| Document | Document Title |
|---|---|
| US09247997B2 |
Patient-referenced surgical support frame
A patient-referenced surgical support frame and method of use are provided. In one embodiment, a surgical support frame can have at least three support members coupled by adjustable linkages. Each support member can have a lumen extending therethrough for receiving a cannula, and each support member can be configured such that the at least three support members (or the cannulas extending therethrough) are angularly adjustable relative to one another, and such that a distance between each of the at least three support members is adjustable. In use, the surgical support frame can be positioned on a skin surface of a patient and used to retain one or more instruments extending through the support members in a fixed orientation or position with respect to the patient, thereby allowing more than two instruments to be used simultaneously. |
| US09247993B2 |
Microwave ablation catheter and method of utilizing the same
A microwave ablation system configured for use in luminal network is provided. The microwave ablation system includes a microwave energy source and a tool for treating tissue. An extended working channel is configured to provide passage for the tool. A locatable guide, translatable through the extended working channel, is configured to navigate the extended working channel adjacent a target. |
| US09247991B2 |
Temperature profile mapping and guided thermotherapy
Techniques, apparatus and systems that use an optical probe head to deliver light to a target and to collect light from the target for imaging and monitoring a target while a separate radiation is applied to treat the target. |
| US09247987B2 |
Electrosurgical gripping element
The invention relates to an electrosurgical gripping instrument comprising a handle part as well a lower jaw part and an upper jaw part which can perform a forcipate movement. The gripping instrument has a first pair of coagulation sections with a first lower coagulation section on the lower jaw part and a first upper coagulation section on the upper jaw part and, further, a second pair of coagulation sections with a second lower coagulation section on the lower jaw part and a second upper coagulation section on the upper jaw part. Moreover, the electrosurgical gripping instrument has a bipolar pair of cutting electrodes between the first pair of coagulation sections and the second pair of coagulation sections. |
| US09247985B2 |
Test jig for ablator
In techniques for testing and calibrating an ablator, a tissue probe emulator is connectable to a tissue ablator being tested. The emulator includes a temperature sensor, a thermoelectric unit operative to vary a temperature sensed by the temperature sensor, an adjustable electrical load, electrical control circuitry connected to the thermoelectric unit and the electrical load and operative to independently adjust the electrical load and an output of the thermoelectric unit. The emulator conveys signals emitted by the temperature sensor to the tissue ablator and conveys an ablation energy output of the tissue ablator to the electrical load. |
| US09247984B2 |
Supply device for providing an HF output voltage, HF surgical instrument comprising a corresponding supply device, and method for the operation of an HF generator unit
Supply units for providing a high-frequency RF voltage and an RF current to electrosurgical instruments so that they can be used for cutting and/or coagulating tissue, while providing regulation of the RF current and the RF voltage and providing a corresponding feedback for the treating physician. A supply unit includes an RF generator unit for generating the RF output voltage, a measuring unit for determining an electrical load while an RF output current is being applied, a signal unit for outputting a haptically perceivable (e.g., tactile) signal and a control unit that is in communicative connection at least with the measuring unit and the signal unit to activate the signal unit as a function of the electrical load. |
| US09247981B2 |
Laser type fixation member securement device and activation system, and related system and methods
A laser device having a proximal end and a distal end spaced from the proximal end, the distal end configured to receive a fixation member to be affixed to a target surgical site. The laser device includes a laser source supported by the laser device body and capable of emitting a laser beam to the distal end, wherein the laser source is responsive to at least one input so as to selectively switch between an inactive configuration whereby the laser source does not emit the laser beam, and an active configuration whereby the laser source emits the laser beam. |
| US09247980B2 |
Device for performing a surgical procedure and method
A device includes a first member extending along an axis. The first member includes a first portion connected to a second portion by a hinge. Inner surface of the first and second portions define a cavity having a pivoting member is movably disposed therein. The pivoting member includes an inner surface defining a passageway having a second member disposed therein. A cap has an inner surface that engages an outer surface of the pivoting member. The pivoting member is movable between a first orientation such that the second portion is spaced apart from the pivoting member and the pivoting member is rotatable to a selected trajectory relative to the longitudinal axis and a second orientation such that the second portion engages the pivoting member to fix the second member in the selected trajectory. Methods of use are disclosed. |
| US09247978B2 |
Apparatus and method for forming pilot holes in bone and delivering fasteners therein for retaining an implant
Apparatus and methods for forming pilot holes in bone and deploying a staple therein for fixing a sheet-like implant to the bone. A pilot hole forming trocar assembly including a trocar and a position retention sleeve can be included. The trocar can be releasably coupled to the position retention sleeve and slide in keyed arrangement within the sleeve when uncoupled. The trocar can include a distal portion having a retractable blade and a pair of pilot hole forming spikes extending distally from the trocar shaft. Once the pilot holes are formed, the position retention sleeve maintains the position relative to the pilot holes while the trocar is removed and a staple delivery device can be inserted in the lumen of the position retention sleeve to deploy a staple in the pilot holes. |
| US09247976B2 |
Multi-thread bone screw and method
A bone screw comprises a threaded shank including a distal end portion and a proximal end portion, and defining a first threaded section extending from the distal end portion toward the proximal end portion and adapted for anchoring in cancellous bone. A second threaded section extends contiguously from the first threaded section toward the proximal end portion The second threaded section has a finer thread pattern relative to the first threaded section. In one embodiment, the first threaded section includes a first helical threading defining a single lead thread pattern for anchoring in cancellous bone, and the second threaded section includes a second helical threading interleaved with the first threading to define a duel lead thread pattern for engagement in cortical bone. In a further embodiment, the bone screw includes a head portion extending from the threaded shank and configured for coupling to a spinal implant. |
| US09247975B2 |
Bone screw set
The invention relates to a bone screw set for fixing two bone fragments, especially for treating a scaphoid bone fracture or a scaphoid bone pseudoarthrosis, comprising a first bone screw (1) and at least one second bone screw (2). The first bone screw (1) is preferably embodied as a compression screw, and the first and second bone screws (1, 2) comprise interacting engagement means for fixing the second bone screw (2) in a position, in relation to the first bone screw (1), wherein at least part of the second bone screw protrudes from the cross-section of the first bone screw (1). |
| US09247974B2 |
Polyaxial screw with mechanical thread and its friction device
Disclosed is a polyaxial screw including a friction element (12) positioned between the head (3) of the threaded bone anchoring portion (2) and the head (9) of the mechanical thread anchoring portion (4) on the one hand, and a retaining element (13, 18) ensuring that the anchoring portions (2, 4) cannot separate from each other while guaranteeing that the anchoring portion with the mechanical thread (4) is free to move in vertical translation and angular pivoting with respect to the threaded bone anchoring portion (2) so as to be able to axially preposition the mechanical thread anchoring portion (4) with respect to the axial anchoring position of the threaded bone anchoring portion (2). |
| US09247970B2 |
Method and apparatus for augmenting bone
An expandable implant system is configured to increase the height of a target bone, for instance that has been subjected to a compression fracture. The expandable implant system includes an implant assembly that can be inserted into the target bone, and subsequently expanded so as to increase the height of the target bone. The expandable implant system further includes an insertion assembly that is configured to create an insertion channel into the target bone, such that the implant assembly can be inserted in a collapsed configuration into the target bone along the insertion channel, and subsequently expanded. |
| US09247967B2 |
Rod and anchor system and method for using
A method of conducting a surgical procedure including implanting an anchor into a bone, wherein the anchor comprises a receiving portion and a screw, the screw including a screw head contained within the receiving portion and pivotally engageable with a surface of the receiving portion, and wherein the receiving portion and the screw comprising a different material. The method further includes selecting a rod from a group of rod types and coupling the rod with the receiving portion to stabilize a position of a portion of the spine. |
| US09247965B2 |
Polyaxial bone anchoring device with enlarged pivot angle
A polyaxial bone anchoring device includes an anchoring element having a shank and a head, a receiving part having a first end and a second end, a central axis, and an accommodation space for accommodating the head, the accommodation space having an opening at the second end, a sleeve-like insert piece configured to be arranged around a portion of the head and to be arranged in and to pivot in the accommodation space, and a pressure member including a portion configured to exert pressure onto the head, wherein the anchoring element and insert piece are pivotable with respect to the receiving part such that respective angles formed by a central axis of the insert piece with the central axis of the receiving part and a central axis of the anchoring element are adjustable, and can be locked by exerting pressure with the pressure member onto the head. |
| US09247961B2 |
Foreign object extractor
The foreign object extractor has an elongated hollow tube with a central lumen through its entire length providing fluid connection between an engaging end and a vacuum source. The engaging end has a nominally round transverse cross-section and is shaped to engage a foreign object to be removed from the human body. The engaging end flares so as to expose the internal surface of the elongated hollow tube for engagement with the foreign object. An adhesive is disposed on the exposed internal flared surface of the distal end. Pneumatic suction is applied through the lumen of the extractor and the suction serves to bring the foreign object into contact with the adhesive coated surface of the extractor to form a bond between the extractor and the object to be extracted. |
| US09247959B2 |
Recovery and processing of human embryos formed in vivo
Among other things, uterine lavage is performed to withdraw at least 50% of in vivo fertilized preimplantation embryos produced after superovulation of a woman and artificial insemination using sperm of her sexual partner. After genetic diagnosis or sex determination or gene therapy, or any combination of any two or more of them, of the recovered embryos and selection of at least one of the embryos to be implanted, the selected embryos are returned to the woman for implantation in her uterus. |
| US09247957B2 |
Access sheath with blade
A surgical penetrating system includes a cannula and an obturator. The cannula has an outer wall arranged about a longitudinal axis and a longitudinal opening. At least one substantially linear penetrating member is mounted with respect to the outer wall of the cannula and extends in a general longitudinal direction with respect to the longitudinal axis. The penetrating member is adapted to facilitate passage of the cannula through tissue. Another embodiment of the surgical penetrating system includes a cannula having a longitudinal bore and a penetrating member at least partially and slidably mounted within the longitudinal bore of the cannula. The penetrating member has at least one leg and is axially movable between non-deployed and deployed positions. Moreover, the penetrating member can be mounted for movement relative to the leading end of the cannula and within the longitudinal bore of the cannula between a non-deployed position and a deployed position. |
| US09247956B2 |
Method and structure for selectively locking portions of a seal assembly
A surgical access device that includes a seal assembly. The seal assembly includes an upper housing portion having a first seal and a lower housing portion including a second seal. The upper housing portion is rotatably connectable to the lower housing portion. The surgical access device also includes a rotation prevention mechanism configured to prevent inadvertent relative rotation of, and disconnection of, the upper housing portion and the lower housing portion. The rotation prevention mechanism is further configured to be selectively actuated by a user, such that, when actuated, the upper housing portion is selectively rotatable relative to, and disconnectable from, the lower housing portion. |
| US09247954B2 |
Safety knife with retractable and extendable blade and guard
A safety surgical knife has a blade guard and a knife blade holder. The knife blade is covered when the guard is extended to protect it. When the blade is extended to its full operating position the guard is simultaneously retracted. When the blade is retracted the guard is simultaneously extended to return to its protective position. A shaped knife handle acts as an orientation guide and an anti-roll prop keeps the knife from rolling over when placed on a flat surface. |
| US09247952B2 |
Devices and methods for tissue access
Methods and apparatus are provided for selective surgical removal of tissue, e.g., for enlargement of diseased spinal structures, such as impinged lateral recesses and pathologically narrowed neural foramen. In some embodiments, a surgical tissue removal device includes a flexible elongate body that is adapted to conform with the target anatomy and a guidewire connector at the distal end region of the flexible elongate body configured to removably connect to the end of a guidewire so that the guidewire and flexible elongate body can be pulled distally. The body may have at least one blade edge, and the flexible elongate body may be a thin, flat, ribbon shaped flexible body that includes a profile having a width that is substantially greater than a height. |
| US09247951B1 |
Microsurgical handle and instrument
A microsurgical handle and instrument may include an actuation structure having an actuation structure distal end and an actuation structure proximal end, a plurality of actuation arms of the actuation structure, and an actuation structure base. A compression of the actuation structure may be configured to extend the actuation structure distal end relative to the actuation structure proximal end. A compression of the actuation structure may be configured to expand an extension joint of an actuation arm of the plurality of the actuation arms. A decompression of the actuation structure may be configured to retract the actuation structure distal end relative to the actuation structure proximal end. A decompression of the actuation structure may be configured to collapse an extension joint of an actuation arm of the plurality of actuation arms. |
| US09247949B2 |
Devices and methods for minimally invasive access to sinuses and treatment of sinusitis
The present invention provides minimally invasive devices and methods for accessing the sinuses and their surrounding structures for surgery and other treatments. The anterior ethmoid and maxillary sinuses are accessed and treated under minimal anesthesia with little or no postoperative limitation of activity or adverse symptoms. Direct visual verification of the sinuses and their natural ostia is utilized. Other paranasal sinuses may be treated by this method as well. The sinuses, in particular the maxillary and anterior ethmoid, are accessed via a direct anterior to posterior axis and the natural ostia of those sinuses is directly visualized for placement of a guide-free dilator, in the desired location within the natural ostia. That access to the maxillary ostium is accomplished by the anterior transuncinate “keyhole” approach in which a hole is punched in the uncinate process with the described devices according to the described methods. The properly placed dilator is expanded to allow drainage of the inflamed sinus and then withdrawn. An analogous ethmoid bulla “keyhole” approach and subsequent dilation are used for the anterior ethmoid sinus ostia. Pharmaceutical agents may be placed at desired locations in the sinuses using the same access technique. |
| US09247948B2 |
Change-out handle system and medical instrument
A change-out handle system is provided for releasably coupling two elongated, axially relatively displaceable functional parts to a medical instrument unit. The change-out handle system includes a first and a second handle part disposed axially relatively displaceably, a first coupler for releasably axially rigidly immovably coupling a first of the two functional parts to the first handle part and a second coupler for releasably, axially rigidly immovably coupling the second of the two functional parts to the second handle part. The second handle part has a pass-through opening for passing at least the first of the two functional parts. The change-out handle system can be used, for example, for medical solids trapping instruments. |
| US09247946B2 |
Method of using a drill sleeve
A drill sleeve is provided for guiding a bone drill in alignment with the screw holes and drill guides. The drill sleeve includes a cylindrical body having a first end, a second end and a longitudinal axis extending therebetween. The cylindrical body includes a longitudinal bore therethrough that is sized for passage of a bone drill. The drill sleeve also includes a frictional retaining element for exerting a bearing force against the surface of the bone drill, such that the frictional retaining element may support at least the weight of the drill sleeve on the bone drill. The bone drill has graduated indicia, and a portion of the drill sleeve may be referenced relative to the indicia so as to be used as a depth gauge for determining the length of a drilled hole in order to select a screw fastener having the appropriate length. |
| US09247942B2 |
Reversible tubal contraceptive device
Described are apparatus and methods for preventing sperm passage through a reproductive structure of a patient, and also for subsequently reversing the preventative measure in order to restore fertility to the patient. In some embodiments, the apparatus includes an elongate member arranged to form a frame having a distal and proximal opening and configured to be positioned within a lumen of the reproductive structure. The apparatus may also have a flow reducing member coupled to the frame such that when the frame is positioned within the lumen, the flow reducing member substantially impedes, reduces, or totally obstructs passage of sperm through the lumen. |
| US09247941B2 |
Cellulose-containing medical device having a multi-layer structure produced without adhesive
Implants include a film layer containing cellulose secured to a surface of the porous layer that also contains cellulose, wherein the film layer is secured to the porous cellulose without the use of an adhesive. |
| US09247935B2 |
Arthroscopic knot pusher and suture cutter
Knot pushers and suture cutter apparatuses to be used arthroscopically, for example, in an arthroscopic knee surgery may be operated with a single control to both lock the suture within the distal end of the apparatus and cut the suture once the knot has been pushed to the appropriate location. The apparatus may include a safety lock preventing deployment of the cutter until the safety lock (e.g., cutter release) has been released. |
| US09247933B2 |
Bone anchor delivery system device and method
A bone anchor delivery system device (10) has a retractable punch driver assembly and a locking mechanism (32). The punch driver assembly has a retractable punch shaft (30) and a guide (20) for receiving the retractable punch shaft (30). The guide (20) is rotatable relative to the punch shaft (30) and the shaft has an extended length with bone penetrating tip (35) at a first end (33). The locking mechanism (32) for locking the retractable punch shaft (30) from linear movement and rotational movement relative to the guide (20) is positioned at an opposite second end. The retractable punch shaft (30) has a reduced diameter end (33) extending from the tip (35) toward a shoulder stop for receiving a releasable punch (12). The releasable punch (12) has a hollow opening for receiving the reduced diameter end (33) of the punch shaft (30). The punch (12) is profiled to pierce and form a bone anchor hole. |
| US09247928B2 |
Biopsy instrument comprising a magnetic element
The invention relates to a magnetic biopsy-instrument and use thereof for enriching specific sample material from the body. The invention also relates to a biopsy-kit and use thereof for enriching specific sample material. |
| US09247925B2 |
3D catheter-based ultrasound assembly with gimbal-mount transducer and single-coil drive
Described are embodiments of devices and methods for imaging a body conduit, such as a blood vessel. In particular embodiments, the catheter has a chamber within which is a transducer mounted to a pivot mechanism. A coil provides a pivot force to the transducer. A magnet is attached to the transducer and is receptive of a torque applied by a magnetic field produced by energizing of the coil. A driving mechanism receives an impact from the pivot member and causes the pivot mechanism to rotate about a rotation axis. |
| US09247920B2 |
System and method for performing bi-plane tomographic acquisitions
A method includes, in a bi-plane interventional imaging system, moving a first C-arm supporting a first X-ray source and a first X-ray detector about first and second axes while obtaining a plurality of first X-ray attenuation data sets relating to a subject of interest; moving a second C-arm, positioned crosswise with respect to the first C-arm and supporting a second X-ray source and a second X-ray detector, about the first axis while obtaining a plurality of second X-ray attenuation data sets relating to the subject of interest; and synchronizing the movement of the first and second C-arms to avoid collision therebetween. |
| US09247919B2 |
Method and system for dual energy CT image reconstruction
A method and system for dual energy CT image reconstruction are provided. In one aspect, a fast kVp switching x-ray source is used during an imaging scan to produce a low energy x-ray beam for L consecutive projection angles, and then to produce a high energy x-ray beam for H consecutive projection angles, wherein L is substantially less than H. Various methods are provided for estimating the resulting undersampled data in the low energy projection data set and the high energy projection data set. The missing low energy projection data may be estimated from the known high energy projection data using any one of several disclosed structural propagation embodiments. |
| US09247916B2 |
Sensor holding apparatus for facilitating dental imaging
A sensor holding apparatus for facilitating dental imaging, in accordance with one embodiment of the present invention, comprises a handle, an elongated shaft, and a sensor holder. The holder includes a coupling component configured to removably attach to a portal end of the shaft. The shaft comprises a cross-section adapted to receive a user's bite, the cross-section having a substantially polygonal perimeter to aid manipulation of the sensor inside the patient's mouth. The sensor holder further comprises a substantially flat body having a substantially flat surface adapted for removably attaching a sensor to the sensor holder. Furthermore, the substantially flat surface of the body of the sensor holder may comprise at least one edge that is adapted for removably attaching the sensor to the sensor holder by a pressure, or the sensor holder may be configured to receive an adhesive for removably attaching the sensor to the sensor holder. |
| US09247915B2 |
Microfiber radiography comfort device
A radiography comfort device may be selectively attached to a panel of a medical imaging device. The radiography comfort device includes a woven microfiber fabric and a first adhesive that are both radiolucent. The woven microfiber fabric has a first surface and a second surface on opposing sides of the woven microfiber fabric. The first adhesive is laminated to the second surface of the woven microfiber fabric. When the radiography comfort device is attached to the panel of the medical imaging device using the first adhesive, the first surface of woven microfiber fabric is presented for contact by tissue of an individual being imaged. Further, a pad can be laminated to a portion of the periphery of the fabric to provide an edge cushion when the comfort device is attached to the panel. |
| US09247912B2 |
Method, image processing device and computed tomography system for obtaining a 4D image data record of an object under examination and computer program product with program code sections for carrying out a method of this kind
A method is disclosed for obtaining a 4D image data record of an object under examination using measured data from a computed tomography system in which projection data are accepted which were acquired by way of the computed tomography system at different imaging time points by way of an helical scan method following the administration of contrast medium to the object under examination). On the basis of the projection data, image data of the object under examination are then reconstructed and linked with the imaging time points to a space/time data record. Then, a parameterized 4D image data model is individualized with adaptation to the space/time data record by varying model parameters. An image processing device and a computed tomography system with an image processing device of this kind are also described. |
| US09247910B2 |
Artificial tissue systems and uses thereof
An implant system and a method for controlling the natural and artificial microenvironments surrounding an implanted device using an artificial tissue system (ATS) and includes methods of diagnostic and testing related thereto. The ATS, among other things, induce better integration, function, and extended lifespan of the devices at the site of implantation. The ATS includes cells, such as naturally occurring, engineered, and/or artificial cells; matrices such as natural, engineered, artificial and/or hybrid matrices; tissue response modifiers (TRM); and/or cell response modifiers (CRM). The specific composition of the ATS is based on the nature of the tissue in which ATS-device combination is implanted and the nature of the implant device, as well as the required function and lifespan of the implanted device. Additionally, the ATS, as well as ATS-device combinations can be utilized in vitro to aid in the design of improved ATS, devices and ATS-device combinations for in vivo uses. |
| US09247909B2 |
Lumen based pressure sensing guidewire system with distortion correction
A guidewire is disclosed that is constructed using tubular members that create a hollow lumen that runs from the proximal end of the guidewire to a window towards the distal end of the wire. This internal lumen is filled with a fluid that allows pressure exerted at the window to exert pressure at the proximal end of the guide wire proportional to the pressure exerted at the window. This pressure exerted at the proximal end of the guidewire is measured using a pressure transducer external of the guidewire. The pressure transducer converts the measured pressure into an electrical signal that is proportional to the pressure at the window. The electrical signal is manipulated to correct for errors that are due to the pressure signal traveling though the inner lumen of the guidewire to ensure the electrical signal matches the pressure exerted at the window. |
| US09247904B2 |
Apparatus for noninvasively measuring corporal hemodynamic and mechanical parameters for the diagnosis of sexual function in men and women
A system and device for measuring sexual function includes an adjustable ring forming an opening to receive a penis, at least one diagnostic sensor positioned on an inner surface of the adjustable ring, wherein the ring automatically couples the diagnostic sensor to the penis throughout a range of ring diameters, and a microcontroller in communication with the at least one diagnostic sensor. The at least one diagnostic sensor measures data during sexual activity and communicates the data to the microcontroller. In fact, in an example, the device is configured to be worn by a user during sexual activity. |
| US09247900B2 |
Analyte sensor
The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host. |
| US09247899B2 |
Blood draw device with retractable needle
The Invention comprises a body, an actuator pivotally connected to the body, and a retractable needle adapted to provide fluid communication between a patient and a fluid collection tube, typically a blood collection tube, attachable to the device. A significant feature of the subject device is a retraction cavity disposed inside the actuator that is manually positionable to receive a portion of the needle retraction assembly following removal of the blood collection tube. Retraction is initiated by depressing the forwardly extending end of the actuator relative to the body, thereby causing a retainer clip to release the needle holder, after which the needle holder and a part of the needle are propelled into the retraction cavity by expansion of a compressed spring. The needle is thereby withdrawn from the patient and into the housing, reducing the likelihood of accidental needle sticks and preventing reuse of the device. |
| US09247892B2 |
Heartbeat signal processing method
A heartbeat signal method includes detecting first and second heartbeat signals, where the first and second heartbeat signals may be potential difference signals with respect to a reference potential. First and second average DC voltage values as voltage values of direct-current components in the first and second heartbeat signals are calculated. First and second average AC amplitude values as amplitude values of alternate-current components in the first and second heartbeat signals are calculated, and a correlation coefficient between the alternate-current component in the first heartbeat signal and the alternate-current component in the second heartbeat signal is calculated. An amplification factor is set to amplify the first or second heartbeat signal on the basis of the first and second average DC voltage values, the first and second average AC amplitude values, and the correlation coefficient. A differential heartbeat signal is generated by amplifying the first or second heartbeat signal by the amplification factor, and a difference between the first and second heartbeat signals is calculated. |
| US09247891B2 |
Prediction of cardiac resynchronization therapy response based on variability of repolarization
Techniques for determining whether a patient will respond to cardiac resynchronization therapy (CRT) include identifying a plurality of consecutive cardiac beats within a cardiac electrogram of the patient and, for each of the consecutive cardiac beats, measuring a repolarization interval. The techniques also include determining a variability of the measured repolarization intervals. The variability of the measured repolarization intervals indicates whether the patient will respond to CRT. For example, a variability lower than a predetermined threshold may indicate that the patient is a CRT responder, while a variability greater than the predetermined threshold may indicate that the patient is a CRT non-responder. |
| US09247889B2 |
Neural probe with optical stimulation capability
A neural probe is disclosed for optically stimulating or silencing neurons and recording electrical responses to the stimulus. Using patterning techniques, an integral optical waveguide may be fabricated on the probe for transmitting neuron-affecting light from a light source to a probe tip. The probe tip may include one or more electrodes to receive electrical responses from stimulated neurons for recording or further processing. According to various embodiments, the disclosed neural probes may utilize multiple light sources simultaneously, switch between multiple light sources, or utilize a single light source to stimulate or silence multiple neuron locations simultaneously via multiple probe tips or via multiple light-emitting sites located along the length of the probe. Neural probes are thereby provided that have sufficient spatial resolution to accurately target, stimulate, and record the reaction of neurons, or as few as a single neuron, utilizing a slim, compact structure. |
| US09247886B2 |
Compact apparatus and methods for non-invasively measuring hemodynamic parameters
Improved apparatus and methods for non-invasively assessing one or more hemodynamic parameters associated with the circulatory system of a living organism. In one aspect, the invention comprises spatially compact “bracelet” embodiment adapted to accurately place and maintain a sensor (e.g., tonometric pressure sensor) with respect to the anatomy of the subject, including an optional alignment apparatus which moveably captures the sensor to, inter alia, facilitate coupling thereof to an actuator used to position the sensor during measurements. The alignment apparatus also advantageously allows the sensor position to be maintained when the fixture is removed from the subject, such as during patient transport. A completely autonomous variant of the bracelet apparatus having internal power supply and wireless interfaces is also disclosed. Methods for positioning the alignment apparatus and sensor and providing treatment to the subject are also described. |
| US09247885B2 |
Heart monitor
A medical device includes a preload determination unit for determining the preload of a ventricle for a cardiac cycle and providing a preload value representing the preload; a contractility determination unit for determining the contractility of the ventricle for the cardiac cycle and providing a contractility value representing the contractility; and an evaluation unit connected to the preload determination unit and the contractility determination unit, with the evaluation unit being configured to evaluate contractility values versus associated preload values. |
| US09247884B2 |
Biometric monitoring device having a body weight sensor, and methods of operating same
A system comprising a biometric monitoring device including a housing including a platform to receive at least one foot of the user, a body weight sensor to generate body weight data, processing circuitry to calculate user weight data which corresponds to the user's weight, using the body weight data, and communication circuitry to: (a) receive user identification data which identifies the user or a portable activity monitoring device, and (b) transmit the user weight data to data storage associated with the user identification data. The system further includes the portable activity monitoring device including a housing having a physical size and shape that is adapted to couple to the user's body, a sensor to generate sensor data, and communication circuitry to receive physiologic data which is based on the user weight data, and processing circuitry to calculate activity data using the sensor data and physiologic data. |
| US09247882B2 |
Dental apparatus, image acquisition method, and information processing apparatus
A dental apparatus includes a light irradiation unit for emitting a light to irradiate an oral cavity, an image capturing unit for image-capturing the oral cavity light irradiated by the light irradiation unit, and an output unit for outputting data for highlighting and displaying at least one of a plaque site and a calculus site on an image of the oral cavity based on an image captured result by the image capturing unit. |
| US09247881B2 |
Measurement apparatus, movement control method, and program
Generally, as the time for mechanical scanning of an acoustic wave receiver increases, the load on an examinee also increases. The present invention provides the calculation of a target speed at which an acoustic wave receiver is caused to move for the measurement of an acoustic wave, using data of an emission period of pulsed light and data of an interval between target measurement positions in a subject being examined. In addition, the acoustic wave receiver is caused to move so as to reach an initial target measurement position at the target speed at a time when initial pulsed light for measuring an acoustic wave is emitted. After the target speed has been reached, the acoustic wave receiver is caused to move at a uniform speed which is equal to the target speed. |
| US09247880B2 |
Image fusion for interventional guidance
A method for real-time fusion of a 2D cardiac ultrasound image with a 2D cardiac fluoroscopic image includes acquiring real time synchronized US and fluoroscopic images, detecting a surface contour of an aortic valve in the 2D cardiac ultrasound (US) image relative to an US probe, detecting a pose of the US probe in the 2D cardiac fluoroscopic image, and using pose parameters of the US probe to transform the surface contour of the aortic valve from the 2D cardiac US image to the 2D cardiac fluoroscopic image. |
| US09247874B2 |
Systems and methods for sub-aperture based aberration measurement and correction in interferometric imaging
Systems and methods for sub-aperture correlation based wavefront measurement in a thick sample and correction as a post processing technique for interferometric imaging to achieve near diffraction limited resolution are described. Theory, simulation and experimental results are presented for the case of full field interference microscopy. The inventive technique can be applied to any coherent interferometric imaging technique and does not require knowledge of any system parameters. In one embodiment of the present invention, a fast and simple way to correct for defocus aberration is described. A variety of applications for the inventive method are presented. |
| US09247873B2 |
Imaging apparatus
An imaging apparatus includes a planar image acquisition unit configured to acquire a planar image of a subject, a tomographic image acquisition unit configured to acquire a tomographic image of the subject, and a polarization adjustment member disposed in a common optical path of a portion of an optical system in the planar image acquisition unit and a portion of an optical system in the tomographic image acquisition unit and configured to adjust polarization states of a measuring beam for the planar image and a measuring beam for the tomographic image. |
| US09247866B2 |
Rotational stabilizing locking mechanism
A rotational stabilizing locking apparatus for a surgical retractor is disclosed. The, rotational stabilizing locking apparatus may be a locking cap that includes a central body having a surgical aperture extending from a first side of the central body to a second opposed side of the central body. The central body may include an attachment arm extending away from the surgical aperture. Also, a first interfacing prong may extend from the first side of the central body. The first interfacing prong may include a first light source guide element along an extent of the first interfacing prong. Additionally, the locking cap may be applied to an inner arcuate blade nested inside an outer arcuate blade having a coupling aperture. The inner arcuate blade may include a prong slot for receiving the first interfacing prong. Also, a coupling tab of the inner arcuate blade may be disposed within the coupling aperture. |
| US09247862B2 |
Method for manufacturing visible puncture outfit for disposable laparoscope and puncture outfit using the method
This invention discloses a method for manufacturing a disposable endoscopic puncture outfit for laparoscopy operations. The manufacturing method comprises the following steps: 1) preparing a camera shooting module; 2) preparing a puncture needle; 3) preparing a positioning puncture casing pipe; 4) mounting the camera shooting module on the puncture needle; 5) inserting the puncture needle in the positioning puncture casing pipe, and making a transparent cover slightly extend out of the positioning puncture casing pipe. This invention also discloses a puncture outfit made with a method for manufacturing a disposable endoscopic puncture outfit for laparoscopy operations. The manufacturing method provided by this invention has a simple process, is easy to implement, and has high production efficiency. The puncture outfit provided by this invention has a reasonable structure, can be used for visible surgical procedures through the camera shooting module, and can effectively improve the safety of the puncture surgery and reduce the medical negligence. Moreover, the operation becomes simple in a visible state, relies less on the skill of a surgeon, and the accuracy and success rate of the surgery can be increased. |
| US09247859B2 |
Rack systems for use with kitchenware washing assemblies and related methods
A rack system is provided that is suitable, for example, for installation to a kitchenware washing assembly. The kitchenware washing assembly may include a tank for holding fluid for washing kitchenware, and walls defining the tank and being arranged to hold the fluid in the tank. The rack system generally includes a mounting fixture connectable to the tank of the kitchenware washing assembly, and a rack connectable to the mounting fixture for holding the kitchenware in the tank. The rack is adjustable relative to the mounting fixture between a first position in which the rack is connected to the mounting fixture, and a second position in which the rack is connected to the mounting fixture. |
| US09247856B2 |
Extendable swivel handle for a duster
A duster or cleaning element holder that includes a duster head that can be mounted on the end of a handle and then rotated relative to the handle. The duster head can be swiveled to the left or to the right, either at certain angles or in a complete 360 degree rotation. The handle may include a telescoping feature to allow the handle to be lengthened to reach hard spaces or retracted for storage. |
| US09247855B2 |
Surface cleaning apparatus
A surface cleaning apparatus includes a housing with an on-board reactive oxygen species generator which produces reactive oxygen species in situ from fluid stored within an on-board supply tank of the surface cleaning apparatus, and further delivers the generated reactive oxygen species to a cleaning pad attached to the housing of the surface cleaning apparatus. |
| US09247854B2 |
Vacuum cleaner
A vacuum cleaner includes a main body including a fan motor to generate suction force, a suction unit connected to the main body to suction foreign matter from a surface to be cleaned in a state of contacting the surface, a dust collector separatably mounted to the main body to separate and collect dust from air suctioned by the suction unit, and a wheel assembly to move the main body, wherein the wheel assembly includes frames provided at a lower part and left and right sides of the main body and wheels rotatably mounted to the frames provided at the left and right sides of the main body, each wheel having a negative camber angle. |
| US09247853B2 |
Surface treating appliance
An upright vacuum cleaning appliance includes a main body having a user operable handle, separating apparatus for separating dirt from a dirt-bearing air flow and a casing housing a fan unit for drawing the air flow through the separating apparatus. A support assembly is connected to the main body for allowing the appliance to be rolled along a surface using the handle. The support assembly includes a pair of domed-shaped wheels which each have a substantially circular rim. The overall size of the appliance is reduced by locating the casing between the wheels, and providing an air duct which extends between the rims of the wheels to convey the air flow from the separating apparatus to the casing. |
| US09247852B2 |
Composting toilet
A toilet. The toilet comprises a main receptacle for receiving feces and urine, a urine and a fecal receptacle at least a portion of each disposed below said main receptacle for respectively receiving and storing urine and fecal matter. Said main receptacle defining one or more urine apertures in a lower region thereof through which urine may flow out of said main receptacle downwardly into the urine receptacle, said main receptacle shaped to divert urine into the one or more urine apertures. Said main receptacle defining one or more fecal apertures in the lower region thereof through which feces and urine may leave the main receptacle and pass downwardly. Said one or more fecal apertures having a raised perimeter for preventing urine from entering said one or more fecal apertures, and said feces receptacle for receiving and storing feces that falls downward through the feces aperture. |
| US09247851B2 |
Absorbent pad to preserve freshness for consumer food storage
The present disclosure is directed to an absorbent pad having an active agent to preserve food products or other perishable merchandise, that has a pad architecture, including the specific arrangement of the absorbent layers and active agents in the absorbent pad, that affects the availability and timing of release of the active agents to preserve the freshness of food products that are stored at home by a consumer in the consumer's own food storage containers. |
| US09247847B2 |
Metal mesh food wrap
Method and apparatus for a flexible, metal mesh food wrap made up of interlocking flexible metal rings or links which, together with the air pockets between the rings, act as an insulating layer as it is wrapped around the food item during and after the cooking process. The flexible, metal mesh is formed of individual interlocking rings being formed into a flexible sheet of metal mesh. The flexible metal mesh is wrapped around the meat item during the cooking process so that the rings and the air pockets thereinbetween act as a insulating layer to retain heat in the food item during and after the cooking process to allow the natural juices to permeate through the food item without the food item losing its heat so that heat and moisture loss are reduced in order to increase flavor and reduce shrinkage. |
| US09247844B2 |
Infusion unit with variable volume infusion chamber
An infusion unit includes an infusion chamber for coffee or other product where, through water under pressure, flavors are extracted for making a beverage. The infusion chamber includes at least one yielding wall for adjusting a volume of the closed infusion chamber according to the amount of product contained into the infusion chamber. Moreover, a variable volume chamber is provided, which is filled with a liquid and connected to the yielding wall, so that a volume of the variable volume chamber filled with liquid varies according to a position taken by the yielding wall when the infusion chamber is closed. The position of the yielding wall is locked when the infusion chamber is closed, preventing the liquid flow from and into the variable volume chamber filled with liquid. |
| US09247841B2 |
Anti-oxidation food preparation device
An anti-oxidation food preparation device includes a food preparation vessel having an electrically conductive body and a separate power supplying base. The base generates high frequency AC power that is transferred by a primary coil to as secondary coil maintained by the vessel. A rectification circuit converts the high frequency AC power into a rippled, rectified AC current that is supplied to the electrically conductive body of the vessel so as to create a reducing environment of available electrons for absorption by the food as it is prepared. |
| US09247840B2 |
Roller blind with installation frame
A screen assembly for a window comprising a screen supported by an elongate support member adapted to be mounted in an upper region of the window opening, a pair of mounting brackets being provided for attachment to respective sides of the window opening adjacent the top face of the window opening, each end of the elongate support member having means for engaging a respective mounting bracket, whereby the mounting brackets may be attached the sides of a window opening such that the support member may be engaged onto the mounting brackets to mount the support member in the window opening. |
| US09247836B2 |
Configurable pillow case with a compartment for at least one removable insert
The present invention is directed, in various exemplary embodiments thereof, to an inventive configurable pillow case comprising an internally disposed primary compartment (for receiving a primary insert (e.g., a conventional pillow), and at least one secondary compartment, positioned proximally to the pillow case top surface, that is sized and configured to receive, and releaseably retain, one or more correspondingly sized and configured secondary inserts that provide one or more predefined desirable physical characteristics/properties/functions and/or features to the resulting “pillow assembly”. In various exemplary embodiments thereof, when the primary resilient insert is removed therefrom, the inventive configurable pillow case, along with the at least one secondary insert positioned in the at least one secondary compartment, may be rolled up and secured in a generally cylindrical form for storage, travel, and/or alternative uses. |
| US09247834B1 |
Shelf locking structure for display rack
In a product display rack including a base frame, vertical upright corner support members, and optional header cross member, at least one locking shelf support bracket member is pivotally mountable to a pair of the vertical upright corner frame members and secures at least one shelf to the product display rack. |
| US09247833B2 |
Security hook device and method
A security system includes a display tray, header panel, hook, hook base cover, and hook end cover. The display tray is to display an item. The display tray includes a slot. The header panel has a tab portion and a head portion. The tab portion is configured to mate with the slot. The head portion has one or more prong receiving holes. The hook has one or more prongs. The hook is to receive the item. The one or more prongs are configured to mate with the one or more prong receiving holes. The hook base cover is to secure the hook to the head portion. The hook end cover is configured to lock to an end of the hook. The item received on the hook is secured by locking the hook end cover to the hook. |
| US09247831B2 |
Sleep surface insert system and method thereof
A sleep surface insert system and method for positioning under, for example, an infant on a sleep surface. The sleep surface insert system includes an insert and a blower system. The insert includes a top liner and a bottom liner. The top liner and bottom liner define first and a second hollow spaces therebetween. Further, the top liner includes first and second pores such that the first pores extend through the top liner from the first hollow space and the second pores extend through the top liner from the second hollow space. In addition, the blower system is configured to provide air flow into the first and second hollow spaces defined in the insert such that the air flow is configured to flow into the insert and out of at least one of the first pores and the second pores. |
| US09247825B2 |
Wrap around bed frame
A wrap around bed frame for use in supporting a box spring and mattress. The bed frame has the normal side rails and cross members and also has a foot member that is affixed to the foot ends of the side rails such that the foot member provides support for the foot end of the bedding and prevents sagging and damage from weight being exerted at the foot end of the bedding. The entire bed frame can be assembled with fittings that do not require tools for assembly and thus, the bed frame can be assembled easily by the user by simply sliding or snapping the components together. Protective shields cover the bed frame so as to prevent tearing of the linen, bed spreads or other bed coverings used with the bed frame. |
| US09247822B2 |
Item of seating furniture and fitting therefore
An item of seating furniture, including a base fixed in position during use, a seat unit with a seat surface, and a leg unit moveable in relation to the seat unit and having a leg support surface. The leg unit is displaceable via a movement mechanism between a storage position and a use position.The movement mechanism is designed for transferring the leg unit from the storage position into the use position. The movement mechanism has an intermediate support displaceable in relation to the seat unit or the base via a first pivoting guide. The pivoting guide has a first rear pivot lever between the intermediate support and the seat unit or the base, and the leg unit is displaceable relative to the intermediate support via a second pivoting guide. The second pivoting guide has a first front pivot lever between the intermediate support and the leg unit. |
| US09247809B1 |
Connector for modular rack assembly
A rack assembly has two support frames and at least one shelf that are secured to the support frames by connecting assemblies. Each connecting assembly comprises a well secured to a medial surface of each vertical tube of the support frame, and a hook that extends from each end of each shelf, with each hook having an opening extending therethrough. The connecting assembly also includes a connector that is seated inside each well, each connector having a top plate that has an elongated opening, the connector also having a body that is sized and configured to fit inside a well, the body defining two wings with a space between the wings, and wherein each wing has a bump positioned in the center of the inner surface of each wing that faces the space. Each hook is inserted through the elongated opening of a corresponding connector with the bump on each wing fitted inside the opening of the hook to retain the hook inside the body of the connector. |
| US09247795B2 |
Case having a shock absorbing structure for electronic devices
The present invention relates to a case having a shock absorbing structure for an electronic device which includes a protective shell, a side enclosure frame, and a shock absorbing block. The shock absorbing block is constructed to have a plurality of recesses formed on the side wall of the protective shell such that adjacent recesses are separated by a partition. The recesses are rectangular and the plurality of recesses has a continuous unitary construction along lower part of the four sides of the protective shell. In addition, the side enclosure frame includes an upper protrusion and a lower protrusion, formed on an inner-facing surface of the side enclosure frame. The side wall of the protective shell includes an upper cavity and a lower cavity. The upper protrusion fits within the upper cavity and the lower protrusion fits within the lower cavity. |
| US09247794B2 |
Bag with reinforcing seam tape
A bag with reinforcing seam tape is provided. The bag has a bottom, at least two sides, and at least two ends formed from textile panels; the textile panels are joined by seams. A reinforcing seam tape adheres to at least a portion of the seam. The reinforcing seam tape is made of thermoplastic polyurethane having a thickness between 0.3 millimeters and 0.8 millimeters. At least one face of the seam tape may have a cross-sectional shape that provides structural support to the bag. |
| US09247793B2 |
Compact umbrella with can-shaped handle
A compact umbrella has a hollow-cylindrical body forming a shell, wherein the shell is made of a solid material and is configured to accommodate the umbrella in a transport state of the umbrella, when the umbrella is closed and folded, as a protective umbrella shell and is further configured to operate in an operating position of the umbrella, when opened, as a handle shell or carrying handle. |
| US09247792B1 |
Organic jewelry and method of fabrication
Embodiments of the present invention provide a method for fabricating jewelry that has an organic component. The organic material may comprise fruit, vegetables, leaves, stalks, flower petals, or any other suitable organic materials or combination thereof. |
| US09247791B2 |
Burst zipper
A burst zipper system includes a flexible zipper, a close-only slider and a set of handles. The burst zipper system is configured to be closed by operation of the close-only slider and opened by pulling on the set of handles in opposite directions. The burst zipper system can be used in sports bags, such as duffle bags, and backpacks, in tents, and the like. |
| US09247785B1 |
Item with adjustable hanger loop
A flexible hanger loop adjustably attached to an item for causing the item to be suspended with a desired orientation when hung from a hanger by the flexible loop. The item is constructed with a hole therein through which a portion of the flexible loop extends. An enlarged end of the loop prevents it from being inadvertently pulled back through the hole. In order to adjust the orientation of the item when hung by the loop from a hanger, the portion of the loop extending through the hole is twisted or rotated, whereby the item assumes a new natural orientation. |
| US09247780B2 |
Accessory with integrated impact detection device for a head-worn member
An integrated protective accessory for a helmet comprising: a protective element for rigidly attaching to an external shell of the helmet via one or more fasteners; The protective element includes an impact detection device integrated with the protective element via one or more device fasteners such that a portion of the protective element has a compatible fastening element to that of the one or more device fasteners so that the impact detection device is rigidly attached to the protective element, the impact detection device having: a housing; one or more sensors within the housing for sensing an impact event of a wearer when wearing the helmet and for producing sensor data; an alarm element coupled to the housing such that an alarm condition produced by the alarm element is detectable by one or more persons near the wearer; and a processor within the housing for processing the sensor data against an impact threshold and for producing an alarm condition signal for expression by the alarm element as the alarm condition. One or the sensors can be a gyroscope for measuring rotational aspects of G forces from the impacts forces. |
| US09247777B2 |
Fabric containment device
A device for gathering and containing a portion of fabric of a garment, such as a T-shirt and maintaining the gathered configuration of the fabric while providing a tighter fit of the garment. The device comprises a four sided outer frame having a semicircular lower side member, an upper side member, two upright members, and two internal crossbars providing three openings through which the fabric is passed to form the gathered configuration. |
| US09247775B2 |
Mask
To provide a mask less liable to cause a shift in wearing position. The mask includes a main-body portion for covering a lower face portion of a wearer and a fixation portion, coupled to the main body portion, for fixing the main-body portion to the lower face portion of the wearer. The main-body portion includes: a main-sheet portion; a lower body for holding a lower jaw of the wearer, the lower body being made of a stretchable material and provided across right and left end portions of the main-sheet portion on a lower, inner side of the main-sheet portion; and/or an upper body for holding the nose of the wearer, the upper body being made of a stretchable material and provided across the right and left end portions of the main-sheet portion on an upper, inner side of the main-sheet portion. |
| US09247773B2 |
E-cigarette personal vaporizer
A portable, personal storage and carrying case for an e-liquid e-cigarette PV in which the case includes: (a) a power source for re-charging a rechargeable battery in the PV; (b) a reservoir for holding e-liquid; and (c) a fluid transfer system adapted to transfer e-liquid from the reservoir to a chamber in the PV. |
| US09247770B2 |
Method of forming a rod for use in the manufacture of cigarette filters
An apparatus and associated method is provided for forming a rod for use in the manufacture of cigarette filter elements. A continuous supply of a filter material is formed into a continuous filter rod by a rod-forming unit. An object insertion unit is configured to insert a plurality of first objects and a plurality of second objects into the continuous filter rod. A rod-dividing unit is configured to subdivide the continuous filter rod, at predetermined intervals along the longitudinal axis thereof, into a plurality of filter rod portions such that each filter rod portion includes at least one first object and at least one second object disposed therein, with the first objects being different from the second objects. |
| US09247768B2 |
Linear stalk separator with alternating oscillating movements
Stalk separator for the de-stalking of small fruit picked in bunches, in particular for the de-stalking of grapes. The invention includes a conveyor belt and a de-stalking device positioned above this conveyor belt. The de-stalking device includes at least two spaced assemblies positioned opposite each other, each assembly featuring a number of stacked separator arms. The mechanical drives communicate a high frequency oscillating movement to the assemblies of stacked separator arms. |
| US09247766B2 |
Angiogenin-enriched milk fractions
The invention provides methods for enriching a milk extract for angiogenin, such methods involving separation by size, charge or immunoaffinity. The invention also provides the angiogenin enriched extract produced by the methods and provides them in pharmaceutical and neutraceutical compositions and foods for treating a variety of diseases or disorders that can be treated by angiogenin. |
| US09247759B2 |
Identification of human T2R receptors that respond to bitter compounds that elicit the bitter taste in compositions, and the use thereof in assays to identify compounds that inhibit (block) bitter taste in compositions and use thereof
The present invention relates to the discovery that specific human taste receptors in the T2R taste receptor family respond to particular bitter compounds present in, e.g., coffee. Also, the invention relates to the discovery of specific compounds and compositions containing that function as bitter taste blockers and the use thereof as bitter taste blockers or flavor modulators in, e.g., coffee and coffee flavored foods, beverages and medicaments. Also, the present invention relates to the discovery of a compound that antagonizes numerous different human T2Rs and the use thereof in assays and as a bitter taste blocker in compositions for ingestion by humans and animals. |
| US09247757B2 |
Method for using a Bacillus subtilis strain to enhance animal health
The present invention relates to a method for enhancing the health of an animal comprising administering to the animal a composition comprising Bacillus subtilus QST 713 or a mutant thereof. |
| US09247756B2 |
Device for simultaneous consumption of a fluid and a frozen substance
The present disclosure relates to a device for molding a freezable substance and dispensing a stored fluid substance. More specifically, the present disclosure relates to a device that, when assembled, creates a Popsicle®-like frozen confection having a container containing an alcoholic liquid, where the user employs a plunger to drive the alcoholic liquid upward through a lumen in the frozen confection so that the user may simultaneously consume the frozen confection and ingest the alcoholic liquid. The device is a four-piece assembly. The first member is a handle with a plunger disposed at one end. The second member is a flange and a container extending from the flange and receiving at a first end of the container the plunger, the container defining an inner volume to receive and store a fluid substance. The end of the container generally opposite the end receiving the plunger has an orifice. The third member interacts with the second member at the flange. Finally, the fourth member interacts with the orifice of the container. |
| US09247755B1 |
Loin pulling and skinning system
An apparatus for processing a carcass middle portion of an animal includes a working surface onto which the carcass middle is positioned, the working surface supported by a frame above a support surface. A loin knife assembly for separating a loin portion from the carcass middle is disposed at a first selected location on the frame. A skinner assembly is disposed at a second selected location on the frame for skinning skin and fatback from the loin portion. A conveyor conveys the carcass middle past the first selected location to engage the loin knife assembly and past the second selected location to engage the skinner assembly. In preferred embodiments, the skinner assembly includes a contoured blade using a tooth roll assembly having tooth rolls of varying diameters driven by drive rolls having varying diameters based on the tooth roll diameters. |
| US09247754B1 |
Adjustable gambrel
This is a sturdy, portable, adjustable gambrel device comprising a housing with a hanger or hook containing two laterally spaced bolts or rivets with two arms each rotatably attached at the proximal end to the two bolts or rivets. In one embodiment, both arms have hook members facing out at the distal ends and are each attached to an adjustable bracket to which a bolt is affixed laterally. Both bolts face each other and a handle with a threaded interior is attached to both bolts. The space between the hooks expands or contracts when the handle is rotated. The gambrel, once adjusted, keeps the hooks rigidly apart and in a fixed position for optimal field dressing. When the device is not in use it easily disassembles, folds together and fits in a compact sheath. |
| US09247752B2 |
Apparatus and method for curled extrudate
A shaping assembly for producing a discrete spiral shaped food product includes a die that defines at least one aperture that is centered on an aperture axis. The at least one aperture extends to an aperture exit and allows for the movement of a stream of food mass through the aperture and out the aperture exit. A shaping tool includes at least one slicing blade that is disposed over at least a portion of the aperture exit to slice the stream of food mass into a plurality of food mass portions. A coupling arrangement engages the shaping tool to facilitate rotation of the slicing blade to spin the plurality of food mass portions into a spiral shaped stream of food mass. The slicing blade simultaneously slices and spins the stream of food mass to create the spiral shaped stream of food mass. A crimper is used to cut the spiral shaped stream of food mass into the discrete spiral shaped food products. |
| US09247748B2 |
Bis(difluoromethyl)pyrazoles as fungicides
Bis(difluoromethyl)pyrazole derivatives of the formula (I) in which the symbols R1, X and G are each as defined in the description, and agrochemically active salts, metal complexes and N-oxides thereof, and use thereof for controlling phytopathogenic harmful fungi, and also processes for preparing compounds of the formula (I). |
| US09247746B2 |
Fungicidal substituted 1-{2-cyclyloxy-2-[2-halo-4-(4-halogen-phenoxy)-phenyl]-ethyl}-1H-[1,2,4]triazole compounds
The present invention relates to substituted 1-{2-cyclyloxy-2-[2-halo-4-(4-halogen-phenoxy)-phenyl]-ethyl}-1H-[1,2,4]triazole compounds of formula I as defined in the description, and the N-oxides, and salts thereof, processes and intermediates for preparing these compounds and also to compositions comprising at least one such compound. The invention also relates to the use of such compounds and compositions for combating harmful fungi and seed coated with at least one such compound. |
| US09247736B2 |
Antimicrobial adhesive films
A multi-layer film for reducing microbial contamination on a surface. The multi-layer film can include a core layer having a first surface and a second surface opposite the first surface, an adhesive layer disposed adjacent the first surface of the core layer, and an antimicrobial layer disposed adjacent the second surface. The antimicrobial layer can include a cross-linked matrix and an antimicrobial agent dispersed within the cross-linked matrix, where the cross-linked matrix is derived from a polymerizable precursor comprising a material selected from the group consisting of a polymerizable monomer, a polymerizable polymer having a molecular weight of about 1,000 or less, and combinations thereof. |
| US09247732B2 |
Agrochemical formulations containing a compatibility agent
Agrochemical compositions are described which contain a carboxylic acid salt of dodecylguanidine and a compatibility agent for slowing down the dissociation reaction of the carboxylic acid salt of dodecylguanidine in an aqueous medium. Also, the formation of anionic dodecylguanidine is suppressed or prevented. The ratio of the dodecylguanidine acetate to that of the compatibility agent in the agricultural compositions is below 5.0, preferably between 3.0 and 0.5, more preferably equals 1.4. |
| US09247731B2 |
Aryloxyphenoxypropionic acid herbicide emulsifiable concentrates with non-petroleum derived built-in adjuvant
Herbicide emulsifiable concentrates containing an aryloxyphenoxypropionic acid herbicide and a non-petroleum derived built-in adjuvant such as a plant-derived methylated seed oil or a vegetable oil concentrate are useful for controlling undesirable vegetations, and exhibit improved herbicidal efficacy on weeds, particularly in an aquatic environment such as in flooded rice paddy or field. |
| US09247727B2 |
Tiered-domed blind
A wildlife hunting and/or observation blind having tiered-ledges and angled windows to provide a natural landscape element. The blind having earthen materials and/or vegetative material applied to the exterior surface, and the ledges at different levels to provide natural vegetation growth. The blind can be manufactured using a mold comprising a plurality of sides separated by a plurality of progressively tiered ledges providing the tiered-ledged hunting blind. The blind may comprise a plurality of layers to provide the structure, including at least one structural layer located between at least one interior rubber layer and at least one exterior gelcoat layer, the earthen material adhered to the exterior most layer of the hunting blind. |
| US09247726B2 |
Anti-bird glass and method of its production and use
The present invention relates to a pane element with a protective device against bird strikes, whereby a protective structure is arranged on the outer area of a pane element which structure absorbs light in the wavelength range of approximately 320 nm to 420 nm, in particular at approximately 350 nm to 380 nm and emits by Stokes shift on the longer wave range, in particular in the UV range or near UV range into the visible wavelength range and is visible as a hindrance for a bird that cannot be flown through and is largely not visible to the human eye or seems translucent or can be recognized as an anti-bird structure, and relates to a method for the production and the use for avoiding the injuring or killing of birds. |
| US09247723B1 |
Rigging line organizer for fly-box
This includes a system to organizing a fly-box. It can hold a tandem rig with two or more fishhooks using a fishing line-winder to wind the tandem rig while the fishhooks remain attached. Then, it anchors the line-winder and fishhooks to the fly-box, thereby, allowing organization of tandem rigs within the fly-box. |
| US09247722B2 |
Fishing reel
The fishing reel includes a spool 5A rotatably supported between side plates of a reel body 2, and a level wind device 50 with a fishing line guide body 60 configured to thread a fishing line unreeled from the spool 5A and reciprocate between the right and left side plates. The fishing line guide body 60 is supported in front of the spool and switchable between fishing line winding/unwinding states, and includes a fishing line guide section 67 for guiding the fishing line to the spool in the winding state and having a narrow width in the right and left direction, an opening 68 to reduce resistance against unwinding line in the unwinding state and having a wide width in the right and left direction, and a regulator 69 configured to prevent the fishing line from slipping out of the fishing line guide section in the winding state. |
| US09247721B2 |
Transgenic non-human animal comprising a mutant alpha-synuclein
The present invention relates to a mutant human alpha-synuclein with increased toxicity compared to wild-type alpha-synuclein, or a homologue thereof, wherein the mutant alpha-synuclein or homologue thereof comprises at least one amino acid substitution selected from the group consisting of a substitution at the alanine at position 56 (A56), at the alanine at position 76 (A76), at the methionine at position 127 (M127) and/or at the valine at position 118 (V118), as defined in the claims. Further, the invention relates to a polynucleotide encoding the mutant alpha-synuclein or homologue thereof, or an expression vector comprising said polynucleotide, a cell comprising the polynucleotide or expression vector, as defined in the claims. Also, a non-human animal comprising the cell of the invention is provided, as defined in the claims. Finally, the invention provides methods for identifying a substance that prevents or reduces toxicity of alpha-synuclein, as defined in the claims. |
| US09247714B1 |
Animal deterrent and training device and method thereof
An animal deterrent and training device and method thereof. Particularly, the present application provides a portable animal deterrent and training device, which is characterized by enabling horizontal as well as vertical operational position for maximizing range of operation, deterrent and training effect. More particularly, the present application provides an animal deterrent and training device comprising a housing enclosure; a battery power supply; a passive infrared sensor surrounded by vertical walls; an integral user self-refillable fluid reservoir; a fluid pump; an electronic record-play voice module; and a vertical hanger loop pull-out. |
| US09247713B2 |
Automated feeding apparatus
An automated feeding apparatus for animals comprises an inlet hopper having a discharge outlet provided with a feeder actuable in accordance with a predetermined feeding regime, the discharge outlet being of variable size. The discharge outlet is adjustable in length and depth to enable variation of volumetric flow therethrough. |
| US09247712B2 |
Sow lactation feeder with adjustable actuator
An on-demand feed actuator includes a sealing portion disposed within a feed reservoir and connected to a downwardly extending stem portion protruding a distance past a discharge opening. The sealing portion includes a first component and a second component that are adjustable relative to each other in order to define an overall static dimension of the sealing portion. A spring biases the first and second components away from each other while permitting the first and second components to be compressible relative to each other in response to movement of the actuator by the animal to provide the first and second components with a corresponding combined overall dynamic dimension that is less than the combined overall static dimension. |
| US09247708B2 |
Dairy milking devices and methods
A milking liner includes an integrated short air tube and short milk tube. In one configuration, the pulsation air is delivered through the bead of the milking liner directly inside the shell through a plurality of outlets. The disclosure also provides alignment features that assist the person assembling a milking liner and shell. The features limit rotation between the liner and the shell. The liner includes a short air tube that extends beyond a short milk tube with each having a sealing bead. The sealing beads are offset from each other. |
| US09247707B2 |
Kentucky bluegrass variety named ‘Barvette’ selected for healthy turf
The present invention is directed toward Kentucky bluegrass varieties containing mutant allele BARHGTMA1 that exhibit resistance to diseases, pests and traffic. Specifically, the Kentucky bluegrass variety of the present invention, ‘Barvette’, exhibits the unique and surprising combination of resistance to Summer Patch caused by the fungus Magnaporthe poae, traffic tolerance and recovery, increased billbug and white grub tolerance, stem rust resistance and increased tolerance to summer stresses. The invention relates to seeds, plants and plant parts of Kentucky bluegrass variety ‘Barvette’, and also to progeny of Kentucky bluegrass variety ‘Barvette’ and to methods for producing other Kentucky bluegrass plants or plant parts from ‘Barvette’, and to the plants and parts derived from use of those methods. The invention further relates to hybrid Kentucky bluegrass seeds, plants, and plant parts produced by crossing ‘Barvette’ with another Kentucky bluegrass variety, species of Poa, or plant genus. |
| US09247704B2 |
Plants and seeds of hybrid corn variety CH989833
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH989833. The invention thus relates to the plants, seeds and tissue cultures of the variety CH989833, and to methods for producing a corn plant produced by crossing a corn plant of variety CH989833 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 CH989833. |
| US09247702B1 |
Maize inbred PH1M7Z
A novel maize variety designated PH1M7Z and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH1M7Z with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH1M7Z 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 PH1M7Z or a locus conversion of PH1M7Z with another maize variety. |
| US09247698B1 |
Maize inbred PH1V5D
A novel maize variety designated PH1V5D and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH1V5D with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH1V5D 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 PH1V5D or a locus conversion of PH1V5D with another maize variety. |
| US09247696B2 |
Soybean cultivar UA5612
A soybean cultivar designated UA5612 is disclosed. The invention relates to the seeds of soybean cultivar UA5612, to the plants of soybean cultivar UA5612, to the plant parts of soybean cultivar UA5612, and to methods for producing progeny of soybean cultivar UA5612. 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 UA5612. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar UA5612, 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 UA5612 with another soybean cultivar. |
| US09247693B2 |
Irrigation systems
The disclosure features irrigation systems that include a base unit featuring a retractable fluid conduit, and a mobile unit coupled to the fluid conduit and including: a main body featuring an internal fluid channel having an opening; a plurality of wheel supports rotatably coupled to the main body, where the internal fluid channel extends through the wheel supports to a first plurality of apertures; two or more wheels coupled to the plurality of wheel supports; and a second plurality of apertures extending from the internal fluid channel through a wall of the main body, where during operation of the irrigation system, water enters the internal fluid channel through the opening and is dispensed from the first and second pluralities of apertures. |
| US09253936B2 |
Method for mounting connection pins in a component carrier, a die tool for mounting connection pins, a component carrier forming a module for an electronic assembly, and such an assembly
A method for mounting connection pins in respective through-holes. Each pin having an anchoring part for insertion into said through-hole, a contact part to extend outside said through-hole and having a contact end for contact with the surface of another module of the electronic assembly, and a flange part to abut against said component carrier and located between said anchoring part and said contact part. A die tool has several similar recesses all adapted to receive a contact end of the contact part of a connection pin. The anchoring part of the pin is inserted in a through-hole of the component carrier, and the pin is anchored in the component carrier by exerting a force on a free end of the anchoring part of the pin while an end surface of the contact end abuts the bottom surface of similar recesses in the die tool. |
| US09253934B2 |
Circuit device and inkjet head assembly
A circuit device according to an aspect of the present invention includes a circuit board which has one or more wiring layers formed on a base material and has an insulating layer laminated on a surface of the base material opposite to the one or more wiring layers, and a guiding member which is configured to encircle at least a part of an end face of the circuit board so that a space is formed with the end face and to guide movement of a dried body which is supplied to the formed space. |
| US09253933B2 |
Electric propulsion system of electric vehicle
An electric propulsion system of an electric vehicle according to one exemplary embodiment of the present disclosure includes a housing having an inside partitioned into a plurality of spaces, power conversion devices disposed in the partitioned spaces of the housing, respectively, a connection bar formed on one surface of the housing to electrically interconnect the power conversion devices and a battery, and adapters configured to connect the connection bar to the power conversion devices, wherein each of the adaptors comprises an inner side and an outer side, wherein the inner side of the adaptor is provided with conductor members formed to be electrically connected to electrodes of the power conversion devices when the electrodes are inserted therein, wherein the outer side of the adaptor is provided with shielding members covering the conductor members for shielding noise generated from the power conversion devices. |
| US09253926B2 |
Servo amplifier having cooling structure including heat sink
A servo amplifier includes a housing, a heat source arranged in the housing, and a heat dissipating structure including a heat sink arranged in the housing and thermally connected to the heat source. The heat sink has heat dissipating fins extending from at least a portion of a surface of the heat sink, other than a connecting face thermally connected to the heat source. The at least a portion of the surface of the heat sink, other than the connecting face, is thermally connected to a surface of the housing. |
| US09253924B2 |
Optimized frame system for a display device
An image display device comprising an image display panel, heat dispersion material positioned proximate to the image display panel, a frame system including a framework positioned proximate to the heat dispersion material opposite the image display panel, and a plurality of electronic components engaging the framework, where the image display device exhibits a support factor of less than about 150 mm-W/m° K. The framework can be adhesively bonded to the heat dispersion material. The framework can include a height and a width wherein the heat dispersion material substantially spans the height and the width. Additionally, a first cross support can span the framework and a plurality of second electronic components can engage the first cross support. Additionally a second cross support can span the framework wherein at least one of the second electronic components engages the second cross support. |
| US09253923B2 |
Fabricating thermal transfer and coolant-cooled structures for cooling electronics card(s)
Methods of fabricating cooling apparatuses and coolant-cooled electronic assemblies are provided which include: coupling a thermal transfer structure configured to one or more sides of an electronics card having one or more electronic components to be cooled, the thermal transfer structure including a thermal spreader coupled to the one side of the electronics card; and disposing a coolant-cooled structure adjacent to the socket of the electronic system, the coolant-cooled structure including one or more low-profile cold rails sized and configured to thermally couple to the thermal spreader along a bottom edge of the thermal spreader with operative docking of the electronics card within the socket, and one or more coolant-carrying channels associated with the low-profile cold rail(s) for removing heat from the low-profile cold rail(s) to coolant flowing through the coolant-carrying channel(s). |
| US09253920B2 |
Cooling device with liquid for electronic cards, in particular for high performance processing units
Cooling device with liquid for electronic cards, in particular for high-performance processing units, comprising at least a hydraulic circuit in which a heat-carrying fluid flows in order to extract the heat produced by electronic components and/or hot spots present on an associated electronic card. The device comprises a cooling plate mechanically coupled to the electronic card so as to be inserted in a containing rack of the processing unit. The plate has a heat extraction surface facing and partly in contact, or at least in close proximity, with the electronic components and/or the hot spots. The hydraulic circuit is made in the thickness of the plate and has a geometric grid development, along which a plurality of hydraulic sub-circuits are disposed and switching means to define desired paths. The plate has sliding guide means able to cooperate with corresponding alignment means of the containing rack. |
| US09253917B1 |
Mounting bracket
An improved mounting bracket that provides an indication to an installer when a mount is not correctly aligned. The mounting bracket comprises a mounting contact portion and at least one side portion integrally connected to the mounting contact portion, with the at least one side portion defining a receiving region for accepting one or more retaining portions of a mount. The at least one side portion includes a first ramped surface at least partially outside of the receiving region. The first ramped surface configured to contact a retaining portion when the retaining portion is misaligned with the receiving region, thereby informing an installer of the misalignment. |
| US09253908B2 |
Device module
The invention provides a device module including a device, a connecting part, and a plastic part. The device is a sensor, an electronic component, or a circuit board. The connecting part is connected to the device and includes an external connecting portion. The device and the connecting part are embedded in the plastic part. The plastic part is provided with a first opening that exposes at least the external connecting portion of the connecting part to the outside. |
| US09253903B2 |
Electric apparatus with support leg
An electronic device 100 includes: a hinge mechanism 120 configured to rotate, on a portion in which a first casing 101 is connected to a second casing 102, the second casing 102 to allow the electronic device 100 to switch from a closed position through an opened position to an inverted position; and exterior components 123 and 124 each configured to rotate with the second casing 102 when switching between the opened position and the inverted position is performed, and to switch between a state where the exterior component projects from the back surface of the first casing 101 to be a leg for the electronic device 100 in the opened position, and a state where the exterior component projects from the top surface of the first casing 101 to be a leg for the electronic device 100 in the inverted position. |
| US09253900B2 |
Hardware casing with spring loaded friction fitting cover
Disclosed is a hard-framed housing that provides a cover for electronic hardware components. According to one example, the housing may include a front cover portion that includes at least two spring loaded friction inducing side arms extending from a faceplate portion of the front cover portion at approximately a 90 degree angle. The housing may also include a rear cover portion that includes at least two receiving plates which provide a planar surface for the at least two spring loaded friction inducing side arms to rest when the front cover portion is engaged with the rear cover portion. |
| US09253893B1 |
Method for reusable electronic computing components
A method for reusable electronic computing components that selects an electronic computing component of a logic board that is a portion of a mobile electronic device. The electronic computing component performs a function for the mobile electronic device when integrated with the logic board. The electronic computing component includes a connector having pin-outs that permit data transfer. The electronic computing component when integrated to the logic board is coupled to the logic board by coupling the connector to a matching socket of the logic board. The method manually removes the electronic computing component from the logic board, which decouples the connector from the matching socket. The method physically mates the electronic computing component to a different matching socket within a different electronic device. The different electronic device and the mobile electronic device are different device types. |
| US09253891B2 |
Bed monitoring pad
A sensor pad that is adapted to be positioned on a patient's bed or chair as part of a monitoring system that provides a signal to a caregiver when the patient rises from the bed or chair also indicates when the pad is near failure. The sensor pad includes specialized contact plate patterning that creates zones on the sensor pad. |
| US09253889B2 |
Method of growing electrically conductive tissue
An electrical circuit is comprised of a sheet of mycelium having a wiring pattern for an electrical circuit thereon. The sheet of mycelium is prepared from a solution of Potato Dextrose Broth and Potato Dextrose Agar that is inoculated with a macerated tissue culture including a filamentous fungi selected from the group consisting of Basidiomycota, Ascomycota and Zygomycota. A sheet of tissue that grows on the surface of the solution is extracted, plasticized and dried prior to being formed with the wiring pattern. |
| US09253887B2 |
Fabrication method of embedded chip substrate
An embedded chip substrate includes a first insulation layer, a core layer, a chip, a second insulation layer, a first circuit layer, and a second circuit layer. The core layer disposed on the first insulation layer has an opening that exposes a portion of the first insulation layer. The chip is adhered into a recess constructed by the opening and the first insulation layer. The second insulation layer is disposed on the core layer for covering the chip. The first circuit layer is disposed at the outer side of the first insulation layer located between the first circuit layer and the core layer. The second circuit layer is disposed at the outer side of the second insulation layer located between the second circuit layer and the core layer. The first circuit layer is electrically connected to the second circuit layer that is electrically connected to the chip. |
| US09253886B2 |
Module and production method
The invention specifies a module comprising a carrier substrate (6) having an electrical wiring and a component chip mounted on the carrier substrate (6) using flip-chip technology, wherein the component chip (1) has, on its surface (2) facing the carrier substrate (6), component structures (3), a supporting frame (4) and supporting elements (5), the supporting elements (5) produce an electrical connection between the component structures (3) and the electrical wiring of the carrier substrate (6), and the height of the supporting elements and the height of the supporting frame (4) correspond. Furthermore, the invention specifies a method for producing the module. |
| US09253885B2 |
Flex circuit having a multiple layered structure and interconnect
A flex circuit including a multiple layer structure is disclosed. The multiple layered structure includes a first or top layer and a second or base layer. Top traces and bond pads are fabricated on the top or obverse layer and interlayer traces and bond pads are fabricated between the first and second layers to provide an electrical interconnect to electrical components on a head assembly. In an illustrated embodiment, the flex circuit includes portions including the first or base layer and the second or top layer and one or more reduced thickness portion including the first or base layer and not the second layer. In one embodiment, the gimbal portion of the flex circuit includes the first layer and not the second layer of the multiple layer structure and in another embodiment a bending portion of the flex circuit includes the first base layer and not the second layer of the multiple layered structure to provide a reduced thickness to facilitate bending, for example in a micro-actuation region of the load beam. |
| US09253883B2 |
Stretchable polymer thick film silver conductor for highly permeable substrates
This invention is directed to a polymer thick film conductor composition. The polymer thick film (PTF) conductor composition may be used in applications where significant stretching is required, particularly on highly permeable substrates. A particular type of substrate which is suitable is a woven polyester coated with polyamide. An electrical circuit containing a conductor formed from the composition and a process to make such a circuit are provided. |
| US09253880B2 |
Printed circuit board including a plurality of circuit layers and method for manufacturing the same
Disclosed herein is a printed circuit board, including: a core layer; and a plurality of circuit layers stacked on the core layer, wherein one of the circuit layers includes a mesh pattern and a solid pattern, and another of the circuit layers include a first signal pattern opposite to the mesh pattern and a second signal pattern opposite to the solid pattern, the second signal pattern having a high-speed signal line with a higher speed, as compared with the second signal pattern. |
| US09253879B2 |
Wired circuit board and producing method thereof
A wired circuit board includes a wire, and a terminal formed continuously to the wire to be electrically connected to an electronic element at one surface thereof in a thickness direction of the wired circuit board. The terminal includes, at the one surface thereof in the thickness direction, a projecting portion projecting toward one side thereof in the thickness direction, and a covering layer covering one end portion of the projecting portion in the thickness direction. |
| US09253868B1 |
Neutral beam source with plasma sheath-shaping neutralization grid
A neutral beam source has a plasma sheath-shaping neutralization grid that shapes a plasma sheath near a beam-forming slit of the neutralization grid in accordance with a desired entry angle of incoming ions in the slit. |
| US09253867B2 |
Plasma processing apparatus and plasma processing method
A plasma processing apparatus includes: an evacuable processing chamber including a dielectric window; a substrate supporting unit, provided in the processing chamber, for mounting thereon a target substrate; a processing gas supply unit for supplying a desired processing gas to the processing chamber to perform a plasma process on the target substrate; a first RF antenna, provided on the dielectric window, for generating a plasma by an inductive coupling in the processing chamber; and a first RF power supply unit for supplying an RF power to the first RF antenna. The first RF antenna includes a primary coil provided on or above the dielectric window and electrically connected to the first RF power supply unit; and a secondary coil provided such that the coils are coupled with each other by an electromagnetic induction therebetween while being arranged closer to a bottom surface of the dielectric window than the primary coil. |
| US09253863B2 |
Systems and methods for changing coolant in a linear accelerator
Systems and methods for replacing coolant of an x-ray tube assembly having a closed cooling system include a service port that is operatively connected to a portion of the x-ray tube assembly and a vacuum assisted service kit that is operatively coupled to the service port. Used coolant is drained from the x-ray tube assembly, and thereafter a vacuum is drawn on the x-ray tube assembly via the service kit. Replacement coolant within a vacuum tank of the service kit is degassed under a vacuum. The degassed replacement coolant is provided into the cooling system from the vacuum tank, preferably by pushing under pressure with an inert gas to prevent the introduction of any air into the replacement coolant. The replacement coolant may be pressurized in the cooling system with the inert gas. Thereafter, the service kit may be disconnected from the service port. |
| US09253859B2 |
Lighting apparatus
Disclosed is a lighting apparatus. The lighting apparatus includes: a control module supplying power; a heat sink receiving the control module; a light source mounted on the heat sink and connected to the control module; and a communication module including a connection terminal inserted into the heat sink and connected to the control module, and an antenna device protruding from the heat sink. Since the lighting apparatus can be controlled in a wireless scheme, a user of the lighting apparatus can easily control the lighting apparatus. |
| US09253857B2 |
Integrated occupancy and ambient light sensors
Technologies are generally described herein for controlling and using integrated occupancy and ambient light sensors. In some examples, a lighting device includes an illumination source, a light sensor, and a transceiver. A determination can be made to determine if the illumination source is operating in an on mode of operation or an off mode of operation. In response to determining that the illumination source is operating in the off mode of operation, an instruction can be received at the lighting device to pulse operation of the illumination source to emit a light pulse. The lighting device can also be configured to receive an instruction to compressively sense, using the light sensor, a light level associated with an area illuminated by the light pulse. The lighting device can output data indicating the light level compressively sensed by the light sensor. |
| US09253852B2 |
LED lighting systems
Light fixture systems and application of ambient light measurement for improving lighting system efficiency. |
| US09253851B2 |
Auto configuring runway lighting system
This invention relates to an auto configuring runway lighting system. The auto configuring runway lighting system comprises a plurality of lighting apparatus. Each lighting apparatus comprises a means for determining geographic location information of the lighting apparatus. A central controller communicates with the plurality of lighting apparatus to obtain the geographic location information and controls the status of the plurality of lighting apparatus based on the geographic location information. |
| US09253847B2 |
Adaptive controlled outdoor lighting system and method of operation thereof
A lighting system (100) including at least one controller (102) and a memory (104) containing program portions which configure the controller (102) to obtain weather forecast information including one or more of current and expected weather conditions over a period of time; determine one or more lighting settings based upon the weather forecast information; form lighting setting information in accordance with the determined lighting settings; and transmit the lighting setting information. The system (100) may include an illumination source (106) to provide illumination in accordance with the lighting setting information The system may change characteristics (e.g., illumination pattern, illumination intensity, illumination spectrum, illumination polarization,) of the illuminated source (106). The process may form lighting setting information to control one or more filters (130) in accordance with a desired lighting setting. |
| US09253845B2 |
Systems and methods for data communication from an LED device to the driver system
One or more operating conditions of an LED device is sensed, and the sensed condition is communicated to an LED driver by modulating a load thereof. |
| US09253842B2 |
Dimmable light emitting diode lighting system
An LED lighting system including a first group of LEDs, a second group of LEDs, and a controller. The first group of LEDs and the second group of LEDs are configured to be independently driven by a first LED drive signal and a second LED drive signal, respectively. The controller is configured receive a dimming signal from a dimmer having a preheat function. The controller is also configured to compensate the dimming signal for the preheat function of the dimmer to generate a compensated dimming signal, generate the first LED drive signal based on the compensated dimming, and generate the second LED drive signal based on the compensated dimming signal. The first LED drive signal is then transmitted the first group of LEDs and the second LED drive signal is transmitted to the second group of LEDs. |
| US09253833B2 |
Single pin control of bipolar junction transistor (BJT)-based power stage
A power stage for light emitting diode (LED)-based light bulbs may include a bipolar junction transistor (BJT). The base of BJT switch may be biased externally and the operation of the BJT may be through a single pin to the emitter of the BJT. A controller integrated circuit (IC) may control the power stage through the main BJT's emitter pin in an emitter-controlled BJT-based power stage. The emitter-controlled BJT-based power stage may replace the conventional buck-boost power stage topology. For example, the controller may activate and deactivate a switch coupling the BJT's emitter to ground. A power supply for the controller IC may be charged from a reverse recovery of charge from the BJT, and the reverse recovery controlled by the controller IC. |
| US09253832B2 |
Power supply circuit with a control terminal for different functional modes of operation
A method of operation for flyback power converter includes operating a controller of the flyback power converter in a regulation mode when a control signal is below a first threshold. The control signal is provided as an input to a terminal of the flyback power converter. When the control signal is below a second threshold and above the first threshold, the controller is operated in a limiting mode. The controller is operated in an external command mode when the control signal is below a third threshold and above the second threshold. Lastly, when the control signal is above the third threshold, the controller is operated in a protection mode. |
| US09253825B2 |
Melting apparatus for melt decontamination of radioactive metal waste
A melting apparatus for melt-decontaminating radioactive metal waste includes a melting furnace, a high frequency generator, a ladle, a bogie, a cooling unit and a dust collector. In detail, the melting furnace includes a crucible into which the metal waste is input, and an induction coil which is wound around the crucible to melt the metal waste. The induction coil has a hollow hole in which cooling fluid flows. The high frequency generator applies high-frequency current to the induction coil. The ladle supplies molten metal, from which slag has been removed in the crucible, into molds. The bogie is disposed adjacent to the ladle and is provided with the molds, each of which forms an ingot using the molten metal supplied thereinto. The cooling unit cools the cooling fluid and circulates it along the induction coil. The dust collector filters out dust and purifies gas. |
| US09253820B2 |
Method and system for implementing multimedia call
A method and system for implementing a multimedia call are provided. The method includes: after receiving a calling request from a VoIP client, a calling controller transmitting the calling request to an application server; the application server acquiring rate options of calling respective called numbers by the VoIP client and returning the rate options to the calling controller, wherein the respective called numbers comprise one or multiple numbers registered by and/or bound with a called party of the calling request; the calling controller transmitting the rate options to the VoIP client, and suspending call handling of the calling request; and, after receiving a rate option selected by the VoIP terminal among the rate options, the calling controller transmitting the rate option selected by the VoIP terminal to the application server, resuming the call handling, and connecting a call between the VoIP client and a called terminal of a called number corresponding to the rate option selected. The disclosure shows the rate of the call before connecting the call, thereby improving user experience. |
| US09253814B1 |
Wireless communication device and method for interacting with a wireless hotspot
A wireless communication device (WCD) and wireless communication method are provided. The WCD in one example includes a WI-FI transceiver configured to exchange wireless communications using a WI-FI communication protocol, an alternative wireless transceiver configured to exchange wireless communications using an alternative wireless communication protocol, and a processing system coupled to the WI-FI transceiver and the alternative wireless transceiver. The processing system is configured to transmit keep-alive messages to a wireless hotspot at intervals using the alternative wireless transceiver, determine WI-FI connectivity to the wireless hotspot based on wireless hotspot responses to the keep-alive messages, and if WI-FI connectivity to the wireless hotspot is to be initiated in the WCD, then generate a WI-FI communication readiness indication in the WCD if wireless hotspot connectivity is available and exchange communications with the wireless hotspot by emulating WI-FI communications using the alternative wireless transceiver. |
| US09253813B2 |
Mobile communication device and communication management method thereof
A communication management method for a mobile communication device is provided and includes the steps of connecting first and second wireless communication units respectively to first and second service networks according to first and second information respectively provided by first and second Subscriber Identity Modules (SIMs); using first wireless communication unit to establish first call connection with remote communication device and afterward comparing qualities of first and second signals respectively received from first and second service networks; when quality of second signal is superior to quality of first signal, using second wireless communication unit to dial first SIM to establish second call connection with first wireless communication unit and afterward automatically establishing first multi-call connection among first and second wireless communication units and remote communication device; and then automatically establishing third call connection between second wireless communication unit and remote communication device in place of first call connection. |
| US09253812B2 |
Methods and apparatus to connect wireless-enabled devices
Examples to establish a connection between wireless-enabled devices involve collecting first biophysical signal data via a first wireless-enabled device, using the first biophysical signal data as a key to decrypt encrypted information received from a second wireless-enabled device to recover first information, and establishing a wireless connection between the first wireless-enabled device and the second wireless-enabled device based on a comparison of the first information and second information stored in the first wireless-enabled device. |
| US09253811B2 |
Network-assisted device-to-device communication
A device may receive, over a radio access network and from a first user device, an indication that the first user device and a second user device are to communicate, and may obtain session setup information for establishing a communication session, via a local network, between the first user device and the second user device. The device may determine, based on the session setup information, that the second user device is capable of participating in the communication session, and may transmit, over the radio access network and to the first user device and the second user device, session management information that permits the first user device and the second user device to establish the communication session via the local network. |
| US09253809B2 |
Apparatus and methods for improved user equipment (UE) capability signaling
A method of random access in wireless communications that includes transmitting a radio resource control (RRC) connection request message, receiving an RRC connection setup message, and transmitting a modified RRC connection setup complete message that does not include at least a portion of a user equipment (UE) capability. |
| US09253796B2 |
Optimized system access procedures
A base station subsystem (BSS) and a method are described herein for improving an Access Grant Channel (AGCH) capacity when mobile stations establish an uplink Temporary Block Flow (TBF) triggered by a small data transmission (SDT) or an instant message transmission (IMT). Plus, a mobile station (MS) and a method are described herein for improving the AGCH capacity when the mobile station establishes an uplink TBF triggered by a SDT or an IMT. |
| US09253794B2 |
Efficient spectrum utilization with almost blank subframes
Systems and methods for providing efficient utilization of spectrum in a cellular communication network that applies Almost Blank Subframes (ABSs) are disclosed. In general, the network includes an access node that applies ABSs in the downlink. In one embodiment, the access node identifies UEs for which transmissions are to be scheduled for the uplink using a scheduling scheme that does not require control information for every subframe. The access node then time-aligns scheduling instants of the UEs and subframes in the uplink that correspond to at least some of the ABSs in the downlink. In another embodiment, the access node identifies UEs for which transmissions are to be scheduled for the downlink using a scheduling scheme that does not require control information for every subframe. The access node then time-aligns scheduling instants of the UEs for the downlink and at least a subset of the ABSs in the downlink. |
| US09253793B2 |
Channel aware job scheduling
Methods and systems may provide for determining quality of service (QoS) information for a job associated with an application, and determining a condition prediction for a wireless channel of a mobile platform. Additionally, the job may be scheduled for communication over the wireless channel based at least in part on the QoS information and the condition prediction. In one example, scheduling the job includes imposing a delay in the communication if the condition prediction indicates that a throughput of the wireless channel is below a threshold and the delay complies with a latency constraint of the QoS information. |
| US09253792B2 |
Method and apparatus of frame scheduling in wireless local area network system
A frame scheduling method performed by a wireless local area network (WLAN) terminal that transmits a frame in a WLAN system is provided. The method includes enqueuing a transmission target frame to a first stage queue corresponding to the transmission target frame among a plurality of first stage queues generated by recipient addresses and traffic identifiers (TIDs) of reception stations, dequeuing, by a first stage scheduler, a first frame from a queue selected from among the plurality of first stage queues and transmitting the same to one of a plurality of second stage queues, and transmitting, by a second stage scheduler, a second frame of a queue selected from among the plurality of second stage queues. |
| US09253788B2 |
Resource allocation method and apparatus of base station in wireless communication system
A resource allocation method and apparatus for reducing the number of operations required when determining the resource allocation priority in the wireless packet data communication system supporting plural types of resources are provided. The method includes receiving channel quality identifiers from at least one terminal for resource allocation, selecting one of the channel quality identifiers as a representative channel quality identifier per terminal, determining a resource allocation priority of the terminal based on the representative channel quality identifier, and allocating the resource in order of resource allocation priority. |
| US09253785B2 |
Multi-cell incremental redundancy
Embodiments enable cooperative transmissions from a group of cells (can include the serving cell and one or more neighboring cells) to a user equipment (UE). The cooperative transmissions emulate Hybrid Automatic Repeat Request (HARQ) transmissions to the UE. Specifically, when the UE is experiencing high interference, the UE's serving cell can create a transmit incremental redundancy (IR) group for the UE, which is used to transmit information in a HARQ-like fashion to the UE. Because interference is reduced, the UE can decode the information at a lower coding rate and higher coding gain. |
| US09253784B2 |
Method and system for enabling resource block bundling in LTE-A systems
A base station is provided. The base station includes a transmit path circuitry to transmit an indication of whether a subscriber station is configured with precoding matrix indicator/rank indicator (PMI/RI) reporting. The transmit path circuitry sets a pre-coding granularity to multiple physical resource blocks in the frequency domain to perform a same pre-coding over a bundled resource block if the subscriber station is configured with PMI/RI reporting. The bundled resource block includes multiple consecutive physical resource blocks in the frequency domain. The base station also includes a receive path circuitry to receive feedback from the subscriber station. |
| US09253782B2 |
Coexistence between LCTS and NCTS
A method of wireless communication occurs in a frequency band having a first set of resources associated with a first carrier type and a second set of resources associated with a second carrier type. In one configuration, the first carrier type is a NCT (NCT) and the second carrier type is a LCT (LCT). LCT UEs may only receive signals from the second carrier type. However, NCT UEs may receive signals from both the first carrier type and the second carrier type. Therefore, to provide backward compatibility while supporting NCT UEs, an eNodeB may signal support of the first carrier type to a NCT UE while maintaining signaling with LCT UEs. |
| US09253779B2 |
Wireless device with opportunistic band access
A wireless communication network system includes a plurality of nodes. Each node from the plurality of nodes includes a plurality of communication modules. Each module includes a modem and is configured to operate according to a communication protocol. Each communication module is configured to monitor its own communication parameter data and to cooperate with companion modules of a node by sharing communication parameter data, for instance through a coordination unit. Each communication module is further configured to allow, preferably according to a predefined set of rules, communication using a protocol of one communication module by utilizing a band associated with a companion module. The sharing of communication parameter data between modules may be continuous sharing or periodic sharing. |
| US09253776B2 |
Adaptive transition of user equipment
In a wireless communication system, a base station application hosted on a base station may be configured to change, or switch, a wireless communication device located in the range of a respective cell between an idle state and a connected state. |
| US09253769B2 |
Pilot signal assignment
A base station and a method therein are provided for supporting pilot channel selection for a mobile station. A base station has disposal of at least two pilot channels in its cell, and determines pilot channel(s) out of the pilot channels suitable to use for the mobile station. If the determined pilot channel(s) is not currently being used by the mobile station, then the base station starts to transmit the determined pilot channel(s) signals to the mobile station and receives a confirmation from the mobile station confirming their use. If the mobile station was using another pilot channel of the pilot channels than the determined pilot channel(s) and if no other mobile station is using the other pilot channel, then the base station terminates transmission of the other pilot channel. |
| US09253761B2 |
Transmission of advanced-map information elements in mobile networks
An apparatus that transmits Advanced-MAP (A-MAP) information in a mobile communication network determines whether or not to split an information element to two or more parts that will be transmitted in two or more logical resource units. Each part of information element in a logical resource unit includes an indicator to indicate that a second part exists in another subsequent logical resource unit. In one embodiment, the mobile communication network is used in conjunction with orthogonal frequency division multiple access (OFDMA) techniques. |
| US09253759B2 |
Selecting from a plurality of channels according to quality of test carriers
A channel selection method includes steps of generating a plurality of test carriers on a plurality of different candidate channels, respectively; obtaining a plurality of channel quality information corresponding to the plurality of test carriers, respectively; generating a test result according to the plurality of channel quality information; and selecting a target channel from the plurality of candidate channels according to the test result. |
| US09253757B2 |
Devices and methods for information about PLMN ID
A mobile station (110) for use in a Radio Access Network, RAN (102), connected to a core network (101) in which there is one or more Public Land Mobile Networks, PLMNs (103, 104, 105). The mobile station (110) is arranged to select one of said PLMNs (103, 104, 105), and is arranged to communicate with its RAN (102) by means of Radio Link Control, RLC, data blocks. The mobile station is arranged to include the identity, ID, of its selected PLMN in an RLC data block, and to inform the RAN (102) of the presence of the ID of the chosen PLMN in the RLC data block by means of including a reserved or pre-defined value in the length indication field of the RLC data block. |
| US09253756B2 |
Mobile communication system, base station apparatus, mobile station apparatus, and mobile communication method
A mobile station apparatus that includes a controller that reduces transmission power in case that data is transmitted simultaneously and a transmission circuit that simultaneous transmits said data using a plurality of channels, where the plurality of channels consists of at least one physical uplink control channel and at least one physical uplink shared channel. The transmission circuit of the mobile station apparatus also transmit hybrid automatic repeat request control information on said at least one physical uplink shared channel and also transmits channel state information on said at least one physical uplink control channel. |
| US09253749B2 |
System and method for locating a mobile terminal using secure user plane location
A method and a server for determining a location of a targeted mobile set using Secure User Plane Location (SUPL) in a wireless communications network are provided. The method includes receiving a request message requesting location information of the targeted mobile set, from a SUPL agent; sending a location initiation message (SUPL INIT) to the targeted mobile set in response to the received request message from the SUPL agent; determining a positioning method for the location service of the targeted mobile set after receiving a location capability from the targeted mobile set; and performing each of a plurality of positioning procedures by using the determined positioning method until a timer related to the determined positioning method is due or the target mobile set obtains a new positioning method, wherein the plurality of the positioning procedures are performed when an event of the targeted mobile set occurs or when triggered periodically. |
| US09253745B2 |
Mechanism for wireless communication
In a communication system, an access point in communication with one or more stations is configured to shift the start of transmission of its downlink data. The access point may automatically shift the transmission of the downlink data in response to receiving downlink data transmitted by a neighboring access point. Shifting the start of transmission of its downlink data permits stations to correctly synchronize to the downlink data. The transmission of data may be synchronized to a synchronization event. In some instances, the access point updates its downlink data with a value corresponding to the shift. The access point may not shift the transmission of the downlink data if the signal strength of the received downlink data is below a threshold. |
| US09253742B1 |
Fine timing for high throughput packets
Improved methods of decoding data symbols of a high throughput (HT) data field in a mixed mode packet are provided. In one embodiment, first and second data symbols of the HT data field can be decoded using timing information derived from a legacy header of the mixed mode packet. In another embodiment, the first data symbol of the HT data field can be decoded using timing information derived from a legacy header of the mixed mode packet, whereas the second data symbol of the HT data field can be decoded using approximately half of the tones of the HT long training field in the mixed mode packet. Subsequent data symbols of the HT data field can be decoded using all tones of the HT long training field in the received mixed mode packet. |
| US09253737B2 |
Decreasing battery power consumption in mobile communication devices
Decreasing battery power consumption in a mobile communication device by reducing transmission power is provided. In response to a cellular communication tower detecting a state of the mobile communication device communicating wirelessly, the cellular communication tower directs the mobile communication device to reduce the transmission power of the mobile communication device to decrease the battery power consumption in the mobile communication device. The state of the mobile communication device receives information at a first rate and sends information at a second rate below a threshold. |
| US09253736B2 |
Method and system for managing transmitting power of communications devices equipped with a plurality of antennas
A method for managing transmitting power of communications devices equipped with multiple antennas. The method enables a first antenna configuration of the plurality of antennas in accordance with a first pre-determined rule. The method transmits a first message to a peer communications device, wherein the first message comprises at least a power management profile of the communications device transmitting the first message. The method receives a second message comprising at least information pertinent to a power management profile of the peer communications device receiving the first message and signal integrity information determined by the peer communications device from the received first message. Finally, the method activates a second antenna configuration of the plurality of antennas by using the signal integrity information in accordance with a second pre-determined rule. |
| US09253734B2 |
Control device and control method for dynamically adjusting power of small-cell base stations
A control device and a control method for dynamically adjusting power of small-cell base stations are provided. The control device determines the number of interfered terminals of each small-cell base station according to signal quality information of terminal devices, divides the small-cell base stations into a plurality of groups, and adjusts the power of the small-cell base stations of each group in order. |
| US09253729B1 |
Method and apparatus facilitating power conservation in wireless user equipment
A method facilitating power conservation in a wireless user equipment includes storing carrier aggregation information in a storage device at a wireless user equipment, monitoring a power level of a battery in the wireless user equipment during operation in a wireless network, and varying a current support capability for a carrier aggregation feature and the carrier aggregation information in relation to the power level of the battery such that less secondary component carriers are supported by the wireless user equipment as the power level of the battery decreases. The wireless user equipment including the storage device and at least one processor configured to monitor the power level of the battery and to vary the current support capability for the carrier aggregation feature and the carrier aggregation information in relation to the power level of the battery. A non-transitory computer-readable medium storing program instructions associated with the method is also provided. |
| US09253726B2 |
Wireless communication apparatus
According to an embodiment, the control unit produces a first control signal and a second control signal. The first control signal is to set an intermittent reception period. The second control signal is to control a start-up of reception of a wireless signal. When the reception processing is implemented during the intermittent reception period, the RF unit stops in accordance with an instruction of the control unit after the reception processing signal is outputted, the intermittent reception period is awoken. When the reception processing exceeds the intermittent reception period, the RF unit continues the reception, and stops in accordance with the instruction of the control unit after the reception processing signal is outputted. |
| US09253724B2 |
Transmission apparatus, reception apparatus, and communication method
Provided are a transmission apparatus, a reception apparatus, and a communication method thereof that may decrease power consumption of a terminal by reducing an amount of time used by the terminal to overhear a frame or a packet to be transmitted to another terminal, or an amount of time used to receive a frame or a packet to be transmitted to the terminal. |
| US09253723B2 |
Communication devices, radio switch and method for communication
A communication device for a remote switch has a control device designed to supply a preparatory signal for preparing a transmission process and a transmission signal for starting the transmission process. A memory device is designed to save one structural information and a parameter for different transmission protocols. A processing device is designed to supply data to be sent, read the structural information and the parameters from the memory device in response to the preparatory signal and, based on the data to be sent and the structural information, create a send packet, and output the send packet and the parameter in response to the transmission signal. A transmission device is designed to wirelessly emit a transmission signal representing the send packet with a transmission characteristic defined by the parameter. |
| US09253721B2 |
Activation of supplementary transmission unit
A telecommunications method in a wireless communication network comprising a base station, a supplementary transmission unit and one or more user equipments, the supplementary transmission unit being initially in a dormant state in which it does not transmit; wherein based on the configuration from the base station the supplementary transmission unit measures a parameter of uplink transmission from the user equipment towards the base station; and a decision is made as to whether to activate the supplementary transmission unit in dependence upon the measured parameter. |
| US09253717B2 |
Method and terminal for selecting AP
There is provided a method for selecting an access point (AP), the method performed by a user equipment. The method may comprise: receiving a prioritized list with respect to APs, the prioritized list includes at least one of roaming consortium information, a network address identifier (NAI), a public land mobile network (PLMN) identifier; scanning at least one or more APs in the vicinity thereby generating an available list which includes at least one or more service set identifiers (SSIDs) and roaming consortium information; acquiring at least one or more NAIs from the roaming consortium information in the available list using pre-stored mapping information; comparing the acquired NAI with the NAI in the prioritized list to select a proper AP. |
| US09253716B2 |
Wireless communication system and method of wireless communication
A technique that can effectively utilize unused wireless link and realize high-quality wireless communication between a communication terminal and a base station and enables efficient distribution of radio resources over an entire wireless communication system is provided. A wireless communication system in which a base station and a communication terminal can conduct wireless communication by detecting a usable wireless link and changing a wireless link used for the connection is also provided. On the communication network side, in addition to a plurality of wireless communication networks and a base station, a server device is provided. Connection-method reconstruction management means for determining a connection method of the wireless communication on the basis of communication condition information including information on usable wireless link at current locations of the base station and the communication terminal and connection-method reconstruction control means for controlling the connection method of the wireless communication for the corresponding base station are provided. |
| US09253715B2 |
Method and apparatus for detecting an access point in a radio access system
The present disclosure relates to a method for performing communication between a terminal and a base station in a radio access system supporting multi-radio access technology (RAT), the method being characterized in that it comprises the steps of performing an access procedure between a first base station supporting a cellular radio access technology and a second base station supporting a short-range radio access technology; the second base station receiving, from the first base station and through a first radio scanner, control information relating to the transmission of an identification signal (IDS) for detecting the second base station of the terminal; and the second base station transmitting the IDS through the first radio channel to the terminal based on the received control information, wherein the first radio channel is the radio channel corresponding to the first base station. |
| US09253712B2 |
Automatic configuration of a wireless device
A method of automatically configuring a wireless device includes performing service discovery by the wireless device to identify a programming module and sending to the programming module a probe request including a first device public key. The method includes receiving from the programming module a probe response including an indication of a match between the first device public key and a second device public key. |
| US09253711B2 |
Conditional parallel execution of access stratum (AS) and non-access stratum (NAS) signaling
The present invention relates to methods and arrangements for facilitating an efficient connection setup. The present invention specifies rules for defining the signaling of connection setup messages from user equipments such as to apply one single transmission if an assigned uplink transmission grant for transmitting the connection setup messages is sufficiently large while applying separate transmissions if the size indicated in said uplink transmission grant is not sufficient. Thus, a sufficiently large grant allows a parallel execution of the connection setup messages. |
| US09253710B2 |
Access control method and apparatus of UE
A method for controlling delay tolerant access of a Machine-Type Communication (MTC) device based on a backoff mechanism is provided. The method includes receiving, at a terminal, a paging message including an access barring information update indicator from a base station, and receiving a System Information Block (SIB) including updated access barring information, the SIB being received regardless of modification periods. The terminal receives the SIB including the updated access barring information immediately without waiting for the arrival of next modification period, resulting in improvement of access barring efficiency. |
| US09253709B2 |
Network controlled extended access barring for user devices
A method includes determining whether a network access class associated with a data use device is a mixed access class. The mixed access class includes a non-extended access barring (EAB) network access protocol for at least one service and an EAB network access protocol for at least one other service. The method also includes determining whether EAB access has been granted for the data use device to access a network. The method includes barring EAB network access for the data use device if EAB access has not been granted for the data use device to access the network. The method further includes allowing network access for all services for the data use device if EAB access has been granted for the data use device to access the network. |
| US09253707B2 |
Network interface unit for a node in a wireless multi-hop network, and a method of establishing a network path between nodes in a wireless multi-hop network
The invention describes a network interface unit (10) for a node (D, D 1, D 2, D 3, D a, D b, D c) in a wireless multi-hop network (WN) comprising a plurality of nodes (D, D 1, D 2, D 3, D a, D b, D c) that can be connected by means of network paths between source nodes and destination nodes, which network interface unit (10) comprises a multiple route request assembly module (11) for assembling a multiple route request message (MREQ) such that the multiple route request message (MREQ) of a source node (D) includes a plurality of addresses (41, 43, 45) for specific multiple destination nodes (D 1, D 2, D 3) to which network paths are to be established. The network interface (10) further comprises a transmit unit (12) for transmitting the message (MREQ) to other nodes (D 1, D 2, D 3, D a, D b, D c) in the wireless multi-hop network (WN). The invention also describes a method of establishing a network path between a source node (D) and multiple destination nodes (D 1, D 2, D 3) in a wireless multi-hop network (WN) using such a network interface unit (10). |
| US09253703B1 |
Methods and systems for considering the congestion level of an inter-base-station link during handoff of a mobile station
Various embodiments are described for considering the congestion level of an inter-base-station link during handoff of a mobile station. In one embodiment, the source and target base stations are communicatively linked via (i) a backhaul link on which a backhaul-network entity resides and (ii) an inter-base-station link on which the backhaul-network entity does not reside. A congestion level of the inter-base-station link is determined. Furthermore, a determination is made to hand off the mobile station from the source base station to the target base station. The mobile station is handed off using the backhaul link and not the inter-base-station link if the determined congestion level of the inter-base-station link exceeds a congestion threshold. |
| US09253702B2 |
Handover in heterogeneous radio communication networks based on systematic imbalance differences
Presented is an apparatus and methods for determining if a determined systematic imbalance difference between a serving base station and one or more candidate base stations exceeds a threshold value and, if so, then using uplink information as part of a handover mechanism. The selective usage of uplink information in the handover mechanism can improve handover performance without unduly adding to complexity and signaling overhead. |
| US09253701B2 |
System and method for device-to-device (D2D) assisted dynamic traffic control for cellular networks
Method and apparatus are provided for offloading data from a cellular network via a secondary network. The offloaded data may be transported over a connection existing independently from the cellular network, such as a direct device-to-device (D2D) or direct mobile communications (DMC) link. The connection may be established between a first peer mobile device and a benefactor peer mobile device, and the benefactor peer mobile device may relay the data to/from a backhaul network via the secondary network. The benefactor peer mobile device may receive compensation for offloading the traffic, and may compete with one or more candidate benefactor devices for the task of offloading the data. The offloaded data may be uplink data originating from the beneficiary peer mobile, or downlink data destined for the beneficiary peer mobile. |
| US09253700B2 |
Radio base station, relay base station, mobile terminal, mobile communication system, and operation control method
To achieve load distribution in a short period of time, a mobile communication system includes a mobile terminal (505), a radio base station (503), and a relay base station (504) that relays radio communication between the radio base station (503) and the mobile terminal (505). In the mobile communication system having such a configuration, the radio base station (503) includes control means for handing over the subordinate relay base station (504) to a neighboring radio base station (503) when a load on the radio base station is greater than a predetermined threshold. The control means is preferably configured to confirm whether the neighboring base station (503) can accept the relay base station (504) upon handover of the relay base station (504). |
| US09253698B2 |
Inter-RAT mobility of in-device coexistence
Embodiments of system, device, and method configurations for managing inter-radio access technology (inter-RAT) mobility of handovers between a UMTS Terrestrial Radio Access Network (UTRAN) or GSM EDGE Radio Access Network (GERAN) and an evolved UMTS Terrestrial Radio Access Network (E-UTRAN) to avoid scenarios of in-device coexistence (IDC) interference are disclosed herein. In one example, the existence and types of IDC interference with an E-UTRAN Long Term Evolution (LTE)/Long Term Evolution-Advanced (LTE-A) network are determined and communicated to the UTRAN/GERAN in an IDC indication signal. The IDC indication signal may communicate the existence and type of IDC interference occurring at user equipment, such as between licensed LTE/LTE-A and unlicensed industrial scientific medical (ISM) radio frequency bands. Accordingly, the UTRAN/GERAN may use information provided from the IDC indication signal to prevent a handover to the E-UTRAN that would result in IDC interference. |
| US09253696B2 |
Optimized broadband wireless network performance through base station application server
In embodiments of the present disclosure improved capabilities are described for increasing the bandwidth in a large area broadband LTE wireless network, where regional optimization servers are incorporated near the wireless network in association with the public data network gateway, thus reducing the time-latency for applications being run from a mobile cellular device. Further, by associating additional optimization servers at base stations, application functionality may be optionally transferred from the regional optimization server to the local base station optimization server in instances where a number of mobile cellular devices are requesting the same data via their access through the same cell, and in other instances, to the effect that back haul network bandwidth utilization is reduced or eliminated. |
| US09253694B2 |
Methods for scanning neighbor base stations and communication apparatuses utilizing the same
A communication apparatus is provided. The communication apparatus includes a radio transceiver module and a processor. The processor receives a neighbor cell advertisement message from a serving base station via the radio transceiver module and scans neighbor base stations according to information carried in the neighbor cell advertisement message to obtain a measurement result. The neighbor base stations are scanned in a prioritized order. |
| US09253693B2 |
Optimizing a neighbor list of access points
In an example embodiment, a neighbor radio/access point (AP) list is obtained. The neighbor AP list is optimized for a client that is associated with a current access point. The list may be optimized based on any one or combination of techniques, including but not limited to roaming patterns of previous clients that were associated with the current access point, radio frequency metrics, bandwidth requirements for the client, and/or any other suitable criteria. In particular embodiments, requests from the client to associate with an access point that is not on the optimized neighbor AP list may be denied. |
| US09253688B2 |
Responding to a page message
A method for responding to a page message is provided. The method can include a wireless communication device receiving a page message on a first channel of a first network; suspending a connection to a second network in response to receiving the page message; transitioning to a second channel of the first network prior to responding to the page message; and sending a response message responsive to the page message on the second channel. |
| US09253685B2 |
Mobile communication system, base station, and communication method
A mobile communication system capable of communication control on the basis of load information transmitted/received between base stations by using inter-base-station communication, comprises: a base station eNB1; a base station eNB2 adjacent to the base station eNB1; and at least one base station eNB3 adjacent to the base station eNB2, wherein after receiving load information 3 of the base station eNB3 from the base station eNB3, the base station eNB2 transmits, to the base station eNB1, load information 2 of the base station eNB2 weighted by using the load information 3 of the base station eNB3. |
| US09253684B2 |
Avoiding redundant transmissions of data during multimedia mobile phone communications
A method, apparatus, and computer product for avoiding redundant data transmissions during communication via multimedia mobile phones. In operation, a sending party inquires whether intended for transmission data already resides in a mobile phone of a receiving party Depending on a content of the response from the receiving party, the sending party transmits the data or a request for displaying the already available data. |
| US09253681B1 |
Physical resource block allocation for TTI bundling
A wireless network receives one or more data segments transmitted by a wireless communication device (WCD) in or more transmission time intervals (TTIs), estimates a size of a next data segment to be transmitted by the WCD based at least in part on sizes of the one or more data segments transmitted by the WCD, and allocates a quantity of uplink resources (e.g., a number of physical resource blocks) to the WCD for use in one or more subsequent TTIs (e.g., TTIs used for TTI bundling) based at least in part on the estimated size of the next data segment. The network may refer to an algorithm, such as a Transmission Control Protocol (TCP) congestion control algorithm, that specifies how sizes of successive data segments increase over time to predict the size of the next data segment based on the sizes of the one or more data segments. |
| US09253678B2 |
Method and apparatus for providing measurement reporting to reduce drive testing requirements
A method, apparatus and computer program product are provided that may provide a scheme for measurement reporting for minimization of drive tests (MDT) data. In the context of a method, an indication of a handover of a user terminal from a first cell associated with a first public land mobile network (PLMN) to a second cell associated with a second PLMN may be received by the user terminal. Responsive to the handover, an indication of availability of MDT measurement logged data may be provided to the second PLMN. A determination may then be made at the user terminal as to whether to provide the MDT measurement logged data to the second PLMN based on an identity of the second PLMN. |
| US09253675B2 |
Apparatus and method to control the collection of measurement data in a communication system
An apparatus, method and system to control the collection and reporting of measurement data in a communication system. In one embodiment, an apparatus includes a processor (520) and memory (550) including computer program code. The memory (550) and the computer program code are configured to, with the processor (520), cause the apparatus to determine a mobility state of the apparatus, and collect and store measurement data in the memory (550) depending on the mobility state. |
| US09253671B2 |
Method for logging and reporting heterogeneous network information in wireless communication system and device for supporting same
A method for reporting, performed UE, in a wireless communication system is provided. The method includes receiving a logged measurement configuration comprising logging object heterogeneous network information, attempting to detect a radio signal transmitted by a heterogeneous network, checking a heterogeneous network type of the heterogeneous network when the radio signal is detected, determining whether or not the heterogeneous network is a logging object based on the logging object heterogeneous network information and the determined heterogeneous network type, logging information about the heterogeneous network and common logging information if the heterogeneous network is the logging object, and reporting the logged information. |
| US09253668B2 |
VOIP bandwidth management system and method thereof
A bandwidth management system and a method adapted for the system. The system determines when the sum of the required bandwidth of a new VOIP call and previous VOIP calls from a client device is greater than the maximum sustained rate, transmits a SIP invite to a called party of the new VOIP call to execute a SIP negotiation via a base station and monitors the new VOIP call and the VOIP calls whose SIP negotiations are not successful. When one of the VOIP calls of awaiting SIP negotiations is successful, the system calculates an actual used bandwidth of the client device, and when the actual used bandwidth is equal to or less than the maximum sustained rate, the system establishes a call link for the one VOIP call and monitoring the other VOIP calls of awaiting SIP negotiations. |
| US09253666B2 |
Signature enabler for multi-vendor SON coordination
A method is disclosed that includes communicating an indication of a signature via one or more links in a wireless network, wherein the signature has been computed by a base station of the wireless network over a plurality of configuration parameters of the base station and identifies at least a portion of a current configuration state of the base station. Another method is disclosed that includes assigning, at a base station in a wireless network, a signature using a context of the base station, wherein the assigning is performed so that the signature identifies at least a portion of a current configuration state of the base station. The method includes sending an indication of the signature to one or more entities in the wireless network. Apparatus and computer program products are also disclosed. |
| US09253665B2 |
Method and apparatuses for initialising a radio base station
It is presented a method for initializing a radio base station. The method comprises the steps, performed in the radio base station, of: obtaining location data for the radio base station; receiving a configuration message over a first communication link, the configuration message matching the location data for the radio base station and the configuration message comprising at least one connectivity parameter; and establishing, based on the at least one connectivity parameter, a connection with a core network over a second communication link, the second communication link being different from the first communication link. This means that the first communication link can be used to obtain connectivity using the configuration message intended for the radio base station with the matching location. A corresponding radio base station, computer program and computer program product are also presented. |
| US09253662B1 |
Method and system for dynamically activating a relay
Disclosed is a method and corresponding system for dynamically activating a relay in a radio access network (RAN) that includes a plurality of base stations. Each base station may radiate to define one or more respective wireless coverage areas, and each coverage area may operate on one or more carrier frequencies. The RAN may be arranged to receive, from a user equipment device (UE) that is being served by a base station of the RAN on a first carrier frequency, a report indicating threshold low wireless performance on the first carrier frequency. In response to the report indicating threshold low wireless performance, the RAN may be arranged to then activate a relay that functions to communicate with the base station over a relay backhaul interface, and communicate with the UE on a second carrier frequency that is different from the first carrier frequency. |
| US09253661B2 |
System and method for modifying connectivity fault management packets
The disclosed embodiments include a system, computer program product, and method for modifying communications of a communications network. For example, in one embodiment, a computer implemented method for modifying communications of a communications network comprises receiving performance information packets that includes network performance information associated with the communications network, and transmitting a command to a specified access point based on the network performance information. In certain embodiments, the command instructs the specified access point to perform at least one of reconfiguring itself based on a particular set of configuration parameters, restarting itself, running diagnostic routines, increasing buffered data, refreshing a routing table, modifying a routing table, terminating a particular process or processes, and terminating all operations. |
| US09253659B2 |
Method and apparatus for efficiently reporting a CQI/CSI measurement report
To solve the above-mentioned problem, a method in which a terminal reports channel state information comprises the following steps: receiving, from a base station, information on a plurality of patterns to be used in a channel state measurement; receiving, from the base station, selection information for selecting a pattern from among the plurality of patterns that is to be used in the channel state information to be reported to the base station; measuring a channel state using the information on the plurality of patterns; and selecting a portion of the measured channel state based on the selection information, and reporting the selected portion to the base station. The above-described solution enables the efficient reporting of channel state information including CQIICSI, thus improving communication efficiency. |
| US09253658B2 |
Management of uncoordinated interference
An interference management scheme may detect a level of uncoordinated interference and compare a detected uncoordinated interference level against an intra-RAT (radio access technology) interference. Intra-RAT interference management algorithms or intra-RAT interference solutions are not triggered/applied if the uncoordinated interference is dominant. Alternatively, intra-RAT interference management algorithms may be triggered if co-channel intra-RAT interference is dominant. |
| US09253657B2 |
Wireless communication device and wireless communication system
A wireless communication device includes first wireless communication unit 2 for performing wireless communication with information terminal 21 through wireless LAN, and for obtaining frequency channel of interference wave by detecting interference wave due to wireless communication through wireless LAN between information terminal 24 and portable information terminal 25; second wireless communication unit 3, third wireless communication unit 4, . . . , nth wireless communication unit 5 for performing wireless communication with mobile terminal 22 or wireless headphone 23 by Bluetooth or wireless audio; channel aggregation unit 10 for setting the frequency channel of first wireless communication unit 2 at the same frequency channel as the frequency channel of interference wave the first wireless communication unit 2 obtains; and assignment control unit 9 for allocating frequency channels of the second, third, . . . , nth wireless communication units 3, 4, 5 at frequency channels other than frequency channel the channel aggregation unit 10 sets. |
| US09253654B2 |
Method and system for recognizing radio link failures associated with HSUPA and HSDPA channels
A method and system for detecting radio link (RL) failures between a wireless transmit/receive unit (WTRU) and a Node-B are disclosed. When signaling radio bearers (SRBs) are supported by high speed uplink packet access (HSUPA), an RL failure is recognized based on detection of improper operation of at least one of an absolute grant channel (AGCH), a relative grant channel (RGCH), a hybrid-automatic repeat request (H-ARQ) information channel (HICH), an enhanced uplink dedicated physical control channel (E-DPCCH) and an enhanced uplink dedicated physical data channel (E-DPDCH). When SRBs are supported by high speed downlink packet access (HSDPA), an RL failure is recognized based on detection of improper operation of at least one of a high speed shared control channel (HS-SCCH), a high speed physical downlink shared channel (HS-PDSCH) and a high speed dedicated physical control channel (HS-DPCCH). |
| US09253653B2 |
Access point configuration based on received access point signals
An access point is configured based on signals received from one or more access points on a forward link. Such an access point may comprise, for example, a relatively small coverage area access point and/or an access point that is deployed in an ad-hoc manner. In some aspects, an access point may determine its location based on signals received from several neighboring macro access points. In some aspects, the timing of an access point may be synchronized to timing indicated by signals that are received from one or more neighboring access points. |
| US09253648B2 |
Systems, methods, and devices for electronic spectrum management
Devices and methods enable optimizing a signal of interest based on identifying and analyzing the signal of interest based on radio frequency energy measurements. Signal data is compared with stored data to identify the signal of interest. Signal degradation data is calculated based on noise figure parameters, hardware parameters and environment parameters. The signal of interest is optimized based on the signal degradation data. Terrain data may also be used for optimizing the signal of interest. |
| US09253636B2 |
Wireless roaming and authentication
In one embodiment, a method includes receiving a Wi-Fi authentication request from a mobile device at a wireless controller, the request including a network access identifier, transmitting the request from the wireless controller to an authentication proxy, wherein the authentication proxy is in communication with a plurality of mobile operator authentication devices and operable to forward the request to one of the mobile operator authentication devices based on the network access identifier, and receiving a response to the request at the wireless controller, wherein the mobile device is permitted Wi-Fi access to a network by the wireless controller if the request is authenticated by the mobile operator authentication device. An apparatus and logic are also disclosed herein. |
| US09253635B2 |
Low power wireless network for transportation and logistics
Embodiments of methods and devices are disclosed for enabling network devices to join a network. These embodiments generally include a first network device, which is joined to the network, sending authentication information. If the authentication information is determined as valid by a second network device, the second network device sends a join request toward the first network device. During or after the joining process, the first and second network devices can share scheduling information. These embodiments enable a network to have additional security while consuming low amounts of power. |
| US09253634B2 |
Key updating method, device and system
The present invention relates to communications technologies, and disclosed are a key updating method, device, and system. A local eNB monitors a user plane uplink and downlink PDCP COUNT value of each UE connected thereto, and transmits user plane uplink and downlink PDCP COUNT value information or transmits a key update request based on the PDCP COUNT value to a macro eNB, so that the macro eNB updates a key according to the key update request or the user plane uplink and downlink PDCP COUNT value information, thereby avoiding the problem of repeated use of security parameters, realizing prompt key update, and improving the security performance of the network. |
| US09253627B2 |
Method of measurement over multiple downlink carriers and apparatus therefor
A method is described for transmitting channel status information by a user equipment (UE) in a wireless communication system. A radio frequency (RF) signal is received from a plurality of downlink component carriers. Each downlink component carrier has a respective center frequency. A channel measurement result of at least one downlink component carrier from among the plurality of downlink component carriers is reported via an uplink. Downlink subframes available for measurement are contiguous on a downlink component carrier in an activated state. Downlink subframes available for measurement are non-contiguous on a downlink component carrier in a deactivated state. |
| US09253625B2 |
Information management apparatus, information management method, and information management program
An information management unit 12 of an information management apparatus 1 represents a device as an object by a service provided and data stored in the apparatus. The information management unit 12 further sends and receives an object by a communication unit 23 and manages a surrounding apparatus as a similarly modeled object. A device policy creating unit 24 defines from objects what kind of device state is desirable when the surrounding environment is constituted by a plurality of devices in particular states as a device policy, and changes a setting of the information management apparatus 1 according to the device policy. |
| US09253623B2 |
Method, system, mapping forward server and access router for mobile communication controlling
A method, system, mapping forwarding server and access router for mobile communication control are provided in the present invention. The method includes a flow of sending a data message from a source mobile terminal to a destination mobile terminal, including the following steps: A, a source access router receiving a first data message sent by the source mobile terminal, and executing step B; B, encapsulating a location identifier according to an identity identifier in the first data message, and acquiring a second data message; forwarding the second data message to a destination access router connected to the destination mobile terminal according to the location identifier in the second data message; and C, the destination access router stripping out the location identifier encapsulation in the second data message to return the second data message to the first data message, and forwarding the first data message to the destination mobile terminal. |
| US09253622B2 |
Roaming mobile subscriber registration in a distributed mobile architecture
A method includes receiving a call routing request at a first distributed mobile architecture (DMA) node from a mobile switching center (MSC). The method includes identifying, at the first DMA node, a DMA node associated with a mobile subscriber device based on information included in a visitor location register (VLR) gateway accessible to the first DMA node. The VLR gateway identifies a set of visiting mobile subscriber devices. The method includes sending a call routing message from the first DMA node to the identified DMA node associated with the mobile subscriber device. |
| US09253616B1 |
Apparatus and method for obtaining content on a cellular wireless device based on proximity
A system for exchanging GPS or other position data between wireless devices for purposes of group activities, child location monitoring, work group coordination, dispatching of employees etc. Cell phones and other wireless devices with GPS receivers have loaded therein a Buddy Watch application and a TalkControl application. The Buddy Watch application communicates with the GPS receiver and other wireless devices operated by buddies registered in the users phone as part of buddy groups or individually. GPS position data and historical GPS position data can be exchanged between cell phones of buddies and instant buddies such as tow truck drivers via a buddy watch server. Emergency monitoring services can be set up with notifications to programmable individuals in case an individual does not respond. Positions and tracks can be displayed. TalkControl simplifies and automates the process of joining talk groups for walkie talkie services such as that provided by Nextel. |
| US09253615B2 |
Event planning within social networks
Social networks often permit users to create events, and to invite one or more contacts of the user to as guests. However, conventional social networks may not sufficiently facilitate users in planning an event for which one or more event details are to be determined. According to the techniques presented herein, a social network may permit users to create an event plan, and may permit guests to submit event plan suggestions for various event plan details of the event plan. The social network may also assist the guests in selecting among the event plan suggestions, e.g., by accepting and tallying votes by the guests among alternative event plan suggestions, by providing event plan suggestions based on search engine results, and by presenting maps of event plan suggestions involving locations. The social network may also accept RSVPs, and may notify guests once a guest arrives at a location of the event. |
| US09253614B2 |
Communication system providing integrated wireless and packet communication services
A communication system receives a communication for a phone number and determines if the phone number is shared by a wireless phone and a packet appliance. If the phone number is shared, then the communication system determines if the wireless phone is logged-in to a wireless network and if the packet appliance is logged-in to a packet network. If the wireless phone is logged-in, then the communication system transfers the communication to the wireless network for delivery to the wireless phone. If the packet appliance is logged-in, then the communication system transfers the communication to the packet network for delivery to the packet appliance. The communication may be simultaneously transferred to the wireless network and the packet network if the phone number is shared and the wireless phone and the packet appliance are both logged-in. |
| US09253607B2 |
Method and system for location determination and navigation using textual information
Methods and systems for location determination and navigation using textual information may comprise capturing images of sources of textual information in the vicinity of a wireless communication device (WCD). Text may be extracted from the sources and a position of the WDC may be determined based on a comparison of the extracted text a stored database of textual information. An orientation of the text may be sensed and may be utilized with the extracted text and determined distances from the sources for the position determining. Locations of the sources and/or the captured images may be stored in the database. An instruction to capture images in a different orientation may be received when the positioning does not meet an accuracy requirement. A distance from the sources of textual information may be determined based on known optical properties of a camera in the WCD, such as focal length and/or and focus setting. |
| US09253602B2 |
Method and system for providing enhanced location based information for wireless handsets
Methods, devices and systems for generating enhanced location information on or about a mobile device may include hybrid lateration and/or trilateration solutions in which the mobile device determines whether the mobile device is able to acquire satellite signals and navigation data from a geospatial system, collects location information from a plurality of mobile devices in a communication group in response to determining that the mobile device is not able to acquire satellite signals and navigation data from the geospatial system, computes computing more precise location information (including three-dimensional location and position information) based on the location information collected from the plurality of mobile devices, and using the generated location and position information to provide an enhanced location based service, such as an emergency location service, a commercial location service, an internal location service and/or a lawful intercept location service. |
| US09253600B2 |
Altitude estimation using a probability density function
Methods, program products, and systems of location estimation using a probability density function are disclosed. In general, in one aspect, a server can estimate an effective altitude of a wireless access gateway using harvested data. The server can harvest location data from multiple mobile devices. The harvested data can include a location of each mobile device and an identifier of a wireless access gateway that is located within a communication range of the mobile device. The server can calculate an effective altitude of the wireless access gateway using a probability density function of the harvested data. The probability density function can be a sufficient statistic of the received set of location coordinates for calculating an effective altitude of the wireless access gateway. The server can send the effective altitude of the wireless access gateway to other mobile devices for estimating altitudes of the other mobile devices. |
| US09253597B2 |
System and method for determining mobile users of interest
Provided is a distributed system and method for enabling new and useful location dependent features and functionality to mobile data processing systems. Mobile data processing systems (MSs) interact with each other as peers in communications and interoperability. Data is shared between mobile data processing systems to carry out novel Location Based eXchanges (LBX) of data for new mobile applications. Information which is transmitted inbound to, transmitted outbound from, or is in process at, a mobile data processing system, is used to trigger processing of actions in accordance with user configured permissions, charters, and other configurations. In a preferred embodiment, a user configurable platform is provided for quickly building well behaving LBX applications at MSs and across a plurality of interoperating MSs. |
| US09253594B2 |
Dynamic characterization of mobile devices in network-based wireless positioning systems
Embodiments disclosed pertain to apparatuses, systems, and methods for dynamically characterizing a mobile station (MS) in a wireless network by determining the variability of measured Round Trip Time (RTT) parameter values, the variability of measured Received Signal Strength Indicator (RSSI) parameter values and other determined characteristics and classifying the MS into at least one of a plurality of classification groups based on the values of at least one of the RTT variability, the RSSI variability, or the other determined characteristics. The classification groups associated with a mobile station may be used to selecting a positioning method to determine the position of the MS. |
| US09253591B2 |
Communications via a receiving device network
A receiving device system arranged to distribute voice communications includes first and second receiving devices, each having a personal area network (PAN) transceiver, a programming transceiver to receive multimedia content, and a local area network (LAN) transceiver. The second receiving device is configured to accept input data via its PAN transceiver from a communications device, initiate communications with the first receiving device via the LAN, and communicate voice data received via the second PAN transceiver to the first receiving device via the LAN. The voice data is passed to a communications device via the PAN transceiver of the first receiving device. Users associated with each of the two communications devices may carry on a voice conversation via voice data being passed through each of the two receiving devices. |
| US09253588B2 |
Virtual subscriber identity module
A mobile trusted platform (MTP) configured to provide virtual subscriber identify module (vSIM) services is disclosed. In one embodiment, the MTP includes: a device manufacturer-trusted subsystem (TSS-DM) configured to store and provide credentials related to a manufacturer of the MTP; a mobile network operator-trusted subsystem (MNO-TSS) configured to store and provide credentials related to a mobile network operator (MNO); and a device user/owner-trusted subsystem (TSS-DO/TSS-U) configured to store and provide credentials related to user of the MTP. The TSS-MNO includes a vSIM core services unit, configured to store, provide and process credential information relating to the MNO. The TSS-DO/TSS-U includes a vSIM management unit, configured to store, provide and process credential information relating to the user/owner of the MTP. The TSS-DO/TSS-U and the TSS-MNO communicate through a trusted vSIM service. |
| US09253584B2 |
Monitoring and correcting apparatus for mounted transducers and method thereof
An apparatus comprises at least one processor and at least one memory including computer program code the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to perform: monitoring at least one indicator dependent on a transducer mechanical integration parameter; and determining a change in the at least one indicator. |
| US09253582B2 |
Antenna device for a hearing instrument and hearing instrument
An antenna device for hearing instruments is particularly suited for ITE hearing instruments to be worn in the auditory canal. The system enables improved data transmission with increased transmission bandwidth with insignificantly increased space and energy requirements. An antenna arrangement with a coil core of magnetically permeable material has a preferred transmit and receive spatial direction. A further electric hearing instrument component emits electromagnetic interference radiation. A partially planar shield of magnetically permeable material is disposed between the antenna arrangement and the further component transversely to the transmit and receive spatial direction of the antenna arrangement and at a distance of 50 to 150 micrometers from the coil core. The distance is optimized to the fact that the signal-to-noise ratio has a maximum around 100 micrometers. The shield effect between antenna and further hearing instrument component initially increases with increasing distance and passes into saturation at about 100 micrometers. |
| US09253577B2 |
Multi-coil unit, voice coil, and electro-acoustic transducer using the same
The invention provides a multi-coil unit including first, second, . . . , (n−1)-th, and n-th coil elements corresponding to a number n of quantization bits of a digital signal, the coil elements including coil wires of a same length. The multi-coil unit has a winding structure in which the coil wires are wound a plurality of times to be stacked in a magnetic flux direction to form a plurality of tires. |
| US09253562B2 |
Vehicle loudspeaker module
An audio module for use in a vehicle cabin. An elongated substantially sealed enclosure has two ends in the lengthwise direction. A first acoustic driver is mounted in the enclosure near one end of the enclosure for radiating acoustic energy from the end of the enclosure. A second acoustic driver is mounted in the enclosure near a second end of the enclosure for radiating acoustic energy from the second end of the enclosure. The audio module includes a bass augmenting device for radiating low frequency acoustic energy from the enclosure. The audio module is constructed and arranged to be pre-assembled so that the audio module can be installed in the vehicle as a single assembly. The audio module is configured to be mounted to the vehicle so that the lengthwise direction is substantially vertical with the first end of the enclosure higher than the second end of the enclosure. |
| US09253561B2 |
Orientation-responsive acoustic array control
An audio device incorporates a plurality of acoustic drivers and employs them to form either a first acoustic interference array generating destructive interference in a first direction from the plurality of acoustic drivers or a second acoustic interference array generating destructive interference in a second direction from the plurality of acoustic drivers in response to the orientation of the casing of the audio device relative to the direction of the force of gravity. |
| US09253556B1 |
Dissipative system for increasing audio entropy thereby diminishing auditory perception
Through construction techniques, geometric design, and materials selection, audio entropy or randomness is introduced within an equipment structure or enclosure. This takes away the available sound energy by absorbing it or making it do work and dissipate before it can project audible sound outside the equipment structure or enclosure. “Damping” of the sound traveling through the equipment structure or enclosure is achieved by applying foam and/or fiberglass board/mat material to surfaces within the equipment structure or enclosure. By employing different material densities in the equipment structure or enclosure, sound levels at different frequencies can be diminished by not allowing them to pass through the structure or by greatly decreasing their amplitude. The semicircular sheathing within the equipment structure or enclosure that forms part of the airflow path refracts sound waves at different angles and does not make a good waveguide for transmitting the sound, which diminishes it. |
| US09253554B2 |
Time to time-frequency mapping and demapping for ethernet passive optical network over coax (EPoC)
Embodiments include, but are not limited to, systems and methods for enabling Orthogonal Frequency Division Multiple Access (OFDMA) in the upstream in an Ethernet Passive Optical Network over Coax (EPoC) network. Embodiments include systems and methods for translating Ethernet Passive Optical Network (EPON) upstream time grants to OFDMA resources represented by individual subcarriers of an upstream OFDMA frame. In an embodiment, the translation of EPON upstream time grants to OFDMA resources ensures that Coaxial Network Units (CNUs) sharing an OFDMA frame do not use overlapping subcarriers within the frame. Embodiments further include systems and methods for timing upstream transmissions by the CNUs in order for the transmissions to be received within the same upstream OFDMA frame at a Fiber Coax Unit (FCU). Embodiments further include systems and methods for re-generating a data burst from OFDMA resources for transmission from the FCU to an Optical Line Terminal (OLT). |
| US09253553B2 |
Transmission apparatus and switching method
A transmission apparatus includes: an assigning unit to assign a number to a group of concatenation information of leading and dependent data which are multicast or broadcast; a retrieval unit to retrieve the concatenation information of the leading data corresponding to the dependent data, the leading and dependent data having the same number; a regeneration unit to regenerate concatenation information of the dependent data in accordance with the concatenation information of the leading data; a storage unit to store switch information of the leading data, the switch information representing a switch which switches output destinations of the leading and dependent data; an information retrieval unit to refer to the storage unit in accordance with leading data information included in the concatenation information of the dependent data so as to retrieve switch information of the dependent data; and a switching unit to switch the output destination of the dependent data. |
| US09253550B1 |
Database driven computer systems and computer-implemented methods for processing real-time attribution of web originated activities to airings and tracking thereof
In some embodiments, the present invention is directed to a computer system which includes: a specifically programmed server, where the server includes a plurality of modules configured to perform at least: electronically and periodically obtaining, over a computer network, media data from a plurality of computer systems of media data sources, where the media data is associated with a plurality of media airings of a plurality creatives; electronically and periodically obtaining web tracking transaction data from a computer system of a web tracking electronic source; where the web tracking transaction data including web tracking metrics for web originated activities; where web originated activities include web orders placed in response to the offer associated with the creative; for each web order record in the transactional web data: attributing, by the specifically programmed server, a particular web order to a particular media airing; and displaying a real time updatable web attribution report. |
| US09253549B2 |
Program modeling tool
Method, device, and non-transitory storage medium to receive peak viewership parameters that indicate one or more program channels to be modeled; query a device that stores viewership data based on the peak viewership parameters; determine a peak viewership for the one or more program channels; query another device that stores network configuration data pertaining to a program delivery network; obtain channel path information pertaining to the one or more program channels; generate peak channel delivery data based on the channel path information and the peak viewership data; and simulate, based on the peak channel delivery data, resource utilization of the program delivery network stemming from a provisioning of the one or more program channels according to a delivery channel format that is different from another delivery channel format that was used to deliver the one or more program channels to subscribers. |
| US09253547B2 |
Methods and systems for facilitating remote control of a television by a support technician
An exemplary method includes a remote support management system 1) receiving a television support request from a user of a television, 2) generating, in response to the television support request, a ticket identifier associated with the television support request, and 3) facilitating, in accordance with the ticket identifier, remote control of the television by a support technician by way of a computing device associated with the support technician. Corresponding methods and systems are also disclosed. |
| US09253545B2 |
Routing media content based on monetary cost
Systems and methods of routing media content based on monetary cost are disclosed. A particular method includes receiving, at a network device coupled to a plurality of media delivery networks, media content to be provided to a destination device. The method also includes selecting a first media delivery network of the plurality of media delivery networks for routing the media content based at least in part on a determination that a first monetary cost associated with routing the media content through the first media delivery network is less than a second monetary cost associated with routing the media content through a second media delivery network of the plurality of media delivery networks. The method further includes routing the media content from the network device to the first media delivery network. |
| US09253544B2 |
Systems and methods for detecting clone playback devices
Systems and methods are described for aggregating information obtained from messages between playback devices and content protection systems, including but not limited to conditional access systems, downloadable conditional access systems, and digital rights management systems, that include a unique identifier and applying user modifiable rules to the aggregated information to identify abnormal behavior associated with the unique identifier including but not limited to one or more clone playback devices utilizing the unique identifier or a rogue playback device utilizing a unique identifier. One embodiment includes a plurality of playback devices connected to a headend via a network, where the headend includes at least one content protection system, and a clone monitor configured to register playback devices based upon a unique identification supplied by each playback device, when communicating with the at least one content protection system. In addition, the clone monitor is configured to aggregate information associated with each playback device over time, where the information is obtained from messages that are transmitted between the playback device and the headend and that include a unique identifier, and the clone monitor is configured to apply rules to the aggregated information to identify at least one pattern of abnormal behavior in the aggregated information associated with a specific unique identifier. |
| US09253540B2 |
On-demand mobile wireless broadcast video delivery mechanism
A mobile broadcast service center and a mobile wireless network to deliver broadcast video to mobile wireless devices is described. When the mobile broadcast service center receives a request to deliver a broadcast video channel to a target mobile wireless device, it designates as target an intermediate node in the network that serves the target mobile wireless device. The mobile broadcast service center first determines if an existing channel bundle is routed to the target intermediate node. If this first determination is negative, the mobile broadcast service center routes a new channel bundle to the target intermediate node, including the requested broadcast video channel. If the first determination is positive, the mobile broadcast service center then determines if the requested broadcast video channel is in the existing channel bundle. If this second determination is negative, then it adds the requested broadcast video channel to the existing channel bundle. |
| US09253535B2 |
Sink device receiving an image signal from a source device and power supply method for same
In a system in which an image signal is transmitted from a source device to a sink device and the sink device (or source device) supplies power to the source device (or sink device), power saving of standby power supplied by the sink device (or source device) is realized.There is a feature that a sink device or a source device detects connection with the other device, starts the supply of standby power, confirms that the standby power does not flow or confirms that message exchange with the other device is possible even if the standby power is temporarily stopped, and stops the supply of the standby power. |
| US09253534B1 |
System for sessionizing log events from a streaming log event source and reducing latency
Systems and methods for reducing latency times associated with sessionizing log events from streaming logs are disclosed herein. In an aspect, event data related to user consumption of media content items can be monitored. Further, respective event data based at least in part on user playback of the media content items can be analyzed. In another aspect, pending and finalized event data can be summarized into a finalized playback record. In yet another aspect, the size of a time window can be adjusted based in part on observed logsaver latency. Further, in an aspect, watch time data can be integrated into a de-spamming pipeline. |
| US09253532B2 |
Two-way audio and video communication utilizing segment-based adaptive streaming techniques
A participation device in a multiparty conference call may act as a server device and/or a client device for two-way audio and video (AV) streaming. A server device may encode a requested AV stream into a set of different encoding profiles that may be dynamically determined based on the varying channel conditions and device capacities of the client devices. At least a portion of differently encoded AV streams is selected and dynamically communicated to the client devices for display. Session parameters are determined according to the varying channel conditions and the device capacities of the client devices to create intended sessions. The selected encoded AV streams are communicated utilizing segment-based adaptive streaming techniques such as HTTP. A client device may access to a HTTP session to download an expected AV stream from the server device. The downloaded AV stream may be decoded into different decoding profiles for display as needed. |
| US09253528B2 |
Method and apparatus for determining a media encoding format of a media stream
A device and a method are disclosed. The device contains a network interface configured to receive a media stream, a processing device coupled to the network interface and configured to implement the method to determine an unknown media encoding format of a media stream, and a decoder device configured to decode media frames of the media stream. |
| US09253525B2 |
Method for audio-video re-matching of TV programs on mobile terminal, and mobile terminal
The disclosure discloses a method for audio-video re-matching of TV programs on a mobile terminal, including that: when a mobile terminal receives from a user a request to perform re-matching on a current program, the mobile terminal determines whether the user requires to re-match the current program with a new audio; when the mobile terminal determines that the user requires to re-match the current program with a new audio, the mobile terminal stops playing an audio of the current program, acquires target information called for by the user, and outputs a target audio included in the target information and a video of the current program respectively to a corresponding local playing module so as to be played. The disclosure further discloses a corresponding mobile terminal. With the present disclosure, a user can flexibly re-match a program currently being played with a video or an audio, and form a custom program by mixing an audio of a program with a video of another program, thereby obtaining maximal amount of information. |
| US09253517B2 |
Networked data projecting system, projector, and content projecting method
A networked data projecting system includes a server for storing one or more content items, a projector for projecting a projection content item selected from the content items, and an information processing terminal. The projector includes an IC card terminal, and a projection content identifier storing unit for storing a projection content identifier of the projection content item in the IC card when the IC card is held over the IC card terminal while the projection content item is being projected by the projector. The information processing terminal includes a projection content requesting unit for reading the projection content identifier stored in the IC card and sending the projection content identifier to the server. The server includes a projection content transmitting unit for sending the projection content item corresponding to the projection content identifier to the information processing terminal. |
| US09253516B2 |
Systems, methods, and computer products for periodic-fee limited access to videos
Systems, methods and computer products for providing periodic fee limited access to videos via Internet Protocol Television. Exemplary embodiments include a method for providing video, the method including receiving a request to download a video to a communications device via an Internet-Protocol-enabled connection, determining whether the download is permitted based on a periodic fee arrangement for providing the video to the communications device and providing the video to the communications device in response to a determination that the download is permitted. |
| US09253512B2 |
Advertising metrics system and method
The present disclosure relates to a system and method for monitoring audio-video (AV) streams transported over a network. The system may include an AV probe deployed between an AV tuner and AV destination customer premise equipment. The AV probe may receive an incoming AV stream. The AV probe may generate a thumbnail stream by capturing thumbnails of the incoming AV stream. The AV probe may transmit, substantially in real-time, the thumbnail stream to a monitoring engine and the incoming AV stream to the AV destination customer premise equipment. |
| US09253511B2 |
Systems and methods for performing multi-modal video datastream segmentation
Systems and methods are described that can provide users with personalized video content feeds. In several embodiments, a multi-modal segmentation process is utilized that relies upon cues derived from video, audio and/or text data present in a video data stream. In a number of embodiments, video streams from a variety of sources are segmented. Links are identified between video segments and between video segments and online articles containing additional information relevant to the video segments. The additional information obtained by linking a video segment to an additional source of data can be utilized in the generation of personalized playlists. In the context of news programming, the dynamic mixing and aggregation of news videos from multiple sources can greatly enrich the news watching experience. In several embodiments, processes for linking video segments to additional sources of data can be implemented as part of a video search engine service. |
| US09253505B2 |
System and method for image compression
A system and method for compressing digital image data. An image may be divided into sub-regions. A maximum number of template codes may be determined for representing each sub-region, each template code uniquely identifying a template pattern in a dictionary. Each of a plurality of the sub-regions may be associated with a plurality of template patterns, each of which individually does not match the sub-region, but which when combined together more closely match the sub-region. A compressed data set may be generated for the image, in which each sub-region is represented by up to the maximum number of template codes uniquely identifying the associated plurality of template patterns. The up to the maximum number of template codes may be transmitted for each sub-region from the compressed data set, wherein the maximum number of template codes is a dynamic parameter adjustable based on the bandwidth available for transmitting. |
| US09253501B2 |
Method and apparatus for encoding motion information, and method and apparatus for decoding same
A method and apparatus for encoding and decoding motion information. The encoding method includes determining whether motion information of spatial prediction units that are spatially collocated to a current prediction unit and motion information of temporal prediction units that are temporally collocated to the current prediction are available; when the number of the motion information of the spatial prediction units and the motion information of the temporal prediction units is less than a predetermined number, generating additional candidate motion information by using the available motion information of the spatial prediction units and the motion information of the temporal prediction units such that the total number of pieces of candidate motion information is the predetermined number; and decoding motion information of the current prediction unit by using the ‘n’ pieces of motion information. |
| US09253500B2 |
Method and apparatus for encoding motion information, and method and apparatus for decoding same
A method and apparatus for encoding and decoding motion information. The encoding method includes determining whether motion information of spatial prediction units that are spatially collocated to a current prediction unit and motion information of temporal prediction units that are temporally collocated to the current prediction are available; when the number of the motion information of the spatial prediction units and the motion information of the temporal prediction units is less than a predetermined number, generating additional candidate motion information by using the available motion information of the spatial prediction units and the motion information of the temporal prediction units such that the total number of pieces of candidate motion information is the predetermined number; and decoding motion information of the current prediction unit by using the ‘n’ pieces of motion information. |
| US09253496B2 |
Intelligent decoded picture buffering
A system and method for intelligent decoded picture buffering is described. In one embodiment, a video bitstream buffer receives and temporarily holds an encoded compressed bitstream containing portions of a video. Then, a look ahead parser scans ahead in the video to analyze portions of the encoded video bitstream in the video bitstream buffer to predict the value of the video. Based on this prediction, an intelligent memory manager prioritizes the video portions, and then sends the high valued video portions to a first buffer and sends the low valued video portions to a second buffer. |
| US09253494B2 |
Altering streaming video encoding based on user attention
Disclosed are various embodiments for adjusting the encoding of a video signal into a video stream based on user attention. A video signal is encoded into a video stream. A temporary lapse of attention by a user of the interactive application is predicted. The encoding of the video signal into the video stream is adjusted from an initial state to a conservation state in response to predicting the temporary lapse of attention by the user. The conservation state is configured to conserve one or more resources used for the video stream relative to the initial state. |
| US09253492B2 |
Methods and apparatuses for encoding and decoding motion vector
Encoding and decoding a motion vector using a motion vector of a current block of a current picture, which indicates a region corresponding to the current block in a first reference picture and one of generating a motion vector predictor from a motion vector of the adjacent block having a motion vector referring to the first reference picture among adjacent blocks encoded before the current block and a motion vector of an adjacent block referring to a second reference picture other than the first reference picture. |
| US09253491B2 |
Method and apparatus for transcoding a video signal
The invention provides a method of transcoding a video signal made up of an input bit stream representative of frames of a video, each frame being made up of blocks of pixels, there being a corresponding block of data within the input bit stream for each block of pixels, the method comprising: for the bit stream of a frame of the video signal, identifying the type of frame; and for certain types of frame, disregarding a configurable proportion of the data in respect of plural blocks within the frame, thereby taking into account local motion activity within the frame. |
| US09253488B2 |
Method and apparatus for coding video, and method and apparatus for decoding video accompanied by inter prediction using collocated image
Provided is an inter prediction method including determining a collocated block of a current block of a current image from among blocks of an image that is restored prior to the current image; preferentially checking whether a first reference list from among reference lists of the collocated block is referred to and selectively checking whether a second reference list is referred to according to whether the first reference list is referred to; based on a result of the checking, determining a single collocated reference list from among the first reference list and the second reference list; determining a reference block of the current block by using motion information of the collocated reference list; and performing inter prediction on the current block by using the determined reference block. |
| US09253483B2 |
Signaling of scaling list
In one embodiment, a method determines when a scaling list for a non-default quantization matrix is being used to perform quantization of one or more units of video. Transform unit sizes are determined that are not available for performing a transform of the one or more units of video. Then, the method encodes or decodes scaling list data for each of the transform unit sizes available for performing the transform of the one or more units of video. The scaling list data is for transform unit sizes not available for performing the transform of the one or more units of video are not encoded or decoded. |
| US09253481B2 |
Determining contexts for coding transform coefficient data in video coding
In one example, a device for coding video data includes a video coder configured to determine whether a transform coefficient of a video block is a DC transform coefficient, when the transform coefficient is determined to be the DC transform coefficient of the video block, determine a context for coding the transform coefficient based on the transform coefficient being the DC transform coefficient without regard for a size of the video block, and entropy code the transform coefficient using the determined context. |
| US09253480B2 |
Image display device, image display method, and image correction method
A viewpoint detection unit detects a user viewing a stereoscopic image, including a parallax image of a subject as viewed from a predetermined position defined as a reference view position, and tracks a viewpoint of the detected user. A motion parallax correction unit determines, if a speed of movement of the viewpoint becomes equal to or higher than a predetermined level, an amount of motion parallax correction for the parallax image, on the basis of an amount of movement of the viewpoint, so as to generate a stereoscopic image corrected for motion parallax, generates, if the speed of movement of the viewpoint subsequently becomes lower than a predetermined level, a stereoscopic image by changing the amount of motion parallax correction in steps until the parallax image return to parallax images as seen from the reference view position. |
| US09253474B2 |
Dual-view image display device and dual-view image display method used for the same with nonlinear enlargement for obtaining fullscreen images
A dual-view image display device includes a signal input module, a video processing module, a dual-view processing module and a display module, and the video processing module includes a nonlinear processing module. A dual-view image display method includes: inputting a video signal having a frame image that is split into two first images, processing the video signal to obtain the two first images, horizontally or vertically splitting each of the two first images into areas, nonlinearly enlarging each of the areas, and interpolating pixels to each of the enlarged areas to obtain two fullscreen second images. The nonlinear enlargement is used to allow the enlarged images generated during the dual-view image display to be robust to distortion, resulting in better image quality. |
| US09253473B2 |
Light-field display
A light-field display is provided that renders a light-field at one or more viewing apertures through a microlens array. The light-field display includes a display such as a monitor that is positioned behind the microlens array. The monitor and the microlens array are positioned so that light emitted from a pixel of the monitor reaches the one or more apertures through at most one microlens from the microlens array. For each microlens in the microlens array, the pixels of the monitor visible through that microlens of the microlens array at the one or more apertures is determined, and a light-field is then rendered at each of the one or more viewing apertures by rendering the determined pixels corresponding to each microlens. |
| US09253468B2 |
Three-dimensional (3D) user interface method and system
A method is provided for a three-dimensional (3D) user interface (UI) display system. The method includes providing a 3D image containing a plurality of objects and having at least a first image and a second image and displaying the 3D image as a 3D display scene. The method also includes determining a UI in the 3D display scene to be configured, determining individual parallax of the plurality of the objects in the 3D display scene, and configuring the UI based on the parallax of the plurality of objects in the 3D display scene. |
| US09253460B1 |
Automatic white balancing system and method
Systems for automatic white balancing (AWB) of a digital image and methods for making and using same. In response to a white balancing trigger, the relative positions of an image sensor and a reference region for white balancing are automatically adjusted such that the image sensor can acquire an image of the reference region. A white balance parameter reflecting the color temperature of the illuminating source is then computed and used to perform white balancing so as to remove color casts. The position of the reference region can be pre-recorded or scanned-for by the image sensor. The reference region can be rendered mobile so that it can be positioned within the image sensor's field-of-vision. The imaging systems can further include a gimbal that enables the image sensor to rotate about one or more axes. The present systems and methods are suitable for use, for example, by unmanned aerial vehicles (UAVs). |
| US09253454B2 |
Mobile wellsite monitoring
Methods for monitoring a wellsite include transporting a mobile monitoring platform to a wellsite. The mobile monitoring platform includes a transportable chassis including two or more wheels; a mast supported by the platform and extendable vertically upward from the chassis; a transceiver including a wireless modem and an antenna; a controller adapted to communicate with the transceiver; and a power module electrically coupled to at least one of the transceiver and the processor. The methods include wirelessly receiving, at the transceiver, wellsite data from a plurality of sensors at or adjacent the wellsite; and wirelessly transmitting, in real-time, the wellsite data to a remote monitoring station. |
| US09253451B2 |
Image restoration method, image restoration apparatus, and image-pickup apparatus
A method includes performing an approximate partially coherent imaging operation for elements of a first basis generated from a model image having no noise and no blur, and generating based upon the first basis a second basis that is blurred, the approximate partially coherent imaging operation being expressed by a convolution integral on an eigenfunction corresponding to a maximum eigenvalue of a Kernel matrix and each element of the first basis, generating an intermediate image in which each pixel value of the observed image that has been denoised is replaced with its square root, and obtaining a restored image by approximating each of a plurality of patches that are set to entirely cover the intermediate image, using a linear combination of elements of the first basis and linear combination coefficients obtained when each patch is approximated by a linear combination of elements of the second basis. |
| US09253447B2 |
Method for group interactivity
A computer implemented method of generating a scoreboard display comprising capturing and storing digital images at an entertainment venue during an entertainment event, selecting at least one of the captured images including selecting at least one template within which to dispose the selected image, and displaying on the scoreboard the template and the at least one selected digital image disposed therein. The captured image preferably includes a person attending the entertainment event and can be a motion image or a live motion image. |
| US09253445B2 |
Terminal multipoint control unit, system and method for implementing high definition multiple pictures
A terminal, multipoint control unit, system and method for implementing high definition multiple pictures are provided by the present invention. The method comprises the following steps of: a Multipoint Control Unit (MCU) calculating a high definition video code stream format according to video conference control information, and sending a capability set containing the high definition video code stream format to a selected terminal; based on the high definition video code stream format in the capability set, the selected terminal encoding a high definition video image and sending the encoded high definition video code stream to the MCU; according to the video conference control information, the MCU synthesizing the received high definition video code stream image into multiple pictures, and obtaining the high definition multi-picture video code stream image and sending it to the terminals attending the conference. |
| US09253437B2 |
Mobile communication method and mobility management node
To provide a scheme for deciding a switching method for the video call when an UE#1 in video call with an UE#2 is caused to perform handover from an E-UTRAN to a UTRAN/GERAN. A mobile communication method according to the present invention is summarized by including the steps of: deciding the switching method for the video call, when a video bearer and a voice bearer which configure a path for the video call are set, by an IMS; and maintaining information on the decided switching method and association information with which information on the video bearer is in association with information on the voice bearer, by a mobile communication network and an eNB. |
| US09253433B2 |
Method and apparatus for tagging media with identity of creator or scene
An electronic device and method for contemporaneously obtaining, with a processor connected to a memory, a forward image from a forward facing camera of the electronic device and a rear image from a rear facing camera of the electronic device, and embedding the rear image in the forward image or the forward image in the rear image, thereby creating a composite image. Optionally, the rear image is embedded as a watermark in the forward image thereby creating the composite image. Alternatively, the rear image is steganographically embedded in the forward image thereby creating the composite image. |
| US09253432B2 |
Information processing system, recording apparatus, portable device, information processing method, and program
An information processing system includes a recording apparatus and a portable device, wherein the recording apparatus includes a recording control section, a selection section, a creation section, a digest information transfer control section, an operation information reception control section, and an operation information reflection section, and wherein the portable device includes a digest information reception control section, and an operation information transfer control section. |
| US09253429B2 |
Video image processing apparatus and method for controlling video image processing apparatus
There is provided a video image processing apparatus. A display device includes a first display portion for a left eye image and a second display portion for a right eye image. The apparatus comprises: video image processing means for cutting out a part of frame images from a three-dimensional video image configured as an aggregate of the frame images, a single frame image being formed by arranging a pair of a left and right eye images corresponding to the same scene in a prescribed pattern; and output means for outputting the partial image to the display device. The video image processing means, when changing the cutout position, cuts out the partial image such that an arrangement pattern of the left and right eye images in the partial image after the change matches an arrangement pattern of the first and the second display portions in the display region. |
| US09253425B2 |
Photo-electric conversion device for current fluctuation suppression
A photo-electric conversion device comprises a pixel array in which a plurality of pixels are arrayed, each pixel including a photo-electric converter, a floating diffusion portion, a transfer unit which transfers charges generated in the photo-electric converter to the floating diffusion portion, and an output unit which outputs a signal corresponding to a potential of the floating diffusion portion, a signal line which is connected to the plurality of pixels and transmits a signal output from each pixel, a load transistor including a drain connected to the signal line, and a source connected to a first reference potential, and a capacitance including a first electrode connected to a gate of the load transistor, and a second electrode connected to a second reference potential, wherein the signal line is arranged not to overlap the first electrode when viewed from a direction perpendicular to a light-receiving surface of the photo-electric converter. |
| US09253424B2 |
Image processing apparatus and control method thereof
An image processing apparatus which processes a captured image including angle information of a light beam traveling from the object, comprises a generation unit configured to generate a reconstructed image by reconstructing the captured image, an extraction unit configured to extract an address of a defective photoelectric conversion element which is included in photoelectric conversion elements which captured the captured image based on a plurality of reconstructed images corresponding to different imaging distances. |
| US09253421B2 |
On-chip image sensor data compression
An image sensor compresses image data prior to transmitting the image data to a DSP. The image sensor captures light representing an image, for instance via a camera's aperture. A focal plane array converts the captured light into pixel data. The pixel data is sorted into categories, and is compressed in parallel by a compression engine. The compressed pixel data is then sent to a DSP, which may be located off-chip. The DSP then decompresses the compressed pixel data, performs image signal processing operations on the compressed pixel data, and then compresses the processed pixel data into a digital image format. The image sensor may buffer the pixel data for one or more images to accommodate for slowdown by the compression engine. The pixel data may be sorted by row and column of a pixel array. Alternatively, the pixel data may be sorted by color from a Bayer color filter. |
| US09253418B2 |
Infrared image sensor and signal read method
Provided is an infrared image sensor for detecting infrared rays. The infrared image sensor includes a light-receiving unit including a pixel region in which a plurality of pixels are arranged and at least one reference pixel; a difference circuit for acquiring a first differential signal that is a differential signal between a signal of one pixel contained in the pixel region and a signal of the reference pixel and a second differential signal that is a differential signal between signals of two predetermined pixels out of the pixels contained in the pixel region; and a pixel signal calculating unit that calculates a signal of each of the pixels on the basis of the first differential signal and the second differential signal. |
| US09253414B2 |
Imaging-observation apparatus
An imaging-observation apparatus according to the present disclosure includes: an image capturing section that shoots a subject under multiple different shooting optical conditions at the same time and sequentially generates a plurality of images under those multiple different shooting optical conditions; a display control section that accepts an operator's input; an image synthesizing section that synthesizes together the plurality of images in accordance with the input to the display control section at a synthesis ratio specified by the input and sequentially generates synthetic images one after another; and a display section that presents the synthetic images. |
| US09253412B2 |
Camera brightness control system, mobile device having the system, and camera brightness control method
A mobile device having a camera control system and a method of controlling a camera are provided. The camera control system determines a specific brightness value from at least one of a brightness value of a subject and a surrounding brightness value, and performs a camera setting to adjust exposure time and gain according to the determined specific brightness value. |
| US09253410B2 |
Object detection apparatus, control method therefor, image capturing apparatus, and storage medium
An apparatus includes a first operation unit configured to instruct to change an angle of view, an object detection unit configured to detect an object from an image, and a control unit configured to control the angle of view. In response to a first operation via the first operation unit, the control unit executes a first mode. In the first mode, if the object is detected in a first area set within the image, the control unit changes the angle of view to a first angle of view, and sets the angle of view before the change as a second angle of view, and if, at the first angle of view, the object is detected in a second area, the control unit changes the angle of view to the second angle of view. |
| US09253408B2 |
Photographing device, photographing device controlling method, photographing device controlling program, and computer-readable recording medium in which photographing device controlling program is recorded
A photographing device comprises a detector configured to detect a plurality of subjects from an image photographed by a photographing part; a priority setting part configured to set a priority on each of the plurality of subjects detected by the detector using one or a plurality of pieces of photographing history information, the photographing history information including focused subject information that shows one or a plurality of focused subjects in a history image, the focused subject information being related to the history image, the history image being photographed by the photographing part in the past; a focused subject selector configured to select the subject on which a lens is focused from the plurality of subjects, in order of the priority set by the priority setting part; and a presenting part configured to present the subject selected by the focused subject selector. |
| US09253407B2 |
Digital photographing apparatus, method of controlling the same, and computer-readable recording medium
A user interface (UI) is provided which displays a process in which photographing setting values change correspondingly, so that a user can easily recognize the changes of the photographing setting values. A UI is also provided through which a user can adjust all photographing setting values. |
| US09253404B2 |
Portable device enabling a user to manually adjust locations of focusing and photometry and method for taking images
Disclosed is a portable device adapted to enable its user to manually adjust the focus and photometry locations during photography and a method for taking images with the device. A GUI for indicating the focus or photometry location is provided on the screen so that the user can manually move the GUI on the screen with a keypad or a touch panel. In this manner, a desired object is taken at the focus or photometry location. |
| US09253401B2 |
Imaging device and imaging method where shake adjusted image is divided into regions for parallel processing
An imaging device includes an imaging processing unit that includes a solid-state imaging device outputting a pixel signal according to incident subject light and outputs a captured image according to the pixel signal output by the solid-state imaging device, image processing circuits that generate a photography image by performing image processing on a corresponding region within a processed region cut out from the captured image output from the imaging processing unit, and a division position determination unit that detects movement of a photography position at which the solid-state imaging device photographs a subject within a captured region of the solid-state imaging device. |
| US09253400B2 |
Image capture apparatus and control method thereof
An image capture apparatus includes an image pickup device, a first image stabilization unit which optically corrects an image blur by driving part of the optical system, a second image stabilization unit which electronically corrects the image blur by controlling the image readout position of the image pickup device, a shake detection unit which detects a shake of the image capture apparatus, a correction amount calculation unit which calculates an image stabilization amount based on the detected shake signal, and a division unit which divides a first image stabilization amount of a predetermined frequency band into a second image stabilization amount for correcting the image blur by the first image stabilization unit and a third image stabilization amount for correcting the image blur by the second image stabilization unit. |
| US09253399B2 |
Photographing apparatus where an image is obtained by an intermittent photographing operation
A photographing apparatus comprises an imaging sensor, a power supply controller, and a moving-picture generator. The imaging sensor continuously performs imaging operations in a predetermined interval. The power supply control unit controls power supply to the imaging sensor during a waiting period that is defined as a period from the end of one imaging operation of the imaging operations to the beginning of the next imaging operation of the imaging operations. The moving-picture generator generates a moving-picture file by incorporating a plurality of still pictures, obtained by the imaging operations, into a frame composing a moving picture. |
| US09253397B2 |
Array camera, mobile terminal, and methods for operating the same
An array camera, a mobile terminal, and methods for operating the same are disclosed. The method for operating an array camera including a plurality of camera modules includes applying a different camera environment setting from the other camera modules to at least one of the plurality of camera modules, acquiring images through the plurality of camera modules, and combining the acquired images. |
| US09253396B2 |
Variable gain column amplifier adapted for use in imaging arrays
An imaging sensor using a novel bit line processing circuit, that circuit, and the method of processing the pixel outputs from an image sensor using that processing circuit are disclosed. The image sensor includes an array of pixel sensors, a signal digitizing circuit, and a digitizing controller. Each pixel sensor generates a voltage signal that is a function of a charge on the photodetector in that pixel sensor, and couples that voltage signal to a bit line in response to a first signal. The signal digitizing circuit is connected to the bit line, the digitizing circuit converting the voltage signal to a plurality of output digital values, the output digital values having selectable levels of digitization noise. The digitizing controller generates the level of noise based on the voltage signal. The signal digitizing circuit includes a variable gain amplifier and an ADC having a fixed number of bits. |
| US09253393B2 |
Two-dimensional imager with solid-state auto-focus
An imaging system having a solid-state auto focusing system advantageously images broadband light reflected from an object to be imaged using a lens objective having chromatic aberration, which focuses different colors of light at different focal planes. Using the color information in the focal planes in conjunction with an object distance determined by a range finder, a luminance plane is constructed that has a focused image of the object. The system provides the focused image of the object without the use of any moving parts. |
| US09253392B2 |
Imaging apparatus and control method and program of imaging apparatus
An imaging apparatus having an image formation optical system having a lens for focus adjustment of an optical image of an object and an imaging unit for picking up the formed optical image and generating a pixel signal from which a refocus image can be generated includes: a calculation unit for obtaining information of the object the optical image of which is picked up by the imaging unit and calculating, based on the obtained object information, a range of a lens position at which the refocus image of the object being in-focus can be generated; a prediction unit for predicting, based on the lens position range, a change of the calculated lens position at which the refocus image of the object being in-focus can be generated; and a determination unit for determining a drive position of the lens based on a prediction result. |
| US09253386B2 |
Camera module
A camera module, in which a recessed portion that has a greater depth than the thickness of an imaging device is disposed on the surface (top surface) of an embedded-component substrate. An imaging device is bonded to a bottom of the recessed portion such that an opening is present between the surface (top surface) of the imaging device and the surface (top surface) of the embedded-component substrate. Connection pads on the imaging device are connected to conductor pads disposed on the surface (top surface) of the embedded-component substrate by bonding wires that go through the opening. |
| US09253380B2 |
Thin form factor computational array cameras and modular array cameras
Systems and methods in accordance with embodiments of the invention implement modular array cameras using sub-array modules. In one embodiment, an X×Y sub-array module includes: an X×Y arrangement of focal planes, where X and Y are each greater than or equal to 1; and an X×Y arrangement of lens stacks, the X×Y arrangement of lens stacks being disposed relative to the X×Y arrangement of focal planes so as to form an X×Y arrangement of cameras, where each lens stack has a field of view that is shifted with respect to the field-of-views of each other lens stack so that each shift includes a sub-pixel shifted view of the scene; and image data output circuitry that is configured to output image data from the X×Y sub-array module that can be aggregated with image data from other sub-array modules so that an image of the scene can be constructed. |
| US09253378B2 |
Rotary operation unit capable of reducing operation sounds and electronic apparatus having the same
A rotary operation unit capable of reducing operation sounds without lowering operability and operation feeling. A rotary operation member of the rotary operation unit is supported for rotary operation by a dial base and is formed with a receiving recess. In the receiving recess, a click ball is received in a state being in contact with concave-convex portions formed in the dial base at intervals of a predetermined angle in order to provide a click feeling, and a click spring for urging the click ball is also received. A dial cap is attached to the rotary operation member such as to close an opening face of the receiving recess of the rotary operation member, whereby the receiving recess is tightly closed by the dial base and the dial cap. |
| US09253376B2 |
Portable video recording system with automatic camera orienting and velocity regulation of the orienting for recording high quality video of a freely moving subject
This invention relates to the automatic pointing of a pointing device, such as a camera, without the assistance of a person who operates the camera. Systems and methods are disclosed wherein the system is substantially stationary during recording but is portable to the venue of recording. For the purpose of recording, the camera turns automatically to optically follow the person, animal, or object that is being recorded. The present invention provides for high quality video recording; the high quality video recording here refers to features of the inventive systems and methods that provide for smooth camera motion necessary to take enjoyable videos for personal or for commercial use. This invention provides a portable system that automatically records videos from the vantage point of a sports fan, of a spectator or of a competition judge. |
| US09253372B2 |
Video display device and control method thereof
Provided are a video display device and a method of controlling the same. The method includes: obtaining an uncompressed audio-visual (AV) content; playing the uncompressed AV content through the display unit; obtaining content information of the uncompressed AV content on the basis of a content section of the uncompressed AV content; obtaining content change time information and enhanced service information on the basis of the content information; and determining a delay time for obtaining the next content information on the basis of the content change time information. |
| US09253366B2 |
Image forming apparatus and image reading device
There is provided an image forming apparatus. A loading unit is capable of loading therein a plurality of documents. The document is conveyed from the loading unit to a document conveyance path. A reading member is configured to read an image of the document at a reading position set on the document conveyance path. A correction unit corrects a skew of the document with respect to a conveying direction. A correction execution unit executes a correction by the correction unit when a number of copies of the document is larger than a preset number. |
| US09253358B2 |
Light guide unit that guides light in an original document reading apparatus
A plurality of LEDs (light emitting diodes) are mounted upon a metallic plate member, and thus heat from the plurality of LEDs is transmitted to the metallic plate member. The plate member functions as a heat radiating plate. In addition, a light guide is fixed to the plate member so that a surface of the light guide and a surface of the plate member that face each other are parallel. |
| US09253357B2 |
Operation execution system and relay server
An operation execution system including a relay server configured, upon reception of setting information transmitted from a service providing server, to store the setting information in its server memory, such that the stored setting information is associated with device specifying information. In case where the relay server is not communicable with a device specified by the device specifying information, the relay server transmits the setting information stored in the server memory, to the device, when the device has become communicable with the relay server. The relay server, which receives result information from the device, associates the setting information corresponding to the result information that has not yet been received, with setting-unattempted-status information, and associates the setting information corresponding to the result information that has been received, with setting-attempted-status information. |
| US09253356B2 |
Image processing apparatus, information processing method, and program
An image processing apparatus includes a registration unit configured to receive a necessity of a restart operation for reflecting setting values of setting data, from a processing execution unit for executing by using the setting data, and to register necessity information in each category corresponding to the processing execution unit, a determination unit configured to determine whether import data includes setting data related to a category registered as a category requiring a restart operation in the registration unit, and a determining unit configured to, based on a result of the determination by the determination unit, determine whether a restart operation is necessary after the import data has been imported. |
| US09253355B2 |
Communication apparatus that reduces power consumption, method of controlling the same, and storage medium
A communication apparatus that reduces electric power consumption. A communication apparatus includes a storage section for storing an image received by fax. Power rate information indicative of a time period during which a power rate is high is acquired. A forced memory reception time period during which an image received by fax is not immediately printed but stored in the storage section is set based on the acquired power rate information. When an image is received by fax during the forced memory reception time period, the image received by fax is stored in the storage section. The image stored in the storage section is printed at a time other than the forced memory reception time period. |
| US09253354B2 |
Image forming apparatus and controlling method for the same
An image forming apparatus includes an image forming unit configured to form an image on a sheet based on image data, a control unit configured to control driving of the image forming unit, and a power supply unit configured to, if a factor for shifting from a power saving state to a standby state is detected, supply power to the image forming unit and the control unit. If a first type of factor is detected as the factor in the power saving state, the power supply unit supplies power to the control unit and the image forming unit, and the control unit restricts the driving of the image forming unit. If an instruction to perform a function of forming an image on a sheet is accepted, the control unit cancels restriction of the driving of the image forming unit. |
| US09253353B2 |
Image forming apparatus and control method thereof
An image forming apparatus includes an image forming unit configured to form an image on a sheet, a first control unit configured to control the image forming apparatus, a second control unit configured to control the image forming unit based on control of the first control unit, and a signal output unit configured to output a control signal for controlling an operation of the image forming unit, when the image forming apparatus is in a power saving state in which power supply to the first control unit is stopped, wherein the second control unit performs a specific operation for maintenance of the image forming unit, according to the control signal output from the signal output unit, when the image forming apparatus is in the power saving state in which power supply to the first control unit is stopped. |
| US09253351B2 |
Original reading apparatus with detecting device for detecting existence of original
In an original reading apparatus, a conveying mechanism and a reading device start a conveying operation and a reading operation to acquire a read image when a detecting device detects an existence of an original. The read image is acquired in a first direction and has a prescribed width in a second direction orthogonal to the first direction. The first direction corresponds to a conveying direction of the original. A control device determines whether or not the read image includes an overall solid region with a single color. The overall solid region has: a length in the first direction longer than or equal to a prescribed length; and a width in the second direction equal to the prescribed width. When the read image includes the overall solid region, the control device outputs a signal indicative of incorrect detection of the existence of the original due to external light. |
| US09253350B2 |
Image distribution system, image processing apparatus, and recording medium storing a control program
An image distribution system includes an image processing apparatus that scans a document into a scanned image and a wearable device that receives the scanned image distributed by the image processing apparatus. The image processing apparatus includes a device capability information acquisition unit that acquires device capability information that includes display capability information indicating image display capability of the wearable device and a configuration screen controller that controls whether or not a setting is selectable on a configuration screen displayed on a display unit of the image processing apparatus, the setting being used to generate configuration information used for scanning the document. |
| US09253346B2 |
Image processing apparatus, image forming apparatus, mobile terminal apparatus, and image processing system
An image processing apparatus includes an image reading portion, a storage apparatus, a transmitting portion, a receiving portion, and an image processing portion. The transmitting portion transmits an image read by the image reading portion to an external mobile terminal apparatus as a display destination of the image. The receiving portion receives a movement amount and rotation amount of the image which the mobile terminal apparatus decides based on a user operation. The image processing portion applies, to the image, a movement process in accordance with the movement amount received by the receiving portion and a rotation process in accordance with the rotation amount received by the receiving portion, and makes the storage apparatus store the image after the processing. |
| US09253343B2 |
Information processing apparatus, control method, and storage medium for providing a preview and/or display of a main display document generated from all parts of a print document
An information processing apparatus generates a temporary display document including limited pages together with a main display document corresponding to print data, and displays the temporary display document until generation of the main display document is completed, thereby reducing a time taken to display a part of pages. |
| US09253333B1 |
Voice over packet (VOP) call detail recording (CDR)
A method, system, and medium are provided for recording VOP calls at a premise to perform real-time processing of the VOP calls, charging for VOP calls at a premise with multiple users, and collecting call information in a VOP network. A call detail recording (CDR) device resides at a hotel, motel, or lodge premise to record telephone calls and set telephone charges of the guests staying at the hotel, motel, or lodge. The CDR device is not a PBX but allows a premise owner to control and provide real-time charges to users of services in a packet-based network at the hotel, motel, or lodge. |
| US09253328B2 |
Unified communications using called party location
Call processing can include receiving a call directed to a first destination device associated with a called party, determining, using a processor, an attribute of the call, and determining a location of the called party. A call processing rule can be selected that matches the attribute of the call and the location of the called party. The call can be redirected to a second and different destination device according to the matched call processing rule. |
| US09253326B2 |
Handling redirect calls
In a particular embodiment, a network device receives, from a first device, a first call request for a second device. The network device may then send the first call request to a redirect server, which can determine where to send the call. The network device receives a response from the redirect server indicating an address to redirect the call request to. The network device then determines a redirect ID for the redirect. The network device sends a message to the first device with the redirect ID where the message indicates that a redirection occurred to the third device. The network device then receives a second call request from the first device that includes the redirect ID. The network device determines if the call was part of a previous redirect. If so, the second call request is sent to the address associated with the redirect ID. |
| US09253325B1 |
Online technical support management
Methods and implementations of online technical support management are described herein. In some examples, techniques are described to estimate an allocation of resources (e.g., technical support agents) to consumers (e.g., technical support users), through the definition of desired scenario data inputs, the definition of resource scenario changes, and the generation of a projected scenario to model resource demand and projected queues. A regression analysis may be performed on the projected scenario to determine relationships among variables in the projected scenario. Based on the results of the regression analysis, metrics such as waiting times in the queue (including an average time to answer) may be calculated, and appropriate human and technical resources may be scheduled, re-allocated, or otherwise controlled. |
| US09253319B1 |
Methods and systems for call connecting calls
The present invention relates generally to telecommunications and in particular to systems and methods for routing telephone calls. By way of example, a first address, such as a first phone number, can be associated with a telephonic terminal, such as a mobile phone. Incoming calls to the first address can be routed to the telephonic terminal or to other destinations based on telephonic terminal status. |
| US09253318B2 |
Method and apparatus for providing state information
Methods and apparatus are provided for providing state information of a digital apparatus. State information for a user of the digital apparatus is determined based on the user's intention to perform communication. The state information is transmitted to a server. A display request for a contact list is received. A screen having a plurality of user items is displayed. Each of the plurality of user items corresponds to a respective one of a plurality of users in the contact list. At least one of the plurality of user items includes identification information of a user corresponding to the at least one of the plurality of user items, state information of the corresponding user that is received from the server, and at least one category indicator representing at least one recommended communication service category determined based on the state information of the corresponding user. |
| US09253308B2 |
Portable computing device with data encryption and destruction
A device and software utilizing Global Positioning Satellite (GPS) technologies for monitoring and recovering portable computing devices and, a method and system for acquiring such devices, protecting data on such devices, and for compensating owners of devices. A GPS mechanism of the invention provides real time tracking of missing devices that may be coordinated with security agencies to intercept and recover missing computing devices. When a stolen device is unrecoverable, the invention may receive a signal to initiate data recovery where a wireless network is available to recover data for the owner. Alternatively, the GPS mechanism instructs the device to encrypt or destroy stored data files to prevent commercial espionage or privacy violations. The invention discloses a software system and method for computing a purchase price of the GPS mechanism, computing compensation for loss of the device and lost data. |
| US09253307B2 |
Mobile terminal receiving a television broadcast signal by calculating a best azimuth direction
A mobile communication terminal including an antenna for receiving broadcasting waves of television broadcasting and being capable of detecting its own current location and an azimuth direction is provided, the mobile communication terminal including a broadcasting station location retaining unit configured to retain location information of a broadcasting station that transmits the broadcasting waves, a best azimuth direction calculating unit configured to, using the detected azimuth direction, calculate a best azimuth direction in which the mobile communication terminal can receive the broadcasting waves the best, an azimuth direction displaying unit configured to display a location of the broadcasting station and the best azimuth direction in the detected current location, and an azimuth direction display updating unit configured to update as needed the display by the azimuth direction displaying unit in accordance with a change of the azimuth direction of the mobile communication terminal. |
| US09253305B2 |
Image-based addressing of physical content for electronic communication
In one exemplary embodiment, a method includes: capturing image data for physical content, where the physical content includes a recipient image indicative of at least one desired recipient; performing image recognition on the captured image data to identify the recipient image; matching the recipient image with corresponding contact information to obtain address information for the at least one desired recipient; and addressing an electronic communication to the at least one desired recipient using the address information, where the electronic communication includes the captured image data for the physical content. |
| US09253304B2 |
Voice communication management
A method, a computer program product, and an apparatus for managing a voice communication are provided. In one illustrative embodiment, an audio phrase produced by a first user is identified in the voice communication between the first user and a second user. A determination is made whether the audio phrase is present in a policy which prohibits the transmission of the set of undesired audio phrases. Responsive to a determination that the audio phrase is present in the policy which prohibits the transmission of the set of undesired audio phrases, a communication of the audio phrase is modified. |
| US09253302B2 |
Populating user contact entries
Methods and apparatus for populating a contact entry of a user based on information obtained from one or more sources that are external to the contact entry. Some implementations are directed generally to analyzing text of a document associated with the user to identify contact information in the document. In some versions of those implementations, an affinity measure associated with the document may be determined that is indicative of an amount of interest of the user in the document and a contact entry may be populated with one or more aspects of the contact information based on the affinity measure satisfying a threshold. |
| US09253300B1 |
Apparatus and method for a web programmable telephone
A web programmable telephone and a method for operating a web programmable telephone are disclosed. In one embodiment of the present invention, a voice module of a wireless household telephone is controlled by an internal web module that can retrieve and execute data operations from a remote portal or server thus adding data functionality to the conventional functions of a telephone. The programmable web module controls all functionality of the web programmable telephone so that every function of the telephone can be programmed and customized by a user. |
| US09253298B2 |
Portable information terminal holding stand and desk telephone
A portable information terminal holding stand (10) is configured to hold one of a plurality of types of portable information terminals (30) and (40) having different connector specifications, and to be electrically connected to the held portable information terminal (30) or (40). The portable information terminal holding stand (10) includes: a holding stand main body (11) having a main mounting surface (11a); a terminal cover (12) detachably attached to a lower end of the main mounting surface (11a) and configured to support a lower end of the portable information terminal (30) or (40) mounted on the main mounting surface (11a); and a connector holder (18) configured to hold the holding base side connector (17a). The connector holder (18) includes a plurality of types of connector holders prepared in accordance with specifications of the holding base side connector (17a). The terminal cover (12) includes a holder receiving portion (123) configured to receive and hold the plurality of types of connector holders (18). |
| US09253290B2 |
Apparatus and methods for block acknowledgment compression
Systems, methods, and devices for compressing block acknowledgment (ACK) frames/packets are described herein. In some aspects, a method of communicating in a wireless network includes generating a block acknowledgment frame comprising a plurality of fields in the following order: a block acknowledgment identifier field including an identifier of the block acknowledgment frame; a starting sequence control field including at least one of a sequence number and a function of a sequence number of a data unit for which the block acknowledgement frame is sent; and a block acknowledgement bitmap field indicating a received status of a number of data units. The method further includes wirelessly transmitting the block acknowledgment frame. |
| US09253284B2 |
Historical browsing session management
A remote browsing process is directed to the generation and management of a remote browse session at a network computing provider. A client computing device requests a remote browse session instance at a network computing provider. The network computing and storage provider processes the requested content for display, and provides a processed representation of the requested content to the client computing device for display. The network computing provider further provides a historical content representation corresponding to the requested content to a historical browse storage component for storage. The network computing provider may further provide historical content representations to the historical browse storage component for content directly or indirectly referenced by the requested content. The client computing device may subsequently search for content not previously displayed by the client computing device. |
| US09253283B2 |
Systems and methods for ghosting and providing proxies in a network feed
Disclosed are methods, apparatus, systems, and computer readable storage media for maintaining anonymity in an online social network. In some implementations, a user can be designated a ghost user with respect to an entity in the online social network. One or more invisibility levels can be determined for the ghost user. Data indicating content to display in accordance with one or more invisibility levels can be generated and provided to a display device configured to display a presentation of the social network feed associated with the entity in a user interface associated with a second user. Also disclosed are methods, apparatus, systems, and computer readable storage media for designating a proxy in an online social network. In some implementations, a first user can be designated as a proxy user of a second user in an online social network with respect to one or more entities within the online social network. |
| US09253278B2 |
Using entity tags (ETags) in a hierarchical HTTP proxy cache to reduce network traffic
Disclosed is a program for validating a web cache independent of an origin server. A computer in between a client computer and the origin server computer receives a request for a resource and an entity tag (ETag) corresponding to the request. The computer forwards the request to the origin server and subsequently receives the resource. The computer generates an ETag for the received resource and compares the generated ETag to the ETag corresponding to the request. If the ETags match, the computer sends an indication toward the client computer that the resource has not been modified. |
| US09253274B2 |
Service insertion architecture
In one embodiment, an apparatus can include a service broker configured to: (i) register a service classifier, and to provide context information to the service classifier; and (ii) register a plurality of service nodes. The service broker can also receive capability and service requests from the service classifier. Further, the context information can include a service header, a reachability indication, and an encapsulation, where the service header and the encapsulation may be attached or related to a packet in the service classifier. In addition, the service classifier can use this information to redirect the packet to a first service node. |
| US09253273B2 |
User data automatic lookup in lawful interception
The present invention relates to a method for providing a Law Enforcement Agency with user data related to a target subscriber. A Multiservice Proxy (30) is hereby acting as Intercepting Control Element (16). The method comprises the following steps: A request to intercept traffic data related to the target is received (40,41) to the Intercepting Control Element (16). User data related to the target subscriber for which traffic data has been requested is collected (44) in the Intercepting Control Element. The collected data is forwarded (45,46) to a Law Enforcement Management Function. |
| US09253270B2 |
Method and system to share, synchronize contents in cross platform environments
A method and system to manage items associated with different entities is provided. The items can be content and contacts. The entities can be Social Networking Sites (SNS), device, and contact groups in the device, contact groups in the SNS, content hosting servers or the like. The method provides a grid structure to display items associated with different entities. Further, the method allows a user to share items by performing one or more actions. The actions can be a voice, a gesture or a gaze. The gesture can be an emotion, a tap, a scroll, a drag, a drop, a pinch, a swipe and a hover. The method facilitates re-location and re-grouping of the items. The method allows the user to create and edit an album and a relational view with the items associated with different entities. |
| US09253261B2 |
System and method for main page identification in web decoding
Web pages may be rendered from a main page data element and a plurality of embedded data elements, which are separately fetched by a browser. Herein is provided a web decoder which includes a learning engine adapted to receive human indications of data elements which are unimportant and accordingly to adjust the web decoder's procedures for determining which data elements are displayed to the user. The learning engine may receive human indications of important data elements and uses both types of indications in its further determinations. Optionally, rule generalizations are performed in a manner which searches for parameters which differentiate between important and unimportant data elements. The rule generalizations optionally concentrate on groups of data elements having at least a predetermined number of parameters having the same values for both important and unimportant data elements, reducing the chances that a generalization rule will find important data elements as unimportant. |
| US09253259B2 |
Patient support, communication, and computing apparatus
A patient support apparatus includes an electronic control system with client browser software running on a general purpose operating system that connects with a remote server via a high speed network connection. The browser and operating system allows the patient support apparatus to access and run programs not designed exclusively for patient support apparatus electronics systems. A general purpose microprocessor along with network converter circuitry allows the patient support to deliver messages in frames having intended recipient addresses. The microprocessor communicates with one or more graphical user interfaces and with a control system that controls actuators of the patient support. The control system may comprise networked nodes, such as CAN nodes for example. Isolation circuitry isolates the patient support from a network of a care facility with which it communicates. |
| US09253258B2 |
Dynamic host integration
Dynamic host integration techniques are provided. A Transaction-based system integrates heterogeneous hosts to perform various operations associated with the transaction-based system. A command handler implements a specific operation for a host system and a protocol handler implements a specific communication protocol for contacting and having the host system execute the specific operation. For any given transaction within the transaction-based system a command handler and a protocol handler are dynamically acquired and bound to the processing flow to execute a desired operation on a remote and heterogeneous host system. |
| US09253257B2 |
Storage subsystem
The present invention provides a storage subsystem capable of realizing a backend network enabling SSDs arranged in a small number of rows to be shared among controllers, and capable of having a large number of HDDs loaded thereto, according to which the performance of the storage is enhanced. In a topology of the backend network, the respective controllers 102 and 152 and the enclosure expanders are respectively connected via top expanders 110 and 160, the top expanders 110 and 160 are connected via a central expander 140, expanders 119, 120 and 121 for connecting SSDs to the top expander 110 are mutually connected in parallel, expanders 169, 170 and 171 for connecting SSDs to the top expander 160 are mutually connected in parallel, expanders 122, 123 and 124 for connecting HDDs to the top expander 110 are connected in series, and expanders 172, 173 and 174 for connecting HDDs to the top expander 160 are connected in series. |
| US09253256B2 |
Automatic multipath iSCSI session establishment over an arbitrary network topology
A method and apparatus for establishing multiple network sessions over an arbitrary network topology comprises receiving network configuration information describing an initiator system and a target controller. The initiator system contains one or more initiator ports. The target controller contains one or more target ports. Each target port is associated with one or more target nodes. A set of pre-defined rules is identified. The set of pre-defined rules governs the establishment of network sessions between the initiator ports and the target nodes through the target ports. One or more network sessions are established based on the set of pre-defined rules and the network configuration information. |
| US09253254B2 |
System and method for offering a multi-partner delegated platform
A system and method for offering a delegated platform that includes configuring a partner key of a partner record on a service platform with a partner; creating an account scoped within the partner record; receiving a session authentication request that specifies a partner assertion of a partner authenticated session request of the account; authenticating the session authentication request with the partner key; and rendering an embeddable account portal with a session of the account. |
| US09253253B1 |
Techniques for assigning user workloads to application servers
A technique for assigning a user workload to an application server includes receiving a user request to initiate execution of a workload assigned to a user. An application server is selected, from among multiple application servers, to execute the workload based on compatibility between respective current states of the application servers and the workload. |
| US09253241B2 |
Personal media broadcasting system with output buffer
A personal media broadcasting system enables video distribution over a computer network and allows a user to view and control media sources over a computer network from a remote location. A personal broadcaster receives an input from one or more types of media sources, digitizes and compresses the content, and streams the compressed media over a computer network to a media player running on any of a wide range of client devices for viewing the media. The system may allow the user to issue control commands (e.g., “channel up”) from the media player to the broadcaster, causing the source device to execute the commands. The broadcaster and the media player may employ several techniques for buffering, transmitting, and viewing the content to improve the user's experience. |
| US09253238B2 |
Device-initiated codec rate change during a voice call
A method for initiating a codec rate change during a VoIP call by a wireless communication device is disclosed. The method can include the wireless communication device establishing a first codec rate for use in the VoIP call during a call establishment phase; using the first codec rate to encode voice data for transmission during a first portion of the VoIP call; determining a channel quality while using the first codec rate; determining that the channel quality satisfies a threshold for requesting a codec rate change; requesting a codec rate change from the first codec rate to a second codec rate in response to the channel quality satisfying the threshold; and using the second codec rate to encode voice data for transmission during a second portion of the VoIP call. |
| US09253232B2 |
System and method for uninterrupted streaming
A streaming media presentation transmission error recovery system and network. In one embodiment, in the event of a connection failure to a selected server, an alternative “mirrored” server is selected to resume the transmission of a selected streaming media presentation. One embodiment of the present invention provides for transparent switching from an interrupted media data stream to a stream from a newly-created network connection by providing an overlap between media that has been received and the data that is received via the new connection. |
| US09253230B2 |
Reducing latency in multiple unicast transmissions
A transmitter for transferring a data stream to multiple receivers, the transmitter being configured to sample a first portion of the data stream to form a first sample dataset, encode the first sample set to form a first encoded dataset and transmit the first encoded dataset to a first one of the receivers; sample a second portion of the data stream to form a second sample dataset, encode the second sample set to form a second encoded dataset and transmit the second encoded dataset to a second one of the receivers; and to perform at least part of the step of sampling the second portion of the datastream while the first sample dataset is being encoded or the first encoded dataset is being transmitted. |
| US09253229B1 |
Correlating video quality with video playback view
Video streaming is delivered through a communication network to one or more client computing devices/systems. A number of video display or bandwidth control profiles are used in part to control an amount of bandwidth used by each client to stream video at various quality levels or audio-only. Video display profiles can be configured according to a particular device/system being used to stream video. |
| US09253228B2 |
Cloud computing method, computing apparatus and server using the same
A cloud computing method and a computing apparatus and server using the same are provided. The cloud computing method includes a server generating a virtual disc for executing one or more applications when a computing apparatus is connected to the server, requesting execution of an application included in the virtual disc, and downloading and executing an execution file corresponding to the requested application. Therefore, it is possible for a user to remove time delay caused in a downloading and executing process when an application is initially executed. |
| US09253225B1 |
Real-time interaction during video viewing
Community interaction during video viewing is provided. A video hosting website includes videos available for viewing. Users establish lists of friends, who are other users of the video hosting site. When a user logs on, her presence is made known by an interaction engine to her friends that are also logged in to the site. The user's activities are tracked and her friends are notified of those activities. Tracked activities may include viewing a video, rating a video, commenting on a video, uploading a video to the site, and adding a new friend. Friends are notified of these activities in one embodiment through one or more user interface elements. A user can select a user interface element to discover which of her friends are also watching the same video at that time. A user watching a video can summon her online friends to the watch page to watch collaboratively. |
| US09253224B2 |
Method and system for on-demand communities
In an embodiment, communities are generated on demand. In this specification a community is a group of webpages in which users share ideas with one another by posting ideas and sending messages for one another to read. An on-demand community is a community that may be created via tools specialized for creating communities, with just a few keys strokes and/or mouse clicks and by adding information (e.g., about the members and/or the topic or set of topics that the community is focused upon), such that a community maybe established within a short amount of time, such as a few minutes or a few hours. Optionally, the communities may be initially populated with ideas related to a particular topic or set of topics. Optionally, each member may be provided with tools for establishing one or more profile page and/or one or more friend pages. |
| US09253223B1 |
Live interaction in persistent conversations
Systems, methods and computer readable media for live interactions in persistent conversations are described. In some implementations, a method can include receiving a communication message sent from a first user to a second user, wherein the communication message includes initiation of a live interaction. The method can also include generating a live interaction user interface element for display as part of a persistent conversation interface. The method can further include storing a representation of the live interaction in a conversation content section of a persistent conversation object when the live interaction ends. The method can include updating conversation state information of the persistent conversation object to reflect the receiving of the communication message and the storing of the representation. |
| US09253220B2 |
Method and apparatus for the fast detection of connectivity loss between devices in a network
A method and apparatus for quickly determining the status of a network device in a network communicates status inquiry messages over the forwarding plane of one network device to at least one neighboring network device. The status inquiry messages indicate the connectivity status with at least one neighboring network device. |
| US09253209B2 |
Policy-based dynamic information flow control on mobile devices
A system is provided for securing data on a mobile device that supports both enterprise and personal applications. According to the technique, information flows and data accesses are tracked on the device at run-time to enable access control decisions to be performed based on a policy, such as an enterprise privacy policy that has been distributed to the device from an enterprise server. The policy may be updated by events at the device as well as at the enterprise server. |
| US09253201B2 |
Detecting network anomalies by probabilistic modeling of argument strings with markov chains
Systems, methods, and media for detecting network anomalies are provided. In some embodiments, a training dataset of communication protocol messages having argument strings is received. The content and structure associated with each of the argument strings is determined and a probabilistic model is trained using the determined content and structure of each of the argument strings. A communication protocol message having an argument string that is transmitted from a first processor to a second processor across a computer network is received. The received communication protocol message is compared to the probabilistic model and then it is determined whether the communication protocol message is anomalous. |
| US09253193B2 |
Systems and methods for policy based triggering of client-authentication at directory level granularity
Systems and methods are disclosed for an appliance to authenticate access of a client to a protected directory on a server via a connection, such as a secure SSL connection, established by the appliance. A method comprises the steps of: receiving, by an appliance, a first request from a client on a first network to access a server on a second network, the appliance providing the client a virtual private network connection from the first network to the second network; determining, by the appliance, the first request comprises access to a protected directory of the server; associating, by the appliance, an authentication policy with the protected directory, the authentication policy specifying an action to authenticate the client's access to the protected directory; and transmitting, by the appliance in response to the authentication policy, a second request to the client for an authentication certificate. Corresponding systems are also disclosed. |
| US09253188B2 |
Mobile terminal authorisation arrangements
An end-to-end client server system and related method for use in conjunction with mobile terminals. A client application on a mobile terminal is configured to remotely access a backend server via a gateway system. The mobile terminal includes a client application configured to generate a one time password using secret information and a password library, both known only to the client application and a verification component of the gateway system. The one time password provides an additional level of security, which is user dependent and not network dependent. |
| US09253187B2 |
Computer system and method
A method for use in a simplified login system, involving operating a computer to identify user name, password and submit fields on a remote website. The method comprises identifying a password field on a webpage, defining a first area around the password field for a user name field and a second area around the password field for a submit field, locating a field for user text entry in the first area and locating a field for a user click entry in the second field. There is also described a computer programmed to carry out the method, a data carrier containing program data by which a computer may be programmed to carry out the method, and a secure password storage and login system comprising a central server and a number of user computers, and which operates using the method. |
| US09253186B2 |
Method and device for ensuring information integrity and non-repudiation over time
The present invention relates to a method and a device for ensuring information integrity and non-repudiation over time. At least one example embodiment provides a mechanism for secure distribution of information, which information relates to an instance in time when usage of cryptographic key pairs associated with a certain brand identity commenced, as well as when the key pairs ceased to be used, i.e. when the key pairs were revoked. The mechanism further allows a company or an organization to tie administration of cryptographic key pairs and a procedure for verifying information integrity and non-repudiation to their own brand. This can be seen as a complement or an alternative to using a certificate authority (CA) as a trusted third party, which CA guarantees an alleged relation between a public key and the identity of the company or organization using the cryptographic key pair to which that public key belongs. |
| US09253183B2 |
Systems and methods for authenticating an avatar
Systems and methods for authenticating an avatar are provided. This system is useful with an avatar having an identifier, virtual environments, and a user who uses the avatar in the virtual environments. Transoms are generated, each with a unique identifier configured to exist in a specific location, and registered with an identity provider. The transom initiates a request. An offer is conveyed that includes the transom identifier, the location and the avatar identifier. The avatar is then authenticated by a shared secret. The identity provider then responds to the offer with avatar identification information, including reputation information. Reputation information is for the avatar and the user, and is compiled from external avatar data sources by using a trust matrix. An avatar gallery is generated by linking each avatar owned by each user to the account and compiling avatar profiles from the account, and the reputation information. The avatar profiles are searchable, and include micro formats. |
| US09253177B2 |
Authentication system, information registration system, server, program, and authentication method
The authentication system includes a plurality of user terminals that are used by the same user, and a server capable of communicating with the plurality of user terminals. A user terminal transmits, to the server, an identification ID of the user terminal, a first code that is used in common in the plurality of user terminals, and a second code that was encrypted using the first code. The server is configured to decrypt the encrypted second code using the first code, and perform authentication of the user terminal using the identification ID and the decrypted second code. The server, upon receiving a second code that is not encrypted from one of the plurality of user terminals, transmits the second code that was encrypted using the first code to the one of the user terminals. |
| US09253174B1 |
Providing a second factor authorization
A system for generating a second factor authorization for a request to access a web site includes a data store having a computer readable medium storing a program for generating the second factor authorization, and a processor. A packet receiving unit receives the request from a user device via a local network to access the web site via an external network. A trigger database stores the web site. A device database stores a rule associated with the user device for the web site, and a corresponding paired device with the user device. A second factor determination unit requests a second factor authorization from the corresponding paired device in response to the packet receiving unit receiving the request. A communication unit communicates the request to the external network in response to a valid assertion from the paired device based on the second factor authorization. |
| US09253173B2 |
System and method for supporting security administration
A transactional server is configured to receive a transactional procedure call from a client to initiate one or more transaction processes. Said transactional server includes a Lightweight Directory Access Protocol (LDAP) authentication server which is configured to forward the transactional procedure call from the transactional server to a distributed authentication server for authentication. When the transactional procedure call to initiate a transaction is received at the transactional server, the LDAP authentication server identifies a user associated with the transactional procedure call, determines that the distributed authentication server should authenticate the user, and initiates an LDAP session between the transactional server and the distributed authentication server. Then, after receiving from the distributed authentication server corresponding user information, the LDAP authentication server creates a token reflecting an authentication result based on the corresponding user security information, which is subsequently used to authenticate the client to participate in the transaction. |
| US09253171B2 |
Distributed network encryption key generation
Embodiments of methods and network devices for securing data within a network are generally described herein. One such method includes a key aggregation server receiving a request for an encryption key to secure the data. The server may query a plurality of network devices for a respective key from each queried network device. The server may then receive the respective key from each of the plurality of network devices and select a key element from each of the plurality of keys. An encryption key may be constructed from the key elements and transmitted to a client. |
| US09253163B2 |
Methods, systems, and computer readable media for encrypting diameter identification information in a communication network
The subject matter described herein includes systems, methods, and computer readable media for encrypting Diameter identification information contained in Diameter signaling messages. The system includes a Diameter agent that comprises a network interface configured to receive, from a first Diameter node, a Diameter signaling message that includes Diameter identification information associated with the first Diameter node and a Diameter encryption topology hiding module (ETHM) configured to encrypt the Diameter identification information to generate encrypted Diameter identification information and to replace the Diameter identification information in the Diameter signaling message with the encrypted Diameter identification information. The Diameter agent further includes a routing module configured to route the Diameter signaling message with the encrypted Diameter identification information to a second Diameter node. |
| US09253161B2 |
Method and apparatus for synchronizing an adaptable security level in an electronic communication
A method of communicating in a secure communication system, comprises the steps of assembling as message at a sender, then determining a security level, and including an indication of the security level in a header of the message. The message is then sent to a recipient. |
| US09253159B2 |
Systems and methods for cloud bridging between public and private clouds
The cloud bridge may comprise a tunnel between a datacenter network via a WAN to a cloud network. The cloud bridge makes cloud-hosted applications appear as though they are running on one contiguous enterprise network. With a cloud bridge in place, administrators, tools and the applications believe that the application resides on the enterprise network. |
| US09253157B2 |
Dynamically defining rules for network access
Methods are provided for dynamically defining network access control rules. A placeholder for a parameter of an interface to an endpoint such as a data processing system or virtual machine may be provided in a network access control rule, instead of a static parameter. The parameter may be dynamically determined, by a firewall or a hypervisor for example, and the placeholder may be replaced with the dynamically determined parameter. |
| US09253152B1 |
Applying a packet routing policy to an application session
A security gateway includes packet routing policies, each including a host network address, an application network address, and a forwarding interface. In routing data packets of an application session, the security gateway: recognizes the application session between a network and an application; determines a user identity from an application session record for the application session; determines packet routing policies applicable to the application session based on the user identity; receives a data packet for the application session, including a source network address and a destination network address; compares the source network address with the host network address, and the destination network address with the application network address; and in response to finding a match between the source network address and the host network address, and between the destination network address and the application network address, processes the data packet using the forwarding interface of the packet routing policy. |
| US09253149B2 |
Method for providing an internal server with a shared public IP address
A method for allowing a device in an external network to access a server in an internal network via a public IP address. A routing equipment receives a message carrying a destination IP address and a destination port number from the device, matches the destination IP address and the destination port number with external characteristics of the server in a mapping table established on the routing equipment. If a match exists, the routing equipment replaces the destination IP address and the destination port number with the internal IP address and the internal port number. The mapping table includes a correlation between external characteristics and internal characteristics of the server. The external characteristics include the external IP address and the external port number of the server. The internal characteristics include the internal IP address and the internal port number. |
| US09253145B2 |
Electronic component with assignment of an address to the component
An electronic component (10a, 10b), with assignment of an address to the component, comprises a first terminal (A10a) for the application of a first signal (SCL) and a second signal (SDA) different from the first signal, and a second terminal (A10b), different from the first terminal, for the application of the first signal (SCL) and the second signal (SDA). Depending on the external connection of the first and second terminals (A10a, A10b), the component is assigned an address by means of which the component is addressable. |
| US09253143B2 |
Reverse subscriptions
A method and system for retrieving subscription information associated with a content file are provided. The method, according to an example embodiment, includes automatically generating a hash of the content file and retrieving an identifier for the subscription from a peer machine participating in a distributed hash table network. Subscription information is then retrieved using the subscription identifier, either from a specially configured subscription server or from a subscriber machine in the distributed hash table network. |
| US09253142B2 |
Providing telecommunication services based on an E.164 number mapping (ENUM) request
Data associated with an E.164 number mapping (ENUM) request can be received from an element of a telecommunications network. Logical trunk-group information and gateway information can be associated with the ENUM request. A call is managed by the computing element through a packet-based network based at least in part on the logical trunk-group information and the gateway information. |
| US09253141B2 |
Scaling address resolution for massive data centers
There is provided a network device disposed at an interface between an access segment and an interconnecting layer of a data center. The network device includes an address resolution processor configured to receive an address request addressed to virtual machines in a transmission domain of the network device. The address request specifying a source layer 2 address, requesting a layer 2 address of a target virtual machine in the data center, and specifying a layer 3 address of the target virtual machine. The network device is further configured to transmit a local message over the first access segment requesting the respective layer 2 address of a virtual machine which has the specified layer 3 address. In response to receiving a reply, the network device transmits a message to the specified source layer 2 address to provide the layer 2 address of the network device and the specified layer 3 address. |
| US09253140B2 |
System and method for optimizing within subnet communication in a network environment
A method for optimizing within subnet communication in a network environment is provided and includes receiving, at a Top-Of-Rack (ToR) switch, an advertisement from an attached host belonging to a subnet of a network environment, seeking a Media Access Control (MAC) address of a remote host in the subnet, looking up a host information database in a control plane of the ToR switch, and responding to the advertisement with the MAC address of the remote host. If the MAC address is not found, the ToR switch may not respond to the advertisement. The method can further include receiving, at the ToR switch from a remote ToR switch in the subnet, a host information of the remote host in the subnet, including an IP address and the MAC address of the remote host, the Layer 2 broadcast domain it belongs to, and storing the host information in the host information database. |
| US09253139B1 |
Method and apparatus of processing social networking-based user input information
A method and apparatus of processing communications with end users are disclosed. One example method may include detecting a message or post on a website over the Internet that matches a monitoring company's keywords or rules and processing the message by parsing the message and performing a natural language interpretation of the message and processing the parsed message to determine the user's topic of interest. In response, the method may further provide generating a response to the message based on the user's requested objective and sending the response to the user acknowledging the user's topic of interest. Live agents may be notified to check the status of a message and continually override automated message responses to ensure the integrity of the responses. |
| US09253138B2 |
Filtering message posts in a social network
A social media mechanism processes messages for content that may require filtering of recipients of the message, and informs a user who drafted the message when the message might need to be filtered so it is not sent to all potential recipients of the message. The user may then select to send the message to all potential recipients, or to filter the recipients so the message is sent to less than all of the potential recipients. User profiles are created and maintained, and may include information that helps to determine when filtering of messages is desirable. Feedback buttons are also provided to provide feedback when a user does not like a message. |
| US09253137B1 |
Concurrent display of conversation messages and social network posts by conversation message authors
A client device displays message content from one or more email messages in a conversation thread. The client device displays, concurrently with the message content from the one or more email messages, one or more respective social network objects. Each displayed social network object has one or more selection portions, and each displayed social network object corresponds to a respective post by a respective participant in the conversation thread. In response to selection of a first portion of a respective social network object of the one or more displayed social network objects, the client device displays a respective social network page of the respective participant who authored the respective post corresponding to the respective social network object. |
| US09253136B2 |
Electronic message delivery based on presence information
An electronic message may be reconfigured to effect an enhanced notification using an input interface to receive at least one electronic message created by or on behalf of a message source for delivery to an intended recipient. A matching engine determines whether the electronic message corresponds to a predetermined definition of an enhanced notification. An enhancement engine reconfigures the electronic message to the enhanced notification if stored information related to the intended recipient indicates that the intended recipient is subscribed to receive the enhanced notification. Reconfiguring the electronic message may include reconfiguring the message to provide special handling, routing or presentation. |
| US09253132B2 |
Intelligently route message requests
A computer-implemented method of routing an electronic message. The electronic message is received. A rank, within an organization, of a sender of the electronic message is determined. The electronic message is routed to a destination computer based upon the rank of the sender. |
| US09253129B2 |
Instant messaging with browser collaboration
The invention enables collaboration between first and second users at first and second workstations having first and second browsers, respectively. A page is loaded into the first browser. An instant messaging connection is established between the first workstation and the second workstation. Then an address of the page loaded at the first browser is sent to the second browser via the instant messaging connection. At the second browser the page is loaded in response to receipt of the page address. A network connection is then established between the first browser and the second browser. Thereafter, messages are sent from the first browser to the second browser via the network connection responsive to screen events by a user at the first workstation to control screen events at the second workstation. |
| US09253128B2 |
Instant messaging with browser collaboration
The invention enables collaboration between first and second users at first and second workstations having first and second browsers, respectively. A page is loaded into the first browser. An instant messaging connection is established between the first workstation and the second workstation. Then an address of the page loaded at the first browser is sent to the second browser via the instant messaging connection. At the second browser the page is loaded in response to receipt of the page address. A network connection is then established between the first browser and the second browser. Thereafter, messages are sent from the first browser to the second browser via the network connection responsive to screen events by a user at the first workstation to control screen events at the second workstation. |
| US09253127B2 |
Optimized routing for proxy use
A system is provided for applying optimized selection to route an email message over a network to a recipient mailbox. An email message may be enabled to be transmitted through a plurality of servers to a destination recipient mailbox server. An external message transfer agent may receive the email message using Simple Mail Transfer Protocol (SMTP) and may transmit the received email message to a proxy transport server. The proxy transport server may apply a selection for an optimal store-and-forward (SAF) transport server to which to route the email message. The selection may provide for identifying available SAF transport servers, organizing the SAF transport servers into server groups, and selecting the optimal SAF transport server belonging to a server group where a recipient mailbox server is located. The proxy transport server may transmit the email message to the SAF transport server for delivering the message to the recipient mailbox. |
| US09253122B1 |
Preamble for communication in power line channel
Systems, methods, and other embodiments associated with using a preamble with at least two polarity transitions to communicate over a power line channel are described. According to one embodiment, an apparatus includes a transmitter configured to transmit a communication signal on a communication channel for communicating with a remote device. The communication channel is a power line channel that carries electric power transmissions. The apparatus also includes a transmission logic configured to control the transmitter to generate at least two polarity transitions in a preamble of the communication signal. |
| US09253121B2 |
Universal network interface controller
A universal network interface controller (UNIC) is provided for interfacing a host computer to a switch fabric, a packet network, or both. The UNIC includes encapsulation logic configured to encapsulate a CBP communication for transmission as switch fabric data on the switch fabric. Finally, the UNIC includes transmit logic configured to transmit the encapsulated CBP communication to the remote CBP device using the switch fabric. |
| US09253120B1 |
Systems and methods for high speed data processing at a network port
Network device for sending and receiving information is provided. The network device includes a port having a receive segment for receiving information and a transmit segment for transmitting information. The port can be configured to operate as an independent port using a single link operating at 25 gigabits per second. |
| US09253113B2 |
Customizable model for throttling and prioritizing orders in a cloud environment
A method for controlling the provisioning of a service associated with a customer order is disclosed. The method may comprise receiving, by a cloud infrastructure system, an order for a service from a plurality of service provided by the cloud infrastructure system, the cloud infrastructure system comprising one or more computing devices. Additionally, the method may comprise determining, by a computing device from the one or more computing devices, based upon a set of rules and system-related information, whether the order is to be forwarded for provisioning one or more resources for enabling the order. Then, based upon the determining, the method may forward the order for provisioning of the one or more resources or not forwarding the order for provisioning. |
| US09253111B2 |
Bandwidth distribution based on prior granting cycles
An apparatus comprises a receiver configured to receive a reported queue depth for a current granting cycle, and a processor coupled to the receiver and configured to determine accumulated bandwidth credits from at least one granting cycle prior to the current granting cycle. An apparatus comprises a transmitter configured to transmit a reported queue depth for a second granting cycle, a processor coupled to the transmitter, and a receiver coupled to the processor and configured to receive a transmission grant size that is based on the reported queue depth and accumulated bandwidth credits from a first granting cycle prior to the second granting cycle. |
| US09253110B2 |
Best-effort scheduled access
Embodiments of the invention provide a best-effort scheduled access method and system that enable nodes to request, and a hub to assign, tentative, but not committed, scheduled allocations, referred to as unscheduled bilink allocations, in which data traffic is transferred between the nodes and the hub on a best-effort basis. The tentative allocations will be available if the network of the hub still has enough bandwidth, but will be shifted or reduced otherwise. This invention unifies tentative and committed scheduled allocations in the same access framework, thereby facilitating access scheduling and offering access flexibility. |
| US09253109B2 |
Communication channel for distributed network control system
For a particular controller for managing managed forwarding elements that forward data in a network, a method for computing forwarding state using a set of inputs from a first controller and a second controller that is a back up controller for the first controller is described. The method receives a first subset of the set of inputs from the first controller. After failure of the first controller, the method receives a second subset of the set of inputs from the second controller. At least one input of the second subset of the set of inputs is duplicative of an input in the first subset. The method computes forwarding state using the first and second subsets of the inputs but without using the duplicative input. |
| US09253108B2 |
Systems and methods for prioritization of data for intelligent discard in a communication network
Systems and methods for optimizing system performance of capacity and spectrum constrained, multiple-access communication systems by selectively discarding packets are provided. The systems and methods provided herein can drive changes in the communication system using control responses. One such control responses includes the optimal discard (also referred to herein as “intelligent discard”) of network packets under capacity constrained conditions. Some embodiments inspect a video stream to determine priorities for various elements of the video stream. The elements may be discarding using the priorities. In various embodiments, the elements include frames, slices, macroblocks, and data partitions. |
| US09253107B2 |
Data communications in a distributed computing environment
Data communications may be carried out in a distributed computing environment that includes computers coupled for data communications through communications adapters and an active messaging interface (‘AMI’). Such data communications may be carried out by: issuing, by a sender to a receiver, an eager SEND data communications instruction to transfer SEND data, the instruction including information describing data location at the sender and data size; transmitting, by the sender to the receiver, the SEND data as eager data packets; discarding, by the receiver in dependence upon data flow conditions, eager data packets as they are received from the sender; and transferring, in dependence upon the data flow conditions, by the receiver from the sender's data location to a receive buffer by remote direct memory access (“RDMA”), the SEND data. |
| US09253101B2 |
Method and apparatus of group credit control for wireless networks
Methods are provided for metering the usage, on a group of lines subject to a group user agreement, of the data processing capacity of a network. Implementations include steps of receiving usage reports from respective lines of the group at least when usage quotas granted to the lines are exhausted; maintaining a total, over the group, of usage that has been reported by the lines and of outstanding usage quotas that have been granted to the lines; and maintaining a comparison between the total outstanding group quota and a limit that depends on the total reported group usage, so as to detect violation events when said quota violates the limit. Upon occurrence of violation events, instructions for the processors serving respective lines to reallocate quota are sent selectively. |
| US09253100B2 |
Asynchronous virtual machine replication
Provided is a method and devices for asynchronous virtual machine replication. The method includes determining a class corresponding to a data packet associated with the virtual machine and one of buffering the packet and transmitting the packet based on the determined class. |
| US09253094B2 |
Method, device and system for backup
A method, a device, and a system for backup are disclosed. The method includes: receiving a backup packet; analyzing the backup packet to obtain a serial number of an active data packet, where the serial number is carried in the backup packet; calculating a sum of the serial number of the active data packet and a specific increment value to obtain a serial number of a standby data packet; and backing up the serial number of the standby data packet. Therefore, after the service is switched over from the active device to the standby device, the active device still regards the data packet sent by the former standby device as a new data packet and receives the data packet, which prevents service interruption caused by the switchover and improves continuity of service processing in the process of two-node cluster hot backup. |
| US09253092B2 |
Predictive QoS resource allocation for rapid session establishment
Systems and methods for predictive QoS resource allocation in a wireless communication system are disclosed. An access network can detect a communication directed to an access terminal requiring QoS resources, send a page to an access terminal and allocate the QoS resources prior to receipt of the connection request from the access terminal. |
| US09253091B2 |
Method for processing a request in an information-centric communication network
A method for processing a request for content by a routing device in a communication network implementing a name-based routing. The device includes plural interfaces to receive a request for content and a data packet associated with a content, and a routing table adapted to determine, based on a content name, at least one interface to route the request. The method includes: receiving the request through a first interface; if the device is not able to provide said data packet, searching for the name of the content in a table of pending requests associated with the first interface; in case the content name does not appear in the table, storing the name of the content in the table; and transmitting the request through at least one second interface, the second interface being determined as a function of the name of the content on the basis of the routing table. |
| US09253088B2 |
Breaking loops in overlay networks using an IP transport header
In one embodiment, a device receives a payload encapsulated in an Internet Protocol (IP) transport header having a time-to-live (TTL) value, and decapsulates the payload while maintaining the TTL value. In response to determining that a destination of the payload is not attached to the device, the device may then re-encapsulate the payload in a new IP transport header with a new TTL value that is less than the maintained TTL value, and transmits the re-encapsulated payload toward the destination. In this manner, loops in overlay networks may be prevented based on eventual expiration of the TTL value of the IP transport header, accordingly. |
| US09253087B2 |
Principal-identity-domain based naming scheme for information centric networks
A network node in an information centric network (ICN), comprising a receiver configured to receive a request for content from a user, wherein the request comprises a name, wherein the name uniquely identifies the content associated with the name, wherein the name provides persistently locatable routing to the content, wherein the name provides meaning to an application, and wherein the name comprises a security verifier, a processor coupled to the receiver and configured to determine a next hop to which to forward the request based on the name, and a transmitter coupled to the processor and configured to forward the request to the next hop. |
| US09253084B2 |
Neighbor-label distribution with label distribution protocol
Label Distribution Protocol (LDP) extensions are described that enable distribution of neighbor-label mappings for directly connected neighbor routers. A router capable of supporting the LDP extensions distributes neighbor-labels to be used by the router to label switch traffic destined for the directly connected neighbor router irrespective of a hop-by-hop Interior Gateway Protocol (IGP) path determined based on link metrics. In some examples, the neighbor-labels may increase backup coverage, e.g., link protection and/or node protection, in a network that, due to link metrics, does not have a viable loop-free alternate (LFA) path between an ingress router and an egress router of a label switched path (LSP). In other examples, the neighbor-labels may improve load balancing by enabling an ingress router in a first autonomous system (AS) to select a particular remote link on which to send traffic destined for remote routers in a second AS. |
| US09253083B2 |
Network system
According to an aspect, a network system comprises a ring-type network, and a master transmission apparatus. The master transmission apparatus includes blocking unit, conversion unit and transmission unit. The blocking unit prohibits relay of the transmission frame received through a first virtual transmission line and a second virtual transmission line. The conversion unit changes transmission path information included in the transmission frame from the first virtual transmission line to the second virtual transmission line. The transmission unit transmits the transmission frame including the transmission path information changed by the conversion unit. |
| US09253079B2 |
High performance LFA path algorithms
A method is implemented by a network element to improve efficiency of loop free alternative (LFA) path computation by caching data from a shortest path first calculation for use in the LFA path calculation. The shortest path first calculation determines a shortest path from a source vertex to each vertex in a network topology graph representing the network in which the network element operates, where an endpoint for each shortest path is the shortest path vertex, and where each shortest path determined by the shortest path first calculation is stored. |
| US09253075B2 |
Dynamic routing protocols using database synchronization
A network-connectivity system can receive a remote additive hash for a routing-data collection of a remote network node, and compares the remote additive hash with a local additive hash for a local routing-data collection. A respective additive hash represents one or more network-configuration items of a routing-data collection. Also, at least one of the network-configuration items of the routing-data collection includes reachability information for a network node of a computer network, such as a link-state advertisement. If the system determines that the remote additive hash does not match the local additive hash, the system synchronizes the local routing-data collection with the remote network node of the computer network. |
| US09253070B2 |
Predicted outputs in a streaming environment
According to embodiments of the disclosure, methods, systems, and computer program products for initializing a streaming application are disclosed. The method may include compiling code on a compiler system, the compiling of the code including establishing an operator graph having a plurality of processing elements including a first processing element and a second processing element. The compiling of code including receiving a first compiler directive specifying an operator sub-graph included in the operator graph, the operator sub-graph containing one or more processing elements from the plurality of processing elements. The compiling of code including receiving a second compiler directive identifying the first processing element, the first processing element configured to bypass the operator sub-graph by transmitting a predicted output tuple to the second processing element in response to determining that a processing condition exists in the operator graph. |
| US09253069B2 |
Method and system for testing configuration of environments
A method for testing configuration of environments is provided. A probe for connection to a network and/or devices interacts to launch a configuration analyzer tool. The configuration analyzer tool includes a test mechanism for running a set of tests for the probe relating to connectivity and configuration of attached networks and devices before connection and suggesting solutions to test results. The tests may be externalized and dynamically loaded at run time of the configuration analyzer tool. |
| US09253068B1 |
Network application classification for network traffic management
Network traffic with encrypted packet payloads is classified based on monitored Domain Name System (DNS) query requests and responses. A network appliance, or some other computer, receives a DNS query request for a network name (e.g., host name) of a content server, and starts monitoring for a corresponding DNS query response. The network appliance receives the DNS query response and parses the DNS query response to retrieve an Internet Protocol (IP) address associated with the network name. The network appliance classifies the IP address as belonging to the content server or a network application associated with the content server. When the network appliance subsequently receives packets with a source or destination address that matches the IP address, the network appliance classifies the received packets as belonging to the content server or a network application associated with the content server. |
| US09253058B2 |
Deploying an executable with historical performance data
Techniques for incorporating performance data into an executable file for an application are described. Embodiments monitor performance of an application while the application is running. Additionally, historical execution characteristics of the application are determined based upon the monitored performance and one or more system characteristics of a node on which the application was executed on. Embodiments also incorporate the historical execution characteristics into executable file for the application, such that the historical execution characteristics can be used to manage subsequent executions of the application. |
| US09253056B2 |
System to enhance performance, throughput and reliability of an existing cloud offering
In for enhancing performance of applications, a cloud application programming interface (API) abstraction layer receives a request from an application of a given entity for core services shared among a plurality of entities. A requestor of the request is determined, and the performance level information for the requestor is determined based on entity specific performance rules defined by the given entity. The entity specific performance rules defined by the given entity are applied to requests from the application of the given entity and are not applied to requests from the other entities of the plurality of entities. The performance level information is included in the request. The request is routed for servicing by one or more of the core services using the performance level information in the request without affecting servicing of requests from other entities of the plurality of entities. |
| US09253055B2 |
Transparently enforcing policies in hadoop-style processing infrastructures
Method, system, and computer program product to facilitate selection of data nodes configured to satisfy a set of requirements for processing client data in a distributed computing environment by providing, for each data node of a plurality of data nodes in the distributed computing environment, nodal data describing the respective data node of the plurality of data nodes, receiving a request to process the client data, the client data being identified in the request, retrieving the set of requirements for processing the client data, and analyzing the retrieved data policy and the nodal data describing at least one of the data nodes, to select a first data node of the plurality of data nodes as a delegation target, the first data node selected based on having a higher suitability level for satisfying the set of requirements than a second data node of the plurality of data nodes. |
| US09253050B2 |
Method and apparatus for implementing an active information model
An apparatus includes a computerized appliance connected to a network, a physical processor in the computerized appliance, a data repository coupled to the computerized appliance, and coded instructions executing on the processor from a non-transitory medium, the coded instructions providing a stand-alone executable active agent comprising: one or more specifically-defined actions executable by the active agent, one or more specifically-defined commands by which individual ones of the one or more specifically-defined actions may be initiated, rule sets associated with individual ones of the specifically-defined actions, the rule sets imposing conditions upon initiation and/or performance of the actions, and one or more interactive configuration interfaces through which actions, commands, and rule sets may be defined, related, and edited. |
| US09253049B2 |
Real-time service monitoring apparatus and method using time stamp
A real-time service monitoring apparatus and method using a time stamp is provided. The real-time service monitoring apparatus includes: a packet reception and classification block configured to generate a first time stamp whenever receiving a packet, and classify the received packet into a time synchronization packet or a real-time monitoring packet; a packet processing and switching block configured to process the classified packet depending on whether the packet is the time synchronization packet or the real-time monitoring packet, and switch the processed packet to a destination address; a packet classification and transmission block configured to classify the switched packet depending on whether the packet is the time synchronization packet or the real-time monitoring packet, generate a second time stamp for the classified packet, and transmits the packet; and a real-time monitoring block configured to compute a real-time monitoring parameters for each flow using the generated first and second time stamps, in order to monitor the real-time service. |
| US09253046B2 |
Controlling the state of duplexing of coupling facility structures
A coupling facility is coupled to one or more other coupling facilities via one or more peer links. The coupling of the facilities enables various functions to be supported, including the duplexing of structures of the coupling facilities. Duplexing is performed on a structure basis, and thus, a coupling facility may include duplexed structures, as well as non-duplexed or simplexed structures. |
| US09253043B2 |
Methods and apparatus to convert router configuration data
Methods and apparatus to convert configuration data associated with a first router are disclosed. Example methods include receiving via a graphical user interface a user selection of a first port associated with the first router and a second port associated with a second router and detecting data flow on a subinterface associated with the first port. The method also includes converting the configuration data from a first format to a second format based on the detected data flow, the configuration data being associated with the subinterface. In some examples, the method further includes preventing conversion of the configuration data associated with the subinterface if data flow is not detected. |
| US09253042B2 |
Network management
A method implemented in a network apparatus used in a network is disclosed. The method includes sensing network topology and network utilization, receiving a request from an application, deciding path setup requirement using network state information obtained from the network topology and the network utilization, and translating the path setup requirement into a rule to be installed. Other methods, apparatuses, and systems also are disclosed. |
| US09253035B2 |
Reducing switch state size in flow-based networks
Techniques, systems, and articles of manufacture for reducing switch state size in flow-based networks. A method includes installing a first hop rule on a first hop switch in a network for a given flow that originates from the first hop switch, wherein the rule adds tags onto a given packet that matches a description of the given flow, wherein the tags correspond to output ports used for forwarding the given packet on each subsequent switch in the network on the path of the given flow; installing and analyzing forwarding rules at each subsequent switch in the network on the path of the given flow to confirm a match with the given packet at each subsequent switch based only on the outermost tag on the given packet; and removing the outermost tag from the given packet and forwarding said given packet to the output port corresponding to said removed outermost tag. |
| US09253031B2 |
System, method and computer program product for identifying, configuring and accessing a device on a network
A system, method, and computer program product are provided for identifying, configuring, and accessing a device connected to a network. In operation, a device connected to a network is automatically identified. Additionally, the device is automatically configured. Strictly as an option, the device may be accessed on the network. |
| US09253029B2 |
Communication monitor, occurrence prediction method, and recording medium
A communication monitor includes a path change determining unit that generates path change information including a path change at the time of the path change in a network and an alarm at the time of the path change, and a collecting unit that collects traffic information of each path in the network. The communication monitor further includes an evaluating unit that calculates a degree of coincidence of traffic information representing a degree by which traffic information at the time of the current path change coincides with previous traffic information in the path change information immediately before the path change. The communication monitor further includes a predicting unit that predicts an alarm of the path change information related to the previous traffic information as an alarm at the time of the current path change when the degree of coincidence of the traffic information exceeds an alarm threshold value. |
| US09253028B2 |
Software-defined networking tunneling extensions
An aspect includes receiving, at a software-defined networking (SDN) controller, a request from a requestor to identify a flow of a data packet in a computer network. The data packet includes a data packet header. It is determined, based on the data packet header, that the data packet includes one of a peripheral component internet express (PCIe) data packet and a multi-root input/output (MR-IOV) data packet. It is also determined that the flow of the data packet requires a virtual tunnel between a source network device and a destination network device. The creation of the virtual tunnel is initiated and the requestor is instructed to send the packet from the source network device to the destination network device via the virtual tunnel. The requestor is also instructed to use the virtual tunnel for sending subsequent packets having the same flow and received prior to the virtual tunnel being shut down. |
| US09253023B2 |
Network management system with a switchable flood revention mode pregarding fault events for a managed device
A network management system comprises a server connected to a plurality of probes, each probe connected to one or more managed devices. A method of operating the system comprises the steps of receiving fault events for the managed devices at the probes, detecting that the rate of received fault events has reached or is approaching an overload level for the server, identifying a managed device contributing to the reached or approached overload level, switching the probe for the identified managed device to a flood prevention mode, and operating the switched probe in the flood prevention mode thereby combining multiple fault events for the identified managed device into a single fault event for transmission to the server. |
| US09253017B2 |
Management of a data network of a computing environment
An integrated hybrid system is provided. The hybrid system includes compute components of different types and architectures that are integrated and managed by a single point of control to provide federation and the presentation of the compute components as a single logical computing platform. |
| US09253014B2 |
Computer system and application program execution environment migration method
The present invention makes it possible for a virtual higher-level device disposed on a virtual platform to use prescribed data related to an application. A virtual higher-level device 20 is disposed on a virtual platform 30. A storage system 40 comprises logical volumes 41, 42 for storing prescribed data related to an application program 11. A management computer 50 prepares prescribed logical volumes 43, 44 in the storage system 40 so that the virtual higher-level device 20 is able to use the prescribed data related to the application program, couples a communication interface part of the virtual platform 30 to a communication port part of the storage system 40 so as to make it possible to access the prepared prescribed logical volumes 43, 44 via the virtual platform 30, and further transparently allocates the prescribed logical volumes 43, 44 to the virtual higher-level device 20. |
| US09253013B1 |
Efficient delivery of content by virtualization of dynamic interaction with the document object model
A method of updating a document object model (DOM) is disclosed. A request by a web browser for information to update the DOM is intercepted by intercepting an interaction with the DOM. The request is converted to a server request as part of a client-server protocol, requesting at least a portion of the information from a server. The server request is sent to the server. A first server response including at least a portion of the information from the server is received. The first server response is processed according to the client-server protocol to determine a first update to the DOM. The first update is applied to the DOM. |
| US09253010B1 |
Systems and methods for determining a reputation of at least one telephone number associated with an unclassified source
A computer-implemented method to determine a reputation of at least one telephone number associated with an unclassified source. A first device is monitored for an incoming contact originating from at least one unclassified source. When an incoming contact is detected, at least one attribute of the incoming contact is computed at the first device. The at least one attribute of the incoming contact is transmitted to a second device. A representation of the telephone number associated with the at least one unclassified source of the incoming contact is transmitted to the second device. The reputation of the telephone number is computed at the second device using the at least one attribute. |
| US09253006B2 |
Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an encoder for encoding service data, a mapper for mapping the encoded service data into a plurality of OFDM (Orthogonal Frequency Division Multiplex) symbols to build at least one signal frame, a frequency interleaver for frequency interleaving data in the at least one signal frame by using a different interleaving-seed which is used for every OFDM symbol pair comprised of two sequential OFDM symbols, a modulator for modulating the frequency interleaved data by an OFDM scheme and a transmitter for transmitting the broadcast signals having the modulated data. |
| US09253005B2 |
Signaling of sequence generator initialization parameters for uplink reference signal generation
A base station initializes pseudo-random sequence generators on which wireless devices base generation of uplink reference signals. The base station determines a first sequence from a first subset of possible initialization sequences for a sequence generator of a first device, and determines a second sequence from a second subset of possible initialization sequences for a sequence generator of a second device. The range of this second subset spans at least the range of the first subset. The base station further encodes the first sequence as a first set of two or more parameters, and encodes the second sequence as a second set of one or more parameters. This second set includes at least one parameter not included in the first set, and comprises fewer bits than the first set. The base station initializes the sequence generators by transmitting the first and second sets of parameters to the devices. |
| US09253002B2 |
Non-contact power supply transmitter system and receiving device
A non-contact power supply transmitter system 100 transmitting an electric power from a transmitting device (TX) 200 to a receiving device (RX) 300 with a non-contact power supply transmitter method, the TX 200 including: a transmitting coil 202; a driver 204 causing the transmitting coil to generate a power signal of the electromagnetic field; and an FSK modulation unit 240 transmitting an FSK signal Sf through the transmitting coil, the RX 300 including: a receiving coil 302; a rectifier circuit 320 rectifying an electric current induced by the receiving coil; an FSK demodulation unit 340 demodulating the FSK signal received through the receiving coil; and a controller 312 controlling so that a rectifying mode of the rectifier circuit is switched to a diode rectifying mode during the FSK communication. The non-contact power supply transmitter system 100 and the RX 300 can execute a stable FSK communication. |
| US09252999B1 |
Method and apparatus for performing channel estimation and equalization based on a signal field of a received packet
A network device including a receiver module, a first channel estimate module, and a frequency equalizer. The receiver module is configured to receive a packet wirelessly transmitted over a channel to the network device, where the packet comprises a signal field, and where the signal field (i) comprises bits, or (ii) has corresponding sub-carriers. The first channel estimate module is configured to, (i) based on the signal field, perform multiple determinations, where each of the determinations indicates whether a respective one of the bits or a respective one of the sub-carriers has been modulated with a first predetermined value or a second predetermined value, and (ii) based on the determinations, output a first estimate of the channel. The frequency equalizer is configured to (i) receive a first signal including the packet, and (ii) equalize the first signal based on the first channel estimate. |
| US09252990B1 |
MIMO sphere decoder with linear startup in a wireless local area network
A wireless device with multiple antennae and configured to support orthogonal frequency-division multiplexed (OFDM), multiple-input multiple-output (MIMO) communications of a wireless local area network (LAN) over a wireless communication medium on a communication channel. The wireless device comprises: a MIMO demapper configured to receive a packet on the communication channel and to perform both linear together with non-linear decoding processes based on an initial communication channel estimate ‘H’, and with initial linear decoding of at least a first received symbol in a payload portion of the received packet followed by decoding of remaining symbols in the packet using non-linear sphere decoding, thereby reducing a level of complexity associated with non-linear decoding by extending a time interval available for an initial channel estimate decomposition portion of non-linear sphere decoding to span at least a portion of a n interval associated with linear decoding of at least the first received payload symbol. |
| US09252975B2 |
Computer-implemented method, tool, and program product for automatically replying to an instant message
The present invention provides a computer-implemented method, system, tool, and program product for sending a customized reply to an instant message. Specifically, under the present invention, a customized message may be provided for a specific instant messaging contact/availability status combination. When the availability status is selected and a message is received from the instant messaging contact, the customized message is automatically sent to the messaging contact. The invention may also be integrated into a calendaring application to determine, for example, whether the message recipient is in a meeting and, if so, to automatically send a reply that gives an estimated ending time for the meeting. |
| US09252972B1 |
Policy control using software defined network (SDN) protocol
A network device includes an internal policy engine that makes local policy decisions for packet flows and controls policies applied by service modules and forwarding components of the network device. The policy engine interacts with an external policy server to receive policies using software defined networking (SDN) protocol as if the data plane of the network device were directly exposed to the external policy server by the SDN protocol. |
| US09252971B2 |
System and method for provisioning connections as a distributed digital cross-connect over a packet network
A method includes receiving a request to provision a path associated with at least a portion of a packet network and determining whether a router is associated with the path in the packet network. The method also includes provisioning a first connection between a first gateway and a second gateway when the router is not associated with the path. The method further includes provisioning a second connection between the first gateway and the router and a third connection between the router and the second gateway when the router is associated with the path. In addition, the method includes at least one of associating and disassociating a first endpoint of the first gateway and a second endpoint of the second gateway with one or more of the connections. |
| US09252966B2 |
Method and system for configuring instrumentation devices
A method and system for managing an instrumentation device include accessing an image of the instrumentation device. Based on the image, an identity for the instrumentation device is determined. The identity is used to register the instrumentation device by configuring a gateway at a multimedia content distribution network client location to access and communicate with the instrumentation device. The identity of the instrumentation device and the gateway may be stored for future configuration of the gateway. |
| US09252960B2 |
System for establishing a cryptographic key depending on a physical system
In systems for establishing a cryptographic key depending on a physical uncloneable function (PUF) it may be a problem that internal information correlated with the cryptographic key is leaked to the outside of the system via a side-channel. To mitigate this problem a cryptographic system for reproducibly establishing a cryptographic key is presented. The system comprises a physical system comprising a physical, at least partially random, configuration of components from which an initial bit-string is derived. An error corrector corrects deviations occurring in the initial bit-string. Through the use of randomization the error corrector operates on a randomized data. Information leaking through a side channel is thereby reduced. After error correction a cryptographic key may be derived from the initial bit-string. |
| US09252957B2 |
Method for preventing laundering and repackaging of multimedia content in content distribution systems
A method for distributing content in a content distribution system is disclosed which comprises the steps of: encrypting at a Content Packager a content using a content encryption key to generate an encrypted content; sending the content encryption key to a Licensing Authority; receiving from the Licensing Authority a distribution key containing an encryption of the content decryption key (Kc) for a given set of authorized devices; creating a secure link between the content encryption key (Kc) and the content protected by this content encryption key using a signature of the content; and distributing the encrypted content together with the signature of the content. A method for receiving content distributed according to the above-mentioned method in a device able to play back the content is also disclosed where the content signature is checked before any play back of the content. |
| US09252956B2 |
Method and system for transmitting control data in a manner that is secured against manipulation
A method and system for detecting manipulation when control data are transmitted from a first control unit to a second control unit via a network, which includes generating integrity check information data for the control data transmitted by the first control unit via an integrity check generating unit on the transmitter side, calculating a cryptographic checksum for the integrity check information data generated on the transmitter side via the integrity check generating unit, transmitting the integrity check information data and the cryptographic checksum to an integrity check verifying unit that verifies the cryptographic checksum on the receiver side, generating integrity check information data on the receiver side for the control data received by the second control unit using the integrity check verifying unit, and comparing the integrity check information data and the integrity check information data with the cryptographic checksum to detect the manipulation of the transmitted control data. |
| US09252950B2 |
Methods and apparatus for interactive multimedia communication
Embodiments of the invention provide a method and apparatus for establishing a synchronized interactive multimedia communication among a plurality of users. The method includes generating, at a first device, first information associated with a multimedia content selected by a first user. The first information is generated based on parameters. The method includes transmitting the first information to a second user. The first and second user is associated with a social computer network. Further, the method includes, at second devices, receiving the first information from the social network. The method includes processing the first information to establish a synchronized multimedia interactive communication between the second and the first user. The presentation of the multimedia content in the synchronized interactive multimedia communication is synchronized among the first device and the second device(s). The synchronized interactive multimedia communication is performed along with the presentation of the multimedia content. |
| US09252943B1 |
Parallelizable cipher construction
A method of providing security in a computer system includes producing an output block of data from an input block of data, which may be performed by one or more logic circuits in at most one clock cycle. The output block of data may be produced by a cipher that includes a plurality of parallel, different mixing functions and a combination function. In this regard, producing the output block of data includes applying the plurality of parallel, different mixing functions to the input block of data to produce a plurality of updated blocks of data, with each mixing function mapping the input block of data to a respective one of the plurality of updated blocks of data. And producing the output block of data includes combining the plurality of updated blocks of data in the combination function to produce the output block of data. |
| US09252942B2 |
Method and system for secure multiparty cloud computation
One embodiment of the present invention provides a system for performing secure multiparty cloud computation. During operation, the system receives multiple encrypted datasets from multiple clients. An encrypted dataset associated with a client is encrypted from a corresponding plaintext dataset using a unique, client-specific encryption key. The system re-encrypts the multiple encrypted datasets to a target format, evaluates a function based on the re-encrypted multiple datasets to produce an evaluation outcome, and sends the evaluation outcome to the multiple clients, which are configured to cooperatively decrypt the evaluation outcome to obtain a plaintext evaluation outcome. |
| US09252932B2 |
Method, device, and system for reporting channel quality indicator
Disclosed are a method, device, and system for reporting a channel quality indicator (CQI), applicable in solving the problem in coordinated multipoint transmission technology of the incapability of a network side to execute accurately resource distribution and scheduling due to the incapability of the network side to have accurate knowledge of the interference that a terminal is being subjected to. The method is: on the basis of measurement reference signals transmitted by each device in a measurement collection, the terminal feeding back to a network side device an initial CQI of each device in the measurement collection; on the basis of the initial CQI of each device fed back by the terminal, and of channel matrix reference information fed back by the terminal, the network side device calculating a target CQI of the terminal. This allows the network side to learn accurately the interference that the terminal is being subjected to, thus allowing for accurate execution of terminal scheduling, resource distribution, and MCS selection, for effectively improved system throughput in coordinated multipoint transmission, and for improved system performance. |
| US09252929B2 |
Method for achieving rendezvous for cognitive radio networks
A method for achieving rendezvous in a multiple access network having two or more access channels includes the steps of generating channel access sequences in rounds for each user of the multiple access network, wherein each round includes at least one jump-pattern and at least one stay-pattern, performing the at least one jump-pattern alternated by the at least one stay-pattern in each round, and whereupon the at least one jump-pattern alternated by the stay-pattern in each round are performed, continuously generate at least one channel access sequence rounds and perform the jump-pattern of the channel access sequence rounds until a user in the network achieves rendezvous with its intended neighbor user or users. |
| US09252926B2 |
System and method for retransmissions in a wireless communications system
A method for a communications system, with a sender, which transmits data as packets to a receiver. The receiver transmits quality values to the sender representing the reception quality of packets received with errors. The receiver stores information regarding a number of received data packets, and there is a relay transceiver between the sender and the receiver. Both the relay transceiver and the sender can encode data packets into composite packets, M and to transmit composite packets to the receiver. Said stored information in the receiver comprises the data in correctly received packets and information regarding the reception quality of packets received with errors and the data of those packets, and the stored information is used by the receiver to decode composite packets, thereby extracting the data in the packets of the composite packets. |
| US09252923B2 |
ACK-NACK signaling enhancements
An ACK-NACK feedback message indicates which code words within a transport block that were received in error. The ACK-NACK message has a variable format based on the number of code words in the transport block and the number of code words received in error. |
| US09252920B2 |
Parallel processing of overlapping subsequences to generate soft estimates
A receiver system and method for recovering information from a symbol data sequence Y. The symbol data sequence Y corresponds to a symbol data sequence X that is transmitted onto the channel by a transmitter. The symbol data sequence X is generated by the transmitter based on associated information bits. At the receiver, a set of two or more processors operate in parallel on two or more overlapping subsequences of the symbol data sequence Y, where each of the two or more overlapping subsequences of the symbol data sequence Y corresponds to a respective portion of a trellis. The trellis describes redundancy in the symbol data sequence Y. The action of operating in parallel generates soft estimates for the associated information bits. The soft estimates are useable to form a receive message corresponding to the associated information bits. |
| US09252919B2 |
Method and device for demodulating reliable and residual data
Embodiments of the present invention provide a method and device for demodulating data. The method includes: determining a number of reliable bits of each path of data in M paths of data and a modulation manner used to demodulate the reliable bits of each path of data, where M is a positive integer; demodulating the reliable bits of each path of data according to the modulation manner used to demodulate the reliable bits of each path of data; and demodulating residual bits in each path of data except the reliable bits according to a maximal likelihood ML algorithm. Compared with the prior art, it is unnecessary to demodulate all bits of each path of data according to the ML algorithm, thereby lowering the complexity of demodulation by using the ML algorithm. |
| US09252913B2 |
Systems and methods for optical dark section conditioning
Embodiments of the disclosure are directed to optical dark section conditioning. An embodiment generates at least one of a broadband noise or signal at the head end of a section for a first module of the section; and operates all other modules of the section in gain control mode. |
| US09252912B2 |
Method for routing and spectrum assignment
Methods and apparatus are disclosed for performing a spectrum assignment and route selection algorithm in an optical WDM network. The optical WDM is assigned an optical band of frequencies. In accordance to the present invention, a new spectrum assignment in the optical band always adjoins a spectrum assignment previously allocated. The very first spectrum assignment may be made to start with one end frequency in the optical band. Given a spectrum demand, one or more spectrum assignments are identified and one or more feasible routes are determined. Among the one or more feasible routes, an optimal route may be selected based on a set of pre-defined criteria. The spectrum assignment and route selection algorithm disclosed herein reduces computational complexities and improves spectrum efficiencies. |
| US09252906B2 |
Communication system, transmitter apparatus and receiver apparatus
A transmitter of a communication system includes a spectrum dividing section which divides a transmission signal into a plurality of sub-spectra at a first sampling speed F1 and combines one or more low-speed intermediate composite signals from the divided sub-spectra, and a multiplexing section which multiplexes the intermediate composite signals at a second sampling speed F2 faster than the first sampling speed F1 (F2>F1) and distributes to a broadband. A receiver includes a demultiplexing section which extracts one or more low-speed intermediate composite signals from a reception signal at the second sampling speed F2, and a spectrum combining section which combines the intermediate composite signals at the first sampling speed F1 and extracts the sub-spectra to re-combines the transmission signal. |
| US09252905B2 |
Antenna resource management for multi-antenna structure
A radio network node antenna management system dynamically manages a multi-antenna structure (200). The multi-antenna structure (200) includes a set of n antennas with beamforming capability. The antenna management system monitors a condition in a radio network cell served by the radio network node. If the monitored condition is less than or equal to a predetermined criteria, a beamforming operation is disabled and a subset, less than n, of the set of n antennas is managed according to a predetermined antenna hopping pattern. |
| US09252904B2 |
Method and apparatus for distributing network timing in a mesh optical network
The disclosed methods and apparatuses provide a unique and cost efficient approach to using traffic channels of an optical mesh network, and sometimes optical supervisory channels, for carrying timing information (e.g., BITS timing signals), thus eliminating the need to use external BITS sources at remote add/drop nodes of a network. Planning the distribution of timing in such an optical mesh network includes identifying in the network a source node associated with an external timing source, identifying optical light paths between nodes in the network, and, for nodes other than the source node, selecting optical light paths originating either directly or indirectly from the source node to use to derive timing information. |
| US09252903B2 |
System and method for accounting for time that a packet spends in transit through a transparent clock
Despite a recent revision, IEEE 1588™-2008 does not provide a complete implementation for PTP (precision time protocol) that accounts for variable delays introduced by network components. According to a broad aspect, the present disclosure provides implementations that account for variable delays introduced by network components. Therefore, the amount of time that a packet spends in transit through a transparent clock can be accounted for. According to another broad aspect, there is provided a master-slave mode that allows a transparent clock to function as a master or a slave to another clock. |
| US09252891B2 |
Die-to-die communication links for receiver integrated circuit dies and related methods
Die-to-die communication links for receiver integrated circuit dies within multi-die systems and related methods are disclosed for radio frequency (RF) receivers. The disclosed embodiments provide die-to-die communication links that allow for direct communication of operating parameters between receiver integrated circuit dies and other integrated circuit dies within a multi-die system so that the operation of receive path circuitry can be adjusted without requiring intervention from an external host processor integrated circuit. A variety of operating parameter information can be communicated through the die-to-die communication links so that the integrated circuit dies can quickly adjust to changing signal conditions without requiring intervention by the external host processor integrated circuit. |
| US09252886B2 |
Optical transmitter
Disclosed is an optical transceiver 1 including a phase locked loop circuit 3a configured to receive a reference clock CL1 and remove a jitter component of the reference clock CL1; a second phase locked loop circuit 3b configured to receive an output of the first phase locked loop circuit, generate a multiplied clock CL3 synchronized with the output, and when the frequency of the output deviates from a predetermined range and is in an abnormal state, output an alarm signal ALM1; and an optical transmitter module 5 configured to output an optical output signal modulated based on the multiplied clock CL3 and electrical signals D1, D2, D3, and D4 from the outside. |
| US09252883B2 |
LED light global positioning and routing communication system
An LED light and communication system includes at least one optical transceiver, the optical transceiver including a light support and a processor. The light support has a plurality of light emitting diodes and at least one photodetector attached thereto. The processor is in communication with the light emitting diodes and the at least one photodetector, where the processor is constructed and arranged to illuminate at least one of the light emitting diodes to generate a light signal which in turn includes at least one embedded data packet. The at least one embedded data packet communicates global positioning system (GPS) location information. |
| US09252882B2 |
Optical fiber module
An optical fiber module includes: a casing; a first optical fiber having a portion in the casing; a first optical transmitter in the casing, wherein the first optical transmitter is configured to emit a first optical signal to the first optical fiber; a second optical fiber having a portion in the casing, wherein optical signals transmitted through the second optical fiber are independent from those transmitted through the first optical fiber; and a first optical receiver in the casing, wherein the first optical receiver is configured to receive a second optical signal from the second optical fiber. |
| US09252878B2 |
Information communication method
An information communication method that enables communication between various devices includes: determining a pattern of the change in luminance by modulating the signal to be transmitted; and transmitting the signal by a light emitter changing in luminance according to the determined pattern, wherein the pattern of the change in luminance is a pattern in which one of two different luminance values occurs in each arbitrary position in a predetermined duration, and in the determining, the pattern of the change in luminance is determined so that a luminance change position in the duration is different for each of different signals to be transmitted, the luminance change position being a position at which the luminance rises or a position at which the luminance falls. |
| US09252876B2 |
Hybrid communication apparatus for high-rate data transmission between moving and/or stationary platforms
The invention relates to a hybrid communication apparatus for high-rate data transmission between moving and/or stationary platforms, comprising at least one transmission and reception device, wherein the transmission engineering used is radio-frequency engineering. The invention provides for light waves to be used for the data transmission either as an alternative or in addition. The transmission and reception devices (2) comprise a radio-frequency transmitter/receiver (9) and a multiplicity of optical transmitters/receivers (10) which are arranged in annular fashion around the radio-frequency transmitter/receiver (9). |
| US09252873B2 |
Methods, apparatuses, and systems for monitoring signal strength in an optical network
An optical transceiver, optical network and methods for using the same are disclosed. The optical transceiver and/or optical network and related methods may be useful for independently monitoring the optical transceiver and/or optical network. The optical transceiver generally includes an optical receiver configured to receive optical information; circuitry configured to calculate signal strength values of the received optical information from a plurality of remote optical transmitters; logic configured to process the signal strength values for each of the plurality of remote optical transmitters; and one or more memories configured to store the signal strength values. Optionally, the optical transceiver may notify a system or host when the transceiver, network or component thereof is operating outside a predetermined threshold. |
| US09252872B2 |
Crosstalk measuring method and crosstalk measuring device
For example, of a first intensity distribution waveform WF1 indicated by a distance distribution of an intensity of light which returns to one end of a core of a multicore fiber, and a second intensity distribution waveform WF2 indicated by a distance distribution of an intensity of light which returns to the other end of the core, the second intensity distribution waveform WF2 is inverted. Further, for example, an inverted intensity distribution waveform WF3 which is inverted and the first intensity distribution waveform WF1 which is not inverted are added. |
| US09252870B2 |
Handheld diabetes manager with a user interface for displaying a status of an external medical device
A handheld diabetes manager has a graphical user interface for displaying status of an external medical device and includes a port configured to receive a test strip and a blood glucose measurement module. The diabetes manager includes a communications module that selectively communicates via a wireless data link with an external medical device to receive status data pertaining to the operation of the external medical device, and a user interface module in data communication with the blood glucose measurement module and the communications module. The graphical user interface includes a status screen that presents data pertaining to a glucose measure determined by the blood glucose measurement module concurrently with the status data received from the external medical device, such that the status data of the external medical device is presented on the status screen only when the communication module is in data communication with the external medical device. |
| US09252863B2 |
Method and apparatus for adaptive antenna sharing
A method and apparatus are disclosed for sharing antennas between modems for two or more different radio access technologies when two or more antennas may be present in a system. A method for coordination between the modem and the corresponding network element as well as the coordination between the two or more radio access technologies is provided. A method for determining when one of the modems does not need some of its antennas is also provided. The sharing of antennas across two or more modems enables efficient use of the antennas which is critical in small form factor mobile communication devices. |
| US09252858B2 |
Multi-antenna transmitter for multi-tone signaling
Embodiments of a communication circuit are described. This communication circuit includes an input node to receive a set of data symbols and a partitioner coupled to the input node. This partitioner is to divide the set of data symbols into M irregular subgroups of data symbols, a given one of which includes non-consecutive data symbols in the set of data symbols. Moreover, this given irregular subgroup of data symbols includes at least two pairs of adjacent data symbols having different inter-data-symbol spacings in the set of data symbols. This communication circuit also includes M modulators coupled to the partitioner, where the given irregular subgroup of data symbols is coupled to a given modulator in the M modulators. Furthermore, the communication circuit includes M output nodes, where a given output node in the M output nodes is coupled to the given modulator and is to couple to an antenna element in M antenna elements. |
| US09252854B2 |
User equipment having channel quality indicator feedback mechanism
The present disclosure proposes a channel quality indicator (CQI) feedback method applicable to a user equipment (UE) using the same method. According to one of the exemplary embodiments, the channel quality indicator (CQI) feedback method would be applicable to a user equipment (UE) and would include steps of at least but not limited to receiving a N×L precoding matrix having N rows and L columns with each of the N rows corresponding to an antenna port and each of the L columns corresponding to a user, wherein N and L are both integers greater than one, performing a channel quality indicator (CQI) calculation for K of the L columns, where 0 |
| US09252852B2 |
Method for transmitting feedback by using codebook in wireless communication system and apparatus for same
The present invention relates to a method for a transmission end transmitting a feedback by using a codebook in a wireless communication system, which supports a multiple antennas, comprising the steps of: determining a first codeword for a first horizontal antenna group from a first codebook, which comprises at least one precoding matrix and is selected for a plurality of horizontal antenna groups from a predetermined codebook; determining a second codeword for a second horizontal antenna group; determining a third codeword for each of the antenna groups other than the first and second horizontal antenna groups, from the plurality of horizontal antenna groups; and providing a feedback of at least one of first, second and third codewords to a receiving end, wherein the third codeword is determined according to a phase increase value, which is determined in accordance with the first and second codewords. |
| US09252850B2 |
Context aware multiple-input and multiple-output antenna systems and methods
A method, a system, and a server provide context aware multiple-input-multiple-output MIMO antenna systems and methods. Specifically, the systems and methods provide, in a multiple MIMO antenna or node system, techniques of antenna/beam selection, calibration, and periodic refresh, based on environmental and mission context. The systems and methods can define a context vector as built by cooperative use of the nodes on the backhaul to direct antennas for the best user experience as well as mechanisms using the context vector in a 3D employment to point the antennas in a cooperative basis therebetween. The systems and methods utilize sensors in the nodes to provide tailored context sensing versus motion sensing, in conjunction with BER (Bit Error Rate) measurements on test signals to position an antenna beam from a selection of several “independent” antenna subsystems operating within a single node, as well as, that of its optically connected neighbor. |
| US09252849B2 |
Structure of adaptive multiple antennas and communication device and method using adaptive multiple antennae
The present invention relates to communication using multiple antennas, and more particularly, to an apparatus and method for adaptively adjusting, based on a channel environment, an interval and direction of multiple antennas each of a transmitter and a receiver. A communication method according to the present invention may include verifying information about a channel state based on a pilot signal transmitted for each antenna of a transmitter, adjusting intervals among antennas of a receiver based on the information about a channel state, calculating transmission capacity values according to the adjusted intervals among antennas, and setting an antenna to an antenna interval corresponding to a transmission capacity having a highest value among the transmission capacity values calculated. |
| US09252846B2 |
Systems and methods for detecting and identifying a wireless power device
Embodiments are directed to detecting and identifying a type of a wireless power device in a wireless power transfer field. According to one aspect, systems and methods are disclosed which describe limiting power transfer to non-compliant devices and detection of undesired power absorbers, such as metal objects, in a wireless power system. A method may include detecting one or more non-compliant devices and/or undesired wireless power absorbers positioned within a charging region of a wireless power transmitter. The method may further include limiting an amount of power transmitted by a transmitter in response to the detection, or reducing the amount of power received by the non-compliant device. |
| US09252844B2 |
Resonance power generator and resonance power receiver for performing data communication
Disclosed is a resonate power generator and a resonate power receiver. The resonate power generator may include a modulator to control modulation of transmission data transmitted to a target resonator, and to control transmission of the modulated transmission data to a power carrier signal of a source resonator, a demodulator to demodulate received data received from the target resonator, and a coupling unit to couple the modulator, the demodulator, and the source resonator. |
| US09252843B2 |
Method and apparatus for data transmission
A method and an apparatus for data transmission between a contactless front element and a security element are provided. The method includes: the contactless front element transparently transmits first data obtained from a contactless identification device to the security element through a single wire connection; the security element processes the first data to generate second data; the contactless front element transparently transmits the second data obtained from the security element through the single wire connection to the contactless identification device. Compared with the prior art, the method can transmit the contactless data in real time between the contactless front element and the security element. Thus the security element can directly respond instructions sent by a proximity coupling device during simulating Proximity Integrated Circuit Card, so that the contactless front element becomes a transparent transport channel, the time order compatibility problem can be avoided, and the safety problem can be surmounted. |
| US09252835B2 |
Time-phase-hopping modulation and demodulation of multiple bit streams with phase-change frequency control, such as for wireless chip area network
Methods and systems to modulate and demodulate first and second path bits within sequences of pulses, where each pulse represents first and second path bits and is position-modulated and phase-modulated based on binary values of the corresponding bits, with no more than 1 phase change per N pulses. Position-modulation may be based on first-path bits. Phase-modulation may be based on second-path bits. A modulator first path has an input data rate Q times that of a second path. The first may include an N-bit encoder. The second path may include a Q-bit encoder and an N-bit repetition encoder. A demodulator includes a first path to determine first path bit values based on pulse coordinates integrated over N frames, and a second path to determine second path bit values based on further integration over Q frames. |
| US09252834B2 |
Low power long range transmitter
A transmitter device arranged to encode a set of digital input data into a succession of modulated chirps, whereby said digital input data are encoded according to a Gray code into codewords (320, 321, 322) having a plurality of bits, and having an interleaver that distributes the bits (C00, . . . Cnn) of each codeword into a series of digital modulation values (S0, . . . S7), at different bit positions, and to synthesize a series of modulated chirps whose cyclical shifts are determined by the modulation values. A special frame structure is defined in order to ensure high robustness, and variable bit-rate flexibility. |
| US09252832B2 |
High-frequency circuit and communication device
A high-frequency circuit includes: first duplexers, each including a first transmit filter having a first transmit band, a first receive filter having a first receive band, and a first common terminal to which first ends of the first transmit filter and the first receive filter are commonly connected; a first switch that selects and connects one of the first common terminals to a first antenna; an LPF or BPF that is connected between the first antenna and the first switch, and passes a signal in the first transmit band and the first receive band; and a second duplexer including: a second transmit filter having a second transmit band, a second receive filter having a second receive band, and a second common terminal that is connected to a second antenna and to which first ends of the second transmit filter and the second receive filter are commonly connected. |
| US09252831B2 |
Multi-tap adaptive filter for transmit signal leakage cancellation
Exemplary embodiments are directed to systems, devices, and methods for mitigating effects of transmit signal leakage. A transceiver may include a transmitter and a receiver. The transceiver may further include a multi-tap analog adaptive filter coupled to each of the transmitter and the receiver and configured to generate an estimated transmit leakage signal based on at least a portion of a transmit signal from the transmitter and an error signal from the receiver. |
| US09252830B2 |
Communications device with multiple receive and transmit paths and related methods
A communications device may include a first transmit path having a first band pass filter operating at a first frequency band having a first bandwidth, and a second transmit path having a second band pass filter operating at a second frequency band having a second bandwidth. The second frequency band may be adjacent the first frequency band and the second bandwidth may be less than the first bandwidth. The communications device may include a third receive path operating at a third frequency band having a third bandwidth, and a fourth receive path operating at a fourth frequency band having a fourth bandwidth. The fourth frequency band may be adjacent the third frequency band, and the fourth bandwidth may be less than the third bandwidth. |
| US09252829B2 |
Power savings within communication systems
A communication device is implemented to perform signal processing based on different dynamic ranges at different times. The device can operate with a first, relatively larger dynamic range during normal operations, and with a second, relatively smaller dynamic range during reduced power or sleep mode operations. The relatively smaller dynamic range may have a relatively higher noise floor than the larger dynamic range. Generally, any desired number of different dynamic ranges may be used at different times and based on different operating conditions. The communication device can include functionality associated with two or more transceivers to support communications based on two or more power modes (e.g., a full power mode, a reduced power mode or a sleep mode, etc.). The communication device may alternatively include two or more separate transceivers to support such communications. An unused transceiver or transceiver functionality may be turned off to provide power savings. |
| US09252824B1 |
Method and apparatus for filtering noise in a signal received by a wireless receiver
Systems and methods are provided for performing noise filtering of a received signal. A first signal is received via a first receiver. A second signal is received via a second receiver. A combined signal based on the first and second signals is generated. The combined signal is processed to generate an adjusted combined signal. A phase adjustment is performed on the adjusted combined signal based on amplitude values of the adjusted combined signal during a period of time and an amplitude value of the first signal during the period of time. The phase-adjusted signal is subtracted from the first signal to generate a noise reference signal. The noise reference signal is subtracted from the combined signal to generate a filtered output signal. |
| US09252823B2 |
Phase compensation filtering for multipath wireless systems
A wireless communication system is disclosed. The system includes a transmitter which includes a data source configured to provide data to be transmitted, a modulator configured to modulate the data, a pre-filter configured to apply a filter to the modulated data generating pre-filtered data, and a transmitter antenna configured to receive the pre-filtered data and to transmit the pre-filtered data, the pre-filter based on a phase compensation topology that is based on channel characteristics between the transmitter and a receiver, the frequency response of the pre-filter based on spectral phase information of the channel such that the frequency response at the receiver is proportional to the magnitude of the channel frequency response. |
| US09252822B2 |
Adaptive non-linear model for highly-spectrally-efficient communications
A receiver may be operable to generate estimates of transmitted symbols using a sequence estimation process that may incorporate a non-linear model. The non-linear model may be adapted by the receiver based on particular communication information that may be indicative of non-linearity experienced by the transmitted symbols. The receiver may generate a reconstructed signal from the estimates of the transmitted symbols. The receiver may adapt the non-linear model based on values of an error signal generated from the reconstructed signal, and the values of the error signal may be generated from a portion of the generated estimates that may correspond to known symbols and/or information symbols. The values of the error signal corresponding to the known symbols may be given more weight in an adaptation algorithm, and the values of the error signal corresponding to the information symbols may be given less weight in the adaptation algorithm. |
| US09252821B2 |
Adaptive high-order nonlinear function approximation using time-domain volterra series to provide flexible high performance digital pre-distortion
A method and apparatus are used to predistort input signal samples according to Volterra Series Approximation Model using one or more digital predistortion blocks (300) having a plurality of predistorter cells (301-303), each including an input multiplication stage (366-367) for combining absolute sample values received from an absolute sample delay line (362) into a first stage output, a lookup table (368) connected to be addressed by the first stage output for generating an LUT output, and a plurality of output multiplication stages (371-372, 373-374) for combining the LUT output with samples received from the amplitude sample delay line (362) and signal sample delay line (363) to generate an output signal sample yQ from said predistorter cell, where the output signal samples yQ from the predistorter cells are combined at an output adder circuit (375) to generate one or more Volterra terms of a combined signal (yOUT[n]). |
| US09252819B2 |
High frequency circuit, high frequency circuit component, and communication apparatus
The present invention provides a high frequency circuit, a high frequency circuit component, and a communication apparatus that uses the same, the circuit capable of being used for different communication systems, having a high receiving sensitivity and restraining the loss of transmission power. A high frequency circuit of the present invention includes: a first antenna terminal (ANT1) and a second antenna terminal (ANT2); and at least a transmitting terminal (Tx) and a first and a second receiving terminal (Rx1, Rx2) for a first communication system. With each switch, the first and the second receiving terminals (Rx1, Rx2) can be each simultaneously connected to the first and the second antenna terminals (ANT1, ANT2). Also, the transmitting terminal (Tx) is selectively connectable to either of the first and second antenna terminals (ANT1, ANT2). |
| US09252818B2 |
Transmitter and receiver circuits
An RF transceiver apparatus has transmitter circuitry receiving transmission signals at a transmitter baseband frequency and converting the signals to a transmission frequency, and receiver circuitry receiving signals at a reception frequency and converting to a receiver baseband frequency. A first digital local oscillator and a first mixer convert between the transmitter baseband frequency and a transmitter intermediate frequency. A second digital local oscillator and a second mixer convert between a receiver intermediate frequency and the receiver baseband frequency. A third mixer frequency receives a local oscillator signal for frequency conversion between the transmitter intermediate frequency and the transmission frequency. A fourth mixer frequency receives a local oscillator signal for frequency conversion between the reception frequency and the receiver intermediate frequency. A third local oscillator produces an RF oscillator signal to the third mixer and the fourth mixer to provide the local oscillator signal. |
| US09252814B2 |
Combined group ECC protection and subgroup parity protection
A method and system are disclosed for providing combined error code protection and subgroup parity protection for a given group of n bits. The method comprises the steps of identifying a number, m, of redundant bits for said error protection; and constructing a matrix P, wherein multiplying said given group of n bits with P produces m redundant error correction code (ECC) protection bits, and two columns of P provide parity protection for subgroups of said given group of n bits. In the preferred embodiment of the invention, the matrix P is constructed by generating permutations of m bit wide vectors with three or more, but an odd number of, elements with value one and the other elements with value zero; and assigning said vectors to rows of the matrix P. |
| US09252812B2 |
Low latency serial data encoding scheme for enhanced burst error immunity and long term reliability
A high performance computing system and method communicate data packets between computing nodes on a multi-lane communications link using a modified header bit encoding. Each data packet is provided with flow control information and error detection information, then divided into per-lane payloads. Sync header bits for each payload are added to the payloads in non-adjacent locations, thereby decreasing the probability that a single correlated burst error will invert both header bits. The encoded blocks that include the payload and the interspersed header bits are then simultaneously transmitted on the multiple lanes for reception, error detection, and reassembly by a receiving computing node. |
| US09252809B2 |
Using FEC statistics to tune serdes
Serializer-Deserializer (SerDes) operation is optimized for signals based on signal error statistics. Forward Error Correction (FEC) may provide feedback of error statistics or error correction statistics to a SerDes tuner, which uses the statistics to selectively tune or adjust SerDes operating parameters, such as vertical and horizontal sampling or slicing offsets, gain and equalization, to decrease the bit error rate (BER). Statistics report which bits and patterns are corrected and to what values. Knowledge of expected and actual signals is leveraged to correlate detected errors with underlying problems and solutions to optimize SerDes operation. Each node in a network, such as a Ethernet Passive Optical Network (EPON), is enabled to fine tune its operation independently for each logical or physical channel. |
| US09252807B2 |
Efficient one-pass cache-aware compression
Exemplary method, system, and computer program product embodiments for efficient one-pass cache-aware compression are provided. In one embodiment, by way of example only, an output of a fast compressor to Huffman encoding for achieving the one-pass cache-aware compression by using a predetermined Huffman-tree upon determining by the fast compressor a final representation of each data byte. |
| US09252804B2 |
Re-aligning a compressed data array
Some embodiments include an apparatus and a computer program product configured to re-align two-dimensional compressed data sets while preserving compression of the data. A set of one or more shifts and a corresponding set of one or more first dimension indices into a two-dimensional compressed data set for re-aligning the two-dimensional compressed data set are determined. Impact of re-aligning upon each vector in the second dimension of the two-dimensional compressed data set is determined while the two-dimensional compressed data set remains compressed. New compressed vectors are created in the second dimension resulting from re-aligning. Compression information is modified for each of the original vectors of the two-dimensional compressed data set that remain after re-aligning based, at least in part, on the new compressed vectors. A re-aligned version of the two-dimensional compressed data set is created with the new compressed vectors, and the remaining original vectors with their modified compression information. |
| US09252799B2 |
Receiver with orthogonal beam forming technique
A receiver with orthogonal beam forming technique is achieved that is capable of differentiating different signal components within the received composite signal. An adaptive processor is used to eliminate the signal component whose phase information is known or can be calculated. The phase information of the major component of a signal can be easily acquired by using a limiter. The phase information of other signal components can be acquired by their direction information and other characteristics, such as modulation scheme, etc. Multiple orthogonal beams can be formed by eliminating one unwanted signal component each time by the adaptive processor until all unwanted signal is eliminated. Thus, a composite signal from multiple sources can be broken down into their component signals. |
| US09252796B2 |
Spin torque oscillator having multiple fixed ferromagnetic layers or multiple free ferromagnetic layers
A spin torque oscillator and a method of making same. The spin torque oscillator is configured to generate microwave electrical oscillations without the use of a magnetic field external thereto, the spin torque oscillator having one of a plurality of input nanopillars and a nanopillar having a plurality of free FM layers. |
| US09252792B2 |
Tunable frequency-to-voltage controlled oscillation
A tunable DCO (digitally controlled oscillator), for example, includes a clock generator that is arranged to provide a converter clock signal for driving a frequency-to-voltage (F2V) converter. The F2V converter, for example, includes a frequency target control input for selecting an operational frequency and in response generates a frequency control signal using a DAC (digital-to-analog converter). The example F2V converter is arranged using a split capacitor DAC to provide a linear voltage response over a range of trim codes. The clock generator is arranged to generate the converter clock signal in response to the frequency control signal. |
| US09252790B2 |
Locking multiple voltage-controlled oscillators with a single phase-locked loop
Locking multiple VCOs to generate a plurality of LO frequencies, including: receiving a plurality of divided VCO feedback signals from a plurality of VCOs; receiving a reference signal multiplied by a predetermined number of the plurality of VCOs; generating and processing the predetermined number of phase differences between the multiplied reference signal and the plurality of divided VCO feedback signals in a single PLL circuit including a digital loop filter to receive and process the phase differences and generate (produce) a filter output, wherein the digital loop filter includes a plurality of delay cells equal to the predetermined number; and generating and outputting (delayed) control voltages for the plurality of VCOs based on the filter output. |
| US09252787B2 |
Method for control of phase in an oscillatory circuit
A method for the control of a phase shift between a transmission signal and a received signal of an electromechanical transducer unit to a predetermined value in an oscillatory circuit. The received signal is sampled at discrete points in time predetermined based on the transmission signal. Sampled voltage values are compared with desired values, which the received signal assumes at the respective points in time, when the predetermined phase shift is present, and, in the case of a deviation of a voltage value from its desired value, based on the sign of the deviation, the frequency of the transmission signal is decreased or increased. |
| US09252786B2 |
Analog phase-locked loop with enhanced acquisition
An analog phase-locked loop, PLL, (100, 200) is disclosed, comprising a voltage controlled oscillator (102, 202); a frequency divider (104, 204) having its input connected to an output of the VCO; a first phase detector (106, 206) arranged to detect a phase difference between an output signal of the frequency divider and a reference frequency signal and provide an output signal based on the phase difference, wherein the detectable phase difference is within one cycle of the reference frequency; a first charge pump (108, 208) connected to an output of the first phase detector and arranged to output a charge per detected phase error based on the output of the first phase detector; and an analog loop filter (110, 210) connected to the first charge pump and arranged to provide a voltage, based on the output of the first charge pump, to the VCO. The PLL further comprises a second phase detector (112, 212, 300, 400, 500) arranged to detect a number of cycles in phase difference between the output signal of the frequency divider and the reference frequency signal and provide an output signal based on the number of cycles in phase difference; and a second charge pump (114, 214, 600, 700) connected to an output of the second phase detector and arranged to provide a charge per detected phase error, based on the output of the second phase detector, to the loop filter. A radio circuit, a communication device and a communication node are also disclosed. |
| US09252783B2 |
Oscillator, electronic device and moving object
An oscillator includes an oscillation element; an oscillation circuit which causes the oscillation element to oscillate; a heat generation element which heats the oscillation element; a temperature control circuit which controls the heat generation element; and a temperature correction circuit which corrects frequency-temperature characteristics of an output signal of the oscillation circuit. |
| US09252781B2 |
Oscillator
An oscillator uses a differential signal corresponding to a difference between an oscillation output f1 of a first oscillator circuit and an oscillation output f2 of a second oscillator circuit as a temperature detection value, and outputs a control signal for reducing an influence caused by a temperature characteristic of the oscillation output f1 based on the differential signal. The oscillator includes a switching unit configured to alternately switch between a first state where a first connecting terminal and a second connecting terminal are connected to a storage unit for access of an external computer to the storage unit, and a second state where the first connecting terminal and the second connecting terminal are respectively connected to a first signal path and a second signal path via a frequency reduction unit such that the output signals from the frequency reduction unit are extracted to an external frequency measuring unit. |
| US09252774B2 |
Integrated circuit wake-up control system
An integrated circuit (IC) that operates in high and low power modes includes high and low power regulators, first and second sets of circuits, a switch connecting the high power regulator and the second set of circuits, and a wake-up control system. The wake-up control system includes a state machine that enables the high power regulator when the IC is in the high power mode, and enables the low power regulator when the IC is in the low power mode. The switch is closed when the high power regulator reaches a first threshold voltage. The state machine operates on a low frequency clock signal when the IC is in the low power mode and during wake-up, and on a high frequency clock signal in the high power mode after the switch is closed. |
| US09252773B2 |
Application specific power controller configuration technique
Configuring the operational behavior of an integrated circuit. The integrated circuit (IC) comprises a plurality of configuration inputs for configuring the IC. The IC also has a memory which stores a plurality of sets of parameter values. Each parameter value of the respective set corresponds to a different operational parameter of a plurality of operational parameters. The IC includes logic which determines a first plurality of configuration values corresponding to the first plurality of configuration inputs. The logic then selects a set of parameter values from the stored plurality of sets of parameter values. The selection of parameter values is based on the first plurality of configuration values. The IC is then configured for operation according to one or more operational parameter values in the selected set of parameter values. |
| US09252772B2 |
Multi direction switch having detecting mechanism
A multi direction switch (100) includes a first cover (31) having a first static detecting mechanism (3132), a second cover (32) having a second static detecting mechanism (3232), a first moving body (51) having a first movable detecting mechanism (513), a second moving body (52) having a second movable detecting mechanism (523), and an actuating mechanism. The second movable detecting mechanism is movable relative to the second static detecting mechanism in response to a movement of the second moving body along a first direction. The first movable detecting mechanism is movable relative to the first static detecting mechanism in response to a movement of said first moving body along a second direction perpendicular to the first direction. |
| US09252769B2 |
Microcontroller with optimized ADC controller
An analog-to-digital (ADC) controller is used in combination with a digital processor of a microcontroller to control the operation of capacitance measurements using the capacitive voltage division (CVD) method. The ADC controller handles the CVD measurement process instead of the digital processor having to run additional program steps for controlling charging and discharging of a capacitive touch sensor and sample and hold capacitor, then coupling these two capacitors together, and measuring the resulting voltage charge thereon in determining the capacitance thereof. The ADC controller may be programmable and its programmable parameters stored in registers. |
| US09252763B2 |
Semiconductor integrated circuit having a switch, an electrically- conductive electrode line and an electrically-conductive virtual line
A semiconductor integrated circuit including: a circuit block having an internal voltage line; an annular rail line forming a closed annular line around the circuit block and supplied with one of a power supply voltage and a reference voltage; and a plurality of switch blocks arranged around the circuit block along the annular rail line, the plurality of switch blocks each including a voltage line segment forming a part of the annular rail line and a switch for controlling connection and disconnection between the voltage line segment and the internal voltage line. |
| US09252762B2 |
Pulse generation device and pulse generation method
A pulse generation circuit (12) includes a PWM waveform outputting part (20) which outputs a PWM waveform having a duty ratio in which one linear PWM pulse is defined with a first number of bits, an input connector (22) which receives as an input a control signal indicating a duty ratio defined with a second number of bits larger than the first number of bits, and a setting part (24) which sets a PWM waveform to be output from the PWM waveform outputting part (20) based on the control signal input to the input connector (22) with one cycle being made up of a set comprised of a plurality of consecutive linear PWM pulses according to the second number of bits. |
| US09252761B2 |
Voltage threshold calibration techniques for level detectors
Some embodiments relate to a level detector, comprising a current mirror including first and second current legs to carry first and second signals, respectively. The first current leg includes a first variable resistor and the second current leg includes a second variable resistor. During a calibration mode, a switching element provides a predetermined reference voltage across first and second control terminals of the first and second variable resistors, respectively. During a non-calibration mode, the switching element decouples the predetermined reference voltage from the first and second control terminals, and provides a signal across the first and second control terminals. Other embodiments are also disclosed. |
| US09252760B2 |
Signal amplitude detection circuit
A signal amplitude detection circuit includes a detector and a trimming algorithm module, and the detector having a preset baseline threshold reference value and an output terminal connected with the trimming algorithm module which is arranged for recording and decoding an output result of the detector to output an amplitude code value, and generating a control signal for controlling the baseline threshold reference value rise to a power supply level from a ground level or drop to the ground level from the power supply level, and the output result of the detector being “1” if a crossover occurs between the baseline threshold reference value and the detected signal; otherwise being “0”. The signal amplitude detection circuit detects the signal amplitude in a digital way, which has simpler structure, lower power consumption, reduced size of chips, and stable and accurate detection result without PVT drift. |
| US09252759B1 |
Linear progression delay register
An adjustable delay line includes a series of delay elements for adjusting the accumulative delay. Each element has a plurality of registers indicating to various devices within the delay element to be ‘on’ or ‘off’, thereby changing the time delay through the element. A master control indicates to the delay line whether to go faster (increment) or go slower (decrement). When one of these control signals is applied to the delay line, it is applied to half the elements, either the odd or the even numbered elements. Only one element will have its state changed by the increment or decrement control signal, and it will be the element for which the previous delay's corresponding element is already set or un-set depending upon the applicable case. |
| US09252756B2 |
Random number generating device
Provided is a random number generating device capable of generating highly irregular random numbers with a simple configuration. The random number generating device includes: a receiving unit including a receiving mechanism configured to receive, in a contactless manner, energy transmitted from a transmitting unit, the receiving unit being configured to convert the energy received by the receiving mechanism into a reception voltage; a voltage controlled oscillator configured to output an oscillating output signal based on the reception voltage; and a pseudorandom number generator configured to generate pseudorandom numbers varying in accordance with an oscillation frequency of the output signal from the voltage controlled oscillator. |
| US09252754B2 |
Scan flip-flop, method thereof and devices having the same
A scan flip-flop, which performs a normal operation latching a data input and a scan operation latching a scan input, includes a first circuit, a second circuit and a latch. The first circuit determines a voltage of an intermediate node based on a clock signal, one of the data input and the scan input, and data of a latch input node. The second circuit determines the data based on the clock signal, the voltage of the intermediate node and the data input during the normal operation, and determines the data based on the clock signal and the voltage of the intermediate node during the scan operation. The latch latches the data based on the clock signal. |
| US09252752B2 |
Clock generation circuit, processor system using same, and clock frequency control method
A microcomputer includes a register that stores division ratio setting information, a frequency divider that determines first and second division ratios based on the division ratio setting information, frequency-divides a first clock having a first frequency at the first division ratio, and frequency-divides a second clock having a second frequency at the second division ratio, and a CPU. The first and second division ratios are determined in such a manner that a frequency of the first clock that is frequency-divided at the first division ratio and a frequency of the second clock that is frequency-divided at the second division ratio are made equal to each other. |
| US09252751B2 |
Apparatus and method for preventing multiple resets
Multiple resets in a system-on-chip (SOC) during boot where on-board regulators and low voltage detector circuits have different trimmed and untrimmed values may be avoided by the inclusion of a series of latches that latch the trimmed values during boot and retain the trim values even during a SOC reset event. The SOC is prevented from entering into a reset loop during boot or when exiting reset for any reason other than boot. A power-on-reset comparator circuit that does not depend on any trim values enables the latches and only clears the latched trim values if its own supply voltage falls below a preset level. |
| US09252750B2 |
Semiconductor integrated circuit and operating method thereof
The present invention is made to not only reduce voltage drop when a power supply circuit makes a selection between a power supply voltage from a main power supply and a backup power supply voltage from an auxiliary power supply, but also reduce the power consumption of the auxiliary power supply. The power supply circuit, which is in a semiconductor integrated circuit, includes a measurement circuit, a switch control circuit, and a switch circuit. The switch circuit includes a first switch element and a second switch element. The first switch element is coupled between an output terminal and a first input terminal. The second switch element is coupled between the output terminal and a second input terminal. The measurement circuit operates on the main power supply voltage at the first input terminal and compares the main power supply voltage with the auxiliary power supply voltage. |
| US09252741B2 |
Resonator element and resonator having a tapered arm next to the base
A resonator element includes: at least one resonating arm which performs flexural vibration; a base portion connected to an end of the resonating arm; and a tapered portion which is axisymmetrical with respect to a centerline which bisects the width of the resonating arm, and which has a width increasing toward a portion of the tapered portion connected to the base portion from a portion of the tapered portion connected to the resonating arm, wherein assuming that the length and width of the resonating arm are L and W and the length and width of the tapered portion are Lt and Wt, the shape of the tapered portion is controlled to satisfy a taper length occupancy η=Lt/L and a taper width occupancy ξ=2 Wt/W. |
| US09252737B2 |
Filter
In a filter, a plurality of coils include a plurality of line conductor layers that are each provided on an insulator layer, a plurality of via hole conductors that extend from one end of the line conductor layers in the y-axis direction to the negative direction side of the z-axis direction, and are electrically connected to a plurality of capacitor conductor layers, and a plurality of via hole conductors that extend from the other end of the line conductor layers in the y-axis direction to the negative direction side of the z-axis direction, and are electrically connected to a ground conductor layer. The distance between the via hole conductor layers connected to the ground conductor layer differs from the distance between the via hole conductor layers connected to the capacitor conductor layers. |
| US09252734B2 |
High frequency high isolation multichip module hybrid package
In one embodiment, a high frequency module may include a substrate. The substrate may include a first surface and a second surface substantially opposite of the first surface. The high frequency module may include a component coupled to the second surface. A direct current may be provided to the component using the substrate. The high frequency module may include a core coupled to the second surface of the substrate. In some embodiments, the core may include at least one opening extending through the core. The component may be positioned in at least one of the openings. In some embodiments, the high frequency module may include a cover coupled to the core. The component may be positioned in at least one of the openings between the substrate and the cover. |