| Document | Document Title |
|---|---|
| US09408709B2 |
Inflatable multi-chambered devices and methods of treatment using the same
Inflatable multi-chambered devices are provided for repairing or replacing spinal discs and distracting neighboring vertebral elements. Also included are cushioning devices that may be used in a joint replacement device cushioning system. Further included are kits and systems that include such devices, methods for making such devices, and methods of treating patients in need of such devices. Examples further include cosmetic augmentation and restoration devices. |
| US09408706B2 |
Trapeziometacarpal joint implant and associated methods
A trapeziometacarpal joint implant includes a body defining a median plane, a metacarpal joint surface, and a trapezium joint surface. A first central region of the metacarpal joint surface is situated on an opposite side of the median plane from a second central region of the trapezium joint surface. The first and second central regions correspond to profiles of a first axial segment and a second axial segment, respectively. The first and second axial segments are one of a cylinder, a cone and a torus and are centered on a first axis and a second axis, respectively, where the first and second axes, as projected on the median plane, are substantially perpendicular to each other. |
| US09408699B2 |
Removable augment for medical implant
An orthopaedic augment includes a porous material, which is removably attached to a medical implant. The porous material has a bone ingrowth surface for interfacing with an existing bone material and another surface for interfacing with the medical implant. |
| US09408697B2 |
Biomaterial and method for its realisation
Porous biocompatible composite biomaterial, useable as a drug delivery system or as spacer or as bone substitute, such as for example for filling bone lacunae or for substituting damaged parts of bone tissue, or for fixing prosthesis of various types, or for thickening bones weakened by illness such as osteoporosis or the like, including a component adapted to form a porous structural matrix and a soluble component, wherein the soluble component is in form of powder and granules or other similar agglomerates so as to have mechanical support characteristics and osteoinductive and osteoconductive characteristics in the entire volume occupied by the biomaterial, and a method for obtaining the biomaterial. |
| US09408695B2 |
Fixed anchor and pull mitral valve device and method
A device affects the mitral valve annulus geometry of a heart. The device includes a first anchor configured to be positioned within and anchored to the coronary sinus of the heart adjacent the mitral valve annulus within the heart and a second anchor configured to be positioned within the coronary sinus of the heart proximal to the first anchor and adjacent the mitral valve annulus within the heart. The second anchor, when deployed, anchors against distal movement and is moveable in a proximal direction. The device further includes a connecting member having a fixed length permanently attached to the first and second anchors. As a result, when the first and second anchors are within the coronary sinus with the first anchor anchored in the coronary sinus, the second anchor may be displaced proximally to affect the geometry of the mitral valve annulus and released to maintain the effect on the mitral valve geometry. |
| US09408694B2 |
Tip for medical implant delivery system
A delivery system for delivering and deploying a medical implant, such as a prosthetic heart valve, includes an elongated support member, a sheath, and a tip. The sheath is movable relative to the elongated support member between a distal position overlying the medical implant and a proximal position exposing the medical implant for release from the delivery system. The tip is attached to the elongated support member and is positioned at a distal end of the sheath when the sheath is in the distal position. The tip has a compressed condition and an expanded condition, and a maximum diameter in the expanded condition that is larger than the outer diameter of the sheath. |
| US09408684B2 |
Systems and methods for incontinence control
A system for managing female incontinence includes a body of biocompatible material configured to fit between the labia minora and the vestibule floor, the body having a surface configured to occlude the urethral meatus, an adhesive carried on at least a first portion of the surface and configured to provide a sealing engagement between the body and the urethral meatus, and a substance carried by at least one of the body and the adhesive and configured for controlling the odor of the general vaginal-urethral area of a female. |
| US09408681B2 |
Toothbrush usage monitoring
The invention provides a system suitable for monitoring the usage of a toothbrush, the system comprising: (a) a toothbrush; (b) a sound sensor which is located in or on the toothbrush; (c) a programmable data logger which is located in or on the toothbrush, the data logger incorporating a motion sensor and a data store for the logging of data; (d) switching means for triggering the operation of the sound sensor in response to initial signals of toothbrush motion generated by the motion sensor, and (e) a data analysis device which is adapted to analyze data transmitted or acquired from the system to provide information about tooth brushing behavior; in which the duration of data logging is controllable in response to the combined signals received from the sound sensor and the motion sensor respectively. |
| US09408679B2 |
Method, apparatus and system for use in dental procedures
A method and system are provided for providing patient data useful for dental procedures, including scanning a dental structure of a patient when coupled to a geometric structure to provide a virtual model representative of the coupling and the dental structure, and relating the virtual model to a body reference of the patient. |
| US09408673B2 |
Laser based computer controlled dental preparation system
A dental tissue treatment apparatus and associated methods includes a feedback-controlled beam guidance system for directing treatment to a defined area of dental tissue. |
| US09408669B2 |
Active drive mechanism with finite range of motion
Various exemplary drive apparatuses and associated methods are disclosed for driving an elongated member, e.g., a catheter, sheath, or guidewire. An exemplary drive apparatus may include a first component and a moveable component, each configured to selectively grip the elongated member. In some examples, the first and moveable components may each include a gripping device. The moveable component may be configured to selectively move axially and rotationally with respect to a support surface to effect axial movement and rotation movement, respectively, of the elongated member with respect to the support surface within a range of motion of the moveable component. The moveable component may be configured to move the elongated member across a predetermined movement having a magnitude greater than the range of motion. |
| US09408667B2 |
Guide sheath and guide sheath system
Provided is a guide sheath that is prevented from coming out of a body cavity so as to allow for stable operation. A tubular guide sheath that guides an insertion section of a medical device to be inserted into a body cavity includes a base-end opening that is provided at a base end of the guide sheath and into which the insertion section is inserted; a distal-end opening that is provided at a distal end of the guide sheath; a flexible bent section that is provided at the distal end of the guide sheath and is elastically bent; and an exit opening that is provided in an outer side surface of the bent section and from which the insertion section extends out. |
| US09408666B1 |
Steerable laser probe
A steerable laser probe may include a handle, an actuation mechanism of the handle, an optic fiber, and a housing tube. The housing tube may include a first housing tube portion having a first stiffness and a second housing tube portion having a second stiffness. The second stiffness may be greater than the first stiffness. The optic fiber may be disposed within the housing tube and within an inner bore of the handle. A portion of the optic fiber may be fixed to an inner portion of the housing tube. |
| US09408659B2 |
Surgical instrument with separate tool head and method of use
Surgical instruments are disclosed in which an elongated shaft is used in conjunction with a separate, remotely actuable tool head for performing a procedure on a target tissue. The shaft has a tool engagement member carried at its distal end that is remotely actuable through the shaft to engage and release the tool head. |
| US09408657B2 |
Cryogenic treatment systems
Methods and apparatus for the treatment of a body cavity or lumen are described where a heated fluid and/or gas may be introduced through a catheter and into treatment area within the body contained between one or more inflatable/expandable members. The catheter may also have optional pressure and temperature sensing elements which may allow for control of the pressure and temperature within the treatment zone and also prevent the pressure from exceeding a pressure of the inflatable/expandable members to thereby contain the treatment area between these inflatable/expandable members. Optionally, a chilled, room temperature, or warmed fluid such as water may then be used to rapidly terminate the treatment session. |
| US09408652B2 |
Intra-articular joint replacement and method
Methods of implanting a prosthesis to repair a joint include displacing a first bone from the joint formed by an intersection between the first bone and a second bone. An end portion of the first bone is resected to define a resected end. A concavity is formed into the resected end using a shaping tool. The bone is compacted to form a support layer lining the concavity. The prosthesis is implanted in the concavity against the support layer without attaching the prosthesis to the support layer. The joint is reformed with the prosthesis such that the prosthesis remains unattached to the support layer and the first and second bones articulate about the prosthesis. |
| US09408650B2 |
Osseous tissue delivery device
A mixing and delivery device for osseous tissue is provided. A kit for use by a medical professional is also provided. |
| US09408646B2 |
Bone plate with captive clips
A fixation system includes a plate comprising a top surface, a bottom surface, a central longitudinal axis, at least one fixation hole extending between the top and bottom surfaces and comprising an undercut therein, and at least one passage intersecting one of the undercuts. At least one resilient clip is disposed in at least a portion of the undercut, with the at least one clip having a pair of generally parallel sides and an end tab. At least one fastener is provided and comprises a head and a threaded shaft, with the head comprising a perimetral groove extending around at least a portion thereof and an instrument receiving portion. The at least one clip is configured and dimensioned to seat in the undercut with the end tab extending within the passage, and the at least one fastener is configured and dimensioned to be received in the at least one fixation hole and securable therein when the at least one clip abuts the perimetral groove of the head. |
| US09408645B2 |
Intramedullary nail locking hole arrangement
An intramedullary nail has a driving end portion and a non-driving end portion with a longitudinal axis. The non-driving end portion comprises a locking hole arrangement with a sequence of four holes, i.e. spaced from non-driving to driving end a first hole, a second hole, a third hole, and a fourth hole. The first hole and the fourth hole have a corresponding first orientation and the second hole and the third hole have a corresponding second orientation. |
| US09408644B2 |
Telescoping IM nail and actuating mechanism
A length-adjustable IM nail system includes a telescoping IM nail with proximal and distal bodies. An inner magnet within the proximal body is connected to a threaded rod which, in turn, is connected to the distal body. The threaded rod passes through a threaded block which is connected to the proximal body. The position of the distal end of the threaded rod is fixed with respect to the distal body, but may rotate freely within this fixed position. An actuator is also disclosed that includes a pair of rotating magnets disposed in an angular relationship with each other and the axis of the IM nail and the patient's limb. Rotation of these outer magnets in the same direction results in rotation of the inner magnet and threaded rod and a telescoping axial movement of the threaded block and proximal body with respect to the distal body. |
| US09408643B2 |
Instrument and method for restoring motion to a polyaxial screw
A polyaxial screw head remobilizer for remobilizing a screw body member relative to a head of a polyaxial bone screw includes a barrel body, a handle assembly, an inner shaft, a slide assembly, and a lever. The barrel body includes proximal and distal ends. The distal end includes a plurality of prongs for releasably engaging a plurality of yokes of the polyaxial screw body member to center the inner shaft over the head of the screw. The handle assembly couples to the proximal end of the barrel body. The inner shaft, disposed within the barrel body, includes proximal and distal ends. An engagement feature of the inner shaft mates with pockets of a bushing of the screw body member. The slide assembly is operably coupled to the barrel body and effect translations of the inner shaft. The lever extends from the slide assembly and rotates to actuate the slide assembly. |
| US09408642B2 |
Vertebral osteosynthesis assembly formed by a vertebral osteosynthesis material and instruments for placing said material
In this assembly; each connecting piece comprises engaging means situated outside said conduit for engaging a connecting bar and outside said conduit for engaging on an anchor member, making it possible to grasp said connecting piece using a handling instrument. The assembly comprises at least one handling instrument comprising engaging means complementary to those comprised by each connecting piece. According to the invention, each anchor member is equipped with a proximal shaft, the length of which is such that it protrudes past the patient's skin after implantation of said anchor member on a vertebra. Each handling instrument is tubular and can be engaged on the proximal shaft of each anchor member so as to allow the movement of a connecting piece grasped by the instrument along the proximal shaft of each anchor member. |
| US09408628B2 |
Surgical instrument equipment appropriate for mini-invasive surgery
Equipment of surgical instruments suitable for minimally invasive surgery, comprised by a multivalve device with adjustable separator to enter the patient's body and with at least one access simultaneous port for a number of components which includes an operative surgical device comprised by a control, a movement transmission element and an operative mounting clamp of a needle plier comprised by a control, a head connecting sheath, with a connecting needle lodged in its interior and the operative head; and a cauterization device comprised by a control, a movement transmitting element and the cautery. |
| US09408626B2 |
Clot removal system and method
A clot removal system includes first and second barriers that each have an expanded configuration forming an occlusion within a vessel and a collapsed configuration. At least one deployment device distally deploys the first barrier relative to a clot, and proximally deploys the second barrier relative to the clot. The at least one deployment device also delivers a thrombolytic agent into an isolated segment defined at least in part by the first and second barriers in the expanded configurations, and positions an impeller within the isolated segment. The impeller includes a substantially cylindrical hub having at least two impeller blades attached to rotate with the cylindrical hub. Each of the at least two impeller blades has a proximal end attached to the cylindrical hub and a distal end attached to the cylindrical hub. The impeller has a transport configuration in which the at least two impeller blades are moved toward the cylindrical hub and a deployed configuration in which the at least two impeller blades are moved away from the cylindrical hub. |
| US09408621B2 |
Medical retrieval devices and related methods of use
A medical device that may include a plurality of branch members forming a basket movable between a collapsed configuration and an expanded configuration is disclosed. Each branch member may include a proximal coil, and a distal coil. Each branch member may also include an uncoiled portion disposed between the proximal coil and the distal coil, and a movable portion. |
| US09408618B2 |
Total hip replacement surgical guide tool
Disclosed herein is a surgical guide tool for use in total hip replacement surgery. The surgical guide tool may include a customized mating region and a resection guide. The customized mating region and the resection guide are referenced to each other such that, when the customized mating region matingly engages a surface area of a proximal femur, the resection guide will be aligned to guide a resectioning of the proximal femur along a preoperatively planned resection plane. |
| US09408610B2 |
Surgical clip applier with dissector
A surgical clip applier is provided including a housing; at least one handle pivotably connected to the housing; a channel assembly extending distally from the housing; a jaw assembly including a pair of jaws extending from an end of the channel assembly, opposite the housing, the jaw assembly adapted to accommodate a clip of a plurality of clips loaded in the clip applier and being operable to effect formation of the clip in response to movement of the at least one handle; and a dissector bar supported on the housing and the channel assembly, wherein the dissector bar is actuatable from the housing and includes a proximal position wherein a distal end of the dissector bar is disposed proximal of a distal-most end of the jaw assembly, and at least one distal position wherein the distal end of the dissector bar projects beyond the distal-most end of the jaw assembly. |
| US09408607B2 |
Surgical implant devices and methods for their manufacture and use
This disclosure is directed toward sealable and repositionable implant devices that are provided with one or more improvements that increase the ability of implants such as endovascular grafts to be precisely deployed or re-deployed, with better in situ accommodation to the local anatomy of the targeted recipient anatomic site, and/or with the ability for post-deployment adjustment to accommodate anatomic changes that might compromise the efficacy of the implant. |
| US09408606B2 |
Robotically powered surgical device with manually-actuatable reversing system
A surgical tool for use with a robotic system that includes a tool drive assembly that is operatively coupled to a control unit of the robotic system that is operable by inputs from an operator and is configured to robotically-generate output motions. A drive system is configured to interface with a corresponding portion of the tool drive assembly for receiving the robotically-generated output motions and applying the output motions to a drive shaft assembly which is configured to apply control motions to a surgical end effector operably coupled thereto. A manually-actuatable control system operably interfaces with the drive shaft assembly to facilitate the selective application of manually-generated control motions to the drive shaft assembly. |
| US09408605B1 |
Single-trigger clamping and firing of surgical stapler
An exemplary surgical apparatus includes an end effector; and a handle operationally connected to the end effector, the handle including a trigger and a mode button; where the mode button is first in a neutral position in which actuation of the trigger causes the end effector to move to a clamped configuration; and where the mode button is movable laterally to a second position in which actuation of the trigger causes the end effector to deploy staples. |
| US09408603B2 |
Surgical fastening apparatus
A surgical fastening apparatus includes a fastener retaining frame having a first annular portion having a plurality of retainers circumferentially disposed thereon and a second annular portion having a plurality of circumferentially arranged perforations. The fastener retaining frame is detachably secured to a supporting structure. After the plurality of surgical fasteners has been mated with the plurality of retainers, an annular blade severs the perforations. |
| US09408601B2 |
Manufacturing method of an eyeless suture needle
A pipe element tube 23 is manufactured by a manufacturing method including step S1-1 for obtaining the pipe element tube 23 by rolling a stainless steel plate material 21 and welding an abutting portion, a core drawing step S1-2 for reducing a diameter and adjusting a thickness of the pipe element tube 23 by using a cored bar 24, and a tube drawing step S1-3 for reducing the diameter and adjusting an outer form of the pipe element tube 23 without using a cored bar. By adjusting repetition times of the core drawing step S1-2 and the tube drawing step S1-3, a uniform concavity and convexity are provided on an inner circumferential surface of the pipe element tube 23. Then a pipe 12 having an annular shaped cross section obtained by cutting the pipe element tube 23 and a linear material 11 having a circular cross section are joined (S2). |
| US09408600B2 |
Releasable suture clamp and suture anchor assembly including same
A suture anchor assembly includes a length of suture having an anchor attached to an end thereof. A releasable suture clamp is disposed in a clamped configuration about the suture. The releasable suture clamp includes a plurality of independent stackable components rotatable about a common axis, which is transverse to opposing faces of the stackable components. Each of the stackable components has a first opening passing through the opposing faces, spaced from the common axis, and sized for receiving the suture therethrough. The releasable suture clamp has an unclamped configuration in which the first openings are aligned relative to an alignment axis and the clamped configuration in which the first openings are misaligned relative to the alignment axis, wherein the alignment axis is parallel to the common axis. |
| US09408598B1 |
Systems and methods for accessing an intervertebral disc space in a body of a patient
A method for accessing an intervertebral disc space in a patient's body involves making an incision in a region of the patient's body that permits access to the psoas muscle, directing a blade of a first dissecting refractor through the incision and such that a distal end of the first dissecting retractor blade is positioned proximate the intervertebral disc space, and directing, independently of the first dissecting retractor blade, a blade of a second dissecting retractor through the incision and such that a distal end of the second dissecting retractor blade is positioned proximate the intervertebral disc space. During their placement within the patient's body, the first and second dissecting retractor blades are employed in a tissue dissection process. Following the positioning of the distal ends of the first and second dissecting retractor blades proximate the intervertebral disc space, the first and second dissecting refractors are coupled to one another. |
| US09408597B2 |
Instrument access device
An instrument access device comprises first, second and third instrument seals for sealing around instruments extended through the device. The seals have respective connector sleeves. Each sleeve connects a base to one of the instrument seals. The device also comprises two insufflation/desufflation ports. Each of the ports comprises a connector extending from the base, a tube extending from the connector, a luer connector and a removable cap. The luer connector is used for connection to any suitable supply line for insufflation gas or for discharge if insufflation gas. In use, the insufflation/desufflation ports facilitate independent control of insufflation and desufflation as may be required during a surgical procedure. Access sleeve at the proximal end is cut-off, folded over the inner proximal ring and is held in place between the base and the inner proximal ring when the base is fitted. The proximal end of the sleeve that is generated when the sleeve is pulled upwardly to retract an incision is removed from the field of use. |
| US09408591B2 |
Ultrasound diagnostic device and method of generating an intermediary image of ultrasound image
In order to acquire high resolution ultrasound images while maintaining an appropriate frame rate in ultrasound diagnostic devices, the disclosed method generates high resolution ultrasound images by performing image reconstruction on the basis of multiple ultrasound frame images captured along a time series and the magnitudes of positional shifts, or forms high resolution ultrasound images by performing image reconstruction on the basis of multiple ultrasound frame images acquired by controlling the ultrasound probe and varying scan orientation or scan focal length frame by frame. |
| US09408586B2 |
Blood vessel sizing device
Medical devices and methods for determining the size of blood vessels are disclosed. In an embodiment, a blood vessel sizing device includes a marker configured for placement on the skin of a patient. The marker defines a substantially circular shape and includes a plurality of radiopaque substantially concentric circles. In an embodiment, a blood vessel sizing method includes placing a marker having a plurality of substantially concentric circles on the skin of a patient, imaging a blood vessel of the patient and the marker, and comparing the imaged blood vessel to the imaged circles to determine the blood vessel size. |
| US09408584B2 |
Method, apparatus and system for automated spine labeling
A method, an apparatus, and a system label one or more parts of a spine in an image, in particular a computed tomography (CT) image, of a human or animal body, and in order to achieve a reliable spine labeling and a high throughput of images, match a model of a spine segment with segments of the spine in the image by starting matching the model of a spine segment with an initial segment of the spine in the image, wherein the initial segment of the spine in the image is located at an initial position along the spine in the image, and continue to match the model of a spine segment with one or more further segments of the spine in the image, wherein the further segments of the spine in the image are located at positions farther along the spine in the image. |
| US09408582B2 |
Guided imaging system
Apparatus for wirelessly controlling a guided imaging system based upon the relative motion of the user. The system includes a power supply, a memory, an x-ray source, an image intensifier and a wireless transceiver coupled to the image intensifier. A separate wireless input device comprising a wireless transmitter for communicating with the wireless transceiver of the imaging system may comprise one or more sensors capable of detecting force and directional movement. This detection of movement may then be transmitted to the imaging system and translated into position signals that may direct movement and position of the image intensifier (I-I) as part of the imaging system. |
| US09408581B2 |
Systems, devices, and methods for lowering dental x-ray dosage including feedback sensors
Systems, devices, and methods are described for providing, among other things, an intra-oral x-ray imaging system configured to reduce patient exposure to x-rays, reduce amount of scatter, transmission, or re-radiation during imaging, or improve x-ray image quality. In an embodiment, an intra-oral x-ray imaging system includes an intra-oral x-ray sensor configured to communicate intra-oral x-ray sensor position information or intra-oral x-ray sensor orientation information to a remote x-ray source. |
| US09408579B2 |
Radiation imaging apparatus and phantom used for the same
In the imaging space provided by a panoramic imaging apparatus, a phantom is arranged. The phantom is located to a predetermined tomographic plane and includes markers which image known positional information with an X-ray beam. The X-ray beam from an X-ray source is acquired as X-ray transmission data by a detector, and a panoramic image is produced using the data. Based on known positional information of the markers and information of marker positions in the panoramic image, distance information (Rs, Rd) between the X-ray tube and the detector and height information (B1) of the X-ray tube to the detector are calculated. From this calculated results and the acquired data, parameters (Δx/ΔFi, θ, Δθ/ΔFi, D, A, CX, CY) defining positional relationships among the X-ray tube, the detector, and the tomographic plane are calculated such that amounts of changes in the position connecting the X-ray tube and the detector are considered in the parameters. This allows the parameters to be calibrated for 3D image reconstruction. |
| US09408575B2 |
EEG kit
An EEG kit can be thought of as “EEG In a Bag” (“EEG-IAB”). The EEG kit can provide a complete, disposable, fast, and easily-used platform to record EEG to measure brain activity. Other physiological information (e.g., oxygen saturation, ECG or EKG, etc.) or other information (e.g., local electrode motion) can also be recorded, such as in time-concordance with the recorded EEG signals. The recorded EEG and other information can be uplinked to a local or remote user interface. A local or remote neurologist can use the EEG information to render a diagnosis in tens of minutes, wherein such information can currently be unavailable, or can require a number of hours to obtain and diagnose. The EEG kit can be very convenient, and can be used in a hospital emergency department (ED), an intensive care unit (ICU), by a first responder, or can be deployed for emergency or disaster preparedness. |
| US09408566B2 |
Method and system for providing calibration of an analyte sensor in an analyte monitoring system
Method and apparatus for providing calibration of analyte sensor including applying a control signal, detecting a measured response to the control signal, determining a variance in the detected measured response, and estimating a sensor sensitivity based on the variance in the detected measured response is provided. |
| US09408564B2 |
In-vivo monitoring with microwaves
A blood glucose monitor for non-invasive, in-vivo characterization of a blood glucose level in a living body, the monitor comprising: a microwave resonator having a resonant response to input microwaves and designed such that said response will experience a perturbation by a living body in proximity or contact with the resonator; and detection means for detecting changes in said resonant response from which said level can be characterized. |
| US09408563B2 |
Piercing device with rotary element
The invention relates to a piercing device for taking blood for medical analyses, comprising a base body, comprising at least one needle which is arranged therein and a tip which can be extended, comprising a needle holding element which encloses the needle at least in part and a drive unit for driving a movement of the needle together with the needle holding element with respect to the base body. |
| US09408559B2 |
Method for Preventing Infection by a Virus
A method for preventing obesity related to infection by an adipogenic adenovirus includes obtaining a sample from a person, assaying the sample to determine whether the person has been previously infected with an adipogenic adenovirus, and if the person has not been previously infected, providing the person with at least one sensor positioned to detect when a person's hand approaches a predetermined distance from the person's face. By warning the person of undesired hand-to-face contacts, the person is able to reduce the incidence of obesity related infections. Other embodiments are directed to a kit for preventing obesity caused by infection with an adipogenic adenovirus, such kit including a container for assaying an agent indicating the presence of antibodies to Ad-36, and a sensor positioned on an item selected from the group consisting of one of a hat, a writing instrument, eye glasses, a belt, sunglasses, a bra, a shirt, and a tie. |
| US09408557B2 |
System and method to change a contact point of the muscular-skeletal system
A system and method for adjusting a contact point of a joint is disclosed. The system comprises a prosthetic component having sensors therein and a remote system to receive and display sensor data. A plurality of sensors of the prosthetic component provide data related to load magnitude and position of load applied to a surface of the prosthetic component. The prosthetic component further includes one or sensors that provide position, rotation, and tilt data. Adjustment of the contact point of the prosthetic component can be performed by repositioning the prosthetic component relative to a bone to which it is coupled. For example, a prosthetic component can be pinned to the bone allowing rotation of the prosthetic component relative to the bone in-situ. A remote system receives sensor data from the prosthetic component allowing viewing of the load magnitude, position of load, and rotation of the prosthetic component. |
| US09408556B2 |
Integrated analysis device for simultaneously detecting EBCs and VOCs in human exhaled breath
The present embodiments disclose a device including a module for sampling, separating and enriching a detected object, an exhaled breath condensates (EBCs) detection module and a combined volatile organic compounds (VOCs) detection module. The sampling module is connected with the EBCs detection module via a syringe pump for sample injection and is connected with the combined VOCs detection module by a capillary separation column. EBCs and VOCs in human exhaled breath are simultaneously sampled, separated and condensed; the heavy metal ions, cell factors, etc. in the collected EBCs are detected with a light addressable potentiometric sensor (LAPS); the condensed VOCs can be quantitatively detected by the combined VOCs detection module with a high sensitivity; and a heating rod and a platinum resistor can be conveniently replaced because a separated outlet heating piece is designed in the combined VOCs detection module. |
| US09408553B2 |
Fat mass measurement apparatus
A fat mass measurement apparatus includes an area detection unit that detects a predetermined position in a measurement subject's trunk area and detecting a predetermined area in the trunk area using the detected position; an electrode position setting unit that sets, on the body surface at the predetermined area detected by the area detection unit, a plurality of positions along the vertical direction of the trunk area for measuring the body impedance; an impedance measurement unit that measures the body impedance by bringing the impedance measurement electrodes into contact with each of the plurality of positions that have been set; and an abdominal area fat mass calculation unit that calculates a fat volume at the predetermined area based on the body impedances at each of the plurality of positions measured by the impedance measurement and the size of the trunk area at the predetermined area. |
| US09408551B2 |
System and method for facilitating diagnosis of cardiac rhythm disorders with the aid of a digital computer
R-R interval data is presented in a format that includes relevant near field and far field ECG data. The near field view provides a “pinpoint” classical view at classical recording speed. The far field view that provides an “intermediate” lower resolution, pre- and post-event view. Both ECG data views are temporally keyed to the extended duration R-R interval data that is scaled non-linearly to maximize the visual differentiation for frequently-occurring heart rate ranges. All three views are presented simultaneously. The durations of the pinpoint view, the intermediate view, and the R-R interval plot are flexible and adjustable. Diagnostically relevant cardiac events can be identified and located to allow pre- and post-event heart rhythm data. The pinpoint “snapshot” and intermediate views of ECG data with the extended term R-R interval data comparatively depicts heart rate context and patterns of behavior prior to and after a clinically meaningful arrhythmia or patient concern. |
| US09408550B2 |
Evolving serial comparison system with critical alert notifications
A system for serial comparison of physiological data, including: a controller; a user interface; and a memory including instructions that, when executed by the controller, perform the steps of: receiving from a first data source a current clinical report including first set of physiological data of a patient and computer-generated first interpretive statements; accessing, from the patient file in a patient database, a previous clinical report including a second set of physiological data of the patient and physician-edited interpretive statements; mapping the physician-edited interpretive statements into one or more codes of a structured data format, wherein each code uniquely identifies a medical state; performing a serial comparison between the current clinical report and the previous clinical report to generate serial comparison interpretive statements; providing to a user, via the user interface, the serial comparison interpretive statements; and receiving, via the user interface, current physician-edited interpretive statements. |
| US09408545B2 |
Method for efficiently encoding and compressing ECG data optimized for use in an ambulatory ECG monitor
A method for efficiently encoding and compressing ECG data optimized for use in an ambulatory electrocardiography monitor is provided. ECG data is first encoded and compressed in a lossy process and further encoded and compressed in a lossless process. A compression ratio significantly higher than other Holter-type monitors is achieved. Requirements for storage space and power cell consumption are reduced, contributing to the long-term availability of the monitor. |
| US09408542B1 |
Non-invasive blood pressure measurement system
A system for non-invasively determining an indication of an individual's blood pressure is described. In certain embodiments, the system calculates pulse wave transit time using two acoustic sensors. The system can include a first acoustic sensor configured to monitor heart sounds of the patient corresponding to ventricular systole and diastole and a second acoustic sensor configured to monitor arterial pulse sounds at an arterial location remote from the heart. The system can advantageously calculate a arterial pulse wave transit time (PWTT) that does not include the pre-ejection period time delay. In certain embodiments, the system further includes a processor that calculates the arterial PWTT obtained from the acoustic sensors. The system can use this arterial PWTT to determine whether to trigger an occlusive cuff measurement. |
| US09408537B2 |
System and method for performing a diagnostic analysis of physiological information
A system that incorporates teachings of the present disclosure may include, for example, an avatar engine having a controller to retrieve a user profile of a user, present the user an avatar having characteristics that correlate to the user profile, detect one or more responses of the user during a communication exchange between the user and the avatar, identify from the one or more responses a need to determine a medical status of the user, establish communications with a medical diagnostic system, receive physiological information associated with the user, submit the physiological information to the medical diagnostic system, receive from the medical diagnostic system a diagnostic analysis of the physiological information, and present the diagnostic analysis to at least one of the user and a medical agent of the user, wherein the user is presented the diagnostic analysis by way of the avatar. Other embodiments are disclosed. |
| US09408535B2 |
Photorefraction ocular screening device and methods
A photorefraction ocular screening device for assessing vision and corresponding disorders associated with the human ocular system is provided. More specifically, the present invention provides for a photorefraction ocular screening device employing advanced methods of pupil detection and refractive error analysis. The photorefraction ocular screening device is comprised of an LED arrangement configured with a plurality of irradiation sources serving as visual stimuli, wherein the visual stimuli may be presented in varying illumination patterns to the pupils of an examinee for expanding the range of ocular responses that can be used to determine refractive error. |
| US09408533B2 |
Self guided subjective refraction instruments and methods
A refraction device determines a refraction end point to provide corrective optics for a test subject. The device includes an adjustable optical system providing corrective optics to the test subject and an adjustable viewing target disposed along an optical path such as to be viewable through the adjustable optical system by a test subject. The adjustable viewing target includes a directional indicator linked synchronously to at least two choices of corrective optics presented to the test subject. |
| US09408532B2 |
Image processing apparatus and image processing method
In an image processing apparatus that irradiates an object to be inspected with measuring light and synthesizing a plurality of tomographic images acquired on the basis of reflected light to form a new tomographic image in order to reduce speckles in the image and enhance the image quality of the resultant composed image in imaging using optical coherence tomography, the image processing apparatus is provided with an image acquiring unit that acquires a plurality of tomographic images of an object to be inspected and a selection unit that selects tomographic images to be composed from among the plurality of tomographic images on the basis of similarity information about the plurality of tomographic images. |
| US09408530B2 |
Parameter-based navigation by a lumen traveling device
Methods of controlling the operation of a device traveling in a body tube tree, including sensing parameters from possible directions of travel and selecting the direction of travel based on the sensed parameters, implemented with a control system located partially or fully on the lumen traveling device. Various actions can be performed by the device for, e.g., medical or therapeutic purposes. Machine-readable media including instructions for performing the methods are also described. |
| US09408528B2 |
Stereoscopic endoscope system
A stereoscopic endoscope system includes: a corresponding point detection section that detects a position of an object in each of an image for the right eye and an image for the left eye based on right and left video signals; a horizontal position moving section that moves, based on a parallax between the image for the right eye and the image for the left eye and depth information of a stereoscopic video which are obtained from the detected positions, horizontal positions of the right and left video signals, by an amount of the parallax, respectively in directions determined according to the depth information; a vertical/horizontal inversion section that vertically and horizontally inverts the right and left video signals whose horizontal positions have been moved; and a stereoscopic signal combining section that combines the right and left video signals subjected to the vertical/horizontal inversion, and generates a stereoscopic video signal. |
| US09408525B2 |
Objective lens unit for endoscopes
An objective lens unit for endoscopes, with an objective lens having at least one lens and with an objective lens frame that is mounted in an endoscope housing in such a way that the insertion depth in the distal direction is restricted by a covering glass established in the endoscope housing and the objective lens frame that can be fastened in the endoscope housing forms the proximal end. In order to provide an objective lens unit for endoscopes that is simple to assemble and can be positioned in stationary manner in the endoscope housing, it is proposed according to the invention that the objective lens frame should be capable of being removably fastened in the endoscope housing. |
| US09408515B2 |
Autonomous coverage robot
A mobile floor cleaning robot includes identifying, using a controller, a location of an object on a floor surface away from the robot, and issuing a first drive command from the controller to a drive system of the robot to drive the robot across the floor surface to clean the floor surface at the identified location of the object. The method also includes determining whether the object persists on the floor surface, and when the object persists, driving across the floor surface to re-clean the floor surface at the identified location of the object. |
| US09408507B2 |
Paper sheet material dispenser apparatus with dynamic braking
A paper sheet material dispenser operated by a DC motor has dynamic braking structure electrically braking the motor to provide more accurate positioning of the paper sheet material tail portion leading end when DC power to the DC motor is terminated. |
| US09408504B1 |
Toilet paper dispenser with a slidable shelf
A toilet paper dispenser with a slidable shelf including a cabinet having a right side, a left side, a back side, a top side, a bottom side, a continuous front surface, an interior compartment, and a hinged front door. Each of a right slot of a pair of slots and a left slot of a pair of slots is horizontally disposed within an interior surface of the right side of the cabinet and the left side of the cabinet, respectively. A right edge of a shelf and a left edge of a shelf are removably and slidably engageable within the right slot and the left slot, respectively. Each of a pair of apertures is disposed within the interior surface of each of the right side of the cabinet and the left side of the cabinet. A toilet paper roller is removably suspendable between the pair of apertures. |
| US09408499B2 |
Cooking utensil holding device
A utensil holding device for pots, pans, and other cooking vessels. The device includes a pot or pan having an elongated handle extending therefrom. A first support arm is slidably and pivotally secured to the handle, and a second support arm is pivotally affixed to the handle. The first and second support arms are each connected to the handle via hinges that allow the support arms to rotate between folded and extended configurations. In the extended configuration, the handle of a utensil can be secured between the first and second support arms so as to hold the utensil in place above the rim of the pot or pan. In this way, the present invention eliminates the need for a user to place the utensil on a counter or stovetop and suspends the utensil above the pot or pan for convenient access by the user. |
| US09408495B2 |
Device and method for producing a frothed liquid from soluble ingredients and diluent
Device for producing a frothed liquid comprising a chamber opened to atmosphere with a transverse bottom wall and a longitudinal upward wall, at least one diluent inlet, at least one liquid delivery outlet. The diluent inlet is provided through the upward wall and is dimensioned and oriented for directing a thin jet of diluent in the chamber. The at least one liquid delivery outlet is configured in the bottom wall for liquid to rise up along the side of the upward wall by the jet of diluent entering the chamber as a result of the direction and dimension of the diluent inlet in the chamber. |
| US09408492B1 |
Processes for creating a consumable liquid food or beverage product from frozen contents
Techniques are provided for creating a consumable liquid food or beverage product from frozen contents. A container is configured for insertion into an apparatus. The container includes a frozen content, a receptacle defining an opening and a cavity for receiving and storing the frozen content, and a closure formed over the opening of the receptacle for sealing the frozen content within the cavity of the receptacle. The receptacle is perforable, and the container is configured for insertion into an apparatus that is configured to create a consumable liquid beverage from the frozen content within the container, such that the frozen content is extracted through a perforation created in the receptacle by the apparatus. |
| US09408490B2 |
Apparatus and method for extracting an infusion
An infusion extractor is provided including a plunger to be inserted into an infusing container containing the infusion mixture that has vertical inner walls oriented parallel to a vertical axis of the container. The plunger includes a first surface with a seal situated at an edge of the surface. The seal is adapted for sealing against the inner walls of the infusing container as the plunger moves within the container, to define a first chamber containing the mixture of infusible material and extract. The plunger also includes a second surface extending from the first surface and defining a second chamber; the second surface includes extract flow openings which permit flow of extract from the first chamber into the second chamber. At least a portion of the extract flow openings are situated at a depth either above or below the first surface along the vertical axis. |
| US09408489B2 |
Infusion unit for producing coffee suitable for washing in the dishwasher
The removable infusion unit to produce hot beverages, in particular coffee, comprises a supporting structure (3, 5) mechanically connected to an infusion chamber comprising a first portion and a second portion, moving with respect to each other, and a mechanism for opening and closing said infusion chamber. The supporting structure and the opening and closing mechanism of the infusion chamber are made of materials that do not require external lubrication. |
| US09408488B2 |
Multi-positional drink coaster
A multi-positional drink coaster includes a generally planar outer rim defining a periphery of the drink coaster. A base wall skirts downwardly from the outer rim to a base of the drink coaster. The base is configured to rest atop an underlying surface. A flexible central support depends laterally inwardly from the outer rim and includes opposed upper and lower surfaces. The flexible central support area is manually deflectable between a stationary collapsed position and a stationary expanded position. In the collapsed position, the upper surface defines a generally horizontal plane for supporting an object thereon and the lower surface is generally convex. In the expanded position, the flexible central support area forms an ornamental dome structure with both the upper surface being generally convex and the lower surface being generally concave. |
| US09408487B2 |
Interchangeable kitchen utensil
A plurality of discrete tong members that are configured to be easily and securely conjoined and releasably fastened to each other in order to provide an interchangeable pair of interlocked tongs. The tong members have proximal ends which include releasable fastening means and distal ends having a gripping surface. Each tong member has a slot and the tong members are configured to receive a slot of another tong member in order to position the tong members in a conjoined relationship with each other. The releasable fastening means fasten the distal ends of conjoined tong members to each other. The tong members have flexible, resilient portions such that when the pair of tong members are in an interlocked relationship, the slot portions form a fulcrum and the portions from the slot to the distal ends are configured to be urged towards each other and then return to its original position. |
| US09408485B2 |
Bed pillow
A bed pillow is made of elastic foam material. The pillow's top surface extends along both a longitudinal direction and a lateral direction that are mutually perpendicular, follows a top undulating pattern in the longitudinal direction, and is uniform in the lateral direction. The pillow's bottom surface is opposite the top surface, follows a bottom undulating pattern in the longitudinal direction, and is uniform in the lateral direction. The pillow's front surface and a rear surface extend from the top surface to the bottom surface, and are uniform in the lateral direction. The pillow has two laterally-opposite parallel planar side surfaces that extend from the top surface to the bottom surface and extend from the front surface to the rear surface. |
| US09408483B2 |
Manufacturing method for non-powered energy layer
The present invention relates to a manufacturing method for a non-powered energy layer, wherein the non-powered energy layer is adapted for being a warming layer of a bedquilt. When a user is covered with the bedquilt using the non-powered energy layer as the warming layer, the non-powered energy layer would emit a far-infrared ray, such that the far-infrared ray would excite the user's skin, so as to make the microvascular dilation and promote the blood circulation and metabolism of user body. Besides being used as the warming layer, the non-powered energy layer can also be applied as inner layers of a mattress or a U-shaped neck bolster. Moreover, through the proof of experiment results, this non-powered energy layer would not over excite human skin when it is in long-term use, and the non-powered energy layer would not bring about allergies, itchiness or swelling in human skin. |
| US09408482B2 |
Modular picture display system
A modular picture display system is provided. The picture display system comprises a display frame comprising a back panel, a plurality of spaced apart magnets secured to a front-side of the back panel, a front panel having a central opening and edging surrounding the opening, the front panel configured to fit over the back panel, and a plurality of spaced apart ferrous plates secured to the backside of the front panel, whereby the backside of the front panel is securable to the front-side of the back panel through magnetic cooperation between the ferrous plates and the magnets. |
| US09408478B2 |
Adjustable depth merchandising crossbar systems and methods for dividing, pushing and/or dispensing one or more retail products
Adjustable depth merchandising crossbar systems and methods dispense retail products, the crossbar systems and methods having a fixed portion comprising a first outer mounting assembly, a second outer mounting assembly movably connected to the first outer mounting assembly, and upright mounting hooks, wherein the upright mounting hooks are configured to be mountable to retail aisle uprights and a sliding portion comprising a first inner sliding assembly and a second inner sliding assembly movably connected to the first inner sliding assembly. The crossbar systems and methods also have an expandable attachment bar, wherein the expandable attachment bar is configured to receive at least one retail product merchandising pusher system for dispensing retail products and a plurality of sliding assemblies. The sliding portion of the crossbar is movable to a closed position or to an at least partially extended position via the plurality of sliding assemblies. |
| US09408476B2 |
Active mattress spinner
A device is disclosed for facilitating rotation of a mattress in a horizontal plane carried by a box spring or a platform. In order to facilitate rotation, slick surfaces between the mattress and the box spring or platform are selectively placed in contact in order to reduce the normal friction therebetween. The slick surfaces may be provided by two (2) separate covers; one cover for the mattress and one cover for the box spring or platform. A first cover is provided with a slick and non-slick surface. In order to further facilitate rotation, a second cover includes a slick surface on one side and forms part of a levitation device. The other side of the second cover may be formed with a slick or a non-slick surface. The levitation device creates an air cushion between the mattress and the box spring under the influence of an air supply which lifts the mattress and allows the mattress to be rotated in a horizontal plane virtually effortlessly. Once the mattress has been rotated to the desired position, the air supply is removed and the first cover is attached to the underside of the mattress so that its non-slick side is in contact with the box spring or platform or bed skirt and its slick side is in contact with the slick side of the other cover and the levitation device defining a normal mode of operation. In a rotate mode of operation, the first cover is attached to the box spring or platform so that its non-slick surface is in contact therewith. Alternatively, the first cover may be integrally incorporated into the box spring or a slick surface may be integrally formed on the platform that forms part of the platform bed. In this embodiment, in order to reduce movement of the mattress with respect to the box spring or platform, the mattress is secured relative to the box spring or platform by removable fasteners in a normal mode of operation. In yet another alternate embodiment of the invention, a portion of the levitation device may be built into the mattress. |
| US09408469B1 |
Ball chair
A ball chair may include a chair base and a restricting unit. The chair base has a circular receiving space to receive a ball and an inner portion of the receiving space has a connecting portion that has at least two through holes. The restricting unit has an arc board and a connecting post conjugating with the connecting portion. A restricting board extends from the arc board corresponding to the connecting recessed portion, and the restricting board is protruding from an upper portion of the receiving space. The connecting portion of the chair base is provided for the restricting unit to restrict the ball, and the restricting unit and the connecting portion can be quickly and easily engaged increase the convenience during the assembling process and prevent the ball from being damaged. |
| US09408468B2 |
Furniture with concealed weld construction
Furniture having a panel welded to frame elements whereby the welding is not visible from the exterior. The panel may have decorative features created by stamping, cutting, punching, or perforating. The construction methodology is useful for chairs, barstools, loungers, and ottomans as well as a variety of other furniture. |
| US09408465B2 |
Method and device for wall mounting flat panel monitor and storing associated audio/video components
A mounting device for a flat panel monitor. The mounting device comprises a front panel and a mating second rear panel for connection with one another to form a housing. At least the front panel has a plurality of mounting apertures therein for securing the housing to a desired flat panel monitor while the rear panel has a mounting mechanism which facilitates attachment of the housing to a desired support surface. An internal recess is formed between the front panel and the rear panel, when assembled with one another, and the internal recess is sized for accommodating and retaining at least one peripheral electronic device therein. |
| US09408464B2 |
Assembly kit and door assembly for appliance
An assembly kit includes a first bracket connectable to an appliance door, and a second bracket connectable to a decorative door panel. The assembly kit further includes a first spacer positionable between the first bracket and the second bracket, the first spacer movable to adjust a gap between the first bracket and the second bracket along a first axis. The assembly kit further includes a second spacer positionable between the first bracket and the second bracket, the second spacer movable to adjust a gap between the first bracket and the second bracket along a second axis different from the first axis. The assembly kit further includes a fastener operable to couple the first bracket and the second bracket together. |
| US09408462B1 |
Support rack locking apparatus
There is provided a support rack locking apparatus, comprising: a support rack attachably or detachably installed at mounting rails provided at both sides in a cavity of a machine body; a shelf rack installed at the support rack to be movable in a forward or backward direction; fixed rail members fixedly installed at both sides of the support rack; movable rail members fixedly installed at both sides of the shelf rack and connected to the fixed rail members, to be forwardly or backwardly movable; a supporting member fixedly installed at the outside of each of the fixed rail members; a locking member pivotally connected with the supporting member by using a hinge connecting pin; and an operating member fixedly installed at each of the movable rail members, to operate the locking member. |
| US09408461B2 |
Storage system
A storage system includes a plurality of shelves, an aisle and a plurality of ladders. The plurality of shelves includes a pair of fixed shelves and at least one mobile shelf located between the pair of fixed shelves. The aisle is selectively configured to be located between two of the plurality of shelves. The plurality of ladders are spaced apart from and stored at an end of the at least one mobile shelf for slidable access into the aisle. Each ladder engages with a pair of fixed rails that span at least a length of the fixed shelves. A number of ladders correspond with a number of selectively defined aisles. |
| US09408459B2 |
Combination broom and shovel
The invention is a combination broom and shovel having an extended handle, a shovel head and a broom head attached to the same end of the device. The shovel head has a bed and a leading edge that is flat and at a slight angle relative to an axis of the extended handle. The broom head has a leading edge that is flat and at an angle that is roughly perpendicular to the bed of the shovel head. |
| US09408458B2 |
Surface-cleaning device
A device for cleaning a surface (e.g., a barbeque grill, etc.) generally includes an enclosure having at least a lower side, an upper side, and a peripheral edge. The device includes a plurality of motors each having a rotational shaft selectively fixable with a rotatable brush. At least a portion of bristles of each brush projects below a plane of the lower side of the enclosure. The device also includes a circuit adapted for connecting power from a power source to each of the motors for a preset period of time upon actuation of an electrical switch connected thereto. The circuit is adapted to run each motor in a first direction and then an opposing direction, such that if the device becomes stuck at an obstruction, it will eventually turns around due to the alternating directions of the motors. |
| US09408456B2 |
Universal mobile device holder
A universal belt clip for mobile devices. The belt clip includes two sets of hooks engaged on a top and a bottom edge of a mobile device. A body of the belt clip is extensible and selectively positionable to provide a tension force between the sets of clips and to retain the belt clip in engagement with the mobile device. The hooks are configured to receive mobile devices and cases thereon in a variety of thicknesses and the extensibility of the body is configured for adaptation to mobile devices of varied lengths. The hooks are pivotably coupled to the body to ease installation on the mobile device and to automatically adapt to a particular mobile device or case configuration. |
| US09408454B2 |
Pencil
The invention concerns a pencil comprising a lead, a protective cap and a device for shaping the lead in the protective cap.According to the invention it is provided that the shaping device is displaceable axially with respect to the lead when the protective cap is fitted. (FIG. 1) |
| US09408449B1 |
Stepless retractable handle assembly for luggage
A stepless retractable handle assembly for luggage includes a handle grip and two retractable bars connected to the handle grip in such a manner that when pressed a press-button in the handle grip, two transmission plates in the handle grip are forced by the press-button to move transversely in reverse directions, and two connection shafts are forced by the transmission plates to move vertically in the respective retractable bars in biasing respective anchor clamps away from the inside walls of the outer tubes of the respective retractable bars for allowing adjustment of the height of respective inner tubes of the retractable bars. When released the press-button after the adjustment, the anchor clamps are returned to abut against the inside walls of the respective outer tubes, locking the inner tubes in the adjusted position. |
| US09408424B2 |
Filtering face-piece respirator having a face seal comprising a water-vapor-breathable layer
Herein is disclosed a shaped filtering face-piece respirator having a face seal that includes a water-vapor-breathable layer. |
| US09408423B2 |
Impact reducing sport equipment
A sport equipment for absorbing and dispersing, at least in part, an impact force, thereby reducing the impact force. The sport equipment can be a helmet having an outer shell, an inner shell, and a tensile sheet located between the outer and inner shells. The outer shell includes an interior side featuring a plurality of outer shell detents extending out therefrom. The inner shell includes an exterior side featuring a plurality of inner shell detents extending toward the outer shell. The tensile sheet is configured to dissipate and redirect, randomly directed impact force applied to the outer shell, to a tensile loading directed along a respective longitudinal axis of the tensile sheet. The outer and inner shells are in a spaced apart relationship with and movable to each other. The outer shell detents extend toward the inner shell. |
| US09408417B2 |
Method for preparing tobacco extract for electronic smoking devices
A method and a system for preparing a tobacco extract for use in an electronic smoking device are provided. A tobacco extract and an electronic smoking device are also provided. The method includes grinding tobacco into granulated particles, and heating purified water. The method further includes injecting the heated purified water through the granulated particles of the tobacco for a predetermined period of time to produce an aqueous solution, and adding purified water to the aqueous solution. Further, the method includes heating the aqueous solution, and injecting the heated aqueous solution through ground tobacco for the predetermined period of time to produce a tobacco extract for use in the electronic smoking device. |
| US09408416B2 |
Low temperature electronic vaporization device and methods
Low temperature electronic vaporization devices and method are described herein for emulating smoking wherein the devices generate an aerosol for inhalation by a subject by heating a viscous material that can have a tactile response in the mouth or respiratory tract. |
| US09408409B2 |
Early stimulation of taste and/or flavour acceptance
The invention relates to a kit of parts comprising 2 to 100 containers each containing an infant formula, wherein each infant formula is in a form suitable for administration to an infant and/or toddler or in a form suitable for administration to an infant and/or toddler after admixing with an aqueous liquid, wherein the kit of part comprises at least two different infant formulas which differ from each other in taste and/or flavor by having a different protein fraction or by being a fermented infant formula, wherein each of the different protein fractions is selected from the group consisting of intact milk proteins including cow milk proteins, intact plant proteins including soy protein, hydrolysed proteins, free amino acids, or mixtures of two or more thereof. |
| US09408402B2 |
Processing line and method for inspecting a poultry carcass and/or a viscera package taken out from the poultry carcass
Processing line and method for inspecting a poultry carcass and/or a viscera package taken out from the poultry carcass, wherein the poultry carcass and/or viscera package moves in the processing line and wherein the inspection is carried out by an inspector selecting a particular poultry carcass and/or viscera package as to be rejected, wherein the selection of the particular poultry carcass and/or viscera package to be rejected is executed by the inspector without touching said poultry carcass and/or viscera package. |
| US09408398B2 |
Apparatus for aligning and positioning pieces of food dough
An apparatus for aligning and positioning a plurality of pieces of food dough having a triangular shape on a conveyor. The apparatus includes an upstream conveyor conveying the pieces of food dough having a triangular shape, a downstream conveyor faster than the upstream conveyor, a separating apparatus separating a plurality of the pieces of food dough set in a line in the perpendicular direction to the moving direction of the conveyor from the following row of the pieces and translocating them from the upstream conveyor to the downstream conveyor, a laying-out and rotating apparatus laying-out and rotating a plurality of the pieces set in a line so that they are positioned at predetermined intervals in the perpendicular direction to the moving direction of the conveyor and are rotated 90 degrees in a predetermined rotational direction, and a detecting device detecting the pieces. |
| US09408396B2 |
Total weed control of non-agricultural areas
A herbicide composition for controlling weeds in non-agricultural areas. The composition comprises an aqueous infusion of the natural henna plant at a concentration of 14 to 18%, expressed in weight percent relative to the total weight of the composition, at least one non-ionic surfactant. The composition further comprises the following ingredients: 40 to 50% of at least one terpene oxide; 5 to 9% of at least one monoterpenol; and 4 to 8% of at least one monoterpene, such that the weight percentage of the solid natural henna used for the infusion is at least 2%. |
| US09408394B2 |
Endophytes, associated compositions, and methods of use thereof
Materials and methods for improving plant traits and for providing plant benefits are provided. In some embodiments, the materials, and methods employing the same, can comprise endophytes. |
| US09408393B2 |
Bismuth-thiols as antiseptics for agricultural, industrial and other uses
Compositions and methods, including novel homogeneous microparticulate suspensions, are described for treating natural and artificial surfaces that contain bacterial biofilm, including unexpected synergy or enhancing effects between bismuth-thiol (BT) compounds and certain antibiotics, to provide formulations including antiseptic formulations. Previously unpredicted antibacterial properties and anti-biofilm properties of disclosed BT compounds and BT compound-plus-antibiotic combinations are also described, including preferential efficacies of certain such compositions for treating certain gram-positive bacterial infections, and distinct preferential efficacies of certain such compositions for treating certain gram-negative bacterial infections. |
| US09408392B2 |
Compounds
Compounds of the formula (I), in which the substituents are as defined in claim 1, are suitable for use as nematicides. |
| US09408390B2 |
Insecticide compositions
Insecticide compositions which comprise one or not less than two kinds of compounds being selected from a compound represented by the formula [I]: or a salt thereof, and a neonicotinoid compound represented by the formula [II]: The insecticide compositions can produce higher insecticidal effects than would be expected when each of the active ingredients is used singly, namely a synergistic effect, thus enabling reductions in the rate or number of application of agrochemicals and pesticides to be realized. |
| US09408388B2 |
Synergistic combination of a lenacil compound and carbendazim for dry film protection
A synergistic antimicrobial composition containing lenacil and carbendazim is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition. |
| US09408387B2 |
Safening 6-amino-2-(substituted phenyl)-5-substituted-4-pyrimidinecarboxylate herbicide injury on cereal crops
Herbicidal injury caused by 6-amino-2-(substituted phenyl)-5-substituted-4-pyrimidinecarboxylates in wheat and barley is reduced with the use of a safener selected from the group consisting of cloquintocet, fenchlorazole, mefenpyr and mixtures thereof. |
| US09408382B2 |
Method for producing agrichemical-containing resin composition
Disclosed is a method which can readily design an agricultural chemical-containing resin composition having a desired release rate history and can produce the agricultural chemical-containing resin composition. Specifically disclosed is a method for producing an agricultural chemical-containing resin composition, including: respectively selecting an acetamiprid content AcSA and a hydrophilic white carbon content CaSA in the composition relative to the total mass of acetamiprid, a styrene-maleic anhydride copolymer or a styrene-maleic anhydride copolymer-mixed resin, and hydrophilic white carbon, so as to satisfy the inequations of: 0.524×AcSA+1.422×CaSA−6.009≦40% by mass, 5% by mass≦AcSA≦35% by mass, and CaSA≧0.1% by mass; and mixing the acetamiprid, the styrene-maleic anhydride copolymer or the styrene-maleic anhydride copolymer-mixed resin, and the hydrophilic white carbon, so that the thus selected contents AcSA and CaSA can be achieved. |
| US09408374B2 |
Hang on glass upflow algae scrubber embodiments
An apparatus for aquarium water filtration comprising a macroalgal growth means defining a first macroalgal attachment material and a first bubbling means; and a containment means including a housing defining a first water inlet and a gas outlet; a docking means defining a first docking surface configured to complement a shape of an aquarium wall; the first docking surface defining a first illumination port to enable illumination to pass through the illumination port to illuminate the macroalgal attachment material; and a first coupling means to secure the macroalgal growth means to the containment means such that a first portion of gas bubbles emitted by the macroalgal growth means is confined to the housing. |
| US09408372B2 |
Modular force sensor system, device, and method for behavioral measurement
Implementations of the present invention relate to for analyzing behavior of small live test subjects. More specifically, methods and devices of the present invention can allow a researcher to use a single device for analyzing effects of genetic modifications made to the test subjects on the test subject's behavior and movements. Additionally, the methods and devices may allow for analysis of effects that various medications may have on the test subject's behavior and movement. |
| US09408370B2 |
Systems and methods of removing and managing heavy metals
Systems and methods remove and manage heavy metals. In one implementation, an exemplary method can be applied to food processing and food consumption to remove heavy metals such as mercury, lead, uranium and cadmium before absorption by a living organism. The exemplary method exposes the food to a heavy-metal binding ligand, such as a concentrated protein or phytic acid, to form a heavy-metal chelate, and then allows the chelate to separate from the food. In another implementation, an exemplary probe possesses innovative molecular layers on its surface to detect and quantify heavy metals by attracting and binding traces of the heavy metals on a ligand layer. |
| US09408363B1 |
Maize inbred PH25SR
A novel maize variety designated PH25SR and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH25SR with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH25SR 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 PH25SR or a locus conversion of PH25SR with another maize variety. |
| US09408361B1 |
Soybean variety DR20281
The soybean variety DR20281 is disclosed. The invention relates to seeds, plants, plant cells, plant tissue, harvested products and soybean lint as well as to hybrid soybean plants and seeds obtained by repeatedly crossing plants of variety DR20281 with other plants. The invention also relates to plants and varieties produced by the method of essential derivation from plants of DR20281 and to plants of DR20281 reproduced by vegetative methods, including but not limited to tissue culture of regenerable cells or tissue from DR20281. |
| US09408360B2 |
Inbred rice line 144006
An inbred rice line designated 144006 is disclosed. Seeds of inbred rice line 144006 were deposited under the Budapest Treaty (ATCC Accession PTA-121602), the plants of rice line 144006 and methods for producing a rice plant by crossing line 144006 with itself or another rice line are also disclosed. Hybrid rice seeds and plants produced by crossing inbred rice line 144006 with another rice line. |
| US09408359B1 |
Soybean variety XB36G13
The invention relates to the soybean variety designated XB36G13. Provided by the invention are the seeds, plants and derivatives of the soybean variety XB36G13. Also provided by the invention are tissue cultures of the soybean variety XB36G13 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety XB36G13 with itself or another soybean variety and plants produced by such methods. |
| US09408355B2 |
Plants and seeds of hybrid corn variety CH051647
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH051647. The invention thus relates to the plants, seeds and tissue cultures of the variety CH051647, and to methods for producing a corn plant produced by crossing a corn plant of variety CH051647 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 CH051647. |
| US09408354B2 |
Watermelon variety NUN 01009 WMW
The present invention relates to plants and plant parts of a watermelon variety NUN 01009 WMW, seeds from which the plant can be grown and seedless fruit produced on the plant, as well as vegetative reproductions of NUN 01009. Further, the invention relates to natural or induced phenotypic variants of the plant, such as mutants or somaclonal variants. |
| US09408350B1 |
Garden shears
A garden shears may include a first cutter, a second cutter, a spinning block and a cover. The first cutter has a connecting hole and at least one locating hole is formed outside the connecting hole, and an interlocking gear is formed on a bottom portion of the first cutter. The second cutter has an engaging hole aligning with the corresponding locating hole. A rear portion of the second cutter has a second handle to drive the second cutter to perform a cutting action. The spinning block comprises a joint section disposed inside the second handle, and a forward transmission gear engages with the interlocking gear to drive the cutter by the second handle. At least one locating pin extends from a back side of the cover to insert into the locating hole of the first cutter, so the cover can be secured on the first cutter. |
| US09408347B2 |
Agricultural harvester
An agricultural harvester is provided with a pivotable discharge elbow that conveys picked-up and processed crop into a transport container of a transport vehicle. An electro-optical device is correlated with the discharge elbow. An electronic evaluation and control processing unit is connected to the electro-optical device and processes signals received from the electro-optical device to effect an automatic targeted control of the crop stream into the transport container based on the processed signals. The electro-optical device is a 3D laser scanner provided with a 2D laser scanner and a pivot unit that pivots the 2D laser scanner about an approximately horizontal axis. |
| US09408344B1 |
Three wheeled vehicle
A three-wheeled mowing vehicle is disclosed. The vehicle has a frame and a prime mover. Two steered wheels, steered by a steering mechanism, are near the front of the vehicle and a single non-steered wheel is near the rear of the vehicle. The vehicle has a deck that houses rotatable cutting blades. Portions of the deck are positioned in front of and adjacent each side of the rear wheel. A first rotatable cutting blade is positioned adjacent a first side of the rear wheel and a second rotatable cutting blade is positioned adjacent the opposite side of the rear wheel. One or more additional cutting blades are positioned in front of the rear wheel. |
| US09408343B2 |
Control systems and methods for electric motors of utility vehicles
Electronic control systems and related control methods for controlling electric auxiliary motors for performing work, such as electric deck motors for mower blades. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle. |
| US09408339B2 |
Earth working apparatus
An earth working apparatus includes a working implement having a first end and a second end. The earth working apparatus also includes a first support supporting the working implement, where the first support also has a first end and a second end. The earth working apparatus further includes a first arm connecting the first end of the working implement to the first end of the first support, and a second arm connecting the second end of the working implement to the second end of the first support. A second support is pivotally coupled with the first support by a torsion coupler. The first arm and the second arm can be pivotally coupled with the first support by a torsion coupler. The second support can be connected to a third support and configured to articulate with respect to the third support between a generally horizontal working orientation and a transport orientation. |
| US09414535B1 |
Passive RFID data signal distortion device
The present invention comprises a RFID signal distortion device which overcome the foregoing difficulties which have long since characterized the prior art. In accordance with the broader aspects of the invention the RFID device comprises multiple layers of substrates; wherein each substrate is adapted, when the RFID device is positioned substantially orthogonal to the transmitting plane of the RFID device, to distort data transmission from an RFID when the RFID is interrogated by an electric field or a magnetic field. |
| US09414529B2 |
Portable terminal
This portable terminal has disposed therein: a circuit board (14), which is disposed in a cabinet (15), and which has an electronic component (14a) mounted thereon; a display panel (11) disposed on the open plane of the cabinet (15); and a rechargeable battery (12) disposed between the display panel (11) and the circuit board (14). |
| US09414526B2 |
Cooling apparatus with dynamic load adjustment
A cooling apparatus is disclosed, which may include multiple heat producing units. The cooling apparatus may also have a thermal interface material (TIM) to facilitate heat transfer away from the heat producing units. The cooling apparatus may also have multiple heat sink columns located above, and designed to conduct heat away from, corresponding heat producing units, through thermally conductive contact with corresponding portions of the TIM layer. The cooling apparatus may also have a load plate located above the heat sink columns, designed to hold the heat sink columns in a relatively fixed position above the heat producing units. The TIM layer may have an initial compressed state between the heat sink columns and the corresponding heat producing units. Each of the heat sink columns may be designed so that, in operation, the corresponding portion of the TIM layer may have a further compressed state. |
| US09414518B2 |
Electronic apparatus
A removable fan module for an electronic apparatus includes a fan connectable to an external power source through a first connector and a chassis removably insertable into the electronic apparatus. The chassis includes a main plate, a first side plate, a second side plate, a first end plate, a second end plate, and a resilient plate extending from the first end of the main plate. A first and second protuberance extends outward from each side edge of the main plate. A first and second tab extends outward from an outer surface of each side plate adjacent the main plate. A latch protrudes from the distal end of the resilient plate. The chassis is attachable to the electronic apparatus by pressing the distal end of the resilient plate toward an opening in the electronic apparatus housing with the housing opening including two defined spaces extending outward from each opening edge. |
| US09414517B2 |
Electronic device
An electronic device comprises an enclosure, an air blower disposed within the enclosure, an air blower mounting member for mounting the air blower within the enclosure, and a card holder that is disposed using part of the air blower mounting member so as to overlap with the air blower mounting member in the thickness direction and that holds a card. |
| US09414513B2 |
Electronic component module
A plating layer of a Cu-M-based alloy (M represents Ni and/or Mn) is formed on an end surface of a connection terminal member at an exposed side, the Cu-M-based alloy being capable of generating an intermetallic compound with an Sn-based low-melting-point metal contained in a bonding material forming a bonding portion and having a lattice constant different from that of the intermetallic compound by 50% or more. In the reflow process, even if the bonding material is about to flow out by re-melting thereof, since the bonding material is brought into contact with the Cu-M-based plating layer, a high-melting-point alloy of the intermetallic compound is formed so as to block the interface between the connection terminal member and the resin layer. |
| US09414511B2 |
Case for electronic device with adhesively attached cover
A case for an electronic device has a hollow body which forms at least one receiving housing for an electronic device (E) and has an access opening to the housing surrounded by a peripheral edge outside the housing which has a truncated conical or truncated pyramidal shape converging on the opening. The case further includes a cover for closing the housing which has a peripheral flange. The inner peripheral face has a truncated conical or truncated pyramidal shape complementary to the shape of the peripheral edge of the opening of the case, the flange of the cover being designed to fit onto the peripheral edge of the opening and be held there by adhesion. |
| US09414510B2 |
Electronic card connector and electronic device using same
An electronic card connector includes a tray, at least one latching member, a push rod and an ejection assembly. The tray defines a defined space for accommodating an electronic card and at least one notch. Each latching member comprises at least one fixing portion fixed to a housing and a bulge. Each bulge receives in one of the at least one notch to detachably engage the tray with the housing. The push rod includes a first hook. The ejection assembly includes a connecting rod having a second hook and an expansion bracket rotatably coupled to the connecting rod and resisting the tray. When the second hook is engaged with the first hook, the tray is engaged with the housing. When the first hook is disengaged from the second hook, the tray is driven to disengage from the housing by an elastic restoring force of the expansion bracket. |
| US09414503B2 |
Multi-display device
A multi-display device includes a main frame, a plurality of module supporters disposed on the main frame, a plurality of display modules which are hung on the plurality of module supporters, and a spacer positioned between the two adjacent display modules. Each of the plurality of display modules includes a display panel. The spacer includes a base plate extending in a width direction of the display modules, a first protrusion extending from a first surface of the base plate, and a second protrusion extending from a second surface opposite the first surface of the base plate. The base plate includes a portion which protrudes further than the two adjacent display modules in the width direction of the display modules. |
| US09414493B2 |
Assembly of printed circuit boards
A printed circuit board (PCB) assembly includes a first PCB and a second PCB disposed substantially parallel and opposite to each other, such that a second side of the first PCB is opposite to a first side of the second PCB; wherein the second PCB has a first set of side connectors on its first side and a second set of side connectors on its second side, configured for both electrical power supply to and signal communication with the second PCB; the second PCB both electrically and mechanically connected to the second side of the first PCB via a first elastomeric connector; and the second PCB electrically connected to the first PCB via its second set of side connectors and a flexible electrical connector that is electrically connected to the second set of side connectors and the first PCB. |
| US09414490B2 |
Electrical circuit board trace pattern to minimize capacitor cracking and improve reliability
A printed wiring board with a component connection pad, such as a solder pad, providing thermal stress compensation for a surface mount circuit component and method for making such a pad. The component connection pad includes opposed groups of multiple conductive fingers that are mutually connected at their far ends and separated at their near ends where they have surfaces for mounting a single surface mount circuit component. |
| US09414489B2 |
Electronic component, manufacturing method for electronic component, electronic apparatus, and moving object
In order to prevent deformation or damage of a base of a lead terminal by alleviating stress which concentrates on the base of the lead terminal protruding from an electronic component main body, the lead terminal includes a connection pad connected to a connection terminal provided on a first substrate, and a lead portion extending from the connection pad, and the lead terminal also includes a first surface connected to the connection terminal, a second surface that is a rear surface thereof, and a third surface that is a side surface, and in which the lead portion includes a first bent section and a third bent section that are bent in a direction intersecting the first surface or the second surface, a second bent section that is bent in a direction intersecting the third surface between the first bent section and the third bent section. |
| US09414480B2 |
Power conversion device and power conversion assembly
A power conversion device is provided. The power conversion device includes a printed wiring board assembly, a grounding member, and a plurality of insulating struts. The printed wiring board assembly includes a printed circuit board and a plurality of electronic components. The printed circuit board has a plurality of through holes. The electronic components are disposed on the printed circuit board. The insulating struts correspond to the through holes and physically connect and electrically insulate the printed circuit board and the grounding member. |
| US09414479B2 |
Apparatus for producing a radioisotope comprising means for maintenance and method of maintenance for said apparatus
The present invention relates to an apparatus for producing a radioisotope by irradiating a target fluid comprising a precursor of said radioisotope with a particle beam produced by a particle accelerator, the apparatus comprising: —a housing comprising a target cavity for receiving said target fluid, said housing having an opening for allowing the passage of the said particle beam into the said cavity; —a dual foil flange for closing said opening of the target cavity, said dual foil flange comprising: —a standoff comprising a central hole; —a first and a second foil able to allow the passage of the said particle beam and located respectively on a first side and a second side of the said standoff, covering the said central hole and forming a cooling cavity; —a first flange and a second flange for sealing respectively the said first and second foil on said standoff; —at least an inlet channel and at least an outlet channel, for flowing a cooling fluid through the cavity of the dual foil flange; —guiding means for positioning said dual foil flange in an in-line position in which a said foil is facing said opening of said housing. |
| US09414478B2 |
Self-tuned dielectric barrier discharge
A plasma generating system. A pair of electrodes are spaced apart by an electrode gap. A source of a gas adapted to place the gas in the electrode gap. A power generating circuit is coupled to the electrodes to generate an electric field across the electrodes so as to initiate a plasma discharge within the electrode gap. The power generating circuit has adequate capacity to maintain a sufficient electric field across the gap during the plasma discharge to allow a plasma impedance to self-tune to the plasma generating system. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract. |
| US09414477B2 |
Radiation source, lithographic apparatus and device manufacturing method
A radiation source includes a beam generator configured to generate a radiation beam to be used to produce a radiation output of the radiation source, and a beam monitor, configured to monitor the radiation beam. A lithographic apparatus includes the radiation source. A device manufacturing method includes generating a first type of radiation by utilizing a beam of a second type of radiation, monitoring a quality of the second type of radiation, and projecting a patterned beam of the first type of radiation onto a substrate. |
| US09414471B2 |
Actuator assembly for a wallbox dimmer
A wall-mounted dimmer may include an actuator assembly configured to translate a touch interaction with the dimmer into a desired dimming level. The actuator assembly may include a control interface having a resilient, deflectable membrane, a plurality of force-sensitive impedance members supported by the membrane, and an actuator configured to transfer a touch along the actuator to the membrane, causing the membrane to actuate one or more corresponding force-sensitive impedance members. The force-sensitive impedance members may be configured to make contact with corresponding ones of a plurality of open circuit pads supported by a printed circuit board. Each of the plurality of open circuit pads may correspond to a predetermined dimming level applied to a lighting load electrically connected to the dimmer. The control interface may be configured such that contact between the force-sensitive impedance members and corresponding ones of the open circuit pads is pressure sensitive. |
| US09414469B2 |
Integrated lamp with automatic emergency light and regular light
An integrated lamp with automatic emergency light and regular light is provided in the present invention. The integrated lamp with automatic emergency light and regular light is coupled to an AC power source, wherein the AC power source includes a first AC terminal and a second AC terminal. The integrated lamp is controlled by a lamp switch, where the lamp switch includes a first terminal and a second terminal, where an indication light circuit is coupled between the first terminal and the second terminal of the lamp switch. The integrated lamp includes an AC detector. The AC detector is coupled between the second terminal of the lamp switch and the second AC terminal. When the lamp switch is turned off, the AC detector determines whether the current state is a power failure state or a normal state according to the electrical current and/or voltage from the indication light circuit to the second AC terminal. |
| US09414468B2 |
Magnetic coil / transformer modulation
A communication system with SSL light bulb assemblies comprises a first and a second transceiver. The first transceiver comprises a magnet, and the second transceiver comprises a switched-mode power converter which comprises an inductor element with an inductor core material having a magnetic field dependent permeability. The magnet and the inductor core material of the inductor element are magnetically coupled. The first transceiver is configured to modulate a magnetic field generated by the magnet to generate a modulated downstream magnetic field indicative of downstream data, and the second transceiver is configured to extract the downstream data from a measurement signal from the power converter. The measurement signal is dependent on an inductor value of the inductor element. |
| US09414463B2 |
Flexible display panel and display apparatus including the same
A flexible display panel and a display apparatus including the flexible display panel are disclosed. The flexible display panel includes an encapsulated panel, a first protective film on one side of the encapsulated panel, and a second protective film on another side of the encapsulated panel. The encapsulated panel includes a flexible panel and a flexible encapsulation member on the flexible panel. The flexible panel includes a first region on a first plane and that includes a display region, and a second region on a second plane that is bent with respect to the first plane and that includes a non-display region. The flexible encapsulation member encapsulates the display region. The display apparatus also includes a support unit for maintaining a shape of the flexible panel. |
| US09414462B1 |
Inductive power transfer for driving multiple organic light emitting diode panels
An inductive power transfer system for driving multiple organic light emitting diode panels is provided. In an aspect, the system includes a plurality of transformers electrically coupled to one another in a daisy-chain formation and a plurality of power modules operatively coupled to respective ones of the plurality of transformers. Respective output voltages of the plurality of transformers are configured to provide power to organic light emitting diode panels in response to respective ones of the organic light emitting diode panels being coupled to respective ones of the plurality of the power modules via respective detachable transformers mechanically and operatively coupled to the respective ones of the organic light emitting diode panels. The system further includes a single switching module operatively coupled to the plurality of transformers and configured to drive the inductive power transfer system with a single output current. |
| US09414459B2 |
Methods, apparatus and articles of manufacture to calibrate lighting units
A system and appertaining method calibrate a color LED light unit comprising at least first-, second-, and third-color LEDs, comprising: a) defining a target color on a color map to calibrate; b) selecting initial calibration coefficients associated with the target color; c) storing the initial or updated calibration coefficients in a non-volatile memory of the light unit; d) controlling the light unit to drive the LEDs to attempt to emit the target color, producing an attempted color, utilizing the calibration coefficients; e) measuring the attempted color to determine if it matches the target color within a predefined tolerance; f) if the attempted color matches the target color, then terminating the method; g) if the attempted color does not match the target color, then performing the following; h) selecting a color component; i) adapting at least one calibration coefficient associated with the selected color component; and j) performing (c)-(i) again. |
| US09414457B2 |
Lighting device, luminaire, and lighting system
A lighting device includes: a first input terminal for receiving an AC voltage phase-controlled by a first phase-control dimmer; a first light source unit which emits light of a first color; a second light source unit which emits light of a second color different from the first color; a control circuit which controls a total amount of light emitted from the first and second light source units and the color of combined light including the light emitted from the first and second light source units. The control signal includes first and second control information. The first control information is for controlling either one of the total amount of light and the color of combined light, and corresponds to the conduction angle of the first phase-control dimmer. The second control information is for controlling the other of the total amount of light and the color of combined light. |
| US09414456B2 |
LED lighting system
A lighting system includes at least one lighting apparatus having a light emitting element capable of emitting a controllably variable light output in a region. A position determination subsystem is capable of determining a position in three dimensions of at least one mobile entity within the region. A control subsystem is capable of variably controlling a light output of the at least one lighting apparatus according to the position of the mobile entity. The system may determine position by radio ranging with mobile electronic elements. The system may include multiple lighting elements and may determine light levels according to positions of multiple mobile entities. The system may include a database of information about lighting elements, mobile entities, and lighting plans that may be selected from mobile electronic elements. |
| US09414453B2 |
Lighting device
Disclosed is a light emitting device having a configuration that, when a magnitude of an input voltage is greater than a minimum light emitting voltage, all light emitting devices are turned on regardless of the magnitude of the voltage. As the magnitude of the voltage is smaller, the light emitting devices are connected in parallel. As the magnitude of the voltage is greater, the light emitting devices are serially connected. |
| US09414452B1 |
Light-emitting diode lighting device with synchronized PWM dimming control
An LED lighting device includes a luminescent circuit, a detecting circuit, an adjustable current source and a dimming control circuit. The luminescent circuit is driven by a rectified AC voltage for providing light. The detecting circuit is configured to detect a rising edge or a falling edge of the LED current associated with a frequency of the rectified AC voltage. The dimming current regulator is configured to vary a duty cycle of the LED current according to a PWM signal. The dimming control circuit is configured to generate the PWM signal and synchronize a frequency of the PWM signal with the frequency of the rectified AC voltage at the detected rising edge or the falling edge of the rectified AC voltage. |
| US09414447B2 |
LED module
In various embodiments, a light emitting diode module may include a carrier plate, at least one light emitting diode, and at least one sensor configured to register light emitted by the light emitting diode. The light emitting diode is attached to a light emitting diode installation side of the carrier plate. The sensor is installed countersunk through a hole of the carrier plate in relation to the light emitting diode installation side thereof. |
| US09414439B2 |
Baseplate supporting pin and baseplate supporting device using the same
According to embodiments of present invention, a baseplate supporting pin is provided, which comprises: a pin body; a heating device embedded into the pin body; and a first control unit electrically connected to the heating device for controlling the heating device. Furthermore, according to embodiments of present invention, a baseplate supporting device is provided, which comprises: a baseplate support member; and a baseplate supporting pin, provided to ascend or descend through an opening formed in the baseplate supporting plate so as to support the baseplate thereon or place the baseplate on the baseplate support member, wherein the baseplate supporting pin comprises: a pin body; a heating device built in the pin body; and a first control unit electrically connected to the heating device for controlling the heating device. The baseplate supporting pin and the baseplate supporting device facilitate eliminating adverse effect caused by uneven heating of the baseplate. |
| US09414435B2 |
Communication device
A communication device may execute a specific wireless communication of object data via a first wireless network with a mobile device using a second type of interface after executing a specific process of sending a first wireless setting for causing the mobile device to belong to the first wireless network using a first type of interface in a first case where the communication device operates in a first state which is a parent station state or a child station state in the first wireless network and execute the specific wireless communication of the object data with the mobile device using the second type of interface after executing another process different from the specific process in a second case where the communication device operates in a second state which is different from the first state. |
| US09414433B2 |
System and method for remotely operating a wireless device using a server and client architecture
The present disclosure relates to a system and method for remotely operating one or more peripheral devices of a wireless device using a server and client architecture. In one aspect, the system may comprise a wireless device that includes a processor, a memory, a peripheral device, and a server adapted to communicate with the peripheral device; and a removable media device that includes a memory, a processor, and a client adapted to communicate with the server of the wireless device. In another aspect, the method may comprise the steps of emulating a hardware interface on a removable media device; mapping a peripheral device of a wireless device to the interface; mapping a processor of the media device to the peripheral device; wrapping and sending hardware commands from a client of the media device to a server of the wireless device; and executing the commands on the peripheral device. |
| US09414432B2 |
Physical layer frame format for WLAN
A field of a preamble of the data unit is decoded using a tail biting technique, including decoding a received cyclic redundancy check (CRC) included in the field. A first CRC for the field is generated using a first CRC generation scheme, and a second CRC for the field is generated using a second CRC generation scheme. The first generated CRC and the second generated CRC are compared to the received CRC. It is determined that the data unit conforms to a first communication protocol when the first generated CRC matches the received CRC, and it is determined that the data unit conforms to a second communication protocol when the second generated CRC matches the received CRC. |
| US09414431B2 |
Method of discontinuous transmission detection
A network node of a wireless communication network comprises a receiver receiving an input signal from a remote transmitter of the wireless communication system via a transmission channel. A signal to noise ratio calculator is arranged to calculate a signal to noise ratio of the received input signal. A soft bit normalizer is arranged to determine a plurality of normalized soft bits using the input signal. A primary detector is arranged to detect a discontinuous transmission on the transmission channel using the plurality of the normalized soft bits and the signal to noise ratio, and if a discontinuous transmission on the transmission channel is detected, generate a DTX-decision or else trigger a refinement detector. The refinement detector is arranged to decode the normalized soft bits and to generate a further decision about whether the signal indicates a discontinuous transmission on the transmission channel using the decoded normalized soft bits. |
| US09414430B2 |
Techniques for managing radio link failure recovery for a user equipment connected to a WWAN and a WLAN
Certain aspects of the present disclosure relate to techniques for managing radio link failure recovery for a user equipment (UE) connected to a WWAN and a WLAN. The techniques may include establishing communication with a first radio access technology (RAT) and a second RAT. At least one data flow may be transmitted over each of the first RAT and the second RAT. Determinations may be made as to whether to maintain the at least one data flow over the second RAT when a radio link failure (RLF) is detected at the UE and/or whether to resume the at least one data flow over the second RAT upon RLF recovery. The determinations may be made at the UE, at a network entity in communication with the UE, or some combination thereof. |
| US09414422B2 |
Proximity detection for mobile communication devices using geo-fencing
Systems and methods are provided for using geo-fencing techniques to assist in detecting mobile communication devices that are close enough to support direct communication. A mobile communication device can periodically report its geo-fence area to a central server. The server can determine whether to ask the communication device to report more precise geographic information (e.g., GPS information) based on whether another communication device eligible for direct communication is within the same geo-fence area. |
| US09414421B2 |
Direct communication among devices
Method, operation of a method, and a result of execution of computer program instructions embodied on a non-transitory computer readable memory in a mobility management entity which determines whether a source and destination address of certain Internet protocol data flow are within a specific network in an evolved packet system for evaluating and controlling potential opportunities for device to device communication among two or more proximately located user equipment. In response to determining that the target serving gateway is the source gateway, identification information of the source user equipment is sent to a target serving gateway. |
| US09414414B2 |
Method and device for establishing selected IP traffic offload connection under H(e)NB
Provided is a method for establishing a selected IP traffic offload connection under an H(e)NB, including: obtaining a packet data network connection request of a certain access point; obtaining the address of a local gateway connected with the H(e)NB and information about the access points supported by the local gateway; judging whether or not the requested access point allows the establishment of a selected IP traffic offload connection; judging whether or not the local gateway is able to connect to the requested access point; determining a method for establishing a selected IP traffic offload connection according to the judgment result and establishing a selected IP traffic offload connection. According to the method for establishing a selected IP traffic offload connection under an H(e)NB scenario in the present invention, judgment can be done before a connection is established, so that the waste of signalling resources caused by reconnection after connection failure is avoided. Also provided is a device for establishing a selected IP traffic offload connection under an H(e)NB. |
| US09414410B2 |
Operating method for wireless communication system using improved carrier aggregation technology and device therefor
The present invention relates to a random access processing method, a processing method for processing different time-division setups, a method for reporting downlink timing differences, and a method for transmitting a sounding reference signal, when carrier aggregation technology is used in a wireless communication system. Through the present invention, a user can use improved carrier integration technology, and communicate without an erroneous operation. |
| US09414409B2 |
Method and apparatus for transmitting/receiving data on multiple carriers in mobile communication system
A data transmission method and an apparatus to communicate data on multiple carriers in the mobile communication system are provided. A random access method of a terminal in a mobile communication system including primary and secondary cells operating on multiple carriers according to the present invention includes communicating data after random access in the primary cell, receiving, when the random access is triggered in the secondary cell, information for use in the secondary cell random access from the primary cell, transmitting a preamble in the secondary cell based on the received information, monitoring the primary cell to receive a Random Access Response for the secondary cell, and applying, when the Random Access Response for the secondary cell is received, the information carried in the Random Access Response to the secondary cell in which the preamble has been transmitted. |
| US09414408B2 |
Multi-radio controller and methods for preventing interference between co-located transceivers
Embodiments of a multi-radio controller and methods for preventing interference between co-located transceivers are generally described herein. In some embodiments, the multi-radio controller operates within a multi-radio device and is configured to cause a wireless local area network (WLAN) transceiver to transmit a triggering frame after an active period of a wireless wide-area network (WWAN) transceiver. The triggering frame indicates the duration of a transmission opportunity, which may be restricted to the time between active periods of the WWAN. In response to receipt of the triggering frame, the WLAN access point is configured to transmit a downlink data frame within the transmission opportunity. |
| US09414404B1 |
Coalescing application data activity from multiple applications
Embodiments are presented herein of apparatuses, systems, and methods for selecting a RAT and coalescing application data activities for transmission using the RAT. A plurality of applications may be executed by a UE. During execution, the UE may receive a request to perform communication from each of the plurality of applications. Each request may include a deadline for performing the communication. The UE may further determine a RAT for performing the plurality of communications and schedule the plurality of communications. Scheduling may include combining the plurality of communications to be performed at a scheduled time using the RAT. Accordingly, the plurality of communications may be performed at the scheduled time using the RAT based on said scheduling. |
| US09414397B2 |
Selecting base station at a multi-SIM communication device
Methods and devices to wirelessly connect to at least one base station at a multi-SIM device. The multi-SIM device comprises a plurality of SIM card interfaces and a plurality of RF units. The multi-SIM device first scans for base stations using as first RF unit, then observes the received signal quality using the first RF unit. The multi-SIM device may then transmit the data packets based in part on the received signal quality through at least one of the plurality of RF units. |
| US09414395B2 |
Method and apparatus for allocating resources for communication between base stations in an in-band communication system
A method and apparatus for allocating resources for communication between Base Stations (BSs) in an in-band communication system can be provided by a BS. A method for allocating resources for communication between BSs, performed by a Mobile Station (MS) in an in-band communication system includes receiving information about an interference-free expected area from a BS communicating with the MS through an access link, transmitting to the BS feedback information indicating whether the MS is located in the interference-free expected area based on the information about the interference-free expected area, receiving from the BS a message requesting measurement of a fronthaul link for communication between BSs based on the feedback information, and transmitting a measurement result of the fronthaul link to the BS. |
| US09414391B2 |
Method and system for servicing call with doorphone using telematics
A method for servicing a call with a door phone includes: requesting, by a server on a network supporting interworking between the door phone and a vehicle telematics terminal, vehicle information from the vehicle telematics terminal due to a service request from a smart terminal in a home in response to an action of the door phone; receiving, at the server, the vehicle information from the vehicle telematics terminal; and providing, by the server, a call connection between the door phone and the vehicle telematics terminal based on whether or not a vehicle is being driven, as determined by the received vehicle information. |
| US09414389B2 |
Random access using predictive mobility
Methods, systems, and devices are described for predicting a current random access transmission power detectable by a base station based on historical transmission power information. In one aspect, a mobile device may access a historical transmission power associated with a current state of the mobile device, with the historical transmission power based on mobility patterns of the mobile device. Based at least in part on the accessed historical transmission power, the mobile device may predict a current random access transmission power of the mobile device, where the predicted current random access transmission power is configured to elicit a random access response from a base station. In one aspect, the techniques described herein may reduce a number of power ramp steps taken by the mobile device during a random access procedure, reduce interference from the mobile device during the random access procedure, or both based on the predicted current random access transmission power. |
| US09414385B2 |
Data processing method, device and computer storage medium
Disclosed are a data processing method and device, the method includes: a P2P service data access is provided by using the P2P station network interface and an AP service data access is provided by using the soft AP network interface; service data are received, a network interface corresponding to a service type of the received service data is determined, a radio frequency channel corresponding to the determined network interface is determined, and the service data are transmitted by using the determined radio frequency channel. |
| US09414384B2 |
State-driven secondary cell activation and deactivation
A method and system for selectively activating and deactivating secondary cells in a wireless communication system are disclosed. According to one aspect, the invention provides a finite state machine having a plurality of states facilitating secondary cell activation and deactivation decisions. The states of the finite state machine include a deactivated state and an activated state. In the deactivated state, a secondary cell is deactivated and a media access control element, MAC CE, for deactivation is sent to the UE. The base station in the deactivated state is not allocating resources for maintaining transmission on the secondary cell. In the activated state, the secondary cell is active and a MAC CE for activation is sent to the UE. In the activated state, the base station is ready to transmit on the secondary cell. |
| US09414380B2 |
Millimeter-wave communication station and method for multiple-access beamforming in a millimeter-wave communication network
Embodiments of a millimeter-wave communication station and method for multiple-access beamforming in a millimeter-wave network are generally described herein. In some embodiments, an initiating station performs multiple-access beamforming with one or more responding stations by announcing a number of sector-sweep (SS) slots of a beamforming training (BFT) period and a number of SS frames of each SS slot. One or more SS frames are received from one or more of the responding stations within one of the SS slots of the BFT period. The initiating station transmits one or more SS feedback frames to the responding stations within the one SS slot to indicate an antenna configuration to the responding stations for communication with the initiating station. The responding stations transmit a limited number of SS frames per SS slot based on the number of SS frames announced by the initiating station and transmit any additional SS frames in a next SS slot of the beamforming training period. Each SS frame contains an indication to the initiating station of an antenna configuration for communication with the responding station. |
| US09414378B2 |
Apparatus, method and computer program for scheduling data transmission
Embodiments provide an apparatus, a method and a computer program for scheduling a data transmission. The apparatus 10 is operable for scheduling data transmissions to a mobile transceiver in a mobile communication system. The apparatus 10 comprises means for determining 12 a delay between a transmission of a first data packet and a transmission of a next data packet to the mobile transceiver, the delay depending on an acknowledgement packet received from the mobile transceiver for the first data packet. The apparatus 10 further comprises means for scheduling 14 data transmissions to the mobile transceiver based on the delay. |
| US09414376B2 |
Method for transmitting downlink control channel in a mobile communications system and a method for mapping the control channel to physical resource using block interleaver in a mobile communications system
A method for transmitting a downlink control channel in a mobile communication system and a method for mapping the control channel to physical resources using a block interleaver are provided. In order to transmit a downlink control channel in a mobile communication system, information bits are modulated to generate one or more modulation symbols according to a specific modulation scheme, the modulation symbols are interleaved using a block interleaver, and the interleaved modulated symbols are mapped to resource elements allocated for transmission of at least one control channel in a subframe, thereby transmitting the at least one control channel. |
| US09414372B2 |
Digital filter control for filter tracking speedup
A method for speeding up a filter tracking speed includes scaling filter coefficients based at least in part on an uplink/downlink configuration in a time division duplex (TDD) or a multimedia broadcast single frequency network (MBSFN) system. The method also includes applying scaled filter coefficients during at least one downlink subframe to control a filter tracking speed. |
| US09414371B2 |
Hierarchical channel sounding and channel state information feedback in massive MIMO systems
Time, frequency and spatial processing parameters for communications between a base station and a mobile station are selected by transmitting synchronization signals in multiple slices of a wireless transmission sector for the base station, and receiving feedback from the mobile station of at least one preferred slice of the multiple slices. In response to selection of one of the slices as an active slice for communications between the base station and the mobile station, reference signals are transmitted in the selected active slice using a corresponding selected precoder and/or codebook. The mobile station estimates and feeds back channel state information (CSI) based on those reference signals, and the CSI is then employed to determine communication parameters for communications between the base station and mobile station that are specific to the mobile station. |
| US09414368B2 |
Methods and systems for transmission of multiple modulated signals over wireless networks
A method and apparatus for requesting and allocating bandwidth in a broadband wireless communication system. The method and apparatus includes a combination of techniques that allow a plurality of CPEs to communicate their bandwidth request messages to respective base stations. One technique includes a “polling” method whereby a base station polls CPEs individually or in groups and allocates bandwidth specifically for the purpose of allowing the CPEs to respond with bandwidth requests. The polling of the CPEs by the base station may be in response to a CPE setting a “poll-me bit” or, alternatively, it may be periodic. Another technique comprises “piggybacking” bandwidth requests on bandwidth already allocated to a CPE. Currently active CPEs request bandwidth using unused portions of uplink bandwidth that is already allocated to the CPE. The CPE is responsible for distributing the allocated uplink bandwidth in a manner that accommodates the services provided by the CPE. |
| US09414365B2 |
Channel quality reporting in a wireless communication system
In one aspect, a method performed by a user equipment, UE, in a wireless telecommunication system is provided. The UE is configured in multiple input multiple output, MIMO, mode with four transmit antennas. The method includes: transmitting a type A channel status report, CSR, to a network node in a radio access network of the wireless telecommunication system, wherein the type A CSR identifies a first rank; and transmitting a type B CSR to the network node, wherein the type B CSR identifies a second rank, characterized in that the second rank is limited to one of 1, 2, and 3. |
| US09414353B2 |
Apparatus and method for antenna alignment
Apparatus comprising a first antenna configured to receive alignment signalling from a first transmitter over a first communication channel, the first communication channel having a first set of characteristics, and a second antenna configured to exchange data w.th a second transmitter over a second communication channel, the second communication channel having a second different set of characteristics. The apparatus also comprising a processor configured to process the alignment signalling received from the first antenna and determine the location of the second transmitter relative to the apparatus; and generate control signalling representative of the determined location of the second transmitter relative to the apparatus. The apparatus further comprising a user interface configured to provide a user with an indication of the relative location of the second transmitter relative to the apparatus in accordance with the control signalling to allow for the second antenna to be aligned for data exchange with the second transmitter. |
| US09414351B2 |
Locating computer-controlled entities
A beacon device is provided in proximity to a computing system within a computing center. A request to locate the computing system in the computing center is triggered on a central control unit. In response to the request to locate the computing system, the control unit generates specification data for a unique radio signal identifier, sends an activation request and the specification data to the beacon device, and provides the specification data to a portable device and stores the specification data on the portable device. In response to receiving the activation request, the beacon device sends a radio signal identifier generated from the specification data. |
| US09414349B2 |
Methods and apparatus for supporting inter-frequency measurements
The invention relates to methods and devices for supporting configuration of a measurement gap pattern for a user equipment requiring measurement gaps for performing an inter-frequency measurement. A radio network node receives an indication from the user equipment that the user equipment is going to perform an inter-frequency measurement for positioning, which inter-frequency measurement requires measurement gaps. The radio network node may determine a measurement gap pattern for performing the inter-frequency measurement and may signal, to the user equipment, information to initiate use of the determined measurement gap pattern in the user equipment. Alternatively the user equipment configures the measurement gap pattern itself based on a set of pre-defined rules. |
| US09414347B2 |
Advanced geocasting methods in mobile communication networks, and network nodes therefor
A method provides a network service in a communication network covering a geographical area for a plurality of mobile clients. A mobile client (among the plurality of mobile clients) registers with the communication network. A geomessaging register identifies a service enabler based on registration information of the mobile client. The geomessaging register sends, to the identified service enabler, contact information of the mobile client. The service enabler sends, to the geomessaging register, contact information of the service enabler. The geomessaging register then sends, to the mobile client, the contact information of the service enabler. The mobile client is then connected to the service enabler for receiving the network service. Related network nodes participate in providing such services. |
| US09414346B2 |
Information processing apparatus, communication system and control method for providing communication services to a communication apparatus
Provided an information processing apparatus including a determination unit which determines whether a predetermined condition for performing communication processing between an information processing system relating to a service provider and a wireless communication apparatus is satisfied, and a control unit which sets a connection right to connect to a predetermined network using wireless communication for the wireless communication apparatus, and performs control in a manner that the wireless communication apparatus connects to the network based on the set connection right and performs the communication processing with the information processing system, when the predetermined condition is satisfied. |
| US09414345B2 |
Method and an arrangement for sharing of a first cell radio network temporary identifier
method and an arrangement (800) in a radio network node (140) for sharing of a first Cell Radio Network Temporary Identifier, referred to as “C-RNTI” between at least a first and a second communication device (110, 120) are provided. The radio network node (140) receives a first random access preamble from the first communication device (110). Furthermore, the radio network node (140) associates the first C-RNTI to the first communication device (110), in response to the first random access preamble. The radio network node (140) receives a second random access preamble from the second communication device (120). Moreover, the radio network node (140) associates the first C-RNTI to the second communication device (120), in response to the second random access preamble, while the association of the first C-RNTI to the first communication device (110) is maintained. A method and an arrangement (900) in a first communication device (110) for enabling sharing of a first Cell Radio Network Temporary Identifier between at least the first communication device (110) and a second communication device (120) are provided. |
| US09414344B2 |
Communication system, communication apparatus, and computer-readable medium including communication program and communication method
A system includes a first apparatus including a memory and a processor coupled to the memory, wherein the first apparatus is configured to transmit packets; and a second apparatus configured to receive the packets, wherein the processor is configured to, switch communication settings for transmitting the packets during the packets are transmitted to the second apparatus; determine whether an acknowledge is caused due to a switching of the communication settings, the acknowledge indicating that the second apparatus expects that a first packet among the packets is retransmitted, the first packet was transmitted based on a first communication setting among the communication settings; and adjust a transmission timing of a second packet that is transmitted based on a second communication setting among the communication settings, upon determining that the acknowledge is caused due to the switching of the communication settings. |
| US09414342B2 |
Method and apparatus for query-based congestion control
An electronic device may be operable to communicate over a physical medium and to regulate the transmission of a message onto the physical medium. The device may access the medium in accordance with a CSMA scheme, wherein one or more values of one or more CSMA parameters may be determined based on the result of a comparison of a received search token to data stored in the communication device. The message may be a response to a received request message, and the search token may have been received in the request message. A value of the CSMA parameter(s) may be determined based on the result of a comparison of the score and one or more thresholds. The threshold(s) may have been received in the request message. The value(s) of the CSMA parameter(s) may be determined based on one or more initial values contained in the received request message. |
| US09414340B2 |
Uplink transmission timing advance in a wireless device and base station
A base station transmits to a wireless device at least one timing-advance command (TAC) for a secondary cell group. Each of the at least one TAC includes a timing-advance value (TAV) to be employed by the wireless device to update a first TAV. The base station transmits, to the wireless device and after the TAT expires, a second TAC with a TAV of zero for the secondary cell group. The base station receives uplink signals from the wireless device according to the updated first TAV. |
| US09414336B2 |
System and method for defining a burst period
A method in a network access equipment is provided. The method includes defining a burst duration for sending a plurality of reference signals. The method further includes determining an interval between ones of the plurality of reference signals in the burst duration. The method further includes defining a burst period for sending a plurality of reference signal bursts. The method further includes sending a reference signal instruction message containing an activation message and at least one of the burst duration, the interval, and the burst period. |
| US09414335B2 |
Method and apparatus for transmitting uplink signal or uplink channel
A method for transmitting a sounding reference signal (SRS) by a terminal in an environment in which a first carrier corresponding to a first serving cell and a second carrier corresponding to a second serving cell are aggregated is provided. The terminal receives first downlink control information (DCI) which is used for downlink scheduling and includes a first transmit power control (TPC) command through the first serving cell. The terminal controls transmit power of the SRS based on the first TPC command for transmit power control of the SRS. Next, the terminal transmits the SRS through the second serving cell using the controlled transmit power. |
| US09414333B2 |
System and method for downlink and uplink parameter information transmission in a multi-hop wireless communication system
A method for transmission of information about downlink and uplink parameters of a intermediate apparatus link in a multi-hop wireless communication system, the system comprising a first node apparatus, a second node apparatus and one or more intermediate apparatuses, each said apparatus being operable to transmit and receive information along a series of links forming a communication path for downlink and uplink communication, the communication path extending between the first node and second node apparatuses via the or each intermediate apparatus, each link comprising either a first node link between the first node apparatus and a said intermediate apparatus or an intermediate apparatus link between a said intermediate apparatus and a said apparatus which is not the first node apparatus, and the system having access to a minimum allocation unit for allocating time and transmission frequency bandwidth, the method comprising: obtaining values of downlink and uplink parameters for a particular intermediate apparatus link; mapping both values onto a single minimum allocation unit and transmitting them towards the first node apparatus. |
| US09414331B2 |
Method and apparatus for transmission in bundling mode in wireless communication network
A method and apparatus for a transmission in a bundling mode are provided to prevent a conflict between a bundling transmission resource and other transmission resource in a wireless communication network. A bundling transmission method includes determining whether there is a transmission conflicting with a bundling transmission induced by an uplink grant regarding uplink transmission resources. If it is determined that there is a conflicting transmission, the method disregards at least one of the bundling transmission and the conflicting transmission. A bundling transmission apparatus includes a retransmission unit and a transmission control unit, which are configured to execute the bundling transmission method. |
| US09414327B2 |
Method and apparatus of fractional power control in wireless communication networks
A method is provided for dynamically updating the fractional power control (FPC) parameters of a wireless network such as an LTE network, so that system performance can be improved in a variety of different loading conditions, particularly under conditions of moderate or light loading. An exemplary embodiment includes obtaining a current value of a time-varying uplink interference figure for at least one individual sector s. For at least one such sector s, a value is selected for at least one FPC parameter, thereby to determine a dependency of the target SINR {circumflex over (γ)}(k,s) on the path loss λ(k,s) for each UE k in sector s for which {circumflex over (γ)}(k,s) falls between a maximum target {circumflex over (γ)}max and a minimum target {circumflex over (γ)}min. The selecting step is responsive to the obtained interference figure, such that at least one FPC parameter. |
| US09414326B2 |
Power control in a wireless network
A first network device may transmit a first indication of a transmission power level of the first network device so that a user equipment (UE) can determine a pathloss. The first network device may also transmit, to the UE, a second indication of whether accumulation of transmit power control (TPC) commands is enabled. The first network device may also transmit, on a single channel to the UE, a TPC command and scheduling information related to a shared uplink channel. |
| US09414320B2 |
Radio communication system, communication control method, radio station, and recording medium
To provide appropriate communication quality between a radio station (e.g., small-scale base station) and a mobile station in a state where the radio station is located within a large-scale cell and communicates with the mobile station while reducing interference exerted on the large-scale cell by communication between the radio station and the mobile station regardless of the place of the radio station within the large-scale cell. A femto base station 4 sets a target received power RTWP_target of uplink data used for controlling transmission power of uplink data transmission from a mobile station on an uplink based on a measurement result of received power Pmacro of a pilot signal transmitted from a macro base station 3. Specifically, the target received power RTWP_target is preferably set to a larger value as the received power Pmacro of the pilot signal becomes smaller. |
| US09414319B2 |
Sounding reference signals and proximity detection in LTE
In an aspect of the disclosure, is directed to addressing UE proximity detection near non-serving base stations. Certain classes of base stations may activate and deactivate based on the presence of nearby UEs. In their deactivated state these base stations may employ no signaling or limited signaling. Networks employing such base stations may employ a discovery mechanism, as disclosed herein, to allow such base stations to detect or discover nearby UEs. In accordance with the disclosure, a UE may transmit the proximity SRS at a maximum power or another signal strength that can be determined by a listening base station. The listening base station may employ the signal to determine UE proximity and take appropriate steps, such as activating some aspects of its signaling, remaining inactive, or entering an alternative state of limited signaling or further UE detection. |
| US09414318B2 |
Method and apparatus for managing a display of a mobile electronic device for power saving by switching a second launcher program
Embodiments of the present invention provide methods and apparatuses for reducing power consumption for a mobile electronic device in order to extend battery life. In an embodiment, the mobile electronic device monitors a power level of the battery in the mobile electronic device, determines that the power level of the battery reaches a predetermined threshold, and based upon the determination, terminates a first launcher currently running on the mobile electronic device and activates a second launcher on the mobile electronic device. By activating the second launcher which has power saving features, the power consumption of the mobile electronic device is reduced and thus the battery life is extended while preserving the basic functions of the mobile device. |
| US09414316B2 |
Mobile station, radio base station, and communication control method
A mobile station UE in accordance with an embodiment of the present invention is a mobile station for communicating with a radio base station using two or more carriers. The two or more carriers include a carrier in a non-discontinuous reception state and a carrier in a discontinuous reception state. The mobile station includes a first communicating unit configured to perform communications on the carrier in the non-discontinuous reception state and a second communicating unit configured to perform communications on the carrier in the discontinuous reception state. The first communicating unit treats intervals before and after an on-duration on the carrier in the discontinuous reception state as measurement gaps. |
| US09414308B2 |
Method of controlling wireless network device for network connectivity
This invention provides a method of a controlling wireless network device for network connectivity. The method includes the following steps, receiving a control signal from a mobile communication device; receiving multiple connection signals emitted by multiple base stations; measuring the signal strength of the connection signals emitted by the base stations to determine the communication signal having the strongest received signal strength indication; connecting to the base station emitted the communications signal with the strongest signal strength indication; connecting the mobile communication device to connect to the controlling wireless network device and establishing network connectivity between the mobile communication device to the base station emitted the communications signal with the strongest signal strength indication. |
| US09414301B2 |
Network access selection between access networks
WI-FI/3GPP access selection techniques are used to control selection by a user terminal between cellular network cells and WI-FI cells. Cellular network cells providing overlapping coverage with WI-FI cells are correlated with the WI-FI cells. A received signal strength threshold is determined for each WI-FI cell based on an average throughput of the cellular network cells correlated with the WI-FI cell. The WI-FI user terminal admit threshold is used to control the effective coverage of the WI-FI cell. A user terminal operating within a cellular network cell is admitted to a WI-FI only if it is within the effective coverage area of the WI-FI cell as determined by the received signal strength threshold. Increasing the threshold shrinks the effective coverage area of the WI-FI cell to allow user terminal only of strong RSSI to make connection to the Cell, and steers user terminal of weak RSSI away from the WI-FI cell. In contrary, decreasing the threshold expands the effective coverage area of the WI-FI cell and effectively allows more user terminal making connection to the WI-FI cell. |
| US09414283B2 |
Method and apparatus for controlling transfer of network traffic
A method for controlling transfer of network traffic of network resources (12a, b, c, d, e) comprising a first radio base station (12a) having a first transport link (18a), and a second radio base station (12b) having a second transport link (16b), of a wireless communications system (10), the method comprising: —performing (22) radio access network, RAN, handling, wherein the RAN handling comprises: —analyzing (23) transport link characteristics of the transport links (16a, 16b); —selecting (24) transport Sink (16a, 16b) based on the analysis of the characteristics of the transport links (16a, 16b) available for network traffic using a network resource controller (19) configured to control the network resources (12a, b, c, d, e). There is also provided an apparatus (18) for performing the method. In this way there is provided a method and apparatus for controlling transfer of network traffic taking the different and varying transport characteristics of individual transport links of different radio base stations and radio access technologies into account. |
| US09414279B2 |
Simultaneous communication with multiple base stations
Various embodiments relate to simultaneously communicating with multiple base stations in an OFDM system. Each mobile terminal measures pilot signal strengths of transmissions from adjacent base stations. If the pilot signal strength for a base station exceeds the defined threshold, that base station is added to an active set list. Each mobile terminal notifies the base stations of their active set lists. By providing the set list to the base station controller and the servicing base station, the mobile terminal identifies the sole servicing base station or triggers a mode in which the mobile terminal simultaneously communicates with multiple base stations when the multiple base stations appear on the active set list. This mode uses a combination of scheduling and space-time coding to affect efficient and reliable (simultaneous) communication with the multiple base stations. |
| US09414277B2 |
Base station and method for controlling base station
A base station includes a first determination unit, a calculation unit, and a control unit. The first determination unit determines whether a terminal in connection with the base station is a terminal passing a cell of the base station. The calculation unit calculates handover frequency of the terminal determined as the passing terminal by the first determination unit. The control unit controls transmission power in accordance with the frequency calculated by the calculation unit. |
| US09414275B2 |
Communication system for handover to femto base station and method for the same
A wireless communication system for performing a handover to a femto base station is provided. The system includes user equipment, a femto subscriber information storage, a core network entity or a macro base station or a serving base station. The femto subscriber information storage stores a list of femto base stations that allows the access of user equipment, i.e., an accessible list. The core network entity or the macro base station receives and stores the accessible list. When any of the user equipment requests a handover toward a femto base station as a target base station, and the target base station is included in the accessible list stored, the core network entity or the macro base station requests a handover toward the target base station. A method for performing a handover to the core network entity and the macro base station is also provided. |
| US09414266B2 |
Throughput for inter-radio access technology handover
Aspects describe renegotiation of quality of service parameters to resolve maximum bit rate mismatches and/or other quality of service parameter mismatching issues that might arise during an inter-radio access technology handover. At about the same time as a mobile device moves from a source network to a target network, the target network dynamically initiates a quality of service modification procedure. The quality of service modification procedure can help resolve the maximum bit rate mismatches and/or the other quality of service parameter mismatching issues. |
| US09414265B2 |
Location based policy for user equipment operating in different areas of a shared home long term evolution system
A method for location based policy for UE operating in different areas of a shared home LTE system includes: responsive to detecting a trigger, determining a first enterprise operating area (EOA) in which the UE is currently located, wherein the first EOA is one of a plurality of EOAs of the LTE system; determining whether the first EOA is a home EOA or a visited EOA; when the first EOA is the home EOA, selecting a first set of policy rules for the UE; when the first EOA is the visited EOA, selecting a second set of policy rules for the UE that provides a lower Quality of Service (QoS) than the first set of policy rules; if a trust relationship exists, selecting a third set of policy rules for the UE while in the visited EOA, which provides a higher QoS than the second set of policy rules. |
| US09414264B2 |
Communication apparatus, communication method, and communication system
A physical frame is constructed, the physical frame including a medium access control super-frame payload which in turn includes a plurality of medium access control frames. With respect to the constructed physical frame, virtual carrier sense information is set in the plurality of medium access control frame so that a result of carrier sense is identical to another by virtual carrier sense based on the plurality of medium access control frames in the medium access control super-frame payload. The physical frame in which the virtual carrier sense information has been set is transmitted to a destined communication apparatus. |
| US09414263B2 |
Adjusting blind decoding of downlink control channel
The present disclosure is related to adjusting a blind decoding of a downlink control channel in a base station. A method of adjusting a blind decoding of a downlink control channel may include creating an enhanced physical downlink control channel (EPDCCH) using the number of EPDCCH candidates per aggregation level (AL) in each of one or more EPDCCH sets for user equipment; and transmitting the created EPDCCH to the user equipment. Herein, the number of EPDCCH candidates is determined based on at least one of (i) a resource size associated with configuration of each EPDCCH set and (ii) the total number of EPDCCH sets. |
| US09414262B2 |
Interference suppression method and apparatus
Embodiments of the present invention provide an interference suppression method and apparatus, which can eliminate interference of a digital circuit with an analog circuit. The method includes: receiving a system clock, where a current frequency of the system clock is a first frequency; and converting the system clock into an optimal clock of a current sensitive frequency band, where the optimal clock and high-order harmonics of the optimal clock do not fall within a receive band of the sensitive frequency band, where the optimal clock is selected, with reference to the sensitive frequency band, from the system clock and at least one planned clock which is determined according to the first frequency, a frequency of the at least one planned clock is a second frequency, and a frequency increment of the second frequency relative to the first frequency is less than or equal to a preset threshold. |
| US09414260B2 |
Wireless communications device and wireless communications method
Arrangements with wireless transmitter having: transmission operation processing unit allocating first header information (FHI) including physical address (PA) information to a header, allocates first data error checking code (FDECC) for detecting an error of FHI, second header information (SHI) as redundant header information of FHI, second data error checking code (SDECC) for detecting an error of SHI, divides data field into cell units, and adds third error checking code to each cell, to generate the communication frame; and a wireless transmission unit. A wireless receiver with: wireless receiving unit receiving the frame; reception operation processing unit checking if errors exists in FHI based on FDECC allocated to data field, and if an error, further checks if error in SHI based on SDECC, and if no error, generates a predetermined PA by using SHI, and judges if received communication frame is addressed to own wireless receiver based on generated predetermined PA. |
| US09414259B2 |
Method and system for managing quality of service policies
A method includes receiving an indication relating to an invocation of an application by a mobile device; determining, in response to the indication, a quality of service based on a provisioning parameter; and instructing a network element of a communications network to manage traffic relating to the application based on the quality of service and a loading condition in the communications network. |
| US09414255B2 |
Packet flow control in a wireless communications network based on an indication contained in a packet
A wireless communications network comprises a wireless network controller coupled to a packet gateway. An indication of congestion of network resources is communicated between the wireless network controller and the packet gateway. In response to the indication of congestion of network resources, one of the wireless network controller and packet gateways adjusts packet data flow between the wireless network controller and the packet gateway. |
| US09414254B2 |
WWAN almanac integrity monitoring system
Method, apparatus and computer program product for monitoring wireless wide area network almanac integrity in a wireless wide area network are disclosed. In one embodiment, the method comprises receiving crowdsourcing data from a plurality of mobile devices, determining a change to a wireless wide area network almanac using the crowdsourcing data, and updating a database in accordance with the change to the wireless wide area network almanac. |
| US09414251B2 |
Method for determining multi-user channel quality in mobile communication system, and user terminal and base station therefor
Provided are a method for determining multi-user channel quality in a mobile communication system, a user terminal and a base station of the present invention. The method includes: in each user terminal, calculating the MU CQIs based on a first feedback template notified from a base station that has control over the user terminal or a second feedback template set by the user terminal and feeding the MU CQIs back to the base station. In the first feedback template or the second feedback template, a feedback ratio of MU CQIs for a plurality of hypothetical interference numbers k are defined, k being an integer larger than 0 and smaller than a maximum number of users schedulable by the base station. According to the present invention, it is possible to improve the accuracy in multi-user MIMO scheduling. |
| US09414250B2 |
Determining quality of experience confidence level for mobile subscribers
A method, computer program product and system for determining quality of experience indicator in a telecommunication network including core network and radio access network (RAN) are provided. Quality of service indicators for a subscriber's session associated with the core network are received. Quality characteristics of a radio signal transmitted through the RAN or obtained from the user equipment and correlated to the subscriber's session are determined. A quality of experience indicator is generated for the subscriber's session based on the quality of service indicators for the core network and the quality characteristics of the radio signal. |
| US09414249B2 |
Providing enhanced CSI coverage by reporting the same measure in multiple sub-frames
The application relates to channel state feedback reporting in wireless communication networks and in particular to modifications of the procedure for reporting CSI as specified by section 7.2 of 3GPP TS 36.213 V10.3.0. and the corresponding RRC protocol as specified by 3GPP TS 36.331 V10.2.0. The current cycle for CSI measurement and reporting is such that the UE performs separate CSI measurements for each report. However, the coverage area of CSI measurement reporting is lower than other uplink reporting such as e.g. ACK/NACK on PUCCH which supports subframe repetition, leading to an imbalance. Therefore, it is rather clear that it is highly beneficial to support coverage extension for CSI reports. The issue then arises as to how to realize the CSI coverage enhancement on top of existing/evolving CSI reporting framework. The application proposes to realize said CSI coverage enhancement by reporting (450) the same CSI report multiple times from the UE (110) to an eNB (220). |
| US09414243B2 |
Method and apparatus for relating to quality of service in wireless networks
A method for adapting quality of service to dynamics of a wireless telecommunications network is provided. The method includes collecting data relating to operation of an element in the network, wherein the collected data comprises radio-frequency (RF) data relating to operation of the network. The method also includes pre-calculating, from the collected data, a dynamic operational characteristic of the network, wherein the pre-calculating includes pre-calculating from the collected data to obtain a geometrical determination based on a geographical location of a wireless communications device within the network. The method further includes making available the pre-calculated characteristic of the network to an application of the device using the network, including storing the characteristic at a pre-calculation server accessible by the device so the device can selectively retrieve the characteristic, and updating the characteristic at a frequency based on a trigger related to volatility of the RF data being collected. |
| US09414242B2 |
Method and device for measuring interference in wireless communication system
An embodiment of the present invention relates to a method for measuring interference by a terminal in a wireless communication system and includes: receiving neighboring cell specific reference signal (CRS) information; performing CRS interference cancellation on the basis of the CRS information; and measuring interference by applying a correction value to the result of the CRS interference cancellation, wherein the correction value is set for each sub-frame set for limited measurement. |
| US09414240B2 |
Method and system for managing subscriber identity modules on wireless networks for machine-to-machines applications
A mobile station connected to a wireless network can comprise a subscriber identity module. The subscriber identity module can maintain a list of networks. The list can comprise forbidden public land mobile network data. Software can manage the forbidden public land mobile network data. For example, an applet transmitted to the subscriber identity module can periodically delete entries from the list and/or reset the subscriber identity module on predefined time intervals or when specified events occur. |
| US09414234B2 |
Personnel access system with verification features utilizing near field communication (NFC) and related methods
A personnel access system may include a mobile device(s) comprising a first near field communication (NFC) device, a wireless device, and a first controller configured to generate an access request. An access control device may be associated with a personnel access position and include a second NFC device configured to receive the access request, and a second controller configured to generate a verification request for the mobile device(s) based upon the received access request. A verification device may be configured to receive the verification request from the access control device, and send a verification message to the mobile device(s). The first controller may be configured to receive the verification message via the wireless device, and generate verification data based thereon. The second controller may be configured to selectively grant personnel access based upon the verification data. |
| US09414233B2 |
Method for managing profile of Embedded UICC, and Embedded UICC, Embedded UICC-equipped terminal, provision method, and method for changing MNO using same
The present invention provides a method wherein an MNO receives a secret key allocated to a corresponding embedded UICC (eUICC) through SM-SR (secure routing) in an environment where SM is divided and implemented as SM-SR and SM-DP (data preparation), that is, provided is a method wherein the MNO dynamically acquires the secret key (public key or the like) from the corresponding eUICC through the SM-SR and uses the acquired secret key. In addition, the present invention allows the eUICC to receive an encrypted profile from the MNO or the SM and decrypts the encrypted profile using profile access credential information (a secret key corresponding to an eUICC public key) stored in the eUICC to use the decrypted profile, thereby securely transmitting important data such as operation profiles, and blocking external entities such as a device or terminal from accessing the important data. |
| US09414231B2 |
Wireless media streaming system
While a stream device is streaming a media program from a multimedia device to a client device, the streaming device may be configured to send a first portion of the media program to the client device, where the first portion is transcoded from a first format into a second different format and adapted for a first playing mode of the client device. The streaming device may be configured to receive an indication of a user command from the client device specifying a second different playing mode of the client device. The streaming device may be configured to send a second different portion of the media program to the client device, where the second portion is transcoded from the first format to the second format and adapted for the second playing mode of the client device. |
| US09414230B2 |
Certificate management with consequence indication
A certificate management operation request is managed on a device, access to which is governed by an authentication certificate. Upon receiving a request to perform a certificate management operation on a certificate, a consequence of performing the certificate management operation is determined and the consequence is indicated via a user interface of the device. For example, anytime a user attempts to use a certificate management application to delete, distrust or revoke a certificate, it is determined whether the certificate meets certain criteria, such as the certificate being the authentication certificate or being in the certificate chain of the authentication certificate. If the certificate meets the criteria, the user may be notified of a lack of permission to perform the requested operation and the operation may be prevented from completing. Alternatively, the user may be permitted to confirm the instruction to perform the requested operation, and the operation may be completed. |
| US09414228B2 |
Cell selection and reselection in deployments with home nodeBs
Systems and methodologies are described that facilitate cell search, selection, and reselection within a wireless communication network that includes a home node base station (home nodeB). A user equipment (UE) can detect a home nodeB and communicate such identification to a macro network that includes at least one node base station (nodeB). The detected home nodeB and nodeB can be hierarchically structured in order to prioritize connectivity with the home nodeB over the nodeB. Such prioritization can be implemented by broadcasting home nodeB parameters and macro nodeB parameters having identification information therewith. |
| US09414227B2 |
Customer LTE router hub
The instant application describes a method for enabling a mobile station to receive high quality mobile voice and multimedia services over the LTE network across the world, regardless of the operating frequency band of the LTE network. The method includes steps of receiving, over the WiFi network, a connection request at a router from the mobile station; upon determining the mobile station is authorized to use the router for connecting to the LTE network, establishing a WiFi connection with the mobile station; receiving, at the router and from the mobile station, registration information for receiving an IMS voice service on the LTE network; and upon successful authentication of the registration information, providing the mobile station with the voice grade quality of service using the router regardless of a difference in operating frequency between the LTE network and the mobile station. |
| US09414222B1 |
Predictive caching devices, systems and methods
A system and method for predicting potential future data content that a user of a device may potentially access and consume, and pre-downloading the data content prior to a predicted time the user may access and consume the data. Network coverage dead spots can also be identified and the data can be pre-downloaded on the user's device before the user enters the dead spots, thereby providing the user with relevant data even when the user is located in a dead spot. The prediction may be based on the user's past usage of the device, the user's past behavior, and other such data to as to download relevant data to the user's and limit consumption of storage on the user's device. |
| US09414215B2 |
System and method for orchestrating mobile data networks in a machine-to-machine environment
A method is provided in one example and includes receiving network utilization data associated with an access network, determining an expected network utilization for a predetermined time period based upon the network utilization data, and determining pricing information for the predetermined time period based upon the expected network utilization. The pricing information includes at least one price rate for communication between at least one application and at least one client device utilizing the access network. The method further includes sending the pricing information to the at least one application. |
| US09414209B2 |
Automatic delivery of messages
Using components such as intermediate short message service centers and active subscriber identity systems, it is possible to deliver a message to a subscriber at a number different from the number which was entered by the message's sender at the time the message was sent. These components can also be used to deliver the message in the event that the sender is unavailable at the time the message is originally sent. Communications between components can be performed in a variety of manners, including using proprietary IP protocols, and the components can be configured to take responsibility for retrying message delivery by providing a delivery confirmation once the message reaches them, rather than providing delivery confirmation once it reaches its ultimate recipient. |
| US09414208B2 |
Method and apparatus for generating a suggested message to be sent over a network
The present disclosure is a method and apparatus for generating a suggested message. In one embodiment, a method for generating a suggested message includes monitoring, by an application server, a first device operated by a first user, detecting, by the application server, a triggering event relevant to the first user, and automatically generating the suggested message in response to the triggering event, where the suggested message is addressed to a second user. |
| US09414207B2 |
Enhanced multi-media messaging services that permit oversized messages
A multimedia messaging service (MMS) subsystem may include a user interface configured to allow a user to formulate an MMS message for delivery to a designated phone number; an oversized MMS message detection subsystem configured to detect when the formulated MMS message exceeds an allowable size limit; and an oversized MMS message management subsystem configured to divide an oversized MMS message into smaller MMS messages that are each within the allowable size limit and to cause each smaller MMS message to be delivered to the designated phone number/address. The MMS subsystem may be part of a wireless mobile communication device. Portions of the MMS subsystem may in addition or instead be part of a multimedia messaging service center (MMSC) server. |
| US09414203B2 |
Device usage controller and methods thereof
Embodiments of the present invention are directed to a device usage controller and methods of limiting device usage in a motor vehicle using audio environment and physical vibration information. The controller incorporates a real time audio feed from a microphone and runs through a pattern matching algorithm to determine the likelihood of the device being in a motor vehicle, such as an automobile, through the detection of environmental noise. The controller also incorporates a second data stream sampled from a motion sensor to determine vibration patterns felt by the device. The second data stream can also be used to determine the likelihood of the device being in a motor vehicle. Either one of the two data streams or the two data streams are combined to control or limit access to the device, automatically trigger assistance or both. |
| US09414196B2 |
Geo-reference based positioning of a mobile device
A method of determining a location of a mobile device includes: detecting, at the mobile device, at least one Radio Frequency transmitter; receiving information associated with a number of Radio Frequency transmitters located within a geographical, area, the number of Radio Frequency transmitters being a subset of all Radio Frequency transmitters located within the geographical area, the information being decodable to provide global locations and identifiers of the number of Radio Frequency transmitters; comparing an identifier associated with the at least one detected Radio Frequency transmitter with the global locations and identifiers of the number of Radio Frequency transmitters; and determining the location of the mobile device within the geographical area; wherein the information is received in a reduced format. |
| US09414189B2 |
Method of locating a mobile device and mobile device utilizing the same
A method of locating a mobile device and the mobile device utilizing the same are provided. The method, adopted by a mobile device, includes: scanning for a first signal of a first signal source in a vicinity of a first location to obtain first signal source information; receiving a logging request to log the first location; and upon receiving the logging request, recording a first location identifier and the first signal source information in a location log, wherein the first location identifier represents the first location. |
| US09414184B2 |
Method and system for broadband near-field communication (BNC) utilizing full spectrum capture (FSC) supporting bridging across wall
A communication system may include a first broadband wireless device and a second broadband wireless device. Signals may be wirelessly communicated from the first broadband wireless device to the second broadband wireless device at a power level that is below a spurious emissions mask. The communicated signals may be transmitted over a designated frequency band. A barrier separates the first broadband wireless device from the second broadband wireless device. The first broadband wireless device may be paired with the second broadband wireless device. Usable channels may be detected within a frequency spectrum band designated for use by the first and the second broadband wireless device. The signals may be wirelessly communicated from the first to the second broadband wireless device via one or more of the detected usable channels. Two or more of the plurality of the detected usable channels may be aggregated and utilized for the communication. |
| US09414182B2 |
Mobile station, base station, communication system, display control method, communication control method, and program
A mobile station is provided to which multimedia broadcast/multicast service can be applied also during carrier aggregation. A mobile station communicates with a base station by carrier aggregation using a plurality of component carriers having different frequency bands. The mobile station receives contents in MBMS from the base station using at least two component carriers of a plurality of component carriers. The mobile station causes a display to display the received contents. |
| US09414180B2 |
Fixed mobile convergence home control system
Systems and methods for controlling a building automation system with an FMC cellular device are provided. The FMC cellular device can locally interface with a building automation system via a femtocell base station or a wireless access point, remotely interface with a building automation system over a wide area network via a macrocell base station, or remotely interface with a building automation system via a GAN enabled wireless access point. |
| US09414179B2 |
Operational control of an apparatus through a terminal device
The present disclosure provides an information processing apparatus, an information processing method, an information processing program, and a terminal apparatus for offering information in more quantity and in further detail than before by having a plurality of devices linked with one another. The information processing apparatus includes a first device and a second device interconnected with each other. Application information about an application executing on the first device is acquired through a communication block included in the second device. Display on a display block included in the second device is controlled based on the application information. |
| US09414176B2 |
Accessory plug detection
The presence and/or state of an accessory having a connector of a first type (e.g. male connector) adapted to be plug into a connector of a second type (e.g. female connector) of an electronic device is detected based on an analysis of an electrical line coupled to the female connector of the device, wherein the electrical line analysis is started only when it is determined that the connector of the accessory is completely inserted into the connector of the device. |
| US09414175B2 |
Microphone test procedure
In one embodiment, the invention is a microphone system with an internal test circuit. The system includes a microphone having a housing with an acoustic port, a first transducer, a second transducer, a controller, and a current source. The system also includes an acoustic assembly with a cover and an acoustic pressure source positioned in the cover. When the acoustic assembly is positioned over the acoustic port, an acoustic chamber is formed, and a signal can be applied to the acoustic pressure source such that a first set of measurements can be taken. The acoustic assembly can be removed and replaced with an acoustic cover to take a second set of measurements. Based on the first and second measurements, sensitivities of the first and second transducers can be determined. In another embodiment, the invention provides a method for calibrating the sensitivity of a microphone. |
| US09414170B2 |
Hearing aid having an adaptive antenna matching mechanism and a method for adaptively matching a hearing aid antenna
A method of matching a hearing aid antenna in a binaural hearing aid in accordance with a detected signal strength of a received communication signal, the binaural hearing aid having a first hearing aid to be positioned at one ear of a user and a second hearing aid to be positioned at another ear of the user, the method includes: receiving a communication signal by a wireless communication unit in the first hearing aid; detecting a signal strength of the received communications signal; and controlling a matching mechanism positioned in the first hearing aid and/or the second hearing aid to improve antenna reception and/or antenna transmission according to the detected signal strength. |
| US09414168B2 |
Magnetometer in hearing aid
Described herein are methods and devices that use magnetometer in a hearing aid for measuring a magnetic field. The magnetometer may be a high-sensitivity triaxial magnetometer that detects the magnetic field in three orthogonally oriented directions. Such a magnetometer may be placed in the hearing aid without restriction as to location or orientation. The measured magnetic field may be used for telecoil switching when the presence of a magnetic field produced by a speaker or other source is detected. The measured magnetic field may also be used for magnetic mapping of the environment and motion detection. |
| US09414167B2 |
User adornable apparatus and system for generating user detectable audio and mechanical vibration signals
Embodiments of apparatus and system for generating user detectable audio and mechanical vibration signals. Other embodiments may be described and claimed. |
| US09414159B2 |
Beamforming pre-processing for speaker localization
Methods and apparatus to beamform a first plurality of microphone signals using at least one beamforming weight to obtain a first beamformed signal, beamform a second plurality of microphone signals using the at least one beamforming weight to obtain a second beamformed signal, and adjust the at least one beamforming weight so that the power density of at least one perturbation component present in the first or the second plurality of microphone signals is reduced. |
| US09414158B2 |
Single-channel, binaural and multi-channel dereverberation
A method is presented for estimating and suppressing reverberation from a digital reverberant signal. A method for changing a first reverberation estimation according to another reverberation estimation is further provided. A method for controlling the reverberation suppression rate is also presented. |
| US09414156B2 |
Reducing resonance
Techniques are described for processing an audio signal to reduce the total harmonic distortion caused when it is reproduced by a loudspeaker, which is located within an audio reproduction device having an enclosure with an associated resonant frequency. After receiving the input audio signal, which includes the resonant frequency of the enclosure, the level of the input audio signal at the resonant frequency is reduced, thereby producing a first processed signal. In addition, the level of said input audio signal is reduced at all frequencies, producing a second processed signal. The first and second processed signals are combined to produce an output audio signal. The degree to which the level of the audio signal at both the resonant frequency and at all frequencies is reduced may be dependent upon the current volume level. |
| US09414153B2 |
Directivity control apparatus, directivity control method, storage medium and directivity control system
A directivity control apparatus controls a directivity of a sound collected by a first sound collecting unit including a plurality of microphones. The directivity control apparatus includes a directivity forming unit, configured to form a directivity of the sound in a direction toward a monitoring target corresponding to a first designated position in an image displayed on a display unit, and an information obtaining unit, configured to obtain information on a second designated position in the image displayed on the display unit, designated in accordance with a movement of the monitoring target. The directivity forming unit is configured to change the directivity of the sound toward the monitoring target corresponding to the second designated position by referring to the information on the second designated position obtained by the information obtaining unit. |
| US09414152B2 |
Audio and power signal distribution for loudspeakers
A sound reproduction system includes one or more arrays of drive units, coupled with sound processing allowing improved steerability, directional control, width control, and/or beam overlay. A speaker column may comprise two arrays facing one another, the drive units being perpendicular to the speaker unit front, with the acoustic output of each line array being compressed, turned and output from an elongate slot. The drive units may be staggered with respect to those in the opposing array. The arrays may be arc-shaped else straight. Selective delays to simulate an arced pattern. Differential delays applied to the drive units in a sub-array allow beam steering. Additional drive units, such as high frequency drivers, may be added along the length of the elongate slot or elsewhere to increase the dynamic frequency range of the speaker system. A collocated sound processor and amplifier output stage may be integrated with the speaker unit. |
| US09414150B2 |
Low-latency multi-driver adaptive noise canceling (ANC) system for a personal audio device
A personal audio device including multiple output transducers for reproducing different frequency bands of a source audio signal, includes an adaptive noise canceling (ANC) circuit that adaptively generates an anti-noise signal for each of the transducers from at least one microphone signal that measures the ambient audio to generate anti-noise signals. The anti-noise signals are generated by separate adaptive filters such that the anti-noise signals cause substantial cancellation of the ambient audio at their corresponding transducers. The use of separate adaptive filters provides low-latency operation, since a crossover is not needed to split the anti-noise into the appropriate frequency bands. The adaptive filters can be implemented or biased to generate anti-noise only in the frequency band corresponding to the particular adaptive filter. The anti-noise signals are combined with source audio of the appropriate frequency band to provide outputs for the corresponding transducers. |
| US09414148B2 |
Ear-hugging noise-reducing headphones
Ear-hugging noise-reducing headphones include a protective body, a speaker assembly, and a microphone unit. The protective body includes a first convex portion, a second convex portion, and a third convex portion. The first convex portion and the second convex portion are protruded from a first surface of the protective body. The third convex portion is protruded from a second surface of the protective body. The first convex portion and the third convex portion define a first accommodating space. The second convex portion defines a second accommodating space. The speaker assembly is disposed in the first accommodating space. The microphone unit is disposed in the second accommodating space. The speaker assembly includes a circuit component and a speaker unit. Audio lines are connected to the speaker unit and the microphone unit by the circuit component. The microphone unit is close to an ear canal of user. |
| US09414147B2 |
Method and device for earphone and USB to share micro-USB interface
The present disclosure generally relates to the technical field of mobile apparatuses, and discloses a method and a device for an earphone and a USB to share a Micro-USB interface. The method comprises the following steps of: A. detecting whether USB lines or earphone lines are plugged into the Micro-USB interface and generating a corresponding control signal to a control module by an interface detecting module; and B. selecting to activate a USB task or turn on an audio path according to the control signal by the control module. The present disclosure allows the earphone function and the USB function to be achieved through a single Micro-USB interface (i.e., the battery charger, the data lines and the earphone function are integrated together), and can be implemented in a simple structure and at a low cost. |
| US09414146B2 |
Cord management and clip system for wireless audio receiver
A wireless audio receiver comprises a housing with a wireless transceiver and a battery disposed therein. An audio cord comprises an audio wire with a pair of earbuds at one end and an audio connection at an opposite end coupled to the housing. A flexible band is coupled to the housing at a proximal end and extends to a distal free end. A magnetic coupling is between the distal free end of the flexible band and the housing. The flexible band and the housing form a ring for enclosing and securing a portion of the audio cord wound around the housing of the wireless audio receiver and secured by the flexible band. The flexible band and the housing form a clip capable of gripping an article of clothing in the magnetic coupling. |
| US09414140B2 |
Electronic device
An electronic device includes a case, a speaker, a supporting stand, and a waterproof breathable membrane. The case includes a first inner space and a through hole connected to the first inner space. The speaker is disposed in the first inner space, and produces sound waves outwards from the through hole. The supporting stand connects the case to cover the through hole. The supporting stand includes a sound hole and a second inner space connected to the sound hole and the through hole. The waterproof breathable membrane covers one of the sound hole and the through hole. |
| US09414138B1 |
Control plane extensions for optical broadcast networks
A method for bandwidth management in an optical broadcast network includes signaling, for a new optical broadcast service, from an originating node to all nodes in the optical broadcast network, wherein the signaling identifies a wavelength or portion of spectrum associated with the new optical broadcast service; at each of the nodes, checking for contention by the new optical broadcast service; responsive to identifying contention at one of the nodes, signaling the identified contention back to the originating node; and responsive to no contention at any of the nodes, processing the signaling, storing an update of the new optical broadcast service, and either forwarding the signaling to peer nodes or terminating the signaling. |
| US09414136B2 |
Methods and apparatus to route fibre channel frames using reduced forwarding state on an FCoE-to-FC gateway
In one embodiment, an apparatus includes a switching policy module configured to define a switching policy associating a Fiber Channel port with a destination Media Access Control (MAC) address. The switching module can be configured to receive a Fiber Channel over Ethernet (FCoE) frame from a network device and send a Fiber Channel frame encapsulated in the FCoE frame to the Fiber Channel port based at least in part on the switching policy and a destination MAC address of the FCoE frame. |
| US09414134B2 |
Secure wavelength selective switch-based reconfigurable branching unit for submarine network
Systems and methods for method for data transport using secure reconfigurable branching units, including receiving signals from a first trunk terminal and a second trunk terminal by branching units. Broadcasting is prevented for secure information delivery by dividing, within the branching units, the one or more signals from the first trunk terminal and the second trunk terminal into two or more sections, and sending the two or more sections to an optical coupler. Signals may be received from a branch terminal by one or more branching units using two fiber pairs, and the signals from the branch terminals may be divided into two or more groups of optical sections, wherein one of the sections includes dummy light. The divided signals from the first trunk terminal, the second trunk terminal, and dummy light from the branch terminal may be merged, and the merged signal sent to the branch terminal. |
| US09414133B2 |
Capacity allocation of call-handling devices across call destinations
A system and method that allocate call capacity based on the need to divide the call capacities of at least some call-termination devices across geographic regions. Accordingly, the allocation system uses various input parameters as constraints in a linear programming optimization, which has the objective of maximizing the capacity allocation of a device to fulfill the traffic demands of each region being processed. The input parameters that are used include i) the traffic demand forecast of each geographic region being evaluated, ii) the available call capacity of each call-termination device, iii) the call destinations associated with each region, and iv) service levels associated with each given call destination. Call-capacities are separately allocated for i) the predicted traffic that is expected in the next time period and ii) an additional margin of excess traffic above and beyond the expected traffic. |
| US09414132B2 |
Method and a first network node of managing a SCCP connection
A method and a first network node for managing a signalling connection control part, “SCCP”, are provided. The SCCP connection is associated with a first SCCP identity. The first network node handles a distribution table for distributing a message to a first or a second SCCP instance. The message is provided with the first SCCP identity and is received on the SCCP connection. The first network node configures the distribution table such that the first SCCP identity is associated with the first SCCP instance, thereby allowing the message provided with the first SCCP identity to be received by the first SCCP instance. Then, the first network node reconfigures the distribution table such that the first SCCP identity is associated with the second SCCP instance, thereby managing the SCCP connection such that the message provided with the first SCCP identity is received by the second SCCP instance. |
| US09414131B2 |
High speed circuit board to circuit board connector via mating in an orthogonal direction to the axis of the pins
A system according to one embodiment includes a printed circuit board; and a connector coupled to the printed circuit board. The connector has a plurality of pins extending therefrom along a first direction. The connector has guides configured to guide a mating connector along a second direction oriented perpendicular to the first direction. |
| US09414128B2 |
System and method for providing content-aware persistent advertisements
A method and system of providing content-aware persistent advertisements comprises the steps of ingesting and collecting VDNA (Video DNA) fingerprints of media contents playing on various network-enabled terminals including Internet browsers, mobile devices, tablets, smart televisions and so on; sending the ingested fingerprints along with other information such as metadata, user's location, etc, to the content identification server via Internet or mobile networks, and selecting accurate advertisements according to the media content and relevant information, then finally pushing the advertisements back to user's terminal. With VDNA fingerprint identification, media contents are identified by content instead of metadata or other surrounding information, so that the result of identification can be considered genuine, and the chosen advertisements based on the media content can be persistent across multiple terminals playing the same media content. |
| US09414127B2 |
System for remotely controlling client recording and storage behavior
A system for remotely controlling client recording and storage behavior schedules the recording, storing, and deleting of multimedia content on a client system storage device. The viewer may request that certain content be captured. Capture requests also allow the service to determine content to be recorded by the client system in the same manner that a viewer requests that certain content are recorded but are more powerful than what a viewer can request. Recording requests for a capture request can preempt viewer requests or be entered at the same or lower priority as a viewer request. Capture requests can adjust all aspects of a recording request and affect the capture request itself. Client system operational functionality are also manipulated by the service using capture requests. |
| US09414126B1 |
Passive time domain reflectometer for HFC network
Detecting a linear impairment in a cable under test by using a random signal transmitted down the cable. The impairment causes a reflected signal to be combined with the random signal. The combined signal extends over a plurality of sub-bands. A method and apparatus perform the steps of: (a) receiving the combined signal from a test point upstream from the impairment; (b) tuning to each sub-band and receiving a part of the combined signal within each sub-band; (c) determining an autocorrelation function of each part of the combined signal of each sub-band, to produce a plurality of autocorrelation functions; (d) combining the autocorrelation functions to form a combined function; (e) detecting the reflected signal from the combined function; and (f) determining, from the combined function, a time delay associated with the reflected signal and the distance from the test point to the impairment. |
| US09414123B2 |
Method for hybrid delivery of MMT package and content and method for receiving content
Disclosed is a hybrid delivery method for content in which content is divided corresponding to the number of means of delivery and transmitted. An hybrid delivery method of content comprises the steps of: detecting the number of delivery means by which a server can transmit content to a client; dividing the content so as to correspond to the detected number of delivery means; generating composition information for each of the divided content; and transmitting the divided content and the composition information to the client using the transmission means. Thus, a variety of transmission means can be used effectively. |
| US09414113B2 |
Distributed resource management for a plurality of local media gateways to provide video conferencing
Media gateways (MGs), grouped into a hierarchy, are operable to provide a multiparty conferencing among client devices. Gateway resources such as processors, Codecs and network interfaces are aggregated at each MG to establish distributed connection sessions based on resource management metrics such as minimizing total network. The distributed connection sessions are utilized to provide the multiparty conferencing. Each MG may aggregate the gateway resources, which may be determined utilizing a look-up table, from other MGs for sharing among the MGs. Each MG may be activated to provide the media gateway controller (MGC) processing utilizing the shared aggregated gateway resources. A MG may be de-activated from the MGC processing when needed and the associated connection sessions may be subsequently released. Gateway resources are managed at each MG based on the resource management metrics in order to establish distributed connection sessions to support the multiparty conferencing among the client devices. |
| US09414110B2 |
Preamble for a digital television system
The present invention concerns a system for transmitting a plurality of modes of digital television signals within the same transmission channel where one transmission mode is more robust than another mode. The present invention also concerns a system for receiving and decoding such signals. More specifically, an aspect of the present invention involves a method and an apparatus for utilizing a proper length of preamble data for the improvement of reception. Furthermore, another aspect of the present invention involves a method and an apparatus for inserting a preamble into a proper place in a transmitted data stream relative to the filed synchronization data. Another aspect of the present invention involves a method and an apparatus for decoding trellis-coded data, using the predetermined preamble data. |
| US09414108B2 |
Electronic program guide and preview window
An intelligent television and methods for user interaction between the intelligent television and the user are provided. In general, a user is provided with navigation, notification, and setup options which enable one or more functions associated with the intelligent television. The presentation of options is based on input received by the intelligent television. As a user provides input to the intelligent television via a remote control or other input device, the intelligent television is configured to interpret the input and provide interactive functionality in the form of content presented to the display of the intelligent television. |
| US09414107B2 |
Pluggable electronic device and method for determining output data of pluggable electronic device
A pluggable electronic device is provided, where the pluggable electronic device is used to connect to a display, the pluggable electronic device is used to generate data complied with a first standard or a second standard, and to transmit the data to the display. The pluggable electronic device includes: a control circuit for generating audio/video signals and control signals; a selection signal generating circuit for generating a selection signal according a determining result indicating whether the pluggable electronic device is connected to an external power source or not; a multiplexer, for receiving the audio/video signals and the control signals, and selectively generating the audio/video signals and the control signals complied with the first standard or the second standard according to the selection signal; and a connector for transmitting the audio/video signals and the control signals from the multiplexer to the display. |
| US09414104B2 |
Graphics initialization for wireless display devices
A method of optimizing bandwidth of a wireless link between a display device and an image data player. The display device is configured with one or more features that affect its bandwidth capacity. This configuration results in one or more “bandwidth reduction parameters”. The display device is programmed to communicate these parameters to the player via the wireless link, so that the player can deliver device-specific image data to the display device. |
| US09414103B2 |
Personalized content
A media switch enables a terminal to access content by receiving a content request from a terminal for a first piece of content to be distributed over a cable system, identifying a personal channel within resources available in the cable system to distribute the first piece of content to the terminal, transmitting access information to the terminal to enable the terminal to access the first piece of content through the personal channel, and interfacing with a cable headend to provide the first piece of content on the personal channel. |
| US09414102B2 |
System and method for dayparting audio-visual content
A computer implemented method for organizing and delivering audio-visual online content, having: on a computing device having one or more processors and a memory storing one or more programs for execution by the one or more processors, the one or more programs including instructions for: developing a dayparting ratio of the audio-visual online content based on information extracted from an electronic programming guide, and modifying the dayparting ratio of the audio-visual online content based on information extracted from a publicly available internet-based content provider. The method may also include modifying the dayparting ratio of the audio-visual online content based on information extracted from a password-protected internet-based content provider. The method may also include delivering the audio-visual online content based on the modified dayparting ratio. Also, a computer system including one or more processors and memory to store one or more programs including the instructions. Further, a nontransitory computer readable storage medium storing one or more programs including the instructions. |
| US09414099B2 |
Transmission method, reception method, transmission apparatus, and reception apparatus
The present invention relates to transmission and reception of digital broadcast in a digital broadcast network supporting a configuration of multiple physical layer pipes (PLPs). In particular, signalling parameters relating to a complete PLP are transmitted within layer 1 signalling related to the PLP. The baseband frames mapped on the pipe are configured according to this layer 1 signalling in the same way at the transmitter as they are demapped on the receiver side. The baseband frames are transmitted and received without including these parameters, in particular, at least one of parameters indicating (i) an input stream format, (ii) a single or a multiple input stream, (iii) constant or adaptive coding and modulation, (iv) presence of input stream synchronization, (v) presence of null packet deletion, or (vi) input stream identifier. |
| US09414098B2 |
Method and apparatus for utilizing a broadcasting channel
A method and computer readable medium for encoding data onto a channel broadcasting a program are disclosed. For example, the method selects a channel that is being used to broadcast a program, generates data having characteristics in accordance with an error burst signature and transmits the data on the channel that is being used to broadcast the program. |
| US09414092B2 |
Nested entropy encoding
Methods and systems for improving coding decoding efficiency of video by providing a syntax modeler, a buffer, and a decoder. The syntax modeler may associate a first sequence of symbols with syntax elements. The buffer may store tables, each represented by a symbol in the first sequence, and each used to associate a respective symbol in a second sequence of symbols with encoded data. The decoder decodes the data into a bitstream using the second sequence retrieved from a table. |
| US09414090B2 |
Method for encoding and decoding image information
The present invention relates to a method for encoding and decoding image information and to an apparatus using same, and the method for encoding the image information, according to the present invention, comprises the steps of: generating a recovery block; applying a deblocking filter to the recovery block; applying a sample adaptive offset (SAO) to the recovery block to which the deblocking filter is applied; and transmitting the image information including information on the SAO which is applied, wherein in the step of transmitting, information for specifying bands that cover a scope of a pixel value, to which a band off set is applied, is transmitted when the band offset is applied during the step of applying the SAO. |
| US09414083B1 |
Image decoding device and method thereof using inter-coded predictive encoding code
An image encoding device and corresponding decoding device are disclosed for achieving a high rate of compression. The encoding device includes an image conversion module that converts the direction of the images using right-left symmetry mode convention or up-down symmetry mode conversion. Encoding modules are used to encode both the unconverted and converted images. A mode selector module compares the quantity of codes in the encoded unconverted images and the quantity of codes in the encoded converted images, and selects codes that are smaller in the quantity of codes for output. |
| US09414082B1 |
Image decoding device and method thereof using inter-coded predictive encoding code
An image encoding device and corresponding decoding device are disclosed for achieving a high rate of compression. The encoding device includes an image conversion module that converts the direction of the images using right-left symmetry mode convention or up-down symmetry mode conversion. Encoding modules are used to encode both the unconverted and converted images. A mode selector module compares the quantity of codes in the encoded unconverted images and the quantity of codes in the encoded converted images, and selects codes that are smaller in the quantity of codes for output. |
| US09414081B1 |
Adaptation of digital image transcoding based on estimated mean opinion scores of digital images
A method of transcoding web images. The method comprises determining a mean opinion score (MoS) for a test source digital image, transcoding the test source digital image to a test derived digital image, and determining a MoS for the test derived digital image presented on a standard display. The method further comprises receiving a source digital image by a server computer, where the source digital image is requested by a device for presentation on a target display, transcoding the source digital image to a derived digital image by a transcoding application executed by the server computer, determining an estimated MoS for the derived digital image based on the MoS for the test source digital image, based on the MoS for the test derived digital image, and based on differences between the standard display and the target display, and changing a parameter of the transcoding application based on the estimated MoS. |
| US09414080B2 |
Method and system for asymmetrical rate control for 3D video compression
A video transmitter compresses an uncompressed 3D video into a base view video and an enhancement view video using MPEG-4 MVC standard. The video transmitter allocates bits to compressed pictures of the uncompressed 3D video based on corresponding picture type. More bits are allocated to I-pictures than P-pictures, and more bits are allocated to P-pictures than B-pictures in a given coding view. More bits are allocated to a compressed picture of the base view video than a same type compressed picture of the enhancement view video. The correlation level between the base view video and the enhancement view video is utilized for bit-allocation in video compression. More bits are allocated to a picture in a lower coding layer than to the same type picture in a higher coding layer in a given coding view. Pictures with the same cording order are identified from different view videos for a joint bit-allocation. |
| US09414076B2 |
System architecture for distributed coding
A system may receive an input stream for a coding operation by a coding device. The system may determine a processing device to assist the coding device with the coding operation. The processing device may generate an indicator containing coding information or other coding assistance by processing the input stream. The processing device may send the indicator to the coding device. In some cases, the indicator may be embedded in the metadata of the stream by the processing device. The indicator may be extracted by the coding device. After reception of the indicator, the coding device may execute the coding task while using the information in the indicator to assist. |
| US09414069B2 |
Intra frame prediction scanning method for video coding and video coding method using intra frame prediction scanning
An intra frame predication scanning method for video coding includes steps of: providing a two-dimensional residual coefficient array of a pixel block; dividing the two-dimensional residual coefficient array into a plurality of sub-arrays; converting, in a predetermined order, residual coefficients in the respective sub-array into a one-dimensional individual-sub-array residual coefficient series; connecting the one-dimensional individual-sub-array residual coefficient series of all the sub-arrays as a one-dimensional all-sub-array residual coefficient series of the pixel block; and performing an entropy coding on the one-dimensional all-sub-array residual coefficient series. A video coding method is also provided. |
| US09414066B2 |
Deblocking filtering
A method of reducing blocking artifacts associated with consecutive pixels of a block boundary of an image, such as e.g. a video frame is provided. Pixels values of pixels selected from a first block and at least a neighboring block, being located on opposite sides of a block boundary are evaluated. A first offset for the two pixels of each block located next to the block boundary is calculated, after which the first offset is compared to a first threshold value. If abs[first offset] |
| US09414064B2 |
Image processing method and image processing apparatus
An image processing method of performing filtering on image blocks using a plurality of deblocking filters having different filter strengths includes: a first parameter calculating step of calculating a first parameter indicating a boundary strength; a second parameter calculating step of calculating a second parameter indicating a limit value for each of the deblocking filters, based on the first parameter and a quantization parameter; and a selecting step of selecting a deblocking filter to be used in the filtering from among the deblocking filters, using one or more threshold values which are determined based on the second parameter. |
| US09414062B2 |
Adaptive motion estimation cache organization
In some embodiments, a motion estimation search window cache is adaptively re-organized according to frame properties including a frame width and a number of reference frames corresponding to the current frame to be encoded/decoded. The cache reorganization may include an adaptive mapping of reference frame locations to search window cache allocation units (addresses). In some embodiments, a search window is shaped as a quasi-rectangle with truncated upper left and lower right corners, having a full-frame horizontal extent. A search range is defined in a central region of the search window, and is laterally bounded by the truncated corners. |
| US09414052B2 |
Method of calibrating an image signal processor to overcome lens effects
A system and method for correcting image data. Embodiments of the present invention provide calibration and image correction to overcome various lens effects including lens shading and lens imperfections. In one embodiment, the correction of image data is performed via utilization of a spline surface (e.g., Bezier surface). The use of spline surfaces facilitates efficient hardware implementation. The image correction may be performed on a per channel and illumination type basis. In another embodiment, the present invention provides a method for determine a spline surface to be used for calibrating an image signal processor to be used in correcting image data. |
| US09414050B2 |
Method for displaying three-dimensional integral images using mask and time division multiplexing
A method for displaying three-dimensional integral images using a mask and a time division multiplexing which is configured in such a way that a three-dimensional image is displaced in a space as an element image obtained from a three-dimensional object is passed through a lenslet and a mask, the mask consisting of a blocking region through which an element image does not pass and a transmission region through which an element image passes, for thereby displaying three-dimensional images. The present invention is advantageous to play back a three-dimensional image the resolutions of which are enhanced in a depth-based integral imaging method using a time division display of an element image and a masked image. |
| US09414048B2 |
Automatic 2D-to-stereoscopic video conversion
In general, a “Stereoscopic Video Converter” (SVC) provides various techniques for automatically converting arbitrary 2D video sequences into perceptually plausible stereoscopic or “3D” versions while optionally generating dense depth maps for every frame of the video sequence. In particular, the automated 2D-to-3D conversion process first automatically estimates scene depth for each frame of an input video sequence via a label transfer process that matches features extracted from those frames with features from a database of images and videos having known ground truth depths. The estimated depth distributions for all image frames of the input video sequence are then used by the SVC for automatically generating a “right view” of a corresponding stereoscopic image for each frame (assuming that each original input frame represents the “left view” of the stereoscopic image). |
| US09414047B2 |
Signaling change of camera parameter and/or depth parameter using update message
An encoder and a method therein for providing an update message relating to at least one of camera parameters and depth parameters “the parameters”, a decoder and a method therein for decoding the update message, a first device including the encoder and a second device including the decoder are provided. The parameters enable the decoder to synthesize a first view for a first camera position based on a second view for a second camera position and the parameters of the second view. The encoder detects which of the parameters are changing over time. Next, the encoder modularizes the parameters into a respective module. Furthermore, the encoder encodes each respective module into the update message and sends the update message to the decoder. Next, the decoder decodes each respective module of the update message to obtain the parameters which are to be updated. |
| US09414046B2 |
Image sensor, imaging device and image processing device
To obtain image data including a parallax in the vertical direction and image data including a parallax in the horizontal direction, it has been necessary to prepare imaging devices individually at the positions corresponding to the respective viewpoints. Hence, provided is an image processing element including: photoelectric converting elements that are arranged two-dimensionally and convert incident light to electric signals, respectively; and aperture masks provided on the photoelectric converting elements, wherein photoelectric converting element groups each including n photoelectric converting elements are arranged cyclically where n is an integer equal to or larger than 4, and apertures in the aperture masks are positioned lopsidedly to be axisymmetric to each other with respect to each of two orthogonal axes defined on the two-dimensional arrangement of each photoelectric converting element group. |
| US09414039B2 |
Information processing method and information processing device
An information processing method and device applied to an electronic device are provided. The electronic device includes a first collecting unit located on a first surface and a second collecting unit located on a second surface. The method includes detecting a first input; outputting a first media data collected by the first collecting unit when the first input satisfies a first predetermined condition; detecting a second input; and switching the output into a second media data collected by the second collecting unit when the second input satisfies a second predetermined condition, wherein the first media data and the second media data have the same media type, the first media data corresponds to a first collecting time parameter, the second media data corresponds to a second collecting time parameter, and the first collecting time parameter is the same as the second collecting time parameter. |
| US09414035B2 |
Image capturing apparatus provided with a function of combining a plurality of captured images
The present invention provides a digital camera which can overlay a plurality of images in multiple exposure shooting without intermingling with each other. A digital camera includes an image sensor constituted by a color filter for a plurality of color components, an imaging unit configured to capture a subject image with the image sensor and output the image data, a comparison unit configured to compare first image data output from the imaging unit with second image data output from the imaging unit between image data in corresponding regions within a screen, and a selecting unit to output either the first image data or the second image data for each region according to a comparison result. |
| US09414034B2 |
Video projection system including multiple local video projection units
A video projection system includes: at least first and second local video projection units, and a video signal distributing unit adapted to distribute first and second luminance signals to the first and second local video projection units, respectively. The first local video projection unit projects a first view field along with a first maximum luminance of a first luminance distribution, and the second local video projection unit projects a second view field larger than the first view field along with a second maximum luminance of a second luminance distribution smaller than the first maximum luminance. A luminance resolution of the first luminance distribution is equal to a luminance resolution of the second luminance distribution. |
| US09414031B2 |
Account-specific encryption key
One embodiment takes the form of a method and apparatus for creating a customer-specific encryption key for encrypting digital information. The encryption key may be based on a customer number and may be associated with several devices such that the devices may encrypt and decrypt the digital information. Because each device may have the same encryption key, the encrypted data may be encrypted by a first device, transferred from the first device to a second device and decrypted and read by the second device. Thus, encrypted digital information may be shared between devices that generate a customer-specific encryption key from a common customer number. In one embodiment, the customer-specific encryption key may be utilized by a set-top box of a television system to encrypt and decrypt a digitally recorded television program. |
| US09414029B2 |
Video control apparatus and video control method
A video control apparatus includes a video presenting unit configured to present a video to a viewer, a brain activity measuring unit configured to measure a brain activity of the viewer, a feature amount estimating unit configured to estimate a feature amount related to a direction and an amount of motion of a video perceived by the viewer based on data acquired by the brain activity measuring unit, and a video control unit configured to control a video to be displayed by the video presenting unit based on the feature amount. |
| US09414028B2 |
Systems and method for video monitoring using linked devices
A subject can be tracking using a plurality of physical video monitoring or image acquisition devices deployed in a delimited area. A map represents the delimited area. Icons representing the physical monitoring devices can be placed and configured on the map representing the delimited area. Some or all of the placed and configured video monitoring devices can be logically linked together to form scenes. The video feed from the physical video monitoring devices may be recorded in stable storage. A layout for display of the video feeds may be selected. Upon playing the video feed, whether live or recorded, a subject can be tracked through the delimited area by selecting one of the video monitoring devices in one of the available scenes. |
| US09414027B2 |
Apparatus and method for acquiring a two-dimensional image of the surface of a three-dimensional object
An apparatus for acquiring a two-dimensional image of an external surface of a three-dimensional object is described. The apparatus includes a conveyor for supporting and displacing the object, a camera for capturing images of portions of the object surface, and a friction member for rotating the object. The camera is configured to capture images corresponding to successive exposed portions of the object surface, and to sequentially capture the images as respective single frames. The apparatus further includes electronic control unit adapted to read out a sub-frame from the single frame, store said sub-frame, and assemble successive sub-frames into an assembled frame corresponding to a two-dimensional image of an unpeeled surface area of the object. |
| US09414026B2 |
System and method for automated crack inspection and repair
A system for automated inspection of a surface; the system may include a self-propelled, steerable carriage capable of traversing the surface, the carriage having a camera positioned to view an object on the surface, and at least of one of a sensor capable of detecting a defect in the surface, a tool for treating the defect, and a sensor for inspecting a repair of the defect; and a computer controller connected to receive image data from the camera, communicate with and selectively actuate the at least of one of a sensor capable of detecting a defect in the surface, a tool for treating the defect, and a sensor for inspecting a repair of the defect, and control the carriage to move on the surface along one or more of a pre-set path and a path to one or more pre-set locations. |
| US09414020B2 |
Method and apparatus for transmitting and receiving viewing restriction information of application
Provided are a method and apparatus for transmitting/receiving viewing restriction information of an application of data broadcasting. The method includes acquiring an application and viewing restriction information set on a unit-by-unit basis of the application, and performing viewing restriction functions differently for each unit of a plurality of units the application, based on the viewing restriction information which is acquired. |
| US09414016B2 |
System and methods for persona identification using combined probability maps
Disclosed herein are systems and methods for extracting person image data comprising: obtaining at least one frame of pixel data and corresponding image depth data; processing the at least one frame of pixel data and the image depth data with a plurality of persona identification modules to generate a corresponding plurality of persona probability maps; combining the plurality of persona probability maps to obtain an aggregate persona probability map; and generating a persona image by extracting pixels from the at least one frame of pixel data based on the aggregate persona probability map. |
| US09414015B2 |
Information processing apparatus, information processing method, and computer-readable recording medium
An information processing apparatus according to the present invention includes a first obtaining unit, a determining unit, a changing unit, a compressing unit, and a transmission unit. The first obtaining unit obtains band information indicating a band of a network. The determining unit determines, based on a network band table and band information, a transmission image format, which is a quality of an image to be transmitted to the network, and determines, from a CPU electric power consumption table, an input image format with the minimum electric power consumption, out of input image formats, from which compression into an image of the transmission image format is possible. The changing unit changes a quality of an image captured by an external imaging device to an imaging image format. |
| US09414014B2 |
Communication control system, communication control method, communication control program, terminal, and program for terminal
Provided is a communication control system that controls communication between a transmitting terminal and a receiving terminal, including a signal transmitting unit that transmits a transmission signal being a voice signal or a video signal from the transmitting terminal to the receiving terminal, an acquisition unit that acquires response information specifying an arrival signal being a signal received by the receiving terminal among the transmission signal from the receiving terminal, a specifying unit that specifies the arrival signal or a lost signal being a signal not received by the receiving terminal among the transmission signal based on the transmission signal and the response information, and a display unit that displays reception status identification information capable of identifying the arrival signal or the lost signal on the transmitting terminal. |
| US09414012B2 |
Device for projecting an image, portable mobile device comprising a corresponding device, and a method for projecting an image
A device for projecting an image includes: a video signal device designed to provide a video signal that has a first image refresh rate; a mirror control device designed to control a micro-mirror device with a second image refresh rate adapted to at least one characteristic of the micro-mirror device and to the first image refresh rate; and a projection device designed to project the video signal provided by the video signal device with the first image refresh rate, using the micro-mirror device moved by the second image refresh rate. |
| US09414007B2 |
Display apparatus and control method thereof
A display apparatus includes a communicator which is configured to transmit and receive signals to and from a signal receiver; an image processor which is configured to process an image; a display unit which configured to display the processed image; a storage which is configured to store characteristic information of a channel corresponding to the image; and a controller which is configured to transmit a control signal for changing the channel to the signal receiver, extract channel information contained in a signal received from the signal receiver after transmitting the control signal, compare the extracted channel information and the characteristic information of the channel, and control the channel to be changed based on comparison results. |
| US09414006B2 |
System for generating recommendation keyword of multimedia contents and method thereof
There is provided a system and method for providing a recommendation keyword having a high correlation with the content and reflecting the viewers' interests. A prospective viewer group of the content is generated by a broadcast time and a keyword of a specific broadcast content and a keyword set is generated by selecting keywords having a higher correlation with the content than a threshold value from among search words transmitted by the prospective viewer for a predetermined time period including a time before/after the broadcast time of the content. A keyword for each play time period is extracted from the keyword set by using the number of searches for each keyword therein for each play time period and the recommendation keyword for each play time period is stored, which is synchronized with play time of the content. |
| US09414005B1 |
Remote control programming system
A method and apparatus for programming a remote control is provided. Control data that identifies one or more mode codes is stored in a computing device that is operationally connected to a detector. A user presses a button on a source remote control to cause an input signal to be transmitted from the source remote control to be received by the detector. The detector decodes the input signal, and consults the control data to determine a particular IR code that is associated with the source remote control. The computing device may then display information identifying a particular mode code on a display to allow the user to manually program a target remote control with the particular mode code. Alternately, the computing device may transmit the particular mode code to the target remote control to allow the target remote control to automatically configure itself with the particular mode code. |
| US09413999B2 |
CMOS image sensor implementing correlated double sampling with compression
An image sensing device and image sensing method are described herein. By way of example, the imaging sensing device includes a two-dimensional array of light sensing elements, each light sensing element being configured to generate an output signal indicative of an intensity level of light impinging on the light sensing element, one or more analog-to-digital converters configured to digitize output signals read out from the array of light sensing elements to generate digital output pixel values, a control circuit configured to generate digital pixel reset values, and a compression module configured to receive the digital pixel reset values and to generate a compressed digital pixel reset value corresponding to each digital pixel reset value. |
| US09413998B2 |
Image capturing module for increasing assembly flatness and shortening focusing time and method of assembling the same
An image capturing module includes an image sensing unit, a housing frame, an actuator structure and a reflecting material. The image sensing unit includes an image sensing chip having a first horizontal top surface. The reflecting material is temporarily placed on the movable lens assembly of the actuator structure. The reflecting material has a second horizontal top surface. The distance from the laser light source to the first horizontal top surface is defined as a first horizontal distance, the distance from the laser light source to the second horizontal top surface is defined as a second horizontal distance, and a predetermined fixed focusing distance from the second horizontal top surface to the first horizontal top surface is obtained by subtracting the second horizontal distance from the first horizontal distance, for shortening the focusing time of the movable lens assembly relative to the image sensing chip. |
| US09413991B2 |
Linear-logarithmic image sensors and electronic devices including the same
A linear-logarithmic image sensor includes a pixel array, a signal generation unit, and a control unit. The pixel array includes at least one unit pixel that generates a leakage signal corresponding to leakage photo-charges and that sequentially generates a first analog signal corresponding to a portion of accumulated photo-charges and a second analog signal corresponding to a whole of the accumulated photo-charges by resetting a floating diffusion node and transferring the accumulated photo-charges from a storage node to the floating diffusion node in response to first and second transfer control signals that are sequentially activated. The signal generation unit includes at least one signal generation block that generates a final analog signal based on the leakage signal, the first analog signal, and the second analog signal. The control unit controls the pixel array and the signal generation unit. |
| US09413987B2 |
Facet shape and distribution pattern for lensless imaging
Aspects of the invention are related to a method and apparatus for capturing an image without a lens. Ambient light reflected off of objects are received through a surface of a light guide substrate and reflected off of reflective features included therein toward a plurality of photodetectors arranged on edges of the substrate. Signals generated by the photodetecotors are processed to generate images of the objects. Reflective features are arranged in such a way that a line-of-sight propagation path exists between each reflective facet and a photodetector with no or little obstruction from the other reflective features for rays of reflected light normal to edges of the light guide substrate. |
| US09413985B2 |
Combining video and audio streams utilizing pixel repetition bandwidth
Embodiments of the invention are generally directed to combining multiple video and audio streams utilizing pixel repetition bandwidth. An embodiment of an apparatus includes a buffer to receive pixel data and a clock of a first video data stream; and a multiplexer to remove pixel repetition of a second video data stream and combine the pixel data of the first and second video data streams to generate a merged data stream, the multiplexer to alternate between the pixel data of the first and second video data streams in the merged data stream. The merged data stream includes pixel data of the first and second video data streams in a line of data, the line of data including control information identifying the pixel data of the first and second video data streams. |
| US09413983B2 |
Image display system, display device and display method
The present invention makes it possible to let a user arbitrarily and easily see any other scene than himself or herself in his or her view (the scene seen from any other moving body than him or her). In a display device (an image pickup and display device 1 or a display device 40), specification information is generated to specify a specific image pickup device of outer image pickup devices (the image pickup and display device 1 or and image pickup device 30), and image data are received from the image pickup device specified by the specification information and are displayed. As an outer image pickup device, for example, and image pickup device wore by some other person, image pickup devices set at a car, an electric train, and the like, or further mage pickup devices set at an animal, a bird, and the like are supposed. Image data picked up by these image pickup devices are transmitted to the display side and the image display is carried out in the display device. Thus, a user of the display device can see images of viewing scenes watched by other people, for example, images of viewing scenes seen from a car, an electric train, and the like, or images of viewing scenes seen from an animal, a bird, and the like. |
| US09413981B2 |
System and method for determination and adjustment of camera parameters using multi-gain images
This invention provides a system and method for auto-regulation of parameters a vision system camera and/or associated illumination of objects imaged by the camera using a plurality of differentiated gain (multi-gain) settings on the camera's image sensor to determine the gain value producing the most-readable image. The image (having the best characteristics) acquired using multiple gain settings can be read for information as a discrete gain image and/or the camera parameters (e.g. global gain and/or global exposure time) can be uniformly set across the pixel array to the best values for acquisition of a subsequent, higher sampled image. This image is then read (e.g. decoded) for information contained within any identified features of interest (e.g. found IDs). |
| US09413972B2 |
Thin dual-aperture zoom digital camera
A dual-aperture zoom camera comprising a Wide camera with a respective Wide lens and a Tele camera with a respective Tele lens, the Wide and Tele cameras mounted directly on a single printed circuit board, wherein the Wide and Tele lenses have respective effective focal lengths EFLW and EFLT and respective total track lengths TTLW and TTLT and wherein TTLW/EFLW>1.1 and TTLT/EFLT<1.0. Optionally, the dual-aperture zoom camera may further comprise an optical OIS controller configured to provide a compensation lens movement according to a user-defined zoom factor (ZF) and a camera tilt (CT) through LMV=CT*EFLZF, where EFLZF is a zoom-factor dependent effective focal length. |
| US09413971B2 |
Opening and closing device, and electronic device
An opening and closing device includes a base plate; a first plate that is pivotably attached to the base plate; a first shaft that is provided in the first plate; a second plate that is pivotably and slidably attached to the first plate; a second shaft that is provided in the second plate; a third plate that is pivotably attached to the second plate; a detachable system for locking the third plate and the first plate when the first plate, the second plate, and the third plate are superposed; a bias system for biasing the second plate to the first plate; and a restriction system for allowing the second plate to slide along the first shaft when the second plate is superposed to the first plate, and for restricting the second plate from sliding when the second plate is rotated relative to the first plate. |
| US09413970B2 |
Camera and method of controlling operation of same
It is arranged so that a camera user can recognize presence of camera shake in a case where the user is looking at a subject through an optical viewfinder. A portion of the image of a subject captured by a solid-state electronic image sensing device is displayed in an electronic viewfinder constituted by a liquid crystal display unit. An image of a subject optically formed via an objective window of the optical viewfinder and the portion of the image of the subject displayed in the electronic viewfinder are superimposed. If camera shake is taking place, the portion of the image of the subject in the superimposed images will appear blurry. By viewing this portion of the image of the subject, therefore, the user can tell whether camera shake is taking place. |
| US09413966B2 |
Method of previewing processed image, device using the same, and storage medium having computer program stored thereon
The present disclosure proposes a method of previewing a processed image, a portable handheld electronic device using the same method, and a non-transitory storage medium which stores computer programs to execute the same method in a portable handheld electronic device. The method includes displaying on the touch screen an image, displaying on the touch screen a movable effect grid which is divided into a plurality of areas according to a predetermined pattern with each area producing a different effect, performing image processing between the image and the movable effect grid to generate a first preview image which has different effects in different areas defined by the predetermined pattern, and displaying the first preview image on the touch screen. |
| US09413964B2 |
Imaging apparatus, method for driving imaging apparatus, imaging system, and driving method for imaging system
An imaging apparatus includes: pixels (1); signal lines each arranged correspondingly to each of columns of the plurality of pixels; a row scanning circuit (2) selecting the plurality of pixels row by row for outputting signals to the plurality of signal lines; and a first gain correcting circuit (6) correcting the signals in the plurality of signal lines by applying a gain to the signals so as to reduce a difference of a signal value due to the difference of the charge accumulation period between a first row and a second row, when a pixel region selected for reading out in a present frame is different from a pixel region selected for reading out in a previous frame so that a charge accumulation period of the first row of the plurality of pixels is different from a charge accumulation period of the second row of the plurality of pixels. |
| US09413958B2 |
Method and apparatus for driving camera
A method and an apparatus are provided in which an image sensor, operatively coupled with an electronic device, is operated in a first state based on a determination that the image sensor is to be operated in a low power mode. When the image sensor is operating in the first state, a setup value corresponding to a photographing mode is preserved, and the image sensor is refrained from outputting a stream of data. |
| US09413957B2 |
System and method for viewing a plurality of videos
An apparatus and method are provided for viewing panoramic images and videos through the selection of a particular viewing angle and window (zoom) within that panorama while allowing the viewer to simultaneously implement temporal transport control, allowing the video to be in a state of pause, play, fast forward, fast rewind, slow forward, slow rewind, or frame-by-frame. This capability may be used on video that is residing in memory on the viewer's viewing system, in a hard disk local to the viewer or in a shared location, or on a live buffered feed of video. A second capability of this apparatus and method relates to the use of a plurality of panoramic video or images from multiple synchronized cameras. In those cases, all panoramic video feeds are synchronized so that as a viewer pauses, rewinds, forwards a video in one panorama, all panoramas are time synchronized and go through the same states as the panorama being viewed. When the user selects a different panorama for viewing from a different camera, this panorama comes up in the same state as the panorama previously being viewed. |
| US09413954B1 |
System for providing camera views
A camera system having at least one self-contained, universally mountable camera module having a housing and a plurality of cameras disposed within the confines of the housing, each camera having a predetermined field of view to the exterior of the housing that when combined provide at least a 180 degree view about the housing. The system also includes communication elements within the housing to provide electrical communication between the plurality of cameras and a position external to the module and at least one receiver that receives the camera views from the module that is operable by a user to view one or more camera views at a time as individual views as well as a composite view of at least two or more camera views. |
| US09413951B2 |
Dynamic motion estimation and compensation for temporal filtering
A temporal filter may perform dynamic motion estimation and compensation for filtering an image frame. A row of pixels in an image frame received for processing at the temporal filter may be received. A motion estimate may be dynamically determined that registers a previously filtered reference image frame with respect to the row of pixels in the image frame. The reference image frame may be aligned according to the determined motion estimate, and pixels in the row of the image frame may be blended with corresponding pixels in the aligned reference image frame to generate a filtered version of the image frame. Motion statistics may be collected for subsequent processing based on the motion estimation and alignment for the row of pixels in the image frame. |
| US09413950B2 |
Determining a device identifier from a light signal emitted by a device
A method performed by a processing system includes determining a device identifier corresponding to a device from a series of captured images that include a light signal emitted by the device. |
| US09413948B2 |
Systems and methods for recommending image capture settings based on a geographic location
Systems and methods for recommending image capture settings based on a geographic location are disclosed. According to an aspect, a method may include determining a geographic location of the electronic device. The method may also include determining a recommended image capture setting based on the geographic location. Further, the method may include configuring the electronic device to capture an image based on the recommended image capture setting. |
| US09413944B2 |
Apparatus and method for controlling a camera in an electronic device
An apparatus and a method in an electronic device provide for controlling a camera, wherein the camera can selectively operate in a first focus mode and in a second focus mode. The first focus mode is initially selected. In response to detecting a state of the electronic device, the second focus mode is selected. The first focus mode can be an autofocus mode. The second focus mode can be an extended depth of field mode, wherein software processing is used to extend the focus range of the camera. The detected state of the electronic device can be a previous user selection, a low power mode, or a continued request for taking photographs following taking a photograph in the autofocus mode. |
| US09413943B2 |
Information registration system, information registration method, registration apparatus, and image pickup apparatus
A registration apparatus obtains, from an image pickup apparatus, identification information set in a lens apparatus that is attached to the image pickup apparatus. The registration apparatus pre-stores lens information including information that identifies the models of lens apparatuses and corresponding correction information, such that the lens information can be referenced by identification information. The registration apparatus displays a list of the stored lens apparatus models in a confirmation window such that the models of lens apparatuses corresponding to obtained identification information can be distinguished from the models of other lens apparatuses. |
| US09413935B2 |
Camera module, method of assembly and imaging device
A camera module has a lens module mounted on a substrate. The image sensor is located in a cavity in the substrate and is connected to the substrate by a bridge member, the infra-red filter. The image sensor is attached to the infra-red filter by a ring of adhesive surrounding the imaging area of the image sensor. The adhesive attaching the image sensor to the infra-red filter comprises spacers. The infra-red filter is attached to the substrate by adhesive. The cavity may extend through the substrate. The image sensor is further connected to the substrate by a sheet member, which may be made of metal. The sheet member is affixed to the bottom of the substrate and covers the hole in the substrate formed by the extension of the cavity through the substrate. A method of assembly of the camera module includes: providing a substrate with a cavity; locating the image sensor in the cavity; connecting the infra-red filter to the image sensor and the substrate; and mounting the lens module on the substrate. |
| US09413933B2 |
Camera module with electro-magnetic interference shielding
A camera module includes a circuit board, an image sensor, a bracket, a VCM, and a lens module. The image sensor is positioned on the circuit board. The bracket is mounted on the circuit board and receives the image sensor. The VCM is mounted on the bracket and includes a conductive housing and pins extending from the housing. The pins are electrically connected to the circuit board. The lens module is received in the VCM. The VCM with the lens module is supported on the bracket. The optical axis of the lens module is coinciding with a center of the image sensor. The bracket includes a plating layer and solder bumps. The plating layer is formed at least one of side surfaces of the bracket. The solder bumps electrically connect the plating layer to the circuit board and electrically connect the plating layer to the housing. |
| US09413930B2 |
Camera system
A camera system includes a camera mounting frame having a plurality of camera mounts. Each camera mount is configured to hold a respective camera at a respective lens orientation such that mounted cameras provide different respective lens orientations relative to each other, with each mounted camera providing a different field of view facing outward from the mounting frame. The camera system may provide obstruction-free, fully spherical image and video capture to record spherical images or spherical videos in which the nadir hole and/or a physical support element of the camera system is eliminated or reduced in size during the digital stitching process of the image or video. |
| US09413929B2 |
Intermediate unit and camera system
Provided is an intermediate unit including a first connect unit, a second connect unit, and an information bridge unit. The first connect unit is for connecting a camera unit having a first resolution in one of a spatial direction and a temporal direction. The second connect unit is for connecting a camera control unit for a camera unit having a second resolution lower than the first resolution in one of the spatial direction and the temporal direction. The information bridge unit is interposed between the first connect unit and the second connect unit and configured to bridge information exchanged between the camera unit and the camera control unit. |
| US09413926B2 |
Systems for processing event timing images
A system for processing event timing images includes: area scan image sensor for generating sequential digital two-dimensional images of a scene; and time delay integration module for processing the sequential digital two-dimensional images to generate a time delay integration image of a moving object in the scene. |
| US09413924B2 |
Image forming apparatus for transmitting a job to a destination by matching the job with a delivery agent that supports a destination communication protocol
In one embodiment, a processor-readable medium stores code representing instructions that when executed by a processor cause the processor to receive a selected destination to which to send a job of a particular type, and pass the job, including the selected destination as a job parameter, to a job engine whose function matches the particular job type. The processor further matches the selected destination with a delivery agent that supports destination data associated with the selected destination and that is registered to receive a notification of the selected destination. The processor passes to the delivery agent, the destination data and a document reference to identify a document generated by the job engine from the job, and uses the document reference and the destination data to direct the delivery agent to retrieve the document and transmit it to the selected destination. |
| US09413918B2 |
Image forming system, server, image forming apparatus, and image forming method that ensure simple execution of application
An image forming system includes an image forming apparatus and a server connectable to the image forming apparatus. The image forming apparatus includes: a model-unique-information transmitting unit that transmits model-unique information of the image forming apparatus to the server; and a function-control mediating unit that controls functions of respective units based on an instruction from the server when an application corresponding to the model-unique information transmitted to the server is executed at the server. The server includes: a model-unique-information receiving unit that receives the model-unique information; an application managing unit that manages and executes the application corresponding to the model-unique information; and an interface unit that instructs the function-control mediating unit to perform control corresponding to the model-unique information, based on an instruction of the control on a function of the image forming apparatus from the application executed by the application managing unit. |
| US09413913B2 |
Paper type detection apparatus and method for detecting paper type
A paper type detection apparatus includes a surface-property detection unit, a thickness detection unit, and a paper-type setting unit. The surface-property detection unit detects a surface property of paper by performing image processing on image data of the paper read by an image reading unit. The thickness detection unit causes the image reading unit to read the image data of the paper over which a reference chart with a predetermined black density is laid. The thickness detection unit detects the thickness of the paper based on the difference between the black density of the reference chart and the black density appearing on the image data through the paper. The paper-type setting unit sets the type of the paper associated with the detected surface property and thickness of the paper. |
| US09413908B2 |
Image forming apparatus remotely operated by external terminal, method for controlling image forming apparatus, recording medium, and image forming system including image forming apparatus
An image forming apparatus remotely operated by an external terminal includes a generation unit generating a first composite image by combining an operation screen image corresponding to an operation screen of the image forming apparatus that includes software keys, and the hardware key area image of an area including hardware key images corresponding to hardware keys of the image forming apparatus, a setting unit not setting a dead area within the hardware key images but setting the dead area in a portion of an area of at least one software key among the software keys, the portion being on a side close to the hardware key area image, and the at least one software key being adjacent to the hardware key area image, and a transmission unit transmitting the first composite image as a remote operation image used in remotely operating the image forming apparatus, to the external terminal. |
| US09413905B2 |
Mobile terminal capable of instructing transmission of fax, image forming apparatus, methods of controlling mobile terminal and image forming apparatus, communication system, and storage medium
A mobile terminal improved in operability concerning fax transmission. A CPU of the mobile terminal sets information indicative of a fax transmission destination, sets reading and transmission information concerning fax transmission and original reading, and sends a request for fax transmission, to an image forming apparatus. When a response notifying capability of fax transmission is received from the apparatus, the CPU causes a message for prompting a user to set an original, to be displayed on a display section. When the original has been set and an instruction for fax transmission from the user is received, the CPU sends an instruction for reading the original and executing fax transmission, together with the transmission destination information, and the reading and transmission information, to the apparatus. The CPU causes a result of fax transmission by the apparatus to be displayed on the display section. |
| US09413904B2 |
Image-reading device
An image-reading device is provided that includes a reading component configured to read a document, a document holding portion, a detector detecting a position of the document holding portion, a power supply device that supplies power to the reading component, and a power supply control device that controls power supplied by the power supply device to the reading component. The power supply control device determines whether a change in the position of the document holding portion has occurred based on the position of the document holding portion detected by the detector. When a change in position is detected and the image reading device is not performing document reading, the power supplied to the reading component is reduced. If a change in position is detected while the image reading device is performing document reading, the power supplied to the reading component is maintained. |
| US09413900B2 |
Method and apparatus for online charging of pre-fetched content
In one aspect of the teachings herein, an Application Function, AF, in a wireless communication network is configured to support online charging for the consumption of content that has been pre-fetched to a wireless device via the network. The AF functionality thus provides a mechanism by which content may be pre-fetched to a wireless device in advance of charging for that content, while reliably conditioning the later consumption of that content at the wireless device on the online charging decisions made by an online charging system. In another aspect, a wireless device is configured to send a consumption request for pre-fetched content towards such an AF and condition its consumption of the pre-fetched content on the consumption response returned to it. |
| US09413895B1 |
System and method for mapping a voice identity across multiple telephony networks with time attributes
A method and system includes: one or more phone systems; a policy processor coupled to the phone systems; and a voice identity mapping policy stored in a data storage, the data storage being accessible to the policy processor. The voice identity mapping policy includes: a plurality of search voice identities mapped to one or more target voice identities, where the plurality of the search voice identities are applicable to a plurality of users, where each of the search voice identities and the target voice identities comprises a username for one of the plurality of users, and time attributes indicating when the voice identity mapping policies are valid. When a voice identity for a recipient of a call is received, the policy processor checks for the voice identity mapping policy associated with the voice identity. The call is then forwarded to the target voice identity in the voice identity mapping policy. |
| US09413893B2 |
System, method, apparatus, and computer program product for providing mobile device support services
A method is provided for providing mobile device support services. The method may include monitoring a mobile device status. The method may additionally include performing device diagnostics based at least in part on captured deice status data to identify potential faults that may affect mobile device functionality. A corresponding system, apparatus, and computer program product are also provided. |
| US09413883B2 |
Call status sharing
In general, techniques are described for sharing information about a client device phone call to enhance other services. In one example, a method includes receiving, at a server device, voice call parameters that describe at least one characteristic of a voice call in which a user of a first device is participating wherein the first device is physically separate from the server device, and responsive to receiving the voice call parameters, determining, by the server device, a status of the user based on the received voice call parameters. The method further includes storing an account for the user on the server device, wherein the account includes a user profile for the user and identifies contacts of the user, and modifying, by the server device, the user profile to reflect the status of the user, and sending the modified user profile to a device associated with a contact of the user. |
| US09413880B1 |
Automatic failover for phone recordings
Techniques that enable automatic failover for media stream (e.g., VoIP call) recording devices or servers are presented. In one embodiment, a technique includes designating, from among a plurality of recording servers in a cluster of recording servers, a home recording node that will record a media stream flowing between a first endpoint and a second endpoint, designating, from the plurality of recording servers, an alternate recording node, providing, from, e.g., the home recording node to the alternate recording node, media stream information sufficient to allow the alternate recording node to take over recording of the media stream in the event the home recording node can no longer record the media stream, detecting that the home recoding node can no longer record the media stream, and causing the media stream to be redirected to the alternate recording node to be recorded thereby. |
| US09413877B2 |
Method and system for automatic call tracking and analysis
Methods and systems for automatic phone call tracking and analysis of the content and outcomes of a call are provided. These systems may provide businesses with the ability to track and view analytics of the number and various outcomes of calls, thereby providing up-to-date real-time analysis of the automatically-generated results of client interactions with staff answering the phones. Methods and systems in accordance with the present invention quantitatively and objectively analyze staff performance and marketing return on investment (ROI), and track patient demand across various procedures. This may automatically provide information on the number of calls with various outcomes, e.g., the customer booked an appointment, the customer hung up while on hold, the customer was connected with voicemail, the customer left a message on voicemail, the customer is an existing client, etc. Other automatically-detected aspects of phone call contents are provided. |
| US09413868B2 |
Automatic personal assistance between user devices
Methods and systems are presented for providing automatic personal assistance on a user device (e.g., mobile phone). In some embodiments, a personal assistant on a first user device may respond automatically to a received input communication from a second user device. In some embodiments, the personal assistant may perform a local search of data stored on the first user device in order to retrieve data responsive to the received input. In some embodiments, the personal assistant may perform a local load of an entry into an application on the first user device in order to perform an action responsive to the received user input. In some embodiments, the automatic response may include sending a responsive output communication to the second user device. The automatic personal assistance may be customized based on user-editable automatic personal assistance settings. |
| US09413865B2 |
Handheld electronic device
A handheld electronic device is provided, which includes a body and a key layout. The body has a base surface. The key layout is disposed on the base surface of the body and includes a plurality of keys. The key layout is a QWERTY key layout and the keys are adapted for users to press with their left or right thumb while holding the body in single hand or both hands. Each key has a curved surface protruded from the base surface and each curved surface has an inflection point. A distance between two inflection points of the curved surfaces of any two adjacent keys is greater than a distance between two figure centers of the orthogonal projections on the base surface of the curved surfaces of the two adjacent keys. |
| US09413862B2 |
Apparatus enabling automatically adjusting functions of components thereof
An apparatus for automatic switching functions of components thereof, includes a housing having an upper end and a lower end, a first microphone fixed on the upper end of the housing, a second microphone fixed on the lower end of the housing, an orientation detecting unit having an acceleration sensor for detecting the current orientation of the apparatus for generating an orientation signal, a switching control unit for switching the functions of the microphones when the orientation signal indicates the apparatus is reversed. |
| US09413861B2 |
Metallization and anodization of plastic and conductive parts of the body of an apparatus
A method of fabricating at least a portion of the body of an apparatus, such as a portable electronic device, that includes both plastic and conductive parts is provided with the body appearing relatively seamless such that the interface between the plastic and conductive parts is indistinguishable. In this regard, a plastic part may be combined with a conductive part to form at least a portion of the body of the portable electronic device. The surfaces of the plastic part and the conductive part may be metallized, such as by being subjected to vapor deposition, to metalize the surfaces of the plastic and conductive parts. The metalized surfaces of the plastic and conductive parts may then be anodized, thereby producing at least a portion of the body of a portable electronic device having plastic and conductive parts with a consistent appearance and a consistent tactile response. |
| US09413857B2 |
System, method and program product for backing up data
System, method and program product for backing up a plurality of data files from a first server to a second server via a network. A determination is made that more than one compressed data file at the second server, downloaded by the first server, is waiting to be decompressed. A determination is made whether an amount of available processor resource in the second server exceeds a predetermined threshold. If the amount of available processor resource in the second server exceeds the predetermined threshold, a plurality of data decompression programs are invoked in the second server to decompress the plurality of compressed data files substantially concurrently, and data updates in the decompressed data files are applied to corresponding files in the second server. |
| US09413852B2 |
Time-stamping of industrial cloud data for synchronization
A cloud-capable industrial device that provides time-stamped industrial data to a cloud platform is provided. The industrial device collects or generates industrial data in connection with monitoring and/or controlling an automation system, and includes a cloud interface that couples the industrial device to one or more cloud-based services running on a cloud platform. The industrial device can apply time stamps to respective items of industrial data reflecting a time that the data was measured or generated prior to providing the data to the cloud platform. To accurately reflect temporal relationships between data sets provided to the cloud platform from different locations and time zones, the industrial device can synchronize its internal clock with a clock associated with the cloud platform. |
| US09413851B2 |
Information processing system, information processing device, client terminal, and computer readable medium
There is provided an information processing system including: a client terminal; and a management server that manages the client terminal, wherein: the client terminal includes a transmission section that transmits notification data containing information denoting an operation state of at least an own machine; and the management server includes: a reply section that sends back reply information in return for notification data from the client terminal; and an information insertion section that inserts task information about a task of the client terminal into the reply information. |
| US09413848B2 |
Method of outputting estimated QoEs on a terminal on an application basis
Implementations and techniques for outputting information about estimated QoEs on a terminal on which plural applications can be executed are generally disclosed. The estimated QoEs may be obtained by performing QoE estimation on an application basis. |
| US09413847B2 |
Dynamically generating application-layer traffic optimization protocol maps
In general, techniques are described for using routing information obtained by operation of network routing protocols to dynamically generate network and cost maps for an application-layer traffic optimization (ALTO) service. For example, an ALTO server of an autonomous system (AS) receives routing information from routers of the AS by listening for routing protocol updates outputted by the routers and uses the received topology information to dynamically generate a network map of PIDs that reflects a current topology of the AS and/or of the broader network that includes the AS. Additionally, the ALTO server dynamically calculates inter-PID costs using received routing information that reflects current link metrics. The ALTO server then assembles the inter-PID costs into a cost map that the ALTO server may provide, along with the network map, to clients of the ALTO service. |
| US09413839B2 |
Traffic management of third party applications
A proxy server for routing traffic between a mobile device and a network, comprising at least one processor, a memory, and a traffic monitoring application stored in the memory that, when executed by the at least one processor, monitors a plurality of mobile device installed applications that run on the mobile device and the mobile device installed applications' traffic, analyzes traffic usage for the mobile device installed applications, identifies the mobile device installed applications responsible for traffic that is excessive or unnecessary as determined by the mobile device's service provider, and blocks, delays, or reports the excessive and unnecessary traffic without interrupting the mobile device's communications. |
| US09413838B1 |
Second-pass ranker for push notifications in a social network
Systems and methods for providing push notifications of social network content items include determining first and second engagement values for first and second content items, respectively, provided by first and second content item sources, respectively, based on previous interactions with content items. First and second utility values are determined for the first and second content items, respectively, based on a mathematical operation applied to the first and second engagement values, respectively, the first and second selection metrics, respectively, and, for the first utility value, the value metric. One of the first and second content items are determined as a push content item based on a difference between the first and second utility values and displayed on a user device. |
| US09413836B2 |
Communication routing based on presence in a confined wireless environment
System(s), method(s) and user interfaces are provided to route an incoming communication (e.g., a voice call, a data call) to a wireless devices or a wireline device, based in part on at least one routing preference and a presence condition of a mobile device in a confined wireless environment served by a confined-coverage access point (AP). The at least one routing preference is subscriber-specific and configurable by the subscriber linked to the mobile device, whereas the presence condition reveals if the mobile device is attached to the confined-coverage AP and is automatically detected. A routing server acquires the at least one routing preference and the presence condition for the mobile device. Based on routing logic applied to the at least one routing preference and the presence information, the routing server directs the incoming communication to a set of wireline devices, a set of wireless devices, or a combination thereof. |
| US09413834B2 |
System and method for measuring the virality of internet content using indices
A system may measure the virality of content items on a network. The virality may be measured for Internet content using indices. Indices may be generated that represent the share or news worthiness of content. An indexer may monitor the content items and generate a score which may be used to identify which content items are most likely to receive a user access request or referral from the remote server. A logic generator may display visual elements as graphical representations of the index score. |
| US09413831B2 |
Method and apparatus for authentication of a remote session
Examples of systems and methods are provided for facilitating establishing a remote session between a host device and a remote server. The system may facilitate establishing a trusted relationship between a client device and the host device. The system may provide remote session login information to the host device to enable the host device to establish a first remote session with the remote server. The system may launch a second remote session with the remote server using the login information. |
| US09413830B2 |
Application streaming service
A method can include a node receiving a token redemption request from a client computing device. The node can determine a destination host management service based at least in part on a geographic proximity of the destination host management service to the client computing device. The destination host management service can be one of a plurality of host management systems distributed across a plurality of data centers. The node can route the token redemption request to the destination host management service. The destination host management service can determine a destination host running an application in one of the plurality of data centers and provision a session between the client computing device and the application running in the destination host. |
| US09413824B1 |
Storage constrained synchronization of content items based on predicted user access to shared content items using retention scoring
A content management system synchronizes content items across client computing systems connected by a network. Each client device has a storage allocation for synchronized shared content items. If the storage allocation for shared content items on a client device is exceeded by the request to add or edit a content item such that it is enlarged, or open a large content item remote to the client device, a client application or the host of content management system selects content items to remove from residence on the client device but keep remotely on content management system. Upon removal of the selected content items, the client application creates shadow items, representing the content item but only containing the metadata of the content item. This creates sufficient space for the initial request to be completed while maintaining user access to all synchronized shared content items. Remote content items may also be downloaded to client devices in advance of a user access by predicting user accesses using retention scoring. |
| US09413822B2 |
System and method for providing mobile P2P service
Mobile P2P system includes mobile tracker node and super peer node. Mobile tracker node is located in dedicated wired network operating in conjunction with internet network to which plurality of peer nodes are connected, and manages information of plurality of mobile peer nodes connected to wireless access network. Peer list containing information on one or more peer nodes having content queried by plurality of mobile peer nodes is transmitted to mobile peer nodes, one or more peer nodes including mobile peer nodes and peer nodes on internet network. Super peer node is connected to mobile tracker node via wires, and located for each wireless access network. Super peer node forwards content query received from mobile peer nodes to the mobile tracker node, and receives the queried content from the peer nodes in the peer list received from the mobile tracker node and transmits the same to the mobile peer nodes. |
| US09413820B2 |
Terminal and controlling method thereof
A method of controlling an external terminal from a terminal including receiving screen information from the external terminal; displaying the screen information as is displayed in the external terminal; selecting content information from the screen information, wherein the content information exists at recognized location; transmitting the location information of the selected content information to the external terminal; and receiving the selected content information corresponding to the transmitted location information from the external terminal. The location information includes coordinates information, which is relative coordinates of the selected content information. |
| US09413819B1 |
Operating system interface implementation using network-accessible services
Methods and apparatus for operating system interface implementation using network-accessible services are described. A request to execute a particular program at a distributed computing platform implementing a set of operating system interfaces using resources of network-accessible services of a provider network is received. A compute instance of a computing service is selected for executing operations of a thread of the program. Corresponding to the invocation of a particular operating system interface within the program, at least one operation is performed at a particular service. An overall result of execution of the particular program is determined based at least in part of results of the at least one operation. |
| US09413816B2 |
Protection against the detection of alert signals
A method of communicating between at least one event detector sensor and a collector of event detection data transmitted by the sensor in the form of an event signalling message whose modulation is defined by at least one spreading code. The method comprises the steps implemented by the sensor of, upon detection of an event, generation of data of event detection, of reception of a synchronization message emitted by the collector, the synchronization message comprising a seed for a pseudo-random generation of at least one spreading code and of pseudo-random generation of at least one spreading code on the basis of the seed. The method furthermore comprises a step of emitting an event signalling message whose modulation is defined by the at least one spreading code generated randomly, the event signalling message comprising the event detection data. |
| US09413814B2 |
Systems and methods for providing quality of service via a flow controlled tunnel
The present invention is directed towards systems and methods for providing Quality of Service (QoS) via a flow controlled tunnel. Traffic from a plurality of applications may be directed into a single connection or flow-controlled tunnel and QoS policies may be applied across the plurality of applications without configuration of individual link speeds, enabling QoS scheduling to dynamically adjust traffic transmission and reception rates to ensure priority management of applications regardless of a final endpoint of the application communications. Accordingly, traffic of different types, including VPN, HTTP, Voice-over-IP (VoIP), remote desktop protocol traffic, or other traffic may be easily balanced and prioritized. In many embodiments, the tunnel may be transparent to applications, such that without any application configuration, application traffic may still be prioritized by QoS requirements. |
| US09413812B2 |
Managing information about relationships in a social network via a social timeline
A system, method, and computer program for generating a social timeline is provided. A plurality of data items associated with at least one relationship between users associated with a social network is received, each data item having an associated time. The data items are ordered according to the at least one relationship. A social timeline is generated according to the ordered data items. |
| US09413808B2 |
Data transmission and rendering techniques by a device via a network
A technique is disclosed for generating formatted information for display on a computing device. The computing device may be configured to include an interface for communicating with a server computing device. A request is sent from the computing device to the server. According to one embodiment, the request may correspond to an HTTP request for information relating to a specific HTML page. A response is then received from the server. According to one embodiment, the response includes response information comprising embedded instructions and data. The embedded instructions may include instructions for using the data to generate formatted markup information for display on the computing device. The embedded instructions are then executed on the data to thereby generate formatted markup information for display on the computing device. According to a specific embodiment, the formatted markup information corresponds to HTML data to be rendered for display on the computing device. |
| US09413807B1 |
Browser rendering and computation
A method dynamically assigns tasks for visually presenting data. A server receives a request, from a client device, to display a visual representation of data in a designated format. The request specifies one or more client device characteristics, including: client memory capacity; current client memory utilization; client processor capability; current client processor utilization; and the client's web browser. The server determines whether to render the requested visual representation at the server or at the client device based on several factors, including the client device characteristics and the size of the data set. When rendering at the client, the server sends the requested data to the client, including data necessary to render the visual representation in the designated format. Otherwise, the server renders the requested visual representation according to the designated format using the data, and sends the rendered image to the client. |
| US09413800B2 |
Method and apparatus for video communication
A method for changing a communication network for video communication is provided. The method includes performing, by a User Equipment (UE), video communication through a mobile communication network; searching for whether there is a Wireless Local Area Network (WLAN) accessible by the UE; displaying, if a WLAN accessible by the UE is found, the accessible WLAN; and when the displayed WLAN is selected by a user, changing a communication network for the video communication to perform the video communication through the selected WLAN. |
| US09413798B2 |
Method and system for video-on-demand (VOD)
Providing video-on-demand (VOD) content to a subscriber may be disclosed. First, a request for a VOD session may be received from a companion device. Next, in response to the received request for the VOD session, a catalog of VOD content may be sent to the companion device. A selection of VOD content listed in the catalog of VOD content may then be received. A digital transport adaptor (DTA) corresponding to the received request for the VOD session may be identified. Next, the VOD session may be setup with the identified DTA and the selected VOD content may be streamed to the identified DTA. |
| US09413794B1 |
Targeted content delivery
Data associated with user identities within an electronic social networking platform is extracted from the electronic social networking platform. A request is received to filter the user identities based on a specified value for a characteristic. Based on data associated with the user identities that was extracted from the electronic social networking platform, a subset of the user identities is identified who have the specified value for the characteristic. An indication of content to be delivered to the identified subset of user identities is received. As a consequence, the content is delivered to at least some of the user identities within the identified subset of user identities. |
| US09413791B1 |
Enterprise conferencing with dual mixing
A method and computer readable medium for providing Enterprise conferencing is provided. In an exemplary embodiment of the invention, a first SIP INVITE message is exchanged between a Media Gateway of the Enterprise and a first Media Server of a Conferencing Service Provider. Then, an Application Server of the Conferencing Service Provider establishes conference call resources at the Conferencing Service Provider. A first RTP session is established between the Media Gateway and the first Media Server, and then a PROMPT AND COLLECT message is sent from the Application Server to the first Media Server to gather data from the caller for establishing the Enterprise conferencing. After receipt of the data by the Application Server, an SIP INFO message is sent from the Application Server to a second Media Server of the Conferencing Service Provider, selecting the second Media Server to host the call. |
| US09413790B2 |
Computer telephony headset with presence indicator
A telephone headset is provided which includes a presence status indicator thereon for signaling to other persons the user's availability and/or willingness to communicate face-to-face. |
| US09413789B2 |
Method and system for managing high-bandwidth data sharing
A server arrangement for facilitating the exchange of content between a plurality of user system associated with a common group is provided by employing a centralized server for directing publishing and extracting of content and a plurality of associated servers for facilitating the transmission of content between the user systems. A publisher is directed by the central server to a specific data server where content is to be provided. A consumer is directed by the central server to a specific data server from which content is to be extracted. The system is particularly adept for facilitating the exchange of video data between members of a common group coupled to the Internet. |
| US09413788B1 |
TCP offload send optimization
A host with a network interface that offloads a TCP connection is disclosed in which the notification that relatively small data transmit commands have completed is batched whereas the notification that relatively large data transmit commands have completed are not batched. The notification that data transmit commands have completed may be intrinsically modulated by the size and frequency of the commands and the processing of the data transfer by the TCP connection. One embodiment involves a method comprising: running an application on a computer having a network interface; running, on the network interface, a TCP connection for the application; providing, by the computer to the network interface, a command to send data from the application; updating, by the network interface, a SndUna value for the TCP connection; and providing, by the network interface to the computer, the SndUna value, thereby indicating to the computer that the command has been completed. |
| US09413784B2 |
World-driven access control
Functionality is described herein for managing the behavior of one or more applications, such as augmented reality applications and/or other environment-sensing applications. The functionality defines permission information in a world-driven manner, which means that the functionality uses a trusted mechanism to identify cues in the sensed environment, and then maps those cues to permission information. The functionality then uses the permission information to govern the operation of one or more applications. |
| US09413783B1 |
Network interface with on-board packet processing
A system and method comprising a network interface controller having a processor configured to receive data packets, determine whether field values extracted from the packet satisfy legitimacy criteria, and based on the determination, either provide the packet to a computing device if a set of one or more legitimacy criteria is satisfied or perform a mitigation action if the set of one or more legitimacy criteria is not satisfied. |
| US09413782B1 |
Malware detection using internal malware detection operations
A system may determine to perform an internal malware detection operation to detect malware executing on a client device. The system may perform the internal malware detection operation. The internal malware detection operation may be performed locally on a particular device without requiring communication with another device. The system may modify an environment executing on the particular device, to form a modified environment, based on performing the internal malware detection operation. The system may monitor the modified environment for a particular behavior indicative of a malware infection. The system may detect that the particular behavior has occurred. The system may provide a notification that the client device is infected with malware based on detecting that the particular behavior has occurred. The notification may cause one or more network devices to block network traffic to or from the client device. |
| US09413780B1 |
Security assessment incentive method for promoting discovery of computer software vulnerabilities
In one aspect, the disclosure provides: A method comprising: inviting a distributed plurality of researchers to participate in one or more computer vulnerability research projects directed to identifying computer vulnerabilities of one or more networks and/or computers that are owned or operated by a third party; assessing reputation and skills of one or more of the researchers, and accepting a subset of the researchers who have a positive reputation and sufficient skills to perform the investigations of the computer vulnerabilities; assigning a particular computer vulnerability research project, relating to a particular network under test, to a particular researcher from among the subset of the researchers; using a computer that is logically interposed between the particular researcher and the particular network under test, monitoring communications between the particular researcher and the particular network under test, wherein the communications relate to attempting to identify a candidate security vulnerability of the particular network under test; validating a report of the candidate security vulnerability of the particular network under test that is received from the particular researcher; determining and providing an award to the particular researcher in response to successfully validating the report of the candidate security vulnerability of the particular network under test that is received from the particular researcher. |
| US09413777B2 |
Detection of network security breaches based on analysis of network record logs
Computer program products and methods of inspecting a log of security records in a computer network are provided. The method includes retrieving a log record, processing the log record including deriving a key to a table, determining a data value from information in the log record and adding the data value to a list of data values associated with the key if the data value is unique. One or more entries of the table are evaluated based on predetermined criteria to detect attempted security breaches. |
| US09413776B2 |
System for finding code in a data flow
A code finder system deployed as a software module, a web service or as part of a larger security system, identifies and processes well-formed code sequences. For a data flow that is expected to be free of executable or interpreted code, or free of one or more known styles of executable or interpreted code, the code finder system can protect participants in the communications network. Examples of payload carried by data flows that can be monitored include, but are not limited to, user input data provided as part of interacting with a web application, data files or entities, such as images or videos, and user input data provided as part of interacting with a desktop application. |
| US09413771B2 |
Protecting documents using policies and encryption
A system protects documents at rest and in motion using declarative policies and encryption. A document at rest includes documents on a device such as the hard drive of a computer. A document in motion is a document that is passing through a policy enforcement point. The policy enforcement point can be a server (e.g., mail server, instant messenger server, file server, or network connection server). |
| US09413765B2 |
Multinode hubs for trusted computing
Embodiments of multinode hubs for trust operations are disclosed herein. In some embodiments, a multinode hub may include a plurality of memory regions, a trapping module, and a trusted platform module (TPM) component. Each memory region may be associated with and receive trust operation data from a coherent computing node. The trapping module may generate trap notifications in response to accesses to the plurality of memory regions by the associated coherent computing nodes. The trap notifications may indicate which of the plurality of memory locations has been accessed, and the TPM component may process the trust operation data in a memory region indicated by a trap notification. Other embodiments may be disclosed and/or claimed. |
| US09413764B2 |
Fuzzing server responses to malicious client devices
A security device may receive a request, from a client device and intended for a server device, to provide a resource. The resource may be associated with information stored by the server device. The security device may identify the request as being associated with a malicious script. The malicious script may execute on the client device and may include a script that performs one or more undesirable tasks directed to the server device. The security device may receive, from the server device, a response to the request. The response may include information associated with the requested resource. The security device may modify the response to form a modified response. The response may be modified in an attempt to cause the malicious script to experience an error. The security device may provide the modified response to the client device. |
| US09413763B2 |
Coordination between self-organizing networks
A mechanism to handle conflict situations relating to a situation in which an intended SON operation at or near the domain's boundary (border area) may impact on one or more cells in a neighboring domain comprises a single-domain coordinator that assesses whether there may be an impact on the neighboring domain, and if yes, requests an inter-domain, coordinator to check and assess whether there is a conflict. |
| US09413762B2 |
Asynchronous user permission model for applications
Use of an application to engage services on behalf of a third party is contemplated. The services may be engaged one behalf of the third party with delivery of a third party permission to a Web service, optionally with the third party permission being recognized in the form of an access token (accessToken) provided from the application to the Web service without requiring the application to interact with an user-agent used to obtain the third party permission. |
| US09413759B2 |
Apparatus and method for secure delivery of data from a communication device
A system that incorporates the subject disclosure may perform, for example, providing an upload request to a mobile communication device to cause a secure device processor of the mobile communication device to perform a modification of data according to a data protection key to generate modified data and to perform an encryption of the modified data according to an upload transport key to generate encrypted modified data where the secure device processor is separate from and in communication with a secure element of the mobile communication device, and where the secure element receives master keys from a remote management server and stores the master keys to enable the upload transport key and the data protection key to be generated by the secure element without providing the master keys to the secure device processor. Other embodiments are disclosed. |
| US09413755B2 |
Method for managing identifiers in an integrated circuit board and corresponding integrated circuit board
A method of managing file identifiers in a portable data medium having an integrated circuit by means of a table of identifiers associating a given reference with each of the identifiers of a given file. A portable data medium including an integrated circuit arranged for performing the method. |
| US09413751B2 |
Cooperation system, cooperation method thereof, information processing system, and storage medium
A client sends a request to start to use a service via an information processing system that is a cooperation source, acquires identification information indicating that authentication has been successfully performed based on group authentication information set for a group to which a user belongs, and then transmits the identification information to an information processing system that is a cooperation destination. |
| US09413750B2 |
Facilitating single sign-on (SSO) across multiple browser instance
Facilitating single sign-on (SSO) across multiple browser instances such that user authentication at one browser instance is used as a basis to permit access to protected resources (hosted on server systems) from other browser instances. In an embodiment, the different browser instances are executing on different client systems. An authentication server may maintain a registration data indicating the different client systems/browser instances registered by a user for SSO feature. After a user is authenticated for a first session from one browser instance, the authentication server enables the user to access any protected resource from registered client systems/browser instances without requiring further authentication (based on the presence of the authenticated first session). |
| US09413749B2 |
System and method of authentication of a first party respective of a second party aided by a third party
A method and system of authenticating a service to access data respective of a user on a low-end mobile device are provided. The method includes receiving a request from a service to access data respective of the user device, wherein the user device is a low-end mobile device; sending the user device a first authentication token over a first communication path; receiving a second authentication token over a second communication path, wherein the second authentication token is received from a host server hosting the service; comparing the first authentication token to the second authentication token; and allowing access to the data upon determination that the first authentication token matches the second authentication token. |
| US09413746B2 |
Extension point application and configuration of a login module
Embodiments of the present invention address deficiencies of the art in respect to applying application security to an extension point oriented application framework, and provide a novel and non-obvious method, system and computer program product for log-in module deployment and configuration in an extension point oriented application. In this regard, a method for log-in module deployment and configuration in an extension point oriented application can include installing a proxy to a login controller plug-in for the extension point oriented application, and proxying login module directives from an external security service to the login controller plug-in for the extension point oriented application. |
| US09413743B2 |
Trust based digital rights management systems
A system and method for allowing access to digitally protected content are disclosed. License metadata and credentials from multiple types of digital rights management systems may be used to grant access to content protected by a different type of digital rights management system. Hierarchical levels of access to the content may be granted based on at least one of license metadata and credentials. |
| US09413741B2 |
System, apparatus, and method for sharing electronic device
A system, apparatus, and method for sharing content in an electronic device behaving as a cloud electronic device are provided. An electronic device behaving as a guest electronic device includes a controller to detect an input of account information associated with a manager electronic device. The controller of the guest electronic device transmits account information associated with the manager electronic device and accesses the cloud electronic device when the manager electronic device acknowledges the request. |
| US09413739B1 |
System and method for identification and consolidation of related concurrent document sessions
A cloud computing system identifies opportunities for users to collaborate on a file. Collaboration opportunities are identified based on similarity of separate files that different users are associated with, and on relationships or similarities between the different users. If users associated with the separate files agree to collaborate, the users may be placed in a single editing session regarding a file having content from at least one of the separate files. |
| US09413738B2 |
Securing communications with enhanced media platforms
Various methods and systems for securing communications with enhanced media platforms, are provided. In particular, an enhanced media platform is authenticated using a trusted location. The authenticated enhanced media platform establishes a bidirectional trust with an enhanced remote location, the enhanced media platform being stored in the enhanced remote location. Upon authentication and establishing the bidirectional trust, the enhanced media platform may securely communicate media content in a media content distribution service infrastructure while supporting custom functionality. The method for securing communications with enhanced media platforms includes communicating authentication credentials to an internal security component at the trusted location. The method further includes receiving validation credentials from the internal security component. The method also includes authenticating the enhanced remote location based on at least a portion of the validation credentials received. The method further includes establishing the bidirectional trust relationship with the enhanced remote location using the validation credentials. |
| US09413735B1 |
Managing distribution and retrieval of security key fragments among proxy storage devices
A method performed by a processor of a computer, includes obtaining a security key associated with data, dividing the security key into key fragments, and distributing different ones of the key fragments to different proxy storage devices. Key fragments are received from the proxy storage devices, a reconstructed security key is generated based on the key fragments received from the proxy storage devices, and programmatic access to the data is controlled based on the reconstructed security key. Related computer program products and systems are disclosed. |
| US09413728B2 |
Identifying content from an encrypted communication
Provided is an identifying device for identifying request content from an encrypted request to a server, the identifying device including: a target acquiring unit for acquiring the data size of an encrypted response returned from the server for the encrypted request to the server to be identified; a candidate acquiring unit for acquiring the data size of each of a plurality of encrypted response candidates returned by the server in response to a plurality of encrypted request candidates to be identified sent to the server corresponding to a plurality of known request content candidates; and an identifying unit for identifying the request content to be identified from the plurality of request candidates on the basis of results obtained by comparing the data size of an encrypted response for an encrypted request to be identified to the data sizes of a plurality of encrypted response candidates. |
| US09413725B2 |
VPN server access method and VPN client
Disclosed in the embodiments of the present invention is a VPN server access method, comprising: acquiring an IP address assigned to a SIM card by a server at the network side, when dialing to the server at the network side is carried out successfully with the dial-up information built-in the SIM card; connecting to the proprietary VPN server automatically, if the acquired IP address of the SIM card belongs to the address segments of the proprietary VPN server. A VPN client is also disclosed in the embodiments of the present invention. With the present invention, the user experience can be improved. |
| US09413721B2 |
Methods and apparatus for dealing with malware
Methods for classifying computer objects as malware and the associated apparatus are disclosed. An exemplary method includes, at a base computer, receiving data about a computer object from each of plural remote computers on which the object or similar objects are stored or processed wherein the base computer comprises plural threat servers arranged to receive the data from the plural remote computers and apply rules or heuristics against the data in real time to determine whether or not the object is malware and to communicate the determination to the remote computers. The base computer includes at least one central server in communication with the threat servers and arranged to receive the data about objects from the threat servers to maintain a master database of data received about objects from all threat servers. |
| US09413720B1 |
Processing packets in a computer system
Processing of packets in a stream of packets where the packets are assigned with sequence numbers is disclosed. Packets are distributed into at least two analysis windows based on predetermined N lowest bits of the sequence numbers, wherein an analysis window includes M lowest bits of the sequence numbers, M being an integer greater than N. N+1 to M lowest bits of the sequence numbers are analyzed in at least one of the analysis windows while ignoring the N lowest bits to determine the ordering of the packets. A packet is determined as suspicious in response to the analysis indicating the packet being in an incorrect position. |
| US09413719B2 |
Media access control address translation in virtualized environments
A method and a network device are provided to transmit network packets through a network security device. The method, performed by the network device, receives a request to send a network packet from a first computing device to a second computing device over a network that includes the network device and the network security device. The network packet includes a first network interface identifier for identifying the first computing device and a second network interface identifier for identifying the second computing device. The method identifies third and fourth network interface identifiers that cause the network packet to be transmitted through the network security device. The method transmits the network packet over the network through the network security device using the third and fourth network interface identifiers. The method transmits the network packet to the second computing device using the first and second network interface identifiers. |
| US09413713B2 |
Detection of a misconfigured duplicate IP address in a distributed data center network fabric
Presented herein are techniques to detect a misconfigured duplicate Internet Protocol (IP) address in a distributed data center network fabric. A network topology is provided that includes a plurality of network elements. A network element receives a configuration message comprising an IP address from a first host associated with the first network element. The IP address is detected to already be in use by a second host associated with a second network element. A request message is provided to the second network element, the request message configured to cause the second network element to attempt to contact the second host. A reply message is received from the second network element. If the reply message indicates that the second host exists at the second network element, an indication of a misconfiguration event is generated. Otherwise, the IP address is associated with the first host. |
| US09413712B2 |
Method and system to associate a geographic location information with a network address using a combination of automated and manual processes
A method and a system map a geographic location to a network address. At least one automated process is performed to identify a geographic location for the network address. A determination is made whether the automated process provided satisfactory geographic location information for the network address. If the automated process did not provided satisfactory geographic location information for the network address, then the network address is forwarded for manual resolution. |
| US09413711B2 |
Electronic message handling system and method between sending and recipient devices with separation of display of media component and header information
An electronic messaging system and method with reduced traceability by separation of display of media component of message content and header information. An electronic message having an identifier of a recipient and a message content including a media component is received at a server from a sending user device at which a display for associating the media component with the electronic message is provided without displaying the identifier of a recipient with the media component such that a single screen capture of the identifier of a recipient and the media component is prevented. The electronic message including an identifier of a sending user is transmitted to a recipient user device at which a display presenting the media component is provided without displaying the identifier of a sending user such that a single screen capture of both the identifier of a sending user and the media component is prevented. |
| US09413708B1 |
User notifications for interaction information
A content management system creates and modifies user notification queues for shared content items synchronized between a content management system and multiple devices. A user notification queue includes interactions with a shared content item that may be presented to a user to indicate recent interactions with the shared content item by other sharing users. The content management system sends the user notification queue corresponding to a user to the user's device when the user accesses the content item. The client device displays a content item in a window associated with a process on the device. A client application displays an interaction indicator that presents user notification queue content to the user. |
| US09413704B2 |
Presenting messages associated with locations
A user may express an interest in a set of individuals represented in a set of individual stores (e.g., friends in a social network and colleagues in an academic directory). Such individuals may send to the individual stores messages that are associated with a location, and the user may request, from respective individual stores, a presentation of the locations. According to the techniques presented herein, the messages from the individual stores may be aggregated, and the locations associated with the aggregated messages may be presented in a map, thereby presenting to the user the locations of the messages of the individuals irrespective of from which individual store each message was received. Additionally, the map may present the messages to the user, and upon receiving form the user a reply to a message, may send the message to the individual store from which the message was received. |
| US09413699B2 |
Announcing new users of an electronic communications system to existing users
Announcing new users of an electronic communications system includes receiving an indication of a new user of an electronic communications system. The new user has an identifier for the electronic communications system. Existing users of the electronic communications system that are known to the new user are identified. The identified existing users are sent a message notifying the identified existing users of the identifier of the new user. The identified existing users may be enabled to add the identifier of the new user to participant lists used by the identified existing users. The new user may be enabled to add identifiers of the identified existing users to a participant list of the electronic communications system used by the new user. |
| US09413697B2 |
All delivered network adaptor
Method and device for using or dropping erroneous packets, including the steps of: receiving, by a network adaptor, first and second packets having headers, payloads, error propagation fields, and error detection fields. The error propagation fields indicate reception errors while the error detection fields do not indicate reception errors. Determining that the first packet is addressed to a first application and dropping the first packet. And determining that the second packet is addressed to a second application and enabling an end-device coupled to the adaptor to use the erroneous data stored in the second payload. |
| US09413693B2 |
Network relay apparatus and program
Provided is a network relay apparatus allowing flexible operations. Data including information for selecting any of the switch portions is received through any of the communication ports, and on the basis of the switch portion selection information, a switch portion is selected as an output destination, and data is transferred to the selected switch portion. In the switch portion, the process is executed on the basis of instruction information which represents the content of the process to be executed designated by the user. |
| US09413688B2 |
Managing distributed access to a shared medium
A method includes determining that a first station has been allocated a first time period to transmit over a shared medium in a network. The method includes transmitting, from the first station to a second station over the shared medium during the first time period, wherein stations other than the first station and the second station refrain from transmitting over the shared medium during the first time period. The method includes receiving, from the second station, a request message to allow the second station to transmit during the first time period and a requested amount of time to transmit. The method includes, in response to allowing the second station to transmit during the first time period, determining an authorized amount of time for the second station to transmit during the first time period, and transmitting an authorization message for the second station to transmit and the authorized amount of time. |
| US09413686B2 |
Establishing a unique end-to-end management key
Systems and methods for communicating and authenticating end-to-end management keys to stations to facilitate communications between stations in the network. A nonce based upon a pseudo-random number generated by the station(s) can be included with the end-to-end management key (EMK). The station(s) can compare the nonce to the generated pseudo-random number to authenticate the EMK. |
| US09413681B2 |
Telecommunications system and method
A telecommunications system is operable to provide a facility for a communications session to a mobile node using an internet protocol. When changing affiliation from one of a first and second packet data network to the other of the first and second packet data network, a mobile node is operable to generate a service level identifier representing a requested priority to be afforded to the internet packets communicated to and from the mobile node with respect to other internet packets communicated to and from other nodes. The mobile node is also operable to generate a binding update internet packet providing a care of address of the mobile and an indication of the service level identifier in the binding update internet packet and to communicate the binding update internet data packets to a home agent of the mobile node. The home agent is operable in response to the binding update to identify the service level identifier and to communicate the internet packets in accordance with the requested priority represented by the service level identifier. The telecommunications system can prioritize the transmission of internet packets according to a priority requested by the mobile node represented by the service level identifier thus reducing a likelihood that mobile node will experience delays or interruptions in the transmission of data. |
| US09413680B1 |
Multi-tenant throttling approaches
An opportunistic throttling approach can be used for customers of shared resources in a multi-tenant environment. Each customer can have a respective token bucket with a guaranteed fill rate. When a request is received for an amount of work to be performed by a resource, the corresponding number of tokens are obtained from, or charged against, a global token bucket. If the global bucket has enough tokens, and if the customer has not exceeded a maximum work rate or other such metric, the customer can charge less than the full number of tokens against the customer's token bucket, in order to reduce the number of tokens that need to be taken from the customer bucket. Such an approach can enable the customer to do more work and enable the customer's bucket to fill more quickly as fewer tokens are charged against the customer bucket for the same amount of work. |
| US09413679B2 |
Efficient proximity service discovery resource report and allocation
Effective proximity service discovery resource reporting and allocation. Embodiments of the invention relate to a method for enhancing proximity service (ProSe) device to device discovery resource allocation, the method comprising: allocating, by a network processing device, network resources to a plurality of user devices including at least one user device in a connected mode and at least one user device in an idle mode, the allocating comprising: restricting network resources allocated to the user device in the idle mode for proximity service discovery compared to the network resources allocated to the user device in the connected mode for proximity service discovery, such that the network resources maintain reliable discovery services for the user device in the connected mode as well as provide acceptable discovery services for the user device in the idle mode. |
| US09413677B1 |
Dynamic adjustment of reverse-link rate-control parameters
A method and system is disclosed for dynamic adjustment of reverse-link rate-control parameters. An access terminal in a wireless communication system that includes a base station will operate in a state in which the access terminal responds to receiving reverse-noise messages from the base station by (i) transmitting data on a reverse-link traffic channel to the base station at a data transmission rate based at least on the received reverse-noise messages and on a level of a resource in reserve for consumption in data transmission, and (ii) when the received reverse-noise messages indicate that conditions for increasing the data transmission rate are satisfied, replenishing the resource by an allocation size specified by at least one parameter. In response to receiving the parameter-adjustment message and while still operating in the state, the access terminal will increase the allocation size by adjusting the at least one parameter, and thereby increase an amount by which the data transmission rate increases. |
| US09413673B2 |
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. The systems and methods prioritize packets and make discard decisions based upon the prioritization. Some embodiments provide an interactive response by selectively discarding packets to enhance perceived and actual system throughput, other embodiments provide a reactive response by selectively discarding data packets based on their relative impact to service quality to mitigate oversubscription, others provide a proactive response by discarding packets based on predicted oversubscription, and others provide a combination thereof. |
| US09413671B2 |
Scaling redundancy elimination middleboxes
A capability is provided for scaling Redundancy Elimination (RE) middleboxes. The RE middleboxes include an RE encoding middlebox and an RE decoding middlebox. The RE middleboxes may employ max-match-based RE techniques or chunk-match-based RE techniques. The RE middleboxes may utilize Distributed Hash Tables (DHTs) to maintain content stores, respectively. The RE middleboxes may be scaled for use with cloud applications (e.g., for use in transfer of data between a customer network and a cloud side, for use in transfer of data between two cloud sites, or the like). |
| US09413670B2 |
SIP load balancing
An Interrogating Call Session Control Function (“I-CSCF”) server load balances Session Initiation Protocol (“SIP”) users over an Internet Protocol Multimedia Subsystem (“IMS”) network. The I-CSCF server establishes a Diameter connection between a first Serving Call Session Control Function (“S-CSCF”) server and receives a dynamically adjusted capacity and a status information from the first S-CSCF server. The I-CSCF server further receives from user equipment a request to initiate a SIP communication session over the IMS network. The I-CSCF server then selects an assigned S-CSCF server for the SIP communication session based at least on the dynamically adjusted capacity and the status information |
| US09413659B2 |
Distributed network address and port translation for migrating flows between service chains in a network environment
An example method for distributed network address and port translation (NAPT) for migrating flows between service chains in a network environment is provided and includes distributing translation state for a flow traversing the network across a plurality of NAPT service nodes in the network, with packets belonging to the flow being translated according to the translation state, associating the flow with a first service chain at a flow classifier in the network, and updating the association when the flow migrates from the first service chain to a second service chain, with packets belonging to the migrated flow also being translated according to the translation state. The method may be executed at a pool manager in the network. In specific embodiments, the pool manager may include a distributed storage located across the plurality of NAPT service nodes. |
| US09413655B2 |
Providing virtual private service chains in a network environment
A method provided in one embodiment includes receiving a first data packet of a data flow at a first classifier in which the first data packet includes a first identifier. The method further includes determining a second classifier associated with the first identifier in which the second classifier is further associated with at least one service chain of a service chain environment. The method still further includes forwarding the first data packet to the second classifier. The second classifier is configured to receive the first data packet, determine a particular service chain of the at least one service chain to which the first data packet is to be forwarded, and forward the first data packet to the particular service chain. |
| US09413650B2 |
Lightweight control-plane signaling for aggregation devices in a network
Providing a label is disclosed. A first message is transmitted to an access device where the first message includes a set of available labels. A second message is received from the access device where the second message includes a label from the set of available labels selected to be used by the access device. The set of available labels is updated to account for the label selected by the access device. |
| US09413649B2 |
Virtual network device architecture
A network device such as a router or a switch is comprised of a control module and a plurality of physical line cards. The control module includes a control processor virtual machine, a plurality of route processing virtual machines and one or more instances of a line card virtual machine. The line card virtual machine operates to receive routing information base update information, to modify the routing information base according to the update information and to update each instance of a plurality of forwarding information bases included on each of the physical line cards. |
| US09413645B1 |
Methods and apparatus for accessing route information in a distributed switch
In some embodiments, a non-transitory processor-readable medium includes code to cause a processor to receive, at a network management module, a request for data plane information associated with a set of access switches of a distributed switch. The non-transitory processor-readable medium includes code to cause the processor to send, in response to the request, an instruction to each access switch from the set of access switches such that a proxy module at each access switch accesses data plane information at at least one line card at that access switch. The non-transitory processor-readable medium includes code to cause the processor to receive, from each access switch from the set of access switches, the data plane information associated with that access switch, and then send a signal to output, on a single interface, the data plane information associated with each access switch from the set of access switches. |
| US09413639B2 |
Use of alternate paths in forwarding of network packets
In non-minimal routing, a switch determines outgoing links for preferred paths (e.g. shortest paths). Then, for another node in a preferred path, the switch determines outgoing links for paths to that node in a modified network in which each link in a previously determined path to the node is cut off. Packets can be tunneled on non-preferred paths to that node. Other features and embodiments are also provided. |
| US09413634B2 |
Dynamic end-to-end network path setup across multiple network layers with network service chaining
In general, techniques are described for improving network path computation for requested paths that include a chain of service points that provide network services to traffic flows traversing the requested path through a network along the service chain. In some examples, a controller network device receives a request for network connectivity between a service entry point and a service exit point for a service chain for application to packet flows associated to the service chain. The device, for each pair of the service points in the particular order and using the active topology information, computes at least one end-to-end sub-path through the sub-network connecting the pair of the service points according to a constraint and computes, using the at least one end-to-end sub-path for each pair of the service points, a service path between the service entry point and the service exit point for the service chain. |
| US09413631B2 |
Communication circuit, physical quantity measurement device, electronic apparatus, moving object, and communication method
A communication circuit (an interface section) includes an input section (a input shift register) to which a data signal is input, an output section (and output shift register) adapted to output a reply signal in a case in which the data signal is input, and a command determination section adapted to perform propriety determination of a command signal included in the data signal, and the output section outputs a negative acknowledgement signal as the reply signal in a case in which it is determined in the propriety determination that the command signal is improper. |
| US09413630B2 |
Remote access appliance having MSS functionality
A remote access appliance is disclosed for facilitating communications between a managed device and a user located remotely from the appliance and from the managed device. The appliance may have a processor adapted to facilitate the communication of keyboard, video and mouse information between the appliance and the managed device. A manageability subsystem may be incorporated for communicating with the managed device and collecting information concerning operation of the managed device, without the need to first transmit the information over a network. |
| US09413629B2 |
Electronic adverse event reporting system
An adverse event reporting system and related methods are provided. Aspects relate to associating a unique identifier of a device with resolution information configured to be automatically transmitted in response to an adverse event with the device. A consumer experiencing an adverse event with a remote device may use a communications device, such as a mobile phone, to capture and/or transmit the unique identifier, which may be located on or by the device. In one embodiment, capturing or deciphering the identifier causes the communications device to be directed to a virtual address for reporting the adverse event. The unique identifier may be used to automatically transmit resolution information to a second communications device that is not associated with the consumer. The second communications device may be associated with a vendor responsible for operation of the implicated device. The resolution information may comprise the identity and/or location of the device. |
| US09413627B2 |
Data unit counter
A network device may include first logic configured to count data units passing through the network device and to produce a counter value. The network device may include second logic configured to receive the counter value when an indicator is present, and to store the counter value. The network device may include third logic configured to sample the second logic, to receive the counter value, and to operate on the counter value to produce a result. |
| US09413623B2 |
Multicast routing path check
Embodiments of the present disclosure may include network devices, systems, and methods, including executable instructions and/or logic thereon, to check a multicast routing path. A network device includes a processing resource coupled to a memory. The memory includes program instructions executed by the processing resource to determine if a path between an initiator router and an end point router is available for transferring multicast packets, wherein the path between the initiator router and the end point router includes a number of routers. |
| US09413616B2 |
Detection of network address spoofing and false positive avoidance
A method for detection of network address spoofing and false positive avoidance in a network is described herein. The network may include one or more hosts and a network management system. The network management system may identify a suspicious host in the network. A condition indicative of network address spoofing by the suspicious host may be detected. It may be determined whether the spoofing condition is expected in normal traffic of the network. In response to a determination that the spoofing condition is expected, it is determined that the suspicious host generated normal traffic. |
| US09413615B1 |
Trap filtering within a device management protocol
An example device includes a processor that provides an execution environment for a management agent, and a data repository configured to store configuration information. The management agent is operable to retrieve configuration information that specifies one or more trap conditions and one or more filter criteria from the data repository, detect that at least one of the one or more trap conditions is met, generate a message that includes a set of variable identifiers and associated variable values based on the one or more met trap conditions, determine whether at least one of the variable identifiers and associated value pairs included in the generated messages meet at least one of the filter criteria by at least comparing a variable value of a respective filter criteria to the variable value of the generated message, and selectively send the generated message to a device management system based on the comparison. |
| US09413613B2 |
Mesh network commissioning
In embodiments of mesh network commissioning, a commissioning device of a mesh network can establish a commissioning communication session between the commissioning device and a border router of the mesh network, and also establish a joiner communication session between the joining device and the commissioning device. The commissioning device can then send commissioning information to the joining device, where the commissioning information is usable by the joining device to join the mesh network. The commissioning device receives an indication of a location of a commissioner application from the joining device, utilizes the received indication to retrieve the commissioner application, and executes the commissioner application to provision the joining device. |
| US09413610B2 |
Network-based DHCP server recovery
To recover existing IP configuration information directly from an existing network in response to DHCP server failure, unique identifiers corresponding to hosts that a DHCP server provisioned with IP configuration information may be stored on the network in non-volatile memory such that current configuration information associated with the hosts may be obtained from the network in response to the DHCP server failure. For example, in a standalone deployment, messages may be sent to each host, which may respond with the current configuration information. In other scenarios, a summary node may provide summarized configuration information and messages may only be sent to hosts not included among the summarized configuration information, or configuration information may be synchronized among redundant DHCP servers such that messages may be sent to certain hosts based on differences between the configuration information on a mate DHCP server and a DHCP server recovering from failure. |
| US09413608B2 |
Systems and methods for dynamic mobile applications
Various embodiments of the present invention are dynamic, cross-platform application architectures for devices. According to an exemplary embodiment of the present invention, a platform-specific thin client can be provided on a mobile device. The thin client can be a simple code base customized for the device platform and prepared to configure itself to become a desired application. The thin client can be directed at a trusted source, which can initiate the configuration by delivering data instructing the thin client as to how it should behave under the current conditions and by delivering a framework for the GUI of the application. After the thin client is configured, the thin client can receive content for providing an application to a user. Thus, only a simple code base need be provided on for a device, and that code base can be dynamically configured to perform a desired task under given conditions. |
| US09413605B2 |
Path protection for ring-based multi-protocol label switched paths
Techniques are described for specifying and constructing multi-protocol label switching (MPLS) rings. Routers may signal membership within MPLS rings and automatically establish ring-based label switch paths (LSPs) as components of the MPLS rings for packet transport within ring networks. In one example, a router includes a processor configured to establish an MPLS ring having a plurality of ring LSPs. Each of the ring LSPs is configured to transport MPLS packets around the ring network to a different one of the routers operating as an egress router for the respective ring LSP. Moreover, each of the ring LSPs comprises a bidirectional, multipoint-to-point (MP2P) LSP for which any of the routers can operate as an ingress to source packet traffic into the ring LSP for transport to the respective egress router for the ring LSP. Separate protection paths, bypass LSPs, detours or loop-free alternatives need not be signaled. |
| US09413600B2 |
Method for managing E-tree services in MPLS networks
A method and device for managing E-tree services in an MPLS network having domains comprising network nodes and links, wherein the network is adapted to accommodate an E-tree structure formed by the network nodes for a specific E-tree service. The E-tree structure comprises a root point communicating with a number of leaf points, so that any network node of the E-tree structure is connected via its ports to links leading to a root point and/or a leaf point of said structure. The method comprises: marking ports of a specific node associated with links leading only to leaf points of the structure while marking differently ports of a specific node, associated with links leading to the root point; marking ports of a specific node connected to incoming or outgoing links of the same domain, and ensuring that traffic will not be returned thereby creating network loops. |
| US09413599B2 |
Infrastructure correlation protocol
The performance and/or state of communication infrastructure that transmits data may be correlated with the transmitted data. In one implementation, a method may include receiving infrastructure data relating to a state of communication infrastructure; receiving identifiers corresponding to machine to machine nodes that transmit data using the communication infrastructure; storing the infrastructure data to associate the infrastructure data to the identifiers corresponding to the nodes; generating structured data that represents a correlation of the received data and the infrastructure data; and providing at least a portion of the structured data, to one or more devices relating to the plurality of computing nodes or the communication infrastructure. |
| US09413596B2 |
Managed execution and expiration of agent commands
Examples provided relate to methods and apparatus for managing the expiration and execution of commands sent from a remote system having administration functions to an agent residing on a computer system. An exemplary method may include receiving, at an agent, one or more commands, storing the one or more received commands, retrieving the one or more stored commands, and determining whether the one or more retrieved commands can be executed by comparing at least one time parameter associated with the agent to at least one time parameter associated with the one or more retrieved commands. |
| US09413595B2 |
Management server, virtual machine system, computer-readable recording medium, and connection method
A management server 10 includes a vSW usage management table 11 for storing an index for identifying an interface for each customer intranet 4, where the interface is used to connect a VM 23 and a PC5 in the customer intranet 4 connected via a router 3 and is being used. When the management server 10 is compatible with an IPv4 network and when receiving a connection request for a connection to the router 3 connected to the customer intranet 4, the management server specifies an identifier for identifying an interface that is not stored in the vSW usage management table 11, connects the router 3 and the VM 23 by using the interface indicated by the specified identifier. |
| US09413593B1 |
Systems and methods for synchronizing data between communication devices in a networked environment
A source communication device comprises a cluster manager to group destination device connections into a plurality of performance clusters. The cluster manager then causes a synchronization mechanism to be generated for each performance cluster. Each synchronization cluster can then allow data to be optimally shared between the source device and destination devices within a given cluster. |
| US09413592B2 |
Linkage policy implementation method and apparatus, open platform board, and device
Embodiments of the present invention disclose a linkage policy implementation method, which includes: receiving, by a linkage proxy module, a linkage policy request delivered by a third-party application service; calling a corresponding protocol converter according to a protocol identifier in the linkage policy request, and performing protocol conversion for the linkage policy request to convert it into a linkage policy request in a set protocol format; and sending the protocol-converted linkage policy request to a linkage client to instruct the linkage client to parse the linkage policy request based on the set protocol and execute linkage policy configuration. With the present invention, a linkage proxy is set to execute protocol conversion of various protocols. Therefore, the cost of the linkage client would not be increased for supporting multiple protocols; and when third-party applications are increased or decreased, it is unnecessary to reconfigure the linkage client. |
| US09413586B2 |
Spanning tree protocol (STP) implementation on an event driven virtual link aggregation (VLAG) system
In one embodiment, a system includes a first networking system and a second networking system, each system having a plurality of physical networking ports, a controller, and a memory subsystem, with a first logical port being formed using one or more of the first system's plurality of physical networking ports, a second logical port being formed using one or more of the second system's plurality of physical networking ports, logic adapted to form a third logical port using the first logical port and the second logical port, wherein the first system's controller includes logic adapted to store a first networking protocol state information corresponding to a third logical port using the first memory subsystem and to communicate the first networking protocol state information to the second networking system, with the second system's controller being adapted to store the first networking protocol state information. |
| US09413585B2 |
Network telephony appliance and system for inter/intranet telephony
A network appliance (100) is provided having a network controller subsystem (110) for coupling the appliance (100) to a data network for providing and receiving data packets to and from a packet data network. A digital signal processing subsystem (120) is coupled to the network controller subsystem (110). A signal conversion subsystem (130) is coupled to the digital signal processing subsystem (120) and a user interface subsystem (160) is coupled to both the signal conversion subsystem (130) and the digital signal processing subsystem (120). The digital signal processing subsystem (120) operates under the control of a computer program which is capable of detecting incoming calls, initiating call sessions, and preferably, implementing advanced telephony features. |
| US09413583B2 |
Calibrating RF path delay and IQ phase imbalance for polar transmit system
A method of calibrating parameters for a polar transmitter (Polar TX) system includes receiving phase information derived from transmission information in a Polar TX for producing a radio frequency (RF) broadcast signal. An Inphase local oscillator (LO_I) signal and a quadrature phase local oscillator (LO_Q) signal are derived from a combination of a first signal and the phase information using a digital phase lock loop. A feedback receiver (FBR) receives the RF broadcast signal provided by the Polar TX. The LO_I signal and the LO_Q signal are mixed with the RF broadcast signal to obtain mixer output signals. RF path delay and IQ phase imbalance are concurrently determined as a function of the first signal and of the mixer output signals. |
| US09413582B2 |
Method and apparatus for transmitting and receiving
A transmitting apparatus generates a modulation pattern code corresponding to an input security key and modulates and transmits the bit stream with a corresponding modulation method for a duration of a corresponding modulation method while changing a modulation method according to the generated modulation pattern code. |
| US09413579B2 |
Determining frequency errors in a multi-carrier receiver
Individual multipath components of digital data symbols sent from a transmitter on at least two carrier frequencies generated from a common clock signal, are received (401) with individual delays and processed by a receiver unit having at least two fingers. Successive channel estimates are determined (402) from received symbols for each finger and each carrier, and an estimated frequency error is determined (404) for each finger and each carrier. A linear equation system is constructed (405), in which each determined frequency error is expressed as a function of a first variable indicative of frequency drift and a second variable indicative of frequency error caused by Doppler effect. The equation system is solved (406) to provide a solution with estimates of the first and second variables for each finger, and an estimated frequency drift is determined (407) from the solution and utilized (408) as feedback signal for adjusting receiver clock frequency. |
| US09413578B2 |
Receiver with reduced wake-up time
An auxiliary reduced power analog-to-digital converter (ADC) is provided for use during sleep periods of a receiver. The auxiliary ADC has a reduced dynamic range but sufficient accuracy to allow demodulation of signaling information contained in an input signal and to update control parameters used for synchronization and channel estimation. As such, a main higher power, higher dynamic range ADC can be turned off during sleep periods, reducing receiver power consumption. The main ADC is turned on at the end of a sleep period, and the receiver can be ready for receiving data immediately using the main ADC because the control parameters are maintained up to date during the sleep period using the auxiliary ADC. |
| US09413574B1 |
Systems and methods for DC offset correction
Systems and methods for removing DC offset from a signal are provided. A radio frequency signal is received at a receiver. The radio frequency signal is converted into a digital signal including a periodic component with a period. A carrier frequency offset is removed from the digital signal to generate a frequency-shifted digital signal. The frequency-shifted digital signal is filtered to remove a DC offset in the digital signal. The filtering includes applying a moving average filter matched to the period to remove the periodic component from the frequency-shifted digital signal. The moving average filter generates a set of average values based on the frequency-shifted digital signal. The filtering also includes taking a difference between consecutive values of the set of average values to determine the DC offset, where the DC offset is introduced at the receiver. |
| US09413573B2 |
Receiver and gain control method thereof
An analog and digital auto-gain control method includes the steps of: providing a gain-mapping table; determining an analog gain level according to a power of a far-end transmitted signal; obtaining a gain-mapping value from the gain-mapping table according to the analog gain level; obtaining a digital gain value according to the gain-mapping value; and adjusting a gain of a digital signal according to the digital gain value. A receiver that performs the auto-gain control method is also disclosed. |
| US09413572B2 |
Method of converting an optical communications signal and an optical receiver
A method of converting an optical communications signal having a differentially encoded multilevel modulation format into communications traffic bits, the multilevel modulation format having a plurality of constellation points, the method comprising: receiving a consecutive pair of symbol signals of said optical communications signal, the pair of symbol signals being arranged to differentially encode a plurality of communications traffic bits; and generating a plurality of optical binary signals in dependence on the symbol signals, each optical binary signal having a respective binary signal level, wherein the optical binary signals form optical versions of the encoded communications traffic bits. |
| US09413566B2 |
Signal transmission circuit
A signal transmission circuit includes a transceiver, an impedance adjustment circuit, a first control circuit and a second control circuit. The impedance adjustment circuit realizes a low impedance state and a normal state of the transmission line. The first control circuit controls the impedance adjustment circuit to realize the low impedance state for a fixed period that is shorter than a width of one bit, when a change of a signal level on the transmission line is detected. The second control circuit controls the impedance adjustment circuit according to a transmission data transmitted from the transceiver, when detecting that a communication frame wins an arbitration by comparing the transmission data and the received data, to realize the low impedance state in an entire period where the signal level on the transmission line is recessive until transmission of the communication frame ends. |
| US09413564B2 |
Transmitting electrical power and communication signals
A system for transmitting electrical power and communication signals is provided. The system comprises a transmission line, a source of electrical power for supplying electrical power to the transmission line, a first communication unit configured to supply communication signals to the transmission line, a power extraction unit configured to extract and use electrical power from the transmission line, a second communication unit configured to receive communication signals from the transmission line; and a control unit configured to control operation of the system. The source supplies electrical power to the transmission line for respective periods of time which are different from respective periods of time in which the first communication unit supplies communication signals to the transmission line. |
| US09413563B2 |
Method and apparatus for channel estimation using localized SINR in wireless communication systems
A method and apparatus are disclosed for channel estimation in broadband wireless communication systems by using locally prevailing SINR conditions in the RF channel bandwidth. According to one aspect, the channel estimation method adapts to the local SINR across different parts of the channel bandwidth. This leads to channel estimates that are optimized to SINR conditions prevailing in different parts of the channel bandwidth. The channel estimation method described herein may result in the reduction of channel estimation errors, which in turn may lead to improved performance of a broadband wireless communication system. |
| US09413560B2 |
Differentiated quality of service using security as a service
Various embodiments are disclosed for prioritizing network flows and providing differentiated quality of service in a telecommunications network. In some embodiments, a SecaaS can be utilized to signal flow characteristics of one or more network flows to a connector in a network so that the network can install differentiated quality of service against the one or more network flows based upon the received flow characteristics. Some embodiments enable a connector in a network to act as a PCP client to signal received flow characteristics to an upstream PCP server hosted by an adjacent access network. |
| US09413559B2 |
Predictive analysis of network analytics
Methods and apparatus for ascertaining trends in network activity data are disclosed. A plurality of trend indicators is calculated for a plurality of values of a metric associated with network activity for a network content provider. The trend indicators include one or more moving averages of the plurality of values of the metric, and one or more standard deviation values of the plurality of values of the metric. A time-series graphical overlay representation of the plurality of values of the metric and the plurality of trend indicators demonstrating a relationship between the metric values and the trend indicators is displayed. |
| US09413558B2 |
Communicating between electronic devices using a portable storage device
Embodiments disclosed herein relate to communicating between electronic devices using a portable storage device. In one embodiment, a portable storage device communicates with a first electronic device, and the portable storage device communicates with a second electronic device via a network. The portable storage device sends a request from the first electronic device to the second electronic device. The portable storage device may send a response to the request from the second electronic device to the first electronic device. |
| US09413557B2 |
Pricing in social advertising
Online recommendations are tracked through a forwarding service. The forwarding service can provide such statistics to an ad service, which can provide incentives to the recommending user and a consuming user. Example incentives may include an accumulation of points by the recommending user, a discount to the consuming user if a purchase is made in response to the recommendation, etc. To determine how much of an incentive each participant in the recommendation flow receives, a graph is created to model the recommendation flow and incentives are allocated using a cooperative game description based on this graph that associates each participant with a power index that represents that participants share of the incentive. |
| US09413553B2 |
Network access control based on risk factor
A networking device based on risk factors is provided. The device includes a first communication interface, connected to a first LAN and a second LAN respectively; a second communication interface, connected to a network; a control module, electrically coupled to the first communication interface and the second communication interface respectively, wherein a user terminal has a network communication with the control module via the network, and the control module calculates a risk factor with respect to the user terminal, and determine connecting the user terminal to either the first LAN or the second LAN according to the risk factor; particularly, the first LAN and the second LAN could be VLAN respectively. |
| US09413552B2 |
Internet protocol addressing of devices employing the network ring topology
Aspects of the present invention provide a ring supervisor operating as a server for maintaining and allocating addresses for devices in a ring topology. The ring supervisor may obtain an ordered list of devices in the ring by sending a data collection frame that passes through each device around the ring with each device appending its preconfigured address information. The ring supervisor may then operate to apply the addressing provided by each device, or alternatively, allocate different addresses to each device from a separate pool. As a result, control program software for ring devices can be developed using a general pool of addresses without requiring specific knowledge of actual addresses. Also, if a device requires replacement, the device may be replaced without requiring modification to the control program to provide the address for the replacement device. |
| US09413542B2 |
Managing data feeds
Managing data units broadcast from a data feed, without requiring re-transmission by a source of the data feed, includes: at a first node in a network, receiving at least a portion of a data feed including a plurality of data units; at a second node in the network, receiving at least a portion of the data feed; identifying an interruption in receiving the data feed at the first node; determining an extent of a data lacuna extending between a last data unit received by the first node prior to the interruption and a first data unit received by the first node after the interruption; and sending a request from the first node for results saved by the second node, the results saved by the second node corresponding to the data lacuna. |
| US09413539B2 |
Analog front-end transmitter and a connection method of an X-digital subscriber line having a pre-distortion mechanism
A Pre-distortion mechanism for transmit path non-linearity in xDSL AFE is disclosed in the present invention. The AFE includes a line driver and a pre-distortion signal generator. The line driver receives an input differential signal and generates an output differential signal. The input differential signal includes a first input signal and a second input signal. The output differential signal includes a first output signal and a second output signal. The line driver receives the first input signal to generate the first output signal and receives the second input signal to generate the second output signal. The pre-distortion signal generator is coupled to input ends and output ends of the line driver. The pre-distortion signal generator generates a pre-distortion signal according to a first difference between the first input signal and the first output signal, and a second difference between the second input signal and the second output signal so as to adjust an output state of the analog front-end transmitter having a pre-distortion mechanism. |
| US09413537B2 |
Information update system and method, vehicle, charger and server apparatus
An information update system is provided with a vehicle (10), a plurality of charger (20), and a server apparatus (30). The vehicle applies a first signature to position information associated with the vehicle, and transmits to a charger when a battery is charged. The charger applies a second signature to the position information with the first signature applied thereto. The charger further transmits, to the vehicle, identification information associated with the charger with a third signature applied thereto. The vehicle further applies a fourth signature to the identification information. The vehicle or the charger transmits to the server apparatus the position information with the first signature and the second signature applied thereto, and the identification information with the third signature and the fourth signature applied thereto. The server apparatus updates stored position information on the basis of the transmitted position information and the transmitted identification information. |
| US09413536B2 |
Remote secure device management in smart grid ami networks
Presented herein are techniques for securely configuring or managing devices in a variety of geographic locations. At a device manager for a device, a first public key of a first public-private key pair is presented to a network management system as part of a request for one or more work orders. The work order, generated and signed by the network management system using a second private key of a second public-private key pair, includes the first public key, and is received by the device manager. The signed work order is provided to the endpoint device for validation of the signed work order using a second public key, and all subsequent communications from the device manager to the endpoint device are sent such that the communications are signed with the first private key. In some embodiments, each work order is valid for a specified amount of time. |
| US09413531B2 |
Cryptographic system, cryptographic method, cryptographic program, and decryption device
In a functional encryption scheme where a decryption key dk can decrypt a ciphertext encrypted by an encryption key ek, when decrypting the encryption key in which a parameter Φ is set, by the decryption key dk in which a parameter Ψ is set, if and only if a relation R(Φ, Ψ) holds, a wider range as a relation R is expressed. Of first information including a polynomial d(x), plural polynomials Di(x), and predicate information, and second information including attribute information, a cryptographic system treats one as a ciphertext and a remaining one as a decryption key. A decryption device, based on the predicate information and attribute information, selects at least one of polynomials Di(x), and calculates a coefficient Δi enabling a polynomial constituted based on a polynomial ΔiDi(x) to be divided out by a polynomial d(x), the polynomial ΔiDi(x) obtained by multiplying the selected polynomial Di(x) by coefficient Δi. |
| US09413529B2 |
Distributed storage network and method for storing and retrieving encryption keys
A method begins by a distributed storage (DS) managing unit receiving an encryption key to store. The method continues by determining an encryption method and encrypting the encryption key with the determined encryption method to produce an encrypted key. The method continues by encoding and storing the encrypted key in accordance with a dispersed storage error coding function to produce a set of encoded encrypted key slices, wherein a decode threshold number of the encoded encrypted key slices of the set of encoded encrypted key slices are required to reconstruct the encrypted key. Retrieval of the stored encryption key includes retrieving and decoding at least a decode threshold number of the encoded encrypted key slices of a set of encoded encrypted key slices from storage units of the DSN. The method may include raising or lowering the decode threshold or modifying the retrieval order to increase/decrease security. |
| US09413525B2 |
Semiconductor device
A frequency tracking loop receives a result from a phase detector that detects an advance and a retard of a phase between input data and an extracted clock signal, and conducts a control to reduce a frequency deviation between the input data and the extracted clock signal. A phase interpolator adjusts a phase of the clock signal subjected to spread-spectrum frequency modulation on the basis result of the frequency deviation in the frequency tracking loop, and outputs the extracted clock signal. In the frequency tracking loop, the frequency deviation between the data signal and the clock signal is corrected to offset a variation of the frequency of the clock signal, on the basis of the frequency modulation information related to the clock signal subjected to the spread-spectrum frequency modulation which is input to the phase interpolator. The frequency of the clock signal seemingly follows the frequency of the data signal. |
| US09413524B1 |
Dynamic gain clock data recovery in a receiver
In an example, an apparatus for CDR includes at least one data register, at least one edge register having an input coupled to an output of the at least one data register, and a phase detector having inputs coupled to the output of the at least one data register and an output of the at least one edge register. The apparatus further includes a frequency accumulator coupled to an output of the phase detector, a dynamic gain circuit coupled to the output of the phase detector, and a phase accumulator and code generator circuit configured to generate codes to control a phase interpolator based on an output of the dynamic gain circuit and an output of the frequency accumulator. |
| US09413523B1 |
Frequency acquisition for SERDES receivers
The present invention is directed to data communication. More specifically, embodiments of the present invention provide a method for acquiring sampling frequency by sweeping through a predetermined frequency range, performing data sampling at different frequencies within the predetermined frequency range, and determining a target frequency for sampling data based on a maximum early peak frequency and a maximum late peak frequency. There are other embodiments as well. |
| US09413519B2 |
Wireless transmission synchronization using a power line signal
A gateway may be configured to synchronize transmissions of a plurality of faulted circuit indicators (FCIs). The gateway may determine a time delay from a zero crossing of a power line signal and obtain network information from the at least one FCI from the plurality of FCIs. The gateway may identify a proximate FCI that is closest to a gateway based on at least one link parameter, and assign the determined time delay to the proximate FCI. The gateway may receive confirmations that at least one FCI received the determined time delay, and has synchronized transmissions based on the determined time delay and the zero crossings of the power signal. |
| US09413517B2 |
CDR circuit and semiconductor device
A clock data recovery (CDR) circuit is provided with a circuit that updates a locked oscillation frequency, with a small loop gain, after phase lock based on a phase-locked loop circuit for a frequency-locked frequency is completed by a frequency-locked loop circuit or during a phase lock operation. Since the locked oscillation frequency is updated with a small loop gain, it is possible to correct a fluctuation in a frequency of an oscillation circuit in the frequency-locked loop circuit without oscillating a phase-locked loop undesirably even during a phase lock operation. |
| US09413513B2 |
Link aggregation management system, link aggregation management device, link aggregation management method and computer-readable medium
A first apparatus 101 and a second apparatus 102 carry out wireless data communication using a wireless transmission path that uses a plurality of physical links in parallel. In each of the apparatuses, input/output ports 111 to 113 input and output data. A plurality of wireless signal processing means 141 to 143 respectively control different ones of the physical links. The wireless signal processing means 141 to 143 respectively measure reception signal levels of the physical links, and notify a counterpart apparatus about the reception signal levels. Link aggregation control means 130 determines a priority for each of the physical links based on the signal level for each of the physical links. The packet transfer processing means 141 to 143 select, out of the physical links structuring the wireless transmission path, the physical link having a usable band of a prescribed capacity and high priority as the data recipient. |
| US09413511B2 |
Method and apparatus for rebalancing the sizes of the downlink (DL) association sets for component carriers having different time division duplex subframe configurations
Methods, apparatus and computer program products are provided for rebalancing the sizes of downlink (DL) association sets for component carriers having different time division duplex subframe configurations. A method is provided that includes determining DL subframes that are included in a DL association set for each of a plurality of component carriers. In an instance in which the number of acknowledgement (ACK)/negative acknowledgement (NACK) bits corresponding to the DL subframes included in the DL association sets for respective component carriers differ by at least a predetermined amount, the method modifies the number of ACK/NACK bits corresponding to the DL subframes that are included in the DL association sets for each of the respective component carriers. The method may also cause transmission of the ACK/NACK bits in accordance with the DL association sets, as modified, via the respective component carriers. Corresponding apparatus and computer program products are also provided. |
| US09413510B2 |
Method, apparatus, and system for transmitting and receiving information of an uncoded channel in an orthogonal frequency division multiplexing system
A method apparatus and system for efficiently transmitting and receiving channels are provided in a wireless communication system based on Orthogonal Frequency Division Multiplexing (OFDM). A multiplexing scheme differs according to a channel when a transmitter transmits a packet data channel, a common control channel and a control channel designated for a particular user. Uncoded 1-bit information is broadly dispersed in frequency and time domains using multiplexing technology for maximizing diversity gain in a channel for transmitting information of at least one bit to a particular user like an acknowledgement (ACK) channel. The transmitter converts a sequence obtained by multiplexing multiple bits to be transmitted to a plurality of users to parallel signals, and broadly disperses the parallel signals in the time and frequency domains. When the uncoded 1-bit information is transmitted, reception reliability is improved because channel coding and transmission are efficiently performed using a small amount of resources. |
| US09413507B2 |
Method for transmitting MAC PDUs
With respect to generating and sending a MAC PDU by using the radio resources allocated to the mobile terminal, the level of priority between the buffer status report (BSR) and the established logical channels are defined such that the data of each logical channel and buffer status report can be more effectively, efficiently and quickly transmitted. |
| US09413503B2 |
Method and apparatus for transmitting uplink signal
A method and device for transmitting an uplink signal in a wireless communication system is provided. A user equipment transmits a physical uplink shared channel (PUSCH) on a SRS subframe for a first serving cell to a base station if a SRS transmission on the SRS subframe for the first serving cell is overlapped with an uplink transmission for a second serving cell. The PUSCH is transmitted on remaining orthogonal frequency division multiplexing (OFDM) symbols in the SRS subframe except a single OFDM symbol reserved for the SRS transmission regardless of whether a SRS is transmitted on the single OFDM symbol or not. |
| US09413498B2 |
Method and apparatus for handling buffer status reporting in a wireless communication system
A method and apparatus for handling buffer status reporting in a wireless communication system includes providing a first buffer size level table having a first maximum buffer size value, and providing a second buffer size level table having a second maximum buffer size value greater than the first maximum buffer size value. The method includes using the second buffer size level table when carrier aggregation (CA) is configured with more than one UL carrier component (CC) or when more than one UL CC is activated. To indicate whether to use the second buffer size level table or the first buffer size level table, an indication can be used in one of a Radio Resource Control (RRC) message, a Medium Access Control (MAC) Control Element or a corresponding subheader of the MAC Control Element. |
| US09413495B2 |
Delayed acknowledgement transmission method and apparatus in mobile communication system
A delayed acknowledgement transmission method and an apparatus are provided for improving communication performance of a system and a terminal by delaying an ACKnowledgement (ACK) transmission of the terminal in a handover procedure. The method includes transmitting an acknowledgement corresponding to a segment immediately upon receipt of the segment, detecting a delay condition event which is triggered when a difference between a signal strength of the source base station and a neighboring base station is equal to or greater than a predefined offset, calculating a delay value for delaying acknowledgement transmission corresponding to the segment received after detecting the delay condition event, and transmitting the segment received after the detection of the delay condition event by delaying by as much as a time corresponding to the delay value. The apparatus is capable of avoiding a router's performance degradation and reducing a packet transmission delay and packet loss. |
| US09413489B2 |
Method and system for data-driven, variable-rate, channel quality indicator for LTE non-real-time bursty traffic
A method and system, in a long term evolution architecture utilizing adaptive modulation and coding requiring periodic channel quality indication reports, the method having the steps of: waiting for an idle channel indication; and upon detection of the idle channel indication, decreasing the rate of periodic channel quality indication reports. |
| US09413483B2 |
Passive optical network digital subscriber line convergence architecture
A method of communicating using an optical line terminal (OLT), the method comprising acquiring encapsulated data by a digital subscriber line (DSL) physical media specific transmission convergence (PMS-TC) sublayer from a protocol specific transmission convergence (TPS-TC) sublayer, and framing the encapsulated data into a frame by the PMS-TC sublayer for transmission to a corresponding PMS-TC sublayer in a customer premises equipment (CPE). |
| US09413480B2 |
Access system, communication method and device for optical fiber network
Embodiments of the present invention provide an access system and a communication method for an optical fiber network. A virtual ONU located on a user side is established, and an ONU control plane function, a PON MAC function, and a QoS function on an existing ONU is moved downwards to a virtual ONU. After the forgoing function modules are removed from the existing ONU, the existing ONU becomes an ONU physical converter and only has a function of converting the PON physical layer frame and the first user side physical layer frame. |
| US09413479B2 |
Intelligent wiring in a low power and lossy network
In one embodiment, the locations of a plurality of network devices in a low power and lossy network (LLN) are determined along an intelligent wire. One or more neighboring devices for each network device in the plurality are identified based on the locations of the network devices along the intelligent wire. A communication schedule for the network devices is determined that prevents neighboring devices along the intelligent wire from transmitting on the same frequency. The network devices are assigned to communication time slots based on the communication schedule. The network devices are also assigned frequency offsets based on the communication schedule. |
| US09413478B2 |
Method and systems for reducing crosstalk
At least one example embodiment discloses a method of reducing crosstalk in a system. The method includes obtaining a plurality of groups of lines based on crosstalk characteristics of the system, lines in a same group of lines being permitted to be active during a same time slot, identifying a first set of lines associated with data to send and a second set of lines associated with no data to send, the first set of lines being designated for transmission during a selected time slot, modifying the first set of lines in accordance with the plurality of groups of lines and transmitting symbols during the selected time slot using the modified first set of lines. |
| US09413474B2 |
Efficient large-scale multiple input multiple output communications
Methods and systems for beam forming include measuring channel state information for a set of different codebook entries. An angle of arrival (AoA) distribution is determined with a processor using compressive testing based on the measured channel state information. A set of phase shift values is determined based on the determined AoA to perform phased array beamforming. |
| US09413472B2 |
Systems and methods for power management in a beacon
A method for power management in a beacon includes determining a program density of a signaling program; determining an initial driving voltage using the program density; determining a current setting for an emitter using the initial driving voltage; adjusting the initial driving voltage to a start-up voltage; executing the signaling program using the start-up voltage; and adjusting the start-up voltage to a signaling voltage. |
| US09413471B2 |
High performance compact RF receiver for space flight applications
A compact photonic radio frequency receiver system includes a laser source that is configured to generate laser light Radio frequency (RF) and local oscillator (LO) input ports may receive RF and LO signals, respectively. One or more miniature lithium niobate waveguide phase modulators may be coupled to the laser source to receive the RF and LO signals and to modulate the laser light with the RF and LO signals in a first and a second path, and to generate phase-modulated laser lights including an RF-modulated light signal and an LO-modulated light signal. A first and a second miniature filter may be coupled to the miniature lithium niobate waveguide to separate a desired spectral band in the phase-modulated laser light of the first path and to facilitate wavelength locking of the laser light of the second path. An optical combiner may combine output laser lights of the first and second filters. |
| US09413468B2 |
Optical combiner energy harvesting
Powering an active/splitter and providing information to ONUs to cause adjustments to ONU operating wavelengths. An ONU may identify the port of a splitter to which the ONU is connected in order to make wavelength adjustments. Various techniques enable the ONU to identify from which port the ONU is receiving signals, such as a splitter that splits signals to ONUs in a cable network and signals to one or more ONUs the port to which it is connected. The splitter may lack electrical power and may perform the signal function by harvesting optical power from optical power provided to the splitter. In this manner, an active splitter may behave passively with respect to powering components in the absence of electrical power. |
| US09413464B2 |
Optoelectronic assembly for signal conversion
Aspects of the present disclosure include an optoelectronic assembly with a housing that defines a cavity and includes a first component and a glass component disposed on an opposite side of the cavity from the first component. The glass component may include a first surface and a second surface and a lens located on the first surface. An optical transmitter and/or an optical receiver may be mechanically coupled to the first component within the cavity and oriented to emit optical signals through the glass component and the lens. Conductive traces may be located on the second surface of the glass component and electrically coupled to the optical transmitter and/or the optical receiver. An electronic component may be coupled to at least one of the conductive traces. |
| US09413462B2 |
Optical amplification repeater and optical transmission station
An optical amplification repeater includes a first rare-earth-doped optical amplification medium which amplifies a first signal light to be transmitted to a downstream, a second rare-earth-doped optical amplification medium which amplifies a second signal light to be transmitted to an upstream, and a pump light split and guide unit configured to split a pump light transmitted together with any of the first and second signal lights and to guide the split pump light to each of the first and second rare-earth-doped optical amplification mediums. |
| US09413455B2 |
Apparatus and method for creating calibration coefficient used to monitor optical signal-to-noise ratio
An apparatus includes: a photodetector configured to create a first electric-signal from an optical signal; a power-measuring unit configured to measure power of the optical signal according to the first electric-signal; a noise calculating unit configured to calculate noise corresponding to a specified target optical signal-to-noise ratio (OSNR) according to the power of the optical signal, the power having been measured by the power-measuring unit, the specified target optical signal-to-noise ratio, and information representing characteristics of the photodetector; a noise generating unit configured to add the noise calculated by the noise calculating unit to the first electric-signal to generate a second electric-signal; an OSNR measuring unit configured to measure an optical signal-to-noise ratio according to the second electric-signal; and a calibration coefficient calculating unit configured to calculate a calibration coefficient used to obtain the target optical signal-to-noise ratio from the optical signal-to-noise ratio measured by the OSNR measuring unit. |
| US09413454B1 |
Automatic bandwidth adjustment on multi-fiber optics
A device is configured to store information indicating a threshold bandwidth with which a multi-lane link is permitted to operate. The device may establish the multi-lane link with a peer device. The multi-lane link may include multiple lanes used to communicate data with the peer device. The device may determine fault states for the lanes included in the multi-lane link. A fault state, for a particular lane, may indicate that the particular lane is faulty. The device may determine an available bandwidth for the multi-lane link based on the fault states for the lanes. The device may selectively terminate the multi-lane link or operate the multi-lane link at the available bandwidth based on whether the available bandwidth satisfies the threshold bandwidth. |
| US09413453B2 |
Wireless communication method and wireless communication system
In a wireless communication system based on a time division multiple access method such as cordless telephone systems including a door camera, voice communication is performed in a bi-directional communication by using a paired time slots, and image communication is performed in a uni-directional communication by using both of paired time slots. One of the paired time slots may be used for transmitting a control signal such as an image data resend control signal. |
| US09413452B2 |
Transmitting apparatus, receiving apparatus, and communication system for formatting data
A transmitting apparatus, a receiving apparatus, and a communication system are provided that allow a reduction in a frame loss due to interference caused by use of the same channel. A transmitting apparatus disposed in a base station includes a GPS receiver for receiving a GPS signal, a timing generator for controlling respective function blocks in accordance with the GPS signal and an inter-base-station control signal so as to precisely synchronize the timing of frame transmission among base stations, the front-end transmission processing unit including for converting transmission information into transmission time slots, a frame generator for generating a frame including a plurality of time slots and one frame guard, and a back-end transmission processing unit for transmitting the generated frame as a radio signal. |
| US09413451B2 |
Method and apparatus for transmitting and receiving broadcast channel in cellular communication system
Provided is a method and apparatus for transmitting and receiving a Broadcast Channel (BCH) in a cellular communication system. The method for transmitting a BCH in a cellular communication system includes repeating symbols comprising information about the BCH, code-covering the repeated symbols with codes selected from a previously given code set, subcarrier-mapping the code-covered symbols, and transmitting the subcarrier-mapped symbols in one frame by using different beams corresponding to the selected codes. The codes are selected based on a number of repetitions, a cell identifier, and a beam index. |
| US09413449B2 |
Diversity reception apparatus, diversity reception method, reception program, and recording medium
A receiver having a high frequency selectivity noise tolerance is achieved on a small calculation scale by way of an received signal spectrum (RSS) calculation part, that calculates a received signal spectrum on the basis of a complex baseband signal (CBB) signal transmitted from a frontend, a channel frequency response (CFR) estimation part, that calculates an estimated channel characteristic and a residual signal on the basis of the CBB signal and estimated transmitted symbols estimated by a trellis decoder, and a noise power spectrum (NPS) estimation part, that calculates an estimated noise power spectrum on the basis of the residual signal calculated by the CFR estimation part. A combination part combines a plurality of received signal spectrums on the basis of the received signal spectrum, estimated channel characteristics and estimated noise power spectrum. An equalization part performs equalization of the combination result, thereby calculating an equalized spectrum. |
| US09413448B2 |
Systems and methods for focusing beams with mode division multiplexing
A system for focusing a multiplexed beam includes OAM signal processing circuitry for generating a multiplexed OAM multiplexed signal. A plurality of antennas comprises an antenna array. An antenna array control circuit controls transmission of the multiplexed OAM signal from each of the plurality of antennas in the antenna array. The antenna array control circuit generates control signals to cause the antenna array to transmit the OAM multiplexed signal from each of the plurality of antennas of the antenna array toward a focus point as a transmission beam and controls a timing of the transmissions of the OAM multiplexed signal from each of the plurality of antennas of the antenna array to cause the transmitted OAM multiplexed signals to arrive at the focus point at substantially a same time. |
| US09413447B2 |
Terminal station apparatus, base station apparatus, transmission method and control method
A terminal apparatus is disclosed wherein even in a case of applying SU-MIMO and MU-MIMO at the same time, the inter-sequence interference in a plurality of pilot signals used by the same terminal can be suppressed to a low value, while the inter-sequence interference in pilot signal between terminals can be reduced. In this terminal apparatus: a pilot information deciding unit decides, based on allocation control information, Walsh sequences of the respective ones of first and second stream groups at least one of which includes a plurality of streams; and a pilot signal generating unit forms a transport signal by using the decided Walsh sequences to spread the streams included in the first and second stream groups. During this, Walsh sequences orthogonal to each other are established in the first and second stream groups, and users are allocated on a stream group-by-stream group basis. |
| US09413436B2 |
Method and apparatus for determining trigger condition for client cooperation in wireless communication system
A method and apparatus for determining candidate cooperative devices of client cooperation in a wireless communication system is provided. In addition, a method and apparatus for determining candidate source devices of client cooperation in a wireless communication system is provided. In addition, a method and apparatus for determining cooperative devices of client cooperation in a wireless communication system is provided. The client cooperation helps a source device communicating with a base station through a cooperative device. |
| US09413434B2 |
Cancellation of interfering audio on a mobile device
Generally, this disclosure provides devices, systems and methods for cancelling an interfering audio signal. The system may include a mobile device including a microphone configured to capture an acoustic audio signal, the acoustic audio signal a combination of the interfering audio signal and a desired audio signal, the desired audio signal generated by a user of the mobile device. The system may also include a wireless communication module incorporated in the mobile device, to receive a reference signal through a side-channel, the reference signal associated with the interfering audio signal. The system may further include an acoustic echo cancellation module incorporated in the mobile device, the acoustic echo cancellation module to cancel the interfering audio signal from the captured acoustic audio signal, the cancellation based on the reference signal. |
| US09413433B2 |
Rotary transmitter for machine tools
The invention relates to a rotary transmitter (2) for machine tools, having an inductive energy transmission section (31), which is arranged between a stator part (4) fixed to the machine and a rotor part (6) fixed to the tool, and a contactless bidirectional data transmission section (35). A special feature of the invention consists in that, in order to make maximum use of the capacity of the energy transmission section (31), precautions are taken with which the optimal operating frequency (fopt) of the energy transmission operating according to the transformer principle is determined at every system start in a test run with a connected test resister (51) and a variable frequency (fp). Furthermore, for the purpose of interference-free data transmission, buffer storage of the data to be transmitted via the data transmission section (35) is proposed, which data are synchronized in predefined time windows with interference-free periods of the energy transmission. |
| US09413431B2 |
Transceiver
The present invention provides a transceiver for a radio frequency identification (RFID) reader. The transceiver includes an RF front end, a transmitting component, a receiving component, a power divider and a micro control unit (MCU). The power divider has three terminals. The first terminal of the power divider is connected to the transmitting component. The second terminal of the power divider is connected to the receiving component. The third terminal is connected to the RF front end. Moreover, the MCU is connected to the transmitting component and the receiving component, and generates a transmitted signal and receives a retrieved data. According to the present invention, the transceiver further includes an RF switch, a matching circuit and a receiving circuit. |
| US09413430B2 |
Measurement and reporting of received signal strength in NFC enabled devices
An NFC-enabled device including tag emulation circuitry and reader emulation circuitry operates so as to provide a signal strength meter function. The signal strength meter function, in tag emulation mode, measures and reports on how well the tag is coupled to a third party reader field. In reader emulation mode, the signal strength meter function measures and reports how well the reader of the NFC-enabled device couples to a tag that is being read. One exemplary method includes detecting an NFC reader field, operating reader receiver circuitry at the NFC-enabled device so as to at least determine the strength of a signal received from the reader field, generating information representative of the determined strength of the signal received from the reader field at a first time, and performing one or more predetermined actions based at least in part on the one or more signals representative of the determined strength. Predetermined actions may include generating visual, audio, and/or other indications of the received signal strength. |
| US09413429B2 |
Wireless power transmission system based on cell division
A wireless power transmission system based on cell division is provided. A communication and power control method of the wireless power transmission system, includes setting a magnetic coupling zone. The method further includes detecting a target device in the magnetic coupling zone. The method further includes transmitting a power to the target device. The method further includes adjusting an amount of the power based on a transmission efficiency of the power. |
| US09413428B2 |
Transaction system
A transaction system has a terminal device contactlessly communicating in the near zone for carrying out transactions with transaction partners disposed in the near zone. A relay end device is arranged to set up a contactless data communication with the terminal device and to relay transaction data received from the terminal device to a remotely disposed transaction unit. A server device switches the relay end device with the transaction unit as a transaction partner for the terminal device, depending on the type of the transaction. |
| US09413422B2 |
Communication system and method for cancelling timing dependence of signals
In a communication system, a timing-dependence cancelling module is included for cancelling timing-dependence of a transmission signal, so as to render a timing-dependent signal be capable of being utilized on communication systems. Besides, updating an echo cancelling parameter by applying an error difference variable and a data difference variable, or by directly decreasing a step-size coefficient, may also fulfill the purpose of reducing or eliminating timing dependence in a transmission signal of a communication system. |
| US09413421B2 |
Algebraic generators of sequences for communication signals
A device for modulating communication signals comprises a transceiver for receiving and transmitting the signal, a storage medium storing computer implemented program code components to generate sequences and a processor in communication with the storage medium and transceiver. The processor executes computer implemented program code components to generate a family of shift sequences or arrays using exponential, logarithmic or index functions and a polynomial in i∈Zp−1 for a finite field Zp of prime p. Multiple columns of the arrays are substituted with pseudo-noise sequences in a cyclic shift equal to the shift sequence for the respective column to generate a substituted array. The substituted array, or a sequence unfolded using the CRT from the array when the array dimensions are relatively prime, is applied to a carrier wave of the communication signal to generate a modulated communication signal. |
| US09413417B2 |
Apparatus for improving receiver sensitivity in a communication system
A method including capturing a signaling on a transmission path conveying a signal to be transmitted and on a reception path conveying a signal being received, setting model parameters related to a distortion effect on the basis of the captured signaling, the distortion effect being caused by the signal to be transmitted on the signal being received due to passive intermodulation between the transmission path and the reception path, generating a reference signal being related to a predetermined frequency spectrum part used by the signal being received by applying the model parameters on a captured signaling on the transmission path, and correcting the signal being received by using the generated reference signal. |
| US09413410B2 |
Radio-frequency device and wireless communication device
A radio-frequency device for a wireless communication device includes an antenna, a capacitive sensing unit, a connecting unit comprising a first terminal electrically connected to a radiating element of the antenna, a second terminal and a third terminal, conducting to each other, a direct-current (DC) blocking element for cutting off a DC signal route between the second terminal of the connecting unit and a signal feed-in unit of the antenna, a sensing auxiliary unit including a high-frequency blocking element for blocking a high-frequency signal route between the third terminal of the connecting unit and the capacitive sensing unit, and at least a capacitor connected to the high-frequency blocking element in series and electrically connected between the third terminal of the connecting unit and the capacitive sensing unit, for decreasing an equivalent capacitance from the connecting unit to the radiating element. |
| US09413408B2 |
Method for personalizing SIM cards with a production machine
A method for personalizing a SIM card may include loading the SIM card on a conveyor belt of a production machine, programming the SIM card, and unloading the programmed SIM card from the conveyor belt. If the intermediate result is wrong, the method may check an intermediate result of the programming and re-program the SIM card. |
| US09413405B2 |
Microelectronic device with integrated energy source
An apparatus including an electronic device having a plurality of substantially collocated components, the plurality of components including an integrated circuit (IC) chip, an energy supply operable to electrically power the IC chip, and an energy harvesting (EH) device operable to convert non-electrical energy to electrical energy supplied to the energy supply. A material substantially encloses at least a portion of at least one of the IC chip, the energy supply, and the EH device. |
| US09413403B2 |
Wake-up receiver with automatic interference rejection
A low power radio is provided with automatic interference rejection. The radio is comprised generally of: an antenna, a rectifier, a comparator, and a correlator. The comparator receives an input signal from the rectifier, compares the input signal to a reference signal and outputs a digital signal. The correlator in turn receives the digital signal from the comparator, correlates the digital signal to a wake-up code and outputs a wake-up signal having a high value when the digital signal is highly correlated with the wake-up code. The radio further includes an automatic threshold controller which adjusts sensitivity of the comparator. Of note, the rectifier, the comparator, the correlator and the automatic threshold controller are comprised in part by circuits having transistors operating only in subthreshold region. |
| US09413397B2 |
Antenna and amplifier status monitoring system
A signal conditioning system for a distributed antenna network includes a donor antenna in a first location receiving a downlink radio frequency signal from a radio frequency source. A service antenna is in a second location different from the first location, wherein the service antenna transmits the downlink radio frequency signal to an end user device, and the end user device transmits an uplink radio frequency signal back to the service antenna. Separate gain control amplifiers process the uplink and downlink signals and are located at the separate first and second locations to reduce thermal noise in the uplink and downlink signals. Reduced thermal noise allows quality transmission over optical fibers in addition to coaxial cables. First and second microcontrollers at the first and second locations control respective attenuators and transmit power level data to remote computer processors. |
| US09413396B2 |
Storage container including multi-layer insulation composite material having bandgap material
In one embodiment, a storage container includes a container structure defining at least one storage chamber. The container structure includes multi-layer insulation (MLI) composite material having at least one thermally-reflective layer. The at least one thermally-reflective layer includes bandgap material that is transmissive to radio-frequency electromagnetic radiation. |
| US09413394B1 |
Digital to-analog converter system and method
An Interleaved Radio Frequency Digital-to-Analog Converter (RF DAC) suitable for use in cellular base stations and optimized to give both a wide RF tuning range and a wide RF bandwidth is disclosed. The RF DAC uses two levels of interleaving, the first providing a direct conversion path from Base Band (BB) to RF, and the second providing a variable interleaving factor through the use of summation to optimize the output bandwidth as a function of the RF center frequency. Digital Interpolation, including an arbitrary sample rate conversion filter, allows the RF DAC to operate from a wide range of possible BB sample rates and the DAC sample rate is a fixed ratio of the RF center frequency. As a result, the spurious outputs from the RF DAC are in known locations that are relatively easy to filter out, minimizing the frequency planning tasks required for a complete RF system design. |