| Document | Document Title |
|---|---|
| US09179969B2 |
Sphincterotome orientation
A sphincterotome having a pair of ribs that are disposed equidistant from each other about an outer surface of a tubular member of the sphincterotome is disclosed. The pair of ribs is oriented perpendicular to a radial direction in which a cutting edge of a cutting wire disposed at a distal portion of the tubular member extends. |
| US09179968B2 |
Irrigated finned ablation head
An irrigated finned ablation head that provides enhanced cooling. The irrigated finned ablation head comprises a plurality of radial fins that are distributed about a central axis and that extend axially from a common base. The plurality of fins are arranged to define a central passageway along the central axis, as well as a plurality of slots therebetween, the slots extending in an axial direction along the irrigated finned ablation head. In one embodiment, the central passageway extends through the irrigated finned ablation head, defining an opening at the distal extremity, with the slots extending from the base to the opening. In another embodiment, the irrigated finned ablation head includes a cap portion at a distal portion that is common to all the radial fins, so that the slots are terminated at the distal portion of the irrigated finned ablation head. The radial flow distribution along the central axis can be tailored by the configuration of the central passageway. |
| US09179967B2 |
Devices to treat nasal airways
A device is described for treating a nasal airway by modifying a property of a nasal tissue of or near a nasal valve of the airway, without using a surgical incision or an implant, to decrease airflow resistance or perceived airflow resistance in the nasal airway. Various embodiments include an elongate shaft, a bipolar radiofrequency delivery member extending from one end of the shaft, and a handle attached to the elongate shaft at an opposite end from the radiofrequency delivery member. The radiofrequency delivery member is sized to be inserted into a nose and configured to at least temporarily deform the nasal tissue and deliver radiofrequency energy. The radiofrequency delivery member includes two rows of protruding electrodes disposed on a tissue contact surface, and the device is configured to deliver radiofrequency energy from one row of electrodes to the other row of electrodes. |
| US09179960B2 |
Skeletal manipulation method
A method of treating scoliosis in a subject includes securing a scoliosis treatment device to first and second locations on the subject's skeletal system, the scoliosis treatment device including a first portion, a second portion moveably mounted relative to the first portion, and an adjustment device disposed on the device and configured to change a distraction force between the first location and the second location, the adjustment device including a rotationally mounted magnetic element configured to move the second portion relative to the first portion in response to rotation of the magnetic element. An external adjustment device is provided external to the subject and is able to adjust the distraction force between the first location and second location. |
| US09179954B2 |
Bone screw fastener
An improved bone screw for humans or mammals is a bone screw having exposed surfaces along a shank and threads extending from the shank with one or more selected portions of the exposed surfaces having a 3-dimensional pattern. The pattern provides enhanced resistance to thread loosening when affixed to bone. The exposed surface is on exterior portions of the threads or portions of the shank or both. The one or more selected portions of the exposed portions having a bone formation enhancing 3-dimensional patterns are in the external exposed thread surfaces or in the exposed shank surfaces or both. |
| US09179951B2 |
Orthopedic Plate Blocking Assembly
In an exemplary embodiment, the present invention provides an orthopedic plate blocking assembly that can be used for the fixation or fastening of an orthopedic plate to bone tissue. In particular, the present invention, in one embodiment, provides an orthopedic plate having a plurality of cavities where each cavity is configured and dimensioned to receive a bone anchoring member. The orthopedic plate further provides a blocking mechanism having a plurality of blocking members that block the bone anchoring members to prevent the bone anchoring members from “backing out” of cavities once the bone anchoring members are finally seated in the cavities. |
| US09179949B2 |
Intramedullary nail with locking key
An intramedullary nail comprises longitudinal channel, a first transverse passage and a second transverse passage. A lag screw extends through the first transverse passage of the intramedullary nail. An anti-rotation shaft extends through the second transverse passage of the intramedullary nail. A cannulated lag screw lock is positioned in the intramedullary shaft and engages the lag screw. The anti-rotation shaft extends through a cross channel in the lag screw lock. A second shaft lock is positioned in the intramedullary nail with the second shaft lock engaging the anti-rotation shaft. In at least one embodiment, the lag screw lock includes a substantially cylindrical body portion rotatably connected to a threaded head portion. In at least one embodiment, the second shaft lock is provided as an end cap including a threaded upper portion and a lower post portion that extends into the lag screw lock. |
| US09179948B2 |
Instruments and methods for stabilization of bony structures
The present invention relates to a brace installation instrument placement that is mounted to anchors secured in an animal subject. The installation instrument includes anchor extensions coupled to the anchors. The instrument is movable with respect to the anchors to position a brace in a position more proximate the anchors. The brace can be indexed for insertion at a predetermined orientation with respect to the installation instrument. Methods and techniques for using the installation instrument are also provided. |
| US09179944B2 |
Spinous process fusion devices
The present disclosure generally relates to a device for positioning and immobilizing at least two adjacent vertebrae. In particular, in one or more embodiments, the present disclosure relates to spinous process fusion devices that distract and immobilize the spinous processes of adjacent vertebrae. |
| US09179943B2 |
Methods and apparatus for stabilizing bone
In some embodiments, a method comprises disposing a portion of a flexible fastening band into contact with a first bone portion and into contact with a second bone portion. The portion of the flexible fastening band having a substantially uniform shape configured to substantially compliment a shape of the first bone portion and a shape of the second bone portion. The method further includes inserting the portion of the flexible fastening band into a fastener and advancing the portion of the flexible fastening band through the fastener until the first bone portion and the and the second bone portion are stabilized. |
| US09179941B2 |
Surgical cross connector
Example embodiments relate generally to an apparatus operable to couple a pair of implantation rods that are surgically implanted adjacent to a plurality of vertebrae. Each implantation rod is secured by at least one fastener element having a head. The apparatus comprises at least one main assembly, said main assembly operable to move relative to a head of one of the fastener elements when not in a locked position. The apparatus also comprises a center link extending in an axial direction, said center link operable to move relative to the main assembly when not in a locked position. The main assembly is operable to receive the center link and a head of one of the fastener elements and secure the center link and the head relative to the main assembly when in a locked position. |
| US09179929B2 |
Laparoscopic scissors
A laparoscopic scissor instrument can include a scissor assembly pivotally coupled to an elongate shaft. The scissor assembly can be formed of scissor blades having pivot posts thereon. The pivot posts can engage apertures on the elongate shaft, thus eliminating the need for a through-pinned pivot connection of the scissor blades. The scissor blades can also include actuation posts thereon. An actuation mechanism can include a slot to engage the actuation posts and open or close the blades of the scissor assembly. The scissor assemblies described herein can have a relatively low operational height such that they do not extend beyond a diameter of the elongate shaft during opening and closing of the scissor assembly. |
| US09179927B2 |
Surgical methods using a surgical device having a fixed angular orientation
Surgical devices are disclosed herein that generally include an intracorporeal elbow joint to facilitate translational movement of an end effector while allowing a body portion of the surgical device and a trocar or working channel through which the device is inserted to be maintained in a fixed angular orientation relative to the patient. This allows a plurality of such devices to be used effectively with a single incision or access device. Such devices also generally provide end effector movement with six degrees of freedom, while maintaining a mechanical linkage between the user and the end effector and while mimicking and/or mirroring natural user movement. Various methods related to such devices are also disclosed. |
| US09179925B2 |
Anterior prosthetic spinal disc replacement
The present invention relates generally to a prosthetic spinal disc for replacing a damaged disc between two vertebrae of a spine. The present invention also relates to a method for implanting a prosthetic spinal disc via anterior or anterior lateral implantation. Other surgical approaches for implanting the prosthetic disc may also be used. |
| US09179924B2 |
Driving apparatuses for surgical devices and surgical devices equipped with such apparatuses
Driving apparatuses for surgical instruments are provided. Such apparatuses are capable of reuse without having to be sterilized in an autoclave. This reduces time as well as costs associated with surgical interventions in the areas of orthopaedic surgery and surgery related to trauma, for example. |
| US09179922B2 |
Method of making interventional medical device system having a slotted section and radiopaque marker
A system is provided that includes an elongated introducer navigable through body vessels of a human subject and a pusher component for incorporation within the introducer. The pusher component includes a tubular portion with a slotted section. A radiopaque marker is secured to at least a portion of the slotted section such that an outer surface of the radiopaque marker is substantially flush with an outer surface of the tubular portion immediately proximal and/or immediately distal the radiopaque marker. According to a method of manufacturing such a component, the slotted section is formed by a laser cutting operation and a pre-assembly radiopaque marker member is crimped onto the slotted section. |
| US09179920B2 |
Occlusion device and associated deployment method
An occlusion device for occluding a cavity defined by a body is provided, and includes first and second laterally-expandable portions each formed of a woven tubular fabric and having opposed proximal and distal ends. The first portion is insertable into the cavity so as to be substantially disposed therein upon lateral expansion thereof. A connective element tethers the distal end of the first portion and the second portion, and is cooperable therewith to form a collapsible assembly extending along an insertion axis. Retention members, operably engaged with each of the first and second portions and spaced apart about a laterally outward surface thereof, are adapted to engage the body, after insertion of the collapsed assembly, second portion-first, into the cavity, and subsequent lateral expansion of the first and second portions, so as to retain the assembly substantially within the cavity. An associated deployment method is also provided. |
| US09179917B2 |
Circular stapler for hemorrhoid operations
A circular stapler for performing hemorrhoidal operations is disclosed. The circular stapler includes an anvil, a stapler head and a shaft which movably supports the anvil in relation to the stapler head between open and closed positions. The stapler includes at least one displacing member, each of which is arbitrarily and/or independently displaceable along the shaft. Each of the at least one displacing members has a first end configured to engage a pursestring suture and a second end which extends through the body, e.g., the neck of the stapler. The displacing member is arbitrarily displaceable along the shaft. In one embodiment, two independently displaceable displacing members are provided. In another embodiment, the at least one displacing member is at least partially embedded in the shaft. |
| US09179914B2 |
Rapid closing surgical closure device
A surgical or wound closure device utilizes a slide fastener for rapidly closing a surgical incision or wound with precise apposition of the sides of the incision. The surgical closure devices are configured for linear incisions, shaped incisions, such as used for wedge biopsy or excisional biopsy, and long incisions, such as used for laparotomy or surgical removal of redundant skin. The surgical closure device may be adhered to the patient's skin prior to making an incision and is subsequently used for closing the incision. |
| US09179913B2 |
Surgical fastening apparatus with directed overcrimp
A surgical fastener applier is disclosed, including a surgical fastener forming apparatus including surgical fasteners, an anvil having a plurality of fastener deforming cavities, and a plurality of pushers. The fastener includes a backspan having a bend along its length, and a pair of legs extending from the ends of the backspan. The pusher is configured to support the backspan, and translate the surgical fastener toward the fastener deforming cavities. The fastener legs enter and are deformed by the cavities in a manner such that they exit the cavities and contact a forming head protruding from the pusher. The forming head curves a portion of the fastener legs such that they lie parallel to and abut a portion of the backspan in the same plane. Also disclosed is a method of forming a surgical fastener with the surgical fastener forming apparatus. |
| US09179911B2 |
End effector for use with a surgical fastening instrument
An end effector comprising a first jaw, a second jaw, and a firing member is disclose. The firing member, in various embodiments, further comprises a first portion configured to contact one of the first jaw and the second jaw, and a second portion configured to contact one of the first jaw and the second jaw. The first portion can be comprised of a first material. The firing member can further comprise an annex engaged with the first portion comprised of an annex material which is different than the first material. In various instances, the first portion and the second portion are configured to co-operatively set a tissue gap distance between the first jaw and the second jaw. |
| US09179909B2 |
Suture delivery device
A suture-based vessel closure device can perform the dilation of an arteriotomy puncture and does not require previous dilation of the arteriotomy puncture by a separate device or by a procedural sheath dilator. The suture-based vessel closure device can place one or more sutures across the vessel access site such that, when the suture ends are tied off after sheath removal, the stitch or stitches provide hemostasis to the access site. |
| US09179908B2 |
Surgical filament snare assemblies
A surgical filament snare assembly including an anchor capable of being fixated in bone and having a filament engagement feature. A first filament has a noose with first and second noose limbs connected, preferably slidably connected, to the filament engagement feature of the anchor. The first and second noose limbs emerge from the anchor as first and second free filament limbs which are capable of being passed through tissue to be repaired and then passable through the noose. The noose, such as one or more half-hitches, is capable of receiving the free filament limbs and strangulating them when tension is applied to at least one of the free filament limbs and the noose to enable incremental tensioning of the tissue after the anchor is fixated. Preferably, the snare assembly further includes a flexible sleeve joining at least some portion of the first and second free filament limbs to facilitate passing of the free filament limbs at least through the tissue as a single unit. |
| US09179905B2 |
Method and apparatus for re-attaching the labrum to the acetabulum, including the provision and use of a novel suture anchor system
Apparatus for securing a first object to a second object, comprising an elongated body having a distal end and a proximal end, and a lumen extending therebetween, the lumen comprising a first section and a second section, the first section being disposed distal to the second section, and with the first section having a wider diameter than the second section; at least one longitudinally-extending slit extending through the side wall of the elongated body and communicating with the lumen, the slit having a distal end and a proximal end, with the distal end of the slit being spaced from the distal end of the elongated body; and an elongated element extending through the lumen, the elongated element comprising a proximal end and a distal end and having an enlargement at its distal end, the enlargement having a diameter greater than the second section. |
| US09179903B2 |
Tissue retractor and method of use
Systems, devices and methods related to retractor systems that retract tissue to allow access to a surgical site are described. The retractor systems can include a first rotatable arm attachable to a first blade, a second rotatable arm attachable to a second blade and a third linearly translatable arm attachable to a third blade. An attachment mechanism that is attachable to a fourth blade can be removably coupled to a mount on the frame. The retractors systems can also include two blade systems whereby when the retractor is in a closed configuration, the two blades form an oval opening. |
| US09179897B2 |
Vascular closure devices and methods providing hemostatic enhancement
Drug eluting vascular closure devices and methods for closing a blood vessel puncture site disposed at a distal end of a tissue tract are described. The devices and methods rely on a combination of the body's own natural mechanism to achieve hemostasis with chemical and/or biological agents to accelerate the hemostatic process. One method includes the steps of introducing a closure device through the tissue tract and deploying an expansible member at a distal end of the device within the blood vessel to occlude the puncture site. A chemical and/or biological sealing member disposed proximal the expansible member is then displaced so as to expose a chemical and/or biological region or release region of the device. At least one chemical and/or biological agent is thereafter released from the device and into the tissue tract to accelerate the occlusion process in the tract. |
| US09179896B2 |
Devices, systems, and methods for reshaping a heart valve annulus, including the use of a bridge implant having an adjustable bridge stop
Implants or systems of implants and methods apply a selected force vector or a selected combination of force vectors within or across the left atrium, which allow mitral valve leaflets to better coapt. The implants or systems of implants and methods make possible rapid deployment, facile endovascular delivery, and full intra-atrial adjustability and retrievability years after implant. The implants or systems of implants and methods also make use of strong fluoroscopic landmarks. The implants or systems of implants and methods make use of an adjustable implant and a fixed length implant. The implants or systems of implants and methods may also utilize an adjustable bridge stop to secure the implant, and the methods of implantation employ various tools. |
| US09179891B2 |
Ultrasound probe
An ultrasound probe (100) includes an elongate handle (102) with first and second end regions (101, 103). The probe (100) further includes first and second blade sections (104, 112). The first blade section (104) is attached to the first end region (101) and extends in a direction away from the first end region. The second blade section (112) is movably attached to the first end region (101) and extends in the same direction as the first blade section (104). The second blade section (112) is configured to move between a first position in which the second blade section (112) is next to the first blade section (104) and a second position in which the second blade section (112) is further away from the first blade section (104). The probe (100) further includes transducer array (110) affixed to the first blade section (104) opposite the first end region (101) and in between the first and second blade sections (102, 104). |
| US09179889B2 |
Ultrasonic diagnostic device, and method for measuring initma-media complex thickness
An ultrasonic diagnostic apparatus according to the present invention includes: an ultrasonic signal processing section, which performs transmission processing for transmitting an ultrasonic wave toward a subject's blood vessel by driving a probe and reception processing for generating a received signal based on the ultrasonic wave reflected from the subject's blood vessel and received at the probe; a tomographic image processing section, which generates a tomographic image based on the received signal; a boundary detecting section, which detects the lumen-intima and media-adventitia boundaries of the blood vessel based on the received signal or the tomographic image; a vascular wall thickness calculating section, which calculates, as a vascular wall thickness value, the interval between the lumen-intima and media-adventitia boundaries detected by the boundary detecting section; a reliability determining section, which determines the reliability of the vascular wall thickness value by a signal feature of the received signal or an image information feature of the tomographic image at a location on the lumen-intima and/or media-adventitia boundaries detected; and a control section, which decides, in accordance with the decision made by the reliability determining section, that the vascular wall thickness value be defined as an intima-media thickness. |
| US09179888B2 |
System and method for providing patient registration without fiducials
A method for providing patient registration without fiducials comprises the steps of: spatially placing an ultrasound image of a patient randomly at different starting positions relative to a preoperative image; creating an independent registration corresponding to each different starting positions, by optimizing a spatial transformation between the preoperative image and the ultrasound image to provide a first batch of registrations; executing a second registration to fine-tune the alignment between the preoperative image and the ultrasound image; and concatenating the spatial transformation to obtain spatial transformation between the patient in an operating room and a corresponding preoperative image. |
| US09179886B2 |
Alignment apparatus for x-ray imaging system
A method for aligning a radiation source with a portable image receiver in a radiographic imaging system generates a magnetic field with a predetermined field pattern and with a time-varying vector direction at a predetermined frequency from an emitter apparatus that is coupled to the radiation source, wherein the generated magnetic field further comprises a synchronization signal. Sensed signals from the magnetic field are obtained from a sensing apparatus that is coupled to the image receiver, wherein the sensing apparatus comprises three or more sensor elements, wherein at least two of the sensor elements are arranged at different angles relative to each other and are disposed outside the imaging area of the image receiver. An output signal is indicative of an alignment adjustment according to the amplitude and phase of the obtained sensed signals relative to the synchronization signal. |
| US09179881B2 |
Physics based image processing and evaluation process of perfusion images from radiology imaging
A process and a system for assisting a clinician in identification and evaluation of perfusion characteristics of an organ are disclosed. The process and system may be used to extend clinical diagnosis capabilities by augmenting the ability to analyze perfusion images acquired from a radiology imaging modality through the use of the quantification technology as described. Classification of perfusion characteristics of a region of interest is facilitated through the use of a quantitative spatial perfusion characteristics map. The map is generated by a computing device which applies at least one physics-based image processing technique. This map is displayed on a clinician device for review by the clinician to assist in the spatial identification of perfusion abnormalities. |
| US09179879B2 |
Medical compression device
A device is provided that aids in the medical compression process. One example of such a device is a medical compression device that can be added to medical machinery, such as the Hologic® Multicare Prone Biopsy table or a Hologic® upright biopsy table/system. The device can be configured to be placed into and partially through an “operating window” of a compression paddle component used in the biopsy table. The device advantageously does not require modification of the biopsy table or modification of the compression paddle/guide for use. |
| US09179878B2 |
Non-rotational computerized tomography system
A non-rotational CT system according to the present invention comprises: a plurality of X-ray generation units which are radially arranged by being spaced at certain intervals around an inspected object, and in which position correcting sensors are equipped on one side thereof; a plurality of X-ray detection units which are arranged in separated spaces between the X-ray generation units, are provided alternately with the X-ray generation units, and in which position correcting sensors are equipped on one side thereof; a control unit which receives signals from the position correcting sensors equipped in the X-ray generation units and the X-ray detection units, and adjusts the positions of each of the X-ray generation units and the X-ray detection units which face each other to precisely correspond with each other; a data processing unit which stores two-dimensional X-ray images obtained from the X-ray detection units, and applies an image interpolation technique to calculate two-dimensional X-ray images between two directions; and an image processing unit which converts data of the data processing unit into CT image data. |
| US09179866B2 |
Self-contained cardiac response unit
An apparatus includes a housing including a first side and a second side; a chest compression sensor coupled with the second side of the housing; at least one compartment partially formed by one of the first side and the second side of the housing; and at least one removable defibrillator electrode pad contained in the at least one compartment partially formed by one of the first side and the second side of the housing. |
| US09179862B2 |
Method and system for assessing locomotive bio-rhythms
A method, system, and article of manufacture for detecting, recording, quantifying, and classifying gait data. In one embodiment, the method of the invention includes a step of detecting foot contact events using a portable sensor device. Stride data is collected by processing the detected foot contact events to obtain and record gait pattern data. At least one gait stability value is determined from the gait pattern data using a specified gait stability metric. The gait stability value is preferably a mathematical chaos value which is processed utilizing clustering correlation to classify the gait pattern data in association with a neuromuscular status. In a preferred embodiment, fuzzy logic is utilized to correlate the determined gait stability value with a plurality of gait stability values each associated with a distinct neuromuscular status. |
| US09179861B2 |
Method for measuring changes in inspiratory load
A method and system for measuring changes in inspiratory load of a patient's respiratory system during mechanical ventilation. The method and system calculate a first relation between a measured inspiratory airway pressure and a measured electrical activity of respiratory muscle, and a second relation between a measured inspiratory volume and the measured electrical activity. A load index is calculated from the first and second relations. Changes in inspiratory load are determined based on the load index. |
| US09179858B2 |
Computer-accessible medium, system and method for assessing effect of a stimulus using intersubject correlation
Exemplary embodiments of a system and method can be provided for measuring a level and/or details of how engaging, effective or memorable a stimulus that may be based on information associated with one or more subjects' neuronal, physiological and/or behavioral responses to the stimulus. In addition, an exemplary embodiment of a computer-accessible medium containing executable instructions thereon can also be provided which can be executed by a processing arrangement. For example, when the processing arrangement executes the instructions, the processing arrangement can be configured to, e.g., receive neuronal, physiological and/or behavioral data one or more subjects being presented with stimuli, determine further data associated with a measure of inter-subject similarity of the neuronal, physiological and/or behavioral data, and identify particular portions of the stimuli that meet a pre-determined criteria relating to the further data associated with the measure of inter-subject similarity. In addition, the processing arrangement can be further configured to display and/or store identifiers of the particular portions of the stimuli in a storage arrangement in a user-accessible format and/or a user-readable format. |
| US09179849B1 |
Mobile plethysmographic device
A mobile plethysmographic device for detecting a premature ventricular contraction event is disclosed herein. The mobile plethysmographic device generates a pleth waveform, which is automatically screened by algorithms that measure the waveform to correlate, detect and store aberrations related to heart anomalies. A premature ventricular contraction event for a patient is determined based on an identification of a time interval of the pleth waveform that is below the threshold minimum time interval followed immediately by a time interval that is above the threshold maximum tine interval. |
| US09179846B2 |
Method and system for characterizing cardiac function based on dynamic impedance
A method and system are provided for characterizing cardiac function. The method and system comprise collecting cardiac signals associated with electrical or mechanical behavior of a heart over at least one cardiac cycle; identifying a timing feature of interest (FOI) from the cardiac signals; collecting dynamic impedance (DI) data over at least one cardiac cycle (CC), designated by the timing FOI, along at least one of i) a venous return (VR) vector or ii) a right ventricular function (RVF) vector; and analyzing at least one morphologic characteristic from the DI data based on at least one of i) a VR-DI correlation metric to obtain a VR indicator associated with the CC or ii) a RVF-DI correlation metric to obtain a RVF indicator associated with CC. |
| US09179843B2 |
Method and system for optically evaluating proximity to the inferior alveolar nerve in situ
A low coherence interferometry probe system for evaluating proximity to a tissue layer, comprising a low coherence light source, an excitation optical fiber to bring the low coherence excitation light near the tissue layer and a collection optical fiber for capturing back-scattered light from the tissue layer. The probe system comprises an interferometry sub-system and a processor for evaluating a distance to the tissue layer. There is also provided a spectral absorption probe system for evaluating proximity to an artery, comprising a light source excitation light having a wavelength adapted for absorption by blood chromophores, an excitation optical fiber and a collection optical fiber. The probe system comprises a light detector and a processor for determining a distance to the artery using the Beer-Lambert law of light absorption with a value for surrounding tissue attenuation coefficient (μeff). A probe system combining low coherence interferometry and spectral absorption is also provided. |
| US09179841B2 |
Adaptive optics ophthalmic imager without wavefront sensor or wavefront corrector
The invention utilizes a digital holographic adaptive optics (DHAO) system to replace hardware components in a conventional AO system with numerical processing for wavefront measurement and compensation of aberration by the principles of digital holography. Wavefront sensing and correction by DHAO have almost the full resolution of a CCD camera. The approach is inherently faster than conventional AO because it does not involve feedback and iteration, and the dynamic range of deformation measurement is essentially unlimited. The new aberration correction system can be incorporated into a conventional fundus camera with minor modification and achieve high resolution imaging of a retinal cone mosaic. It can generate profiles of the retinal vasculature and measure blood flow. It can also provide real-time profiles of ocular aberration during refractive (Lasik) surgery and generate three-dimensional maps of intraocular debris. |
| US09179840B2 |
Imaging and lighting optics of a contact eye camera
The optical design for a contact type portable eye imaging apparatus, including the imaging optics and illumination optics are proposed, which utilizes miniature image sensor and solid state light emitting technology, as the next generation of medical imaging devices, in particular in ophthalmic imaging applications. |
| US09179837B2 |
Corneal stromal mapping
A method of measurement is presented. A method of measurement according to some embodiments of the present invention includes obtaining a first measurement from a first imaging method; obtaining a second measurement from a second imaging method; combining the first and the second measurement to obtain a structural information and an image representation of a structure of an eye; calculating at least one shape parameter from the structural information; and displaying the image representation of the structure of the eye. |
| US09179836B2 |
Compact wavefront sensor module and its attachment to or integration with an ophthalmic instrument
One embodiment disclosed is a compact wavefront sensor module to be attached to or integrated with an ophthalmic instrument for eye examination and/or vision correction procedures. The front lens for relaying the wavefront from the eye to a wavefront sampling plane is positioned at the optical input port of the wavefront sensor module. The front lens is shared by the wavefront sensor and the ophthalmic instrument, and the wavefront sensor module can be made very compact while still being able to cover a large eye wavefront measurement diopter range. Another embodiment disclosed is an ophthalmic device for measuring properties of a subject eye including an ophthalmic instrument integrated with the wavefront sensor module. |
| US09179829B2 |
Endoscope
An endoscope includes: an insertion portion to be inserted into a subject; an operation section provided at a proximal end of the insertion portion; a first light source section provided inside the operation section, the first light source section generating first light as broadband light having a broadband wavelength characteristic; a light guiding section that guides the first light emitted from the first light source section; a second light source section provided on a distal end side of the insertion portion, the second light source section generating second light; and an optical element provided on the distal end side of the insertion portion, the optical element combining the first light and the second light and emitting the resulting light from an illuminating window. |
| US09179823B2 |
Methods and devices for facilitating visualization in a surgical environment
Devices and methods for visually confirming the positioning of a distal end portion of an illuminating device placed within a patient include inserting a distal end portion of an illuminating device internally into a patient, emitting light from the distal end portion of the illuminating device, observing transillumination resulting from the light emitted from the distal end portion of the illuminating device that occurs on an external surface of the patient, and correlating the location of the observed transillumination on the external surface of the patient with an internal location of the patient that underlies the location of observed transillumination, to confirm positioning of the distal end portion of the illuminating device. |
| US09179822B2 |
Endoscopic observation supporting system, method, device and program
A virtual endoscopic image generating unit for generating, from a 3D medical image representing an interior of a body cavity of a subject formed by a 3D medical image forming unit and inputted thereto, a virtual endoscopic image, in which a position of a structure of interest identified by a position of interest identifying unit is a view point of the virtual endoscopic image, a real-time position of at least one of an endoscope and a surgical tool detected by an endoscope position detecting unit or a surgical tool position detecting unit is contained in a field of view of the virtual endoscopic image, and the position of at least one of the endoscope and the surgical tool is shown in an identifiable manner in the virtual endoscopic image, is provided. A display control unit causes a WS display to display the generated virtual endoscopic image. |
| US09179816B2 |
Quilted fabric towel steam pocket for a steam appliance
A fabric steam towel for mounting onto a steam frame of a steam appliance is provided. The pocket includes two complimentary substantially planar layers of fabric joined at their peripheral edge with an open section for mounting onto the steam frame and allowing the open edges to butt against each other. The fabrics are constructed of an outer terry layer and inner material with an upper jersey layer, padding and a lower mesh layer with a 45 degree quilting pattern to improve performance. The fabric is sealed about the frame a first length of a fastener is secured to the inside face along the open edge of one layer with a complimentary length of fastener secured to the inside face of the second layer and extending beyond the edge to allow the open edges of each layer to abut each other and for the fasteners to engage and secure the fabric pocket about the edge of the frame. |
| US09179813B2 |
System and method for autonomous mopping of a floor surface
A mobile robot configured to travel across a residential floor or other surface while cleaning the surface with a cleaning pad and cleaning solvent is disclosed. The robot includes a controller for managing the movement of the robot as well as the treatment of the surface with a cleaning solvent. The movement of the robot can be characterized by a class of trajectories that achieve effective cleaning. The trajectories include sequences of steps that are repeated, the sequences including forward and backward motion and optional left and right motion along arcuate paths. |
| US09179812B2 |
Hard surface cleaners having cleaning heads with rotational assist, and associated systems, apparatuses and methods
A hard surface cleaner having a cleaning head with rotational assist. In one embodiment, the cleaning head includes a housing having a fluid-supply and vacuum inlets. The housing also includes at least one flow-control inlet arranged with the vacuum inlet to draw a flow of air into the housing through the flow-control inlet. The cleaning head further includes a spray assembly at least partially enclosed within the housing. The spray assembly includes a shaft, at least one spray nozzle operably coupled to the shaft, and a plurality of fins also operably coupled to the shaft. The spray nozzle is configured to receive a pressurized fluid from the fluid-supply inlet and to rotate about the shaft by delivering the pressurized fluid toward a floor surface. The fins are positioned at least partially within the flow of air through the flow control inlet to control the rotational speed of the spray assembly. |
| US09179808B2 |
Horizontal pumps, refill units and foam dispensers
Disposable refill units, and pumps for disposable refill units for foam dispensers are disclosed herein. Exemplary embodiments include a container for holding a foamable liquid and a pump secured to the container. The pump includes a liquid chamber formed between a liquid inlet valve and a liquid outlet valve. In addition, the pump includes a sleeve that is located at least partially within the liquid chamber. One or more liquid passages are defined at least in part by an area located between an exterior wall of the sleeve and a wall of the liquid chamber. The pump also includes a piston body having a head and a sealing member located at a first end of the piston. The sealing member forms a seal against the interior wall of the sleeve and the piston head moves within the sleeve to reduce and enlarge the volume of the liquid chamber. |
| US09179807B2 |
Support for shower pan or tub
A support for supporting a shower pan is provided. The support comprises an expanded polypropylene tray defining a cavity, an intermediate layer made of oriented strand board and disposed with the cavity, and a top layer made of expanded polystyrene foam disposed with the cavity and having a contoured top surface substantially matching the contoured underside of the shower pan. |
| US09179806B2 |
Beach bucket
An equipment storage device has a container to enable a user to comfortably stand within the container. A reservoir for retaining fluid is coupled with the container. A fluid injection device is coupled with the reservoir. At least one retaining receptacle is positioned on a peripheral wall of the container. |
| US09179801B1 |
Liquid level detection and autonomous calibration for self-serve blending apparatus and method
A self-serve drink blending device includes a blend chamber, at least one product source, a water source, an ice source, a liquid level sensor, a controller and a dispenser. The blend chamber includes a blending blade. The at least one product source is configured to deliver a volume of product to the blend chamber. The water source is configured to deliver a volume of water to the blend chamber. The ice source is configured to deliver a volume of ice to the blend chamber. The liquid level sensor is mounted to the blend chamber and configured to create a liquid level signal when contents in the blend chamber reach a predetermined level. The controller is configured to automatically calibrate the at least one product source, the water source, and the ice source based on the liquid level signal. The dispenser is arranged to dispense contents from the blend chamber. |
| US09179800B2 |
Household appliance having a deployable warming drawer module
A household appliance includes a warming drawer housing having an interior chamber and a warming drawer module having a warming area for placing items to be warmed and a heating device that heats the area. The warming drawer module is movable between a first position in which the warming drawer module is in the interior chamber of the warming drawer housing and the warming area is concealed from an outside of the warming drawer housing by the warming drawer housing, and a second position in which a part of the warming drawer module is outside the warming drawer housing and a portion of the warming area is exposed to the outside of the warming drawer housing. The heating device is coupled to and movable with the warming drawer module between the first position and the second position. |
| US09179799B1 |
Smoker apparatus
A smoker apparatus is disclosed that provides a smoker cabinet having upper and lower end portions. The cabinet has a top, a bottom and a side wall or walls and an interior. The cabinet includes a plurality of vertically spaced apart shelves mounted within the cabinet interior. A cabinet door that enables access to the shelves. A gaseous fuel supplied burner element is positioned next to the lower end portion of the cabinet, the burner element being removably connectable to a source of gaseous fuel. A pair of containers is mounted within the cabinet below the shelves and above the burner element. One of the containers is preferably a water container for containing water. The other of the containers being a wood chips container for containing wood chips, wherein the wood chips container is positioned in between the water container and the burner element. A slide bracket supports the containers, the slide bracket positioned generally in between the burner element and the shelves. An access door is provided that is much smaller than the cabinet door, the access door extending vertically a distance at least spanning the vertical dimension of the containers. Either container can be removed laterally from the cabinet at least a partial distance by sliding it laterally upon the slide bracket and at least partially through the access door. |
| US09179797B2 |
Disposable single serving beverage pod adapter
A disposable pod adaptor assembly for use in a single serve beverage brewer. The assembly is designed for use in brewers configured for cup-shaped beverage extract cartridges. The assembly includes a receptacle and a cover configured to engage with the receptacle. The receptacle includes a raised portion in it's interior, which raised portion is adapted to push a beverage pod residing inside the receptacle upward against the cover to create a tamping effect. In some implementations, the receptacle and raised portion are molded as a single piece to provide a low cost disposable pod adapter. |
| US09179796B2 |
Beverage making container for placement onto a cup
An apparatus for brewing a beverage has a base arranged to sit on a support surface with the water and ingredients in an upper urn portion until brewed following which the liquid is discharged from the urn through a filter and into a tube passing through the base into a receptacle. A valve in the form of pinch member acting on the tube closes the tube and is released to discharge the beverage by a movable plate mounted on the base and actuated by placing the base on a receptacle. The urn is formed as a separately molded piece from glass so that it is more hygienic than the plastic material of the base. The bottom of the urn fits into a receptacle in the base with a disk shaped seal connecting to the tube. |
| US09179791B2 |
Retractable arms clothes hanger
The disclosed retractable arms clothes hanger is designed to allow it to be easily inserted into and removed from the neck opening of a tee shirt, pullover, buttoned down shirt, or turtleneck sweater when its arms are retracted in the down position. Once inserted, the turning knob of the retractable arms clothes hanger can be rotated so the arms can be extended into their rigid, upwardly extended position thereby preventing unnecessary garment stretching. By rotating the turning knob of the retractable arms clothes hanger in the opposite direction, the arms of the retractable arms clothes hanger can be retracted back to its down position. The retractable arms clothes hanger with its arms in the down position can be easily and conveniently stored when not in use. The arms of the retractable arms clothes hanger can be fully adjusted to correspond to the proper angle of any type of garment. |
| US09179786B1 |
Collapsible napper for a playard bassinet
A foldable napper accessory for a child's playard positions an infant to minimize the risk of falls. The napper frame is foldable from a generally planar deplyed orientation about one or more generally longitudinally extending frame folding axes. The ends of an elongate support leg are pivotally connected to opposing side rail members of the napper frame and configured to be foldable about a leg folding axis generally transverse to the frame. Pivoting about the leg folding axis angles the support leg from the plane of the deployed napper frame or aligns the leg with the plane of the napper frame for stowage. An intermediate folding joint is provided in the support leg which includes intermediate axis generally perpendicular to the leg folding axis that allows folding of the leg only when the leg is folded into a specific orientation. |
| US09179779B2 |
Furniture stabilizing device
The present disclosure is generally directed to a system that may be coupled to and is compatible with various sizes and types of furniture including chairs and stools with individual legs, to help stabilize such furniture by outwardly expanding at least a portion of the footprint of the furniture to which the system is coupled, by separating the tipping axes of the furniture and the system coupled to the furniture, and/or by increasing the tip resistance of the chair by coupling it to the system. |
| US09179776B2 |
Height adjustment mechanism for chair armrest and driving block thereof
A height adjustment mechanism for a chair armrest contains: an inner tube, an adjusting member, an outer tube, a driving block, a fixing member, and a resilient element. The inner tube includes a base, an accommodating groove, and an elongated hole. The adjusting member includes a guiding slot, two toothed racks, and a plurality of guide teeth, wherein each guide tooth has a first crown portion, a first root portion, and a first bottom face. The outer tube includes a support plate an orifice. The driving block includes a pressing portion, two flanges, and plural positioning teeth, wherein a number of the plural positioning teeth is less than that of the plurality of guide teeth. The fixing member includes a first segment and a second segment. The resilient element is fixed in the inner tube and includes a first end abutting against the driving block and the fixing member. |
| US09179775B2 |
Monitor supporting module
The invention relates to a monitor supporting module including: two supporting stands fixed to a placing space, two fixing stands disposed on the rear of a flat panel display, two guide bars and two guide rails. The setting positions of the guide bars are corresponding to the guide rails. Each guide rail includes a notch, a first horizontal guide section, a vertical guide section and a second horizontal guide section. Each guide bar is guided to a corresponding notch through its protruded end edge and slides through the guide sections for completing the installation. The guide rails are respectively formed on corresponding supporting stands, and the guide bars are protruded from one side of corresponding fixing stands. Or, the guide bars are respectively disposed on corresponding supporting stands and the guide rails are formed on corresponding fixing stands. |
| US09179772B1 |
Sliding-tube adjustable support leg
An adjustable support leg is disclosed having an elongated outer member having a pair of elongated parallel walls separated by a space, the elongated outer member having a bottom end and an open top end. An elongated inner member is contained within the outer member. A series of horizontal slots are formed on each of the parallel walls. The inner member has upper and lower cam members. The cam members each consist of a flat member having first and second pairs of opposite sides. The first opposite sides project outwardly so as to engage the slots when the elongated inner member is rotated into a first position. The second opposite sides are configured to clear the elongated parallel walls such that the cams do not engage the slots when the elongated inner member is rotated out of the first position. |
| US09179771B2 |
Coupling device for drawers
A coupling device for removably coupling a drawer to an extendable rail of a pull-out guide includes an adjusting device, by which a position of a drawer that is connected to the rail can be adjusted relative to the rail in the lateral direction and/or in the longitudinal direction (L) of the pull-out guide. The coupling device has a fixing part to be fixed to the drawer, and a coupling part to be coupled to the rail. The fixing part can be moved relative to the coupling part by the adjusting device in a linear manner. The adjusting device has an adjusting wheel rotatably mounted on the coupling part or on the fixing part. An actuating region is provided on the adjusting wheel in order to rotate the adjusting wheel, and the adjusting device includes a transmission device. A movement of the actuating region of the adjusting wheel can be converted by the transmission device into a linear movement of the fixing part relative to the coupling part such that the position of the drawer is adjusted relative to the furniture body in the same direction in which the actuating region is moved. |
| US09179764B2 |
Tongue-mounted cleaning article
The invention is directed to a tongue-mounted cleaning article for caring for the teeth and gums having an elongated body defining an inner cavity formed in the configuration of the tongue for receiving and accommodating the tongue, and a slot for receiving and accommodating the frenulum on the undersurface of the tongue; an open end sized to permit insertion of tongue; and a closed end being narrower than the open end and configured in the shape of the tip of the tongue, the closed end comprising a plurality of pyramidal protuberances or bristles disposed over a portion or entirety of its surface, wherein the pyramidal protuberances or bristles project outwardly for cleaning the teeth and gums by appropriate movement of the tongue. |
| US09179758B2 |
Child carriers and methods for operating the same
Child carriers and methods for operating the same are disclosed. An example child carrier includes a child support pouch to receive a child in a substantially upright position and a harness to support the child support pouch on an adult. The harness includes first and second support straps, first and second waist straps, and first and second support strap connector pairs. The first support strap connector pair is located to releasably connect the first support strap to the first waist strap in a first orientation with the first support strap across a shoulder of the adult and to releasably connect the first support strap to the first waist strap in a second orientation with the first support strap around a waist of the adult. The second support strap connector pair is located to releasably connect the second support strap to the second waist strap. |
| US09179757B2 |
Product applicator device and use thereof
The invention relates to a product applicator device comprising: a reservoir that extends along a central axis between a proximal end and a distal end; a cap that is connected to the distal end of the reservoir, said cap having an opening along the central axis; a spherical plug valve mounted such that it can pivot in the cap in order to selectively open and close the reservoir; and a rod extending along the central axis as far as an applicator head, which rod can move axially between retracted and extending positions. The plug valve is opened and the rod is subsequently extended by actuating a base which is mounted such that it can move with respect to an external body that is solidly connected to the cap. |
| US09179754B2 |
Artificial nail or tip arrangement and method of making same
In some aspects, an artificial nail or tip arrangement can include a body having a concave lower surface with a shape corresponding to a natural nail; an adhesive layer having a first surface to adhere to a portion of the lower surface of the body and a second surface to adhere to a portion of the natural nail; and a removable layer that covers a portion of the second surface of the adhesive layer, the removable layer having at least one slit formed therethrough and disposed along a planar surface of the removable layer, wherein the at least one slit is configured to facilitate conformance of the planar surface of the removable layer to the concave lower surface of the body without wrinkling the removable layer. |
| US09179751B2 |
Adjustable keeper device
Representative implementations of devices and techniques provide an adjustable keeper device for securing strands, such as strands of hair, for example. The keeper device includes one or more flexible guides for conducting a cord in a desired path. The flexible guides act as a conduit to route the cord and prevent strands from snagging with cord movement. The flexible guides and the cord are operable to secure the strands in a desired position. In some implementations, the keeper device includes an interchangeable vanity cover, removeably attached to the keeper device. |
| US09179746B2 |
Convertible walking stick
A walking stick includes an upper section and a lower section connected by a boss assembly. The upper section comprises three elongate arm members each pivotal about a hinge located on an upper surface of the boss assembly between a first position in which it is generally upstanding and lies generally parallel with the other two elongate members and a second position in which it is inclined at an angle to the other two elongate arm members. The lower section comprises three elongate leg members each having an upper end positioned for pivotal movement relative to the boss assembly between a first position in which it is generally upstanding and lies generally parallel to the other two elongate leg members and a second position in which it is inclined at an angle to the other two elongate leg members. A foldable seat member is secured to and between each of the three elongate arm members of the upper section which, when the elongate arm members of the upper section which, when the elongate arm members are in their inclined positions, defines a seat. |
| US09179743B2 |
Snap fastener
Provided is a resin snap fastener, which has excellent heat resistance, rigidity and toughness, and reduced decrease in rigidity when absorbing water, and which does not emit endocrine disrupters. The snap fastener is obtained by molding a resin composition comprising 45-100 parts by weight of wollastonite with respect to 100 parts by weight of a polyamide resin. |
| US09179741B2 |
Method and device for obtaining a plantar image and double-sided machining of the insole thus obtained
Method for obtaining a plantar image using means for securing and tightening an elastic membrane, as well as to the double-sided machining of the obtained insole, said means taking the form of two adjustable horizontal bars positioned on a scanner or a plurality of cameras and an anti-reflective lens, wherein a membrane is positioned between said horizontal bars and secured using T-flat bars; the stress of the membrane being adjusted using a handle; the foot is positioned on the membrane; an image is taken; and the insole is subjected to double-sided machining on the basis of the image of the surface provided in STL format, with the aid of a securing device that enables the pieces to be rotated up to 180°.The device used includes a plurality of supporting bars with two adjustable horizontal bars, wherein the elastic membrane is adjusted and tightened using T-flat bars and a handle. |
| US09179737B2 |
Sole assembly with plural portions that cooperatively define chamber
A method of forming a sole assembly of an article of footwear that includes an interior space that receives a foot of a wearer is disclosed. The article of footwear also includes an exterior surface. The method includes providing a first portion of the sole assembly. The first portion includes a first surface that at least partially defines the interior space. The first portion also includes a first chamber surface that opposes the first surface. Moreover, the method includes providing a second portion of the sole assembly. The second portion includes a second surface that at least partially defines the exterior surface of the article of footwear. The second portion also includes a second chamber surface that opposes the second surface. The method further includes operably securing the first portion to the second portion such that the first chamber surface and the second chamber surface cooperate to at least partially define a substantially sealed chamber within the sole assembly. |
| US09179734B2 |
Heated insole with removable and rechargeable battery
A heated insole for a shoe has an insole body and a battery. The insole body has a battery-receiving portion. The battery is configured to be removable from and insertable into the battery-receiving portion while the insole is disposed within the shoe. |
| US09179733B2 |
Article of footwear having an elevated plate sole structure
An article of footwear is provided having an elevated plate structure incorporated in the sole structure and optionally including a fluid-filled chamber. The elevated plate structure can include an upper plate and a plurality of legs extending downward toward the outsole. End portions of the legs can engage an upper region of the outsole. The elevated plate structure can form a cage region that can optionally include a fluid-filled chamber substantially disposed therein. The elevated plate structure can further include a lower plate disposed at an upper region of the outsole, which can form a lower portion of the cage region. Portions of the legs can be integrated with impact-attenuating members in the heel region in various configurations and can provide features for the impact-attenuating members, such as support, impact-attenuation and adjustable impact-attenuation features. |
| US09179730B2 |
Hunting boot with pocket for scent wick
A scent dispersing boot is provided having a vertically aligned pocket attached to the upper, wherein the pocket is biased in an open position and apertured to allow air to circulate. A wick is impregnated with a game-attracting scent and inserted in the pocket. The pocket is particularly suited for use with spike wicks, having a head and a leg, wherein the leg is dipped in a liquid, game-attracting scent and inserted in the pocket with the leg of the wick extending from the bottom of the pocket. |
| US09179725B2 |
Rollable sun cap
A rollable sun cap having a visor (10) having a body (10a) having upper and lower outer skins (13 and 14) adapted to cover the upper and lower portions of a core material thereof and a finishing edge (16) coupled by sewing to the outer circumference of the body (10a) and a band type hair portion (20) provided on the inner circumference of the visor (10) and having male and female magic tapes (24 and 25) detachably mounted on both ends thereof, the rollable sun cap including: adhesive surfaces (13a) formed on the inner surfaces of the upper and lower outer skins (13 and 14) facing the core material; and band type core materials (11) provided as the core material of the body (10a) of the visor (10). |
| US09179724B1 |
Beverage dispensing headwear
A wearable sombrero-style hat with a refillable reservoir is disclosed. The sombrero-style, or type, hat has a generally conical crown with an opening at the top of the conical crown. The opening allows the use of a reservoir that is adapted for insertion through the opening in the conical crown. The reservoir also includes an upper end with a fill neck that has a cantilevered collar or protrusion that extend from the fill neck in a generally radial manner. The collar or protrusions engages the edge of the edge of the opening at the top of the generally conical crown to support the fill neck at or near the top of the conical crown, while the lower end and outlet of the reservoir are positioned below the fill neck, and thus allow the connection of a dispensing tube to the outlet of the reservoir, and thus allow the user to drink from the reservoir through the dispensing tube. |
| US09179723B1 |
Method of reforming eyelashes
Disclosed is a method of reforming eyelashes. According to the present invention, a method of reforming eyelashes is provided, which is capable of preventing eyelashes from being damaged and pulled out, maintaining an effect of beauty care for a long time, and reducing a cosmetic procedure time. |
| US09179720B1 |
Brim templates, covers and methods of modifying brims on caps and visors
Brim templates, covers and methods of modifying and changing brims on caps and visors. Novel digitally printed on indicia designs, words and/or colors can be placed on fabric brim covers. The brim covers can have an upper cover with overhanging edges that wrap about perimeter edges of existing hat brim, and a lower cover for covering a lower surface of the existing hat brim. The covers can be attached with by peeling off backing layers that reveal sticky surfaces that allow the covers to be easily attached to existing brims and easily removable from the existing brims without damaging the brims. |
| US09179717B2 |
Nitrile rubber article having natural rubber characteristics
An carboxylated nitrile-butadiene rubber latex formulation composed of a blend of a first acrylonitrile terpolymer and a second acrylonitrile terpolymer, wherein: the acrylonitrile content of the blended terpolymers is between 17 and 45% by weight, the methacrylic acid content of the blended terpolymers is less than 15% by weight, and the remaining balance of the terpolymers being butadiene. The invention also includes an elastomeric nitrile rubber article made from the formulation. |
| US09179715B1 |
Bathing suit top with adjustable back
Some embodiments of the present invention include an adjustable bathing suit top including a frontside configured to cover a wearer's chest and an adjustable backside. The backside may include a horizontal strap attached to the frontside of the bathing suit top and the horizontal strap is configured to fit around the circumference of the wearer's back. A first vertical strap and a second vertical strap are connected to the frontside of the bathing suit top, each of the first vertical strap and the second vertical strap are attached to the horizontal strap by a loop. The loops are capable of sliding along a length of the horizontal strap. A plurality of rings are wrapped around both of the vertical straps to hold the vertical straps together and the rings are capable of sliding along a length of the vertical straps. |
| US09179711B2 |
Swaddling suit
A new or alternative swaddling suit that swaddles infants by sufficiently restraining movement of the limbs to suppress the startle reflex, yet allowing movement of hand to mouth thereby facilitating non-nutritive sucking and allowing the infant to self-soothe by sucking the hands. |
| US09179704B2 |
Method for roasting and surface-pasteurization of foods products
The disclosure relates to a process for roasting and surface pasteurization of particulate food products. The roasting and surface pasteurization can be combined and united to form one process wherein a treatment is carried out in a moist atmosphere at temperatures <100° C., that the pasteurization treatment is carried out in a roasting system during the roasting operation, that during the pasteurization phase the temperature of the product surface is held a few degrees below the dew point temperature of the atmosphere which is established, that the pasteurization is performed for 1-30 min, and that with advancing or continued roasting the water of condensation on the surface of the food products is removed and the water uptake of the same is minimized. |
| US09179701B2 |
2-mercapto-5-methyl-4-heptanone and its use in flavor and fragrance compositions
The present invention is directed to a novel compound, 2-mercapto-5-methyl-4-heptanone, a process of augmenting, enhancing or imparting taste to a material selected from the group consisting of a foodstuff, a chewing gum, a medicinal product, and toothpaste comprising the step of incorporating an olfactory acceptable amount of 2-mercapto-5-methyl-4-heptanone, and a process of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of 2-mercapto-5-methyl-4-heptanone. |
| US09179700B2 |
Hydrosol based flavor delivery device
A handheld hydrosol delivery device includes a canister which is at least partially filled with a liquid formulation of one or more liquids and optional particles, and one or more propellants where at least one of the liquids, propellants, particles and combinations thereof is a flavor; a pressure valve which expels at least a portion of the liquid formulation and at least a portion of the propellant from the canister while dispersing the propellant into the liquid formulation forming a consumable flavored hydrosol comprising one or more gases dispersed within the liquid formulation, through a nozzle delivering the hydrosol to a user. |
| US09179697B2 |
Vending machine for popping kernels
The present invention relates to a popcorn vending machine, comprising a kernel holding chamber configured to store and dispense kernels, a heating chamber comprising an inlet configured to receive kernels from the kernel holding chamber, a microwave emitter configured to produce microwave energy within the heating chamber and heat the kernels, a single-mode resonant microwave applicator configured to generate a stable focused high intensity microwave region within the heating chamber, at least one air blower disposed in communication with the heating chamber, wherein the air blower is configured to blow air into the heating chamber, thereby moving kernels within the heating chamber and selectively removing popped flakes from the high intensity microwave region when popped, and a heating chamber outlet connected to the heating chamber for receiving popped flakes from the heating chamber and dispensing the popped flakes into a container. |
| US09179694B2 |
Method and composition for enhancing milk production and milk component concentrations
A method of feeding a ruminant that entails providing a feed that comprises sugar alcohol and at least one additional feed component, where the feed is free of rumen-protected fatty acid or comprises less than 10 weight percent rumen-protected fatty acid, based on the total weight of the feed and further entails orally supplying the feed to the ruminant during a pre-partum period when the ruminant is pregnant, where the ruminant ingests the feed and sugar alcohol during the pre-partum period. |
| US09179685B2 |
Deboning machine
A deboning machine according to some embodiments of the disclosure includes a housing, a separation chamber and auger. The housing has a passageway and ports for expelling meat and bone. The separation chamber is mounted in the passageway, and the auger extends through said separation chamber and the housing. An engagement structure provided on the housing and separation chamber engage with a camming action to provide a space between the separation chamber and the auger. During engagement, the auger is held stationary and the separation chamber is rotated relative to the auger. |
| US09179684B2 |
Method and installation for handling poultry
The present invention relates to a method for handling poultry, such as chicken, turkey, geese, duck and quail, comprising the steps of (i) taking the poultry; (ii) placing the poultry in a confinement such that the poultry legs extend from the confinement; and (iii) coupling the poultry legs to a handling unit, and to an installation for handling poultry, such as chicken, turkey, duck and quail that takes the poultry and places the poultry in a confinement such that the poultry legs extend from the confinement; and the poultry legs are coupled to the handling unit. |
| US09179681B2 |
Pesticidal compositions
Pesticidal compositions and their uses are disclosed. |
| US09179677B2 |
Fungicidal mixtures based on prothioconazole
A fungicidal mixture comprising (1) 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxy-propyl]-2,4-dihydro-[1,2,4]-triazole-3-thione (prothioconazole) of the formula I or a salt or adduct thereof and at least one further fungicide or a salt or adduct thereof selected from the group consisting of (2) fenpropimorph of the formula II and (3) tridemorph of the formula III n=10, 11, 12 (60-70%) or 13 and (4) fenpropidin of the formula IV in a synergistically effective amount is described. |
| US09179674B2 |
Macrocyclic picolinamide compounds with fungicidal activity
The invention relates to compounds of macrocyclic picolinamides of Formula I suitable to control or prevent growth of fungi. |
| US09179673B2 |
Auxin herbicide composition
An aqueous liquid herbicide composition comprising a solution of at least one of 2,4-D and dicamba in the form of the monomethylamine salt and at least one of 2,4-D and dicamba in the form of the dimethylamine salt wherein the molar ratio of monomethylamine to dimethylamine is in the range of from 1:20 to 4:6. |
| US09179672B2 |
Composition and method for controlling plant diseases
The present invention provides a composition for controlling plant diseases having an excellent control efficacy on plant diseases. A composition for controlling plant diseases comprising an amide compound represented by a formula (I); wherein each of symbols are the same as defined in the Description; or salts thereof and at least one kind of azole compounds selected from the group (A) consisting of tebuconazole, difenoconazole, triticonazole, imazalil, triadimenol, fluquinconazole, prochloraz, prothioconazole, diniconazole, diniconazole M, cyproconazole, tetraconazole, ipconazole, triforine, pyrifenox, fenarimol, nuarimol, oxpoconazole fumarate, pefurazoate, triflumizole, azaconazole, bitertanol, bromuconazole, epoxiconazole, fenbuconazole, flusilazole, flutriafol, hexaconazole, imibenconazole, myclobutanil, penconazole, propiconazole, simeconazole, triadimefon and metconazole, shows an excellent controlling efficacy on plant diseases. |
| US09179670B2 |
Deuterium-enriched aldehydes
The present invention generally relates to deuterium-enriched aldehydes, compositions comprising deuterium-enriched aldehydes, and methods for slowing the rate of aldehyde autoxidation. In one aspect, the present invention provides a composition comprising a compound of structure 1: wherein: there are at least 6×1018 molecules of the aldehyde and Rx is hydrogen, wherein the deuterium isotope in Rx is in an amount greater than 0.10 percent of the hydrogen atoms present in Rx. |
| US09179668B2 |
Use of glycerol ethers as activators of the biological effects of a herbicide, fungicide or insecticide substance
The invention relates to the use of glycerol ethers as agents that activate the biological effects of at least one substance selected from a herbicide, fungicide or insecticide. The invention essentially relates to the use of glycerol ether as an agent that activates the biological effects of at least one substance selected from a herbicide, or fungicide or insecticide, said glycerol ether having formula (1), wherein R1 represents an alkyl group having between 1 and 18 carbon atoms and R2 represents a hydrogen atom or an alkyl group having between 1 and 18 carbon atoms, preferably a methyl or ethyl group. The invention also relates to a phytosanitary composition containing one such glycerol ether, as well as to a phytosanitary treatment method using said composition. |
| US09179666B1 |
Portable treestand blind
A treestand blind for use with a treestand adjacent a tree. The treestand includes a frame and a platform at a lower portion thereof. The blind includes first and second telescoping poles, each having lower and upper ends, each pole having an upper and lower portion, each of the poles having a tether attached proximate the upper end. The tether is attached around the tree with the poles being bowed both forwardly and laterally under tension. The blind also includes a pole mount attached to a front edge of the platform and has left and right receptacles respectively receiving the lower ends of the poles, with the poles each being forwardly angled at a first obtuse angle and laterally outwardly splayed at a second obtuse angle. A cover is wrapped about the poles and the frame, providing a covered space thereinside. The cover has zippered flaps that open. |
| US09179664B2 |
Kinetic non-adhesive pest control tools and techniques
A note pad is attached to a device having a handle and a base. Kinetic force is applied through the device to stun or crush a target pest between a top sheet of the note pad and a wall or floor. The top sheet does not have previously applied adhesive for trapping insects, and hence does not generally adhere to the wall or floor. The note pad top sheet can be removed, wrapped around the target's remains, and placed in a wastebasket for disposal. |
| US09179656B2 |
Artificial fishing lure
A multi-segmented, soft-bodied, artificial fishing lure or swim bait with a natural profile includes plastic control planes in each body segment to generate a lure that is stable in the water, and demonstrates realistic swimming motions in a range of retrieve speeds and even when allowed to sink. At least one clear, stiff plastic control plane is inserted in each body segment to generate a lifelike swimming motion when the lure is retrieved. Each control plane may be moved within a range of positions to provide realistic motions for specific fishing techniques. The control planes inserted into and sometimes through the lure body are invisible in the water and are adjustable to accommodate a range of water conditions, densities and temperatures. The placement of control planes create the ability to limit unnatural/undesirable movements and expand or accentuate natural and desirable movements in each segment of the body of the lure. |
| US09179655B1 |
Fishing lure
A fishing lure includes a blade having first and second opposing ends each having a generally circular periphery and connected by a central bridge portion having first and second parallel sides. The first and second sides extend substantially tangent to the peripheries of the first and second ends, respectively. A longitudinal axis of the blade passes through geometric centers of the first and second ends; a lateral axis extends perpendicular thereto. A spin hole is provided midway along the longitudinal axis for encircling the line, and a fold line is formed at a 15-degree offset from the lateral axis, passing through the spin hole, extending substantially perpendicular to the first and second sides of the bridge portion. The blade is folded about the fold line through an angle of 30 to 90 degrees, causing the blade to spin even when the lure is pulled through water at slow speeds. |
| US09179648B1 |
Combination pet collar or strap and bottle opener
A combination dog collar and bottle opener device includes a two-ply strap and combination D-ring and bottle opener. The strap includes a first ply of rubber, preferably recycled from an inner tube. The second ply is mechanically stitched using an interwoven thread to the first ply. A plastic quick-release coupling device acts as a clasp system for selectively and releasably coupling a strap first end to a strap second end. The combination D-ring and bottle opener comprises a generally flat frame body having a first arm and a second arm, a first linking member connecting the first and second arms at a first end of the frame body and a second linking member at a second end of the frame body. An intermediate linking member arranged generally parallel to the first and second linking members and being located at an intermediate position includes a radius bottle pry and offset grooves. |
| US09179646B2 |
Walking aid for disabled four-legged animals
A walking aid for a four-legged animal having disabled hind legs comprises an engagement member for engaging a body portion between fore legs and hind legs of the animal; a collapsible resting mechanism connected to the engagement member and to at least one wheel assembly in contact with an underlying surface; and a locking mechanism operatively connectable to the at least one wheel assembly in such a way that the at least one wheel assembly is freely rotatable during forward motion of said walking aid but is rotationally immobilizable following rearward motion of the walking aid. The resting mechanism is operational to facilitate movement from a walking state to a resting state or from a resting state to a walking state only when the at least one wheel assembly is rotationally immobilized. |
| US09179638B2 |
Lettuce variety ‘E01L30144’
A new lettuce variety designated ‘E01L30144’ is described. ‘E01L30144’ is a cutting lettuce variety exhibiting stability and uniformity. |
| US09179637B2 |
Leek variety NUN 08412
The invention relates to the field of Allium ampeloprasum var. porrum (L.), in particular to a new variety of Allium porrum designated NUN 08412, a sample of seed of said variety having been deposited under Accession Number NCIMB 42445, plants and leek leaves thereof. |
| US09179634B2 |
Canola variety inbred NS6569
A novel canola variety designated NS6569 and seed, plants and plant parts thereof. Methods for producing a canola plant that comprise crossing canola variety NS6569 with another canola plant. Methods for producing a canola plant containing in its genetic material one or more traits introgressed into NS6569 through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby. Hybrid canola seed, plant or plant part produced by crossing the canola variety NS6569 or a locus conversion of NS6569 with another canola variety. |
| US09179632B1 |
Canola hybrid 45S52
A novel canola variety designated 45S52 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred canola varieties. Methods for producing a canola plant that comprises crossing canola variety 45S52 with another canola plant. Methods for producing a canola plant containing in its genetic material one or more traits introgressed into 45S52 through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby. This invention relates to the canola variety 45S52, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of canola variety 45S52. This invention further relates to methods for producing canola varieties derived from canola variety 45S52. |
| US09179631B2 |
Soybean variety A1037431
The invention relates to the soybean variety designated A1037431. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1037431. Also provided by the invention are tissue cultures of the soybean variety A1037431 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1037431 with itself or another soybean variety and plants produced by such methods. |
| US09179630B2 |
Soybean variety A1037404
The invention relates to the soybean variety designated A1037404. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1037404. Also provided by the invention are tissue cultures of the soybean variety A1037404 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1037404 with itself or another soybean variety and plants produced by such methods. |
| US09179624B2 |
Soybean variety A1036232
The invention relates to the soybean variety designated A1036232. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1036232. Also provided by the invention are tissue cultures of the soybean variety A1036232 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1036232 with itself or another soybean variety and plants produced by such methods. |
| US09179622B2 |
Soybean variety A1036060
The invention relates to the soybean variety designated A1036060. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1036060. Also provided by the invention are tissue cultures of the soybean variety A1036060 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1036060 with itself or another soybean variety and plants produced by such methods. |
| US09179621B1 |
Maize hybrid X08D489
A novel maize variety designated X08D489 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X08D489 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08D489 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X08D489, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08D489. This invention further relates to methods for producing maize varieties derived from maize variety X08D489. |
| US09179616B2 |
Plants and seeds of hybrid corn variety CH103769
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH103769. The invention thus relates to the plants, seeds and tissue cultures of the variety CH103769, and to methods for producing a corn plant produced by crossing a corn plant of variety CH103769 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 CH103769. |
| US09179615B2 |
Plants and seeds of hybrid corn variety CH154865
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH154865. The invention thus relates to the plants, seeds and tissue cultures of the variety CH154865, and to methods for producing a corn plant produced by crossing a corn plant of variety CH154865 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 CH154865. |
| US09179613B2 |
Genetic loci on maize chromosomes 3 and 4 that are associated with fusarium ear mold resistance
The invention relates to methods and compositions for identifying and selecting maize plants with enhanced resistance to Fusarium ear mold. Maize plants generated by the methods of the invention are also a feature of the invention. |
| US09179612B2 |
Area-programmable sprinkler
A center pivot sprinkler system includes a sprinkler arm to be mounted at a pivot point at a first end of the sprinkler arm, the sprinkler arm defining a water conduit. A motive source can move the sprinkler arm in a circular motion about the pivot point. An end nozzle is supported at a second end of the sprinkler arm, and in fluid communication with the water conduit. A control valve is positioned between the water conduit and the end nozzle, and a control valve positioner can position the control valve. A position determining device determines the position of the end nozzle in a circular arc about the pivot point. A processor polls the position determining device to determine a then-current position of the end nozzle and determines a flow of water to be issued from the end nozzle as a function of the then-current position of the end nozzle. |
| US09179611B2 |
Hose pull apparatus and method
A hose-fed lateral move irrigation system and method that utilizes a pipe with a plurality of sprinklers attached to a wheeled cart that pulls a flexible-hose assembly therebehind using at least one onboard winch and travels laterally with the pipe and sprinklers relative to a field so that a sufficient amount of hose may be used to enable total automation of the system. |
| US09179608B2 |
Plant container assembly and method
A bounding system for a transplantable plant including a bounding apparatus and a support tray. The bounding apparatus includes a sheet-like sidewall framework defining a plurality of elongated, spaced sidewall apertures, and a bottom support having a support surface area. The bottom support is includes a sheet-like bottom framework defining a plurality of spaced bottom wall apertures. The bounding system includes a support tray comprised of a relatively solid sheet material, and having a tray top portion and a surrounding sidewall. The tray top portion defines an opening therethrough that is formed and dimensioned for supportive receipt of the bounding apparatus therein such that the bottom support thereof is vertically oriented at least at a sufficient distance above the ground to promote and encourage air root pruning of the transplantable plant proximate the bottom support. The surrounding sidewall and the sidewall framework defines a humidifying airspace therebetween in a manner reducing rapid dry-down. |
| US09179605B2 |
Electric pruner with a quick-release mechanism
An electric pruner includes a housing, a motor accommodated within the housing, a transmission mechanism, a movable blade, and a fixed blade extending from the front end of the housing. The fixed blade is fixedly mounted on the housing, and the movable blade is rotatably connected to the fixed blade via a shaft and driven by the motor via the transmission mechanism. A locking device manually operable by the user is arranged on the shaft for locking the movable blade, the locking device being switchable between a first position where the movable blade is locked to stay connected with the transmission mechanism and a second position where the movable blade is releasable from the transmission mechanism. Thus, the replacement of the movable blade is very simple and convenient. |
| US09179604B2 |
Cutting tool and method of cutting
A whip and tongue grafting device may include a slanting cut tool including a guide to position stem for receiving a slanting cut, and including a cutting device for making the slanting cut. The device may also include a whip cut tool including a guide to position a stem for receiving a tongue cut, and including a cutting device for making the whip cut. The device may also include other guides for producing other required cuts to the stem. |
| US09179602B2 |
Stripper plate bias force adjustment mechanism
A row unit (10) for a cornhead comprises a frame (12), a pair of stalk rolls (14) and a pair of stripper plates (16) forming a stripper gap (20). At least one of the stripper plates (16) is a shiftable stripper plate (16) that is shiftable in a horizontal direction transversely to the longitudinal extent of the stripper gap (20). A spring (32, 32′) has a central helical part (34) winding around a pin (40) connected to the shiftable stripper plate (16) and outer end parts (36) abutting a respective one of two members (44, 54) connected to the frame (12) on opposite sides of the pin (40). |
| US09179598B2 |
Twine retaining device for a baler
A twine retaining device for a baler includes a retaining disk, which can rotate about a shaft, and a retaining plate, which jointly delimit a retaining gap. The retaining gap is defined by a plurality of constrictions distributed along a twine strand extending through the retaining gap. |
| US09179594B2 |
Seeding machine controller for automatically switching between multiple seed varieties
A seeding machine, such as a row crop planter, is adapted to switch between two or more seed varieties as the machine traverses a field. The control system uses a programmed quantity of seed representing a number of seeds in the seed meter that need to be substantially consumed once the flow of a first seed variety is stopped before introducing a second seed variety to minimize seed mixing. The seed quantity can be determined by a calibration process or published from the manufacturer or third parties. The seed quantity can also be part of a seeding prescription that includes assignment of where each seed variety is to be planted in a field. The seed quantity and the distance traveled to empty the meter can be used to optimize the planting operation including the machine direction which can also be part of the prescription. |
| US09179591B2 |
Pull-type crop harvesting machine transport system where a transport wheel can move underneath the crop engaging system
A pull-type crop engaging machine such as a rotary mower comprises a frame mounted on transversely spaced field ground wheels for movement with a hitch arm extending to a tractor and a transport assembly attached behind the frame for moving downwardly to a transport position so that in the transport position the hitch arm extends from one end of the frame generally in the transverse direction for towing the machine in the transverse direction. The transport includes a transport ground wheel which acts to raise the frame to pass underneath the crop engaging system to support the machine on the wheel, on a second wheel behind the frame and on the hitch. The movement of the hitch and the wheel is connected and started at a position of the hitch so that the machine remains balanced. A shield behind the frame includes a portion which moves with the transport wheel. |
| US09179588B2 |
Vehicle and method for working top dressing material into grass blades
A method and vehicle for brushing top dressing material into a golf green, fairway or other supporting surface. The method and vehicle employs at least four brushes to contact each blade of grass located beneath the brush pattern of the vehicle. The brushes are arranged to contact and push the grass blades back and forth with the brushes arranged at various angles to achieve the back and forth motion to work the top dressing material down between grass blades. |
| US09185830B2 |
Thermoelectric-enhanced, liquid-based cooling of a multi-component electronic system
Methods are provided for facilitating cooling of an electronic component. The methods include providing: a liquid-cooled structure, a thermal conduction path coupling the electronic component and the liquid-cooled structure, a coolant loop in fluid communication with a coolant-carrying channel of the liquid-cooled structure, and an outdoor-air-cooled heat exchange unit coupled to facilitate heat transfer from the liquid-cooled structure via, at least in part, the coolant loop. The thermoelectric array facilitates transfer of heat from the electronic component to the liquid-cooled structure, and the heat exchange unit cools coolant passing through the coolant loop by dissipating heat from the coolant to outdoor ambient air. In one implementation, temperature of coolant entering the liquid-cooled structure is greater than temperature of the outdoor ambient air to which heat is dissipated. |
| US09185825B2 |
Connection apparatus for electronic device
A connection apparatus includes a back plate, a circuit board having two first connectors and two second connectors, and two connection lines. Each of the two connection lines includes a first signal transmission line and a second signal transmission line. A third connector is formed on the first signal transmission line. Two first bent portions extend from the first signal transmission line. A fourth connector is formed on each of the two first bent portions. A fifth connector is formed on the second signal transmission line. Two second bent portions extend from the second signal transmission line. A sixth connector is formed on each of the two second bent portions. The fourth connector is inserted into each of the two first connectors. The sixth connector is inserted into each of the two second connectors. Each of the third connector and the fifth connector is electrically connected to the back plate. |
| US09185816B2 |
Portable electronic device housing with outer glass surfaces
Improved housings for electronic devices are disclosed. In one embodiment, an electronic device housing can have one or more outer members (e.g., exposed major surfaces), such as front or back surfaces, that are formed of glass. The one or more glass surfaces can be part of outer member assemblies that can be secured to other portions of the electronic device housing. In other embodiments, apparatus, systems and methods for robustly attaching a cover portion of an electronic device to a bottom portion, e.g., a housing portion, of the electronic device are described. The electronic device can be portable and in some cases handheld. |
| US09185814B2 |
Electronic device with rotation mechanism
An electronic device uses a rotation mechanism to permit a first body casing to rotate on a second body casing. The rotation mechanism has an elastic member and a sliding block. The first body casing includes a spindle and defines a first sliding hole and the second body casing defines a spindle hole and a second sliding hole. The second sliding hole includes a first distal end and a second distal end both aligning with a center of the spindle hole. The sliding block is movably received in the first and second sliding holes, and is located either at the first distal end or at the second distal end as the rotation mechanism is rotated through ninety degrees from one position to another. |
| US09185812B2 |
Lead-free solder paste
In a conventional Sn—Zn based lead-free solder, Zn crystallized to a large size of several tens of micrometers, and it was difficult to suppress the formation of coarse crystallizates and to increase the bonding strength without changing the soldering temperature. There were alloys which improved strength by the addition of a minute amount of a Group 1B metal, but the alloys had an increased melting temperature so that reflow could not be performed with the same temperature profile as for Sn—Pb, so the alloys had advantages and disadvantages.By using a solder paste formed by mixing an ethanol solution containing nanoparticles having a particle diameter of 5-300 nm and containing at least one of Ag, Au, and Cu with a flux and solder powder for an Sn—Zn based lead-free solder paste, the formation of an alloy of Au, Au, or Cu with Zn occurs during soldering, thereby forming fine clusters in the resulting liquid phase of molten solder, and a fine solder structure is obtained following melting. |
| US09185809B2 |
Method for producing an electrical multi-layer component and electrical multi-layer component
A method for producing an electrical multi-layer component is described, wherein a first ceramic layer (2) comprising a first and a second ceramic material (3, 4) is applied to a ceramic substrate (1). The first ceramic material (3) is applied to a first surface partition (5) of the substrate (1) by a first inkjet printing step and the second ceramic material (4) is applied to a second surface partition (6) of the substrate (1) by a second inkjet printing step, the second surface partition (6) surrounding and enclosing the first surface partition (5). The second ceramic material (4) is different from the first ceramic material (3).Furthermore, an electrical multi-layer component is described. |
| US09185807B2 |
Integrated circuit structures having off-axis in-hole capacitor
Various embodiments include integrated circuit structures having an off-axis in-hole capacitor. In some embodiments, an integrated circuit (IC) structure includes: a substrate layer having an upper surface; an IC chip at least partially contained within the substrate layer and aligned with a minor axis perpendicular to the upper surface of the substrate layer; an aperture in the substrate layer, the aperture physically separated from the IC chip; and a capacitor in the aperture and at least partially contained within the substrate layer, the capacitor being physically isolated from the IC chip, wherein the capacitor is aligned with an axis perpendicular to the upper surface of the substrate layer and offset from the minor axis of the IC chip. |
| US09185805B2 |
Method of manufacturing a circuit substrate
A thin circuit substrate and a circuit module are arranged such that the circuit module includes an IC mounted on a circuit substrate, the IC includes an IC body and an solder bump located on a mounting surface of the IC body, and the circuit substrate includes a substrate including a recess formed by recessing a portion of a mounting surface of the substrate on which the IC is to be mounted, and a terminal protruding from the mounting surface of the substrate. The terminal is to be electrically connected to the solder bump. |
| US09185798B2 |
Device components with surface-embedded additives and related manufacturing methods
Active or functional additives are embedded into surfaces of host materials for use as components in a variety of electronic or optoelectronic devices, including solar devices, smart windows, displays, and so forth. Resulting surface-embedded device components provide improved performance, as well as cost benefits arising from their compositions and manufacturing processes. |
| US09185794B1 |
Apparatus and methods for placement of discrete components on internal printed circuit board layers
A printed circuit board (PCB) defines a first outer surface and a second outer surface that is opposite the first outer surface. The first outer surface of the PCB defines a recess. The PCB includes a signal layer between the first outer surface and the second surface with a first portion exposed within the recess and a second portion exposed within the recess. A component is disposed within the recess and connected to the first portion and the second portion of the signal layer such that an entirety of the component is within the recess and below the first surface. |
| US09185791B2 |
Manufacturing method of printing circuit board with micro-radiators
The present invention relates to a manufacturing method of a printing circuit board. The manufacturing method mainly includes: forming one or more cylindrical micro-radiators by cutting a high conductive and electrical insulating substrate according to predetermined size; manufacturing one or more mounting holes in copper clad plates and prepregs; embedding the cylindrical micro-radiators into the mounting holes. The present invention combines the micro-radiator with high thermal conductivity and traditional stiffness printing circuit board. The printing circuit board with micro-radiators has the advantages of high thermal conductivity and stable heat transfer, and also has the advantages of routing flexibility and reliable electrical connections. |
| US09185781B2 |
Lighting apparatus having complex sensor and interworking type lighting system
Disclosed is a lighting apparatus having a complex sensor. The apparatus includes a short distance motion sensor to sense an object at a short distance, a long distance motion sensor to sense an object at a long distance, a signal amplifier to amplify signals from the sensors, a lamp to be adjustable in brightness in multiple stages, a timer to count a dark adaptation time, and a controller. The controller controls the lamp to a first brightness upon receiving a signal from the long distance motion sensor and to a second brightness higher than the first brightness upon receiving a signal from the short distance motion sensor and controls the timer to count the dark adaptation time at the second brightness, thereby reducing the brightness of the lamp by an illuminance within a dark adaptation threshold value set in the controller whenever the timer generates a counting signal. |
| US09185777B2 |
Ambient light control in solid state lamps and luminaires
A luminaire comprising a solid-state light source and a photosensitive transducer each operatively coupled to a controller. The photosensitive transducer is oriented to be within an illumination path of the solid-state light source. When the solid-state light source is in an ON state in which at least some light is produced, the controller controls the solid-state light source to be in the OFF state in which no light is produced for a brief measurement period imperceptible to a human. During the measurement period the controller obtains an ambient light level measurement from the photosensitive transducer without interference from the solid-state light source, which is in the OFF state. The controller may record turn ON and turn OFF times of the solid-state light source for use in controlling the solid-state light source in various circumstances. |
| US09185776B2 |
User-actuated lighting effect device
A user-actuated lighting effect device includes a housing, a light-generating lamp coupled to the housing, a power source, and a control circuit. The control circuit includes a user-actuated switch operably coupling the lamp and the power source. The lamp creates a lighting effect on or near the user when the first switch is on. The housing can be mounted in a use orientation on a pedal board. The lamp can create an upwardly directed lighting effect. An operational mode can be selected using a lighting mode switch. |
| US09185773B2 |
Electric light bulb type light source apparatus
An electric light bulb type light source apparatus includes a base, an insulated power source circuit, a light source unit, a light source drive circuit, a speaker, a speaker drive circuit, a plurality of substrates, and a casing. The insulated power source circuit has a transformer that insulates a primary side circuit from a secondary side circuit, converts a voltage to a first DC power source voltage, and outputs the first DC power source voltage. The light source drive circuit drives the light source unit by using the first DC power source voltage output from the power source circuit. The speaker drive circuit drives the speaker by using the first DC power source voltage output from the power source circuit. On the plurality of substrates, the power source circuit, the light source drive circuit, and the speaker drive circuit are mounted. The casing contains the plurality of substrates. |
| US09185772B2 |
Light-emitting element and display device
A light-emitting element and a display device having a resonator structure which has a small luminance fluctuation, even if a film thickness is deviated from a designed value, thereby resulting in a variation in resonator optical path length. There are included: a first reflective member; a second reflective member; and a light-emitting layer provided therebetween, and there is provided a resonator structure that transmits part of light by the first reflective member or the second reflective member, the light being resonated between the first reflective member and the second reflective member. The resonator structure has at least two or more resonance spectral peaks at respective wavelengths in a visible light range with a wavelength of a maximum value relative luminosity being a border line and an emission output spectrum has at least two or more peaks at respective wavelengths based on the resonance spectral peaks. |
| US09185771B2 |
Light emitting device and organic EL element driving method
Provided are a light emitting device and an organic EL element driving method wherein a light emission quality can be maintained by a self-repair without degrading the uniformity of light emission. A light emitting device is characterized in that the light emitting device comprises: a plurality of organic EL elements each of which is supplied with a current, thereby emitting a light; a constant current circuit that supplies a current to each of the organic EL elements; a reverse bias voltage circuit that applies a reverse bias voltage to each of the organic EL elements; and a switch circuit that connects the plurality of organic EL elements in series with the constant current circuit during light emission and that connects the plurality of organic EL elements in parallel with the reverse bias voltage circuit during application of the reverse bias voltage. |
| US09185770B2 |
Fuse and resistor device for a solid state lighting device
A fuse and resistor device for a solid state lighting device, wherein at least a part of the fuse and resistor device embodies a connection pin arranged to be received at a power supply socket. The connection pin comprises an elongated conducting structure, which is partly enclosed by an insulating support structure. The conducting structure comprises a dampening resistor, and the fuse and resistor device further comprises a fuse connected with the dampening resistor either a separate part or as an integral part of the conducting structure. |
| US09185769B2 |
Light source apparatus and vehicle headlight using the same
There are provided a light source apparatus and a vehicle headlight using the same. The light source apparatus includes a light emitting device array unit, a first detection unit, a driving unit, a second detection unit, and an interruption unit. A uniform quantity of light can be maintained and damage can be prevented. |
| US09185767B2 |
Self-oscillating resonant converter-based light emitting diode (LED) driver
A self-oscillating resonator (SOR) may be used to control current through light emitting diodes (LEDs). The SOR may be started and stopped by a controller coupled to a transistor switch in the SOR. The controller may output a control signal that starts and stops the SOR by coupling a supply voltage or a ground to a base of the transistor switch in the SOR. Additional control over the current output to the LEDs may be gained through a resistive DAC coupled to the SOR and duty cycling the SOR. |
| US09185766B2 |
Rolling blackout adjustable color LED illumination source
A system and method for producing white light in an adjustable light emitting diode (LED) illumination device is provided. The system and method varies the “off” time for one of multiple sets of light emitting diodes (LEDs) or channels in succession in order to compensate for and stabilize the color-shifting or degradation that gradually occurs in LEDs. Each channel corresponds to a different color. By varying the “off” time of only one channel at a time, the system efficiently utilizes the majority of the LEDs, thereby enabling the production of a more stable white light with fewer LEDs. |
| US09185765B2 |
Arrangement having at least one metameric illuminating device, and passenger cabin
The invention relates to an arrangement having at least one metameric illuminating device (4) which comprises at least a first, second, third and fourth LED (6) and an internal controller (5) for changing the color rendering index of a light produced by additive color mixing of the first, second, third and fourth LED (6) with the aid of a prescribed color, having an external controller (8) for setting a parameter (K) influencing the color rendering index, and having a data transmitting device (7) for transmitting the parameter (K) to the internal controller (5) of the at least one metameric illuminating device (4). |
| US09185759B2 |
LED lighting device with LED profile and method for operating the LED lighting device
An LED lighting device for AC voltage supply is provided. The device has LEDs that form a whole chain. The LEDs are divided into LED part groups. The device also has multiple serial switching means, multiple shorting links and a control means. The control means is configured to control the shorting links and the serial switching means, to place the whole chain in at least two switch states. The switch states differ in the through voltage of the whole chain. |
| US09185754B2 |
Interconnectable LED module for use in a direct current circuit
A system and method for interconnecting LED modules that receive electrical energy from a direct current electrical energy power supply includes a first type of mating connector to provide an input of direct current electrical energy to a printed circuit board contained within an interconnectable LED module and a second type of mating connector to provide an output of direct current electrical energy to and interconnecting with another interconnectable LED module. The second type of mating connector attaches to the first type of mating connector in the next LED module in a string of interconnectable LED modules. |
| US09185749B2 |
Apparatus for heating a workpiece, in particular a roller bearing
An apparatus for heating a workpiece, particularly a roller bearing, having low power consumption, rapid heating and low weight, includes a truncated conical contact surface for horizontal workpiece bearing, a single-layer solenoid coil underneath the contact surface, following the contact surface shape relative to its covered surface and gradient, resulting in magnetic lines of force concentrated in an internal workpiece area and a driver resonant circuit producing an alternating magnetic field in the solenoid coil. The workpiece is inductively heated quickly without requiring pushing onto a magnet yoke, because of its horizontal bearing. The planar configuration of the solenoid coil, following the contact surface shape, causes operation of the driver resonant circuit at high frequency, resulting in low power consumption. The profile of lines of force causes the magnetic field to directly enter areas to be heated on an upper workpiece surface, ensuring homogeneous workpiece heating. |
| US09185746B2 |
Dual-mode mobile terminal
Provided in the disclosure is a dual-mode mobile terminal. The dual-mode mobile terminal includes: a CMMB antenna embedded in the dual-mode mobile terminal; a CMMB protection network connected to the CMMB antenna, comprising multiple stages of circuits connected successively, wherein each stage of circuit in the multiple stages of circuits is an LC series circuit or an LC parallel circuit, two ends of the LC parallel circuit are connected between the stages of circuits before and after the LC parallel circuit, and one end of the LC series circuit is connected between the stages of circuits before and after the LC series circuit, and the other end of the LC series circuit is grounded. According to the technical solution provided by the disclosure, the interference problem among multiple antennas in the CMMB antenna embedding solution in the related art is solved, thus being able to reduce the interference to CMMB signals by multi-mode radio frequency signals. |
| US09185745B2 |
Method, apparatus, and computer program product for relay operation in Wi-Fi networks
Embodiments of the invention provide signaling mechanisms for wireless networks composed of a large number of stations. An example method embodiment comprises: determining, by a wireless relay device, a first time window allocated for a first network, allowing first maximum transmit power for packet transmissions; and determining, by the wireless relay device, a second time window allocated for a second network, wherein the second time window is allowed for transmissions also within the first network, but only with second maximum transmit power that is lower than the first maximum transmit power. |
| US09185740B2 |
Method of and system for performing access control and radio resource management entity
The present invention discloses a method of and system for performing the access control as well as a radio resource management entity. The method includes: detecting, by a hybrid radio resource management entity, an access control trigger event, determining, by the hybrid radio resource management entity, a non-Closed Subscriber Group (CSG) User Equipment to be removed, and disconnecting, by the hybrid radio resource management entity, the connection with the non-CSG User Equipment to be removed. |
| US09185739B2 |
Method and apparatus for handling cell reselections and transitions to and from an enhanced Cell—FACH state
A method and apparatus for handling cell reselections and transitions includes executing a cell reselection. A medium access control (MAC)-ehs reset is performed. |
| US09185738B2 |
Discontinuous reception start offset coordinated with semi-persistent scheduling system and method
An apparatus and method are provided for configuring a user agent to receive semi-persistent scheduling (SPS) transmissions independent of the user agent monitoring a physical downlink control channel (PDCCH). Also provided are an apparatus and method for configuring a user agent to monitor a PDCCH in a subframe to which one of a downlink assignment or an uplink grant is configured. |
| US09185737B2 |
Method for controlling multiple communication systems to implement communication and user equipment
A method and a user equipment for controlling multiple communication systems to implement communication are disclosed. The method includes: when a long term evolution LTE system module in a UE is about to enter a discontinuous reception DRX sleep state or to temporarily stop data transmission, sending, by the LTE system module, first indication information to another system module in the UE, where the first indication information is used for indicating, to the other system module, that the LTE system module enters the DRX sleep state and at least part of time during which the LTE system module is in the DRX sleep state, or the first indication information is used for indicating that the other system module is capable of performing data transmission and time during which the other system module is capable of performing data transmission. |
| US09185736B2 |
Discontinuous reception method, mobile station, base station and wireless communication system
A discontinuous reception method in a wireless communication system includes the following steps: in case of a continuous carrier aggregation, setting a common On Duration timer and/or a common Discontinuous Reception inactivity timer for a primary cell and each secondary cell; and in case of a discontinuous carrier aggregation, setting an independent On Duration timers and/or an independent Discontinuous Reception inactivity timers for the primary cell and each secondary cells. The discontinuous reception method realizes discontinuous reception of the carrier aggregation, thus saving power consumption of a mobile station. |
| US09185735B2 |
Methods and devices for facilitating bluetooth pairing using a camera as a barcode scanner
Embodiments of the systems, devices and methods described herein generally facilitate performing Bluetooth pairing between a first device and a second device. In accordance with one example embodiment, a first device generates a barcode that encodes Bluetooth pairing data for transmission to the second device, wherein the pairing data comprises a Bluetooth address associated with the first device, and wherein the pairing data further comprises a personal identification number usable to complete the Bluetooth pairing, the barcode is transmitted to the second device, and Bluetooth pairing is performed with the second device. |
| US09185732B1 |
Beacon based proximity services
A first wireless device including a receiver configured to receive a beacon transmitted by a second wireless device, where the beacon includes a service set identifier, and where the service set identifier is encoded to include a capability of the second wireless device; and a transmitter configured to transmit, to a server, the service set identifier received from the second wireless device, where the service set identifier is decodable by the server to retrieve the capability of the second wireless device from the service set identifier. The receiver is further configured to receive, from the server, the capability of the second wireless device subsequent to the server having decoded the service set identifier. |
| US09185727B2 |
Access point for wireless LAN and medium access control method thereof
In a medium access control method of an access point for a wireless LAN, the access point is capable of full-duplex communication, and the medium access control method includes receiving a frame header of a first data frame from a first terminal, and transmitting a second data frame to a second terminal while the first data frame is received from the first terminal. |
| US09185725B2 |
Request-response procedure for wireless network
This document provides a solution where a requesting wireless apparatus indicates in a probe request message that the requesting wireless apparatus supports a collision avoidance mechanism that enables a responding wireless apparatus to reduce a number probe response messages by responding to a plurality of probe response messages with a single probe response message. |
| US09185722B2 |
Contention based access optimization
The mobile station described herein comprises a transmission buffer, a receiver, a transmitter, and a controller. The controller triggers a scheduling request and buffer status report when data enters the transmission buffer. When the receiver receives a contention-based scheduling grant allocating contention-based uplink resources, the transmitter transmits one or more data packets retrieved from the transmission buffer along with the buffer status report on the contention-based resources to the network station. If one or more data packets remain in the transmission buffer after transmission of the buffer status report on the contention-based resources, the controller maintains the pending status of the buffer status report and the corresponding scheduling request. |
| US09185717B2 |
Type II relay node initialization procedures
A relay node including one or more components configured to encode a message to be transmitted to an access node, the message used to identify the relay node as a relay node during initialization of the relay node. |
| US09185716B2 |
Obtaining control channel elements of physical downlink control channels for cross-carrier scheduling
Methods and apparatus of a NodeB or a user equipment (UE) in communication with each other are provided. The NodeB transmits and the UE receives via a Physical Downlink Control Channel (PDCCH). Control Channel Elements (CCEs) corresponding to a PDCCH candidate are obtained based on nCI, where nCI is a carrier index. |
| US09185713B2 |
Apparatus and method for transmitting and receiving a RACH signal in SC-FDMA system
Embodiments of the present invention may provide an apparatus and a method for transmitting and receiving a random access channel (RACH) in a single carrier-frequency division multiple access (SC-FDMA) system. A frequency domain RACH signal may be mapped to a localized sub-frequency band of an entire frequency band available to the SC-FDMA system. A guard band including at least one sub carrier may be allocated between the RACH signal band and other channel signal bands. A guard time may be allocated between the RACE signal and other channel signals in the time domain. The RACH signal may include a short message including information related to a mobile station. The RACE signal may be detected in a frequency based method, a time based method or a sliding matched filter based method. Receiver complexity can be decreased if the RACH signal includes a CAZAC code sequence for a preamble. In such a case, a receive delay may be simply calculated and then adjusted more accurately. |
| US09185710B2 |
Radio communication system and radio base station
A high-power radio base station includes a resource setter configured to determine a ratio of the number of second resources at which the radio communicator should stop radio transmission to the sum of the number of the second resources and the number of first resources at which the radio communicator should execute radio transmission. The resource setter determines the ratio on the basis of a first number and a second number, the first number being the number of mobile terminals that are assumed to be connected with the radio base station, rather than the low-power radio base station, when cell range expansion (CRE) is not applied, but are connected with the low-power radio base station by virtue of application of cell range expansion, the second number being the number of mobile terminals connected with the radio base station when cell range expansion is applied. The resource setter determines the ratio in such a manner that the greater the proportion of the second number to the first number, the smaller the ratio. |
| US09185708B2 |
Method and apparatus for mapping of absolute power grant values in wireless communications
A method and apparatus for adjusting power grants in wireless communications. Multiple power grant tables are stored and one or more tables are designated during communication. |
| US09185703B2 |
Method for transmitting/receiving signal and device therefor
The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and a device therefor, the method comprising: setting a first cell having a first TDD UL-DL configuration and a second cell having a second TDD UL-DL configuration; receiving data through a DL subframe of the first cell; and transmitting reception response information on the data through a UL subframe of the second cell, wherein the relationship between the DL subframe and the UL subframe is determined by a parameter value set in a specific TDD UL-DL configuration, which is the TDD UL-DL configuration having the least number of DL subframes from TDD UL-DL configuration(s), in which subframes set as a DL in the first or second cell are all set as DLs. |
| US09185692B2 |
Method and apparatus for retrieving transmit opportunity control in reverse direction grant
Embodiments of the present invention disclose a method and an apparatus for retrieving transmit opportunity control in reverse direction grant, so that a conflict occurring between a case where an RD Initiator continues sending another frame to an RD Responder after retrieving TXOP control and a case where a terminal other than the RD Initiator sends a block acknowledgement to the RD Responder can be avoided. The method provided in the embodiments of the present invention includes: when an RD Initiator fails to correctly demodulate a frame sent by an RD Responder, retrieving, by the RD Initiator, TXOP control by using a PIFS if it is impossible for the RD Responder to enable an MU-MIMO mode, and retrieving, by the RD Initiator, the TXOP control by using a duration if it is possible for the RD Responder to enable the MU-MIMO mode, where the duration is longer than the PIFS. |
| US09185688B1 |
Providing improved scheduling request signaling with ACK/NACK or CQI
In accordance with the exemplary embodiments of the invention there is a method, executable computer program, and apparatus for determining that an acknowledgment is to be sent, and for the case where there is also a scheduling request to be sent, combining the acknowledgment with the scheduling request on a scheduling resource, else placing the acknowledgment in another resource. In accordance with another exemplary embodiment of the invention there is a method, executable computer program, and apparatus for receiving information on a scheduling resource, and determining that the information received on the scheduling resource includes an acknowledgment. Further, in accordance with the exemplary embodiments of the invention there is a method, executable computer program, and apparatus for determining that a scheduling request resource and at least one other resource are reserved for a user equipment in a same sub-frame, and based on whether a scheduling request is desired to be transmitted by the user equipment, placing at least one of an acknowledgment/negative acknowledgement and a channel quality indicator that is desired to be transmitted by the user equipment in one of the resources and leaving at least one other resource unused. |
| US09185686B2 |
Multichannel wireless communication system, base station, and channel using method
A base station judges whether backup channel of the base station has therein a channel which is not an operating channel of another base station configuring an adjacent cell by the channel management unit, and, if there is at least one channel which is not an operating channel of the another base station, performs fairness processing according to a prescribed etiquette to have one of the channels as an operating channel of the base station, and, if not, determines a base station which requests a release of an operating channel from the another based on the basis of a degree of satisfaction defined as a function of an offered communication traffic within a cell, a transmission rate depending on a propagation environment between the base station and a wireless communication terminal and an actually allocated operating channel number, and performs negotiation processing to cause a release of an operating channel. |
| US09185685B2 |
Method and apparatus for minimizing redundant enhanced uplink allocation requests and fault-isolating enhanced uplink transmission failures
A method and apparatus for minimizing redundant enhanced uplink (EU) allocation requests and fault-isolating EU transmission failures that occur between a wireless transmit/receive unit (WTRU) and a Node-B. The WTRU transmits an enhanced dedicated channel (E-DCH) allocation request to the Node-B over an uplink (UL) EU channel. In one embodiment, if E-DCH allocation cannot be provided within a predetermined time period, the Node-B sends an acknowledgement message to the WTRU via a downlink (DL) EU signaling channel without sending E-DCH allocation information. The request is queued in the Node-B and the WTRU refrains from transmitting the same request until after the time period expires or resources become available. In another embodiment, appropriate actions are taken to correct EU transmission failures by determining whether an E-DCH allocation request was unsuccessfully delivered via the UL EU channel or whether channel allocation information was unsuccessfully delivered via the DL EU signaling channel. |
| US09185682B2 |
Methods to support continuous MBMS reception without network assistance
In an LTE/LTE-A system, a UE subscribes to an MBMS service in a source cell. In one embodiment, the UE with ongoing MBMS service handovers to a target cell. The UE obtains MBMS information of the target cell before or after the handover. The UE then determines MBMS service continuity in the target cell based on the obtained MBMS information. In another embodiment, the UE with ongoing MBMS service reselects a new cell. The UE makes cell reselection decision based on obtained MBMS information of its neighbor cells. If the subscribed MBMS service is discontinued after handover or cell reselection, the UE releases MBMS bearer and informs a NAS entity. If the subscribed MBMS service is available after handover or cell reselection, the UE keeps MBMS bearer during handover or cell reselection. By acquiring MBMS information, the UE is able to maintain continuous MBMS reception after handover or cell reselection. |
| US09185679B2 |
Method of low-duty mode operation of femtocell base station
A method of setting a cycle of a low-duty mode in a femto base station is provided. The cycle of the low-duty mode has a pattern in which an available interval and an unavailable interval repeatedly appear, and the available interval is set to include a paging listening interval of a paging cycle. A method of setting a cycle of a low-duty mode in a femto base station having a service area overlapping with that of a macrocell is provided. An unavailable interval is set by taking the overlapping degree of the service area of the femto base station with the macrocell into consideration. A method of setting a cycle of a low-duty mode in a plurality of femto base stations operated in the low-duty mode is provided. The same cycle can be set for a plurality of base stations. |
| US09185675B2 |
Method and apparatus for classifying a mobile device location
Methods, apparatus, and computer program products for classifying a mobile device location are described. An example of a method for classifying the mobile device location includes mapping the mobile device location to a pixel address in a dilated test texture, wherein the dilated test texture corresponds to an uncertainty estimation associated with the mobile device location and determining an in-out classification of the mobile device location based on a query of a pixel value associated with the pixel address in the dilated test texture. |
| US09185673B2 |
Machine type communication preregistration
A method and apparatus for machine type communication (MTC) preregistration are provided. The methods provide single or periodic preregistrations and may be machine to machine (M2M) application function (AF) or device (MTC user equipment based). The devices in the system may be divided into groups and accessed by on a group Internet Protocol (IP) address. Two wake up cycles may be provided, one for control and one for uploading information (a reporting cycle). During the control cycle, the devices may wake up and listen to the control channel for any paging messages. Depending on the paging information, individual devices or the entire group may access the system. In the reporting cycle, all the devices may wake up and access the system to connect to the M2M system to upload data. |
| US09185672B2 |
Satellite radio-controlled wristwatch
Power consumption when reception is carried out in response to a reception instruction by a user is reduced in a satellite radio-controlled wristwatch. A satellite radio-controlled wristwatch according to the present invention includes: a satellite radio wave reception unit including an antenna, a high frequency circuit, and a decoder circuit; a clock circuit; an operating member; and a controller for controlling timings of at least: an activation operation; an acquisition and tracking operation; and a time information acquisition operation, the controller being configured to: detect a reception instruction by a user; immediately start the activation operation when a delay time period from when the reception instruction is issued to an earliest time information receivable time point is longer than a first threshold value and shorter than a second threshold value; wait for arrival of an activation time point inversely calculated from the earliest time information receivable time point to start the activation operation when the delay time period is longer than the second threshold value; and wait for arrival of an activation time point inversely calculated from a next earliest time information receivable time point to start the activation operation when the delay time period is shorter than the first threshold value. |
| US09185667B2 |
IBE aware channel selection
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus (e.g., first transmitter) determines a transmission power of each of a plurality of neighboring transmitters respectively transmitting on a plurality of subchannels in a bandwidth, detects a pathloss to each of the plurality of neighboring transmitters respectively transmitting on the plurality of subchannels, and selects one of the plurality of subchannels for transmitting a signal based on the determined transmission power on each of the plurality of subchannels and the detected pathloss to each of the plurality of neighboring transmitters respectively transmitting on the plurality of subchannels. |
| US09185657B1 |
Communication device
The communication device comprising a power-off notification implementer, a power-off location notifying implementer, a header displaying implementer, a footer displaying implementer, a zone leaving notifying implementer, a zone entering notifying implementer, and a camera. |
| US09185656B2 |
System including receiver front ends
An integrated circuit chip includes an output node, receiver front ends, and control logic. The receiver front ends are configured to receive an input signal. Each of the receiver front ends is configured to receive the input signal and provide an output signal at the output node. At least one of the receiver front ends is configured to selectively consume less power. The control logic is configured to select the number of receiver front ends providing an output signal to the output node based on a received signal strength indication. |
| US09185653B1 |
Memory efficient filtering
In a method and apparatus for providing memory efficient filtering of a received broadcast signal, a wireless device assembly compares a filter expression to packet data in the broadcast signal to determine whether the packet data contains a particular bit pattern indicated by the filter expression. The wireless device assembly is able to perform such filtering with an associated host assembly in a sleep mode or with that host in an active mode. If the host assembly is in a sleep mode, and if the packet data contains the particular bit pattern indicated by the filter expression, the wireless device assembly communicates a wakeup signal to the host assembly for changing the host assembly from the sleep mode to an active mode. On the other hand, if the packet data does not contain the particular bit pattern indicated by the filter expression, the wireless device assembly does not communicate the wakeup signal to the host assembly. |
| US09185651B2 |
Method for performing random access procedure for reporting abnormal power outage in wireless access system supporting M2M environment
The present invention provides a variety of methods for an M2M terminal reporting a power outage when an abnormal power outage occurs, and apparatuses for supporting same. A method for performing a random access procedure for reporting the abnormal power outage in the wireless access system supporting an M2M environment, according to one embodiment of the present invention, comprises the steps of: an M2M device receiving a message comprising an abnormal power outage ranging backoff starting parameter and an abnormal power outage ranging backoff ending parameter, which are used for reporting the abnormal power outage; entering an idle mode; and performing the random access procedure for reporting the abnormal power outage using the abnormal power outage ranging backoff starting parameter and/or the abnormal power outage ranging backoff ending parameter, when the abnormal power outage occurs in the idle mode. |
| US09185650B2 |
Apparatus and method for controlling downlink power in early decode termination mode
Disclosed are systems and methods for controlling by the User Equipment (UE) downlink power in early decode termination mode. In one aspect, the UE may be configured to perform early decoding of a downlink (DL) transmission from a base station. The UE further configured to estimate a signal-to-interference ratio (SIRE) of the DL transmission. Based on the SIRE, the UE is configured to select a Transmission Power Control (TPC) command sequence for a low power mode of operation of the UE in which a receiver is powered down. The UE is further configured to activate the low power mode and transmit the selected TPC command sequence to the base station to adjust a DL transmission power during the low power mode. |
| US09185648B2 |
Intelligent beaconing by software-enabled access point
Methods and systems according to embodiments of the present disclosure provide intelligent transmission of beacons by a SoftAP-enabled user device for minimizing power consumption. In an embodiment, a method comprises transmitting a first beacon from the SoftAP to a station connected to the SoftAP. The method also comprises determining a beacon interval between the first beacon and a second beacon. The method further comprises dynamically changing the beacon interval. And the method also comprises transmitting the second beacon upon the changed beacon interval passing since the transmitting of the first beacon. |
| US09185647B2 |
HNB gateway device, femtocell system, and method of operating HNB-GW used for same with reduced electric power
Provided is an HNB gateway device capable of, while in an operation in a sleep mode, deactivating function units other than functions units associated with a mode check message and a sleep mode release request message from another HNB-GW, and thereby enabling a power saving operation. An HNB gateway device (2) includes a function to obtain a usage rate of the HNB gateway device, relays signals between a switching center and an HNB, and transits to a sleep mode when the usage rate reaches or falls below a predetermined value. The HNB gateway device includes means (HNB-GW list management unit 23) for changing, upon transition to the sleep mode, an HNB gateway list in the HNB performing HNB registration on the HNB gateway device using RPC:SetParameterValues from an HMS. |
| US09185646B2 |
Apparatus and method for wireless communication networks with energy harvesting
A base station transmits energy related information to a mobile station, wherein the energy related information is related to at least one of an energy harvester module and an energy storage module coupled to the base station. The energy related information includes: an energy level and a maximum storage capacity of the energy storage module; an energy harvest rate and energy consumption rate. The base station and the mobile station perform energy trade off, where when the serving base station has an energy level below a threshold, the mobile station uses certain configuration to send information to the serving base station where the configuration can use more resources, such as RF chains, thereby increasing energy consumption of the mobile station while enabling the base station to conserve energy. |
| US09185645B2 |
Mobile communication system, method of controlling the same, and radio base station apparatus
A mobile communication system according to the present invention that can provide a mobile communication system capable of reducing power consumption by a radio base station apparatus includes a radio base station apparatus (1) that communicates with a mobile terminal (4), a location information management apparatus (3) that acquires location information of the mobile terminal (4), and a processing apparatus (2) that changes an operation state so that the radio base station apparatus (1) does not emit radio waves based on changes in the location information of the mobile terminal (4) acquired by the location information management apparatus (3). When the mobile terminal (4) moves from a position within a service area of the radio base station apparatus (1) to a position outside the service area, for example, the processing apparatus (2) changes the operation state so that the radio base station apparatus (1) does not emit radio waves. |
| US09185644B2 |
Terminal device identifying target access point from among a plurality of access points
A terminal device includes a communication unit, and a first identifying unit. The communication unit is configured to wirelessly communicate with a plurality of access points, receive an output signal from each of the plurality of access points, and send an instruction to an image processing device through one of the plurality of access points. The first identifying unit is configured to identify, from among the plurality of access points, at least one accessible access point from which the communication unit is currently capable of receiving the outputted signal, and identify a target access point through which the communication unit most recently has sent the instruction to the image processing device from among the at least one accessible access point. The communication unit connects to the target access point. |
| US09185637B2 |
Updating of network selection information
A mechanism for updating network selection information (such as ANDSF information) as stored at a user device is described. An ANDSF server requests network selection policy signatures from a user device and compares those signatures with signatures calculated at the server. The ANDSF server instructs the user device to delete any policy whose signature is not found at the ANDSF server and instructs the user device to add any policy whose signature is found at the ANDSF server, but is not stored at the user device. |
| US09185632B2 |
Information processing system, information storage apparatus, and location information storing method
An information storage apparatus includes a transmission unit that transmits configuration information to an operation terminal connected to the information storage apparatus, the configuration information indicating whether the information storage apparatus is configured to store location information of the operation terminal; a control unit that performs a process requested by a request sent from the operation terminal; and a storage control unit that stores, in a storage unit of the information storage apparatus, the location information of the operation terminal in association with information related to the process requested by the request. When the configuration information indicates that the information storage apparatus is configured to store the location information, the control unit performs the process requested by the request only when the location information is received from the operation terminal together with the request. |
| US09185631B2 |
Determination of whether to admit a mobile device to a hot spot
Systems, methods and apparatuses of determining whether to admit the mobile device to the hot spot are disclosed. One method includes establishing communication between a hot spot and a mobile device, determining a first level of communication directly between the mobile device and a cellular network, determining a second level of communication between the mobile device and the cellular network through the hot spot, and identifying a fraction of other mobile devices having a level of communication directly with the cellular network. The method further includes determining whether to admit the mobile device to the hot spot based on a comparison of the first level of communication with the second level of communication, and the fraction of other mobile devices having a level of communication directly with the cellular network that is either better or worse than the first level of communication. |
| US09185615B2 |
Wireless communication system, wireless communication method, mobile station and base station, and control method and computer readable medium therefor for determining neighbor cells of cell corresponding to mobile station position
A wireless communication system according to the present invention is a wireless communication system including a mobile station and a base station that wirelessly communicates with the mobile station. The wireless communication system includes area determination unit that determines, based on position information of the mobile station, which of a plurality of areas the mobile station is positioned, in which the plurality of areas are obtained by dividing a cell managed by the base station, and neighbor cell information notification unit that notifies the mobile station of neighbor cell information associated with the area where the mobile station is positioned. This configuration enables cell search for the neighbor cell at the mobile station in a smaller area than a cell corresponding to the position of the mobile station. |
| US09185612B2 |
Method and apparatus for performing membership verification or access control in wireless communication system
A method and apparatus for performing a membership verification or an access control in a wireless communication system is provided. A mobility management entity (MME) performs the membership verification or the access control of a user equipment (UE), and transmits verified UE membership information to a target HeNB. |
| US09185611B2 |
Method and device for obtaining secondary timing advance
Embodiments of the present invention provide a method and a device for obtaining a secondary timing advance. The method includes: after a secondary cell activation command is received or after a secondary cell is activated, if a secondary time alignment timer TAT of the secondary cell does not run, initiating, by a terminal, a random access procedure; and obtaining, by the terminal, the secondary TA according to a TA received in the random access procedure. With the method and the device for obtaining a timing advance according to embodiments of the present invention, a terminal initiates a random access procedure to obtain a secondary timing advance after the terminal receives a secondary cell activation command sent by a base station or after a secondary cell is activated, thereby saving signaling overhead and system resources. |
| US09185609B2 |
Handover control system and handover control method for femtocells
A handover control method includes the follow steps. First, determining a geographical location of each femtocell and determining a maximum bandwidth provided by each femtocell, and determining which femtocells are in a same region according to the geographical information of each femtocell. Secondly, selecting one or more femtocells from one region as server femtocells of the region by comparing the maximum bandwidth of the femtocells in the same region, and transmitting identification information of each server femtocell to non-server femtocells near the server femtocell. Thirdly. transmitting registration information of all other femtocells of all regions to each server femtocell. Fourthly, when receiving a handover report from user equipment to switch from an original femtocell to a target femtocell, obtaining the registration information of the target femtocell from one server femtocell. Finally, transmitting a control signal including the obtained registration information to the user equipment. |
| US09185605B2 |
Radio communication apparatus, information processing apparatus, communication system, and method of controlling a radio communication apparatus according to user selection
A radio communication apparatus includes a receiving unit configured to receive information controlling a timing at which an access request for accessing an access destination over a network is to be executed. The radio communication apparatus also includes a control unit configured to control execution of the access request with a timing controlled based at least in part on the information. An associated method, medium and an information processing apparatus are also described. |
| US09185602B2 |
Transmission device, bandwidth control method and computer program
In a transmission network of a multi-hop connection in which a transmission bandwidth between relay stations changes, it is possible to prevent congestion from occurring due to a change in the transmission bandwidth between the relay stations. A transmission device connected to a network constituted of a plurality of relay stations includes a transmission section configured to transmit a signal to the network, and a bandwidth control section configured to control a transmission bandwidth of the transmission section based on a lowest transmission bandwidth among transmission bandwidths between the relay stations. |
| US09185601B2 |
Optimal utilization of multiple transceivers in a wireless environment
Switching between and/or combining various multi-transceiver wireless communication techniques based on a determined characteristic of a network or a wireless link is described herein. As an example, a characteristic such as signal to noise ratio (SNR), multi-path scattering, available bandwidth, or the like, can be determined. The characteristic can then be compared with suitable thresholds for various multi-transceiver communication techniques, such as MIMO, multi-channel concatenation, channel diversity, and so on. Based on a comparison of the characteristic and the thresholds, a suitable multi-transceiver technique can be selected and implemented for the wireless link Accordingly, a network can provide increased data rates and/or channel quality from a multi-transceiver technique that is most suited to prevailing conditions of the wireless network/link. |
| US09185596B2 |
Apparatus and method for avoiding data loss associated with a QoS reservation failure
Apparatus and methods are disclosed for avoiding data loss associated with a quality of service (QoS) reservation failure. One such method of wireless communication operable at an access terminal includes receiving a request from an access network for a preselected communication, establishing a radio link with the access network in response to the received communication request, transmitting a Quality of Service (QoS) reservation request message to the access network to request QoS in response to the received communication request, receiving a QoS reservation rejection message from the access network indicating a rejection of the requested QoS, transmitting a RESV request message to the access network in response to the QoS reservation rejection message, and receiving the preselected communication over a preselected flow in response to the RESV request message. |
| US09185594B2 |
Capacity increasing devices and methods for wireless communication
The present patent application improves DARP by allowing multiple users on one time slot (MUROS). It comprises means and instructions for sharing signals on a single channel, comprising setting up a new connection, allocating a new time slot if there is an unused time slot on a channel frequency, selecting an used time slot for the new connection to share with an existing connection if there is not an unused time slot on the channel frequency, and selecting a different training sequence code for the new connection if the used time slot on the channel frequency has been selected for the new connection to share with an existing connection. |
| US09185593B2 |
Responding to an interactive multicast message within a wireless communication system
Wireless communication systems and methods of scheduling access terminal responses to an interactive multicast message are provided. A radio access network (RAN) generates an access control message (ACM), the ACM indicating feedback instructions for a plurality of access terminals (ATs) belonging to a given multicast group. The feedback instructions of the ACM designate a temporary manner in which the plurality of access terminals are to respond to an interactive multicast message. The target ATs receive the interactive multicast message as well as the ACM. The target ATs, or multicast group members, respond to the interactive multicast message based on the feedback instructions for the plurality of access terminals indicated by the ACM. |
| US09185590B2 |
Method of performing cell measurement and method of providing information for cell measurement
A method of providing information for cell measurements. A first cell configures a subframe for performing a first measurement with respect to a first cell. A first position performing the first measurement is different from a second position performing a second measurement with respect to a second cell. The method includes transmitting, from the first cell to a user equipment (UE), first pattern information indicating the first position and second pattern information indicating the second position. A first subframe corresponding to the first pattern information is included in non-Almost Blank Subframe (ABS) subframes of the first cell, and a second subframe corresponding to the second pattern information is included in ABS subframes of the first cell. The ABS subframes of the first cell are configured as a first subframe at each of 8 subframes of the first cell. |
| US09185587B2 |
Load estimation in 3GPP networks
Loading estimation of 3GPP networks. One or more metrics relating to a cell of a 3GPP network may be measured. Loading of the cell may be estimated based on the one or more metrics. The metrics may include metrics measured, estimated, or derived at multiple layers, possibly including one or more of physical layer, radio link control layer, radio resource control layer, or application layer metrics. |
| US09185586B2 |
Methods, test systems and arrangements for verifying compliance with requirement specifications
A method for verifying compliance of a communication device with one or more requirement specifications is disclosed. The method comprises establishing a link between a test system and the communication device, wherein the establishing comprises configuring one or more bearers and one or more control channels; closing a test loop comprising the test system and the communication device, wherein the closing comprises activating a test loop function of the communication device; sending data in a downlink of the test loop from the test system to the communication device; receiving the data at the communication device; transferring at least some of the data to an uplink transmission arrangement of the communication device after a specific event has occurred; and verifying, at the test system, transmission in an uplink of the test loop from the communication device to the test system. Corresponding test system and test loop function arrangement are also disclosed. |
| US09185581B2 |
Classifying failure reports as either current or stale for mobility robustness optimization adjustments
The present disclosure relates to identifying stale failure reports in a cellular communications network. In one embodiment, a node in a cellular communications network receives a failure report associated with a connection failure for a user equipment and determines when the connection failure occurred with respect to a most recent mobility adjustment made by the node. If the connection failure occurred before the most recent mobility adjustment made by the node, the node classifies the failure report as a stale failure report. In one embodiment, if the failure report is classified as a stale failure report, the node discards the failure. In another embodiment, if the failure report is classified as a stale failure report, the node considers the failure report with reduced relevance for a next iteration of a process to determine whether new mobility adjustments are desired. |
| US09185580B2 |
Method and device for performing a logged measurement in a wireless communication system
A method for performing a logged measurement in wireless communication system is provided. The method includes receiving measurement configuration from a network, logging MDT (Minimization of Driving Tests) measurement, detecting whether a condition for state transition has occurred, performing state transition when the condition for state transition has occurred, and logging state transition information related to said state transition. |
| US09185578B2 |
Systems and methods for measuring available bandwidth in mobile telecommunications networks
A network device receives probe packets communicated by a user equipment device. The network device communicates response packets back to the user equipment device, including timestamps, and/or other information. The user equipment device may be configured to test the performance of different portions of a wireless network (i.e., determine an available bandwidth measurement throughput (ABMT) of the wireless network) by accessing different network devices (or information associated with different network devices). |
| US09185577B2 |
Transmission apparatus, reception apparatus, wireless communication system, control program and integrated circuit
To realize transmission performances equivalent to those of an MU-MIMO BLAST ZF-THP system without increasing a signal processing amount in a base station apparatus in a downlink MU-MIMO transmission system. A transmission apparatus is provided with a plurality of transmission antennas, generates a transmission signal addressed to each reception apparatus based on information indicating spatial correlation of channels to and from a plurality of reception apparatuses, space-multiplexes the generated each transmission signal in the same wireless resource, and transmits it to each reception apparatus. The transmission apparatus includes: an ordering determination part 601 which determines an order in which a transmission signal addressed to each reception apparatus is generated based on information indicating spatial correlation of channels; a linear filter generation part 603 which generates a linear filter based on the determined order; a THP part 605 which performs a THP process by using the determined order and the linear filter; and a linear filter multiplication part 607 which multiplies an output of the THP part 605 by the linear filter. |
| US09185573B2 |
User equipment, network node and methods therein
Embodiments herein relate to a method in a user equipment (10) for handling In Device Coexistent, IDC, configuration. The user equipment (10) is IDC capable and being served by a network node (12) in a communications network. The user equipment (10) receives from the network node (12), an IDC configuration for at least one IDC scheme. The user equipment (10) further adapts at least one parameter related to a radio measurement performed by the user equipment (10) based on the received IDC configuration. |
| US09185572B2 |
Closed user groups
An arrangement for providing, on an ad hoc basis, a closed user group (CUG) among a collection of pre-defined IP network users. A set of intelligent access devices, dispersed through the IP network, constantly transmit a set of pings associated with the defines CUGs to discover those devices within its communication range. The discovered IP addresses for each device is thus constantly updated, allowing group members to remain in constant contact (emulating an “always on” connection). The users feels they are always connected with group members and thus have instant access to voice/data/video sessions—much like hot lines or “always on” connections. |
| US09185571B2 |
Employing reference signals in communications
A method, an apparatus, a computer program product, and other embodiments are provided, which involve receiving a signal on a communications channel, correlating the received signal and a reference signal, and determining, on the basis of a result of the correlation, whether the reference signal can be employed on the communications channel. Additional aspects may provide improvements so that a simultaneous use of reference signals on the same communications channel may be detected. Further aspects may enable the performance of channel estimations on the basis of reference signals to be kept high even in networks where the distance between neighboring base stations employing the same reference signal is short and/or if the number of available reference signals is limited. |
| US09185570B2 |
Method and apparatus for performing channel measurement in a distributed multi-node system
The present description relates to a method for receiving a reference signal (RS) in a distributed multi-node system, comprising: a step of receiving, from a base station, channel state information reference signal (CSI-RS) configuration information which indicates the configuration of the channel state information reference signal the power of which is nonzero; and a step of receiving a channel state information reference signal for at least one node in a cell on the basis of the channel state information reference signal configuration information, wherein said channel state information reference signal with non-zero power has at least one configuration, and is received via at least one subframe. |
| US09185569B2 |
Facilitation of self-adjusting network uplink noise balancing
Compensation is provided for foreign interference within a cell. Uplink (UL) noise on an UL channel to a first base station (BS) device is detected. Whether the UL noise includes interference is determined. Interference can include any device other than a mobile device configured to communicate with a BS device associated with a cell. The first service area of the BS device can be modified, e.g., scaled based on determining that the UL noise includes interference. Scaling can include reducing the first service area to a second service area that does not include an imbalance region in the first service area caused by the foreign interference. Scaling can be effected by reducing the amount of downlink power from the first BS device, or by adjusting a re-selection parameter associated with reducing the range of the BS device. |
| US09185565B2 |
Variable bandwidth in a communication system
A method, device, and system that use narrowband channels to provide higher re-use without multiplying the operator spectrum requirement. If a communication system supports variable carrier bandwidth channels, the narrow channel capacity can be divided among adjacent cells to provide higher re-use. |
| US09185564B2 |
Devices for sending and receiving feedback information
A User Equipment (UE) for sending feedback information is described. The UE includes a processor and instructions stored in memory that is in electronic communication with the processor. The UE determines a primary cell (PCell) configuration. The UE also determines a secondary cell (SCell) configuration. The SCell configuration is different from the PCell configuration. The UE further determines a feedback parameter Mc based on the PCell configuration and the SCell configuration. Mc indicates a number of subframes that require Physical Downlink Shared Channel (PDSCH) Hybrid Automatic Repeat Request Acknowledgement/Negative Acknowledgement (HARQ-ACK) association for a cell c in a given uplink subframe. The UE also determines SCell HARQ-ACK information. The UE additionally sends the SCell HARQ-ACK information based on the feedback parameter. |
| US09185563B2 |
Unauthorized use preventing system of projection-type projector
An unauthorized use preventing device includes: a first measuring unit that measures a global position thereof and outputs the global position as first position information; and a first transmission unit that wirelessly transmits the first position information to an outside. The security section includes: a second measuring unit that measures a global position thereof and outputs the global position as second position information; a first receiving unit that receives the first position information; a position comparison unit that determines whether an inter-instrument distance calculated based on the first and second position information is less than a threshold distance or equal to or more than the threshold distance, and outputs a result of the determination as a position comparison result signal; and a logical product calculation unit that calculates and outputs a logical product of the position comparison result signal and a power supply turning-on signal. |
| US09185562B2 |
Coordination of multipath traffic
In one implementation, traffic in a mobile network is directed across multiple paths to a single cloud server or security server (e.g., a security as a service). The mobile device detects a cloud connector through a primary connection based on an attachment or connection via a first interface of a mobile device. The mobile device sends a request to the cloud connector for an identification of a cloud security server associated with the cloud connector. After receiving the identification of the cloud security server, the mobile device directs one or more subsequent data flows or subflows for a second interface or another interface of the mobile device to the cloud server or security server. The second data flow and the second interface are associated with another network that is external to the enterprise network and trusted network connection or not associated with the enterprise network and the trusted network connection. |
| US09185559B2 |
Method and apparatus for network personalization of subscriber devices
A method and apparatus are provided for a subsidizing service provider entity to personalize a subscriber device to ensure the subscriber device cannot be used in a network of a different service provider entity. As the service provider entity subsidizes the subscriber device, it desires to ensure that subscriber device is personalized such that the subscriber device may operate only in its network and not a network of a different service provider entity. The subscriber device is pre-configured with a plurality of provider-specific and/or unassociated root certificates by the manufacturer of the subscriber device. A communication service is established between the service provider entity and the subscriber device allowing for the mutual authentication of the subscriber device and the service provider entity. After mutual authentication, the service provider entity sends a command to the subscriber device to disable/delete some/all root certificates that are unassociated with the service provider entity. |
| US09185558B2 |
Authentication server and authentication method by authentication server
An authentication server capable of determining securely and accurately whether an access source is a cellular phone or a computer when a content is accessed with being limited to cellular phone users. The authentication server including a transmission delay time measuring unit that measures a transmission delay time between the authentication server and a communication terminal over a plurality of times, a transmission delay time distribution property determining unit that determines whether or not a distribution property of the transmission delay time measured over the plurality of times is discrete, and a content access authentication unit recognizing that the communication terminal is a wireless communication terminal and approving the access to the contents when the distribution property of the transmission delay time is determined as being discrete and recognizing that the communication terminal is a wired communication terminal and denying the access to the contents when the distribution property of the transmission delay time is determined as not being discrete. |
| US09185557B2 |
Serving GPRS support node and controlling method
A system is provided which is capable of connecting a call without degrading the security level in a mobile terminal network, even when a call addressed to a user equipment (UE) arrives via the Internet or a home network. A femto base station receives a packet addressed to a UE via the Internet or a home network, and starts a paging procedure. The UE establishes an RRC connection to the femto base station. The UE transmits, to the femto base station, a paging response addressed to the SGSN. The femto base station performs NAS verification. If the femto base station detects the paging response to a paging request that the femto base station itself has issued, the femto base station changes the service type of the service request received from the UE from the paging response to signaling. |
| US09185556B2 |
Method and system for forming a common network using shared private wireless networks
An approach for forming a common network using shared private wireless networks is described. A shared access platform receives a request, from a user device, for connectivity to a wireless service provider network formed by a plurality of customer premise nodes. The shared access platform also authenticates, in response to the request, the user device for access to the wireless service provider network based on permission settings established for the plurality of nodes in association with the wireless service provider network. |
| US09185554B2 |
System and methods to store, retrieve, manage, augment and monitor applications on appliances
Systems and methods for managing applications on an appliance are provided. A server is in communication with appliances. The server is also coupled to databases which include appliance information, as well as application data. A user may authenticate using the appliance. A set of permissions may be associated with the user. The server then supervises information exchanged between the appliance and the server, as well as application functionality upon the appliance, by supplementing the applications downloaded to the appliance with supplemental code, referred to hereafter as an AppGuard. The AppGuard is tailored, using information related to the appliance, to the appliance type in order to ensure proper functionality. The AppGuard is executed upon installation, and collects device information for validation. After validation, the application may be run. Additionally, management of the applications may include augmenting, deleting, disabling or authorizing the application. |
| US09185553B2 |
Systems/methods of preferential communications
A wireless network may comprise a plurality of base stations and a plurality of access points, such as femtocells, which may be installed in homes and/or offices, as deemed necessary to provide improved signal quality and increased data throughput while off-loading capacity from one or more near-by base stations. A user device may be configured to detect proximity to an access point and establish communications preferentially with the access point while refraining from communicating with a base station even though the user device is within a service region of the base station and can communicate with that base station. |
| US09185551B2 |
Mobile communications
An identification module (such as a SIM card) for securely providing a mobile identity to a mobile data network for use in identifying mobile equipment in which that identification module is installed comprises a mobile identity memory which securely stores data defining two or more different mobile identities; a selector for selecting a mobile identity from the two or more mobile identities; a network interface for generating data derived from the selected mobile identity for transmission to a mobile network during a network authorization procedure, and for receiving acknowledgement data back from the mobile network indicating whether authorization was successful based on that selected mobile identity; and a detector for detecting whether the acknowledgement data indicates an unsuccessful authorization with the mobile network and, if so, for initiating a further network authorization procedure in which the selector selects a different one of the two or more mobile identities. |
| US09185550B2 |
Vehicle wireless communication apparatus
A vehicle wireless communication apparatus, including: a first portable device; a second portable device; a first receiver; a second receiver; a control apparatus; an in-vehicle communication network; and a relay unit, wherein, on receiving first directive data transmitted from the first portable device, the first receiver transmits first identification data of the first portable device to the relay unit; on receiving second directive data transmitted from the second portable device, the second receiver transmits second identification data of the second portable device to the relay unit; and on receiving the first identification data transmitted from the first portable device or the second identification data transmitted from the second portable device, the relay unit transmits more-recently received data to the control apparatus as identification data continuously at predetermined regular intervals. |
| US09185549B2 |
Method for sending and receiving terminal capability change information following terminal connection to an external apparatus
The present invention relates to concerns a capability information transmission method in a wireless mobile communication system wherein, when a terminal having a predetermined capability reports the capability of the terminal to a base station, the reporting comprises the steps of: connecting to an external apparatus comprising at least an antenna; and reporting, to the base station, information giving the capability as changed by the connection with the external apparatus. |
| US09185545B2 |
Local breakout session establishment method and apparatus in wireless communication system
A local breakout session establishment method and apparatus in an Evolved Packet System (EPS) is provided for an HeNB to efficiently route local IP packets. A local breakout service method for a wireless communication system including a macro evolved Node B (eNB) and a Home eNB (HeNB) having a Packet Data Network (PDN) gateway (PGW) and a serving gateway (SGW) includes selecting, at a Mobility Management Entity (MME), the PGW of the HeNB and transmitting a Create Default Bearer Request message to the HeNB in response to a local breakout service request message including a local breakout Access Point Name (APN); assigning, at the HeNB, an IP address to a user equipment transmitted the local breakout service request message and transmitting a Create Default Bearer Response message including a Tunnel Endpoint Identifier (TEID) to the MME; transmitting a Bearer Setup Request message including the TEID from the MME to the HeNB; and configuring, at the HeNB, a radio bearer with the user equipment and routing data transmitted by the user equipment through the radio bearer to an Internet Protocol (IP) network by means of the internal PGW. |
| US09185543B2 |
Femtocell local breakout management services
Management services are provided during local breakout at a femto access point (FAP). In an aspect, the FAP facilitates policy management and employs a policy component to perform an analysis and enforce a set of policies for dynamically selecting an optimal route for traffic received at the FAP based on a decision-making process. Typically, the set of policies can specify different routes based on various factors, such as, but not limited to, type of traffic, current and/or future network resource availability, current time, day and/or date, location of the FAP, location of a UE sending/receiving the traffic, a lowest cost route, and/or route based on cost-benefit, etc. Further, a monitoring component is employed to observe the route employed by that traffic, which can be utilized by various services, such as, billing, Quality of Service, security management, address management, failure management and/or provisioning. |
| US09185537B2 |
Systems and methods for alternative routing of voice over IP originated emergency calls
Systems and methods are described for routing Voice over Internet Protocol (VoIP) originated emergency calls. Where registered location information is not available, the present invention can attempt to identify an appropriate emergency call receiving office based on available information regarding the caller's physical location. Such information can include the IP address of the caller and, where the VoIP device is a dual mode device, the location of the last cellular base station accessed by the device. Where registered location information does exist, the present invention offers methods for ensuring that the registered location information is not obsolete and in need of updating and, in some cases, providing a manual override of call routing to the caller. |
| US09185535B2 |
Method and device for synchronization of speech and data concerning location information for location-related services
A method, system, and device are provided for transmitting emergency calls by means of a mobile device via a speech channel and a data channel. The data channel serves to transmit location information. The location information may be transmitted in encoded form. The information also may be transmitted via the speech channel. The information may then be compared for consistency in the service center. |
| US09185534B2 |
Notifying users of options to participate in meta games
In a method of notifying a user of an option to participate in a meta game, a presence of a player of a computer-implemented game at a location is detected. An association between a computer-implemented meta-game and the location is identified. The player of the computer-implemented game is presented with an option to participate in the computer-implemented meta-game. An indication of an acceptance of the option to participate in the computer-implemented meta game is received from the player of the computer-implemented game. A performance of an action within the computer-implemented game by the player of the computer-implemented game is reflected within the computer-implemented meta game. |
| US09185533B2 |
Combining voice calls in a multi-SIM device
A process includes receiving a first communication on a first call associated with a first subscriber identity module (SIM) in an user equipment (UE). The process further includes receiving a second communications on a second call associated with a second SIM in the UE. The process also includes outputting from the UE the received first communications and the received second communications. The process further includes selectively transmitting communications from the UE to an active call selected from one of the first call or the second call. |
| US09185530B2 |
Group procedures for machine type communication devices
Systems, methods, and instrumentalities to optimize procedures relating to machine type communication devices. Individual UEs may be grouped together in order to optimize procedures relating to members of the group. For example, a group of UE devices may be predefined or a group may be configured by a network associated with the UEs. One or more of the members of the group may be designated as a special UE or a master UE. The special UE or master UE may perform an action on behalf of one or more members of the group. |
| US09185529B2 |
Wireless reliability architecture and methods using network coding
Network-coding-enabled reliability architectures and techniques are provided that are capable of enhancing data transfer reliability and efficiency in next generation wireless networks. In some embodiments, the techniques and architectures utilize a flexible thread-based coding approach to implement network coding. The techniques and architectures may also, or alternatively, utilize systematic intra-session random linear network coding as a packet erasure code to support reliable data transfer. |
| US09185526B2 |
Systems, methods, and devices for policy-based control and monitoring of use of mobile devices by vehicle operators
A system and computer executable instructions running on a mobile device for controlling one or more functions of the mobile device in response to vehicle state data. The mobile device includes a processor and memory coupled to the processor, wherein a receiver in electronic communication with the processor detects a data signal transmission. A default rules-based policy, initially stored in memory of the mobile device, defines how the various functions of the mobile device perform in response to the vehicle state data. A customized rules-based policy is subsequently uploaded into the memory of the mobile device and replaces at least some of the default rules-based policy. Software within the mobile device confirms that the data signal transmission is from an approved transmitter and, if so, causes one or more of the functions on the mobile device to perform in accordance with the customized rules-based policy based. |
| US09185523B2 |
Method of correcting global position error
Provided is a method of processing information on a tuple comprising latitude, longitude, and a timestamp collected from a position information collection device. The method includes changing a significant level value for calculating the statistical value of the speeds of past tuples in order to determine whether the current tuple has an error. |
| US09185518B2 |
Mobile terminal and controlling method thereof
Disclosed are a mobile terminal and controlling method thereof, by which geographical information including POI (point of interest) of a user can be displayed. The present invention includes a memory storing at least one of a POI (point of interest) information including a POI time information and a geographical information, a display unit configured to display the POI information and the geographical information, and a controller, if a command for displaying the geographical information and the POI information is received, searching the memory for the POI information and the geographical information in a prescribed distance with reference to random reference coordinates, the controller controlling the display unit to display the found POI information and the found geographical information. |
| US09185513B1 |
Method and system for compilation with profiling feedback from client
A computer-implemented method for compilation of applications includes storing, at a server, a plurality of variants, wherein each of the plurality of variants describes a distinct client architecture. A plurality of optimized binaries for an application are maintained at the server, wherein the plurality of optimized binaries correspond to different variants in the plurality of variants. The server receives a request from a client to download the application, wherein the request includes a reference to a first variant that describes the client's architecture. A determination is made that the first variant corresponds to a first optimized binary of the plurality of optimized binaries, and the server provides the first optimized binary to the client. |
| US09185511B2 |
Wireless communication method, wireless communication system, and wireless communication apparatus
A wireless communication method includes: detecting, at a wireless communication apparatus, a collision of data transmitted from a plurality of wireless communication terminals during a first period that is in a communication-enabled state; shifting, when the collision has been detected, a second period, which belongs to the same frame as the first period and is in a communication-disabled state, to a communication-enabled state; transmitting, at the wireless communication apparatus, a request to the plurality of wireless communication terminals for retransmission of the data and receiving data transmitted from the plurality of wireless communication terminals in response to the request, using the shifted second period. |
| US09185510B2 |
Methods, systems, and computer readable media for managing the roaming preferences of mobile subscribers
According to one aspect, the subject matter described herein includes a method for managing the roaming preferences of a mobile subscriber. The method includes sending a preferred network roaming list to a mobile subscriber device. The method further includes sending a triggering message for terminating a PDP context link involving the mobile subscriber device and for activating the preferred network roaming list on the mobile subscriber device. |
| US09185509B2 |
Apparatus for processing of audio signals
An apparatus comprising at least one processor and at least one memory including computer program code the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to perform providing a visual representation of at least one audio parameter associated with at least one audio signal, detecting via an interface an interaction with the visual representation of the audio parameter, and processing the at least one audio signal associated with the audio parameter dependent on the interaction. |
| US09185506B1 |
Comfort noise generation based on noise estimation
Features are disclosed for generating comfort noise that matches a frequency spectrum of original background noise. For example, a spectral shape of an estimated noise component can be determined. A frame of white noise can be modified based at least in part on the spectral shape of the noise component. The modified frame of white noise can be converted to a time-domain noise signal. The level of the time-domain noise signal can be adjusted to match an original level of the noise after noise reduction. Residual echo suppression can sometimes cause background noise to be eliminated, causing silence. The adjusted time-domain noise signal can be added after residual echo suppression to maintain continuity of background noise levels. |
| US09185504B2 |
Dynamic pressure vent for canal hearing devices
A seal assembly for canal hearing devices including a dynamic pressure vent formed and defined by diaphragmatic flaps configured to open in response to a pressure gradient across the diaphragm. The seal assembly comprises a compliant seal element configured to be positioned generally concentrically around the canal hearing device for providing comfortable contact with the ear canal and for acoustically sealing the residual volume of the ear canal. The seal assembly is preferably made of an elastomeric material. The dynamic pressure vent is substantially closed in the normal position to minimize feedback, while momentarily opening inside the ear canal during insertion or removal of the canal hearing device into or from the ear canal. |
| US09185503B2 |
Domes for a receiver-in-the-canal hearing instrument
A receiver for a receiver-in-the-canal hearing instrument can be securely held by a dome comprising a receiver receptacle that selectively receives and holds the receiver. After the dome has been assembled, pulling on the electrical cable connected to the receiver will not dislodge the receiver from the dome. |
| US09185498B2 |
Hearing device with two or more microphones and two or more resonators having different lengths and the same resonant frequency
The invention regards a hearing device with two or more microphone units each having a conduit leading from a respective sound inlet in the hearing-device housing to a respective transducer, wherein the lengths of the conduits may differ without causing a difference in the frequency characteristics of the microphone units and wherein ultrasonic frequencies may be dampened, while at the same time providing higher freedom in the physical layout of the hearing device. This is achieved in that each conduit comprises a chamber and a pipe forming a resonator, and in that the frequencies of resonance (f1, f2) of the resonators are equal. |
| US09185497B2 |
Method and computer program product of processing sound segment and hearing aid
A method of processing a sound segment is used in a hearing aid. If the sound segment is a high-frequency type, the high-frequency portion of the sound segment will be processed with a frequency lowering process. If the sound segment is a mixed-frequency type (between high-frequency and low-frequency), the energy of at least some portion of the high-frequency portion of the sound segment will be decreased and then processed with a frequency lowering process. |
| US09185496B1 |
Piezo element stethoscope
A stethoscope chest piece has a chest piece housing containing a piezoelectric (piezo) element mounted within a housing. The piezo element converts body signals to an electrical representation that is processed by circuitry on a circuit board. A back stop is affixed to the circuit board to prevent excess excursion by the piezo element and may be one of the circuit elements on the circuit board. The circuitry includes a USB interface for passing the electrical representation to a receiving device such as a personal computer. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract. |
| US09185481B2 |
Earpiece and method for forming an earpiece
An earpiece is provided containing a thermal activator layer comprised of a first polymer, the thermal activator layer being separated from the tympanic membrane of the user's ear by an air gap, and an acoustical reflector layer, containing a second polymer and pigment particles, adjacent to the thermal activator layer. The earpiece may be produced by sequential introduction of various liquefied components in layers within the ear canal, with the components being cured to provide the thermal activator layer and the acoustical reflector layer. |
| US09185480B2 |
Acoustically actuated mechanical valve for acoustic transducer protection
A portable electronic device including an outer case having a wall in which a transducer-associated acoustic hole is formed. An inner case may be positioned inside the outer case. The inner case can include an acoustic port that opens to the transducer-associated acoustic hole and a relief port that opens to the outer case. A transducer having a diaphragm facing the acoustic port of the inner case is mounted within the inner case. A valve is further positioned over the relief port. The valve is configured to reduce an impact of an incoming air burst on the diaphragm. |
| US09185473B2 |
Network node for an optical transport network
A network node for an optical transport network is disclosed, which has a signal input for receiving a multiplexed transport signal carrying a number of n timeslots of a fixed size data capacity, a demultiplexer for demultiplexing the received signal into a number of m>1 sub-signals, each sub-signal carrying a fraction of n/m of said timeslots, one or more space switch modules for configurably switching said sub-signals, and a multiplexer receiving sub-signals from said one or more space switch modules; for multiplexing timeslots from said sub-signals into an outgoing multiplexed transport signal carrying n of said timeslots. The multiplexer is connected to the one or more switch modules over a number of l>m interconnections and receives from said one or more switch modules up to l sub-signals. Moreover, the multiplexer can be configured to select the n timeslots for the outgoing multiplexed transport signal from the up to l sub-signals. |
| US09185469B2 |
Summarizing image collection using a social network
A method for reducing the number of images or the length of a video from a digital image collection using a social network, includes receiving a digital image collection captured by a user to be viewed by a viewer; wherein the viewer and the user are members of the same social network and using a processor to access the social network to determine a relationship between a viewer and the user. The method further includes using the processor to determine a set of summarization parameters based on the relationship between the viewer and the user and using the processor to reduce the number of images or the length of the video from the digital image collection using the determined set of summarization parameters to be viewed by the viewer. |
| US09185468B2 |
MP4 container file formats and methods of processing MP4 container files
A file that is compatible with a media player application that reads media files compliant with MP4, is created by including in the file a parent container containing child containers. The child containers include a metadata container containing metadata relating to the media presentation and a media data container containing media samples for multiple tracks of the media presentation. The metadata container contains multiple child containers containing metadata for the multiple tracks respectively. The metadata container contains at least one additional child container that reserves free space in the metadata container but does not contain metadata, whereby in the event of adding a track to the presentation the free space in the additional child container may be overwritten with metadata for the added track without affecting the size of the metadata container. |
| US09185463B2 |
System and method for providing personalized channel setting to social television viewer
A method of sharing usage data of multimedia content is provided. The method comprises providing a set of media channels, providing access, to one or more pre-selected remote users, to usage data regarding consumption of the multimedia content, and selectively restricting access of at least a portion of the usage data to at least a portion of the remote users. |
| US09185460B2 |
Reception apparatus, reception method, program, and information processing system
Disclosed herein is a reception apparatus including: a reception portion configured to receive audio video content; a trigger extraction portion configured to extract trigger information for operating an application program transmitted along with the audio video content and executed in interlocked relation to the audio video content; a table acquisition portion configured to acquire a correspondence table for associating the trigger information with commands for controlling the operation of the application program; a command determination portion configured such that, based on the acquired correspondence table, the command determination portion determines the commands associated with the extracted trigger information; and a control portion configured to control the operation of the application program in response to the determined commands. |
| US09185456B2 |
Hybrid active and passive people metering for audience measurement
Hybrid active and passive people metering for audience measurement is disclosed. An example method disclosed herein to perform people metering for audience measurement comprises obtaining an image sequence depicting a scene in which an audience is expected to be present, comparing an image sequence signature representative of the image sequence with a set of reference signatures to determine a comparison result, and controlling audience prompting performed by a people meter based on the comparison result. |
| US09185454B2 |
System and method for presenting during a programming event an invitation to follow content on a social media site
A system and method for linking the account of a subscriber of a multi-channel video programming distributor (MVPD) network to an account of the subscriber on a social networking site and to receive invitations to follow a page or join a group hosted on a social networking site that is relevant to the video content being displayed on the subscriber's television. |
| US09185450B2 |
Managing common content on a distributed storage system
A method and apparatus for managing content on a distributed storage system are described including receiving a request to schedule recording of the managed content from at least one of a plurality of networked recording device, the request including a reference for the managed content, determining a replication factor, selecting a number and selecting which of the plurality of networked recording devices are to record the managed content, determining actual program start time and one of starting content ingest and instructing the selected plurality of networked recording devices to start content ingest, fragmenting the requested content and distributing the fragmented content to the selected plurality of networked recording devices and transmitting at least unique content playback reference required to access the content on the distributed storage system. |
| US09185447B2 |
Methods and systems for selecting customized control schemes based on brain activity
Methods and systems are described herein for a media guidance application that selects a control scheme based on a number of user input types that are distinguishable based on brain activity monitored by a user device. For example, if the media guidance application determines that only two different user input types may be based on brain activity, the media guidance application will select a control scheme that only requires two different functions to select any available media guidance application operations. |
| US09185446B1 |
Method and apparatus for automatic second screen engagement
A method includes displaying content on a television, detecting a personal display device in proximity of the television, detecting a selection of content displayed on the television, detecting an instruction associated with the selection, displaying, based on the instruction, information associated with the selection on the personal display device and displaying on the television an alert indicating that the information associated with the selection is on the personal display device. |
| US09185442B2 |
Dynamic audio/video channel bonding
A data communication architecture delivers a wide variety of content, including audio and video content, to consumers. The architecture employs channel bonding to deliver more bandwidth than any single communication channel can carry. In some implementations, the communication architecture communicates content according to an initial bonding configuration. The communication architecture may adjust the bonding configuration to adapt to bonding environment changes affecting the communication capabilities or requirements associated with transmitting the content. |
| US09185440B2 |
Information transmission method and device, information recording or reproduction method and device, and recording medium
An information transmission method capable of reproducing the atmosphere of a concert hall or a live performance hall, wherein bio-information of a speaker, player, actor or conductor, who serves as a source of speech, sounds or music and/or bio-information of a performer included within an image are multiplexed with respect to information of speech or music and/or information of the image for transmission thereof. At the receiving side, sense stimulation based on the bio-information is provided to the viewer, or information of speech or music and/or information of the image are controlled on the basis of the bio-information to thereby reproduce presence or live appeal. |
| US09185429B1 |
Video encoding and decoding using un-equal error protection
Systems, apparatuses and methods for encoding and decoding a video stream having a plurality of frames are disclosed. When encoding, for example, blocks are selected in spiral fashion until contiguous blocks of at least a central section of the frame are selected. The selected blocks are encoded in an order in which they were selected. A first level of error protection is applied to encoded blocks within the central section. A second, different level of error protection is applied to encoded blocks outside the central section. By using a spiral scan and selective error protection, blocks most likely to have information of interest to a viewer are identified and can be encoded and error-protected to provide better image quality in the area of interest when decoded. |
| US09185424B2 |
Image data compression
Techniques described in this disclosure may implement a bit budget-based scheme that indicates the available bit budget for a current image data block to achieve the target compression. The techniques may continuously update the bit budget after the compression of the current image data block to determine the bit budget for the next image data block. |
| US09185418B2 |
Adaptive quantization for enhancement layer video coding
Techniques and tools for encoding enhancement layer video with quantization that varies spatially and/or between color channels are presented, along with corresponding decoding techniques and tools. For example, an encoding tool determines whether quantization varies spatially over a picture, and the tool also determines whether quantization varies between color channels in the picture. The tool signals quantization parameters for macroblocks in the picture in an encoded bit stream. In some implementations, to signal the quantization parameters, the tool predicts the quantization parameters, and the quantization parameters are signaled with reference to the predicted quantization parameters. A decoding tool receives the encoded bit stream, predicts the quantization parameters, and uses the signaled information to determine the quantization parameters for the macroblocks of the enhancement layer video. The decoding tool performs inverse quantization that can vary spatially and/or between color channels. |
| US09185411B2 |
Video decoder parallelization for tiles
A method for decoding video includes receiving a frame of the video that includes at least one slice and at least one tile. Each of the at least one slice and the at least one tile are not all aligned with one another. Each of the at least one slice is characterized that it is decoded independently of the other the at least one slice. Each of the at least one tile is characterized that it is a rectangular region of the frame and having coding units for the decoding arranged in a raster scan order. The at least one tile of the frame are collectively arranged in a raster scan order of the frame. |
| US09185410B2 |
Image coding method, image decoding method, image coding apparatus, and image decoding apparatus
An image coding method includes: selectively adding a motion vector of each of one or more associated blocks to a list; selecting a motion vector from the list as a selected motion vector; and coding a current block to be coded or a motion vector of the current block using the selected motion vector, and for each of the associated blocks, when a specific block that is one of the associated block and the current block is coded with reference to another picture that temporally matches a specific picture including the specific block, the motion vector of the associated block is not scaled and is added to the list at the time of adding the motion vector to the list. |
| US09185400B2 |
Method and a system for determining a video frame type
A computer-implemented method for determining a video frame type, comprising the steps of receiving a video frame and analyzing the contents of consecutive lines of the video frame in frequency domain by detecting a number of LR-type lines (μLR) of the video frame for which the left half of the line is phase-correlated with the right half of the line, detecting an LR mean error (εLR) as a function of the difference between the values of Fourier transform coefficients for the left half of the line and the right half of the line, detecting a number of TB lines (μTB) of a top half of the frame which are phase-correlated with lines of a bottom half of the frame and detecting a TB mean error (εTB) as a function of the difference between the values of Fourier transform coefficients for the lines of the top half of the frame and the lines of the bottom half of the frame. The method further comprises the step of calculating probability coefficients specifying that the frame type is a TB-type (pTB) or LR-type (pLR) 3D frame as a function of the LR mean error (εLR) and the TB mean error (εTB) and calculating a probability coefficient specifying that the frame type is a 2D frame as a function of the number of LR-type lines (μLR) and the number of TB lines (μTB). |
| US09185392B2 |
System and method for 3-D object rendering of a moving object using structured light patterns and moving window imagery
A moving object to be subject to 3-dimensional rendering is illuminated by a repeated sequence of a number N different two-dimensional structured light patterns. For each illumination, the illuminated object is captured by two spaced apart cameras, thereby creating a series of pairs of two-dimensional images. A set of N adjacent pairs of the two-dimensional images is used to form a single three-dimensional image frame. A moving window of N adjacent pairs of the two-dimensional images provides a train of such three-dimensional image frames. The object may furthered be illuminated by non-structured light whose captured image reflection may be used as an overlay over the three-dimensional rendered object. |
| US09185389B2 |
Imaging device and imaging method
An imaging device includes: an image acquisition unit configured to receive light fluxes passing through different regions in a single imaging optical system and acquire two images; a ghost detection unit configured to detect a ghost from the two acquired images; a first determination unit configured to determine whether the ghost is detected from any of the two acquired images; and a control unit configured to perform at least one of an automatic focus control, an automatic exposure control and an automatic white balance control based on an image for which it is not determined that the ghost is caused out of the two images in a case where the first determination unit determines that the ghost is detected from any of the two images. |
| US09185387B2 |
Image blur based on 3D depth information
Blurring is simulated in post-processing for captured images. A 3D image is received from a 3D camera, and depth information in the 3D image is used to determine the relative distances of objects in the image. One object is chosen as the subject of the image, and an additional object in the image is identified. Image blur is applied to the identified additional object based on the distance between the 3D camera and the subject object, the distance between the subject object and the additional object, and a virtual focal length and virtual f-number. |
| US09185385B2 |
Transmitting apparatus, stereo image data transmitting method, receiving apparatus, and stereo image data receiving method
The present invention makes it possible to perform transmission of stereo image data between devices in a favorable manner. A source device (disc player 210) receives E-EDID from a sink device (television receiver 250) via DDC of an HDMI cable 350. This E-EDID contains information on 3D image data transmission modes that can be supported by the sink device. On the basis of the information on 3D image data transmission modes from the sink device, the source device selects a predetermined transmission mode from among the 3D image data transmission modes that can be supported by the sink device. The sink device transmits 3D image data in the selected transmission mode to the sink device. For the convenience of processing in the sink device, the source device transmits information on the transmission mode for the 3D image data transmitted, to the sink device by using an AVI InfoFrame packet or the like. The sink device processes the 3D image data received from the source device in accordance with its transmission mode, thereby obtaining left eye and right eye image data. |
| US09185384B2 |
Tiling in video encoding and decoding
Implementations are provided that relate, for example, to view tiling in video encoding and decoding. A particular method includes accessing a video picture that includes multiple pictures combined into a single picture (826), accessing information indicating how the multiple pictures in the accessed video picture are combined (806, 808, 822), decoding the video picture to provide a decoded representation of at least one of the multiple pictures (824, 826), and providing the accessed information and the decoded video picture as output (824, 826). Some other implementations format or process the information that indicates how multiple pictures included in a single video picture are combined into the single video picture, and format or process an encoded representation of the combined multiple pictures. |
| US09185383B2 |
System and method for providing optimal display of video content
Video display capabilities for use in the home continue to evolve. A method is described including receiving a video signal in a first format, determining at least one parameter associated with the signal and a display device, converting the signal to a signal in a second format based on the signal and display device parameters, and converting the second signal to a display signal based on the display device parameter. An apparatus is described including an input stream processor that decodes and separates a received signal, a controller that determines at least one characteristic of the signal and a display device, a video signal processor circuit that converts the signal to a second signal based on the characteristics and further converts the second signal to an output signal based on a characteristic of the display device, and an interface circuit that provides the output signal to the display device. |
| US09185381B2 |
Backward-compatible stereo image processing system and method of generating a backward-compatible stereo image
A backward-compatible stereo image processing system and a method of generating a backward-compatible stereo image. One embodiment of the backward-compatible stereo image processing system includes: (1) first and second viewpoints for an image, (2) an intermediate viewpoint for the image, and (3) first and second output channels configured to provide respective images composed of high spatial frequency content of the intermediate viewpoint and respective low spatial frequency content of the first and second viewpoints. |
| US09185380B2 |
Method and apparatus to determine and use audience affinity and aptitude
One embodiment is a method of presenting an audio-visual work which includes: (a) detecting media work content properties in a visual portion of the audio-visual work using a media work content properties detection apparatus; (b) associating a presentation rate of the portion of the audio-visual work with the detected media work content properties; and (c) presenting the portion of the audio-visual work using the media work content properties detection apparatus; wherein the media work content properties comprise one or more of a predetermined number of items in a video frame, a predetermined number of moving items in a video frame, and one or more predetermined individuals; and wherein the audio-visual work is output from a surveillance camera. |
| US09185373B2 |
Laser projection system
A device for projecting images from a video generating device such as a computer, television receiver, or similar device onto a screen or other surface is described in this invention. The device uses a rotating disk containing numerous lenses to direct a light beam from a laser or other light source towards the screen. In one embodiment, a pulsed laser light from red, green, and blue lasers are combined into a single light pulse that is transmitted through the rotating disk that transmit each light pulse to a specific location on the screen. |
| US09185368B2 |
Image processing device and image processing method
Provided is an image processing device including a selection section configured to select, from a plurality of transform units with different sizes, a transform unit used for inverse orthogonal transformation of image data to be decoded, a generation section configured to generate, from a first quantization matrix corresponding to a transform unit for a first size, a second quantization matrix corresponding to a transform unit for a second size from a first quantization matrix corresponding to a transform unit for a first size, and an inverse quantization section configured to inversely quantize transform coefficient data for the image data using the second quantization matrix generated by the generation section when the selection section selects the transform unit for the second size. |
| US09185367B2 |
Image processing device and image processing method
Provided is an image processing device including a selection section configured to select, from a plurality of transform units with different sizes, a transform unit used for inverse orthogonal transformation of image data to be decoded, a generation section configured to generate, from a first quantization matrix corresponding to a transform unit for a first size, a second quantization matrix corresponding to a transform unit for a second size from a first quantization matrix corresponding to a transform unit for a first size, and an inverse quantization section configured to inversely quantize transform coefficient data for the image data using the second quantization matrix generated by the generation section when the selection section selects the transform unit for the second size. |
| US09185364B1 |
Sub-surface marine light unit with variable wavelength light emission and an integrated camera
A lighting element of a sub-surface marine light unit can be manufactured with an integrated camera. The lighting element can include a light emitting component able to illuminate an area within a sub-surface environment and a camera configured to provide a view within an illuminated sub-surface area illuminated by the light emitting component. The camera can be housed within the enclosure of the lighting element. The light unit can be a thru hull marine light affixed to the sub-surface portion of a hull of a marine vessel and a movable light affixed to an apparatus of a marine vessel. |
| US09185358B2 |
Imaging apparatus
An imaging apparatus includes: an imaging optical system that obtains an optical image of a photographic subject; a plurality of image sensor elements that output image data based on the optical image of the photographic subject obtained by the imaging optical system; an electric power supply controller that controls electric power supply to the plurality of image sensor elements; and a distance metering device that includes the plurality of image sensor elements and the electric power supply controller, and measures a distance to the photographic subject based on an output of the image sensor elements, wherein the plurality of image sensor elements are aligned in line and formed on one semiconductor wafer, and the electric power supply controller performs electric power supply to the plurality of image sensor elements in accordance with operating conditions set to the imaging apparatus. |
| US09185356B2 |
Bacterial identification
The present invention provides for separation of bacterial species and serotypes using electrophoretic methods. |
| US09185350B2 |
Content selecting system, providing apparatus, transfer apparatus and content selecting method
A file of menu data is transmitted from a providing apparatus to a storing apparatus via a transfer apparatus. The transfer apparatus acquires a list of files stored in the storing apparatus and transmits the list to the providing apparatus. The providing apparatus, based on the list, selects content to be stored in the storing apparatus. |
| US09185349B2 |
Communication terminal, search server and communication system
According to conventional arts, object data must be included in video data in advance. However, including the object data in the video data causes a problem to increase a data amount to be transmitted from a broadcasting station (transmission terminal) to a reception terminal. In addition, according to the conventional arts, since there is no opportunity to previously insert the object data in video data of real-time broadcasting such as live broadcasting, the user cannot display detailed information of a desired object. Provided is a technique to display detailed information of a desired object in video without increasing an amount of data in distribution of the video data when a user indicates the object in the video through a touch panel or the like, by transmitting indicated coordinate information and indication timing information corresponding to such indication to a search server, obtaining corresponding object data from the search server and displaying the object data on the display. |
| US09185348B2 |
Method of recommending broadcasting contents and recommending apparatus therefor in multimedia contents reproducing device
Provided are a method and apparatus for recommending broadcasting contents by using a multimedia contents reproducing device, the method including the operations of generating a user list about one or more second users related to a first user; displaying the user list on a screen of the multimedia contents reproducing device; selecting at least a third user from among the one or more second users in the user list; and transmitting a recommendation message to the third user, wherein the recommendation message is related to recommending a first broadcasting content currently being watched by the first user, or a second broadcasting content selected from an Electronic Program Guide (EPG). |
| US09185347B2 |
Video conferencing over IP networks
A method for communication includes establishing communication links over a packet network between a server and plurality of client computers that are to participate in a video teleconference. The server receives from the client computers uplink audio packets and uplink video packets, which respectively contain audio and video data captured by each of the client computers. The server mixes the audio data from the uplink audio packets so as to create respective streams of mixed audio data for transmission to the client computers and transmits to the client computers downlink audio packets containing the respective streams of mixed audio data. The server relays the video data to the client computers in downlink video packets. The client computers receive and synchronize the video data with the mixed audio data. |
| US09185337B2 |
Device and method for making quick change to playback mode after photographing subject
A device includes a photographing unit, an image processing unit, a buffer, a storage unit, and a digital signal processor. The buffer stores index information to be assigned to at least one image signal obtained by the photographing unit, file name and storage path information to be provided to the at least one image signal when the at least one image signal is stored in the storage unit. The digital signal processor displays the most recently stored image signal when a display input instruction to display a currently captured image is received, searches the storage unit when an input instruction to display previously-captured images is additionally received, if a corresponding image file is found in the storage unit, displays the found image file, and if the corresponding image file is not found in the storage unit, displays an image signal stored in the buffer using the index information. |
| US09185336B2 |
Disc player device
According to the present invention, provided is a disc player device (100) that automatically performs a user operation for playing a first play that is a title played before playing of a main part or display of a menu, faster than playing at a normal speed after the power is applied. A signal processing unit (15) is provided with a menu detection unit (17) to analyze structure of various data and detect a menu state, a main part detection unit (18) to detect playing state of a main part from the various data, and a user operation unit (19) to automatically perform a user operation for playing a title currently being played faster than playing at a normal speed until a menu state is detected by the menu detection unit (17) or a playing state of a main part is detected by the main part detection unit (18) when the signal processing unit (15) determines that a First Playback exists after the power is applied. |
| US09185335B2 |
Method and device for reception of video contents and services broadcast with prior transmission of data
The invention relates to a method for reception of video contents and services streamed or broadcast by a television operator towards a multitude of reception devices, the encoded video contents and services being split into a first data stream and a second data stream, comprising a step for receiving the first data stream streamed or broadcast in a first transport session, a step for receiving the second data stream transmitted in a second transport session, the second data stream being transmitted prior to the first data stream and the second data stream not being able to be decoded without the first data stream, a step for recording the second data stream in a storage means of the device, a step for continuously synchronizing the second data stream with the first data stream into a stream being sent to the decoding means. |
| US09185329B2 |
Display apparatus, power supply apparatus and power supply method to minimize wasteful power consumption
A display apparatus, a power supply apparatus and a power supply method are provided. The display apparatus display apparatus includes: a signal receiving unit which receives an image signal; a signal processing unit which processes the image signal; a display unit which displays an image based on the image signal processed by the signal processing unit; and a power supply unit which receives AC power and supplies operation power to the display unit. The power supply unit includes a discharging circuit part which includes a discharging element which discharges the power supply unit to remove a residual voltage from the power supply unit when the AC power is suspended, the discharging circuit part preventing the discharging element from consuming power when the AC power is input. It is possible to minimize wasteful power consumption caused by a discharging element provided to guarantee user's safety against a residual voltage. |
| US09185322B2 |
Digital video broadcast receiver
A digital video broadcast receiver including a frequency synthesizer, a plurality of frequency dividing-phase shifting circuits, an antenna and a plurality of signal processing modules is provided. The frequency synthesizer synthesizes a first frequency signal. The frequency dividing-phase shifting circuits individually perform a frequency dividing-phase shifting operation on the first frequency signal to generate a plurality of first signals having different frequencies and a plurality of second signals corresponding to the first signals, where each of the first signals is orthogonal to the corresponding second signal. The antenna receives a radio frequency signal. The signal processing modules respectively obtain a plurality of signal components belonging to different sub-bands from the radio frequency signal according to the first signals and the second signals. |
| US09185308B2 |
Imaging apparatus and imaging method
The device control section 8 continuously performs a plurality of times of imaging by the imaging element 5. Whenever each of the plurality of times of imaging is terminated, if the terminated imaging is the first time of imaging, the encoder 15 causes the image obtained with the imaging to be displayed on the display section 14, and if the terminated imaging is the second and subsequent imaging, the encoder 15 causes the synthetic image of the image obtained with the second and subsequent imaging and the image obtained all imaging prior to the second and subsequent imaging among the plurality of times of imaging to be displayed on the display section 14. |
| US09185304B2 |
Image pickup apparatus and processing method for result of image pickup
The present invention is applied to an image pickup apparatus for which, for example, a CMOS solid-state image pickup element is used. One screen image is divided into a plurality of blocks, and a motion is detected for each of the blocks to control the exposure time of the block. |
| US09185301B2 |
Drive system for imaging device
A drive mechanism for a mobile imaging system comprises a main drive geared into a drive wheel for propelling the imaging system, including a base and one or more imaging components, across a surface. The drive mechanism can also include a scan drive that moves the drive mechanism and the one or more imaging components along an axis relative to the base to provide an imaging scan, and a suspension drive that extends the drive wheel relative to a bottom surface when the imaging system is in a transport mode and retracts the drive wheel relative to the bottom surface of the base when the imaging system is in an imaging mode. The drive wheel supports the weight of the imaging components, but does not directly support the base assembly, which can include pedestal and tabletop support. One or more casters located on the base can support the weight of the base assembly. |
| US09185300B2 |
Photographing apparatus for scene catergory determination and method for controlling thereof
A photographing apparatus is disclosed. The photographing apparatus includes a determination unit which determines a scene category to which an input image belongs from a plurality of predetermined scene categories, a photographing unit which photographs the input image, a control unit which controls the photographing unit to generate an original image corresponding to the input image and an additional image where image processing corresponding to the determined scene category has been performed on the input image, and a display unit which displays the generated original image and additional image according to a predetermined event. |
| US09185299B2 |
Electronic apparatus and program
According to one embodiment, an electronic apparatus includes a storage device which stores first image files includes location information and time information and a display processor which displays, on a screen, a map image, a plurality of objects on the map image, and lines on the map. Locations of the plurality of objects correspond to location information of the first image files. Shapes of the lines are determined based on location information and time information of the first image files. A line is drawn between a first object corresponding to first time information regarding a first timing of photographing and a second object corresponding to second time information regarding a second timing of photographing next to the first timing of photographing. |
| US09185292B2 |
Apparatus and method for controlling actuator in optical image stabilizer and optical image stabilizer using the same
Embodiments of the invention provide an apparatus for controlling an actuator in an optical image stabilizer. The apparatus includes a hand-shake frequency determination unit configured to determine a hand-shake frequency based on distance data output from a distance calculator which is configured to calculate a distance based on an output from a motion sensor. The apparatus further includes a proportional-integral-derivative coefficient selection and switching controller configured to apply proportional-integral-derivative coefficients suitable for the determined hand-shake frequency to a PID controller. |
| US09185286B2 |
Combining effective images in electronic device having a plurality of cameras
An image combining method in an electronic device having a plurality of cameras. In response to a photographing signal, images successively photographed through at least a first camera are successively stored. A first image is selected from the successively photographed images which satisfies a predetermined classification reference, such as a degree of blurring, a facial expression, and/or a shooting composition. A second image is captured through a second camera; and the first and second images are then combined. The combined image may be a picture-in-picture (PIP) type combination image. The first and second cameras may be front and rear cameras of a portable terminal, or vice versa. The successive image capture and selection technique may also be applied to the second camera. |
| US09185284B2 |
Interactive image composition
Certain embodiments relate to systems and methods for generating a single group image from multiple captured images. A first image and a second image may be captured, the first image including a first part of a group and the second image including a second part of the group. A user interface may be provided, in some embodiments, for capture of the second image that enables a photographer to provide input regarding the relative positioning of the first and second image as well as providing input on the relative positioning of the first and second parts of the group and the image scene background. In some embodiments, a lowest energy seam line may be determined for an overlapping portion of the first and second images, and the lowest energy seam line may be used for generating a final stitched image including both the first and second parts of the group. |
| US09185283B2 |
Apparatus and method for automatically adjusting focus in image capturing device
An apparatus and a method for automatically adjusting a focus in an image capturing device are provided. The method includes generating an image by capturing a subject through a lens when a flash unit is enabled, dividing the image into a plurality of windows, determining a brightest window from among the plurality of windows, and setting an Auto Focus (AF) detection area for performing an AF function centering on the determined window. |
| US09185280B2 |
Camera module
A camera module according to exemplary embodiments of the present disclosure includes a PCB (Printed Circuit Board) mounted with an image sensor, a base arranged at an upper surface of the PCB, a lens holder arranged at an upper surface of the base to support plural sheets of lenses, a shield can configured to protect the lens holder by being coupled to the upper surface of the base to expose a lateral surface of the base, and a conductive layer formed at the exposed lateral surface of the base. |
| US09185278B2 |
Hands free lighting devices
There is provided headgear having a variety of components. In one form, the headgear includes a camera device mounted to a brim thereof. Camera accessories that can be mounted to the headgear can include a switch, a control panel, a view finder, one or more lights. The headgear can also include a heat sink mounted to the brim to dissipate heat, and can be configured to block radio frequency emissions, generated by powered components of the headgear, such as the camera, a circuit board, one or more lights, or the like. The headgear can also include a 3D camera device having first and second lens devices mounted to the brim in a spaced configuration. |
| US09185276B2 |
Methods of manufacturing array camera modules incorporating independently aligned lens stacks
Array cameras, and array camera modules incorporating independently aligned lens stacks are disclosed. Processes for manufacturing array camera modules including independently aligned lens stacks can include: forming at least one hole in at least one carrier; mounting the at least one carrier relative to at least one sensor so that light passing through the at least one hole in the at least one carrier is incident on a plurality of focal planes formed by arrays of pixels on the at least one sensor; and independently mounting a plurality of lens barrels to the at least one carrier, so that a lens stack in each lens barrel directs light through the at least one hole in the at least one carrier and focuses the light onto one of the plurality of focal planes. |
| US09185268B2 |
Methods and systems for displays with chromatic correction with differing chromatic ranges
There are provided methods and systems for color correcting displays with different color gamuts. A method includes performing color correction on source picture content, using at least one of a non-reference type display having a non-reference color gamut and a reference type display having a reference color gamut. The performing step includes mastering the source picture content to provide mastered color corrected picture content for display on the non-reference type displays having a non-reference color gamut. The performing step further includes generating metadata for a color gamut mapping that color transforms the mastered color corrected picture content for display on reference type displays having a reference color gamut. The source picture content is mastered only for the non-reference type displays having the non-reference color gamut. |
| US09185267B2 |
Image processing device, image processing method, and image processing program
An image processing device, an image processing method, and an image processing program stored on a computer-readable medium can select a color conversion table based on an image deposition level and are not dependent upon the media setting specifying the print medium. A host computer 3 outputs output data for printing to a printer that prints using cyan (C), magenta (M), and yellow (Y) inks, and has a color conversion table storage unit 260 that stores color conversion tables for each type of paper ranked according to the ink deposition level, a color conversion table selection unit 225, a color conversion unit 230, and a halftone processor 240. The color conversion table selection unit 225 selects a color conversion table from the color conversion table storage unit 260 with priority given to the ink deposition level over the paper setting. The color conversion unit 230 converts bitmap data for printing to CMY image data based on the selected color conversion table. The halftone processor 240 generates the output data based on the CMY image data. |
| US09185258B2 |
Image reader
An image reader includes a reading carriage, on which a reading unit is mounted and which performs scanning along a document-sheet platen in a scanning direction, and an annular belt that draws the reading carriage. The belt includes a first side extending in the scanning direction to which the reading carriage is fixed, and a second side that is disposed to be spaced from the first side. The detection unit that detects a document sheet mounted on the document-sheet platen is disposed in a region between the first side and the second side of the belt in a direction intersecting with the scanning direction. |
| US09185256B2 |
Image reading device, image forming apparatus, and non-transitory computer readable medium storing image reading program
Provided is an image reading device including a light source that includes a unit irradiating an image with light beams of plural colors and adjusting light intensities of the respective light beams of the plural colors, a reading unit that reads the image irradiated with the light beams of the plural colors from the light source, and outputs image information, and an adjustment unit that adjusts, for a case where an image is read in color, the light intensities of the respective light beams of the plural colors so that values of pieces of image information corresponding to the respective colors fall within a range, and adjusts, for a case where an image is read in black and white, the light intensities of the respective light beams of the plural colors so that values of pieces of image information output from the reading unit fall within a range. |
| US09185255B2 |
Image reading device, and image forming apparatus
Provided is an image reading device including a platen that supports an original document on which an image is recorded, a reading unit that is opposed to the original document with the platen interposed therebetween, and includes a reading member which reads the image on the original document extending in a first direction, and a supporting member that supports the reading member, is movable along a second direction intersecting with the first direction, and is movably supported such that the reading member reads the image on the original document in the first and second directions, a guiding member that extends in the second direction and guides the supporting member when the supporting member is moved in the second direction, and a moving member that is disposed to be separated from the guiding member in the first direction and moves the supporting member along the second direction. |
| US09185245B2 |
Method and apparatus for remotely controlling a camera connected to a multi-function device
A method, non-transitory computer readable medium, and apparatus for remotely controlling a camera connected to a multi-function device are disclosed. For example, the method receives a request from a third party server to instruct the camera to take a photograph, sends a call to the camera to take the photograph, wherein the call is sent to the camera over a universal serial bus (USB) connection between the multi-function device and the camera, receives the photograph and transmits the photograph to the third party server. |
| US09185243B2 |
Controlling re-execution of facsimile tranmission
A facsimile apparatus having a first interface that connects to an IP network and a second interface that connects to an analog network control, in the case where facsimile transmission using the first interface has failed, to execute re-transmission using the second interface when a communication mode used in that facsimile transmission is an automatically-selected communication mode, and not to execute re-transmission using the second interface when the communication mode used in the facsimile transmission is a manually-selected communication mode. |
| US09185242B2 |
Image reading apparatus, information processing apparatus, control method thereof, and storage medium
An image reading apparatus requests an external apparatus to transmit a reading instruction. When reading the document according to the reading instruction transmitted from the external apparatus in response to the request, if a reading method for reading the document placed on a document positioning plate without conveying the document is used, the image reading apparatus displays, every time one page of the document is read, a confirmation screen for allowing a user to confirm whether to end reading the document irrespective of whether a format of a single-page file is specified or where a format of a multi-page file is specified as a format of a file to be generated from the read document. |
| US09185241B2 |
Power consumption simulator for multi-function devices
The present disclosure teaches a device and method for simulating energy consumption by a multi-functional printing device. The device includes a processor and a computer readable memory, the memory including instructions for causing the processor to perform the method. The method includes loading an activity log comprising a plurality of jobs, loading a first strategy from a plurality of strategies, simulating each of the plurality of jobs at the printing device according to the first strategy, determining a first amount of power required by the printing device to perform the plurality of jobs, determining a second amount of power consumed by the printing device between performing the plurality jobs, creating a report including estimated power consumption by the multi-functional printing device to complete the plurality of jobs according to the first strategy, and causing the report to be displayed. |
| US09185240B2 |
Image test apparatus, image test system, and image test method
An image test apparatus includes an image generating unit acquiring an output target image with which an image is formed and output by an image forming apparatus, and generating a test image for testing the read image, an image test unit determining a defect of the read image based on a difference between the test image and the read image, a defect number determining unit determining number of defects contained in the read image based on a determination result of the defect of the read image, a frequency distribution generating unit accumulating defect numbers of multiple read images, each of the defect numbers being the number of defects detected in one read image, and generating a frequency distribution of the defect numbers, and an abnormality determination unit determining an abnormality of the image forming apparatus based on a change in the frequency distribution generated for each predetermined period. |
| US09185231B2 |
Vendor neutral VoIP interface devices and compatible portable phones
A Voice over Internet Protocol (VoIP) interface system for enabling communications between a plain old telephone service (POTS) device and a packet data network is disclosed. The VoIP interface system includes a POTS interface configured to communicate POTS voice telephone communications and a powered packet-based interface configured to communicate packet-based voice telephone communications with a host computer system that also provides power. The VoIP interface system also includes a memory system that includes a set of instructions, that direct the host system to prompt the user for a selection from a plurality of VoIP service providers, receive a selection identifying one of the plurality of VoIP service providers, identify profile information associated with the user and the selected one of the VoIP service providers, and populate one or more fields of a Session Initiation Protocol (SIP) module based on the profile information when executed. |
| US09185228B1 |
Buffering voice data in network-based instant connect communication
Systems and methods for managing voice data in network-based instant connect communications. In an instant connect call, instead of immediately playing voice data when it is received, the voice data is buffered on the recipient's device and the recipient is notified of the incoming voice data. The recipient may then play the voice data at a later time before the instant connect call session times out. The recipient may also take the floor and delete the buffered voice data, reject the voice data, or ignore the voice data until the session times out and the buffered voice data is deleted. The recipient can also prevent voice data from being delivered by selecting an answer mode of operation of the recipient's device that enables the recipient to approve senders before voice data is transmitted. |
| US09185226B2 |
Voicemail server monitoring/reporting via aggregated data
A device receives, from a voicemail server, log information associated with voicemail transactions performed by the voicemail server, and determines data elements, of the log information, to be aggregated. The device also aggregates the determined data elements of the log information, determines a time period to provide the aggregated log information to a database for storage, and provides the aggregated log information to the database at the determined time period. |
| US09185221B1 |
Systems and methods for providing access to available agent
The availability of one or more agents of an institution to communicate with a user may be determined and reported to the user. An application on a user computing device may provide an indication as to how many agents are currently available to speak with the user and/or a wait time until an agent becomes available. The user computing device may display a call icon that the user may select to place a call to an available agent. The user computing device may display a call icon that the user may select to receive a callback from an available agent. Call volume statistics may be provided to the user and may be used to determine when an agent is most likely unavailable and/or most likely available. |
| US09185220B2 |
Distributed event delivery
A distributed method of delivering events to agent devices. A first software module generates an event, e.g., a screen pop event or a ringing event, for delivery to a second module responsible for an agent device. A third module, which may be the same module as the first module, evaluates a hash function to determine an identifier for the second module from an identifier for the agent device. The first module delivers the event to the second module, which responds to the event, e.g., by causing an agent device to generate a ringing alert or to display a screen pop. |
| US09185214B2 |
Method and apparatus for providing enhanced communications
Call service centers typically require a user to confirm its identity by manually entering identification. An embodiment of the present invention uses a client device's identification to identify a user securely without requiring a user to enter identification manually. The client device's automatic numbering identification (ANI) number is an example of identification of the user, and the client device's media access control address is an example of information used, as an encryption key, to verify that the ANI number is not spoofed. In one embodiment, the client device provides the ANI number to a data server prior to a call, and the data server provides information to enable enhancement of the call either by sending the information to the call center directly or via the client device. Benefits of embodiments of the present invention include a reduced load on call service centers, reduced call time, and increased user satisfaction. |
| US09185213B2 |
Advanced calling
Systems, devices, and methods are described that allow more comprehensive interaction between users of a telecommunication system. For example, a described method comprises: receiving, from a first communication unit, a request to establish a voice communication call between a first user of the first communication unit and a second user of a second communication unit; receiving, from said first communication unit, additional information with regard to said request; and presenting, by said second communication unit, an indication of said request to establish said voice communication call and said additional information to said second user. |
| US09185210B2 |
Third party call control and status signaling
Aspects relate to call control by third parties, where IP or a similar transport is used over a part of the channel for a given call and circuit-switched signaling protocols are used on a different part. For example, a PBX can communicate using SIP signaling to a gateway to a PSTN network, to which a Public Land Mobile Network (PLMN) is coupled, and which a mobile device, uses for voice communication. Controlling or updating status in these kinds of situations can be accomplished by forming a Q.931/932 message, such as a FACILITY message, which has fields (Information Elements) for pre-defined purposes (other than third party call control), and providing control or status information in such field(s). The message (the info) is tunneled through the gateway and the network(s), and arrives at its destination device. That device determines that a field does not comport with a valid format interpretation, and on that basis, can determine that the field has contents to be interpreted as call control or status information. |
| US09185207B1 |
Providing caller identification to mobile devices
A caller information server provides caller identification (ID) information to a mobile device. The server receives caller ID information from local address books stored on multiple mobile devices. The caller information server aggregates the received caller ID information to generate a pooled address book. The caller information server may determine whether names within the caller ID information are legitimate and store or filter the information accordingly. When a mobile device receives a call from a telephone number for which it lacks caller ID information in its local address book, the mobile device sends a request for the caller ID information for the telephone number, to the caller information server. The server identifies caller ID information associated with the telephone number in the pooled address book, and sends this information to the mobile device. |
| US09185203B2 |
Mobile device display management
The display of a mobile device is managed during a voice communication session using a proximity sensor and an accelerometer. In one example, the display of a mobile device is turned off during a phone call on the mobile device when a proximity sensor detects an object is proximate the device and an accelerometer determines the device is in a first orientation. |
| US09185199B2 |
Method and apparatus for acoustically characterizing an environment in which an electronic device resides
A method and apparatus for adapting acoustic processing in a communication device, and capturing at least one acoustic signal using acoustic hardware of the communication device, characterizing an acoustic environment external to the communication device using the at least one captured acoustic signal, adapting acoustic processing within the communication device based on the characterized acoustic environment. |
| US09185195B2 |
Spring structure and slide phone using spring structure
A spring structure includes a support body, a first support rod, a second support rod, a first spring, a second spring, a first mounting member, and a second mounting member used for connecting to a lower shell of the slide phone. An installation hole running through the support body is disposed on the support body. One end of the first support rod is connected to the first mounting member and the other end is inserted in the installation hole of the support body. The first support rod may move along the installation hole and is sleeved with the first spring. One end of the second support rod is connected to the second mounting member and the other end is inserted in the installation hole of the support body. |
| US09185193B2 |
Gasket structure for a terminal apparatus
A gasket structure including a gasket that is disposed at a connecting portion between a first case and a second case, has a large-width portion at a certain portion of the first case where a key or a terminal is disposed, and is made of a flexible material; and a core member that is attached to at least the large-width portion of the gasket. |
| US09185192B2 |
Method and system of power saving and portable device using the same
Provided is a method for saving power of a portable device that exists in a location where a fixed telephone network is available, the method including transferring a mobile communication network-based call connection request message transmitted to the portable device into a fixed telephone network-based call connection request message; and receiving the transferred call connection request message in a fixed telephone network support communication module included in the portable device, and forming a fixed telephone network-based call channel in place of the mobile communication network based call. |
| US09185191B2 |
Unified network architecture based on medium access control abstraction sub-layer
A unified network architecture based on a medium access control (MAC) abstraction sub-layer for converging a plurality of communication standards is disclosed. The unified network architecture in a control plane comprises a first unified terminal device comprising a unified management entity in the MAC abstraction sub-layer, for mapping a unified parameter from an upper layer to a first MAC type parameter for a configuration of a first MAC type of a MAC layer complied with a first communication standard of the plurality of communication standards, and a service management entity service access point, hereafter called SME SAP, arranged between the MAC abstraction sub-layer and a service management entity (SME) of the MAC layer, wherein the unified management entity communicates with the SME via the SME SAP for setting the first MAC type parameter into the first MAC type of the MAC layer. |
| US09185189B2 |
Distributed control over client-side requests for server resources
Techniques are disclosed for regulating a flow of requests from a client device to a server. The techniques include the step of receiving, from an application program executing on the client device, a request to perform an operation on the server. The client device determines a current budget value based upon an initial budget value, where the current budget value is reduced by a particular cost each time the server processes a request generated by the application program. The client device then determines a time-adjusted budget value based upon a sum of the current budget value and a regeneration value. Finally, the client device sends to the server the request to perform the operation only when the time-adjusted budget value exceeds a threshold value. |
| US09185185B2 |
System and method for implementing application functionality within a network infrastructure
A system and method for implementing functionality within a network on behalf of first and second devices communicating with each other through the network. A front-end device is provided within the network that communicates data traffic with the first device. A back-end device is also implemented within the network and communicates data traffic with the second device. A communication channel couples the front-end device and the back-end device. Data traffic may be encoded into a different type or protocol for transport through the communication channel by the front-end device and back-end device. The front-end device and back-end device exchange quality of service information and may alter characteristics of the data traffic through the communication channel according to the quality of service information. |
| US09185182B2 |
Determining a property of a communication device
A mobile communication device (1) sends an HTTP request for a Web resource over a mobile network (3) to a Web server (2). The USER AGENT string of the HTTP request is used by the Web server (2) to retrieve properties of the mobile communication device (1) from device properties stored in a device property store (4). The device properties are referenced by nodes of a tree of sample USER AGENT strings for sample mobile communication devices. |
| US09185180B2 |
Hybrid caching system
A system operable to: receive a request for an application unit from a first device; generating a key for the application unit; look up segment cache indices corresponding to the application unit, according to the key; and determine whether the segment cache indices are available. Where the segment cache indices are available, the system may retrieve a segment cache using the segment cache indices; and then retrieve the application unit using the retrieved segment cache. Otherwise, where the segment cache indices are not available, the system may communicate the request to a second device to receive a response from the second device including the segment indices. Further, the system may receive the response from the second device; store a segment index sequence for the application unit in an application optimizer cache based on the response; and retrieve the application unit via the segment index sequence. |
| US09185175B1 |
System and method for optimizing visual session recording for user account management in a computing environment
A system and method can monitor one or more user sessions on a target system in a computing environment. An account managing system can capture a plurality of user session screen captures that are associated with said one or more user sessions on the target system. Furthermore, the account managing system can compare a user session screen capture, which is captured at a time during said one or more user sessions, with one or more user session screen captures that are recorded before the time. Then, the account managing system can record said user session screen capture if the target system is determined to be active at the time when said user session screen capture is captured. |
| US09185174B2 |
Maintaining mobile device operations
Systems, methods, and computer program products are provided for synchronizing device settings at a mobile device with settings held at a database in a synchronization server. This settings exchange mechanism is further extended to provide versioning information used in an auto upgrade process, in which the synchronization server is configured to push updates to the mobile device. Additional systems, methods, and computer program products are provided for configuring logging preferences on the mobile device from a server, and further for silently retrieving logs generated on the mobile device to the server. |
| US09185171B2 |
Method and system of specifying application user interface of a remote client device
Examples of systems and methods are provided for designing a remote view of a local application. A system may receive a request from a remote client device to launch a local application at a local server. The system may select a configuration file associated with the local application and with the remote client device. The configuration file may comprise a control code for at least one user action to control the local application. The system may provide the configuration file directed to the remote client. The system may receive from the remote client device, a control code from a configuration file previously provided to the remote client device. The system may control the local application based on the received control code. The system may provide display output data of the local application directed to the remote client device. |
| US09185170B1 |
Connectivity protocol delegation
In general, techniques are described for delegating responsibility for performing a connectivity protocol from one or more endpoint devices to network infrastructure situated along a network forwarding path connecting the endpoint devices. In some examples, an intermediate network device includes a connectivity protocol module of control unit that operates a connectivity protocol session on behalf of a server, wherein the server exchanges application data with the client using an application-layer communication session with the client. The connectivity protocol module monitors connectivity for the application-layer communication session with the connectivity protocol session by exchanging connectivity protocol messages for the connectivity protocol session with the client to determine a connectivity status for the communication session. The connectivity protocol module updates the server with the connectivity status for the communication session by sending a summary report message that includes the connectivity status for the communication session to the server. |
| US09185169B2 |
Methods, systems, and computer-readable media for self-learning interactive communications privileges for governing interactive communications with entities outside a domain
Methods, systems, and computer-readable media for self-learning interactive communications privileges for governing interactive communications with entities outside a domain are disclosed. The interactive communications privileges can be used to process interactive communications requests between entities inside and outside a domain. The requested interactive communications are allowed if the interactive communications privileges configured for the entity outside the domain allow for the requested interactive communications. The interactive communications privileges are determined in an automated, self-learning manner in response to monitoring communication interactions between the entities inside and outside the domain. In this manner, the interactive communications privileges are not required to be provisioned and maintained by an administrator. The interactive communications privileges can be determined by gathering insight about the entities outside the domain. Insight about an entity outside the domain is information that is useful in determining which interactive communications privileges to configure for an entity outside the domain. |
| US09185168B2 |
Configuring wireless devices for a wireless infrastructure network
Systems and methods permit a wireless device to receive data wirelessly via an infrastructure wireless network, without physically connecting the wireless device to a computer in order to configure it, and without having an existing infrastructure wireless network for the wireless device to connect to. A remote server hosts a website that permits a user of the wireless device to input via a computer credential data for at least one infrastructure wireless network. The content access point transmits the credential data for the at least one infrastructure wireless network to the wireless device via the ad hoc wireless network, such that, upon receipt of the credential data for the at least one infrastructure wireless network, the wireless device is configured to connect to the at least one infrastructure wireless network. |
| US09185165B1 |
Data replicating systems and data replicating methods
Methods and systems for synchronizing data may enable a computer to synchronize data by connecting to a peer computer via a network connection. The computer may receive a remote table from the peer computer, wherein the remote table comprises an object comprising a vector. The computer may determine whether the object is present in a local table. When the object is present in the local table, the computer may determine whether the vector in the remote table and the vector in the local table match. When the vectors do not match, the computer may determine whether a record of a change to the object is present in a local transaction log. The computer may receive data from the peer computer indicating whether a record of a change to the object is present in a remote transaction log when the vectors do not match. The computer may replace the vector in the local table with the vector in the remote table and record a change to the object in the local transaction log when the record of the change to the object in the local transaction log is less recent than the record of the change to the object in the remote transaction log. |
| US09185162B2 |
System using server to synchronize document displayed on mobile devices
Embodiments of the present invention disclose an information transmission method, apparatus, and system, and a terminal, and a server. The information transmission method may include: sending, by a first mobile terminal, an information transmission instruction to a plug-in associated with the first mobile terminal; acquiring, by the plug-in, according to the information transmission instruction, link information of a current webpage in a browser where the plug-in is located, and sending the link information to a server; and acquiring, by the server, webpage information of the current webpage according to the link information, and sending the webpage information of the current webpage to the first mobile terminal. The present invention can implement information transmission, and improve the convenience of information transmission. |
| US09185161B2 |
Systems and methods for synchronizing non-destructive testing devices
A non-transitory computer readable medium may include executable instructions which, when executed by a processor, cause the processor to transmit device identification information and to receive a space requirement based on a digital content. The instructions further cause the processor to compare a memory space to the space requirement, and if the memory space is greater than the space requirement, receive a digital content based on the device identification, wherein the digital content is configured to be executed by, used by, or displayed by a non-destructive testing (NDT) device, or a combination thereof. |
| US09185154B2 |
Integrated call capture for streaming audio
Systems and techniques for capturing audio and delivering the audio in digital streaming media formats are disclosed. Several aspects of the systems and techniques operate in a cloud computing environment where computational power is allocated, utilized, and paid for entirely on demand. The systems and techniques enable a call to be made directly from a virtual machine out to a Public Switch Telephone Network (PSTN) via a common Session Interface Protocol (SIP) to PSTN Breakout service, and the audio to be delivered onward to one or more Content Delivery Network (CDN). An audio call capture interface is also provided to initiate and manage the digital streaming media formats. |
| US09185152B2 |
Bidirectional communication on live multimedia broadcasts
A bidirectional connection between a multimedia stream distribution system and a user is used to communicate operational data to and from the user. The bidirectional connection is separate from a multimedia connection that transfers a multimedia stream from the multimedia stream distribution system to the user. Providing a bidirectional connection separate from the multimedia connection is advantageous, among other reasons, because the operational data can be collected effectively at the multimedia stream distribution system independent of any limitations in the multimedia connection. To organize users and reduce processing load, the multimedia stream distribution system assigns users to user groups based on shared characteristics. Groups may be used to propagate information to the users as well as analyze information collected from the users in an efficient manner. |
| US09185149B2 |
Systems, methods, and apparatuses for implementing frame aggregation with screen sharing
In accordance with disclosed embodiments, there are provided methods, systems, and apparatuses for implementing frame aggregation with screen sharing including, for example, means for receiving, at a server, a stream of delta frames from a publishing client as part of a screen sharing session with one or more viewing clients; establishing a FIFO buffer for each of the respective one or more viewing clients on 1:1 basis; queuing a copy of the stream of delta frames into each of the FIFO buffers corresponding to the one or more viewing clients, wherein the stream of delta frames are transmitted from the respective FIFO buffers to the corresponding one or more client viewers; monitoring each of the respective FIFO buffers for each of the one or more viewing clients to determine if two or more delta frames are concurrently queued in any single one of the respective FIFO buffers at any given time; aggregating the two or more delta frames into a single aggregated delta frame; re-queuing the aggregated delta frame; and transmitting the aggregated delta frame to the respective viewing client. Other related embodiments are disclosed. |
| US09185148B1 |
Methods and systems for efficient discovery of devices in a peer-to-peer network
When attempting to establish a peer-to-peer connection, a computing device can quickly discover compatible devices, which are capable of exchanging content, and remember them. When a neighboring device is discovered during a scan, the computing device can determine whether the neighboring device is capable of sharing content. Once it is determine that the neighboring device can share content, the computing device can determine a history of previous connections with the neighboring device. The computing device can determine a priority for sharing content with neighboring device relative to other devices. The computing device can determine the priority based on the history of the neighboring device and the history of other devices so that the devices with a likelihood of new content receive a higher priority. |
| US09185146B2 |
Service providing system
A system 100 includes a first service providing part 110 for providing a first service, and a second service providing part 120 for providing a second service. The first service providing part 110 transmits a first individual ID that is associated with a common ID included in an ID information provision request and that is for identifying a user in the first service, to a user terminal. The second service providing part 120 receives a service ID for identifying the first service, the first individual ID and the common ID from the user terminal, and transmits the service ID and first individual ID having been received with the common ID associated with a second individual ID that is included in an ID information acquisition request and that is for identifying a user in the second service, to a user terminal. |
| US09185143B2 |
Method and service server for correlative processing of service information
The present embodiments disclose a method and a service server for correlative processing of service information. The method includes receiving the service information; obtaining a correlative relation among information of each service; and performing a correlative processing on the service information according to the correlative relation. A correlative processing may be performed on the service messages of various applications based on IMS (IP Multimedia Subsystem) architecture, thereby the user experience of the service may be improved, and the service performance may be enhanced. |
| US09185142B2 |
System and method for providing alternate routing in a network
Methods and systems are described for performing alternate routing of communications in a network. The system initiates a communication from an origination endpoint in a packet-switched network, such as a VOIP network, to a destination endpoint, and determining, according to selection criteria, whether to route the communication to the destination endpoint using at least a second circuit-switched network, such as the PSTN. |
| US09185141B2 |
Managing roaming agreements between IMS networks
A technique for managing an automatically established roaming agreement between two IMS networks (102, 104) is described, wherein one IMS network (102) supports multiple proxy nodes (302, 106) at the network edge towards the other IMS network (104). A method embodiment of the technique is performed in an I-CSCF (302) of the first IMS network (102) and comprises the steps of receiving (316) a registration request of an UE (306) via a second IMS network (104); sending (324) a roaming information request indicating the second IMS network (104) to a HSS (110) associated with the first IMS network (102); receiving (326) from the HSS (110) a roaming information answer indicating information related to the roaming agreement, and forwarding (328), based on the roaming information answer, the registration request to a second I-CSCF (106) of the first IMS network (102) managing the roaming agreement. |
| US09185138B2 |
Method and apparatus for providing access to real time control protocol information for improved media quality control
Various embodiments provide methods and systems operable to provide access to real time control protocol (RTCP) information for improved media quality control. An example embodiment includes a message processor to receive a message, the message including information indicative of an RTP port identifier, and to add to the received message information indicative of an auxiliary RTCP port identifier; and a message communication component to communicate the information indicative of an auxiliary RTCP port identifier to a node. |
| US09185137B2 |
Method of content delivery, information processing device, and information processing system
A method of content delivery executed by a computer is provided. The computer specifies an identifier of a content associated with an user identifier, an identifier of a device at a delivery destination of the content, and time until data of the content is delivered to the device at the delivery destination, when event data including the user identifier read by a sensor is received. The computer calculates, from the specified time, a clock time to start content sending to the device at the delivery destination of the content or a clock time to start data sending to a device that carries out the content sending, and stores these data, and sends the stored data to the device of the delivery destination, at a clock time that is stored in the data storage unit. |
| US09185136B2 |
Correlation based security risk identification
Methods and systems are disclosed for identifying security risks, arising from credentials existing on machines in the networks that enable access to other machines on the networks. Account credentials indications are retrieved from machines in the network, which indicate that credentials for accounts are stored on those machines. Access rights for accounts are collected, describing the access and operation permissions of these accounts on machines in the networks. A correlation is then performed to identify machines that can be accessed by employing credentials of accounts retrieved from other machines in the network. |
| US09185125B2 |
Systems and methods for detecting and mitigating threats to a structured data storage system
Systems, methods, and computer-readable media for detecting threats on a network. In an embodiment, target network traffic being transmitted between two or more hosts is captured. The target network traffic comprises a plurality of packets, which are assembled into one or more messages. The assembled message(s) may be parsed to generate a semantic model of the target network traffic. The semantic model may comprise representation(s) of operation(s) or event(s) represented by the message(s). Score(s) for the operation(s) or event(s) may be generated using a plurality of scoring algorithms, and potential threats among the operation(s) or event(s) may be identified using the score(s). |
| US09185124B2 |
Cyber defense systems and methods
Cyber defense systems and methods protect an enterprise system formed of a plurality of networked components. Connectivity and relationship information indicative of connectivity and behavior of the components are collected. A relationship graph is created based upon the connectivity data and the relationship data, wherein nodes of the relationship graph represent the components and edges of the graph represent connectivity and relationships. At least part of the relationship graph is stored to form a chronology. The relationship graph and the chronology are analyzed to predict connectivity and relationship changes within the enterprise system, and a first anomaly is identified when the current connectivity and relationships do not match the prediction. |
| US09185121B2 |
Detecting malicious circumvention of virtual private network
An embodiment directed to a method is associated with a VPN that may be used to access resource servers. Upon determining that the VPN has been accessed by a specified client, resource servers are identified, which each has an address and may receive traffic routed from the client through the VPN. The method further comprises sending a message corresponding to each identified resource server to the client, wherein the message to corresponding to a given one of the identified resources is intended to cause a response to be sent from the client to the address of the given identified resource server. Responses to respective messages sent to the client are used to determine whether a route for traffic from the client to the VPN has been compromised. |
| US09185120B2 |
Method and system for mitigating interest flooding attacks in content-centric networks
One embodiment of the present invention provides a system for mitigating interest flooding attacks in content-centric networks (CCNs). During operation, the system receives, at a physical interface of a router, an interest packet; obtains current interest satisfaction statistics associated with the physical interface; and determines whether to forward or drop the interest packet based on the current interest satisfaction statistics. |
| US09185118B1 |
Preventing inappropriate data transfers based on reputation scores
A method and apparatus for detecting violations of data loss prevention (DLP) policies based on reputation scores. The DLP agent monitors outbound data transfers performed by a computing system. The DLP agent classifies the outbound data transfers based on data types. The DLP agent determines reputations source for the outbound data transfers to a destination entity based on the classifying and the destination entity, the first outbound data transfer being a first data type and the second outbound data transfer being a second data type. The DLP agent compares the first reputation score and the second reputation score against a reputation threshold to detect violations of a DLP policy. At least one of remedial operations or reporting operations is performed in response to the detected violations. |
| US09185116B2 |
Methods and systems for use in providing access through a secondary device to services intended for a primary device
Some embodiments provide methods of providing access to services comprise: receiving, from over a distributed network, a request from a secondary device to access an account; confirming authorization to access the account; identifying one or more primary devices registered with and corresponding to the account in response to confirming authorization to access to the account, where the one or more primary devices are multimedia playback devices; receiving, from the secondary device, a selection of a first primary device of the one or more primary devices, where the first primary device is separate and distinct from the secondary device; identifying services available to the first primary device and configured to be utilized through the first primary device; and providing access, through the secondary device, to the identified services. |
| US09185114B2 |
Methods and systems for secure storage segmentation based on security context in a virtual environment
A computer system identifies a request to place a workload in a hypervisor-based host. The computer system identifies a security level of the workload. The computer system identifies a security level of a storage device associated with the hypervisor-based host. If the security level of the workload corresponds to the security level of the storage device, the computer system grants the request to place the workload in the hypervisor-based host. If the security level of the workload does not correspond to the security level of the storage device, the computer system denies the request to place the workload in the hypervisor-based host. |
| US09185113B2 |
Method and apparatus for remote connection
A system and method for establishing a virtual network connection between an initiating computing device operated by an initiator and a target computing device operated by a target so that one of said computing devices is able to control the other of said computing devices. The system comprises a third party proxy to which the computing devices are connected. The third party proxy receives a request for a virtual network connection to said target computing device from said initiating computing device and requests initiator credentials for said initiating computing device and target credentials for said target computing device. Said credentials are delivered to the respective computing device. The system also comprises a core node configured to receive the credentials from the respective computing device, authenticate the received credentials, and if said credentials are authentic, establish the virtual network connection between said initiating computing device and said target computing device. |
| US09185112B2 |
Extensible configuration system to allow a website to authenticate users based on an authorization protocol
An extensible configuration system to allow a website to authenticate users based on an authorization protocol is disclosed. In some embodiments, the extensible configuration system includes receiving an identifier for an authentication provider; and automatically configuring a website to use the authentication provider for logging into the website. |
| US09185106B2 |
Access control method and mobile terminal which employs an access control method
An access control method for accessing an embedded system includes: performing a first access control operation for an access system by a first authentication subject, wherein the first access control operation includes performing a first authentication for the access system; when the first access control operation is passed, receiving at the first authentication subject a result of a second access control operation for the access system which is performed by a second authentication subject that is separate from the first authentication subject performing a second authentication for authenticating whether the access system is an access system that is authenticated by a second authentication subject that is separate from the first authentication subject, and receiving the result of the authentication; and allowing the access system to access the embedded system if the first authentication and the second authentication are successful. |
| US09185101B2 |
User authentication based on historical user behavior
Embodiments are directed to systems, methods and computer program products for providing user authentication based on historical user patterns. Embodiments receive from a user, a request to execute a user action associated with an application, wherein execution of the user action requires validation of authentication credentials; collect a set of data comprising information related to usage patterns associated with the apparatus of the user; determine a user pattern score associated with the user; determine a level of authentication; determine which authentication types are associated with the level of authentication; request authentication credentials corresponding to the authentication types; receive authentication credentials from the user; validate the authentication credentials, thereby resulting in a successful validation of the authentication credentials; and, in response to the successful validation, execute the user action. |
| US09185098B2 |
Method for user authentication
A method for verifying an identity of a user includes (a) receiving a request for an identification phrase from a user associated with a user account; (b) selecting the phrase from a pool of phrases and associating the phrase with the user account; (c) sending the phrase to the user; (d) receiving a video recording showing a person reading one or more phrases aloud, and (e) verifying that a phrase read by the person in the video recording corresponds to the selected phrase. A third party may desire verification of the user's identity. The method confirms to the third party the user's identity based on whether or not the phrase read aloud in the video recording matches the randomly selected phrase associated with the user account. |
| US09185089B2 |
System and method for key management for issuer security domain using global platform specifications
Disclosed herein are systems, methods, and non-transitory computer-readable storage media for key management for Issuer Security Domain (ISD) using GlobalPlatform Specifications. A client receives from a server an authorization to update a first ISD keyset. The client encrypts, via a client-side secure element, a second ISD keyset with a server public key. The client sends the encrypted second ISD keyset to the server for updating the first ISD keyset with the encrypted second ISD keyset. Prior to updating, the client generates the first ISD keyset at a vendor and sends the first ISD keyset to the client-side secure element and sends the first ISD keyset encrypted with the server public key to the server. The disclosed method allows for updating of an ISD keyset of which only the client-side secure element and a server have knowledge. |
| US09185082B2 |
Method and apparatus for adaptive application message payload content transformation in a network infrastructure element
Application message payload data elements are transformed within a network infrastructure element such as a packet data router or switch. The network element has application message transformation logic for receiving one or more packets representing an input application message logically associated with OSI network model Layer 5 or above; extracting an application message payload from the input application message; identifying one or more first content elements in the application message payload; transforming the first content elements into one or more second content elements of an output application message; and forwarding the output application message to a destination that is identified in the input application message. Transformations performed in the network element can include field reordering, field enrichment, field filtering, and presentation transformation. |
| US09185081B2 |
Format friendly encryption
Techniques are disclosed for encrypting application data files using a format-friendly encryption process. A software agent may create an encrypted version of an application file using the same data file format of the unencrypted file. For example, when a user encrypts a word processing document, the software agent outputs a word processing document which includes an encrypted copy of the first word processing document. Application data files for other file formats may be encrypted in a similar manner. Further, format-friendly encrypted documents may include instructions for accessing the encrypted content, allowing the standard applications for accessing a given file format to present the instructions to a user. Creating encrypted document using the format-friendly encryption formats allows users who access an encrypted file hosted by a cloud storage provider to receive the information needed to access that application file. |
| US09185080B2 |
Data transmitting devices, data receiving devices, methods for controlling a data transmitting device, and methods for controlling a data receiving device
In an embodiment, a data transmitting device may be provided. The data transmitting device may include a ciphering method selector configured to select a ciphering method based on a type of data to be transmitted. The data transmitting device may further include a ciphering circuit configured to cipher the data based on the selected ciphering method. The data transmitting device may further include a transmitter configured to transmit the ciphered data to a data receiving device. |
| US09185077B2 |
Isolation proxy server system
An isolation proxy server system separates a typical proxy server or reverse proxy server into two physical computing platforms. A first physical platform, a front end proxy server, receives requests from clients on an external network, but is unable to relay requests by originating corresponding requests on an internal network. A second physical platform, a back end proxy client, originates distinct work requests to the front end proxy server. The front end proxy server forwards client requests to the back end proxy client in responses to the distinct work requests it receives from the back proxy client. The back end proxy client relays the client requests to a target server. Thus, the front end proxy server may not originate new requests to the server(s) in the protected zone, and the back end proxy client may not receive new requests from clients or from the front end proxy server. |
| US09185074B2 |
Method and system for generating ranges of internet protocol addresses
Exemplary embodiments are directed to generating Internet Protocol (IP) addresses using a mask that is applied to a plurality IP addresses to generate plural groups of IP addresses. A range of IP addresses is generated for each of the groups when the plurality of groups is less than or equal to a predetermined number of groups. When a range of IP addresses is selected from the plurality of ranges IP addresses, the network nodes associated with the selected range are displayed. |
| US09185069B2 |
Handling reverse NAT in logical L3 routing
A non-transitory machine readable medium storing a program that configures first and second managed forwarding elements to perform logical L2 switching and L3 routing is described. The program generates a first set of flow entries for configuring the first managed forwarding element to (1) perform a network address translation (NAT) processing on a first packet and (2) send, to a second managed switching element. The first packet and information indicate that the NAT processing has been performed on the first packet. The program generates a second set of flow entries for configuring the second managed forwarding element to (1) skip performing a logical L3 processing on a second packet to be sent to the first managed forwarding element in response to receiving the first packet and (2) send the second packet to the first managed switching element. |
| US09185068B2 |
Technique for effective organization and communication of information
In a communication arrangement in accordance with the invention, a server is employed to collect and organize information for mobile device users according to the user profiles, e.g., personal profile, business profile, vacation profile, etc., which reflect different user personae. Moreover, with the server, incoming messages for the user are organized and stored according to the source of the messages and the user criteria established in the user profiles. Further, information in a mobile device may be organized using electronic information cards, referred to as “E-cards,” which facilitate, among others, transfer of information from the mobile device to the server, or other mobile devices to conduct various commercial and data transactions. |
| US09185065B2 |
Computer method and system for attachment reduction
Computer method, apparatus and system reduces size of attachments for an electronic communication. The method/system automatically selects a part (portion) of a working document to serve as the electronic communication attachment or upload. A monitoring unit monitors sender-user activity with respect to the working document and logs indications of the portions of the working document that are read by the user. During email composition, an attachment engine automatically selects the logged and indicated document portions to serve as an attachment reduced in size. During other electronic communication composition, such as to a blog, wiki or computer network forum, the attachment engine automatically selects the logged and indicated document portions to serve as the upload reduced in size. |
| US09185062B1 |
Message user interfaces for capture and transmittal of media and location content
A device provides user interfaces for capturing and sending media, such as audio, video, or images, from within a message application. The device detects a movement of the device and in response, plays or records an audio message. The device sends the recorded audio message in response to detecting a movement of the device. The device removes messages from a conversation based on expiration criteria. The device shares a location with one or more message participants in a conversation. |
| US09185061B2 |
Offline IM chat to avoid server connections
An instant message (IM) connection is established at an IM server in the usual manner, under the policies and security rules promulgated by the IM service provider. Using this connection to the IM server, an offline IM chat request is made at the IM server for establishing an offline connection directly between consenting IM clients. The request may be included in a message to the IM server from a client, or the request may be in the form of IM session parameter, for the client, that authorizes an offline chat as the preferred type of IM session under certain conditions. These conditions may result in the IM server being unavailable or may instead authorize the IM server to unload the client from an online session to an offline session based on IM server loading level or other factors that are under the control of the server. The conditions may also specify the presence of other IM clients as a criteria for establishing an offline chat; the clients may be present in an online chat session or merely available. |
| US09185056B2 |
System and methods for controlling network traffic through virtual switches
A network may include network switches with network switch ports that may be coupled to end hosts. The network switches may be controlled by a controller such as a controller server. Virtual switches may be formed using the controller from groups of the network switch ports and the end hosts. Each virtual switch may include virtual interfaces associated with end hosts or network switches. Virtual links may be formed that define network connections between the virtual interfaces and end hosts or between two virtual interfaces. Virtual network policies such as selective packet forwarding, packet dropping, packet redirection, packet modification, or packet logging may be implemented at selected virtual interfaces to control traffic through the communications network. The controller may translate the virtual network policies into network switch forwarding paths that satisfy the virtual network policies. |
| US09185054B2 |
System and method for providing zero buffer copying in a middleware machine environment
A system and method for providing a middleware machine or similar platform. In accordance with an embodiment the system (referred to herein in some implementations as “Exalogic”) comprises a combination of high performance hardware, together with an application server or middleware environment, to provide a complete Java EE application server complex which includes a massively parallel in-memory grid, can be provisioned quickly, and can scale on demand. In accordance with an embodiment, the system can be deployed as a full, half, or quarter rack, or other configuration, that provides an application server grid, storage area network, and InfiniBand network, which support the execution of an application server, middleware or other functionality such as, for example, WebLogic Server, JRockit or Hotspot JVM, Oracle Linux or Solaris, and Oracle VM. Additional features of the system can include, e.g. Zero Buffer Copies, Scatter/Gather I/O, T3 Connections, and Lazy Deserialization. |
| US09185052B1 |
Switch device having a plurality of processing cores
A switching device comprises a plurality of switch cores, each switch core having a plurality of ports associated with the switch core. A first switch core is configured to perform ingress processing of a data frame. The data frame is then directed to a second switch core that is configured to perform egress processing of the data frame. |
| US09185050B2 |
Heterogeneous media packet bridging
Methods and systems for bridging network packets transmitted over heterogeneous media channels are provided. According to one embodiment, a network device comprises network interfaces (netmods), including a first and second set operable to receive packets encapsulated within a first and second set of media transmissions, respectively, and each having a first and second framing media format, respectively. A single bridging domain is provided by a shared bridging application. A memory stores data structures for translating between the first and second framing media formats via an intermediate format. The netmods pass a received packet, through a switching fabric, to the bridging application, which determines a relay location for the packet and whether the relay location is among the other set of netmods. Responsive to an affirmative determination, the bridging application uses the translation data structures to translate the packet before relaying the packet to the relay location. |
| US09185049B2 |
Techniques for simplifying stacking trunk creation and management
Techniques for simplifying stacking trunk creation and management are provided. In one embodiment, a switch in a stacking system can receive first and second control packets from one or more other switches in the stacking system, where the first and second control packets are received on first and second stacking ports of the switch respectively. The switch can then determine, based on the first and second control packets, whether the first and second stacking ports can be configured as a single stacking trunk. |
| US09185045B1 |
Transport protocol for interactive real-time media
Methods, apparatuses, and computer program products for transporting data from a sender to a receiver with low delay for interactive real-time media applications are described. |
| US09185044B2 |
Rate reduction for an application controller
Rate reduction for an application controller is provided. Computing resources used by an application controller receiving an amount of traffic from a network device can be determined. A determination whether the computing resources used by the application controller are approaching a computing capacity of the application controller can be made. A message can be sent to the network device to reduce the amount of traffic sent to the application controller in response to a determination that the application controller is approaching the computing capacity. A reduced amount of traffic can be received from the network device. Incrementally increasing amounts of traffic can be received from the network device after receiving the reduced amount of traffic from the network device. |
| US09185042B2 |
System and method for automated quality of service configuration through the access network
A system comprises a plurality of access nodes configured to provide one or more services to customer equipment; and a plurality of transport elements coupled together to form a network. Each transport element is configured to receive data packets committed to the network by one or more of the other transport elements and to commit data packets to the network, each data packet assigned to one of a plurality of traffic classes. Each respective transport element is further configured to shape a first set of traffic comprising data packets received from another transport element based on the respective traffic class of each data packet and to shape a second set of traffic comprising data packets to be committed to the network by the respective transport element based on the respective traffic class of each data packet, the first set of traffic shaped separately from the second set of traffic. Each respective transport element is further configured to shape the shaped first set of traffic together with the shaped second set of traffic based on respective weights associated with the first set of traffic and the second set of traffic. |
| US09185039B1 |
Application testing through object level code inspection
Testing of a service is enabled through extraction of object data from an application interacting with the service. An application is executed on a physical or emulated host device, and assembly code is generated for the executing application. The assembly code is analyzed to identify objects associated with the application, and to identify relationships between the objects. Data stored in member variables of the objects is retrieved by setting analysis points at which to extract member variable data during execution of the application. Based on the object data, relationship data, and retrieved member variable data, transaction data is identified for a transaction between the application and the service. The transaction data may be provided to enable a test device to replay the transaction during load testing or other testing of the service. |
| US09185038B2 |
Technique for controlling a load state of a physical link carrying a plurality of virtual links
A control method is provided for controlling a load state of a physical link between two physical network nodes in a physical network. A physical link carries a plurality of virtual links, and a virtual link connects together two virtual nodes belonging to a virtual network. First and second metrics are associated with the virtual link. The control method includes the following steps implemented by one of the two physical network nodes: a step of detecting a load state of a physical link; a step of identifying a virtual link for which a present metric is the first metric; and a step of sending a command to the virtual node carried by the physical node and to which the identified virtual link is connected, the command requesting a modification of the present metric from the first metric to the second metric for the virtual link. |
| US09185036B2 |
Method and apparatus for flow control of data in a network
A method of controlling data flow in a network includes detecting a congestion condition in the network, sending a congestion message to one or more nodes upstream of the congestion condition, learning address information of one or more nodes pertaining to the congestion condition, sending another congestion message containing these learned MAC addresses and, via the nodes receiving the congestion message with the MAC addresses, controlling a flow of data associated with the learned address information from the congestion message. The learned address information may be the MAC address of a destination node to which the data is flowing towards or a MAC address pair of the nodes between which the data is flowing. |
| US09185033B2 |
Communication path selection
In an example embodiment, a method for selecting a communication path is provided. The method may comprise receiving data encapsulated in a transport protocol. In addition, a classification type and exit path information associated with the classification type may be received. The data is associated with the classification type and then is encapsulated in Stream Control Transmission Protocol (SCTP) based on the exit path information. This exit path information is associated with the classification type that is associated with the data. |
| US09185032B2 |
Radio apparatus that receives packet signal containing predetermined information
An RF unit, a modem unit and a processing unit receive packet signals sent from other radio apparatuses and broadcast packet signals. If no packet signals are received over a predetermined period of time, a timing control unit has the RF unit, the modem unit and the processing unit perform an intermittent receiving processing and has them stop broadcasting the packet signals. When the packet signals are received while no packet signals has been received over the predetermined period of time, the timing control unit has them perform continuous receiving processing and has them start broadcasting the packet signals. |
| US09185029B2 |
Apparatus and method for processing path management packet
An apparatus and method for processing a path management packet is provided, the method including determining whether a router for processing a received path management packet is a storing node, and when the router is determined to be a storing node, controlling the path management packet to be stored in a routing table, or when the router is determined to be a non-storing node, failing to store the path management packet in the routing table and controlling the path management packet to be transmitted to a subsequent node. |
| US09185027B2 |
Method and apparatus for resilient routing of control traffic in a split-architecture system
The invention is a routing algorithm characteristic that minimizes the weight, meaning that the probability that a node is disconnected from the controller in case of a failure in the network is minimized. The first algorithm used in the invention is an approximation algorithm for finding the controller routing tree that provides maximum resilience in the network. The algorithm is referred to herein as the Maximum Resilience (MR) algorithm. The heuristic MR algorithm selects a shortest-path tree as a starting point and modifies the tree in order to improve resilience. The output of the MR algorithm is not necessarily a shortest-path tree, but provides more resilience compared to the initial tree. The RASP algorithm provides a shortest-path tree with improved network resilience compared to other possible shortest-path trees. |
| US09185025B2 |
Internetworking and failure recovery in unified MPLS and IP networks
A primary border node (BN) and a standby BN are provided for internetworking two network domains, such that connectivity between the two network domains is maintained when a failure occurs in one of the network domains. The two network domains include an access network that implements MPLS-TP and a core network that implements IP, MPLS, or a combination of both. The primary BN establishes a tunnel from itself to the standby BN, and re-directs network data traffic from itself to the standby BN via the tunnel when it detects that an access node has switched connection from the primary VN to the standby BN. The primary BN also monitors its connections to the core network, and signals access nodes to switch to the standby BN if a failure is detected in these connections. |
| US09185024B2 |
Path selection in streaming video over multi-overlay application layer multicast
A method and a tool based on achievable bandwidth as a metric are provided for selecting paths for overlay construction in an application layer multicast system. An in-band bandwidth probing tool according to the invention can estimate achievable bandwidth, i.e., the data throughput that can be realized between two peers over the transport protocol employed. The tool can determine the amount of extra bandwidth available in the target network path so that excess data traffic can be diverted from congested path without causing new congestion in the target path. |
| US09185023B2 |
Heterogeneous SoC IP core placement in an interconnect to optimize latency and interconnect performance
Systems and methods described herein are directed to solutions for Network on Chip (NoC) interconnects that automatically and dynamically determines the position of hosts of various size and shape in a NoC topology based on the connectivity, bandwidth and latency requirements of the system traffic flows and certain performance optimization metrics such as system interconnect latency and interconnect cost. The example embodiments selects hosts for relocation consideration and determines a new possible position for them in the NoC based on the system traffic specification, shape and size of the hosts and by using probabilistic function to decide if the relocation is carried out or not. The procedure is repeated over new sets of hosts until certain optimization targets are satisfied or repetition count is exceeded. |
| US09185022B2 |
Dynamically triggered traffic engineering routing advertisements in stateful path computation element environments
In one embodiment, a device (e.g., a path computation element, PCE) monitors a tunnel set-up failure rate within a computer network, and determines whether to adjust an accuracy of routing information based on the tunnel set-up failure rate. For instance, the tunnel set-up failure rate being above a first threshold indicates a need for greater accuracy. In response to the tunnel set-up failure rate being above the first threshold, the device may then instruct one or more routers to shorten their routing update interval in the computer network. |
| US09185019B2 |
Systems and methods for providing dynamic connection spillover among virtual servers
A method for an appliance to switch handling of transport layer connection requests from a first virtual server of the appliance managing a first plurality of services to a second virtual server of the appliance managing a second plurality of services upon exceeding, by the first virtual server, a maximum connection threshold determined dynamically from a status of the first plurality of services The appliance establishes a predetermined threshold identifying a maximum active transport layer connection capacity for the first virtual server that comprising a sum of a predetermined connection capacity for each of the plurality of services. The appliance determines via monitoring that the status of a service of the plurality of services indicates the service is not available and adjusts the predetermined threshold to comprise the sum of the predetermined connection capacity for each of the plurality of services having a status of available. |
| US09185017B1 |
Adaptive video stream testing
Systems and techniques for implementing adaptive video stream testing are presented. In particular, installation of a digital rights management (DRM) client is validated. Furthermore, a decrypted video stream at a particular bitrate is received in response to validating a DRM client. Data throttling is implemented to simulate one or more network speeds for the decrypted video stream. Additionally, video playback time is measured for a codec at the one or more network speeds and it is determined whether the video playback time for the codec exceeds a predetermined threshold value. A test report is generated that lists the codec and the video playback time for the codec at the one or more network speeds. |
| US09185013B1 |
Systems and methods for compensating a channel estimate for sampling phase jitter
A system including a channel estimator configured to generate an estimate of a communication channel based on a data packet received via the communication channel. A circuit is configured to determine a data rate at which the data packet was received via the communication channel, determine whether the data rate at which the data packet was received via the communication channel is greater than a threshold, and selectively compensate the channel estimate generated by the channel estimator for sampling phase jitter based on the determination of whether the data rate at which the data packet was received via the communication channel is greater than the threshold. |
| US09185012B2 |
Latency measurement in resource requests
Systems and method for the management and processing of resource requests by a service provider, such as a content delivery network (“CDN”) service provider, on behalf of a content provider are provided. The CDN service provider can measure the performance associated with the delivery of resources to a requesting client computing devices from various computing devices associated with the CDN service provider. In one embodiment, the CDN service provider can utilize commands responsive to an initial request for a resource that causes the requesting client computing device to transmit one or more supplemental resource requests. Information associated with the processing of the sequence of resource requests can be used to measure CDN service provider latencies. |
| US09185008B1 |
Operational reporting in a computing environment
In a system that provides network-based computer infrastructure services, a monitoring agent is installed on a computer to gather and report operational metrics from various sources, which may include infrastructure support services as well as elements of the computer itself. Metrics to be gathered and reported by the monitoring agent, as well as the format in which metrics are to be reported, are specified declaratively so that they can be changed without altering the procedural aspects of the monitoring agent. |
| US09185003B1 |
Distributed clock network with time synchronization and activity tracing between nodes
Systems and methods are described for coordinating clocks in a distributed computing environment. In one embodiment, a plurality of groups of nodes are formed. Nodes within a group may be time-synchronized and time differences between groups may be tracked. Clock adjustments between groups may be accumulated for tracked activities. The accumulated clock adjustments may be used to determine an ordering of the tracked activities. |
| US09185002B2 |
Method for controlling information apparatus, computer-readable recording medium, and method for providing information
A control method according to the present disclosure causes a computer of an information apparatus to: display on a display, a display screen representing at least a floor plan including one or more rooms; and when it is sensed that movement of a second-type device icon that is movable only within a region corresponding to a predetermined room associated with the type of the device icon among the one or more rooms, and in the case where it is judged that the second-type device icon is moved out of the region corresponding to the predetermined room, perform display control to return the second-type device icon to the region corresponding to the predetermined room. |
| US09185001B2 |
Backhaul network performance monitoring using segmented analytics
A system may be configured to monitor traffic associated with a network device; determine a time at which a particular portion of traffic was received by the network device; identify one or more attributes associated with the particular portion of the traffic; determine one or more performance indicators associated with the particular portion of the traffic; and determine that an alert threshold has been met. The determining may be based on at least one of: the one or more attributes or the one or more performance indicators. The system may output, based on determining that the alert threshold has been met, information regarding the time at which the particular portion of the traffic was received by the network device, the one or more attributes, and the one or more performance indicators associated with the particular portion of the traffic. |
| US09184990B2 |
System and method for distributing user interface device configurations
A system that incorporates teachings of the present disclosure may include, for example, a system having a controller to collect a plurality of User Interface (UI) device configurations, receive a request from a computing device to download one or more of the plurality of UI device configurations, and transmit to the computing device the one or more UI device configurations requested to configure one or more UI devices of the computing device. Other embodiments are disclosed. |
| US09184988B2 |
Providing configurable workflow capabilities
Techniques are described for providing clients with access to functionality for creating, configuring and executing defined workflows that manipulate source data in defined manners, such as under the control of a configurable workflow service that is available to multiple remote clients over one or more public networks. A defined workflow for a client may, for example, include multiple interconnected workflow components that are specified by the client and that each are configured to perform one or more types of data manipulation operations on a specified type of input data. The configurable workflow service may further execute the defined workflow at one or more times and in one or more manners, such as in some situations by provisioning multiple computing nodes provided by the configurable workflow service to each implement at least one of the workflow components for the defined workflow. |
| US09184987B2 |
System and method for automatic configuration of master/slave devices on a network
A people counting system and method for the automatic reconfiguration of a failed people counting sensor device in a people counting system. The system includes a plurality of addressable people counting sensor devices defining a cluster having a master device in communication with at least one slave device, each of the master device and the slave devices having a corresponding Media Access Control (“MAC”) address. The master device is adapted to sequentially transmit power-on commands to each of the slave devices, assign a different node address to each of the slave devices, receive an association of the MAC address of the master device to the node address and MAC address of each of the slave devices to form a cluster configuration, store the cluster configuration as a cluster configuration table, and replicate the cluster configuration table to the slave devices. A dynamic host configuration protocol (DHCP) server assigns an IP public address to the master device. |
| US09184984B2 |
Network module
A home network, in one embodiment including a home wiring system; a demarcation point unit in electrical communication with the home wiring system; and a home network module in electrical communication with the home wiring system. The home network module is adapted for connection to a home electronic device. The demarcation point unit passes data to and receives data from the home electronic device through the home network module. |
| US09184980B1 |
Process for traversing through large rest data graph
A method for data discovery and retrieval is provided. A REST API client library provides a discovery document for a data graph. The discovery document is structured data containing: (1) a list of data graph endpoints and (2) the format of the information each endpoint returns. The client library uses the REST API to query the server for a data object, wrapping the data object in a new data object. The new data object contains: (1) fixed data from the server-returned data object and (2) a function for each graph node that is directly connected to the requested data object. When these functions execute, the next data objects in the data graph can be retrieved, allowing for quick graph navigation. Given a discovery document and the ability to generate closures based on the document, a query object can be constructed that traverses several layers of the API at once. |
| US09184975B1 |
Methods and apparatus for wideband imbalance compensation
An imbalance compensation system includes a receiver, a first path and a second path electrically coupled to the receiver, and a 90 degree hybrid coupler electrically connected to the second path, wherein the first path is configured to convey an in-phase (I) signal and the second path is configured to convey a quadrature phase (Q) signal. A processor is configured to perform Finite Impulse Response (FIR) filtering upon the I signal and the Q signal, wherein the processor is configured with an inverse matrix of coefficients corresponding to a frequency-dependent phase imbalance and a frequency-dependent amplitude imbalance between the I signal and the Q signal. The processor is configured to perform FIR filtering to attenuate an image signal down to a system noise floor when the processor simultaneously receives signals in a primary Nyquist region and a conjugate Nyquist region. |
| US09184974B1 |
In-phase and quadrature radio frequency digital-to-analog converter
Disclosed herein is an apparatus for radio frequency digital-to-analog conversion of in-phase and quadrature bit streams. The apparatus may include a plurality of in-phase multiplying cells that receive an in-phase local oscillator signal and a plurality of in-phase bits, a plurality of quadrature multiplying cells that receive a quadrature local oscillator signal and a plurality of quadrature bits, a first output line connected to a first set of the plurality of in-phase multiplying cells and a first set of the plurality of quadrature multiplying cells, and a second output line connected to a second set of the plurality of in-phase multiplying cells and a second set of the plurality of quadrature multiplying cells. Each multiplying cell produces an output signal based on a received input bit. The output signals from each multiplying cell combine in phase on the connected output line. |
| US09184972B2 |
Frequency offset estimation method in OFDM system and OFDM receiver using the same
A method of estimating a frequency offset based on a training symbol in a receiver of an orthogonal frequency division multiplexing (OFDM) system, includes receiving a first training symbol having a periodicity and a predetermined second training symbol, and calculating a correlation value for the first training symbol based on a coherence phase bandwidth (CPB). The method further includes determining a position of a peak value from the correlation value for an integer multiple frequency offset candidate based on a threshold value, and calculating a correlation value for the second training symbol based on the CPB. The method further includes estimating a position corresponding to a maximum value of the correlation value for the second training symbol as the frequency offset based on the position of the peak value. |
| US09184969B2 |
Preamble for use within single user, multiple user, multiple access, and/or MIMO wireless communications
Preamble for use within single user, multiple user, multiple access, and/or MIMO wireless communications. A selected preamble type is employed for use in generating a signal to be transmitted from one communication device to at least one other communication device. Depending upon a desired operational mode, as few as one preamble type, or two or more preamble types may be associated with a given operational mode. When operating in accordance with a given operational mode, a preamble type is selected from available preamble types of an operational mode. A preferred implementation may include two respective preamble types such that one preamble type is used for single user (SU) operation with transmit beamforming weights applied at the beginning of the packet or for open loop SU transmissions only, while the other preamble type, having an multiple user (MU) characteristic, is used for both SU beamforming and MU operations. |
| US09184966B2 |
Transmitting apparatus, method of mapping data thereof, receiving apparatus, data processing method thereof
A method of processing data of an Orthogonal Frequency Division Multiplexing (OFDM) symbol, a transmitter and a receiver processing the OFDM symbol are provided. The method performed by the transmitter includes: mapping first data and second data to an OFDM symbol and transmitting a frame including the OFDM symbol. The mapping includes additionally mapping at least a portion of the second data to cells of the OFDM symbol which remain after the first data and the second data are mapped to the OFDM symbol. |
| US09184960B1 |
Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference
Frequency shifting a communications signal(s) in a multiple frequency (multi-frequency) distributed antenna system (DAS) to avoid or reduce frequency interference is disclosed. Related devices, methods, and DASs are disclosed. Non-limiting examples of frequency interference include frequency band interference and frequency channel interference. As a non-limiting example, frequency interference in a multi-frequency DAS may result from non-linearity of a signal processing component generating an out-of-band harmonic of a first, in-use communications signal in a first frequency band, within different frequency band(s) of other in-use communications signal(s). To avoid or reduce such interference, embodiments disclosed herein involve predicting frequency interference that may result from processing received, in-use communications signals in multiple frequency bands to be distributed in a multi-frequency DAS. Frequency shifting is performed to avoid or reduce any interfering signal products produced from the signal processing of any in-use communications signals, from interfering in the frequencies of other in-use communications signals. |
| US09184959B2 |
Method and apparatus for joint packet detection and radio frequency (RF) pulse synchronization in a super-regenerative receiver (SRR)
A method of increasing a performance of a super-regenerative receiver (SRR), includes initializing a quench rate to be greater than or equal to 2 based on a parameter, and comparing a decision metric to a lower threshold value, the decision metric established from a first receiver operating characteristic (ROC). The method further includes estimating a phase offset, using an over-quench method, and aligning quench signals at the quench rate of 1, and comparing the decision metric to a higher threshold value to minimize a false alarm probability. The method further includes confirming packet detection and the phase offset, using the over-quench method. |
| US09184954B1 |
Systems and methods for directed soft data perturbation in layered decoding
Systems and method relating generally to data processing, and more particularly to systems and methods for perturbing soft data in a layered decoder system. |
| US09184950B2 |
Wireless communication apparatus
Processing data presented in the form of a vector representation involves representing direction of the vector with incremental accuracy by using a set of vector codebooks of decreasing dimensions per accuracy increment. |
| US09184949B2 |
Pilot design for universal frequency reuse in cellular orthogonal frequency-division multiplexing systems
Systems and methods are provided for transmitting information between an intended source and a receiver to minimize co-channel interference from at least one interfering source. Pilot subcarriers and data subcarriers may be broadcast from an intended source and at least one interfering source. The pilot subcarriers may be shared across base stations or distributed among base stations in frequency, in time, or both. In addition, the frequency reuse factor of the pilot subcarriers may be different than the frequency reuse factor of the data subcarriers A receiver receives a composite signal that corresponds with an intended signal from an intended source and an interfering signal from at least one interfering source. The portion of the received signal that corresponds to the intended signal may be recovered by the receiver based on the broadcast of the pilot subcarriers. |
| US09184948B2 |
Decision feedback equalizer (‘DFE’) with a plurality of independently-controlled isolated power domains
A Decision Feedback Equalizer (‘DFE’) that includes: a plurality of input signal lines comprising at least one data signal line and a plurality of power control signal lines; at least one output signal line; and a plurality of independently-controlled isolated power domains, where each independently-controlled isolated power domain is coupled to a corresponding one of the power control signal lines, each of the power control signal lines configured to transmit a power control signal to the independently-controlled isolated power domain dynamically, and each independently-controlled isolated power domain selectively consumes power in response to the power control signal, each independently-controlled isolated power domain configured to be dynamically powered up or powered down without impacting signal processing operations. |
| US09184947B2 |
Controllable filter to diagonalize a transmission channel
The present invention relates to a node (1) in a wireless communication network, where the node (1) is arranged to receive at least two signals (y1(n), y2(n)) which correspond to at least two transmitted uncorrelated signal streams (x1(n), X2(n)) which have been transmitted to the node via a channel. The channel (2) is signals represented by means of a channel matrix (H(q−1)). The node (1) comprises a controllable filter structure (3) that is arranged to diagonalize the channel matrix (H(q−1)) such that a channel matrix estimation (Ĥ(q−1)) may be obtained. The present invention also relates to a corresponding method. |
| US09184946B2 |
Equaliser for wireless receivers with normalised coefficients
A method, receiver and program for equalising a radio signal comprising a sequence of data samples multiplexed with a sequence of pilot samples. The method comprises; calculating equaliser coefficients by computing cross-correlations of the received signal and known pilot samples available at the receiver and auto-correlations of the received signal; and equalising the received signal using the calculated coefficients. |
| US09184936B2 |
Systems and methods for estimating processing workloads
Systems and associated methods for estimating wireless workloads are described herein. Systems and methods provide for generating an estimate of a wireless workload's processing requirements from the combined knowledge of system specific values, such as system parameters, platform details, and implementation details. Systems and methods for estimating wireless workloads may be utilized in various wireless protocols, including, 3G, WiMax, LTE, WiFi, femtocells, and point-to-point wireless links. The estimated workloads may be used for scheduling wireless workloads in a shared computing environment. |
| US09184934B2 |
Systems and methods for sharing control devices on an IO network
Certain embodiments of the invention can include systems and methods for enabling the operation of multiple control devices on the same network. Each control device on a network can be configured to monitor and receive input messages from multiple IO devices on the network. The control devices may also be configured to send output messages to one or more of the IO devices. According to certain embodiments, one control device may send output messages to certain IO devices while another IO device may send output messages to different IO devices. The input and output messages can both be sent via multicast according to certain embodiments. |
| US09184933B2 |
Communication management apparatus, communication apparatus, and communication method
A communication management apparatus includes a token-circulation-order-information storing unit that stores token circulation order, a token-frame processing unit that determines whether transmission right acquiring apparatus information of the token frame indicates the own apparatus and transmits a token frame in which first transmission right acquisition determination information indicating a sequence number of a communication apparatus that can acquire a transmission right in the token circulation order, second transmission right acquisition determination information indicating the number of frames that can be transmitted during one token frame circulation, and transmission right acquiring apparatus information indicating the next transmission destination of the token frame after the own apparatus acquired from the token circulation order are set, and a data-frame-communication processing unit that transmits and receives the data frame, thereby to reduce time required until a communication node that acquired the token frame transmits data. |
| US09184932B2 |
Connectivity fault management in a provider backbone bridge traffic engineering (PBB-TE) domain
A system and method for providing Connectivity Fault Management, CFM, in a Provider Backbone Bridge Traffic Engineering, PBB-TE, telecommunication network utilizing Ethernet-based packet transport. PBB-TE point-to-point and point-to-multipoint services are identified, and PBB-TE maintenance points (31, 41) associated with the identified PBB-TE services are addressed. The addressed PBB-TE maintenance points are modified by adding a PBB-TE Service Demultiplexer (32, 42) to each PBB-TE maintenance point for identifying independent PBB-TE service instances. Basic CFM protocols are enhanced to duplicate the behavior of CFM protocols on virtual local area network, VLAN, based maintenance associations. The PBB-TE maintenance points may be Maintenance association End Points, MEPs, and Maintenance association Intermediate Points, MIPs. |
| US09184927B2 |
Networking activity interactive system and method, client terminal and server thereof
A networking activity interactive system includes: a creating module for creating networking activity contents; an interactive module for receiving requests for participating the networking activity and participant data submitted by a user, to ensure only participant data in conformity with the networking activity contents is added to the participant user group of the networking activity, and the user is added to the participant user group; a database for storing the networking activity contents, the participant user group of the networking activity, and the participant reply content volume; a presenting module for presenting the networking activity content and the participant reply content volume of the networking activity. Furthermore, a method, a client terminal and a server for networking activity interactive are also provided. The present interactive system and method hereof, ensure that the participant data submitted by the user is in conformity with the created networking activity contents. |
| US09184923B2 |
Methods for controlling a power state of a network entity
One embodiment of the present invention relates to a network system having a first device, a second device, and a third device. The first device is coupled to a far end of a first network. The second device coupled to a far end of a second network. The third device is coupled to a near end of the second network. The third device provides a state transition request via the second network to the second device and the second device causes a transition of state in the first device. |
| US09184921B2 |
Input challenge based authentication
Input challenge based authentication techniques are described in which data regarding a user's input signature is employed for authentication of the user to access resources. Different users have distinct input signatures that are indicative of the manner in which each individual user provides input including at least typing characteristics and timing data. Data regarding input signatures may be captured from user interaction with computing devices and associated with user accounts. Once sufficient data regarding a user's input signature is captured, access to a user account may be controlled at least in part based on the input signature. To do so, an input challenge that indicates a non-secret pattern of input is presented to the user in connection with an authentication sequence. The user reproduces the non-secret pattern of input and selective access to the user account is granted depending upon whether or not the reproduction matches the input signature. |
| US09184918B2 |
Trusted hardware for attesting to authenticity in a cloud environment
Apparatuses, computer readable media, methods, and systems are described for storing a first measurement of a virtualization platform, storing a second measurement of a measured virtual machine, generating a quote using a key, wherein the quote is based on the first measurement and the second measurement, and providing the quote for attesting to authenticity of the virtualization platform and of the measured virtual machine. In a further example, the quote may be generated based on a third measurement of a secure tunnel. |
| US09184915B2 |
Strong authentication token with acoustic data input over multiple carrier frequencies
Strong authentication tokens for generating dynamic security values having an acoustical input interface for acoustically receiving input data are disclosed. The tokens may also include an optical interface for receiving input data and may have a selection mechanism to select either the acoustical or the optical input interface to receive data. A communication interface may be provided to communicate with a removable security device such as a smart card and the token may be adapted to generate dynamic security values in cooperation with the removable security device. The acoustic signal received by the token may comprise a plurality of modulated carrier frequencies whereby each carrier frequency has been modulated with a data signal representing the full input data such that the input data are redundantly emitted over more than one modulated carrier frequency. |
| US09184914B2 |
Information processing apparatus and information processing method
Provided is an information processing apparatus including a message generating unit that generates a message based on a multi-order multivariate polynomial set F=(f1, . . . ,fm) defined on a ring K and a vector s that is an element of a set Kn, a message providing unit that provides the message to a verifier holding the multi-order multivariate polynomial set F and a vector y=(y1, . . . ,ym)=(f1(s), . . . ,fm(s)), and a response providing unit that provides the verifier with response information corresponding to a verification pattern selected by the verifier from among k (where k≧3) verification patterns. The vector s is a secret key. The multi-order multivariate polynomial set F and the vector y are public keys. The message is information obtained by performing an operation prepared for a verification pattern corresponding to the response information in advance using the public keys and the response information. |
| US09184913B2 |
Authenticating a telecommunication terminal in a telecommunication network
A method for authenticating a telecommunications terminal having an identity module includes: storing a first private key, a first public key and a first signature, the first signature being based on signing the first public key using a second private key; generating identity information and a second signature, the second signature being based on signing the identity information using the first private key; transmitting the first public key, the identity information, and the first and second signatures to a server device; verifying, by the server device, the authenticity of the first public key using a second public key; and verifying, by the server device, the authenticity of the identity information using the verified first public key. The identity information includes International Mobile Subscriber Identity (IMSI) information. |
| US09184911B2 |
Secure session capability using public-key cryptography without access to the private key
A server establishes a secure session with a client device where a private key used in the handshake when establishing the secure session is stored in a different server. During the handshake procedure, the server receives a premaster secret that has been encrypted using a public key bound with a domain for which the client device is attempting to establish a secure session. The server transmits the encrypted premaster secret to the different server for decryption along with other information necessary to compute a master secret and session keys for the secure session. The different server decrypts the encrypted premaster secret, generates the master secret, and generates session keys that are used in the secure session for encrypting and decrypting communication between the client device and the server and transmits those session keys to that server. |
| US09184908B2 |
Apparatus and method for reducing jitter in periodic signals
The present invention provides an apparatus and method for reducing jitter in a periodic signal. The apparatus comprises: a frequency discriminator configured to receive the periodic signal and feedback of an output signal of the apparatus and calculate an estimate value for a length of a current period of the periodic signal; a phase discriminator configured to receive the periodic signal and determine an adjustment factor for the length of the current period of an input signal according to the input signal in a previous period of the periodic signal and the output signal in the previous period of the apparatus; and an adjustor configured to determine the period length of the output signal in the current period according to the estimate value for the length of the current period and the adjustment factor for the length of the current period. |
| US09184904B2 |
Communication system, receiver, and eye-opening measuring method
A communication system includes: a plurality of lanes; a plurality of transmission circuits respectively outputting data to the lanes in accordance with a transmission clock; and a plurality of reception circuits respectively receiving data from the lanes, each reception circuit includes: a clock data recovery circuit extracting own clock information from received data: a clock information switch circuit selecting either one of the own clock information of the reception circuit or another own clock information of an another reception circuit; a phase shifter generating a phase adjusted clock from a common reception clock source in accordance with clock information selected by the clock information switch circuit; and an input circuit taking in transmitted data in accordance with the adjusted clock, and the clock information switch circuit selects the own clock information in a normal operation and selects the another own clock information in an eye-opening measurement operation. |
| US09184903B2 |
Systems and methods for processing time-division signals and frequency-division signals
System and methods are provided for processing time-division signals and frequency-division signals using a multi-mode transceiver. The example system includes a power amplifier, a switching component, and a duplexer. The power amplifier is configured to receive a first time-division signal from the transceiver and to generate an amplified time-division signal based on the first time-division signal if the transceiver is in a time-division mode. The power amplifier is further configured to receive a first frequency-division signal from the transceiver and to generate an amplified frequency-division signal based on the first frequency-division signal if the transceiver is in a frequency-division mode. The switching component is configured to receive the amplified time-division signal from the power amplifier, and to output the amplified time-division signal for transmission. The duplexer configured to receive the amplified frequency-division signal from the switching component, and to output a transmission signal for transmission. |
| US09184901B2 |
Method and apparatus for communicating carrier configuration in multi-carrier OFDM systems
A message contains global carrier configuration is provided in a wireless multi-carrier orthogonal frequency division multiplexing (OFDM) system. The global carrier configuration contains global carrier configuration information such as the center frequencies for multiple available RF carriers of different base stations in the OFDM network. In one embodiment, the global carrier configuration comprises information of single or multiple carrier groups, each carrier group comprises single or multiple contiguous RF carriers, and each carrier group is associated with a multi-carrier configuration index that refers to carrier configuration information contained in a carrier configuration lookup table and a frequency assignment index that refers to a global frequency location contained in a frequency assignment lookup table. |
| US09184900B2 |
Method and apparatus for coordinating performance of multiple carriers
The present invention relates to a wireless access system which supports multiple carriers, and disclosed is a method for coordinating the performance of the multiple carriers and an apparatus for supporting same. The method for coordinating the performance of the multiple carriers according to the present invention broadly consists of two steps. For example, the method comprises the steps of coordinating the basic performance of the multiple carriers in mobile user equipment and coordinating the extended performance of the multiple carriers in the mobile user equipment. |
| US09184892B2 |
Device-assisted interference management in heterogeneous wireless cellular systems
Devices and methods are provided for device-assisted interference management in heterogeneous wireless network environments. A mobile station (MS) assists a serving access point (AP) in assigning radio resources according to the interference management capabilities of the MS, the serving AP, and one or more neighboring interfering APs on the downlink, or alternatively, to one or more neighboring APs with interfering mobile stations on the uplink. |
| US09184891B2 |
Wireless base station apparatus, wireless terminal apparatus, frequency resource allocation method, and method of forming transmission signal
A wireless base station apparatus and wireless terminal apparatus with a configuration which can prevent reductions in the accuracy of channel estimation when non-contiguous band transmission and SRS transmission are employed in an uplink line. In the base station apparatus (100), an allocation setting unit (106), which sets the reception band of an SRS at an SRS extraction unit (103) and sets the units of frequency allocation (RBG) at a CQI estimation unit (104) and allocation unit (105), matches the frequency position at the end of the SRS reception band to the frequency position at the end of any of the units of frequency allocation and sets the reception bandwidth of the reference signal to a natural number multiple of the bandwidth of the unit of frequency allocation. In the terminal apparatus (200), a band information setting unit (204), which sets the transmission band and units of frequency allocation (RBG), matches the frequency position at the end of the transmission band to the frequency position at the end of any of the units of frequency allocation and sets the transmission bandwidth of the SRS to a natural number multiple of the bandwidth of the unit of frequency allocation. |
| US09184883B2 |
Method for allocating resource to uplink control signal in wireless communication system and apparatus therefor
A method for allocating resource to ACK (Acknowledgment)/NACK (Negative-ACK) transmission in a wireless communication system is disclosed. The method includes receiving scheduling information included in a plurality of downlink control channels and data included in a plurality of downlink data channels, over multiple downlink component carriers from a base station, determining ACK/NACK responses corresponding to the data, and allocating resource to the ACK/NACK responses based on the scheduling information corresponding to each of the plurality of downlink control channels and downlink component carrier-dependent offset values. |
| US09184882B2 |
Method and apparatus for synchronous HARQ operation and interference avoidance
A method and apparatus for avoiding a collision. A collision may be avoided by allocating a first set of subframes to a backhaul link transmission, and allocating a second set of subframes to an access link transmission. In one example, the second set of subframes may be a non-overlapping set of subframes with respect to the first set of subframes. In a second embodiment, a collision may be avoided by receiving a data transmission from an evolved Node-B (eNB) and transmitting an uplink (UL) grant to a wireless transmit/receive unit (WTRU) and a first acknowledgement (ACK) to the eNB. The transmission may be in response to the received data transmission. The RN may avoid a collision by further transmitting an automatic ACK to the WTRU and transmitting a second UL grant to the WTRU. In a third embodiment, a collision between an access link transmission and a backhaul link transmission may be avoided by detecting a collision and determining an interface priority based on a collision occurrence type. |
| US09184881B2 |
Method for feeding back confirmation information on a physical uplink shared channel
A method for feeding back confirmation information on a physical uplink shared channel, this method includes: an eNodeB carries, in downlink control information, a number value of the downlink sub-frame corresponding to the confirmation information which is fed back by one uplink sub-frame, and transmits data on a plurality of continuous downlink sub-frames after the sub-frame carrying the downlink control information, wherein the number of the downlink sub-frames which transmit the data is equal to an number of the downlink sub-frames corresponding to the confirmation information fed back by the one uplink sub-frame; after the user equipment receives the downlink sub-frame which carries the downlink control information, the data is received from the downlink sub-frame which transmits the data after this downlink sub-frame, and the confirmation information received is fed back to the eNodeB through a physical uplink shared channel through an uplink sub-frame. |
| US09184880B2 |
Method and device enabling a dynamic bundle size HARQ mechanism
A method, device and computer program product for transmitting data blocks in an LTE or similar wireless communication system supporting HARQ and TTI bundling, with dynamic TTI bundle sizing is provided. Each TTI bundle includes a number of redundancy versions of a data block, for example differently encoded versions of the data block which can be combined together in accordance with Type-II HARQ. Plural TTI bundles can be transmitted as necessary in accordance with HARQ, for example in response to a NACK. The present technology involves adjusting the TTI bundle size for a given HARQ process, wherein at least two TTI bundles have different sizes. In various embodiments, the TTI bundle size progressively decreases with retransmissions so that the last TTI bundle is not excessively large, thereby reducing resource waste. TTI bundle size adjustment may be implemented in the uplink, downlink, or both. |
| US09184877B1 |
Method and apparatus for decoding independently encoded signals
A received signal that includes a plurality of user signals is demodulated. The plurality of user signals includes at least a first user signal and a second user signal. The first user signal corresponds to first user data that has been modulated independently of second user data corresponding to the second user signal, and the first user signal is encoded with a first finite state machine encoder independently of the other user signals. The first finite state machine encoder has a number of states S1. The second user signal is encoded with a second finite state machine encoder independently of the other user signals, and the second finite state machine encoder has a number of states S2. Demodulating the received signal includes calculating distances between (i) each transmit symbol in the received signal and (ii) expected symbol values, wherein each expected symbol value corresponds to user data for multiple users including the first user and the second user. The first user data in the received signal is decoded based on the calculated distances utilizing a finite state machine decoder having S1 states. |
| US09184876B2 |
Method and apparatus for detecting symbols received wirelessly using probabilistic data association with uncertainty
A method detects symbols in a signal received via a wireless channel by generating a statistical model for each symbol, and determining contribution from all other symbols in the signal as an expected interference. The expected interference is subtracted from the signal to obtain an interference-free signal. Then, the symbol is inferred based on the statistical model and the interference-free signal. |
| US09184871B2 |
Method for network coding for cooperative relay network in wireless communication system
A method is described for processing a signal at a relay node in a wireless communication system. More specifically, in one embodiment, the relay node receives a codeword broadcast from a source node. The codeword is partitioned into a plurality of sub-blocks. Then, the relay node generates two network encoded codewords by combining linearly the plurality of sub-blocks, and transmits the two network encoded codewords to a destination node. The destination node detects the codeword by using a zero-forcing receiver. |
| US09184865B2 |
Optical switch, optical demodulator, and optical demodulation method having feedback control of temperature regulator based on optical detector output
An optical switch includes a substrate, a ring resonator formed on the substrate, a first waveguide formed on the substrate in optical coupling with the ring resonator, the first waveguide being configured to guide a WDM signal, an optical detector configured to detect an optical signal component in said ring resonator, a temperature regulator driven in response to an output signal of the optical detector, the temperature regulator being configured to change a temperature of the ring resonator, the ring resonator having a resonant wavelength corresponding to a wavelength of an optical signal component that constitutes the WDM signal, the ring resonator, the optical detector and the temperature regulator constituting together a feedback control system that locks the resonant wavelength of the ring resonator to the wavelength of the optical signal component in the WDM signal. |
| US09184861B2 |
Method and devices for synchronization
This invention relates to methods and devices for time and frequency synchronization. The invention has particular application where time and frequency synchronization over packet networks using, for example, the IEEE 1588 Precision Time Protocol (PTP) is being carried out. The primary challenge in clock distribution over packet networks is the variable transit delays experienced by timing packets, packet delay variations (PDVs). Embodiments of the invention provide a method for time offset alignment with PDV compensation where a synchronized frequency signal is available at a slave device via Synchronous Ethernet and is used to determine the compensation parameters for the PDV. |
| US09184855B2 |
Opto-isolator including a vertical cavity surface emitting laser
An opto-isolator is disclosed that include a vertical cavity surface emitting laser (VCSEL), a photodetector and a package enclosing the VCSEL and the photodetector. The photodetector is optically coupled to the VCSEL and configured to receive an output optical signal generated by the VCSEL. |
| US09184854B2 |
Inter-band cross-phase modulation compensation for the mitigation of intra-channel nonlinear impairments in optical fiber transmission
An optical communication system includes a digital signal processer coupled to the coherent receiver, said coherent receiver including a nonlinearity compensation module for compensating for nonlinear effects in fiber in the optical link for increasing capacity or transmission distance of the fiber, the nonlinearity compensation module includes a spectral slicing of the signal into bands, computing nonlinear interaction between the bands with parameters opposite to those of the fiber to reverse the non-linear effects in the fiber, and only certain nonlinear interactions between bands are considered thereby reducing complexity of the nonlinearity compensation. |
| US09184851B2 |
Optical line terminal and optical network unit for supporting sleep mode thereof
An optical line terminal is provided which includes an upward band allocating unit configured to send an upward bandwidth allocation map to an optical network unit and to determine a sleep mode of the optical network unit according to whether a response message corresponding to the upward bandwidth allocation map is received; and an alarm unit configured to determine an upward bandwidth allocation map transfer operation as a normal operation according to an operation of the sleep mode. |
| US09184847B2 |
Dynamic bandwidth assignment in hybrid access network with passive optical network and another medium
An optical line terminal (OLT) configured to receive transmission requests from a plurality of both network elements (NE) and customer premises equipment (CPE), allocate a timeslot to each NE for transmission on an optical distribution network (ODN), and a timeslot to each CPE for transmission on an electrical distribution network (EDN), wherein each NE intermediates between the OLT and the CPEs. Included is a NE configured to transmit a timeslot to a CPE for transmission on an EDN allocated by an OLT, receive data frames from the CPE during the timeslot, and forward the data frames to the OLT without rescheduling. Also included is a method comprising sending a transmission request to an OLT, receiving a timeslot from the OLT for transmission on an EDN in response, transmitting data frames to a NE during the timeslot, wherein the NE forwards the data frames to the OLT without rescheduling. |
| US09184838B2 |
Information communication method for obtaining information using ID list and bright line image
An information communication method for obtaining information from a subject includes transmitting position information indicating a position of an image sensor used to capture the subject, and receiving an ID list that is associated with the position indicated by the position information. The method also includes setting an exposure time of the image sensor so that a bright line corresponding to an exposure line included in the image sensor appears according to a change in luminance of the subject. The method further includes obtaining a bright line image including the bright line by capturing the subject that changes in luminance by the image sensor with the set exposure time, obtaining the information by demodulating data specified by a pattern of the bright line included in the obtained bright line image, and searching the ID list for identification information. |
| US09184836B2 |
Data transmission system and method for transmitting data in a data transmission system
A data transmission system has a light-emitting transmitter, a light-receiving receiver and a data transmission channel based on incoherent light. A pre-equalization device connected upstream of the transmitter is provided for the purpose of pre-equalizing a data signal which is to be transmitted from the transmitter to the receiver via the data transmission channel. The data transmission channel has constant transmission conditions within prescribed limits. The data signal to be transmitted is transmitted using a prescribed maximum bandwidth of the transmitter. |
| US09184834B1 |
Method and apparatus for detection and correction of time skew in an optical transmitter
In some embodiments, an apparatus includes an optical transmitter system that defines an interferometric structure and has an in-phase portion and a quadrature portion. The optical transmitter system has a transmission configuration and a calibration configuration. The interferometric structure can produce an output associated with a skew between the in-phase portion and the quadrature portion of the optical transmitter system when in the calibration configuration. The skew is associated with a digital domain, an analog domain and an optical domain of the optical transmitter system. |
| US09184830B2 |
Device and unit for providing an associative link between a vehicle and a charging station, vehicle having the device and charging station having the unit
A device and a unit provide an associative link between a vehicle and a charging station, in which the charging station supplies a battery of the vehicle with energy. A vehicle having the device and a charging station having the unit are also provided. |
| US09184829B2 |
Flexible capacity satellite communications system
Systems and methods for supporting more flexible coverage areas and spatial capacity assignments using satellite communications systems are disclosed. A hub-spoke, bent-pipe satellite communications system includes: terminals; gateways; a controller for specifying data for controlling satellite operations in accordance with a frame definition including timeslots for a frame and defining an allocation of capacity between forward and return traffic; and a satellite including: pathways; at least one LNA, an output of which is for coupling to a pathway and to amplify uplink beam signals in accordance with the allocation; and at least one HPA, an input of which is for coupling to the pathway and to amplify downlink beam signals in accordance with the allocation, and wherein the frame definition specifies at least one pathway as a forward pathway for at least one timeslot and as a return pathway for at least one other timeslot in the frame. |
| US09184828B2 |
Communication system, communication terminal, communication method, chip clock generation method, and orthogonal code generation method
When multiple communication terminals access a base station in CDMA in which transmission signals are spread with orthogonal codes, the orthogonal codes in CDMA signals transmitted from the communication terminals are synchronized on the communication path. The communication terminals each include an information acquirer acquiring reference time information common to the multiple communication terminals, a transmission time generator generating a chip clock on the basis of the time information, an orthogonal code generator generating orthogonal codes in time with the timing of the chip clock, a CDMA spreader spreading transmission signals with the orthogonal codes to generate code division multiple access signals, a carrier wave generator generating a carrier wave, and a BPSK modulator modulating the carrier wave generated by the carrier wave generator with the code division multiple access signals and transmitting the carrier wave. |
| US09184815B2 |
Systems, methods, and media for selecting antennas and beamformers
Systems that: (a) select a current antenna subset; (b) receive signals in response to a transmission of pilot symbols using the current antenna subset: (c) determine a current objective function for the current antenna subset; (d) replace an antenna in the current antenna subset with another antenna not, in the current antenna subset, to form a next antenna subset; (e) receive signals in response to a transmission of pilot symbols using the next antenna subset; (f) determines a next objective function for the current antenna subset; (g) determines whether the next objective function is better than the current objective function, and if so creates a corresponding next occupation probability vector entry; and (h) determines whether the value for the corresponding next occupation probability vector entry is larger than a value for an optimal occupation probability vector entry, and if so sets the second antenna subset as the optimal antenna subset. |
| US09184808B2 |
Mimo beamforming-based single carrier frequency division multiple access system
A multiple-input multiple-output (MIMO) beamforming-based single carrier frequency division multiple access (SC-FDMA) system is disclosed. At the transmitter, a fast Fourier transform (FFT) is performed on transmission data to generate frequency domain data. The frequency domain transmit data is mapped to assigned subcarriers. An inverse fast Fourier transform (IFFT) is performed on the transmit data mapped to the assigned subcarriers to generate time domain transmit data. The time domain transmit data is transmitted via antennas. At a receiver, an FFT is performed on the received data to generate frequency domain received data. Subcarrier demapping is performed to extract data mapped on the assigned subcarriers. A channel estimator generates a channel matrix which is decomposed into U, D and VH matrices. A channel distortion and interference between transmit and receive antennas are equalized based on the decomposed channel matrices to the extracted frequency domain received data. |
| US09184806B2 |
Method for performing hierarchical beamforming in wireless access system and device therefor
A method for performing hierarchical beamforming in a wireless access system and a device therefor are disclosed. Particularly, the method comprises: an initial step for allowing a base station to transmit a plurality of first beams, to which different steering vectors are applied, to a terminal through corresponding reference signals, and a repetition step for allowing the base station to transmit a plurality of second beams, to which different steering vectors are applied, to the terminal through corresponding reference signals by considering feedback information that contains an index of one or more beams received from the terminal, wherein the repetition step can be repeated up to a predetermined number of times. |
| US09184804B2 |
Method and apparatus for implementing signal quality metrics and antenna diversity switching control
A method for detecting the digital quality of a radio signal includes: receiving a radio signal including a digital portion modulated by a series of symbols each including a plurality of samples; computing correlation points between endpoint samples in cyclic prefix regions of adjacent symbols; and using the correlation points to produce a digital signal quality metric. Receivers that implement the method are also provided. |
| US09184803B2 |
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. |
| US09184802B2 |
Communication of wireless power receiver through wireless power signal
The present specification discloses as one embodiment a power receiver for transmitting a message by using a power transmission signal. The power receiver comprises: a power reception portion for receiving the wireless power signal that is formed by a power transmitter; a demodulation portion for demodulating the received wireless power signal; a modulation portion for modulating the received wireless power signal; and a control portion for decoding a first packet from the wireless power signal that is demodulated by means of the demodulation portion, for determining whether a second packet that does not collide with the first packet which has been decoded can be transmitted, and for modulating the received wireless power signal so as to comprise the second packet by controlling the modulation portion, when transmission is possible according to the result of the determination. |
| US09184801B2 |
Apparatus and methods for near-field communication based device configuration and management
Methods and apparatus for activating a mobile device for use with a service provider. In one embodiment, a powered-off mobile device having an inserted Subscriber Identity Module (SIM) may be programmed with configuration data while “in box” (e.g., at a point of sale (POS), in a warehouse, etc.) using a near field communication (NFC) data interface. In another exemplary embodiment, information that is stored to a NFC accessible memory can be accessed when the device is non-functional e.g., to retrieve backup data. |
| US09184799B2 |
Smart NFC antenna matching network system and user device including the same
A Near Field Communication (NFC) antenna matching network system is provided for connection with an NFC. The NFC antenna matching network system includes a source coil connected between a first terminal and a second terminal of the NFC transceiver; and a resonant coil physically separated from the source coil. |
| US09184798B2 |
Near field communications (NFC) device having adjustable gain
A near field communications (NFC) device is disclosed that is capable of optimizing a gain for received signals. Measurements are made of signals received from an NFC environment and are compared to one or more threshold hold values. Based on the comparison, it is determined whether the measurements indicate underamplification or overamplification. Depending on the results of the analysis, one or more components within the NFC device is adjusted to increase or decrease the gain, respectively. The measurements may be taken during an unloaded baseline state or during loading, and may be compared to previous measurements to estimate their accuracy. |
| US09184796B2 |
Apparatus and method for operating antennas
An apparatus and a method for operating antennas. A terminal includes a plurality of short range wireless communication antennas, each antenna disposed on different surface or in a vicinity of the different surface of the terminal, and a short range wireless communication control module configured to control to select at least one of the plurality of short range wireless communication antennas. |
| US09184795B2 |
Packet energy transfer in-line communications
Data is communicated between a digital power transmitter and one or more digital power receivers over a transmission line comprising positive and negative conductors. If the transmitter is sending data to the receiver, a first transmitter electrical switch is selectively operated to increase electrical charge in the transmission-line capacitance. If the receiver is sending data to the transmitter, a first receiver electrical switch is selectively operated to increase electrical charge in the transmission-line capacitance. |
| US09184791B2 |
Selective adaptive audio cancellation algorithm configuration
Audio processing devices and methods. An ambient microphone picks up ambient sound and a voice microphone picks up a speaker's voice. The voice microphone is located farther from the speaker's mouth when a device is held to one side of the speaker's face than when held to the other side. A signal indicates whether an expected position of the handheld body is a position on a left side or right side of a speaker's face. Ambient sound in the voice signal is reduced by applying a first algorithm configuration selected to process voice signals with lower signal-to-noise ratio when the expected position in on one side of the speaker's face, and by applying a second sound cancellation algorithm configuration selected to process higher signal-to-noise ratios when the expected position is on the other side of the speaker's face. |
| US09184790B2 |
Incoherent UWB-IR transceiving method with improved multipath-resistance
There is provided an incoherent UWB-IR communication method by which erroneous demodulation is difficult to occur even in a multipath environment. Thus, the present invention includes an incoherent wireless communication method including a first step of modulating transmission data, a second step of converting the modulated transmission data into pulses and converting the pulses received from the external into reception data, and a third step of demodulating the reception data, wherein the pulses used in the second step includes a plurality of pulse sequences and the plurality of pulse sequences is such that the peaks of cross-correlation values are lower than the peaks of autocorrelation values. |
| US09184786B2 |
Systems and methods for clock calibration for satellite navigation
System and methods are provided for clock calibration. A satellite navigation system includes: a timing component configured to determine a counting period for clock calibration; a counter network configured to determine a first number of local clock periods associated with a local clock of the satellite navigation system during the counting period and determine a second number of external clock periods associated with an external clock during the counting period; and a processor configured to perform calibration for the local clock based at least in part on the first number of the local clock periods and the second number of the external clock periods. |
| US09184784B2 |
Method and apparatus for digital predistortion for a switched mode power amplifier
A method includes receiving an input signal and predistorting a baseband representation of the input signal at a carrier frequency and at one or more harmonic frequencies. The method also includes generating an output signal based on the predistorted baseband representation of the input signal, and transmitting the output signal to a power amplifier. Predistorting the baseband representation of the input signal at the carrier frequency could occur in parallel with predistorting the baseband representation of the input signal at the one or more harmonic frequencies. |
| US09184782B2 |
High-frequency module and communication device
A high-frequency module includes first and second demultiplexers and a band elimination filter. The first and second demultiplexers include common terminals, transmission filters, and reception filters, respectively. In the band elimination filter, a demultiplexer-side terminal is connected to the common terminal of the first demultiplexer. The band elimination filter includes a first pass band, and a second pass band and a stop band that are located adjacent to each other within the first pass band. The band elimination filter is configured so that the second pass band includes the pass band of each of the transmission filter and the reception filter in the first demultiplexer and the stop band includes the pass band of the transmission filter in the second demultiplexer. |
| US09184779B2 |
Dynamic medium switch in co-located PLC and RF networks
An electronic communication device comprises a first transceiver capable of a bi-directional communication session on a first communication medium; a second transceiver capable of a bi-directional communication session on a second communication medium; and a control logic coupled to the first transceiver and the second transceiver and capable of implementing a convergence layer, wherein the control logic is configured to receive, from the first transceiver, a first signal; and cause, in response to the first signal, data received and transmitted by the first transceiver on the first communication medium as part of a communication session to be received and transmitted instead by the second transceiver on the second communication medium. |
| US09184773B2 |
Apparatus and methods for signal generation, reception, and self-calibration
Apparatus and methods for signal generation, reception, and calibration involving quadrature modulation and frequency conversion. Embodiments of the present invention provide extremely wide bandwidth, high spectral purity, versatility and adaptability in configuration, and ease of calibration, and are particularly well-adapted for use in integrated circuitry. |
| US09184762B2 |
Mismatch profile
A system can include a signal image correlator receives a discrete frequency domain representation of a signal tone in an interleaved analog-to-digital (IADC) signal and an image of the signal tone in the discrete frequency domain representation of the IADC signal and determines a correlation between the signal tone and the image of the signal tone, a power of the signal tone and a power of the image of the signal tone. The system can also include a frequency domain estimator that determines an instantaneous frequency domain mismatch profile estimate based on the correlation between the signal tone and the image of the signal tone. The system can further include an averaging filter that averages the instantaneous frequency domain mismatch profile estimate over time to provide a frequency domain mismatch profile estimate. |
| US09184758B2 |
System and method of analog-to-digital converters
An analog-to-digital converter system that includes a pipeline of successively-cascaded signal converters, each operating alternatively in a first circuit configuration and a second circuit configuration, an error estimator coupled to the pipeline to receive the digitized error for estimating an amplifier gain of the present signal converter stage, and a code aligner/corrector that temporally aligns and corrects the digital codes received from the successively-cascaded signal converters to provide a digital out of the ADC system. |
| US09184742B2 |
High side driver with power supply function
The present document discloses a driver circuit for the high side switch of a half bridge at ultra-high voltage. The half bridge comprises the high side switch coupled to an input voltage Vin and to a midpoint of a low side switch. The driver circuit comprises a control signal generation unit generating a stream of control pulses and a control logic generating a gate voltage for the high side switch using a supply voltage Vcc based on the control pulses, a supply voltage capacitor generating the supply voltage Vcc, and a decoupling capacitor coupled on a first side to the control signal generation unit and on a second side to the control logic, to the midpoint of the half bridge via a first charging switch, and to the supply voltage capacitor via a second charging switch. |
| US09184737B1 |
Process mitigated clock skew adjustment
A device includes process mitigating timing (PMT) circuitry. The PMT circuitry allows for adjustment of a clock signal while compensating for process variation within the PMT circuitry. The PMT circuitry may include process mitigating buffer (PMB) circuitry. The PMB circuitry may utilize replica circuitry and a calibrated resistance to generate a calibrated bias voltage. The calibrated bias voltage may be used to drive component buffer circuits to create a calibrated current response. The calibrated current response may correspond to a selected output impedance for the component buffer circuits. The select output impedance may be used in concert with a variable capacitance to adjust a clock signal in manner that is independent of the process variation within the PMT circuitry. |
| US09184736B2 |
Current mode controlled power converter
A current mode controlled power converter controllable in a digitally processing current mode even during an on time. In the power converter, each control period based on a reference signal includes a slope calculation period in which a slope compensation signal for the control period is calculated by a slope compensation unit. During each slope calculation period, the slope compensation unit negates the slope compensation signal calculated previous to the control period including the slope calculation period, and a reset signal generation unit compares a current detection signal detected by a current detection unit with a current instruction set to an error signal generated by an error signal generation unit to generate a reset signal. |
| US09184729B2 |
Reconfigurable Nth-order filter
The reconfigurable Nth-order filter includes a CCII adopting active current division networks for implementing the proposed filter. This digitally programmable second generation current conveyor leads to wide control of filter coefficients for reconfiguration of the filter. Programmability characteristics are demonstrated through experimental results obtained from integrated circuit chips fabricated in a 0.18 μm CMOS process. |
| US09184725B2 |
Acoustic wave device
An acoustic wave device includes: a substrate; a lower electrode formed on the substrate; at least two piezoelectric films formed on the lower electrode; an insulating film located between the at least two piezoelectric films; and an upper electrode formed on the at least two piezoelectric films, wherein an outer periphery of an uppermost piezoelectric film out of the at least two piezoelectric films in a region in which the lower electrode and the upper electrode face each other is positioned further in than an outer periphery of the upper electrode. |
| US09184721B2 |
Signal-transmission-line structure and electronic device using the same
A signal-transmission-line structure includes a substrate, a through-silicon via (TSV) trench, a conductive substance, at least a conductor wire, and a dielectric layer. The substrate has a first surface and a second surface opposite to each other. The TSV trench is formed in the first surface of the substrate and extends along the first surface. The bottom surface of the TSV trench is located between the first surface and the second surface of the substrate. The TSV trench is filled with the conductive substance to form a transmission line. The conductor wire is located above the transmission line. The dielectric layer is located on the first surface of the substrate, and separates the conductor wire from the transmission line. |
| US09184719B2 |
Identifying a change to adjust audio data
Examples disclose a method of transmitting audio data to a wireless device and receiving frequency coefficients associated with the audio data from the device. Further, examples disclose analyzing the frequency coefficients to identify a change between the transmitted audio data and the received frequency coefficients. Additionally, examples also disclose adjusting a second audio data based on the identified change. |
| US09184713B2 |
Low distortion amplifier
A variable gain amplifier circuit (200) comprising an amplifier element (202) having an input (208, 210) and an output (220, 222); a feedback loop (224, 226) having a feedback impedance (228, 230) connected between the input (208, 210) and output (232, 234) of the amplifier element (202); an input branch (212, 214) having an input resistance connected between an input of the variable gain amplifier circuit and the input (208, 210) of the amplifier element (202); and a plurality of switches for selecting a gain of the variable gain amplifier circuit (200); characterised in that the variable gain amplifier circuit (200) further comprises an intermediate element (204) having an input and an output, the input being connected to a node between one of the switches and the feedback impedance (228, 230), such that the output can provide a signal which can be used to attenuate a signal component in the output (220, 222) of the amplifier element (202) caused by a non-linearity in the plurality of switches. |
| US09184711B2 |
Signaling systems, preamplifiers, memory devices and methods
Signaling systems, preamplifiers, memory devices and methods are disclosed, such as a signaling system that includes a transmitter configured to receive a first digital signal. The transmitter provides a transmitted signal corresponding to the digital signal to a signal path. A receiver system coupled to the signal line includes a preamplifier coupled to receive the transmitted signal from the signal path. The preamplifier includes a common-gate amplifying transistor that is configured to provide an amplified signal. The receiver system also includes a receiver coupled to receive the amplified signal from the preamplifier. The receiver is configured to provide a second digital signal corresponding to the amplified signal received by the receiver. Such a signaling system may be used in a memory device or in any other electronic circuit. |
| US09184710B2 |
Digital predistortion of a power amplifier for signals comprising widely spaced carriers
Digital predistortion (“DPD”) of an RF power amplifier for signals comprising two widely spaced carrier clusters is proposed. The basis waveforms within the DPD are selected to allow for the use of a lower sampling rate. As one example, multi-carrier signals spanning 60 MHz of bandwidth may be linearized using a sample rate of 100 MHz for the DPD module and the observation path, as opposed to a sample rate exceeding 300 MHz (5 times Nyquist) used conventionally. A transmit (Tx) filter is located after the power amplifier to attenuate distortion modes exceeding the sampling rate used. |
| US09184702B2 |
Peak-to-average ratio detector
An amplifier circuit with a peak-to-average ratio detector is described. Detection of the peak-to-average ratio value can be used to tune one or more parameters that affect linearity of one or more amplifiers in the amplifier circuit to improve amplifier performance. |
| US09184699B2 |
Variable-size mixer for high gain range transmitter
Implementations of a high gain range transmitter with variable-size mixers are described. |
| US09184698B1 |
Reference frequency from ambient light signal
A system includes an oscillator referenced to a frequency extracted from periodic intensity modulations of incident light. The incident light can be intensity modulated based on the frequency of the AC voltage that powers artificial lighting. The system includes a light-sensitive element configured to generate an output signal indicative of an intensity of incident light and a controller. The controller can receive a first input signal based on the output signal from the light-sensitive element. In the presence of artificial lighting, the first input signal has a frequency based on a reference frequency at which an intensity of light incident on the light-sensitive element periodically varies. The controller can generate a control signal based in part on the reference frequency. The controller can provide the generated control signal to the adjustable oscillator to thereby adjust the oscillator frequency. |
| US09184697B2 |
Oscillation device
An oscillation device comprises a substrate and a plurality of resonance structures arranged on the substrate to resonate electromagnetic waves. Each of the plurality of resonance structures has a negative differential resistance device for generating electromagnetic waves, a first conductor arranged electrically in contact with the negative differential resistance device and a second conductor arranged electrically in contact with the negative differential resistance device and disposed on the opposite side to the first conductor with respect to the negative differential resistance device. Adjacently located resonance structures of the plurality of resonance structures are interconnected by means of a metal part adapted for capacitive coupling with the first conductors thereof. The plurality of resonance structures are arranged so as to be separated from each other at least by a distance not greater than a wavelength of electromagnetic waves to be oscillated by them. |
| US09184685B2 |
Wind turbine generator
A system for a wind turbine generator comprising: a set of voltage limiting elements, and a controller configured to bypass the voltage limiting elements when a line voltage is below a predetermined threshold, and configured to connect each voltage limiting element in series between a grid side converter and a turbine transformer of the wind turbine generator, and to determine a current control reference signal for controlling the grid side converter (to generate a determined current) when the line voltage is above the predetermined threshold. |
| US09184684B2 |
Motor driving circuit and method thereof
A motor driving circuit for driving a motor includes: a driving-stage circuit, for converting an input voltage into a first output voltage and a second output voltage, and comprising a first transistor, a second transistor, a third transistor and a fourth transistor; an output stage circuit, for converting the first output voltage or the second output voltage into a motor speed signal; and a control unit, coupled to the first, the second, the third and the fourth transistors and the output stage circuit, for generating first, second, third and fourth transistor control signals to control the first, the second, the third and the fourth transistors respectively. |
| US09184679B2 |
Method for predicting the duration of a future time interval
A method for predicting a value for a length of a future time interval in which a physical variable changes is described, in which at least one measured value for the length of a past time interval and an instantaneously measured value for a length of an instantaneous time interval are taken into account, m values for lengths of past time intervals being added. A first value precedes the instantaneously measured value by k−1, and an mth value precedes the instantaneously measured value by k−m. The m added values are divided by a value for a length of a past time interval which precedes the instantaneously measured value by k. A ratio of the mentioned values is formed. For determining the value to be predicted, an average error is initially added to the instantaneously measured value, forming a sum. The formed ratio is subsequently applied to this sum. |
| US09184671B2 |
Semiconductor device which generates a DC power supply from an AC power supply
A semiconductor device according to one embodiment includes first and second transistor columns which each include a NMOS transistor and a PMOS transistor which are connected in series between a first power wire and a second power wire. Further, a gate of the PMOS transistor of one transistor column is connected to a wire which connects the NMOS transistor and the PMOS transistor of the other transistor column. Furthermore, an AC signal obtained by superimposing a signal on a bias voltage which is a voltage lower than that of the gate of the PMOS transistor included in the same transistor column is supplied to the gate of the NMOS transistor included in the transistor column. |
| US09184665B2 |
Control circuit of power converter with temperature control and method for controlling power converter
A control circuit of a power converter and a method for controlling the power converter are provided. The control circuit of the power converter comprises a switching circuit and a temperature-sensing device. The switching circuit generates a switching signal in response to a feedback signal, and the switching circuit generates a current-sensing signal for regulating an output of the power converter. The temperature-sensing device generates a temperature signal in response to temperature of the temperature-sensing device. |
| US09184664B2 |
Semiconductor device provided with switching power supply device with intermittent oscillation control
A control circuit varies an intermittent oscillation frequency using a period signal. A period signal period signal frequency is set to a frequency lower than the intermittent oscillation frequency, or is set to be higher than the intermittent oscillation frequency and to a frequency other than integer multiples of the intermittent oscillation frequency. The phase difference of the period signal with respect to an intermittent oscillation control signal is set so that the distribution of the intermittent oscillation frequency is dispersed. |
| US09184661B2 |
Power conversion with controlled capacitance charging including attach state control
An electronic system includes a controller that actively controls a rate of charging and discharging of an energy storage capacitor to maintain compatibility with a dimmer. The controller actively controls charging of a capacitor circuit in a switching power converter to a first voltage level across the capacitor circuit. The controller further allows the capacitor to discharge to obtain a second voltage level across the capacitor circuit. The second voltage level is sufficient to draw a current through a phase-cut dimmer to prevent the dimmer from prematurely resetting. The first voltage is sufficient to allow the capacitor to discharge to the second voltage level during each cycle of the line voltage. |