Document Document Title
US09205036B2 Dental composition
Aqueous homogeneous oral care compositions including a fluoride salt and unfunctionalized β-tricalcium phosphate, characterized in that β-tricalcium phosphate is present in a catalytic and fluoride-stable amount relative to the fluoride salt. Such compositions are of use in combating dental caries, dental erosion and/or tooth wear.
US09205033B2 Composite spherical polymer particles and their production process, and cosmetics using the same
Composite spherical polymer particles contain a nanoparticulate pigment having an average primary particle size of from 0.1 to 0.005 μm, a high molecular dispersant having adsorptive property to the nanoparticulate pigment, and a (meth)acrylic resin. The nanoparticulate pigment is enclosed in a dispersed state in the high molecular dispersant and (meth)acrylic resin. The content of the nanoparticulate pigment ranges from 5 to 70 wt % based on the composite spherical polymer particles. The composite spherical polymer particles have an average particle size of from 1 to 20 μm. A production process of the composite spherical polymer particles and cosmetics containing the composite spherical polymer particles are also disclosed.
US09205028B2 Apparatus for storing and dispensing baby bottle nipples and collars
An apparatus for storing both clean and used baby bottle nipples and collars includes a transparent cylindrical tubular member with a first open end and a second open end, a first nipple-shaped cap pivotably mounted to the first open end, a second cap pivotably mounted to the second open end, and a flexible insert with a nipple-shaped member having a concave side wall affixed to the bottom of the nipple-shaped member, the concave side wall having a top portion and a bottom portion both slidably in contact with the interior of the cylindrical tubular member, the top and bottom portions of the concave side wall able to provide a seal between the side wall and the cylindrical tubular member that prevents a cross-contamination between the clean bottle nipples and collars stored above the flexible insert and the used bottle nipples and collars stored below the insert.
US09205026B2 Medicament admixing system
A medicament container having an opening that provides access to a cavity defined by the medicament container. A stopper is sealingly positioned within the opening of the medicament container and configured to be forced into the cavity to open the medicament container. The medicament container also includes a mating member configured to mate with a complementary receiver associated with a second container to connect the medicament container to a second container. The medicament container further includes a radial seal configured to engage and seal against an interior seal wall associated with a second container prior to the stopper being forced into the cavity defined by the medicament container. A system is also provided for establishing fluid communication between a first container and a second container. The system includes a first container (e.g., a medicament container) having a radial seal, a second container, and a port assembly.
US09205024B1 Intravenous medication delivery safety assembly
An intravenous medication delivery safety assembly insures proper medication is delivered to a patient. The assembly includes an IV bag holding a medication. A tube has a first end coupled to the bag. A microchip is coupled to the tube proximate a second end of the tube. The microchip provides identifying data corresponding to the medication in the bag. A conduit is selectively coupled to the second end of the tube. The conduit is configured for coupling to a cannula. A security mechanism is coupled to the conduit to prevent coupling the tube to the conduit. A processor is coupled to the conduit and includes confirmation data corresponding to the patient to receive the medication. The processor reads the microchip and is operationally coupled to the security mechanism to permit coupling of the tube to the conduit only when the confirmation data properly corresponds to the identifying data.
US09205020B2 Massaging multiple roller-ball applicator for topical oils application
Exemplary massaging applicator devices for applying topical oils to an individual, such as a person or creature, and methods of applying topical oils are disclosed. Some embodiments of an exemplary massaging applicator device may include a body; a vibration assembly disposed within the body; at least one container configured to hold topical oil; and at least one roller-ball foot coupled to the body, wherein the container is in fluid communication with the at least one roller-ball foot such that the at least one roller-ball foot is configured to apply the topical oil. The topical oil may comprise an essential oil.
US09205014B1 Height-adjustable pillow for use in surgery
A height-adjustable pillow for supporting a patient's head. The pillow includes a casing of flexible material defining a casing volume and a volume of filler material partially occupying in said casing volume. The casing volume is compressible and expandable. The casing volume includes a support portion positioned above a base portion. An air valve is associated with the casing for introducing air into and evacuating air from said casing volume.
US09205011B2 Pneumatic mattress
A pneumatic mattress (1) has two edge cells (2,3) and a even plurality of transverse inner cells, arranged in adjacent pairs as alternate cells (4) and cells (5). An umbilical inflation hose (6) is provided with three internal pipes (7,8,9). Pipe (7) receives constant pneumatic pressure and has a pipe extension (17) to pneumatic connectors (27) for the edge cells (2,3). Pipe (8) receives alternating pressure for cells (4) via extensions (18) to connectors (28). Pipe (9) receives alternating pressure for cells (5) via extensions (19) to connectors (29). The connectors (28,29) are T connectors having a stem welded into the bottom of their cells (4,5). The connectors (28,29) are in lines (38,39). Each cell has a connector at both ends, whereby there are lines (38 & 39) at both sides of the plurality of inner cells (4,5). The edge cells (2,3) are formed by folding and seaming a sheet of polyurethane material leaving a pair of strips (11) on top of each other. These have two lines of dumbbell apertures (48, 49) on the lines (38,39), rounded at both ends both for avoiding stress concentration. Each connector (28,29) is passed through its aperture (48,49) on the appropriate side of the mattress. Thus the edge cells are physically connected to the inner cells. The pipe extensions (18,19) are added between the respective connectors, establishing the pneumatic connections to the cells. The entire mattress is pneumatically and physically interconnected using only the connectors and the apertures in the flaps.
US09205010B2 Patient support apparatuses and methods
Improved patient-support apparatuses and methods for rapid mattress inflation and pressure-compensation for changes in patient position.
US09205000B2 Reduced-pressure treatment systems and methods employing debridement mechanisms
Reduced-pressure treatment systems and methods are disclosed that employ debridement mechanisms to remove unwanted tissue. In one instance, a reduced-pressure treatment system for treating a tissue site on a patient includes a manifold member for distributing reduced pressure to the tissue site, a support member for disposing proximate the tissue site and the manifold, and a debridement mechanism coupled to the support member. The debridement mechanism is for debriding the tissue site. The system further includes a sealing drape for placing over the tissue site and manifold member. The sealing drape is operable to form a fluid seal over the tissue site and manifold member. The system also includes a reduced-pressure subsystem for delivering a reduced pressure to the sealing drape. The system may further include a chemical-debridement subsystem. Other systems, manifolds, and methods, are disclosed.
US09204993B2 Treatment of diverticula
Some embodiments described herein generally relate to apparatus and methods for treating diverticula. The diverticula may be present within a wall of a gastrointestinal organ, such as a colon, of a human or animal. In some examples, the apparatus may include a flexible conduit having a proximal end, a distal end, and a passageway therethrough, a balloon-forming chamber at the distal end of the flexible conduit, and at least one heating element positioned on an interior of the balloon-forming chamber. The apparatus may further include an endoscope in which the flexible conduit may be positioned such that the balloon-forming chamber extends from an end of the endoscope.
US09204983B2 System and method for delivering and deploying an occluding device within a vessel
A system and method for deploying an occluding device that can be used to remodel an aneurysm within the vessel by, for example, neck reconstruction or balloon remodeling. The system comprises an introducer sheath and an assembly for carrying the occluding device. The assembly includes an elongated flexible member having an occluding device retaining member for receiving a first end of the occluding device, a proximally positioned retaining member for engaging a second end of the occluding device and a support surrounding a portion of the elongated flexible member over which the occluding device can be positioned.
US09204980B2 Drug-eluting coatings applied to medical devices by spraying and drying to remove solvent
A coating device for coating a medical device with a drug-eluting material uses an in-process drying station between coats to improve a drug release profile. The drying station includes a heat nozzle configured for applying a uniform drying gas. A coating process using the dryer includes a closed-loop control for the gas between drying steps and an improved nozzle for producing more consistent spray patterns.
US09204978B2 Modular screw apparatus and method
An orthopedic instrument comprises a shell configured to be inserted into a cup-shaped site, a liner configured to be received within a cavity of the shell, wherein the liner has an aperture and a mating feature adjacent to the aperture, and a modular screw configured to be received within the aperture of the liner. The modular screw can include a first component that is positionable adjacent to a first side of the mating feature and a second component that is positionable adjacent to a second side of the mating feature. When assembled, the modular screw can be configured to rotate relative to the liner.
US09204977B2 Patient-specific acetabular guide for anterior approach
An orthopedic device includes a patient-specific acetabular guide that can be used for preparing an acetabulum of a patient to receive an acetabular implant. The acetabular guide has a body with an outer three-dimensional surface configured to match an acetabulum of a specific patient's hip joint designed from data of the patient's hip joint. The acetabular guide can further include a peripheral annular rim.
US09204973B2 Laterally expandable interbody fusion cage
An fusion cage having a longitudinal element and two planar bendable expansion arms slideably captured in a track on opposing sides, the expansion arms expandable from a pre-implantation position adjacent to the longitudinal element to a deployed position bounding an area around the longitudinal element in which bone graft material may be packed and retained after implantation into the intervertebral space. The longitudinal element is eliminated in favor of front and back lateral tracks in which the opposing ends of the expansion arms are slideably received so as to allow expansion of the bounded areas in both a lateral and anterior-posterior direction by sliding within the channels. Expansion of the area within the bendable members may be accomplished by rotation of leaves to which the bendable members are rigidly and slideably affixed.
US09204972B2 Articulating expandable intervertebral implant
A spacer for separating bones of a joint includes a frame and a carriage. The carriage has ramped surfaces, and is slideably moveable in relation to the frame. A screw support is moveably connected to the frame to form a changeable angular orientation with respect to the frame. An actuating screw is supported by the screw support, and is connected to the carriage to cause the carriage to slideably move in relation to the frame when the actuating screw is rotated. Opposing endplates are configured to engage opposing bone of the joint, and each has ramped surfaces mateable with the ramped surfaces of the carriage. When the carriage is moved by rotation of the actuating screw, the ramped surfaces of the carriage and the endplates slide against each other, causing the endplates to move relatively apart, to increase the height of the spacer.
US09204971B2 System and method for ankle arthroplasty
A monolithic interpositional arthroplasty implant for use in repairing gyngylmus joints such as the joints of the ankle. The implant is a monolithic tibiotalar implant having a first major surface shaped to be positioned against a tibia. The tibia is allowed to articulate across the first major surface. A second major surface is shaped to be positioned against the talus.
US09204970B2 Tibial bearing component for a knee prosthesis with improved articular characteristics
An orthopaedic knee prosthesis includes a tibial bearing component with surface features which operate to protect adjacent soft tissues of the natural knee throughout a wide range of flexion. More particularly, the tibial bearing component provides an anterior relief space disposed between the dished lateral and medial articular compartments, in which the relief space is convex as viewed from a sagittal perspective across the medial/lateral extent of the relief space.
US09204967B2 Fixed-bearing knee prosthesis having interchangeable components
A fixed-bearing prosthesis includes a femoral component having a medial condyle surface and a lateral condyle surface. The knee prosthesis also includes a bearing having a medial bearing surface configured to articulate with the medial condyle surface of the femoral component, and a lateral bearing surface configured to articulate with the lateral condyle surface of the femoral component. A tibial tray is secured to the bearing. The tibial tray has a platform with an elongated stem extending downwardly from a lower surface thereof. A posterior buttress extends along a posterior section of the perimeter of the tray's platform, and an anterior buttress extends along an anterior section of the perimeter of the tray's platform. Differently-sized tibial trays are interchangeable with differently-sized bearings.
US09204966B2 Penile prosthesis
A penile prosthesis is disclosed that can alternate between an erect and flaccid state based on the shape memory properties of an exoskeleton that is responsive to increases and decreases in temperature. The exoskeleton consists of a shape memory alloy, such as nitinol, which in the erect configuration can radially expand and resist axial loads and buckling forces during coitus. The shape memory alloy is temperature-tuned to undergo a change to an erect state under external application of heat and can revert to a flaccid state with cooling below resting penile temperature.
US09204962B2 In situ adjustable optical mask
Implantable corneal and intraocular implants such as a mask are provided. The mask can improve the vision of a patient, such as by being configured to increase the depth of focus of an eye of a patient. The mask can include an aperture configured to transmit along an optical axis substantially all visible incident light. The mask can further include a transition portion that surrounds at least a portion of the aperture. This portion can be configured to switch from one level of opacity to another level of opacity through the use of a controllably variable absorbance feature such as a switchable photochromic chromophore within a polymer matrix.
US09204960B2 Adjustable suture-button constructs for ligament reconstruction
An adjustable suture-button construct for ligament reconstruction. The construct is a knotless, adjustable, flexible suture loop, a first fixation device (a free or removable slotted button) and optionally a second fixation device (a fixed, non-removable button). Suture ends of the knotless suture loop provide a variable-length graft support that can be adjusted prior to, during, or after deployment of the constructs. The removable, detachable fixation device is provided with attachment feature(s) to permit assembly onto the adjustable loop. The removable, detachable fixation device is attached to the tibia end of the loop construct after the loop construct is passed through the tibial tunnel (i.e., once the loop exits the anterior tibia cortex). If a fixed, non-removable button is employed, the fixed, non-removable button is securely attached (by stitching, for example) to the graft.
US09204959B2 Implantable biologic holder
A tissue graft suspension device includes a platform member, a graft connecting element coupled to the platform member such that a portion of the graft connecting element forms a loop for attachment to a tissue graft, and an enclosure member coupled to the loop of the graft connecting element and configured to enclose a biologic material. The enclosure member defines an opening configured to receive the biologic material. The graft connecting element and the enclosure member are configured such that, during use, the tissue graft is coupled to the loop and in contact with the enclosure member.
US09204954B2 Knitted scaffold with diagonal yarn
A knitted scaffold comprising at least two silk yarns in a knit direction and a yarn member diagonal to the knit direction to thereby provide a knitted fabric or mesh for surgical use that can retain its shape and/or resist collapse when opposing forces are applied at an angle from the knit direction. The knitted scaffold may include at least two yarns laid in a knit direction and engaging each other to define a plurality of nodes. The at least two yarns can include a first yarn and a second yarn extending between and forming loops about two nodes. The second yarn has a higher tension at the two nodes than the first yarn. The second yarn substantially prevents the first yarn from moving at the two nodes and substantially prevents the knitted mesh from unraveling at the nodes.
US09204953B2 Biocompatible surgical scaffold with varying stretch
A biocompatible surgical scaffold made from a multi-filament silk yarn for soft tissue reconstruction. The scaffold incorporates regions of varying stretch having different physical and mechanical properties that allow contouring to the required soft tissue shape to be replaced or repaired. The porous structure allows tissue in-growth, while the mesh degrades at a rate which allows for a smooth transfer of mechanical properties to the new tissue from the silk scaffold.
US09204952B2 Method for optical 3D measurement of teeth with reduced point spread function
A 3D measurement of teeth occurs while exciting fluorescence in the volume of the teeth. To this end, use is made of suitable radiation which, as a result of the fluorescence, is therefore strongly absorbed. As a result of this, the problem of translucence when measuring teeth is significantly reduced.
US09204948B2 Brushhead for a power toothbrush with a wedge and spring handle interface
The brushhead (24) is part of a power toothbrush (10) which includes a handle portion (12) with a drive shaft (14) having a wedge-shaped free end (40) and a circumferential recess (36) in the external surface (35) adapted to receive a portion of a helical spring member (32). The brushhead includes a hollow neck portion (28) to receive the drive shaft. The hollow part of the neck portion includes a circumferential recess (38) in its interior surface (37) which is in registry with the recess on the drive shaft when the brushhead is operatively positioned on the handle, wherein the hollow portion includes a wedge-shaped recess (44) at the distal end thereof which receives in a mating relationship the wedge-shaped end of the drive shaft.
US09204946B2 Locating/guidance tip assembly for a liquid droplet spray teeth cleaning system
The spray assembly for a droplet spray teeth cleaning system includes a guidance member at the end thereof. The spray assembly includes a nozzle through which a spray of liquid is directed to the teeth for cleaning. The guidance member is configured and mounted relative to the nozzle to provide a selected standoff distance between the nozzle and the teeth and includes a portion which is configured to fit in the interproximal space between adjacent teeth and gums, or against the frontal portions of the teeth, so that the user knows the location of the spray relative to the teeth.
US09204944B2 Deposition of discrete nanoparticles on a nanostructured surface of an implant
A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a microscale roughened surface. The method further comprises forming a nanoscale roughened surface on the microscale roughened surface. The method further comprises the act of depositing discrete nanoparticles on the nanoscale roughened surface though a one-step process of exposing the roughened surface to a solution including the nanoparticles. The nanoparticles comprise a material having a property that promotes osseointegration.
US09204943B1 Coreflex abutment system
The present invention relates to dental implants and provides a flexible core abutment system using an implantable base member, a flexible inner core and an outer shell for receiving a restoration wherein the flexibility of the abutment simulates the shock absorbing properties typically provided by the ligaments of natural teeth.
US09204942B2 Systems and methods for fabricating a dental template
A dental template to position an object on a patient's tooth includes digitizing the patient's tooth; adding virtual objects to predetermined locations on the digitized tooth; and fabricating the dental template to locate the object on the patient's tooth. The template can be used for etching or for positioning brackets on teeth.
US09204939B2 Device and method for assisting laparoscopic surgery—rule based approach
Surgical controlling systems and methods. A surgical controlling system includes: at least one surgical tool adapted to be inserted into a surgical environment of a human body for assisting a surgical procedure; at least one location estimating unit to real-time locate the 3D spatial position of at least one surgical tool at any given time t; and at least one movement detection unit in communication with a movement's database and with the location estimating means. The system also includes a controller having a processing unit in communication with a controller's database. The controller controls the spatial position of at least one surgical tool.
US09204938B2 Visualization guided ACL localization system
A computerized system provides assistance for placement of localization markers for medical operations such as ACL repair procedures. The system displays, on a graphical user interface, an image of an anatomical structure and allows identification, via an input device on the graphical user interface, of a set of landmark locations identifying respective anatomical positions within the displayed image of the anatomical structure. The system displays a graphical overlay over the image of the anatomical structure. Placement of the graphical overlay is based on the set of landmark locations. The system displays at least one localization marker within the graphical overlay. The localization marker(s) identify a location for performing a surgical operation associated with the anatomical structure, such as ACL repair surgical operations.
US09204932B2 Apparatus for an orthopedic fixation system
An orthopedic fixation system includes a sterile packaged implant kit and a sterile packaged instrument kit. The sterile packaged implant kit includes at least one surgical implant, an insertion device, and an implant package adapted to receive the at least one surgical implant and the insertion device therein. The implant package maintains the at least one surgical implant and the insertion device sterile after sterilization of the sterile packaged implant kit. The sterile packaged instrument kit includes one or more instruments necessary to use the sterile packaged implant kit and an instrument package adapted to receive the one or more instruments therein. The instrument package maintains the one or more instruments sterile after sterilization of the sterile packaged instrument kit.
US09204930B2 Thermal induced necrosis of lens epithelial cells
Lens epithelial cells are destroyed and further growth is inhibited coincidental with eye surgery such as cataract surgery by heating the cells to a temperature above normal to thereby destroy the cells and inhibit future growth. The cells are heated by placement of a thermally conductive ring within the lens capsule and heating the ring thereby raising the temperature of lens epithelial cells adjacent to the ring.
US09204927B2 System and method for presenting information representative of lesion formation in tissue during an ablation procedure
A method and system for presenting information representative of lesion formation is provided. The system comprises an electronic control unit (ECU). The ECU is configured to acquire a value for an ablation description parameter and/or a position signal metric, wherein the value corresponds to a location in the tissue. The ECU is further configured to evaluate the value, assign it a visual indicator of a visualization scheme associated with the parameter/metric corresponding to the value, and generate a marker comprising the visual indicator such that the marker is indicative of the acquired value. The method comprises acquiring a value for the parameter/metric, and evaluating the value. The method further includes assigning a visual indicator of a visualization scheme associated with the parameter/metric corresponding to the value, and generating a marker comprising the visual indicator.
US09204919B2 Vessel sealing instrument with reduced thermal spread and method of manufacturing therefor
An electrosurgical vessel sealing instrument having a first and a second opposing jaw member at a distal end thereof, wherein each jaw member includes a jaw housing, an inner tissue engaging surface, and an insulating layer disposed therebetween. The instrument includes the ability to move the jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue. The jaws include a tissue-contacting seal plate having obverse and reverse surfaces. A series of ribs extend from the reverse surface of the seal plate into an insulating layer, which, in turn, is affixed to a jaw housing. The ribbed structure of the seal plate reduces thermal spread and edge cutting during vessel sealing procedures, leading to improved surgical outcomes.
US09204916B2 Cryogenic balloon device with radiofrequency tip
An intravascular ablation device, including a flexible elongate body; an expandable element positioned on the elongate body; a radiofrequency or electroporation treatment segment located distally of the expandable element; a cryogenic coolant source in fluid communication with an interior of the expandable element; and a radiofrequency or electroporation energy source in communication with the radiofrequency or electroporation treatment segment.
US09204911B2 Anchor-in-anchor system for use in bone fixation
An anchor-in-anchor fixation system is provided for securing underlying structure, such as bone. The fixation system includes a first bone anchor having a shaft for fixation to underlying bone, and a head that defines an internal bore. A second bone anchor extends through the bore and into underlying bone. A fixation assembly is also provided that includes one or more fixation systems coupled to an auxiliary attachment member configured for long bone fixation, spinal fixation, or fixation of other bones as desired.
US09204910B2 Telescoping bone screw
A bone screw for treating a bone fracture having a plunger assembly and a detent assembly on a body portion thereof. The detent assembly includes a detent member that is movable between a first and second position. The plunger assembly includes a threaded engagement portion and a plunger portion. The plunger portion is slidably disposed within a chamber of the body. The detent assembly operative to secure the body whereby said plunger portion moves independent of said body.
US09204909B2 Spinal rod system and method
A spinal rod system includes a first instrument extending between a proximal portion and a distal portion along a longitudinal axis thereof. The proximal portion defines an inner cavity extending along the longitudinal axis. The first instrument includes a first arm extending along the longitudinal axis. The first arm defines a portion of a vertebral construct cavity disposed in communication with the inner cavity and includes a distal end being configured to engage a bone fastener. Methods of use are disclosed.
US09204907B2 Dynamic inter-spinous process spacer
An interspinous process spacer for distraction of the vertebra including a body portion having an operative panel for increasing the height thereof and defining an internal void in which an expandable member is provided for actuating the operative panel. A self sealing percutaneous access port is provided to enlarge the expandable member and actuate the operative panel. The body portion is anchored by flanges secured to adjacent spinous process. The port allows for adding or removing fluid from the one or more chambers or envelopes of the expandable member in order to adjust the height of the body and thus the interspinous process spacing. Subsequent to initial implantation and expansion the volume of the expandable member may be increased or decreased in a non-surgical in-office procedure in which a needle is used to add or remove fluid from the expandable member via the port and tubular member.
US09204906B2 Posterior cervical fusion system and techniques
A posterior cervical fusion surgery assembly and method. The assembly includes a sled adapted to be positioned in a facet joint and two receivers slidably mounted on the sled. The receivers are adapted to support surgical instruments such as a drill, a tap, and a screw. The sled assists in orienting the instruments at a desired angle with respect to the spine.
US09204904B2 Variable angle adaptive plate
A device for supporting and/or assisting in bone fusion, particularly in the spine, is described. A plate member is provided, along with two or more attachment members that are anchorable to bones. In one embodiment, the plate member has a slot near one end and an aperture at another end. The attachment members include threaded posts for connection to the plate member via the latter's slot(s) and aperture(s). Alternatively, attachment members need not have a threaded post, and attachment members may be connected to the plate member via a bone bolt or similar fixation member. The slot(s) allow a single plate member to be used for a variety of operative situations and anatomies. A device for repositioning bones and a method for using the disclosed devices is also described.
US09204903B2 Bone fixation tensioning tool and method
A tensioning tool and method for tensioning a conformable ligature of a bone fixing system are disclosed. The ends of a conformable ligature can be passed around bones, bone grafts, tendons, plates, rods, fasteners, or other anatomical or implanted structures, and the like to form a loop. Another portion of the conformable ligature can be coupled to a tensioning tool. The tensioning tool can include a first portion and a second portion in threaded engagement with each other. Rotation of one portion relative to the other can cause tensioning of the conformable ligature through translation of a tensioning member.
US09204902B2 Bone fixation tensioning tool and method
A tensioning tool and method for tensioning a conformable ligature of a bone fixing system are disclosed. The ends of a conformable ligature can be passed around bones, bone grafts, tendons, plates, rods, fasteners, or other anatomical or implanted structures, and the like to form a loop. Another portion of the conformable ligature can be coupled to a tensioning tool. The tensioning tool can include a first portion and a second portion in threaded engagement with each other. Rotation of one portion relative to the other can cause tensioning of the conformable ligature through translation of a tensioning member.
US09204898B2 Low profile dual locking fixation system and offset anchor member
A coupling device for securing an elongate member to the spine is provided. The coupling device comprises a compressible inner member that secures an anchor member therein when the inner member is axially shifted within an outer member. The elongate member is retained within the device by an axially inserted locking member, and may be secured independently of the anchor member. The coupling device and anchor may be configured to provide increased angulation of the anchor with respect to the coupling device. For instance, anchor member may have an offset head portion in order to provide normal pivoting of the coupling device when the anchor is attached to bone at an angle.
US09204891B2 Flexible surgical device for tissue removal
An elongate tool with a cutting end. In some embodiments the end is bendable. Optionally, the end is bendable between two cutting edges. Optionally or alternatively, the end includes both a forward cutting edge and a side cutting edge. The tool may be sized for hand-held use, with control from outside the body, for treating a spinal stenosis.
US09204889B2 Medical instrument and method of use
This invention relates to surgical instruments for applying energy to tissue using a vapor-to-liquid phase transition which delivers large amount of energy to the targeted tissue. In one embodiment, the system is configured for volumetric removal of tissue by means of high velocity ejection of a vapor media from a first vapor port proximate to soft tissue wherein the vapor-to-liquid phase change of the media applies energy to the tissue. The system provides a second port coupled to a suction source that cooperates with the first vapor port to suction tissue debris from the targeted site.
US09204884B2 Device and method for distal resections of a knee prosthetic
A device and method for resecting a distal portion of a femur comprises a distal cutting guide [98], a valgus guide [102], and a variable collet [10]. The distal cutting guide [98] is configured to overlie an anterior portion of the femur and comprises a slot for guiding a cutting tool across a distal portion of the femur. The valgus guide [102] is configured to connect to the distal cutting guide [98]. The valgus guide [102] is configured to align the slot of the distal cutting guide [98] at the proper varus/valgus angle. The variable collet [10] is configured to attach to an intramedullary rod and the valgus guide [102]. The variable collet [10] comprises a port [30] for receiving the intramedullary rod. The port [30] is angularly adjustable with respect to the valgus guide [102] such that adjusting the port [30] adjusts the varus/valgus angle of the distal cutting guide [98].
US09204883B1 Clamp
A clamp having a first leg and a second leg where the first and second legs have a first end and a second end. A biasing means is secured to the second ends of the first and second legs. The biasing means holds the first ends of the first and second legs in a spaced apart relationship. A locking means having a rotatable locking flange is positioned on the first end of the first leg. A projection is positioned on the first end of the second leg. The projection is disposed to be in alignment with the locking means when the first end of the second leg is advanced to a position adjacent the first end of the first leg. The rotatable locking flange is rotatable to engage the projection to secure the second leg in a position adjacent the first leg.
US09204880B2 Tissue thickness compensator comprising capsules defining a low pressure environment
A tissue thickness compensator can comprise a compensator body and at least one vessel contained in the compensator body. The vessel can define an inner cavity which can comprise an inner atmosphere having a pressure which is lower than the atmospheric pressure of the atmosphere surrounding the tissue thickness compensator. In at least one embodiment, the vessel and the compensator body can be maintained in a collapsed state until staples are fired through the vessel. At such point, the vessel can re-expand and apply a biasing force to tissue captured within the staples.
US09204877B2 Surgical device having a rotatable jaw portion
A surgical device is provided that includes a jaw portion, having a first jaw in opposed correspondence with a second jaw, the second jaw including a surgical member. The surgical device may include a shaft portion coupled to a proximal end of the jaw portion and at least one motor configured to rotate the jaw portion relative to the shaft portion, to move the jaw portion relative to the shaft portion, move the first jaw relative to the second jaw and move the surgical member within the second jaw. The surgical member may be prevented from moving within the second jaw unless the first jaw is in a closed position relative to the second jaw. Advantageously, the surgical member may include one or both a cutting element or a stapling element, disposed within one of the jaws.
US09204876B2 Locking articulation mechanism for surgical stapler
A surgical stapler is provided and comprises a handle assembly, an elongated body, an articulable tool assembly, and an articulation mechanism. The articulation mechanism has: a main shaft member connected to an articulation linkage; a retainer having an opening for receiving a shaft portion of the main shaft member; a cam lock having cam locking surfaces and a locking tab; a locking cover defining recesses for receiving the locking tab; an articulation handle having cam surfaces configured to engage the cam locking surfaces of the cam lock.
US09204874B2 Suture passing K-wire
A method and apparatus for bunion repair using a suture passing K-wire configured to easily pass through bone tunnels with suture trailing. The suture passing K-wire includes a tapered guide pin with a multi-diameter shaft (i.e., comprising at least two regions or sections that have different diameters) and a loop which is securely attached to an end of the guide pin (i.e., to the smaller diameter section of the guide pin). The reconstruction system may be formed of a pair of buttons connected by a flexible strand. The procedure offers indirect placement of buttons and a minimally invasive approach.
US09204873B2 System and method for joint resurface repair
A system for positioning an element relative to an articular surface. An embodiment of the system may include a first element having a positional reference relative to an articular surface. The system may further include a second element capable of indicating the positional reference of the first element relative to said articular surface. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment.
US09204869B2 Articulation control mechanisms
A surgical access port and method for achieving articulation is disclosed, the surgical access port including a housing, at least one lumen extending through the housing, and an articulation structure. The housing comprises an access member having a proximal end and a distal end, and defines a longitudinal axis. The lumen in the housing extends from the proximal to the distal end of the access member along the longitudinal axis. The articulation structure comprises a first tubular member and a second tubular member, the second tubular member hingably attached to the first tubular member, and an articulation element slidably attached to the first tubular member.
US09204867B2 Tissue removal device and method of use
A biopsy device for acquiring a tissue sample is disclosed. The biopsy device comprises a partoff mechanism which can have at least a tab and an actuator. The actuator can be used to control the angle of the tab and thus partoff a tissue sample. The tab may be on a cutter tube, which may have a sharp distal end which may core the samples from the mass of tissue. Multiple tissue samples may be collected.
US09204865B2 Device for receiving liquid samples
A device for receiving liquid samples includes at least one sample carrier (1) for receiving the liquid sample, a sample carrier ejector (3) and a sample carrier holder (2) with a first guiding area and a second guiding area (4, 5) for guiding the sample carrier ejector (3). The first guiding area (4) has a tubular design and the second guiding area (5) has a groove-shaped design. The sample carrier ejector (3) has a geometry complementary to the first and second guiding areas (4, 5) and is axially displaceable within the sample carrier holder (2) such that the sample carrier (1) can be detached by the sample carrier ejector (3) from the sample carrier holder (2).
US09204864B2 Fluid diversion mechanism for bodily-fluid sampling
A device includes a pre-sample reservoir, an actuator mechanism, and a diverter. The pre-sample reservoir can be fluidically coupled to a delivery member to receive and isolate a predetermined volume of bodily-fluid withdrawn from a patient. The actuator mechanism is operably coupled to the pre-sample reservoir such that, when actuated, a negative pressure is formed in the pre-sample reservoir that urges the bodily-fluid to flow into the pre-sample reservoir. The diverter can selectively control fluid flow between the delivery member and the pre-sample reservoir. The diverter includes a flow control mechanism that defines a first fluid flow path and a second fluid flow path. The diverter is movable between a first configuration in which the bodily-fluid flows through the first fluid flow path to the pre-sample reservoir, and a second configuration in which the bodily-fluid flows through the second fluid flow path to a sample reservoir coupled to the diverter.
US09204862B2 Method and apparatus for performing ultrasound elevation compounding
A method for generating a spatially compounded image includes acquiring ultrasound information from two or more scan planes, wherein the scan planes are mutually offset by a spatial distance, and wherein at least one of the scan planes is non-planar such that the spatial distance between the scan planes is a function of depth, and combining the information from the scan planes to generate a compounded image. A system and non-transitory computer readable medium are also described herein.
US09204861B2 Ultrasound diagnostic apparatus and method of determining a time intensity curve
An ultrasound diagnostic apparatus is provided. The ultrasound diagnostic apparatus includes an image data generation unit configured to generate image data corresponding to one frame of a subject, based on sound ray data acquired by transmitting ultrasound to the subject, a high intensity image determination unit configured to compare strength of sound ray data corresponding to the one frame with a predetermined value and determine whether the one frame is a high intensity image, a setting unit configured to set a region of interest onto an image based on the image data generated by the image data generation unit, and a time intensity curve arithmetic unit configured to eliminate sound ray data corresponding to the region of interest in the high intensity image and perform an arithmetic operation on a time intensity curve in which pixel values of the region of interest set by the setting unit are made consecutive.
US09204857B2 System and method for monitoring hemodynamic state
A method for continuous non-invasive hemodynamic state monitoring in a subject. The method includes acquiring continuous ultrasound data, estimating continuous arterial waveforms based upon the acquired ultrasound data, and deriving hemodynamic parameters for each cardiac cycle from the arterial waveforms. The method further includes defining a current hemodynamic state of the subject by setting limits on one or more hemodynamic parameters based upon the variation of these parameters over an initial period of time, and continuously monitoring a hemodynamic state of the subject. Further, a current state for one or more hemodynamic parameters of the subject are compared to previously determined limits for the one or more hemodynamic parameters, and either an alarm is triggered in an event that a change is detected in the current state of the one or more hemodynamic parameters or the arterial parameters are converted into a continuous estimate of the arterial blood pressure.
US09204852B2 Systems and methods for increased energy separation in multi-energy X-ray imaging
A filtering device includes an X-ray translucent substrate having a plurality of septa disposed therein at a plurality of fixed positions with respect to the substrate. A controller is programmed to acquire a first set of projection data at a first energy spectrum by controlling the X-ray source to emit the X-rays at the first energy spectrum and controlling the position of the filtering device to focally align the plurality of septa with the X-ray beam emitted from the focal spot, and to acquire a second set of projection data at a second energy spectrum with a mean energy greater than the mean energy of the first energy spectrum by controlling the X-ray source to emit the X-rays at the second energy spectrum and controlling a change in the position of the filtering device to focally misalign the plurality of septa with the X-ray beam emitted from the focal spot.
US09204851B2 Arrangement and method for the active vibration dampening of an x-ray emitter from outside of the x-ray emitter
An arrangement for the active vibration compensation of an x-ray emitter includes a counteracting vibration generation unit arranged outside of the x-ray emitter for reducing a vibration produced during operation of the x-ray emitter. The counteracting vibration generation unit is actively connected to the x-ray emitter and generates a counteracting vibration that is phase-shifted by 180 degrees relative to the vibration. By attaching active counteracting vibrators in the vicinity of the vibration generator, vibrations generated by the x-ray emitter are directly reduced at the source. A further transfer of vibrations to other system parts such as a C-arm 6 is reduced and/or prevented.
US09204847B2 Method, image data record processing facility, X-ray system and computer program product for correcting image data of an examination object
A method and an image data record processing facility are disclosed for correcting image data of an examination object, which includes a first image data record obtained using a first X-ray energy and a second image data record obtained using a second X-ray energy. In this process, a corrected image data record is generated by subtracting from image point values at certain image point positions of the first image data record, image point values, which are assigned to the corresponding image point positions in the second image data record, multiplied by a weighting factor. The weighting factor here is selected as a function of the first X-ray energy used and the second X-ray energy used so that on subtraction a calcium component is removed from the image point values. A method for generating image data and an X-ray system having such an image data record processing facility are also described.
US09204845B2 Filtering patient signal also for ventilation artifacts
In embodiments, an external medical device is intended to care for a patient. If it receives an input that signifies that ventilation artifact is present in a signal of the patient, it transmits a corrective signal responsive to the received input. In further embodiments, a patient signal is received, which is generated from a patient while the patient is or was receiving chest compressions at a frequency Fc, and also receiving ventilations at frequency Fv. At least one filter mechanism may be applied to the patient signal to substantially remove artifacts at a) frequency Fc, b) a higher harmonic of frequency Fc, and c) a third frequency substantially equaling frequency Fc plus or minus frequency Fv, while substantially passing other frequencies between them. As a result, the patient signal can be cleaner, for diagnosing the patient's state more accurately.
US09204844B2 System and method for removing artifacts from waveforms
A technique is provided for processing a physiological signal to compensate for artifacts. The technique includes identifying artifacts within the physiological signal. The technique also includes performing one or more multi-resolution decompositions, such as wavelet transformations, on the physiological signal and compensating for the identified artifacts in some or all of the respective decomposition components. The modified decomposition components may be reconstructed to generate an artifact-compensated signal which may be provided to a monitor or other device which is otherwise not configured to compensate for signal artifacts.
US09204835B2 Voxel-based methods for assessing subjects using positron emission tomography
The subject matter disclosed herein relates to methods for diagnosing a neurological disorder in a subject. In certain aspects, the methods described herein involve determining one or more critical areas in the brain from PET data where two groups differ and measuring PET signal within determined critical areas in a new subject in order to assign risk or diagnosis.
US09204830B2 Surgical instruments with sensors for detecting tissue properties, and system using such instruments
A system is provided that furnishes expert procedural guidance based upon patient-specific data gained from surgical instruments incorporating sensors on the instrument's working surface, one or more reference sensors placed about the patient, sensors implanted before, during or after the procedure, the patient's personal medical history, and patient status monitoring equipment. Embodiments include a system having a surgical instrument with a sensor for generating a signal indicative of a property of a subject tissue of the patient, which signal is converted into a current dataset and stored. A processor compares the current dataset with other previously stored datasets, and uses the comparison to assess a physical condition of the subject tissue and/or to guide a procedure being performed on the tissue.
US09204829B2 Multistrip cartridge
A test meter for analyzing a body fluid sample applied to a test strip includes an outer housing having an opening, an actuator, and a cartridge positioned adjacent the outer housing. The cartridge further includes a dispensing member connected to the actuator, a plurality of stacked test strips biased toward the dispensing member, and a cartridge outer housing that is adjacent at least a portion of the dispensing member. Each time the actuator is actuated, the dispensing member is rotated to cause movement of one test strip from the plurality of stacked test strips through the opening, and another test strip is biased toward the dispensing member.
US09204828B2 Continuous blood glucose monitor
A device may be implanted subcutaneously with an attached catheter inserted within, e.g., the peritoneal cavity of a subject. The catheter and/or device may also be inserted into another space, e.g., subcutaneous, vascular, peritoneal, cerebrospinal, pleural spaces, etc. The peritoneal fluid which normally collects and/or flows through the peritoneal cavity may be detected by the catheter and analyzed via the device to detect the concentration of glucose within the fluid.
US09204826B2 System and method for preventing hypoglycaemia in a human type 1 diabetic patient during physical activity
A method for estimating the amount of carbohydrates needed by a DP-1 during a specific session of physical activity, comprises the following steps: defining of working constants and standard parameters; introducing of patient and therapy specific parameters, calculating of patient specific reference curves for a percentage carbohydrates consumption (% CHO); scheduling a training session; estimating the amount of carbohydrates (CHO) to be eaten before said physical activity; updating in real time the residual carbohydrates still available during said physical activity; and estimating the amount of carbohydrates to be restored after said physical activity.
US09204822B2 Apparatus for functional electrical stimulation of the body
A controller is provided for a functional electrical stimulator for attachment to a leg comprising, a connector for a foot switch for sensing foot rise or foot strike, a circuit for responding to said foot switch for generating stimulation pulses and a connector for first and second electrodes for attachment to the leg for supplying stimulation pulses from said circuit The circuit includes a voltage divider of which the foot switch when connected comprises one element, a second element being provided by a digital potentiometer forming part of the controller. A micro controller is configured to make adaptive adjustment of the resistance of said digital potentiometer to take account of the resistance characteristics of the foot switch to provide an output or reference voltage permitting an open/closed state of the switch to be monitored. In an embodiment, manually operable external control devices form part of said controller and the micro controller is configured on operation of said external control devices to change between a working state in which stimulation pulses are provided depending on the state of the foot switch and a setup state for entry using the external control devices of parameters defining characteristics of the stimulation pulses.
US09204807B2 Devices for non-contact thermographic mapping of tissue for viability assessment and methods of their use
Systems and methods for remote thermographic assessment of tissue viability are disclosed. A system may include a controllable source of one or more thermal stimuli to be applied to a tissue, a measurement system to measure a heat response of the tissue before, during, and/or after the application of the thermal stimuli, and an electronic device that may control either one or both of the source of thermal stimuli and the measurement system. The electronic device may also receive tissue thermal response data from the measurement system, and may further calculate a measure of tissue viability. A method of determining tissue viability may include supplying a thermal stimulus to a tissue, receiving, by a measurement device, the thermal response of the tissue to the stimuli, and a comparison of the thermal response data to at least some viability threshold values. The results may be displayed in a graphical manner.
US09204803B2 Optical device, detecting apparatus, and electronic apparatus
An optical device includes: a substrate; a metal nanostructure formed on the substrate and containing metal particles; and an organic molecular film formed on the metal nanostructure. A particle size of each metal particle is 1 nm to 500 nm when seen in a plan view. The organic molecular film includes holes penetrating in a thickness direction thereof. The holes are arranged in a two dimensional array along the surfaces of the metal particles. A size α of each hole satisfies 0.5 nm≦α≦5 nm, a period P of the holes satisfies P≦10 nm, and a thickness t of the organic molecular film satisfies t≦1 nm.
US09204802B2 Hemoglobin contrast in ultrasound and optical coherence tomography for diagnosing diseased tissue, cancers, and the like
A novel contrast mechanism for diagnosing diseased tissue using Ultrasound, Doppler Ultrasonography, Optical Coherence Tomography, or optical Doppler tomography coupled with an externally applied temporally oscillating high-strength magnetic field.
US09204799B2 Pressure sensor
A sensor suitable for measuring the pressure applied by a bandage, the sensor being in the form of an elongate strip having a plurality of pads arranged along its length, wherein the sensor includes a connection to each pad, whereby the pressure applied to each pad can be determined independently, wherein each pad is inflatable to form an expanded pad protruding above the surface of the strip, and deflatable so that it does not impede removal of the sensor from the bandage. Such a sensor is primarily intended for single use, i.e. is disposable.
US09204794B2 Medical device with electrically isolated communication interface
The present disclosure relates generally to medical devices and, more particularly, to medical devices with electrical connectors. In one embodiment, a medical device may include a medical connector having one or more contacts configured to enable communication between the medical device and a medical monitor according to a Universal Serial Bus (USB) standard. The medical connector may also include an interface region disposed at least partially about the one or more contacts. The interface region may be configured to physically couple to a mating connector of the medical monitor. Additionally, the interface region may include a geometry or a dimension that does not comply with the USB standard.
US09204789B2 Asymmetrical anoscope
An insertion device for use during surgical procedure to enlarge an opening in a patient's tissue to facilitate access to an internal treatment site with a surgical instrument. The insertion device includes an anoscope including a flange, and an elongate body having proximal and distal ends extending distally from the flange along a longitudinal axis. The anoscope may include a configuration that is asymmetrical about a plane extending along the longitudinal axis that bisects the flange.
US09204788B2 Autofocus method using liquid lens
An autofocus method for an intra-oral camera modulates the focus of a liquid lens in a cycle that has at least first, second, and third focus positions and obtains an image at each focus position, measuring focus of the obtained image. The position of the liquid lens is adjusted according to the measured focus. Steps of modulating the focus of the liquid lens in the cycle with at least first, second, and third focus positions, and obtaining the image at each focus position and measuring focus of the obtained image are repeated.
US09204781B2 Image processing apparatus and image processing method
A image processing apparatus includes an image extraction unit that extracts first and second feature images representing first and second feature, respectively from a first image group acquired by sequentially capturing images of inside of a subject, and that further extracts third and fourth feature images representing first and second feature, respectively from a second image group acquired before the first image group, a feature data acquiring unit that acquires first and second feature data characterizing a movement of the capsule endoscope between the first and second feature images and between the third and the fourth feature images, respectively, a comparing unit that compares the first feature data with the second feature data, and a display control unit that performs, with respect to the first image group, display control based on a result of the comparison by the comparing unit.
US09204775B2 Scrubbing strip for a cleaning sheet, cleaning sheet used therewith, and method of making
A scrubbing strip usable for cleaning a floor or other hard surface. The scrubbing strip may comprise a background and a matrix of outwardly-extending protrusions. The protrusions provide a surface topography suitable for reaching into grout lines and other recess of highly textured surfaces.
US09204774B1 Adjustable wand for cleaning apparatus
An embodiment of this invention is an adjustable wand for a carpet cleaning apparatus wherein the upper tube telescopes within a lower tube and allows lengthening of the wand. The lower nozzle is adjustable in that it allows rotation about the wand axis and allows removal of the nozzle. The preferred means for adjustment is a cam lock mechanism that tightens an adjustment clamp around the wand upper tube or nozzle neck.
US09204773B2 Surface cleaning apparatus
A surface cleaning apparatus is provided wherein a cyclone chamber has a lower end having a lower end wall and a lower openable end, and a sidewall, wherein the sidewall and the lower end wall meet at a juncture and the juncture extends at an angle to the lower end wall and the sidewall, wherein the lower openable end comprises the lower end wall and at least a portion of the juncture.
US09204772B2 Dirt collection chamber for a surface cleaning apparatus
A surface cleaning apparatus may comprise an air flow path extending from a dirty air inlet to a clean air outlet and a suction motor. The surface cleaning apparatus may also comprise a cyclone chamber in the air flow path. The cyclone chamber may comprise a cyclone air inlet, a cyclone air outlet, a cyclone dirt outlet and a cyclone chamber wall. The surface cleaning apparatus may also comprise a dirt collection chamber having a dirt inlet in communication with the cyclone dirt outlet. At least a portion of the cyclone chamber may be in the dirt collection chamber. The dirt collection chamber may comprise an inner side adjacent the cyclone chamber and an outer side spaced from the cyclone chamber and defined by a dirt collection chamber sidewall. A rib may extend between the inner side and the outer side.
US09204766B2 Press head assembly
A spray head assembly includes a press head, a mount, a netted member, an air valve, a first piston, a rod, a main part, a resilient member, a restriction member, a second piston, a vale, a cylinder and an urging member. The press head is connected with the air valve which is connected to the netted member, the first piston and the second piston on one end of the rod and main part. The rod extends through the main part and is located in the cylinder. The valve is engaged with an opening of the cylinder. The mount and the cylinder are connected to each other. Liquid and air are mixed to generate fine foam which is obtain from the press head.
US09204762B2 Drain closure device
A drain closure device for a vessel such as a bathtub or sink is provided. The drain closure device comprises a stopper fitted with a sealing gasket and threaded onto a stem slidably mounted in a guide member which is in turn threaded into a strainer mounted in a hole in the bottom of the vessel. The device is concentrically disposed within the strainer. Twirling of the stopper causes the stem to rise and fall against an undulating cam surface of the guide. Resistance to closure is provided by rest stops for projections on the upper part of the stem. No spring, pins, or resistance seals are used. Once in place, the drain closure nests in the strainer.
US09204759B2 Dressing shaker
A dressing shaker includes a container body having a spout. An internal mixing element is carried on an axle for sliding motion up and down the length of the rod, within the container. By shaking or inverting the container, the mixing element travels back and forth along the rod, mixing the dressing.
US09204758B2 Portable food processor
A portable food processor includes a container for containing food, a food processing component and a container cover component. The food processing component is arranged inside the container and rotates relative to the container. The container cover component is fixed to cover an opening of the container and includes a cover body, a driving component arranged in the top of the cover body and a transmission mechanism arranged in the cover body. The driving component drives the food processing component to rotate relative to the container through the transmission mechanism. The driving component is a pull rod component which includes a chute arranged in the top of the cover body and a pull rod arranged in the chute. The pull rod is provided with a rack to mesh with a gear of the transmission mechanism. The pull rod is pulled in a reciprocating manner to operate.
US09204757B2 Adjustable pitch cooking grate
An adjustable pitch cooking grate includes generally parallel rods and means for changing the pitch of the rods by moving the rods between a closed configuration and a range of open configurations, with different width gaps therebetween. Scissors linkage at the rod ends can move the rods in unison between the open and close configurations. When the rods have flat upper surfaces the rods create a generally flat, smooth, continuous cooking surface when in the closed configuration and a plurality of generally flat coplanar cooking surfaces when in the different open configurations. The pitch changing means can include manual or motorized means for moving the rods between the open and close configurations. The spacing between the rods in a fully open configuration can be equal to about 1-3 times the lateral dimension of the rods. One or more cooking grates can be supported by the cooking grill frame.
US09204753B2 Power shutdown apparatus for preventing overheating of hot beverage machine
The present invention provides a power shutdown apparatus for preventing overheating of a hot beverage machine, comprising a tubular section protruding upward from a bottom of a water tank of the beverage machine and penetrating in top-down manner, a floating pipe inside the tubular section, a magnet within the floating pipe, a limiter attached to an upper opening of the tubular section without covering the tubular section to allow water to be poured in; a sensor at the bottom portion of the tank and adjacent to a sinking portion of the floating pipe; and wherein the floating pipe inside the tubular section sinks correspondingly with a lower water level of the water in the tank to drive the magnet inside the floating pipe to activate the sensor on one side thereof such that power of the heating device of the tank is shut down to prevent overheating of the machine.
US09204750B1 Electric hand held fruit and vegetable coring device
An electric hand held fruit and vegetable coring device having a cylindrical sealed tube, with a plurality of quickly changeable augers, the augers providing varied bits and tips, the augers affixed to a constant diameter shaft with detent, the detent quickly engaged with the cupped sleeve and disengaged from the cupped sleeve that is driven by the motor, the progressively activated switch and motor providing a progression from on, to speeds increased by steps, to off, the power pack removable, the power pack, progressively activated switch, motor, cupped sleeve, and auger receipt providing a balanced ergonomic advantage for a user.
US09204749B1 Quick release antimicrobial hospital curtain
A quick release antimicrobial hospital curtain is disclosed. The curtain is made up of a ventilated top portion attached by curtain carriers and eyelets to the existing curtain track, and a bottom portion, the bottom portion being impregnated with an antimicrobial material and woven through with elemental silver threads. The quick release mechanism is a breakaway zipper, also preferably made of an antimicrobially impregnated polymer that may be unfastened either with a conventional zipper handle or simply pulled to detach the bottom portion from the upper.
US09204747B1 Apparatus and method for holding an object on a surface
An apparatus and method for securely holding objects, including but not limited to stemware such as wine glasses, an ash tray, coffee mugs, other oversized or small beverage containers, a portable lamp, a portable music player such as an iPod or other MP3 player, a portable computing device including but not limited to an iPhone or other smart phone, an iPad or other tablet computer, a laptop computer, a Kindle or other electronic reader, a vase, as well as any other item which a user would like to hold securely.
US09204743B2 Reversible food plate having a slope and method of making same
A reversible food plate, which is molded from plastic, such as polypropylene, and comprises a first surface and a second surface, each of which has a slope, and an edge, wherein the bottom of the slope of the first surface is on the opposite end of the plate from the bottom of the slope of the second surface, wherein the edge forms a first rim and a second rim, which together form a side wall, which is over-molded with a thermoplastic elastomer (TPE) and has an external surface, which is perpendicular to a flat or substantially flat surface on which the plate is placed, wherein, when pressure is applied to an upwardly facing surface of a plate resting on a flat or substantially flat surface, suction is created between the side wall of the food plate and the surface; and a method of making the reversible food plate comprising molding the food plate from plastic, such as polypropylene, and over-molding the side wall with TPE.
US09204741B2 Cartridge holder
A dispensing system for dispensing a volatile material includes a first wall portion with an opening disposed therein, and a second wall portion hingedly connected to a first end of the first wall portion about a first fold line. The second wall portion further includes an aperture disposed therein. A third wall portion is hingedly connected to a second end of the first wall portion about a second fold line. The third wall portion includes a tab. The first, second, and third wall portions fold about the first and second fold lines to form a substantially planar structure in a first state. The tab on the third wall portion is adapted to be retained within the aperture of the second wall portion in a second state.
US09204740B1 Protective garment storage systems
A combination protective garment and storage rack comprises a protective garment being operable to resist penetration therethrough of projectiles and having an expanded configuration wherein an inner contour of the garment corresponds to the shape of a human torso. A storage rack has a contoured frame with an external contour that corresponds to the inner contour of the garment.
US09204739B2 Apparatus and method for product display
An apparatus and method to retain a product support, displaying the product in a container, in adjustment panels mounted to a frame. Each adjustment panel may mount to the frame at a particular inclination angle, and include a number of serpentine slots for engaging a number of support pins extending from sides of the product support. Each serpentine slot in the number of serpentine slots may include a notch at each end, and at each direction change, of the serpentine slot. Each notch in a particular serpentine slot may be a different distance from a top edge of its respective adjustment panel. A first product support may be retained in a notch such that a top edge of a first container with a first depth on a first product support is substantially level with a top edge of a second container of a second depth on a second product support.
US09204738B2 Modular folding stand
A folding apparatus for storing articles for display, the apparatus including a board of multiwall structure of polypropylene material which board includes two parallel vertical folds dividing a first sheet of the board into a back-plane part, a left side part and a right side part. The side parts are foldable by 180 degrees with respect to the back-plane part. The back-plane part includes a plurality of horizontal slots, and the side parts include a plurality of holes corresponding to the plurality of slots. The apparatus also includes a A plurality of rods which are insertable through corresponding holes in the side parts. The apparatus also includes a plurality of shelves also including multiwall structure of polypropylene material, where each shelf rests on one of the plurality of rods and has a flap inserted in a corresponding slot.
US09204729B2 Matched footrest rack for folding seat
The present invention relates to a matched footrest rack for a folding seat, which comprises a pair of landing rods intersected and hinged together as well as a pair of support rods intersected and hinged together. The matched footrest rack for a folding seat is characterized in that one end of each of the two landing rods is hinged at two landing legs corresponding to a front vertical face of the folding seat. The two landing rods can be turned over towards the inner side or the outer side of the front vertical face of the folding seat synchronously with the help of a hinge point so as to form a folding or opening state. The footrest rack has the characteristics of being extended in the deployed position for support and compact when the footrest rack is folded.
US09204717B2 Work surface with interactive area for controlled laboratory environment
Work surface with interactive area for access to a computerized device, with application in laboratories, clean rooms, environments where there is a risk of explosion and health spaces, including controlled environment concerning aseptic conditions, chemical, thermal and/or mechanical resistance. It comprises a work surface with top plate (1) and a supplementary plate (3), with normal use in a laboratory; touch detection system (2, 6), incorporated inside of a suitable enclosure (5); a screen (7) and other components inside the enclosure (5) under the work surface; supporting components (4, 8). Use on countertops, fume hoods, laboratory furniture, vertical panel, with use of aseptic materials or easy to decontaminate, or in environments with fewer restrictions, or in hospital areas, in situations where the users have to work wearing gloves and simultaneously make registers, in areas of high chemical and/or thermal loads.
US09204712B2 Method of making a hygienic brush head
Disclosed is a method of manufacturing a hygienic brush head for cleaning articles, where the brush head comprises a plurality of flexible bristle filaments extending in a longitudinal direction grouped into flexible sweeping elements being connected to a molded brush head body, the method comprising: •collecting the flexible bristle filaments in a grouping module creating at least one group of flexible sweeping elements, •melting one end of the at least one group of flexible sweeping elements using a melting module, creating a melted end, •gliding the flexible sweeping elements positioned in the grouping module away from the melting module in a direction substantially perpendicularly to the longitudinal direction of the flexible bristle filaments, •positioning a plurality of the groups of flexible sweeping elements in a mold, and performing a first brush head molding of a brush head body around the plurality of the groups of flexible sweeping elements, •performing a second brush head molding around the brush head body, creating a hygienic brush head.
US09204710B1 Rotational supporting device and system
A supporting device for an object comprises a support plate, a base plate, a pivot device, and a fastening device. The pivot device allows the base plate to rotate 360 relative to the support plate. The fastening device has a first member and a second member. The first member has a first side including a plurality of projections and a second side including a first adhesive that attaches the first member to the base plate. The second member has a first side including a plurality of projections and a second side including a second adhesive that attaches the second member to the object. The plurality of projections of the first member and the second member removably connect the first member to the second member, and disconnect only after a separation force is applied. Various supporting systems for objects are employed using the supporting device.
US09204709B2 Oral hydrating mist apparatus
A hydrating system including a pressurized reservoir configured to hold a volume of liquid; and a hydration delivery attachment that is operably coupled to the pressurized reservoir. The hydrating system also may include a base for supporting the pressurized reservoir. The base is configured to releasably secure to an appendage.
US09204707B2 Shoulder harness for portable work machine
A shoulder harness for a portable work machine comprises a back member that is to be located on a back of an operator, said back member including a main frame, to which a downward extension frame connected with a waist belt is detachably attached; right and left shoulder belts that respectively extend from right and left upper end portions of said back member; a joint buckle that is to be located on a chest of said operator, distal ends of said right and left shoulder belts being connected to said joint buckle; a hip pad that is to be located on a side of a waist of said operator, and is provided with a locking device, to which a work machine is connected; a relay member that is located above said locking device, and is connected to said locking device by a hanging member; a rear suspension belt that is connected to said relay member and said back member; and a front suspension belt that is connected to said relay member and said joint buckle.
US09204704B1 Brush grinder and brush applicator device for delivery of a cosmetic powder
A powder applicator includes a base housing with a protruding brush and an opening into a cavity for storing powder beads. A body housing opening creates a chamber that transitions into a chute having a second smaller opening for delivery of powder. A filter partitions the chamber into grinding and delivery chambers, which are interconnected by selectively sized holes therein. Bristles of an applicator brush are secured about the chute. The base housing is rotatably secured to the body housing, with the first brush extending into the grinding chamber to thereby grind powder beads received therein into a powder. The first brush contacts the filter member and causes doffing of formed powder through the holes and into the delivery chamber. A cap having a cantilevered post snaps onto the body housing to protect the applicator brush when not in use, with the post's end plugging the delivery opening.
US09204701B2 Daneshvar differential hair coloring and methods
A brush for applying hair dye to hair or removing hair dye from hair has a base, multiple dye-holding units disposed on the base, and a handle that extends from the base for grasping by a person's hand. Various embodiments of dye-holding units are disclosed, one of which has an absorbent medium disposed on a stem that is mounted on the base. The dye-holding units of the brush are arranged on the base in a pattern comprising multiple side-by-side rows with each row comprising multiple brush units. A dye-holding pan has multiple open-top receptacles for holding hair dye. The receptacles are arranged in a pattern that allows brush units in each of multiple rows to be inserted into the receptacles on a basis of only one dye-holding unit to one receptacle.
US09204696B2 Suitcase structure
A suitcase structure includes a back case component, a front lid component and a ring-shaped gusset component. The opposite sides of the ring-shaped gusset component are connected with the edge of the back case component and the edge of the front lid component, so as to form an accommodating space. The ring-shaped gusset component has multiple first supporting parts and multiple second supporting parts connected to each other. The first supporting parts are each located at each of the end corners of the back case component. The second supporting parts are each located at each of the lateral edges of the back case component.
US09204694B2 Methods of applying crimping sleeves to wires
The present invention relates to crimpers and shears used in the jewelry making industry. The invention includes a new and improved set of tools for crimping multiple sleeve sizes used in the making of necklaces, bracelets, and the like. One embodiment provides a single tool that is operable for crimping bead sleeves of one or more sizes. Another embodiment combines both crimping and shearing functions in a single tool.
US09204686B2 Shoe sole with energy restoring device
The present disclosure describes a performance enhancing shoe sole that includes an anterior support structure and a posterior support structure that are connected by a first support structure. The anterior support structure and posterior support structure are flexible bent spring structures. The first support structure provides a plantar interface that includes a midfoot arch. The shoe sole is positionable in a shoe to provide shock absorption and controlled energy return from the posterior support structure to the first support structure. The shoe sole is an interconnected bent spring system that can be a single ribbon of flexible material defining multiple pivot angles or a multi-layered cantilevered flexible bent spring. The shoe sole can also include inserts that dampen shock.
US09204684B2 Nozzle shoe
A nozzle shoe includes water nozzles attached to the shoe. As water enters an inlet of each nozzle, it is directed through the use of turning vanes to an outlet of the nozzle. The internal turning vanes will aid in keeping the water in a substantially laminar condition for a more efficient performance while within the nozzle. The area of the outlet of the nozzle is smaller than the area of the inlet of the nozzle. This will provide a proportionally higher force out the outlet which will assist in propelling the wearer through the water at a higher velocity.
US09204682B2 Golf shoe outsole
A golf shoe outsole comprises a thin, flexible base layer having many discrete platforms projecting downwardly from the base layer for providing traction elements. The platforms are separated by channels and open regions to allow the discrete platforms to readily flex relative to one another about the thin base layer, providing enhanced flexibility to the outsole and improved traction performance during a dynamic act such as a golf swing.
US09204680B2 Footwear having corresponding outsole and midsole shapes
An article of footwear includes first and second midsole layers and first and second outsole layers. The second midsole layer defines a plurality of bores. A first outsole layer is translucent. A second outsole layer includes a plurality of non-contiguous abrasion-resistant members that correspond in shape and size to one or more of the bores in the second midsole layer.
US09204679B2 Protective athletic headwear with open top
Provided is a protective insert to be received into a pocket of a protective athletic headwear. The protective insert includes an outer layer, at least one pliable middle layer, and a pliable inner layer. The outer layer includes an arrangement of first openings that extend at least partially through the outer layer. The at least one pliable middle layer has at least one arrangement of openings that extend at least partially through the at least one pliable middle layer. The outer layer, the at least one pliable middle layer and the pliable inner layer are sealed such that the openings form sealed air pockets in the at least one first pliable middle layer between the outer layer and the pliable inner layer.
US09204676B2 Attachable garments
Garments releasably attachable to one another are provided. The present invention may include a first garment having a flap and a second garment have a slot. The flap may be formed to fit through the slot when the garments are being worn. The present invention may further include an attachment component that releasably attaches the flap with the second garment.
US09204669B2 Cigarette filter, process for producing the same, and cigarette
A cigarette filter comprises a cellulose ester tow and a cellulose acetate particle dispersed in the cellulose ester tow, and the cellulose acetate particle has the following particle size: not less than 90% by weight of the cellulose acetate particle pass through a sieve having an aperture size of 1.7 mm and fail to pass through a sieve having an aperture size of 0.10 mm, and these sieves are in accordance with JIS Z8801-1 2006.
US09204667B2 Smokeless tobacco pastille and injection molding process for forming smokeless tobacco products
A smokeless tobacco composition configured for insertion into the mouth of a user is provided. The smokeless tobacco composition includes a tobacco material and a polysaccharide filler component such as polydextrose. A process for preparing a smokeless tobacco composition pastille configured for insertion into the mouth of a user is also provided. The process includes mixing a tobacco material with a binder and a polysaccharide filler component to form a smokeless tobacco mixture, injection molding the smokeless tobacco mixture, and cooling the smokeless tobacco mixture to form a solidified smokeless tobacco composition pastille. The mixing step can include forming a dry blend of the tobacco, filler, and binder components, and combining the dry blend with a viscous liquid component. The injection-molded pastille can provide a dissolvable and lightly chewable product.
US09204663B2 Sodium-free salt substitute
A composition that is a substitute for food grade sodium chloride includes crystalline particles containing both potassium chloride and lysine monohydrochloride such that the potassium chloride and lysine monohydrochloride are not susceptible to separation. A process for making the composition includes steps of providing a supersaturated water solution of potassium chloride and lysine monohydrochloride at a temperature of from about 10 to about 70° C., adding ethanol to the solution in an amount sufficient to precipitate crystalline particles containing a combination of potassium chloride and lysine monohydrochloride, separating the crystalline particles from the solution, and drying the crystalline particles.
US09204660B2 Feed additive composition for ruminants and method of producing the same
A feed additive composition includes a protective agent, lecithin in an amount of 0.05 to 6% by weight relative to a total weight of the composition, a basic amino acid in an amount of at least 40% by weight and less than 65% by weight relative to the total weight of the composition, and water. A method of producing a feed additive composition includes preparing a molten mixture of at least one protective agent, lecithin and at least one basic amino acid, and solidifying the molten mixture by immersing the molten mixture in water or an aqueous liquid. The protective agent includes hydrogenated vegetable oils and/or hydrogenated animal oils having melting points of greater than 50° C. and less than 90° C.
US09204646B2 Pyrazole tetrahydronaphthyl carboxamides
The present invention relates to novel pyrazole(thio)tetrahydronaphthyl carboxamides, to processes for preparing these compounds, to compositions comprising these compounds, and to the use thereof as biologically active compounds, especially for control of harmful microorganisms in crop protection and in the protection of materials.
US09204641B2 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 one or more kinds 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.
US09204639B2 Pesticide preparation and process for producing the same
A novel pesticide preparation, which can be easily produced at a low cost and has sustained release properties, is provided.A pesticide preparation containing a pesticide active ingredient and a heat-meltable material and/or a thermoplastic material, the pesticide preparation further containing an amine being capable of forming an associated state with the pesticide active ingredient and containing a group having a hydrophobic moiety on a nitrogen atom.
US09204638B2 Method for increasing plant yield, and yield improving compositions
The present invention relates to a method of increasing yield of a plant. This method involves applying to a plant and/or area of cultivation thiophanate methyl and an isolated hypersensitive response elicitor protein or polypeptide fragment, wherein said applying is carried out under conditions effective to induce a synergistic yield from the plant. The present invention also relates to a composition comprising a liquid or solid carrier, thiophanate methyl, and an isolated hypersensitive response elicitor protein or polypeptide fragment.
US09204635B2 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 one or more kinds 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.
US09204633B2 Using an unsubstituted quatenary ammonium salt composition with other ingredients as a skin sanitizing solution and natural skin conditioner
A water based, alcohol-free, skin sanitizing solution with a natural skin softener, where the nature of the biocidal enhancer used in the process of making the solution significantly increases efficacy while simultaneously enabling much more economical manufacturing, processing and transportation of the product. Because it is water based, no further moisturizing additives are required, and those with sensitive skin, diabetes, allergies or religious beliefs are able to use the product without concern.
US09204631B2 Microencapsulation
A process for making microcapsules comprising i) forming a solution of a cross-linker in a liquid; ii) forming a slurry of a surface-modified particulate inorganic material in an aqueous medium; and iii) dispersing the solution of step i) in the slurry of step ii) and causing or allowing the cross-linker to react with the surface-modified particulate inorganic material so as to form a cross-linked microcapsule wall.
US09204630B2 Capsule formulation
An encapsulated composition of (a) a pesticide at least active via ingestion that is photolabile, and (b) at least one photoprotectant, wherein the encapsulating polymeric barrier is base triggerable is disclosed. A method for controlling damage of a material by a pest by the use of such encapsulated compositions is likewise disclosed. The composition as disclosed gives protection for beneficial arthropods and reduces workers exposure.
US09204629B2 Agricultural pesticide formulations and process for making the same
The present invention provides an agricultural pesticide formulation of reduced toxicity and high dispersibility, and a process for making the same.
US09204625B2 Dispenser
A dispensing device includes a housing, a substrate having a surface and disposed within the housing, a reservoir disposed within the housing and having a volatile active, and an activator operatively connected to the reservoir. When the activator is activated, the volatile active is released from the reservoir onto the surface to create a first quantity of volatile active having a first emanation rate and a second quantity of volatile active having a second emanation rate.
US09204624B2 Non-human animals with modifed immunoglobulin heavy chain sequences
Non-human animals, e.g., mammals, e.g., mice or rats, are provided comprising an immunoglobulin heavy chain locus that comprises a rearranged human immunoglobulin heavy chain variable region nucleotide sequence. The rearranged human immunoglobulin heavy chain variable region nucleotide sequence may be operably linked to a heavy or light chain constant region nucleic acid sequence. Also described are genetically modified non-human animals comprising an immunoglobulin light chain locus comprising one or more but less than the wild type number of human immunoglobulin light chain variable region gene segments, which may be operably linked to a light chain constant region nucleic acid sequence. Also provided are methods for obtaining nucleic acid sequences that encode immunoglobulin light chain variable domains capable of binding an antigen in the absence of a heavy chain.
US09204619B2 Passive animal feeder having feed troughs including a tray portion
A wildlife feeder having a hopper, a manifold, and a removed head at a removed end of the manifold. The hopper is designed to enclose particulate feed, such as corn, for dispensing through the manifold and head to wildlife. The head has a multiplicity of feed troughs and each feed trough has an angled top wall and an angled bottom wall, angled with respect to a longitudinal axis of the manifold and a plane of a tabular floor of the head.
US09204613B1 Soybean cultivar 127976462471
A soybean cultivar designated 127976462471 is disclosed. Embodiments include the seeds of soybean 127976462471, the plants of soybean 127976462471, to plant parts of soybean 127976462471, and methods for producing a soybean plant produced by crossing soybean 127976462471 with itself or with another soybean variety. Embodiments include methods for producing a soybean plant containing in its genetic material one or more genes or transgenes and the transgenic soybean plants and plant parts produced by those methods. Embodiments also relate to soybean cultivars, breeding cultivars, plant parts, and cells derived from soybean 127976462471, methods for producing other soybean cultivars, lines or plant parts derived from soybean 127976462471, and the soybean plants, varieties, and their parts derived from use of those methods. Embodiments further include hybrid soybean seeds, plants, and plant parts produced by crossing 127976462471 with another soybean cultivar.
US09204609B1 Maize inbred PH1TDP
A novel maize variety designated PH1TDP and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH1TDP with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH1TDP through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PH1TDP or a locus conversion of PH1TDP with another maize variety.
US09204607B1 Maize inbred PH1TRH
A novel maize variety designated PH1TRH and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH1TRH with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH1TRH through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PH1TRH or a locus conversion of PH1TRH with another maize variety.
US09204605B1 Maize inbred PH1C2Y
A novel maize variety designated PH1C2Y and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH1C2Y with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH1C2Y through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PH1C2Y or a locus conversion of PH1C2Y with another maize variety.
US09204594B2 Lawn mower robot and method of programming a lawn presence region into memory
A lawn mower robot includes a body including a mowing device; a sensor disposed in the body and sensing light signal produced from a signal producing unit in the outside; a moving device disposed in the body; and a controller controlling the moving device based on information sensed from the sensor, wherein the controller controls the moving device so that the lawn mower robot is moved along the light signal.
US09204587B2 Manual shovel accessory and shovel apparatus with rear end fulcrum and front and rear upright handles
A shovel accessory features a main longitudinal beam having opposing front and rear ends for supporting the handle shaft of a shovel thereon, an undercarriage depending downward from the beam to define a fulcrum point when in contact with the ground, and front and rear handle arrangements residing above the main beam at locations respectively nearer to the opposing ends thereof. The front and rear handles provide gripping points for respective hands of the user for pivoting of the main beam and shovel about the fulcrum in a direction lifting the shovel head under rearward pulling of the front handle arrangement. The dual elevated handle arrangement is particularly well suited for a rearward throwing action of material from the shovel head compared to prior fulcrum/lever shovel solutions.
US09210834B2 Power converter
The object is to provide a power converter which is capable of minimizing an extent to which the power converter components other than the semiconductor module are thermally affected by the heat originating from the semiconductor module. The semiconductor modules constituting a main circuit for power conversion; a capacitor electrically connected to the main circuit; drive circuits that provide the main circuit with a drive signal used in power conversion operation; a control circuit that provides the drive circuit with a control signal used to prompt the drive circuit to provide the drive signal. Within a casing, a cooling chamber including a coolant passage is formed, and a chamber wall of the cooling chamber is formed with a thermally conductive material. At least the semiconductor modules are housed inside the cooling chamber, and at least the capacitor and the control circuit are disposed outside the cooling chamber.
US09210833B2 Adjustable vertical exhaust duct
An adjustable exhaust duct includes a lower duct section and an upper duct section. The lower duct section may be larger or smaller than the upper duct section, and each duct has four identical locking systems. The locking systems secure the lower duct section and the upper duct section.
US09210829B2 Mounting structure for power control unit
A PCU (20) comprises an anchoring pedestal (22) that is attached to the opening of a transaxle and that has been molded from resin so as to be formed integrally with a terminal block (21); a cooler (27) that is disposed on top of the anchoring pedestal (22) and that has a power module; a heat-conductive board stay (14) connected to the top of the cooler (27); and a control board (29) connected to the top of the board stay (14). This mounting structure is configured such that by disposing the board stay (14) near a cooling tube (17a) for introducing coolant cooled by a radiator and by attaching the stay to the cooler (27) via a heat-dissipating sheet (61a) for actively conducting heat from the control board, the control board (29) is cooled by the coolant before the coolant has absorbed heat. Thus, the pressure elevation converter and inverter that form the power control unit and the motor are housed as a single component inside one case and the coolability of the control board disposed at the top of the power control unit can be ensured.
US09210822B2 Entrance device housing with detachable front panel
The present invention relates to an entrance device housing with detachable front panel, mainly comprising: an accommodating body and a detachable front panel, in which the panel of the entrance device housing is detachable, so that the users are able to replace the panel of the entrance device by themselves as they like. Moreover, both the upper cover and the bottom box of the accommodating body include a plurality of water-guiding grooves, such that the water droplets onto the front surface and the rear surface of the accommodating body would be ruled out via the water-guiding grooves. Furthermore, a situation light accommodating structure is disposed on the detachable panel, and the light source in the situation light accommodating structure can emit light via the light-emitting surface during night, so as to facilitate the doorplate on the entrance wall show a beautiful and dreamy situation.
US09210821B2 Locking assembly and communication apparatus using same
A locking assembly used to lock at least one electronic device in a communication apparatus includes a housing, a latching member, a spring member and a key member. The latching member is pivotably connected to the housing by a pivoting member, and includes a pair of latching portions used to pass through the housing to be locked in the communication apparatus. The spring member is elastically connected between the housing and the latching member. The key member includes a pair of coupling portions used to be inserted into the housing and engage with the pair of receiving portions to make the latching member rotate relative to the housing about the pivoting member, so as to make the pair of latching portions to be released from the corresponding latching holes.
US09210819B2 Electronic devices grip products
Apparatus are provided that include a grip material and instructions accompanying the grip material. The instructions include at least one of text and a diagram communicating to a purchaser a target electronic device with which the grip material is to be used. The grip material is configured to be attached to a side of the electronic device and occupying a footprint of the side between 5 percent and 100 percent of the surface area of the side of the electronic device.
US09210818B2 Power semiconductor module with asymmetrical lead spacing
A power semiconductor has power terminals arranged in a row at one side of the housing, with control terminals arranged in a row at the other side of the housing. The spacing between adjacent power terminals is greater than the spacing between adjacent control terminals.
US09210809B2 Reduced PTH pad for enabling core routing and substrate layer count reduction
Embodiments are directed to semiconductor packaging having reduced sized plated through hole (PTH) pads by eliminating the margin of the pad-to-PTH alignment and enabling finer traces on the core of the substrate.
US09210807B2 Wiring substrate
A wiring substrate includes: a connection pad having a first surface; a protective insulation layer formed on the first surface of the connection pad and having an opening portion therein, wherein a portion of the first surface of the connection pad is exposed from the opening portion; a metal layer having a lower surface facing the first surface of the connection pad and an upper surface opposite to the lower surface and formed on the first surface of the connection pad which is exposed from the opening portion, the metal layer including a raised portion that extends upward from the upper surface of the metal layer in a peripheral portion thereof; and a bump electrode formed on the upper surface of the metal layer.
US09210805B2 Copper alloy foil, flexible printed circuit board using the same, and method for producing copper alloy foil
The zirconium content of the alloy composition of a copper alloy foil of the present invention is 3.0 to 7.0 atomic percent, and the copper alloy foil includes copper matrix phases and composite phases composed of copper-zirconium compound phases and copper phases. As shown in FIG. 1, the copper matrix phases and the composite phases form a matrix phase-composite phase layered structure and are arranged alternately parallel to a rolling direction as viewed in a cross-section perpendicular to the width direction. In addition, the copper-zirconium compound phases and the copper phases in the composite phases form a composite phase inner layered structure and are arranged alternately parallel to the rolling direction at a phase pitch of 50 nm or less as viewed in the above cross-section. This double layered structure presumably makes the copper alloy foil densely layered to provide a strengthening mechanism similar to multilayer reinforced composite materials.
US09210804B2 Display device
Provided is a display device capable of preventing, in a case where a flexible printed circuit board is bent to be fixed to a support portion of the display device, a troublesome phenomenon due to a force generated in the flexible printed circuit board by recovery from deformation, that is, spring-back. The display device includes the flexible printed circuit board, and the flexible printed circuit board is disposed in a bent state, and has at least a hole formed therein. The flexible printed circuit board is fixed to a support member (for example, backlight back surface plate, frame, etc.) included in the display device by a first fixation member (for example, double-sided pressure sensitive adhesive tape) and further is fixed to the support member by a second fixation member (for example, pin) through the hole.
US09210795B2 Conformal reference planes in substrates
Methods, systems, and apparatuses for circuit boards are provided herein. An electrically insulating material is formed over one or more traces on a circuit board. One or more further electrically conductive features are present on the circuit board. A layer of an electrically conductive material is formed over the one or more traces that is electrically isolated from the one or more traces by the electrically insulating material, and is in electrical contact with the one or more further electrically conductive features. The electrically conductive material confines magnetic and electric fields produced when the one or more traces conduct an alternating current. By confining the magnetic and electric field distributions in this manner, problems of interference and/or crosstalk with adjacent signal traces are reduced or eliminated.
US09210794B2 Cyclotron
There is provided a cyclotron including: a hollow yoke including first and second yoke portions facing each other and a side yoke portion connecting the first and second yoke portions to each other; first and second poles provided in the yoke so as to face each other; a coil disposed so as to surround the first and second poles; a D electrode provided between the first and second poles; a power source configured to supply electric power to the coil; a pole temperature detector configured to detect a temperature of at least one of the first and second poles; a yoke temperature detector configured to detect a temperature of the side yoke portion; and a control unit configured to control supply of electric power to the coil by the power source on the basis of detection results of the pole temperature detector and the yoke temperature detector.
US09210793B2 Charged particle beam radiation control device and charged particle beam radiation method
Provided is a charged particle beam radiation control device that controls radiation of a charged particle beam, the charged particle beam radiation control device including: a controller which controls an acceleration voltage for accelerating charged particles, wherein the controller includes a set acceleration voltage controller which selects a non-radiation state of a charged particle beam by setting an acceleration voltage of a radiation state of the charged particle beam to a reference acceleration voltage and changing the acceleration voltage to a set acceleration voltage larger or smaller than the reference acceleration voltage.
US09210785B2 Micro-plasma generation using micro-springs
An ionic wind engine unit for cooling semiconductor circuit assemblies includes a curved micro-spring and an associated electrode that are maintained apart at an appropriate gap distance such that, when subjected to a sufficiently high voltage potential (i.e., as determined by Peek's Law), current crowding at the spring's tip portion creates an electrical field that sufficiently ionizes neutral molecules in a portion of the air-filled region surrounding the tip portion to generate a micro-plasma event. In one engine type the electrode is a metal pad, and in a second engine type the electrode is a second micro-spring. Ionic wind cooling is generated, for example, between an IC die and a base substrate in a flip-chip arrangement, by controlling multiple engines disposed on the facing surfaces to produce an air current in the air gap region separating the IC device and base substrate.
US09210784B2 Shade structure
A shade structure comprising a horizontal box that is open in a lower region and comprises within it a motorized roller with a shade associated therewith, cooperating with optional guides, and at least one bactericidal lamp.
US09210781B2 Light source device and projector
A light source device includes a plurality of light emitting devices connected in series, an open-circuit failure detecting section, a failure detection and maintenance section, and a short-circuiting section connected in parallel to at least one light emitting device among the plurality of light emitting devices. The open-circuit failure detecting section detects an open-circuit failure of the light emitting device connected in parallel. The failure detection and maintenance section shifts to, when the open-circuit failure detecting section detects the open-circuit failure, a circuit state during the open-circuit failure and maintains the circuit state to which the failure detection and maintenance section shifts. The short-circuiting section short-circuits, when the failure detection and maintenance section maintains the circuit state during the open-circuit failure, both ends of the light emitting device in which the open-circuit failure is detected.
US09210780B2 Street lighting system allowing multiple communication
The invention provide a street lighting system that includes a plurality of Light Emitting Diode based street lamps, wherein each of the Light Emitting Diode based street lamps includes a Light Emitting Diode light source, a control circuit connected to the Light Emitting Diode light source and a communication transceiver electrically coupled to the control circuit. The control circuit is enabled to collect data from peripheral devices attached to the Light Emitting Diode based street lamps and transmits the collected data through the communication transceiver. Also provided is an electrical distribution network that supplies electrical power to each of said Light Emitting Diode based street lamps and a central server connected to the electrical distribution network, wherein the central server controls operation of each of the Light Emitting Diode based street lamps and is connected to the control circuit through the electrical distribution network such that it can send and receive signals from the control circuit via the communication transceiver.
US09210779B2 Resettable lighting system and method
A lighting system, including: light emitting elements; a reset switch operable in a first and second state; non-volatile reset memory configured to record the state of the reset switch when power is provided to the system; a wireless communication system; non-volatile communication memory configured to store default settings and configuration settings; a control system operable, in response to initial power provision to the control system, between: a configured mode when an instantaneous reset switch state matches the recorded state, the configured mode including: connecting the wireless communication system to a remote device based on the configuration settings, receiving instructions from the remote device, and controlling light emitting element operation based on the instructions; and a reset mode when the instantaneous reset switch state differs from the recorded state, the reset mode including: erasing the configuration settings from the communication memory and operating the system based on the default settings.
US09210776B2 Efficient address assignment in coded lighting systems
Coded light has been proposed to enable advanced control of light sources and transmit information using light sources. It is based on invisibly embedding of data and identifiers in their light output. Methods, devices and systems configured to efficient assignment of addresses in a coded lighting system, still allowing for unique identification, are proposed. More specifically, the assignment of addresses occurs in two phases, where in the initial phase wide area unique addresses are used, while in the second phase only local area unique addresses are used. Also, methods, devices and systems configured to efficiently distribute a set of addresses over a set of light sources in this second phase, to maximize the performance of the illumination contribution estimation, and positioning, are disclosed.
US09210775B2 Method and system for storage of perishable items
A method and system for storage of perishable items is provided. The system includes at least one enclosed compartment to store the perishable items. At least one of the walls of the enclosed compartment is detachable to allow movement of the perishable items in and out of the compartment. The system further includes a plurality of light emitting diodes (LEDs) that are disposed on one of the walls of the compartment. The LEDs include one or more blue LEDs that are coated with a layer of phosphor material. The LEDs are electrically coupled with a power source. The system further includes a control unit that is configured to control power supplied by the power source to the LEDs based on presence of the perishable items in the compartment.
US09210773B1 Wireless light fixture
A light fixture may have a housing containing a lighting element and any number of PCBs. A first PCB section may have circuitry that controls the lighting element. A second PCB section may have an antenna and circuitry that converts RF signals into control signal input to the first PCB section. The second PCB section may be operatively interconnected with the first PCB section, and may be contained in the housing in an orientation projecting from the first PCB section.
US09210771B2 Vehicle exterior lighting system
An exterior lighting system for a vehicle is disclosed. The lighting system may include a plurality of lights provided proximate the wheel-wheels of the vehicle. The plurality of lights may be illuminated upon a brake pedal of the vehicle being depressed, a turn signal lever of the vehicle being activated, or upon a driver entering a desired setting into an operator interface of the system. The lighting system may be used as a safety feature to provide approaching vehicles better warning of a braking, slowing, or turning vehicle. The lighting system may also be used during roadside repair to warn other vehicles and/or to provide illumination for the repair. The lighting system may also be used for entertainment or accessorizing purposes enabling the user to select from a plurality of lighting sequences stored in the memory of the system.
US09210767B2 Lighting apparatus and light emitting diode device thereof
A lighting emitting diode (LED) device includes a first adjust module and a second adjust module. The first adjust module includes at least one first LED and has a first internal impedance having a first characteristic curve. A range covered by the first characteristic curve includes a first incomplete conduction region and a first conduction region. As the current increases from zero value and up, the first internal impedance decreases exponentially in the first incomplete conduction region, is approximately linear in the first conduction region. The second adjust module includes an impedance-providing component and an electronic component coupled in series. The second adjust module is coupled in parallel with the first adjust module. The second adjust module has a second internal impedance having a second characteristic curve. The first characteristic curve and the second characteristic curve match one another.
US09210763B2 Phosphor-coated light extraction structures for phosphor-converted light emitting devices
A conformal thin-film phosphor layer is disposed over a surface of a hemispherical lens, a Fresnel lens, or a microlens array, thereby forming a phosphor-coated light extraction structure. Also disclosed is a phosphor-converted photonic crystal light emitting device that incorporates a thin-film phosphor layer. A wafer-level packaging process incorporating a thin-film phosphor layer is also disclosed herein.
US09210762B2 Electroluminescent device
The present invention relates to an electroluminescent device (100) comprising a pair of electroluminescent stacks (101,102), each stack comprising a first electrode layer (103,104), a second electrode layer (105,106) and an electroluminescent layer (107,108) being located between the first and second electrode layers (103-105,104-106), an electrical connection (115,116) between the two stacks (101,102),each of the second electrode layers comprising a conductive plate, the two conductive plates forming a pair of receiver electrodes for capacitive power transfer.
US09210761B2 Lighting system
A lighting system uses interior and exterior light sensors for detecting lighting level and color. A lighting unit has a controlled color and intensity so that a color match zone can be defined where the interior space lighting has color temperature based on the exterior lighting conditions.
US09210759B2 Luminaire with ambient sensing and autonomous control capabilities
A number of luminaires can be communicably coupled and networked. Some or all of the luminaires may be equipped with a number of sensors including motion sensors. Upon detecting motion of an object in the vicinity of a luminaire, the luminaire can increase the luminous output of the lighting subsystem in the luminaire and communicate a targeted or broadcast output signal to some or all of the remaining luminaires in the network. The output signal may variously contain data indicative of one or more parameters related to motion of the object (direction of travel, velocity, etc.) or one or more parameters related to the increased luminous output of the luminaire. Responsive to the receipt of an output signal generated by another luminaire, the luminaire may autonomously adjust the luminous output of the lighting subsystems responsive to an event detected by the other luminaire.
US09210757B2 LED light source
A string of LED loads is supplied by means of a rectified mains voltage. A cathode of each LED load is coupled to ground by means of a string. The strings are made conductive and non-conductive one by one in dependency of the instantaneous value of the rectified mains using both voltage and current sensing.
US09210754B2 Light devices
An light device, includes a plurality of first light cells arranged axisymmetrically about an axis; a plurality of second light cells arranged axisymmetrically around the axis; and a controller coupled to a brightness adjust unit, and determines whether to activate the first light cells and second light cells according to a brightness adjust value of the brightness adjust unit, wherein the average distance between the first light cells and the axis is shorter than the average distance between the second light cells and the axis.
US09210751B2 Solid state lighting, drive circuit and method of driving same
A power converter output stage provides acceptable current matching between sets or strings of solid state light sources (e.g., LEDs) with different forward voltages, and protects the sets or strings from excessive over-current in the case of a light source failing as a short. The sets or strings are electrically coupled across respective inductors of a secondary of a transformer, the sets or strings not electrically in parallel with one another. The secondary of the transformer essentially self balances. The embodiments described employ an LLC resonator converter topology, but could be implemented as part of a Flyback, LLC resonator or other switch mode topology.
US09210749B2 Single switch driver device having LC filter for driving an LED unit
The present invention relates to a driver device (50a-50f) and a corresponding method for driving a load (22), in particular an LED unit comprising one or more LEDs (23). The proposed driver device comprises power input terminals (51, 52) for receiving a rectified supply voltage from an external power supply, power output terminals (53, 54) for providing a drive voltage and/or current for driving a load (22), a single stage power conversion unit (66a, 66b, 66c) coupled to the power input terminals (52) comprising a single switching element (60) and an energy storage element (Ch), both coupled to a switch node (55), wherein the power output terminals (53, 54) are represented by the output of said stage power conversion unit, a filter unit (68) coupled to said switch node (55), said filter unit comprising a filter inductor (Lc) and a filter capacitor (Cs), and a control unit (58) for controlling said switching element (60).
US09210746B2 Light dimming control
A power supply to an LED-based street or area light is operated to provide a dimming control signal, which is in turn processed by a circuit to produce 0-10 V DC, pulse width modulated (PWM) signals, or any other suitable signal that can variably control LEDs within the light. The on/off power interruptions could be provided, for example, from a photoelectric control, a timer circuit, or a pre-programmed or manually controlled timer/contactor. The signal to the on/off device could also or instead be initiated by an RF or power line carrier signal to cause the power interruptions.
US09210744B2 Bleeder circuit for use in a power supply
A bleeder circuit for use in a power supply of a lighting system includes a first terminal to be coupled to a first input of the power supply. A second terminal is to be coupled to a second input of the power supply. An edge detection circuit is coupled between the first and second terminals of the bleeder circuit. The edge detection circuit is coupled to output an edge detection signal in response to an input signal between the first and second inputs. A variable current circuit is coupled to the edge detection circuit and coupled between the first and second terminals of the bleeder circuit. The variable current circuit is coupled to conduct a bleeder current between the first and second terminals of the bleeder circuit in response to the edge detection signal.
US09210739B2 PTC heating device without electronic power control
Foil-based PTC heaters are self-regulating, i.e. do not need any electronic control unit (ECU) to limit the maximum heating current. In order to establish different heating power levels the present invention proposes to choose different PTC ratio/onset characteristics. In addition, the print design of the PTC ink can be adjusted accordingly.
US09210738B2 Apparatus and method for winding a substantially continuous heating element about a substantially continuous wick
The present disclosure relates to apparatuses configured to pre-form atomizers. The apparatus may include wick and heating element supplies configured to respectively provide a substantially continuous wick and a substantially continuous heating element. A winding mechanism is configured to wind the heating element about the wick. An adjustment mechanism is configured to adjust a position at which the winding mechanism winds the heating element about the wick. Additionally a synchronization mechanism synchronizes winding the heating element about the wick with adjustment of the position at which the heating element is wound about the wick such that the heating element defines a coiled heating element segment wound about the wick. This process may be repeated to produce multiple coiled heating element segments wound about the wick. A related method is also provided.
US09210736B2 Method for transceiving signals between a base station and a relay node in a wireless communication system, and apparatus for same
The present application relates to a method in which a relay node receives control signals from a base station in a wireless communication system. More particularly, the method comprises: a step of receiving, from the base station, a relay-node-dedicated physical downlink control channel (R-PDCCH) via a specific subframe; and a step of performing a blind decoding process on the physical downlink control channel to detect control information for the relay node, wherein said specific subframe includes a first slot and a second slot, and the size of a relay-node-dedicated control channel element (R-CCE) for performing the blind decoding process is individually defined depending on the number of reference signals contained in the first slot and in the second slot.
US09210732B2 Wireless communication device registration in a wireless network
A wireless communication device receives a first-type packet. If the first-type packet does not include first predetermined information, the device may store first specific information. In some examples, if the first-type packet includes the first predetermined information, the device does not store the first specific information. The device receives a second-type packet after receiving the first-type packet. If the first specific information is stored and the second-type packet is received, the device may send a third-type packet when the target-device identifying information is the same as the first-external-device identifying information. The third-type packet might not be sent where the target-device identifying information is different from the first-external-device identifying information. If the first specific information is not stored and the second-type packet is received, the device may send the third-type packet. When sending the third-type packet, the device may also send a wireless profile.
US09210728B2 System and method for resource management for operator services and internet
A method is provided in one example embodiment and includes providing a multi-radio connectivity service to a mobile subscriber, and managing the multi-radio connectivity service for the mobile subscriber. The managing can include: providing admission control; providing privileged subscriber access at a plurality of WiFi access points; providing signaling for quality of service (QoS) equivalence across a WiFi network and a mobile network; and distributing certain traffic based on a policy.
US09210723B2 Transmission control in a telecommunication network
The invention relates to a transmission control method implemented by a station having at least one data frame to be transmitted via a wireless telecommunication network. In one aspect, the method comprises, at each selection round from a maximum number of selection rounds: a step of obtaining a value representative of either an authorization to transmit the frame, or of a prohibition to transmit the frame; and, when the value is representative of an authorization for transmission, transmitting an information signal in the network so as to indicate, to the other stations, that the station has obtained a value representative of an authorization for transmission. The transmission of the information signal is at least partially carried out during the transmission of a data frame in the network.
US09210715B2 Method, apparatus, and system for triggering resource configuration
A method, apparatus, and system for triggering resource configuration are disclosed. The method includes: if user equipment (UE) in Cell_Paging Channel (Cell_PCH) state figures out that the total amount of buffer occupancy at the radio link control (RLC) layer or the Transport Channel Traffic Volume is larger than configured threshold, the UE carries an indication in a MEASUREMENT REPORT message and transmit the message to the network side, wherein the indication is used to trigger the network side to configure resources for the UE. With the present invention, the resource configuration is quickly triggered, and the delay of the UE in the data transmission is minimized.
US09210711B2 Methods and arrangements for adapting random access allocation of resources to user equipments
Devices and methods are provided for adapting the allocating of random access resources to user equipments of a cell served by a base station. A method in a base station where each RA preamble group maps or corresponds to an uplink allocation size comprises receiving a RA preamble from a UE in a cell served by the base station, the preamble indicating a requested resource allocation size for uplink transmission of UE data. Radio resource usage in the cell is monitored and a mapping between groups of RA preambles and uplink allocation sizes configured for the cell is adapted based on the monitored usage of radio resources. UEs or MTC devices are thus provided with an efficient means to have their UL allocation needs met for transmission of user data in conjunction with the Random Access procedure.
US09210709B2 Spatial multiplexing in a cellular network
The present invention provides methods and apparatus for implementing spatial multiplexing in conjunction with the one or more multiple access protocols during the broadcast of information in a wireless network. A subscriber unit for use in a cellular system is disclosed. The subscriber unit includes: spatially separate receivers, a spatial processor, and a combiner. The spatially separate receivers receive the assigned channel composite signals resulting from the spatially separate transmission of the subscriber downlink datastream(s). The spatial processor is configurable in response to a control signal transmitted by the base station to separate the composite signals into estimated substreams based on information obtained during the transmission of known data patterns from at least one of the base stations. The spatial processor signals the base stations when a change of a spatial transmission configuration is required. The combiner combines the estimated substreams into a corresponding subscriber datastream.
US09210703B2 System, method, and computer-readable medium for IP-femtocell provisioned radio access network
A system, method, and computer readable medium for provisioning radio access via a femtocell system that includes integrated BTS and BSC functions are provided. The femtocell system is coupled with a packet switched backhaul and provides an IP-accessible radio access network. The femtocell system includes a session initiation protocol adapter that supports a SIP client pool and provides conversion of call set-up functions to SIP client set-up functions for provisioning of radio access to a user equipment. The user equipment may have a session initiation protocol client associated with the user equipment. The session initiation protocol client is hosted and registered with a registrar service by the femtocell system. Accordingly, telecommunication services may be directed to and from the user equipment over the packet-switched backhaul to the user equipment via the femtocell system.
US09210701B2 Method and apparatus for allocation of discontinuous uplink resource
The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and apparatus for transmitting an uplink signal in a wireless communication system, wherein the method for transmitting an uplink signal in a wireless communication system comprises: a step of receiving a control channel signal containing resource allocation information; and a step of transmitting an uplink signal in accordance with the control channel signal, wherein the resource allocation information has a combination index r to be used for indicating two sets of resource blocks, and each set of resource blocks includes one or more continuous resource blocks.
US09210700B2 Simultaneous transmission of acknowledgement, channel quality indicator and scheduling request
Systems and methodologies are described that facilitate simultaneous transmission of control information in a single sub-frame. For instance, simultaneous transmission can maintain single carrier waveforms for a control channel even when a plurality of information types is scheduled in concurrently. Channel quality indicators, scheduling requests and acknowledgement messages can be jointly coded. In addition, reference symbols in a sub-frame can be modulated to indicate values associated with a scheduling request or an acknowledgement message. Moreover, in situations where channel quality indicators, scheduling requests and or acknowledgement messages are simultaneously scheduled, one or more can be dropped. Further, a single carrier constraint can be relaxed to enable simultaneous transmission of information in the sub-frame at different frequencies.
US09210698B2 Method and apparatus for transmitting uplink control information in a wireless communication system
The present invention relates to a method and apparatus for transmitting uplink control information (UCI) in a carrier aggregation system wherein a plurality of serving cells is aggregated. The method comprises the steps of: receiving a downlink signal through at least one of the serving cells; generating first UCI and second UCI responding to the downlink signal; transmitting the first UCI through a first serving cell; and transmitting the second UCI through a second serving cell. The first serving cell and the second serving cell are different from each other, and the first UCI and the second UCI are different kinds of uplink control information than each other.
US09210695B2 Method and apparatus for transmitting uplink control information in a carrier aggregation system
The present invention provides a method and apparatus for transmitting UCI (uplink control information) by user equipment in a carrier aggregation system. According to the method, the user equipment transmits UCI through a PUSCH (physical uplink shared channel) of a primary cell in a subframe that has PUSCH transmission of the primary cell; and if the subframe that does not have the PUSCH transmission of the primary cell has PUSCH transmission of at least one secondary cell, the user equipment transmits the UCI through the PUSCH of one of the at least one secondary cell. In this case, more than one serving cell is set up in the user equipment; simultaneous transmission of PUSCH and PUCCH (physical uplink control channel), with PUSCH being a data channel and PUCCH being a control channel, is not set up in the serving cells; and each of the serving cells includes the primary cell and the at least one secondary cell.
US09210693B2 Method, device, and base station for transmitting data of hotspot cell coverage
A method for transmitting data of hotspot cell coverage includes: a base station adjusts a Modulation and Coding Scheme (MCS) table allowing the same to satisfy a 256 QAM modulation scheme, and acquires layer 1 Transport Block Size (TBS) when the modulation scheme is 256 QAM; on the basis of NPRB, ITBS and the number of Transport Block (TB) mapping layers, the base station determines the TBS currently transmitting data, and transmits data on the basis of the TBS. Also provided is a device and base station for transmitting data. Employment of the method, device, and base station for transmitting the data of hotspot cell coverage of embodiments of the disclosure allows for optimized modulation scheme for the same to support up to 256 QAM, and for improved system throughput, thus solving the problem in hotspot cell coverage of system transmission speed not capable of satisfying actual demand.
US09210690B2 Method and system for initial synchronization and collision avoidance in device to device communications without network coverage
A method at a first device for enabling a device-to-device wireless link, the method detecting whether a presence signal of a second device is received over a first time period, the presence signal of the second device having a time-slot boundary; and if the presence signal of the second device is not detected, initiating a time-slot boundary by the first device including: transmitting a first presence signal of the first device in a selected time-slot; and checking for an acknowledgment to the first presence signal.
US09210688B2 Enhanced tune-away mechanism during signaling procedure in multiple subscription communications
In various aspects of the disclosure, an improved tune-away technique is utilized by a user equipment (UE) for wireless communication during a signaling procedure for a primary subscription with reduced impact on paging performance of one or more secondary subscriptions. The UE performs a signaling procedure including receiving at least one protocol data unit (PDU) of a signaling radio bearer (SRB) message from a first network associated with the first subscription. The UE further determines a message type of the SRB message based on the at least one received PDU. If the message type indicates that the SRB message includes a signaling non-critical message, the UE further performs a tune-away procedure to communicate with a second network associated with the second subscription, while the signaling procedure is ongoing.
US09210685B2 Push notification service
Gateway devices maintain presence information for various mobile devices. Each gateway is associated with a zone and manages presence information only for mobile devices associated with that zone. Courier devices back-propagate presence information for the mobile devices to respective gateways based at least on the respective zone associated with each mobile device. The gateways and couriers are dynamically configured such that messages can be pushed from a provider application to a mobile device via any gateway and any courier.
US09210679B2 Method for performing offline indication of machine type communication device in mobile communication system
The present invention relates to a mobile communication system and, more particularly, to a method for performing offline indication of a machine type communication (MTC) device in an MTC service. A network entity checks (or searches) whether or not an MTC device is out of monitoring or management because it is in an offline state. A network entity repeatedly transmits a signal for checking whether or not the UE is currently in an offline state to the UE during operation time of a timer, namely, during a detection time, or checks a signal (e.g., a message of an attach procedure, a message of a location registration procedure, and the like) transmitted by the UE during the detection time to check whether or not the UE is in an offline state. When the UE is checked to be in an offline state, the network entity informs an MTC server or an MTC user accordingly, to thus automatically manage a loss, malfunction, or the like, of the MTC device.
US09210668B2 Mitigation of interference due to peer-to-peer communication
Techniques for mitigating interference due to peer-to-peer (P2P) communication are described. In an aspect, a P2P UE may measure the signal strength of downlink signals from base stations and may set its transmit power based on (e.g., proportional to) the measured signal strength in order to mitigate interference to WWAN UEs communicating with base stations. In another aspect, the P2P UE may measure the signal strength of uplink signals from WWAN UEs and may set its transmit power based on (e.g., inversely proportional to) the measured signal strength in order to mitigate interference to the WWAN UEs. In one design, the P2P UE may measure the signal strength of an uplink signal from a WWAN UE, estimate the pathloss between the two UEs based on the measured signal strength, and determine its transmit power based on the estimated pathloss.
US09210664B2 Preamble transmission in a wireless device
A wireless device receives a control message configuring cell groups comprising a primary cell group and a secondary cell group. The wireless device receives a control command causing the wireless device to transmit a random access preamble on random access resources of a secondary cell in the secondary cell group. The wireless device transmits the random access preamble on the random access resources to the base station. Transmission timing of the random access preamble is determined, at least in part, employing uplink subframe transmission timing of the primary cell or a stored timing advance value.
US09210663B2 Power control in orthogonal sub-channels in wireless communications
A method and apparatus for power control in a wireless communication involves establishing at least two orthogonal sub-channels within a channel for communication and controlling transmitted power in each sub-channel independently.
US09210662B1 Adaptive battery life extension
According to one embodiment, a first battery number is determined representing a battery condition of a battery of a mobile device using a predictive model, where the predictive model is configured to predict future battery conditions based on a past battery usage of the battery. A second battery number is determined representing the battery condition using a drain model, where the drain model is configured to predict a future battery discharge rate based on a past battery discharge rate. A third battery number is determined representing the battery condition based on a current battery level corresponding to a remaining life of the battery at the point in time. Power management logic performs a power management action based on the battery condition derived from at least one of the first battery number, the second battery number and the third battery number.
US09210660B2 Method and device for transceiving data in a radio access system supporting multi-radio access technology
In the specification, a method for a terminal to transceive data to/from a first base station supporting a first RAT and a second base station supporting a second RAT in a radio access system supporting multi-Radio Access Technology (RAT) includes: performing a data communication on a first service flow with the first base station; receiving a first message, which instructs an access of the terminal by the second base station, from the first base station in order for the terminal to perform a data communication on a second service flow with the second base station; performing a procedure of accessing the second base station; and performing a data communication on the second service flow with the second base station according to the run-time information.
US09210657B2 Operation with various timers in a wireless communication system
Operation of a user equipment (UE) with various timers is discussed. According to this scheme, when the UE receives values for each of timers related with a discontinuous reception (DRX) operation from a network, the UE monitors a physical downlink control channel (PDCCH) from subframe n+1 to subframe n+X based on a first timer among the above mentioned timers when a first event for starting the first timer occurs at the subframe n, and monitors the PDCCH from subframe n to subframe n+X−1 based on a second timer among said timers, when a second event for starting the second timer occurs at the subframe n.
US09210656B2 Listen interval (LI) selection for WLAN client
The listen interval of a WLAN client is selected to have one of a plurality of values, including a start listen interval (SLI) and one or more longer listen intervals (e.g., transient listen interval (TLI), maximum listen interval (MLI)). The listen interval is set to SLI in response to (1) detecting that an applications processor of the WLAN client is in an awake state, (2) detecting transmit/receive activity on the wireless link, and (3) failing to detect an expected beacon signal on the wireless link. If the listen interval is set to MLI (or TLI) and the WLAN client fails to detect an expected beacon signal (beacon miss), the listen interval is temporarily set to SLI. If the WLAN client then detects an expected beacon signal before detecting a predetermined number of consecutive beacon misses, the listen interval is immediately returned to the original listen interval MLI (or TLI).
US09210655B2 Systems and methods for reducing power consumption in wireless devices
A system including a controller and a transmitter. The controller is configured to generate a communication schedule based on a profile. The profile indicates (i) a start time, (ii) a duration, and (iii) a periodicity of communication between a first device and a second device. Consistent with (i) the start time, (ii) the duration, and (iii) the periodicity indicated in the profile, the communication schedule specifies (i) a first duration to transfer data between the first device and the second device, and (ii) a second duration in which not to transfer data between the first device and the second device. The transmitter is configured to transmit the communication schedule in a message from the first device to the second device. The message includes information about interference present in an operating environment of the first device and the second device.
US09210652B2 System and method for active scanning in multi-channel Wi-Fi system
It is possible to shorten channel monitoring periods of unoccupied channels during Wi-Fi discovery by verifying whether or not a message indicating the presence of a Wi-Fi AP has been detected prior to the probe timer reaching a medium channel time (MedChannelTime). For example, STAs detecting some channel activity during the clear channel assessment may nevertheless discontinue monitoring a Wi-Fi Channel when no messages indicating the presence of a Wi-Fi AP are detected prior to expiration of the MedChannelTime. Messages indicating the presence of a Wi-Fi AP may include any Wi-Fi messages sent from or destined for a Wi-Fi AP, while excluding probe requests and non-Wi-Fi messages.
US09210646B2 Back-up path for in-home diagnostics and other communications
A local router for a home network pairs with a mobile device via a local network connection. The local router is also connected to a wide area network. The local router receives, from the mobile device and over the local network connection, configuration settings for a backup path for the wide area network. The backup path includes the local network connection and a mobile broadband connection using the mobile device. The local router detects an interruption with the local router's connection to the managed wide area network and forwards, based on the detecting, critical traffic from the home network via the backup path.
US09210645B2 Method for dynamically controlling data paths, MTC gateway and network device using the same
Method for dynamically controlling data paths of Machine-type-communication (MTC) local access device(s) are proposed along with a MTC gateway and a network device using the same method. In one embodiment, the proposed method may include following: a network device, receiving and storing capillary network information and MTC gateway interconnection information from at least one MTC server; combining the access network information with the capillary network information and the MTC gateway interconnection information to build an aggregated topology map; generating enhanced policy rules according to the aggregated topology map related to at least one capillary network; and respectively transmitting the enhanced policy rules to the interconnected MTC gateways.
US09210643B2 Communication terminal and method for performing communication
A method for enabling a forwarding to network operation in a cellular mobile communication system is described, the cellular mobile communication system comprising a plurality of mobile stations and at least one base station, the method comprising: reporting forwarding capability of a first mobile station of the plurality of mobile stations with the at least one base station; discovering neighboring mobile stations to the first mobile station; selecting a second mobile station from the neighboring mobile stations and establishing a forwarding link between the first mobile station and the second mobile station; allocating radio resources for a link between the first mobile station and the second mobile station; and synchronizing the link between the first mobile station and the second mobile station to establish the forwarding network.
US09210640B2 Measure of quality of link between mobile station and base station
A mobile station associated with a base station determines a measure of the quality of a communication link between the mobile station and the base station. The measure is determined by comparing either i) an expected data rate for communications over the link and an actual data rate of communications over the link, wherein the expected data rate takes into account radio frequency (RF) power levels of signals received at the mobile station over the link, or ii) an expected RF power level for communications over the link and RF power levels of signals received at the mobile station over the link, wherein the expected RF power level takes into account the actual data rate of communications over the link. This measure of the quality of the link may be a factor in triggering the mobile station to initiate a handoff.
US09210637B2 Method, apparatus and system for cell handover in communication system supporting carrier aggregation
A method, apparatus and system for cell handover in the communication system supporting Carrier Aggregation (CA). The method includes: after receiving a performance measurement report for one or more neighboring cells from the served terminal, according to the performance measurement report, and basing on the CA mode for one or more candidate BSs corresponding to the one or more neighboring cells, a source Base Station (BS) in a communications system selects an algorithm suitable for the CA mode to calculate the priority levels of the one or more candidate BSs; from the one or more candidate BSs, selecting the BS having the highest priority as a target BS; and selecting one more cells to access from all cells being subject to the target BS in the one or more neighboring cells.
US09210636B2 System and method for indicating local IP access support via NAS signaling
A method of providing Local IP Access (LIPA) indication is proposed. In one novel aspect, an enhanced cell selection method is proposed using LIPA capability information. Based on LIPA capability related information, a UE is able to prioritize LIPA-capable cells and establish a corresponding packet data network (PDN) connection accordingly. In one embodiment, LIPA information is informed to the UE via Non Access Stratum (NAS) signaling. The UE stores LIPA capability information when receiving a NAS message from a mobility management entity (MME). Later on, when the UE performs cell selection or reselection in idle mode, the UE can use the stored LIPA capability information to prioritize LIPA-capable cells.
US09210635B2 Radio base station and handover control method
After a radio base station eNB10-2 receives a Handover Request message that is transmitted by a radio base station eNB10-1, for a radio terminal UE30-1 connected to the radio base station eNB10-1 to perform handover to the radio base station eNB10-2, the radio base station eNB10-2 transmits a response (Handover Request Ack message or Handover Request Nack message) to the Handover Request message to the radio base station eNB10-1. The Handover Request message includes information indicating a fulfillment level of throughput obtained when the radio terminal UE30-1 executes an application, relative to throughput required for the radio terminal UE30-1 to execute the application. The radio base station eNB10-2 controls the response to the Handover Request message, in accordance with the information indicating the fulfillment level included in the Handover Request message.
US09210631B2 Apparatus and method of bandwidth aggregation for radio accessing on multi-networks
According to one exemplary embodiment of a method of bandwidth aggregation for radio accessing on multi-networks, a UE on a first network and a network device supporting the first network and a second network exchange or set one second network information of each other. At least one first network dedicated channel is established between the UE and the network device. According to the information of the at least one first network dedicated channel, the UE and the network device may use the first and the second networks to transmit at least one packet belonging to the at least one first network dedicated channel.
US09210626B2 Method of analyzing non-acknowledgement of a network in response to measurement reports
In a wireless communication system, a user equipment is configured to repeatedly send a measurement report associated with updating active set to a network and records mobility information before receiving a corresponding acknowledgement message from the network. After having sent the measurement report over a predetermined period of time, the user equipment is then configured to analyze the mobility information.
US09210622B2 Method and apparatus for relay backhaul design in a wireless communication system
Systems and methodologies are described herein that facilitate techniques for design of relay backhaul to support mobility of relay nodes in a wireless communication system. According to various aspects herein, techniques are provided to enable and support the use of mobile relays and to facilitate handover of mobile relays between respective donor cells. More particularly, techniques are provided herein for relay backhaul control channel assignment associated with hand in or hand out of mobile relays, access/backhaul resource partitioning for mobile relays, and management of quality of service (QoS) requirements associated with a relay handover.
US09210617B2 Method and user equipment for sending uplink resource scheduling request
A method for a user equipment sending an uplink resource scheduling request in a long term evolution mobile communication system and the user equipment thereof are provided. The present invention relates to a technique for the user equipment sending the uplink resource scheduling request in a long term evolution system, for reducing the user data transmission delay. The embodiments of the present invention set the minimum alternative option of the scheduling request transmission cycle configuration parameter as 2 ms or 1 ms, that is to say, add 2 ms or 1 ms, or 2 ms and 1 ms to the alternative option of the scheduling request transmission cycle configuration parameter, therefore, improving the flexibility of the whole system in the scheduling request transmission cycle configuration. When the data delay is required to be less, the user data transmission delay can be reduced, by using the 2 ms or 1 ms scheduling request transmission cycle configuration, to the delay requirement of 10 ms as close as possible.
US09210615B2 Method and system for elastic and resilient 3G/4G mobile packet networking for subscriber data flow using virtualized switching and forwarding
A system and method in a packet network for optimally separating control and data in the context of mobile networking. The embodiments disclosed herein utilize virtualization and elastic computing in the context of a control plane while the user plane flexibility is realized by application programming interfaces (APIs) between a control and user plane. The control plane is configured to receive a notification that a mobile device is done sending or receiving a communication; store in a flow table flow information associated with the communication; receive a trigger for resumption of flow when the communication is to be resumed; and pass the flow information to a cache in a data plane.
US09210610B2 Method and apparatus for header setting in a wireless communications system
A method for setting a header of a protocol data unit in a radio link control layer of a wireless communications system, wherein a length indicator consisting of multiple bits is used to indicate an ending position of a first service data unit carried by a first PDU, includes under a predefined condition, not inserting a length indicator for a second SDU carried by a second PDU in the header of the second PDU.
US09210608B2 Communication system, control device, and node device
A wireless communication system is provided. A control device includes: a receiver configured to be able to receive information from radio frequency channels; a processor that judges whether a first channel is congested, and generates switchover instruction information when the first channel is judged to be congested; and a transmitter that transmits the switchover instruction information. Each node device includes: a receiver that receives information through the first channel; a transmitter that transmits information through a transmission channel; and a processor that recognizes whether a hop count from the control device is one, selects a second channel and specifies it as the transmission channel in a first case in which the receiver receives the switchover instruction information from the control device and the hop count is recognized as one, and specifies the first channel as the transmission channel in a second case in which the first case does not hold.
US09210602B2 Interference measurement resource (IMR) signaling and use to support interference coordination between cells
Indication(s) of a configuration of first interference measurement resources in first subframe(s) and of a configuration of second interference measurement resources in second subframe(s) are received at a first BS and from a second BS using an interface between the first and second BSs. The first BS transmits zero or low power REs that coincide with the REs belonging to the first interference measurement resources in the first subframe(s). The first BS transmits full power REs that coincide with the REs belonging to the second interference measurement resources in the second subframe(s). The first interference measurement resources in the first subframe(s) are to be used by a UE (e.g., attached to the second base station) to measure interference for zero or low power REs and the second interference measurement resources in the second subframe(s) are to be used by the UE to measure interference for full power REs.
US09210599B2 Systems and methods for performing layer one link aggregation over wireless links
A first layer one link aggregation master comprises a first port coupled to receive customer traffic; a first channel; a second channel; an aggregation engine coupled to the first and second channels; a first switch circuit coupled to the first port and to the first channel, and configured to communicate the customer traffic from the first port over the first channel to the aggregation engine, the aggregation engine including a splitter circuit configured to use layer one information to segment at least a portion of the customer traffic into a first virtual container and a second virtual container, the aggregation engine further including an encapsulation circuit configured to encapsulate the second virtual container using Ethernet standards for transport over the second channel; a radio access card configured to generate an air frame based on the first virtual container for wireless transmission over a first wireless link of a link aggregation group to the receiver; and a second switch circuit coupled to the second channel, and configured to communicate the Ethernet-encapsulated second virtual container over an Ethernet cable to a slave for wireless transmission over a second wireless link of the link aggregation group to the receiver.
US09210597B2 Cell identification collision detection in wireless communications
Detecting local cell identifier collision by a base station may be achieved by receiving, at a first base station from a user device, a dedicated identifier associated with a second base station. The dedicated identifier may include or otherwise map to a user device identifier associated with the second base station and a local cell identifier associated with the second base station. Based on the dedicated identifier, it may be determined, at the first base station, that there is a local cell identifier collision between the first base station and the second base station.
US09210596B1 Selective bearer re-initiation upon communication failure
A method and system for selectively re-initiating bearer connections upon communication failure. In a scenario where a gateway provides connectivity with an application server for numerous user equipment devices (UEs), when gateway communication with the application server fails, a determination may be made as to which UEs recently missed communication from the application server, and those determined UEs may be paged to re-initiate their bearer connections and to re-establish gateway registration with an appropriate application server.
US09210592B2 Coordinated multipoint (CoMP) interference noise estimation
A noise and interference estimator and method for estimating noise and interference in a coordinated multipoint (CoMP) system at a mobile communication device is disclosed. The method comprises the operation of receiving a channel state information reference signal (CSI-RS) from a serving transmitting station at a user equipment (UE). Resource elements (REs) occupied by the CSI-RS of the serving transmitting station are muted on cooperating transmitting stations in the CoMP system. The operation of estimating a non-cooperating interference noise covariance matrix from the CSI-RS transmitted by the serving transmitting station follows.
US09210585B2 Method of managing trace sessions in a network and trace session management system
A method of managing trace sessions in a network, wherein each trace session is assigned a Trace ID and a specific trace collection entity TCE (5) from a plurality of TCEs (5) disposed inside the network for storing the related measurements of the trace session, is characterized in the steps of partitioning the space of the Trace ID such that each partition is associated to one or more of the plurality of TCEs (5), encoding a partition ID inside the Trace ID, and mapping the partition ID to a specific TCE (5) from the plurality of TCEs (5). Furthermore, a corresponding trace session management system is described.
US09210584B2 Measuring signal interference using user equipment measurements
The invention relates to a method for measuring signal interference from an interfering transceiver node of a mobile communications network to a user equipment served by a serving transceiver node. The interfering transceiver node uses a plurality of defined radiation patterns for signal transmission, wherein a transmission of a sequence of the defined radiation patterns by the interfering transceiver node is triggered. Furthermore, signal measurements of the signal transmitted by the interfering transceiver node that uses the sequence of the defined radiation patterns are triggered at the user equipment and an interference level of the signals received at the user equipment is estimated from the interfering transceiver node in dependence on the sequence of the defined radiation patterns, wherein the interference level is estimated based on the triggered signal measurements received from the user equipment.
US09210582B1 Method of adding and removing sites for a cluster based on a baseline delay comparison
Systems, methods, and computer-readable media for adding and removing unanchored small cell sites for a cluster that delivers precision time protocol frequency and phase synchronization over a network without on-path support are provided. In embodiments, the method includes continuously measuring, in an asymmetric network without on-path support, an anchor path delay. A maximum standard allowable (MSA) delay variation is determined for the cluster. A respective round trip (RT) delay is continuously measured from the host site to each unanchored small cell site in the cluster. The anchor path delay is compared to each respective RT delay to determine a respective unanchored delay variation. In embodiments, unanchored small cell sites are be added to or removed from the cluster based on a comparison of a respective unanchored delay variation to the MSA delay variation.
US09210581B2 Maintenance of wireless field devices
A method of commissioning a wireless field device is provided. The method includes communicatively coupling a handheld field maintenance tool to the wireless field device to obtain a wireless field device identifier. A wireless network is selected. Wireless communication is generated between the handheld field maintenance tool and a wireless gateway to automatically obtain a join key for the wireless field device identifier. The join key is written to the wireless field device with the handheld field maintenance tool.
US09210578B2 Methods and apparatus for authentication
Message authentication in an ad-hoc network. Upon creation of a message, a message authentication code is created using a key shared with members of a group comprising a subset of nodes of the ad-hoc network. The message authentication code may be created using a cryptographic process having the message and a message identifier as inputs. After or in parallel with broadcast of the message, a pointer to the message is broadcast. The message authentication code is publicly broadcast and those members of the group among which the key has been shared are able to authenticate the message as coming from a particular sender.
US09210575B2 Address spoofing prevention
The present invention relates to a method for securing a radio communication link establishment in a radio communication network comprising a local network and a secured network. The local network comprises at least a first terminal and a second terminal and at least the first terminal is capable of communicating with the secured network. The radio communication network implements layered protocol functions, comprising at least Layers 1, 2 and 3, the terminals being identifiable by their Layer 2 and 3 addresses. The secured network comprises a database comprising address correspondence information between Layer 2 and 3 addresses of terminals. In the method the first terminal authenticates itself with the secured network and then by using the Layer 3 address of the second terminal, obtaining the address correspondence information provided by the database and thereby determining the corresponding Layer 2 address of the second terminal. Then the first terminal establishes in the local network the radio communication link with the second terminal by using the Layer 2 address.
US09210568B1 Hardware-capability update method for a portable device with multiple SIM cards
A hardware-capability update method for a portable device with at least first and second SIM cards is provided. The method includes detecting whether a hardware capability for a first SIM card has to be responded to a requesting terminal; determining whether the hardware capability for the first SIM card can be responded immediately; transmitting the information about hardware capability to the requesting terminal when the hardware capability for the first SIM card can be responded immediately; and storing the information about pending updated hardware capability when the hardware capability for the first SIM card cannot be responded immediately.
US09210566B2 Method and apparatus for automatically adjusting the operation of notifications based on changes in physical activity level
A processor-based personal electronic device (such as a smartphone) is programmed to automatically respond to data sent by various sensors from which the user's activity may be inferred. One or more of the sensors may be worn by the user and remote from the device. A wireless communication link may be used by the device to obtain remote sensor data. Data from on-board sensors in the device—such as motion sensors, location sensors, and the like—may also be used to deduce the user's current activity. In one embodiment, an extended period of inactivity triggers a reminder to the user to get up, stretch and move about. In other embodiments, transitions in a user's activity level may be used to trigger reminders and/or set the state of the device (such as a Do Not Disturb state wherein notifications and alarms are suppressed).
US09210562B2 Method and apparatus for proximity discovery for device-to-device communication
A method, network node, and user equipments for providing parameters to a first user equipment served by the network element, the parameters describing at least a second user equipment for the purpose of the first user equipment initiating a device to device proximity discovery service with the second user equipment, the method collecting information for user equipments desiring device to device proximity discovery; creating a candidate user equipment list for a candidate tier based on the collected information at the network element, wherein each candidate tier comprises one or more thresholds based on timing advance values in use at the first or the at least the second user equipment; and providing the parameters describing at least a second user equipment to the first user equipment.
US09210561B2 Method and system for managing an emergency for enhanced user security using a mobile communication device
Security is enhanced for a user of a mobile communications device by providing a method for managing an emergency event includes detecting, by a mobile communication device having a GUI for displaying information to a user, an indication that an emergency event is occurring. Once the emergency event is detected, a plurality of event options is displayed on the GUI to a responding user who is not an owner of the mobile communication device. Each event option is associated with at least one instruction relating to an emergency action and/or response. When an indication selecting a first event option is received, the mobile communication device executes the instruction(s) associated with the first event option.
US09210559B2 System and method for mobile communications blocking based on crowd sourced information
Systems and techniques are provided for managing and categorizing undesired phone calls and text messages. In a specific implementation, information indicating that an electronic communication received at a mobile communications device of each user in the crowd should belong in a specific category is received from a crowd. If a number of users in the crowd exceeds a threshold value, information identifying the electronic communication is stored in a database as belonging in the specific category. The database is provided to a mobile communications device of a user, where when the electronic communication is transmitted to the mobile communications device of the user, the electronic communication is blocked at the mobile communications device of the user because the electronic communication is in the specific category.
US09210556B2 Universal mobile device messaging
A unified messaging system allows the receipt and sending of different messages across devices is established by creating relationships that leverage the capabilities of different devices. A message server establishes a relationship with a mobile device. Through the relationship, the message server can use the mobile device to send different types of messages that the server computer cannot transmit. A relationship between a client and a server extends this capability to the client. Through these relationships, a client can retrieve mobile device messages as well as generate them. The generated mobile device messages are transmitted to the message server. The message server determines that the received messages are mobile device messages that the server cannot deliver and sends the mobile device messages to the user's mobile device. The mobile device receives the mobile device messages from the message server and transmits the mobile device message to recipient mobile devices.
US09210551B2 Wireless communication method and wireless communication system requiring acknowledgement frame from receiving side
In the invention, wireless communication devices transmit beacon frames in an order in compliance with a CSMA/CA protocol. A wireless communication device as a transmitting station of a multicast frame uses one of the beacon frames to notify wireless communication devices as receiving stations of the multicast frame that an ACK frame is to be transmitted when the multicast frame is received. On receipt of the multicast frame, the wireless communication devices as the receiving stations transmit ACK frames in order of transmitting the beacon frames at SIFS intervals.
US09210543B2 Apparatus for determining indoor location and method for determining indoor location in multi-story building using the same
Disclosed is a method for determining an indoor location which includes receiving signals including IDs and information on floors from a plurality of APs that is provided at floors of the multi-story building; measuring reception signal strengths of the received signals, and selecting candidate floors by using the measured reception signal strengths; predicting reception signal strengths of the other candidate floors by using the reception signal strengths of the APs provided at the respective candidate floors; and calculating variance values for the reception signal strengths of the candidate floors, and estimating a current location by using the variance values.
US09210540B2 Method and apparatus for geographic document retrieval
A geographic document retrieval method (GDR) can be executed by a computer system to index, retrieve and rank geographical documents. Textual and spatial attributes of geographical documents are indexed separately using inverted index and spatial index, respectively. Spatial attributes of a document are represented as one or more contiguously closed regions of arbitrary shapes. Upon receiving an input query carrying a geographic representation of a location using arbitrary regions, the GDR method retrieves one or more documents by executing an overlap test between arbitrary regions from the query and the arbitrary regions associated with the documents.
US09210537B2 Wireless communication device
According to an embodiment, a wireless communication device, which complies with plural communication methods, includes a storing circuit and a received data selection determining circuit. The storing circuit sequentially stores a first received data until the first received data reaches a predetermined data size. When it is assumed that a radio signal complies to a second communication method, a first period is longer than a second period. The first period is a period from a first time when a reception of the radio signal is started to a second time when the first received data with the data size is stored. The second period is a period from the first time to a time when a second reception start signal is detected. The received data selection determining circuit determines a selection of the first received data, when the second reception start signal is not detected at the second time.
US09210530B2 Configuring application parameter of mobile terminal
Embodiments of the present application disclose a method, related apparatus, and system for configuring an application parameter of a mobile terminal, so as to configure an application parameter of a mobile terminal conveniently. The method includes: establishing, by the mobile terminal, a near field communication (NFC) connection with a configurator; negotiating, between the mobile terminal and the configurator, a type of an application parameter to be configured and a manner for receiving the application parameter through the NFC connection; receiving, by the mobile terminal, the application parameter from the configurator according to the negotiated manner; and performing, by the mobile terminal, an application parameter configuration for the mobile terminal according to the received application parameter.
US09210528B2 System and method for control and management of resources for consumers of information
A system and method is provided for using information broadcast by devices and resources in the immediate vicinity of a mobile device, or by sensors located within the mobile device itself, to ascertain and make a determination of the immediate environment and state of the mobile device. This determination may be used to control and manage the actions that the device is asked to carry out by or on behalf of the user.
US09210527B2 Method and apparatus for providing uniform machine-to-machine addressing
An apparatus and method for providing uniform addressing for Machine-to-machine (M2M) services, including receiving by a first machine-to-machine (M2M) module a content from a first machine-to-machine (M2M) device using a first format, wherein the content is addressed for transmission to a second M2M device; converting the received content to a second format for transmission to a second M2M module, wherein the second M2M module is operable to convert the received content back to the first format for transmission to the second M2M device; and transmitting the converted content to the second M2M device through the second M2M module.
US09210525B2 Sound field control apparatus and sound field control method
A sound field control apparatus appropriately presenting desired sound in a listening area and sufficiently reducing the sound in a nearby area without constraint on configuration arrangement includes: a listening compensation filter processing a signal from a sound source using a control characteristic and outputting the signal to a second speaker; and a control filter processing the signal from the listening compensation filter using a control characteristic and outputting the signal to a first speaker. The characteristic of the control filter is a first previously-set characteristic whereby reproduced sound from the second speaker is reduced by reproduced sound from the first speaker at a first control position. The characteristic of the listening compensation filter is a second previously-set characteristic whereby sound having a predetermined target acoustic characteristic is presented by reproduced sounds from the first and second speakers at a second control position.
US09210514B2 Throat microphone
A throat microphone includes a cantilevered piezoelectric device 1 having a fixed end 11 supported by a base 3 and a free end with an anchor 4 fixed thereto. The piezoelectric device 1 vibrates to output audio signals in response to vibrations of a throat. The fixed end is attached to the base 3 such that the piezoelectric device 1 vibrates parallel to the surface of the base 3. A gap is defined between the anchor 4 and the base 3. The gap is provided with a vibration absorber 5.
US09210512B2 Flat-type speaker having plurality of magnetic circuits which are horizontally connected
The present invention relates to a flat-type speaker, and more specifically, to a flat-type speaker in which a plurality of magnetic circuits are horizontally connected in serial or in parallel such that one speaker is formed. According to the present invention, a flat-type speaker in which a plurality of magnetic circuits are horizontally connected is constituted by: a horizontal connection structure in which two or more pairs of independent magnetic bodies having different polarities are equipped; on said two or more magnetic bodies, enabling two or more voice coil plates, on which voice coils are printed, to be vertically arranged between the respective magnetic bodies in a horizontal direction; enabling the stream of currents of said two or more voice coil plates to maintain the same direction; allowing two or more thin film-shaped vibration-lead plates to be positioned on the upper end of said two or more voice coil plates such that the plates are electrically separated from each other; and allowing said voice coils and said two or more vibration-lead plates to be electrically connected with each other.
US09210511B2 Micro-electroacoustic device
A micro-electroacoustic device includes a holder forming a hollow space, a magnetic system received in the hollow space, a vibrating system having a diaphragm and a coil driving the diaphragm for vibrating along a vibrating direction. The diaphragm is assembled with the holder and has an upper edge portion and a lower edge portion connected with the upper edge portion and assembled with the holder. The upper edge portion has a protruding part protruding away from the magnetic system and the lower edge portion has a recessed part recessed towards the magnetic system for supporting the voice coil evenly.
US09210509B2 System and method for directional sound transmission with a linear array of exponentially spaced loudspeakers
A system and method for the directional transmission of sound is disclosed. In one embodiment, the system comprises an audio source configured to generate an audio signal, a control module configured to receive the audio signal and generate a driving signal, based at least in part on the audio signal, and an array comprising a plurality of loudspeakers, wherein the loudspeakers are linearly arranged such that the spacing between two adjacent loudspeakers increases along the array. In a particularly, embodiment, the spacing increases exponentially, and broadband dipole loudspeakers are used.
US09210506B1 FFT bin based signal limiting
Volume extension includes limiting the magnitude of Fast Fourier Transform (FFT) frequency bins which allows increases to the perceived level of audio content without causing distortion. A soft limit and smoothing is applied to each FFT bin is to prevent or reduce distortion while maximizing output volume. Frequency resolution is significantly improved compared to volume extension methods utilizing filterbanks and hard limiting, and distortion is reduced because no hard limiting occurs.
US09210495B2 Dynamic headphones
Provided is a dynamic headphone that has a small size but makes a larger-diameter headphone unit mountable thereon, the dynamic headphone including a highly reliable acoustic channel that acoustically connects a front air chamber and a back air chamber to each other. A headphone case 20 houses a headphone unit 50 therein, and includes a back air chamber C2 on a back side of the headphone unit 50. The headphone case 20 includes: a back air chamber forming portion 40 that forms the back air chamber C2; and a mount portion 30 integrally provided to an opening end of the back air chamber forming portion 40, the headphone unit 50 being mounted in the mount portion 30. An acoustic channel 70 is provided between the mount portion 30 and the headphone unit 50.
US09210492B2 Microphone assembly having an acoustic coupler
Embodiments of the invention include a microphone assembly having a microphone soldered on a bottom side of a bottom ported microphone flex circuit carrier, and a rigid coupler soldered on the top side of the carrier, opposite to the microphone. The coupler is inserted into and sealed to a microphone boot made out of a soft material. The top of the boot may be sealed to an electronic audio device into which the assembly is integrated. Acoustic openings through the housing, boot, coupler and carrier allow acoustic signals to reach the microphone. However, the seals between the housing, boot, coupler, carrier and microphone provide sound isolation, as well as a moisture and dust seal between the ambient and the inside of the electronic device. Such seals may include rings, grooves, threads, O-rings between the boot and coupler; or a reinforcing ring around the soft material of the boot.
US09210486B2 Switching fabric for embedded reconfigurable computing
An output switch fabric is disclosed that comprises an interleaved plurality of multiplexers for switching channels between first and second busses. The busses run in tracks that form a grid pattern. The interleaving of the multiplexers is arranged according to the grid pattern for the busses.
US09210484B2 Digital contents receiving apparatus
A television set is capable of receiving both broadcast program from television station and corresponding digital file of the same contents from a server station through internet. The television set keeps information of time limit for the server station to surely provide the file. The television set automatically downloads the file when the time limit comes close or the time limit information is failed to be kept. The television set keeps URL for the moving image program enjoyed upon turning-off of the television set until the next turning-on for instantly enjoying the moving image content provided at the URL. User who turning-on the television set or changing the channel with any program not in mind to feel interest in the program on display by chance can enjoy the program from the beginning by means of downloading corresponding digital file of the same contents through internet by an automatic link.
US09210481B2 Systems and methods for performing smooth visual search of media encoded for adaptive bitrate streaming via hypertext transfer protocol using trick play streams
Systems and methods for performing smooth visual search of media encoded for adaptive bitrate streaming using trick play streams are disclosed. One embodiment of the invention includes requesting and buffering portions of video from at least one of the alternative streams using a playback device, decoding the buffered portions of video using a decoder on the playback device, receiving at least one user instruction directing the playback device to perform a visual search of the media, requesting and buffering potions of video from the trick play stream using the playback device, and decoding the buffered portions of the trick play stream using a decoder on the playback device.
US09210480B2 Video processing system with layered video coding and methods for use therewith
A video processing system includes a video encoder that encodes a video stream into an independent video layer stream and a first dependent video layer stream based on a motion vector data or grayscale and color data.
US09210478B2 System and method for set-top box base station integration
A system for conducting a voice call includes a set-top box operable to control the selection of a television channel for display on a television. The set-top box is also operable to initiate a voice call in response to a selection of a user-interface displayed on the television. The system also includes a wireless set in communication with the set-top box, the wireless set operable to establish a portion of the voice path for the voice call. Signaling for the voice call is initiated by the set-top box.
US09210476B1 Methods and apparatus for delivering application data to applications
Methods and apparatus for supplying unbound applications with data via in-band program channel signaling are described. Unbound applications are STB or other customer premise device applications which continue to run when a tuner in the device changes between program channels. Applications executed in a STB, in accordance with the present invention, e.g., eBIF applications, continue to run despite changes in program channels with data being supplied via in-band signaling, out of band signaling, or a combination of in-band and out of band signaling. The methods and apparatus are well suited for supporting delivery of program catalog information relevant to an individual program channel using in-band signaling reducing or eliminating the need to delivery a multi-channel program catalog via out of band signaling to support various VOD applications.
US09210474B2 On screen displays associated with remote video source devices
In some embodiments, an apparatus includes interface circuitry to receive signals including video signals and drawing commands, and a command interpreter to receive the drawing commands and provide on screen display (OSD) signals in response to the drawing commands. Video processing circuitry processes the received video signals to provide processed video signals, and a blender to blend the OSD signals and the processed video signals to produce blended video signals including the OSD signals and the processed video signals. Other embodiments are described and claimed.
US09210473B2 Phantom gaming in a broadcast media, system and method
This invention provides a system and method of integrating video games into live sporting events, or the converse, in an interactive way. In a preferred embodiment of the invention, a viewer watching a broadcast sporting event can elect to become a “phantom participant” in an event. At one or more designated points in the event (e.g., a golf tournament), the viewer's set-top box will switch from feeding the broadcast event to the viewer's television screen to feeding a stream from a video game unit to the same television screen. The video game unit is configured to receive information from the broadcast feed that includes information such as, but not limited to, the event location, the hole being played (in the golf example), the participants, and statistics related to the performance of the participants. This information may be used by the video game unit to present the viewer with the opportunity to “virtually” compete with the participants in the broadcast event.
US09210469B1 Television scripting language
Provided is a method and system for television channel selection, including a television controller operatively connected to an electronic memory and configured to process a video selection script. The television controller is also operatively connected to the television and to a television network comprising a plurality of channels. Also provided is a script authoring tool for authoring a video selection script in a Web-based scripting language by a viewer. The television controller is further configured to select a channel to display on the television based on the video selection script and to dynamically update the video selection script based on the occurrence of an event.
US09210468B2 System and method for effectively implementing a stroboscopic visual effect
A system and method for effectively implementing a stroboscopic visual effect with a television device includes a strobe engine that analyzes video data to create a sequence of stroboscopic images based upon motion information from the video data. The television utilizes a display manager to present the stroboscopic images and the video data on a display device during a strobe display mode. A processor device of the television typically controls the operations of the strobe engine and the display manager to implement the stroboscopic visual effect.
US09210464B2 Digital broadcast receiver device and digital broadcast receiving method
A digital broadcast receiver device (100) is provided with: a descrambling unit (504) which uses keys for a plurality of services to decrypt encrypted video data for the plurality of services and generates video data for the plurality of services; and a CAS control unit (503) which, for each of the plurality of services, measures the update period of the key information and the key processing time for generating keys from the key information and determines, from among the plurality of services, which services are to be descrambled, that is, to be decrypted by the descrambling unit (504), selecting services such that the sum of the key processing times of all services to be decrypted is less than each one of the update periods of the services to be decrypted.
US09210452B2 Method for processing additional information related to an announced service or content in an NRT service and a broadcast receiver
A method of processing additional information related to an announced service or content in a Non-Real Time (NRT) service and the broadcast receiver are disclosed herein. A method of providing a Non-Real Time (NRT) service in a broadcasting receiver includes receiving a service map table (SMT) and a first descriptor through a service signaling channel, identifying an image identifier and an image type of an image for an NRT service based upon the first descriptor, receiving the image via a flute session and displaying the image when corresponding service is played, wherein the image is logo or icon data for the NRT service. The method may further include connecting a service signaling channel, parsing the received SMT and the first descriptor, determining whether a service is the NRT service based upon the parsed SMT and storing the received image.
US09210450B2 Shared content storage
Entertainment systems for aircraft and other vehicles are described having a plurality of media players. The media players collectively store a full content set, with each media player storing only a fraction of the full content set. Each of the media players can be configured to index the full content set, such that media players can obtain missing content from other media players.
US09210448B2 Moving picture decoding device, moving picture decoding method and integrated circuit
An moving picture decoding device includes a receiver that receives data that has been coded according to multi-view coding of pictures that are included in a moving picture and provided for a plurality of views; a first decoder that decodes coded data that is included in the data coded according to the multi-view coding and provided for a first view; and a second decoder that decodes coded data that is included in the data coded according to the multi-view coding and provided for a second view A detector detects a region of the data that cannot be decoded and is among a plurality of regions to be decoded by the first decoder. A concealing unit conceals the predetermined region detected by the detector using decoded data.
US09210444B2 Method and apparatus for vision and network guided prefiltering
A method for modifying bit-rate comprising receiving bandwidth information about a network, modifying one or more parameters of a pre-filter coupled to a video encoder based on the received bandwidth information, applying the pre-filter to video content based on the modified parameters and encoding the pre-filtered video content to have a bandwidth commensurate with the bandwidth information.
US09210443B2 Video server and data recording and playback method
According to one embodiment, a video server includes an analyzer and a storage. The analyzer detects a sequence parameter set (SPS) and a picture parameter set (PPS) in a stream of a data file includes picture slices, SPSs and PPSs. The analyzer stores the detected SPS and PPS. When the analyzer detects a first picture slice in a random access unit (RAU) in the stream, the analyzer generates an additional header including all SPSs and PPSs in the stream of the data file, which are stored before detection of the first picture slice. The analyzer inserts the additional header immediately before the RAU. The storage stores the data file in which the additional header is inserted.
US09210441B2 Fast mode-decision encoding for interframes
A video encoder and corresponding methods are provided for selecting the mode of a current macroblock of an inter-coded frame, including one or more of checking first modes for a subset of macroblock modes, selectively checking other modes in response to motion vector information of the checked first modes, and selecting the mode for the current macroblock in response to the checked modes; checking the macroblock mode of at least one neighboring macroblock, and selecting the mode for the current macroblock in response to the macroblock mode of the at least one checked neighboring macroblock; checking the cost of a subset of macroblock modes, further checking only intra-coded modes if the checked cost meets a preset criteria, and selecting the mode for the current macroblock in response to the checked modes; and adjusting an early-stopping threshold in response to checked macroblock modes, and selecting the mode for the current macroblock in response to the checked macroblock modes if the adjusted early-stopping threshold is met.
US09210439B2 High dynamic range codecs
A method for encoding high dynamic range (HDR) images involves providing a lower dynamic range (LDR) image, generating a prediction function for estimating the values for pixels in the HDR image based on the values of corresponding pixels in the LDR image, and obtaining a residual frame based on differences between the pixel values of the HDR image and estimated pixel values. The LDR image, prediction function and residual frame can all be encoded in data from which either the LDR image of HDR image can be recreated.
US09210436B2 Distributed video coding/decoding method, distributed video coding/decoding apparatus, and transcoding apparatus
Disclosed are a distributed video encoding/decoding method and a distributed video encoding/decoding apparatus, which can improve loss resilience and the quality of service. The distributed video encoding method first involves checking the state of a channel, determining a channel coding rate and the size of video data to be transmitted based on the checked state of a channel, determining the number of motion prediction performance steps based on the determined size of video data to be transmitted, encoding the video data to be transmitted by performing motion predictions according to the determined number of motion prediction performance steps, and channel-coding the encoded video data according to the determined channel coding rate. Accordingly, it is possible to improve loss resilience, even without additionally occupying network resources, thereby being capable of reducing the probability of decoding failure.
US09210434B2 Screen map and standards-based progressive codec for screen content coding
Methods and systems for delivering screen content to a client device are disclosed. One method includes, for each of a plurality of coding units corresponding to screen regions included in a screen at a particular time, classifying screen content included in the coding unit as having a content type selected from among a plurality of content types, at least one of the content types comprising a screen image type, and, based on a determination that the screen content has a screen image type, applying a progressive standards-based encoding to the screen content of that coding unit. The method also includes transmitting encoded screen content for each of the screen regions to the client device.
US09210429B2 Encoder of E-8VSB forward error correction for digital television system of ATSC
Provided is an error correcting encoder and, more particularly, to an error correcting encoder used for an improved transmission method of the Advanced Television System Committee (ATSC), and a method thereof. The error correcting encoder for digital television broadcasting, which is suggested in the present research, includes a robust encoder for encoding a one-bit input into robust encoded data; a pre-coding block for receiving the robust encoded data and performing pre-coding to thereby produce a pre-coded signal; and a trellis encoding block for performing trellis encoding on the robust encoded data and the pre-coded signal.
US09210427B2 Video encoding device, video decoding device, video encoding method, video decoding method, and program
A video encoding device includes: pixel bit length increasing means for increasing a pixel bit length of an input image based on pixel bit length increase information; transform means for transforming output data of the pixel bit length increasing means; entropy encoding means for entropy-encoding output data of the transform means; non-compression encoding means for non-compression-encoding input data; multiplexed data selection means for selecting output data of the entropy encoding means or output data of the non-compression encoding means; and multiplexing means for multiplexing the pixel bit length increase information in a bitstream, wherein a pixel bit length of an image corresponding to the output data of the entropy encoding means and a pixel bit length of an image corresponding to the output data of the non-compression encoding means are different from each other.
US09210424B1 Adaptive prediction block size in video coding
The maximum block size associated with predicting blocks in frames of video data is adaptively determined. The distribution of optimal prediction block sizes associated with one or more existing frames of video data is identified, and a candidate maximum prediction block size is identified (e.g., based on the most prevalent prediction block size in the distribution of prediction block sizes). A variable associated with the level of use of blocks having the candidate maximum prediction block size is compared with thresholds associated with the current maximum prediction block size. If the level of use is between upper and lower thresholds, the next maximum prediction block size set equal to the current maximum prediction block size. If the level of use is greater or less than the upper or lower thresholds, respectively, the next maximum block size is set to the current maximum prediction block size plus or minus one block size and bounded by the largest and smallest prediction block sizes of the encoder.
US09210422B1 Method and system for staggered parallelized video decoding
A method and system for staggered parallelized video decoding system decodes a compressed video stream at approximately double the performance of conventional systems, and outputs the decoded stream to a video display device. Even and odd video frames from the video stream are identified and stored in a memory. A first decoder processes a first portion of a first even frame from among the stored even frames. After the first decoder completes processing the first portion of the first even frame, a second decoder begins processing a first odd frame from among the stored odd frames. The processing start times of the odd frames are staggered with respect to the even frames and vice versa, and the even and odd frames are simultaneously processed using first and second decoders.
US09210415B2 Three-dimensional picture viewing system, display system, optical shutter, and three-dimensional picture viewing method
A three-dimensional picture viewing system includes: display system (2) that multiplexes and displays, in a time-division manner, three or more pictures including two or more pictures with different parallaxes and at least one subtitle picture and outputs a control signal indicating a switching timing of the pictures; input means (7) for designating an arbitrary display mode among a plurality of different display modes in which display pictures to be viewed are determined from among the three or more pictures; two shutters that switch a state between light transmission and light blocking; and a shutter driving circuit that specifies switching timings of the display pictures corresponding to the display mode designated by input means (7) based on the control signal, and independently controls opening/closing of the two shutters at the specified switching timing of the pictures.
US09210413B2 System worn by a moving user for fully augmenting reality by anchoring virtual objects
A system to anchor virtual objects to real world objects, visually, functionally and behaviorally, to create an integrated, comprehensive, rational augmented reality environment, the environment comprising at least the relative location, perspective and viewing angle of the virtual objects in the real world, and the interaction between the virtual objects with the real world and with other virtual objects. The system includes an input device having a built-in interface, which receives data from an High-Definition Multimedia Interface (HDMI) adapter, or any other communication device, and returns images to a microprocessor, an HDMI compact audio/video adapter for transferring encrypted uncompressed digital audio/video data from an HDMI-compliant device and a head-mounted display worn by a user, housing at least one micro-camera and an inertial movement unit (IMU). The system also includes a microprocessor/software unit, which provides data input from the at least one micro-camera and the IMU and a power source.
US09210412B2 Active shutter glasses and a stereoscopic image projection system wherein viewing angles of a shutter section for the left and right eyes are wider on right and left sides than on upper and lower sides
The present invention provides active shutter glasses and a stereoscopic image projection system that allow a stereoscopic image of excellent display quality to be viewed. The present invention provides active shutter glasses for a stereoscopic image projection system in which the active shutter glasses include a shutter section for the right eye and a shutter section for the left eye, the shutter section for the right eye and the shutter section for the left eye each include a liquid crystal cell, and when the glasses are worn, viewing angles of the shutter section for the right eye and the shutter section for the left eye each are wider on the right and left sides than on the upper and lower sides.
US09210411B2 Image processing method and display device
An image processing method to obtain a high sense of depth or high stereoscopic effect for an image and a display device utilizing the method are provided. Image data of an image is separated into image data of a plurality of objects and a background. A feature amount is obtained from the image data of each object, so that the objects are identified. The relative distance between viewer's eye and any of the objects is determined by the data of the sizes of the objects in the image and the sizes of the objects stored in the database. The image data of each object is processed so that an object with a shorter relative distance is enlarged. The image data of each object after image processing is combined with the image data of the background, so that a sense of depth or stereoscopic effect of an image is increased.
US09210407B2 Image processing apparatus and method, and program
An apparatus for processing source images having known viewpoints is disclosed. The apparatus may include a viewpoint determining section for determining, relative to the known viewpoints, left-eye and right-eye viewpoints of a viewer. Additionally, the apparatus may include a disparity image generating section. The disparity generating section may be for selecting data of at least one of the source images, based on the determined left-eye viewpoint, as raw left-eye data. In addition, the disparity generating section may be for selecting data of at least one of the source images, based on the determined right-eye viewpoint, as raw right-eye data. The disparity generating section may also be for outputting left-eye image data, based on the raw left-eye data. Additionally, the disparity generating section may be for outputting right-eye image data, based on the raw right-eye data.
US09210400B2 Method and image processing device for adjusting stereo image
A method and an image processing device for adjusting a stereo image are provided. The method includes: obtaining a disparity map between a first image and a second image; dividing the disparity map into layers which correspond to first layers of the first image and second layers of the second image; generating a first cost according to displacements of pixels of an ith first layer and an ith second layer; generating a second cost according to a difference between displacements of pixels of the ith first layer and a jth first layer, and a difference between displacements of pixels of the ith second layer and a jth second layer; executing an optimization algorithm at least according to the first cost and the second cost to obtain all the displacements; and adjusting the positions of the corresponding pixels according to the displacements. Therefore, a viewer may have a better viewing experience.
US09210398B2 Method and apparatus for temporally interpolating three-dimensional depth image
A method and apparatus for temporally interpolating a three-dimensional (3D) depth image are provided to generate an intermediate depth image in a desired time. The apparatus may interpolate depth images generated by a depth camera, using a temporal interpolation procedure, may generate an intermediate depth image in a new time using the interpolated depth images, and may combine the generated intermediate depth image with color images, to generate a high-precision 3D image.
US09210397B2 Image processing system, apparatus, and method
In an image processing system according to an embodiment, to generate an arbitrary parallax number of multi-parallax images from each piece of continuous time-phase volume data, a first parallax image generation control unit performs control so as to generate a parallax image arranged at a predetermined position in arrangement of a parallax image group corresponding to the multi-parallax images with respect to a pixel on a display unit from every arbitrary time-phase volume data. A second parallax image generation control unit performs control so as to generate a parallax image arranged at a different position from the predetermined position in the arrangement from volume data of a different time phase from the time phase in which the parallax image arranged at the predetermined position is controlled to be generated. A display control unit displays a parallax image group controlled to be generated on the display unit in time-phase order.
US09210391B1 Sensor data rescaler with chroma reduction
An input rescale module for an image signal processor (ISP) that downscales sensor data in the horizontal and vertical dimensions. The module may demosaic the sensor data to generate RGB data. Horizontal filtering may be applied to horizontally downsize the RGB data. The RGB data is converted to YCC, chroma 4:4:4. The chroma 4:4:4 is then horizontally filtered to generate chroma 4:2:2. Dropping chrominance data by going to 4:2:2 may reduce hardware area cost and power usage in the vertical scaler. Vertical filtering may be applied separately to luma and chroma to vertically downsize the YCC data. Chroma may be filtered with stronger filters than luma. The chroma 4:2:2 data may then be horizontally interpolated to generate chroma 4:4:4 data. The YCC data is converted back to RGB, and the RGB data is remosaiced to generate downsampled sensor format data.
US09210390B2 Poly-phase frame modulation system
A poly-phase frame modulation system includes a phase matrix look-up table being configured for generating a reference phase matrix; a first phase modulator being configured for generating a first modulated output by taking in the data from a red channel and the sum of the reference phase matrix and a frame offset; a second phase modulator being configured for generating a second modulated output by taking in the data from a green channel and the sum of the reference phase matrix, the frame offset and a first channel offset; and a third phase modulator being configured for generating a third modulated output by taking in the data from a blue channel and the sum of the reference phase matrix, the frame offset and a second channel offset.
US09210389B2 Projection-type image display apparatus
A dynamic iris controller includes: a diaphragm and video-image controller including a video-image analyzer analyzing a picture signal, an association setting unit setting a diaphragm stop of a diaphragm mechanism, a color balance correction value, and a lightness correction value according to analysis data analyzed in the video-image analyzer, and a black period controller setting a black period in the picture signal according to a predetermined black time length; a diaphragm driver outputting a drive signal to the diaphragm mechanism so as to set the diaphragm stop of the diaphragm mechanism to be fully closed for the black period set by the black period controller and to set the diaphragm stop to have a value set by the association setting unit for the other period; and a video-image processor correcting color balance and lightness of the picture signal using the correction data set in the association setting unit.
US09210388B2 Laser source module and scanning image display device equipped with such module
In a laser source module aligning laser beams from laser sources for three colors, red, green, and blue on a single combined beam optical axis, decreasing relative displacements of beam spots of three colors, occurring due to thermal deformation by temperature rise, is achieved by a laser source module including plural laser sources, each incorporating a laser having a laser chip installed on a heat sink and a lens converting a light radiated from the laser into a laser beam, and a beam combining unit aligning the laser beams from the laser sources on a single combined beam optical axis, wherein the lasers in at least two or more ones of the laser sources are arranged so that their laser beams will be decentered toward a same direction on the combined beam optical axis upon displacement of an emission point of the laser chip away from the heat sink.
US09210380B2 Multi-participant conference setup
Some embodiments provide an architecture for establishing a multi-participant conference. This architecture has one participant's computer in the conference act as a central content distributor for the conference. The central distributor receives data (e.g., video and/or audio streams) from the computer of each other participant, and distributes the received data to the computers of all participants. In some embodiments, the central distributor receives A/V data from the computers of the other participants. From such received data, the central distributor of some embodiments generates composite data (e.g., composite image data and/or composite audio data) that the central distributor distributes back to the participants.
US09210378B2 Controlling access to meetings
Implementations generally relate to controlling access to meetings. In some implementations, a method includes determining a locked state of a meeting, wherein, in the locked state, the meeting is restricted to a first set of users. The method further includes changing the meeting to an unlocked state based on one or more predetermined unlock criteria, wherein, in the unlocked state, the meeting is open to the first set of users and to a second set of users. The method further includes changing the meeting back to the locked state based on one or more predetermined lock criteria.
US09210377B2 Methods, systems, and products for telepresence visualizations
Methods, systems, and products generate telepresence visualizations for a remote participant to a videoconferences. A central server superimposes the remote participant onto images or video of the teleconferencing environment. The central server thus generates an illusion that the remote participant is in the same conferencing environment as other conferees.
US09210375B2 Transmission system and transmitting method
A transmission system that transmits and receives base data, which is necessary for reproducing image and audio, and extended data, which is used for improving quality of the image and the audio, via a communication network between transmission terminals is provided, The transmission system includes: a base-data relay system that includes: a plurality of base-data relaying units for relaying the base data transmitted from a source transmission terminal among the transmission terminals to a destination transmission terminal among the transmission terminals; and a selecting unit that selects one base-data relaying unit from among the base-data relaying units for each communication between transmission terminals; and an extended-data relay system that includes: an extended-data relaying unit for relaying the extended-data transmitted from the source transmission terminal to the destination transmission terminal.
US09210372B2 Communication method and device for video simulation image
A method and device for communicating a video with a simulation image is provided. The method includes: acquiring, by a sender, video data, transforming the acquired video data into vector data in image recognition algorithm, and sending the vector data to a receiver; and calling, by the receiver, a cartoon rendering model and rendering the received vector data in the video with a corresponding cartoon simulation image according to the cartoon rendering model. By using the present invention, the amount of data transmitted in a network may be reduced, and network bandwidth resources are saved.
US09210370B1 Signal processing apparatus and methods
A unified system of programming communication. The system encompasses the prior art (television, radio, broadcast hardcopy, computer communications, etc.) and new user specific mass media. Within the unified system, parallel processing computer systems, each having an input (e.g., 77) controlling a plurality of computers (e.g., 205), generate and output user information at receiver stations. Under broadcast control, local computers (73, 205), combine user information selectively into prior art communications to exhibit personalized mass media programming at video monitors (202), speakers (263), printers (221), etc. At intermediate transmission stations (e.g., cable television stations), signals in network broadcasts and from local inputs (74, 77, 97, 98) cause control processors (71) and computers (73) to selectively automate connection and operation of receivers (53), recorder/players (76), computers (73), generators (82), strippers (81), etc. At receiver stations, signals in received transmissions and from local inputs (225, 218, 22) cause control processors (200) and computers (205) to automate connection and operation of converters (201), tuners (215), decryptors (224), recorder/players (217), computers (205), furnaces (206), etc. Processors (71, 200) meter and monitor availability and usage of programming.
US09210361B2 Video display system
The present disclosure relates to a system for multiplexing (i.e. combining multiple signals into one signal) both a plurality of video content (live and deferred time) and multiple video access mediums (such as cable television, satellite, internet video (clips, programming and movies), video games, DVD players, etc.) in a viewer friendly manner to enhance entertainment and other entertainment possibilities. The output of a selected video content is seen in a container known as a video container. Multiple video containers can be resized and positioned on a large screen television or other display device under viewer control. Control of video containers' video content or other content viewed, audio, and a host of other properties are done via web page controls or preferably connected mobile devices such as smart phones, tablets or other devices.
US09210360B2 Volume level-based closed-captioning control
Methods and apparatus are provided for a control of closed captioning based on an audio volume level. A content receiver detects that a volume of an audio of a video presentation has been adjusted by a user, and determines the adjusted audio volume level that results from the adjustment. The content receiver compares the resulting adjusted audio volume level to a threshold level. When the content determines that the adjusted audio volume level is under the threshold level, it enables closed captioning of the video presentation, thus presenting the user with both audio and closed captioning. When the content receiver determines that the adjusted audio volume level is above the threshold level, it disables closed captioning for the video presentation. The content receiver may use a microphone to determine the adjusted audio volume level.
US09210357B1 Automatically pairing remote
A remote control for a set-top box is configured to communicate with the set-top box using first and second wavelengths. In one embodiment, the remote control automatically performs Bluetooth pairing with the set-top box when the remote control is in proximity to the set-top box and the user presses a button on the remote, such as a “Power” button or other designated button. The remote control may wirelessly transmit a unique ID to the set-top box for the pairing process using the first wavelength, such as infrared. When paired, the set-top box may accept commands from the remote control transmitted using the second wavelengths, e.g., Bluetooth.
US09210346B2 Focus detection sensor and optical apparatus using the same
A focus detection sensor includes a line sensor comprised of a pair of sensor arrays in which a plurality of pixels are arranged. The sensor arrays include a pixel of a first type having an arrangement for transferring charges generated by a photoelectric conversion device to a corresponding memory device and causing the memory device to integrate the charges during a charge accumulation period, and a pixel of a second type having an arrangement for integrating, in the pixel, the charges generated by the photoelectric conversion device during the charge accumulation period without transferring the charges to the memory device until the end of the charge accumulation period, and transferring the charges to the corresponding memory device when the charge accumulation period has ended. An accurate charge accumulation result can be obtained by a simple arrangement.
US09210343B2 Imaging device
An imaging device includes an imaging unit, a signal processing unit, a frequency dividing unit, a noise processing unit, a noise frequency unifying unit, an edge processing unit, an edge frequency unifying unit, a synthesizing unit, and a control unit. The control unit controls the rates of the noise processing results of respective frequency components unified by the noise frequency unifying unit, and the rates of the edge processing results of the respective frequency components unified by the edge frequency unifying unit in accordance with control of operations of constituent elements included in the imaging device.
US09210338B2 Image processing device and image processing method, and program
There is provided an image processing device including a characteristic estimation portion that, from one of image information obtained from an image sensor and information attached to the image information, estimates a characteristic of the image sensor that is used to generate the image information, and a processing portion that processes the image information in accordance with the characteristic of the image sensor estimated by the characteristic estimation portion.
US09210331B2 Camera device and flash light control method
A camera device is provided. The camera device includes a flash unit, an image capture module, and a controller. The flash unit generates a preset flash with a predetermined Correlated Color Temperature value to illuminate an object, and the image capture module captures a test image from the object when the preset flash illuminates the object. The controller determines an adjusted CCT value according to a color difference between the test image and a predetermined color. When the controller has determined the adjusted CCT value, the flash unit generates an adjusted flash with the adjusted CCT value to illuminate the object. When the adjusted flash illuminates the object, the image capture module captures an adjusted image.
US09210325B2 Video signal and tally signal switcher system
Relating to a switcher system that is capable of reducing time and trouble of setting video equipment. According to the present invention, there is provided a switcher system having a switcher and a plurality of view finders. The switcher outputs a digital video signal having a tally signal superimposed thereon. Each of the view finders has an external digital video input unit, which receives input of the digital video signal, and a tally display control unit, which controls tally display based on the tally signal superimposed on the digital video signal.
US09210323B2 Image capture device and image processor
An image capture device according to the present disclosure includes: an image capturing section configured to generate an image by shooting; an acceleration detector configured to detect acceleration and output a first signal; an angular velocity detector configured to detect angular velocity and output a second signal; and a controller configured to determine an angle of rotation of the image based on at least a result of comparison between the first and second signals' DC components and a result of comparison between the first and second signals' AC components.
US09210322B2 3D cameras for HDR
High dynamic range 3D images are generated with relatively narrow dynamic range image sensors. Input frames of different views may be set to different exposure settings. Pixels in the input frames may be normalized to a common range of luminance levels. Disparity between normalized pixels in the input frames may be computed and interpolated. The pixels in the different input frames may be shifted to, or stay in, a common reference frame. The pre-normalized luminance levels of the pixels may be used to create high dynamic range pixels that make up one, two or more output frames of different views. Further, a modulated synopter with electronic mirrors is combined with a stereoscopic camera to capture monoscopic HDR, alternating monoscopic HDR and stereoscopic LDR images, or stereoscopic HDR images.
US09210321B2 Method and apparatus for a shutter animation for image capture
A method comprising receiving visual information from a camera module, causing display of a representation of, at least part of, the visual information, determining an autofocus point based, at least in part, on the visual information, capturing an image based, at least in part, on the visual information such that focus of the image conforms to the autofocus point, and causing display of the image and a shutter animation such that the shutter animation overlays the image and the shutter animation has a closing point that corresponds with a position on the image that correlates with the autofocus point is disclosed.
US09210318B2 Imaging device and imaging method
An imaging device of the present invention comprises a facial organ detection section for detecting eyes from a digital image, an eye-priority AF section for setting an AF region to a detected eye and focusing on the eye, and an image processing section for carrying out image processing on the digital image to feather the periphery of an eye that the eye-priority AF section has focused on, wherein the facial organ detection section detects facial organs from a digital image that has been captured by the imaging section, and determines inclination of a face based on the detected facial organs, the eye-priority AF section selects one eye based on the inclination of the face, and carries out focusing on the selected eye, and the image processing section carries out processing to feather eyes that have not been selected, and varies feathering strength in accordance with inclination of the face.
US09210312B2 Virtual mask for use in autotracking video camera images
A surveillance camera system includes a camera that acquires images and that has an adjustable field of view. A processing device is operably coupled to the camera. The processing device allows a user to define a virtual mask within the acquired images. The processing device also tracks a moving object of interest in the acquired images with a reduced level of regard for areas of the acquired images that are within the virtual mask.
US09210309B2 Camera module including an infrared ray blocking member and a window film which block noise light
Disclosed herein is a camera module including: a lens barrel in which one or more lenses are installed; a housing accommodating the lens barrel; a printed circuit board coupled with a bottom of the housing and having an image sensor with a light receiving portion mounted thereon; a window film having a window formed therein to define an incident area of light incident on the image sensor; and an infrared ray blocking member blocking an infrared ray in the light incident on the image sensor.
US09210307B2 Vehicular camera system with reduced number of pins and conduits
A camera assembly for a vehicle includes an end connector with a first connection point that carries a video+signal, a second connection point that carries power, and a third connection point that receives a video−signal, video shield current and ground current. The camera assembly may connect to a conduit assembly of the vehicle that includes a first conduit that carries the video+signal from the end connector to a display in the vehicle, a second conduit that carries power from a power source (such as a battery) to the camera assembly, and a third conduit that connects between the third connection point and a ground point for the display in the vehicle. The camera may include a radio frequency identification element operable to wirelessly communicate between a remote device and the camera to identify the camera module and/or to program the camera.
US09210305B2 Image pickup apparatus equipped with a supporting mechanism for supporting a viewfinder
An image pickup apparatus that reduces the number of components of a supporting mechanism for a viewfinder. A base member of the mechanism is fixed to the apparatus body, has side wall sections at both sides, and has a linear rail extended along the pulling direction and at least one circular rail extended from the linear rail on each of the side wall sections. A holding member of the mechanism is arranged inside the side wall sections of the base member while holding the viewfinder, has side walls at both sides in the width direction, has supporting shafts for each side wall that are connected to the side wall and can slide along the linear rail, is slidable in the pulling direction with the viewfinder, and is rotatable in a pulled state by moving at least one supporting shaft along the circular rail around the other supporting shaft.
US09210299B2 Adaptor device for source device and control method of adaptor device for source device
An object of the present invention is to provide an adaptor device for a source device that can reduce a connection time to a switching destination in the case where a connection destination is switched. For this, an adaptor device for a source device (104) includes a storage unit (206) that stores format information that is information indicating the format of the video signal; a dummy signal generating unit (204) that generates a dummy signal that is a dummy video signal having the same format as that specified by the format information obtained from the storage unit (206); a control unit (203) that causes the dummy signal generating unit (204) to generate the dummy signal when the video signal is not obtained from the source device; and a wireless transmitting and receiving unit (202) that selectively wirelessly transmits the video signal and the generated dummy signal.
US09210298B2 Image forming apparatus which performs calibration for maintaining image quality
An image forming apparatus includes a correcting unit that corrects image data using a tone correction condition. An image forming unit forms an image on a printing medium based on the corrected image data. An obtaining unit obtains read data by a reading unit reading a pattern image formed on the medium by the image forming unit. A converting unit converts the read data into density data using a converting condition corresponding to the printing medium. A first creating unit creates the tone correction condition based on the density data converted by the converting unit. A second creating unit controls the correcting unit to correct the patch data using the tone correction condition created by the first creating unit, controls the image forming unit to form a patch image on another printing medium based on the corrected patch data, and creates the converting condition corresponding to the other printing medium.
US09210296B2 Image processing apparatus
An image processing apparatus includes a processor configured to assign image data a first restriction to restrict a first operation on the image date and a second restriction to restrict a second operation on the image data, an output unit configured to output the image data with the first restriction and second restriction, a restriction information storage unit configured to store therein a preset first password to allow the first operation and a preset second password allow the second operation, an entry unit configured to prompt a user to enter a new first password to allow the first operation and a new second password to allow the second operation, and a selector configured to allow the user to select the preset passwords or the new passwords to be used for the assignment of the first restriction and the second restriction to the image data by the processor.
US09210289B2 Image reading apparatus and multifunctional device
An image reading apparatus includes an image reading section and a management section. The image reading section has a transport portion configured and arranged to transport a document by driving a motor, a reading portion configured and arranged to read each line of the document which is transported up to a predetermined position by the transport portion, and a holding portion configured and arranged to temporarily hold image data of the document read by the reading portion. The management section is configured and arranged to acquire and store the image data held in the holding portion and to manage the stored image data. The management section is configured and arranged to sequentially acquire and store the data held in the holding portion until driving is finished in a case where the motor starts the driving.
US09210287B2 Scanner module and image scanning apparatus employing the same
An illuminator, a scanner module and an image scanning apparatus are provided. The scanner module includes an illuminator that includes a light source, a light guide extending in a main scanning direction to change a direction of the light from the light source, a guide holder recessed with a light guide mounting portion in which the light guide is mounted, and at least one supporting protrusion protruding from an entrance of the light guide mounting portion into the light guide mounting portion to support the light guide received in the light guide mounting portion. As the light guide is supported by the supporting protrusion formed at the entrance of the light guide mounting portion, it is possible to reduce deformation of the light guide and/or to prevent the light guide from being falling out of the light guide mounting portion when subjected to, e.g., a shock.
US09210281B2 Display input device, image forming apparatus and method of controlling display input device, to enable an input for changing or adding a setting value while a preview image is displayed
A display input device includes: a display portion in which setting item regions for a plurality of setting items are aligned and displayed, and the setting value input images including a character string indicating a setting value that can be set and a preview image indicating the result of an output of a job when a setting value that has been already set and the setting value displayed as the character string are further reflected are aligned and displayed such that a plurality of the preview images are displayed as thumbnails; and an operation input portion which receives an operation on the setting value input image as an input for setting the setting value corresponding to the selected setting value input image.
US09210272B2 System and method for configuration access via connected devices
Systems and methods are shown for configuring a cable modem using a dedicated user device that include providing a dedicated port on a cable modem for connecting to a user service device, initiating a configuration connection between the user service device and a cable modem that bypasses the cable modem's authentication process, and changing settings on the cable modem in accordance with input from the user service device.
US09210270B2 Echo cancellation for ultrasound
A method includes accessing signal data descriptive of a transmission sequence and pre-determined values associated with the transmission sequence. The signal data and the pre-determined values may be stored in a memory. The method includes transmitting a signal from a speaker of an electronic device according to the transmission sequence. The method includes generating a frame based on one or more signals received at a microphone of the electronic device. The one or more signals include an echo signal associated with the transmitted signal. The method includes processing the frame using the pre-determined values to produce an output frame in which a contribution associated with the echo signal is reduced.
US09210268B2 System and method for transferring a call bridge between communication devices
An improved system and method are disclosed for conference bridging. In one example, the method enables a device engaged in a conference call as a participant to bridge the conference call and to transfer the bridge to another device engaged in the conference call as a participant.
US09210267B2 System and method for accessing a conference system
A user equipment, method, non-transitory computer-readable storage medium, a system of connecting a user equipment to a conference system are provided. According to an embodiment of the present invention, a conference dialer application receives a meeting notification from a calendar application, where the meeting notification describes a meeting hosted on a conference system and includes at least one conference access code used to access the conference system. The conference dialer application prompts the user for voice input. The conference dialer application receives a first voice input from the user indicating to the user equipment to join the meeting on the conference system. The conference dialer application, responsive to the first voice input, automatically supplies the at least one conference access code in order to join the meeting. Finally, the conference dialer application, via a telephone dialer application, connects the user equipment to the meeting on the conference system.
US09210265B2 Exploring multiple contact channels to determine potential for reaching customers
Improving right party contact rates with a customer by exploring available contact channels and time periods may include periodically reviewing that customer's contact information to determine a set of exploration scores for each contact channel and time period pair of that customer, using an exploration score function based on an unexplored potential value, a contact utilization value, and a need-to-explore value for that contact channel and time period pair.
US09210264B2 System and method for live voice and voicemail detection
A computer system for processing audio on a call having a processor in communication with non-volatile memory having code for converting recorded audio into a vector, comparing the recorded audio vector with a plurality of audio vectors and generating a comparative match number for each comparison, identifying a closest audio vector having a highest comparative match number above a predetermined threshold match number, connecting the call to an agent when the closest audio vector is designated as live-voice.
US09210263B2 Audio archive generation and presentation
A method, information processing system, and computer program storage product for automatically generating auditory archives in a customer service environment are disclosed. A communication link with an end user is established. An information form is retrieved. The information form includes at least a category choice information set and at least one audio recoding information set. The end user is prompted to answer a set of questions based on information in the information form. A data set associated with each answer to each question in the set of questions given by the end user is stored. The data is stored under a set of fields corresponding to a question. Each data set stored under the set of fields for each question in the set of questions are combined with each other. An audio archive file is generated including the data sets that have been combined.
US09210262B1 Using a speech analytics system to control pre-recorded scripts for debt collection calls
A speech analytics system (“SAS”) monitors speech from a remote party and agent to determine when text-based guidance information (“TBGI”) and a script control icon is to be provided to the agent. The agent may respond to a particular context with certain information, either by verbally informing the remote party or causing a prerecorded script to be played to the remote party. In one embodiment, the SAS monitors the agent's speech to ascertain if an expected speech response is provided by the agent within a first time period. If not, the SAS may cause another TBGI and script control icon to be presented to the agent, and again monitor the agent's speech to ascertain if an expected speech response is provided by the agent within a second time period. If the agent again fails to respond properly, then data may be written indicating a compliance failure.
US09210261B2 Systems and methods of transferring user information to different devices
A communications system according to certain embodiments includes a mobile device and a second type of communications system, such as a landline telephone system, that share usage information. The shared information can include call logs of in-coming and out-going calls, missed calls, text messages, address book information, GPS data, internet browsing data, and the like.
US09210259B2 Method, telephone, telecommunication system and device for controlling power consumption of a telephone
The invention relates to a method for controlling the power consumption of a telephone (10), (310). A power saving mode is automatically switched on or off for the telephone (10), (310), depending on: at least one given timespan, within which the telephone (10) is predicted not to be used or another terminal (380).
US09210256B1 Monitoring mobile device and vehicle use to detect inappropriate use
The inappropriate use of a mobile device and/or a motor vehicle may be ameliorated through audit by a supervisor, parent or peer using a system that monitors vehicle movements and mobile device use and notifies the supervisor, parent or peer of potentially inappropriate use, such as simultaneous vehicle and mobile device use, use of the mobile device generally at times when such use is normally inappropriate according to a calendar of events, and use of the motor vehicle generally at a location or at a time and location that is normally inappropriate.
US09210254B2 Unified services platform using a telephone number as a common subscriber identifier
A system and method for enabling the telephone number as a platform for the association of IP-enabled services with legacy telephone service. A unified services enabler platform may be utilized to associate a customer and their telephone number with a variety of services and applications from multiple different ecosystems. The customer can continue to use their existing telephone service and in addition can utilize new IP-enabled features that are associated with their telephone number as the common ID.
US09210253B2 System and method for remotely controlling features of wireless mobile devices
Systems and methods of controlling features of a wireless mobile device are provided. The method includes receiving a signal, the signal including a MAC OUI and serial number carried therein, determining if the features of the wireless mobile device are in a correct state in accordance with the MAC OUI and serial number, and when the features of the wireless mobile device are not in the correct state, modifying at least one feature of the wireless mobile device in accordance with the MAC OUI and serial number.
US09210248B2 Method and apparatus for displaying contact information based on an image embedded with contact information
A method and an apparatus for displaying contact information using an image including the contact information. The method includes displaying an image; detecting when a preset region of the image is selected; and displaying the contact information corresponding to the preset region of the image, when the preset region is selected.
US09210247B2 Managing contact groups from subset of user contacts
Systems, methods, and computer-readable mediums for managing a subset of user contacts on a telecommunications device are provided. In one embodiment, a software application executed by a processor of a telecommunications device determines at least two contact groups from a subset of contacts accessible by a telecommunications device. The software application executed by the processor of the telecommunications device also generates a contact display including a representation of at least a portion of the first or second contact groups and a divider display object. The divider display object partitions the first contact group from the second contact group and is positioned adjacent to at least one contact from the first or second contact groups presented in the contact display.
US09210246B2 Method and system for providing VOIP services
A VOIP service and method is provided which comprises an redirecting dialer device (RDD), which connects a telephone to a POTS circuit. Responsive to DTMF signals from the telephone representative of a long telephone distance number, the RDD intercept the DTMF signals and transits alternative DTMF signals representative of an alternative telephone number of a PSTN/VOIP gateway server. Once connected to the PSTN/VOIP gateway server, the RDD then transmits the DTMF signals associated with the original long distance number. The VOIP gateway server is operative to convert the analog signals from the telephone into digital and packetized VOIP data which is transmitted through a public or private IP-based network to a remote telecommunication device associated with the original long distance telephone number. If the DTMF signals from the telephone are representative of a local telephone number, the RDD is operative to forgo transmitting the alternative DTMF signals.
US09210236B2 Method and system for dynamic distributed data caching
A method and system for dynamic distributed data caching is presented. The system includes one or more peer members and a master member. The master member and the one or more peer members form cache community for data storage. The master member is operable to select one of the one or more peer members to become a new master member. The master member is operable to update a peer list for the cache community by removing itself from the peer list. The master member is operable to send a nominate master message and an updated peer list to a peer member selected by the master member to become the new master member.
US09210235B2 Client side cache management
A system, method and computer-readable medium for client-side cache management are provided. A client request for content is returned that includes executable code for generating a request for preload information. Based on processing the executable code, a client computing device requests preload information from a content delivery service provider. The content delivery service provider provides an identification of content based on resource requests previously served by the content delivery service provider. The client computing device processes the preload information and generates and obtains identified resources for maintenance in a client computing device memory, such as cache.
US09210234B2 Enabling electronic documents for limited-capability computing devices
System(s), method(s), and/or techniques (“tools”) are described that enable electronic document functionality for a limited-capability computing device. The tools may enable a computing device with limited display capabilities to present and enable navigation through nested items or hierarchical view levels of an electronic document. The tools may also build renderable view information by which a device may enable electronic document functionality based on the capabilities of that device.
US09210230B2 Systems, methods, and apparatus to monitor media presentations
Systems, methods and apparatus to monitor media presentations are disclosed. An example method includes identifying a household of panelists based on a public Internet Protocol address identified in tagging data transmitted by a media presentation device. A panelist is identified within the household of panelists based on metering data. A media source is identified based on the tagging data. Identification of the media presented in association with the tagging data based on at least one of the tagging data and the metering data is attempted. The panelist is credited with exposure to the identified media from the media source at a media presentation location associated with the public IP address when the media is identified. The panelist is credited with exposure to media from the media source at the media presentation location when the media is not identified.
US09210227B2 Intelligent power and control policy for automotive applications
In automotive networking applications, data about vehicle's environment is used in conjunction with a control policy to manage the performance and power usage of a networked device. The control policy can dynamically adjust the balance between link power and performance of the device's communications interface by taking into account the vehicles current situation and user preferences, e.g. location, destination, speed, and sensor status. Controlling the balance between link power and performance of networked devices is sometimes important in maximizing power savings without unacceptably decreasing network performance.
US09210223B2 Providing differentiated network services and priorities to VPN routers/clients
In one embodiment, a first network device receives a priority message from a second network device, wherein the priority message conforms to a connection establishment protocol and indicates a priority associated with the second network device. The first network device obtains the priority from the priority message and stores the priority. The first network device allocates resources for at least one of control or data plane processing to the second network device in accordance with the priority.
US09210220B2 System and method for intelligent automated remote management of electromechanical devices
Monitoring and control of electromechanical devices from a central data center. The data center may be located at a separate geographic location, using broadband communication channels, such as Internet or telecom channels, and wireless HAN (home area network) communications. Such electromechanical devices may comprise, for example, an HVAC system at a small-business or residential site, a grounds-maintenance sprinkler system, or a small wind or solar energy generation and storage station.
US09210219B2 Systems and methods for consistent hashing using multiple hash rings
Systems and methods for consistent hashing using multiple hash rings. An example method may comprise: assigning two or more tokens to each node of a plurality of nodes, the two or more tokens belonging to two or more distinct cyclic sequences of tokens, wherein each node is assigned a token within each cyclic sequence; receiving a request comprising an attribute of an object; determining, based on the attribute, a sequence identifier and an object position, the sequence identifier identifying a sequence of the two or more cyclic sequences of tokens, the object position identifying a position of the object within the sequence; and identifying, based on the sequence identifier and the object position, a node for servicing the request.
US09210217B2 Content broker that offers preloading opportunities
Embodiments of methods, systems and apparatuses for a content broker that offers preloading opportunities, are disclosed. One content broker system includes at least one content distribution server coupled through one or more communications networks to a plurality of user devices and one or more content providers. The at least one content distribution server is operative to obtain at least one of a user device parameter or a user parameter, wherein the user parameter is associated with at least one user associated with one or more of the plurality of user devices. The at least one content distribution server is further operative to classify a plurality of storage elements associated with the plurality of user devices based on the at least one of the user device parameter or the user parameter, offer preloading opportunities to at least one of the one or more content providers, select a content from a plurality of content available from the one or more content providers based on the classified plurality of storage elements and responses to the offered preloading opportunities, and assist preloading of at least a portion of the selected content to at least one of the plurality of storage elements.
US09210211B2 Remote automated updates for an application
In one embodiment, a method updates a media program streaming application for a media program streaming service. The method downloads the application, which includes a bootstrap application, through a distribution site. The bootstrap application receives a manifest from a remote server that lists remote core files. The bootstrap application determines if a core memory contains updateable core files corresponding to the remote core files. The method determines if an updateable core file is present in the core memory that matches a remote core file and loads the updateable core file from the core memory into a memory. If an updateable core file that matches the remote core file is not present in the core memory, the method requests the remote core file from the remote server and loading the received remote core file into the memory. The method then executes the core files in the memory without recompilation.
US09210210B2 Permission-based snapshots for documents shared on a social media service
A method of storing a preview image of a document shared over a social media service includes receiving at a server a first notification that a document stored on the server is being shared on a post by a first user on the social media service, where the first notification includes information identifying the first user. The method further includes generating a thumbnail image from the document, where the thumbnail image is stored in the document metadata and is a representative image of a first version of the document at the time the user shares the document, associating the thumbnail image with a URL, where the URL has an access control list that includes the first user, and sending the URL from the server to the social media service.
US09210209B2 Extensible browser plugin interface
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for an extensible browser plugin interface. In one aspect, a method includes receiving, at a browser plugin interface, an interface request from a plugin, where the interface request includes an interface identifier string that identifies a particular interface; determining, using the interface identifier string, whether the particular interface is supported by the browser; and if it is determined that the particular interface is supported by the browser, returning to the plugin a virtual function table (vtable) of one or more functions, wherein the vtable is associated with the particular interface identified by the interface request.
US09210207B2 Time-sensitive content manipulation in adaptive streaming buffer
A client device streams content from a streaming server via a buffer, with the content containing segments of requested content and segments of time-sensitive content (TSC). The client device scans metadata associated with the buffer to determine whether an instance of TSC in the buffer is optimal. Responsive to determining that a given instance of TSC in the buffer is not optimal, replacing the given instance of TSC with a replacement instance of TSC stored on the client device.
US09210203B2 Resource based mobile device application streaming
Technology for decomposing an application into fragments and streaming the application in fragments is disclosed herein. According to at least one embodiment, a computer-implemented method includes steps of determining multiple application fragments of a computer application, wherein each application fragment of the application fragments includes a code to present at least one interface of the computer application; storing the application fragments at a storage device; generating a resource dependency data structure, wherein for each specific application fragment of the application fragments, the resource dependency data structure includes identifications of resources that are needed for running the specific application fragment; and streaming, via a network component, at least one application fragment of the application fragments to a computing device.
US09210202B2 System and method for sharing media in a group communication among wireless communication devices
A system, method, and wireless communication device for sharing media in a group communication among a plurality of wireless communications devices, such as among a Push-to-Talk (PTT) group. A wireless communication device that is a member of the communication group can send group-directed media, such as graphics, multimedia and applications, to other members of the communication group, either during a ongoing PTT communication, or independently therefrom. In one embodiment, a group communication computer device stores information on communication groups on the wireless communication network that includes the member wireless communication devices of one or more communication groups, and receives group-directed media from a sending wireless communication device sends the group-directed media either directly to the other member wireless communication devices of the communication group or stores the group-directed media such that the other member devices can access and download the group-directed media.
US09210201B2 Cross social network data aggregation
Disclosed in some examples is a method of aggregating social networking data by receiving first authentication information for a first social networking service, the first authentication information being associated with a user and being received from a first social networking application, receiving second authentication information for a second social networking service, the second authentication information being associated with the user and being received from a second social networking application, requesting first information regarding the user from the first social networking service using the first authentication information, receiving the first information regarding the user from the first social networking service and storing the received first information, requesting second information regarding the user from the second social networking service using the second authentication information; and receiving the second information regarding the user from the second social networking service and storing the received second information.
US09210200B1 Methods, systems and program products for connecting users to operating nodes
A videoconference server for use with a videoconference system in which a plurality of users communicate video and audio data to each other, including at least one server external port, at least one resource distribution node operating on the server and having at least first and second internal ports, the first internal port in communication with the server external port, at least one operating node including at least one internal port which is in communication with the resource distribution node second internal port, and wherein the resource distribution node is configured to receive a request from a user over the server external port, the request for establishing a connection with the operating node, wherein the resource distribution node is configured to pass the connection with the server external port to the operating node to thereby establish a virtual connection between the user and the operating node using the server external port for communication of videoconference related data.
US09210195B2 Method, apparatus, and system for processing service data
A method, an apparatus, and a system for processing service data are provided in embodiments of the present invention. The method mainly includes: receiving, by a network storage server, a service data request sent by a terminal of a user, and sending, by the network storage server, a network storage address or a local storage address corresponding to the service data to the terminal based on a network condition of the terminal and a storage condition of the service data on the network storage server and a local storage server. The embodiments of the present invention are capable of fully exerting the complementarity of the local storage server and the network storage server in terms of capacity, and flexibly selecting whether to provide a local storage service or a network storage service to the terminal of the user.
US09210194B2 Method and system for protecting data flow at a mobile device
A method and system for evaluating and enforcing a data flow policy at a mobile computing device includes a data flow policy engine to evaluate data access requests made by security-wrapped software applications running on the mobile device and prevent the security-wrapped software applications from violating the data flow policy. The data flow policy defines a number of security labels that are associated with data objects. A software application process may be associated with a security label if the process accesses data having the security label or the process is in communication with another process that has accessed data having the security label.
US09210192B1 Setup of multiple IOT devices
The present disclosure relates to the setup of multiple devices on a local area network. Specifically, various techniques and systems are provided for utilizing a network device to efficiently add a new device to a local area network using an existing network device. Exemplary embodiments of the present invention include a computer-implemented method. The method comprises receiving, at a network device on a network, credentials identifying a network gateway in the network; receiving a communication including an indication that a new network device has generated a new access point; transmitting a query, wherein the query includes a request to determine whether the new network device is associated with the network; receiving a communication including a response to the query indicating that the new network device is associated with the network; establishing a connection with the new access point of the new network device; and transmitting the credentials identifying the network gateway, wherein the credentials are used for the new network device to join the network.
US09210191B2 System, arrangements and methods relating to access handling
A core network access packet data node and a core network access edge node are described herein. The core network access packet data node and/or the core network access edge node is/are adapted to hold or receive access priority related information comprising a subscriber related access allocation priority parameter relating to a subscriber requesting a network resource. Further, the core network access packet data node and/or the core network access edge node is/are adapted to have a preliminary access decision unit being provided for deciding if a network resource request is to be handled. Moreover, the core network access packet data node and/or the core network access edge node is/are adapted to have a final decision unit being provided for making a final decision relating to grant/rejection of a request to be handled, i.e. given preliminary access.
US09210188B2 Method for preventing relay-attack on smart key system
The present invention relates to a method for preventing a relay-attack on a smart key system, and in particular, provides an advantage of preventing a vehicle and equipment stored inside the vehicle from being stolen by using predetermined information transmitted and received when the SMK UNIT of the vehicle and a FOB Key wirelessly communicate with each other and enabling a holder of the FOB Key to make the relay-attack once the holder secures visibility from the vehicle.
US09210180B2 Techniques for separating the processing of clients' traffic to different zones in software defined networks
A method and system for separation of traffic processing in a software defined network (SDN). The method comprises allocating a first group of computing resources of a computing farm to a trusted zone and a second group of computing resources to an un-trusted zone; assigning the computing resources in the first group to a first ADC and the computing resources in the second group with a second ADC; triggering a zoning mode in the computing frame to mitigate a potential cyber-attack; and causing at least one network element in the SDN to divert traffic from a trusted client to the first group of computing resources and traffic from an un-trusted client to the second group of computing resources based on a plurality of zoning rules implemented by the at least one network element.
US09210174B2 Method and device for controlling access to mobile telecommunications networks
To control access by any given mobile terminal to a mobile telecommunications network, a smartcard (i.e. a SIM) is arranged to include a list of device identifiers corresponding to one or more mobile terminals together with an indication of their respective access categories (i.e. black-list, grey-list or white-list). This list is constructed from an updated list of identifiers of mobile devices into which the smartcard has been inserted. This may be enhanced with a limited number of generic excluded identifiers. The smartcard thus maintains a local database of banned devices and/or devices that need to be monitored by the network.
US09210170B1 Secure access to mobile applications
Securing access to one or more applications in an enterprise zone (e.g., a set of protected applications) is disclosed. A last activity time associated with a use of at least one mobile application in the protected subset may be retrieved from a shared storage location associated with a protected subset of two or more protected mobile applications. It may be determined that the last activity time is within a session expiration time period associated with the protected subset. Access to one or more applications in the protected subset may be allowed without credential verification based at least in part on the determination.
US09210169B2 Network session management based on contextual information
An access control module in an enterprise computing network receives contextual information of a first active network session at a first network endpoint and contextual information of a second active network session at a second network endpoint. The access control module is configured to evaluate the contextual information of one or more of the first or second network sessions based on one or more network policies to determine a policy action for enforcement on at least one of the first or second network endpoints.
US09210168B2 Internet-smart-card
On a portable data carrier (2) with a communication interface (5) and a control device (5) the control device (4) allows a transaction in a communication network (10) between a communication device (1) connected with the data carrier (2) via the communication interface (5) and a network server (3). For this purpose the control device (4) sends, in response to a request (S2; S15) concerning a transaction between the communication device (1) and a network server (3), received from the connected communication device (1) via the communication interface (5), a request redirection message (S3; S19) concerning the transaction to the communication device (1).
US09210166B2 Applying a partial password in a multi-factor authentication scheme
A method includes transmitting a User ID and a full Password of a user of a client device to a server via the client device, and then establishing a network connection between the client device and the server after the User ID and the full Password. The method also includes receiving, from the server via the client device, an encrypted secret PIN (ESPIN) and a challenge for corresponding positions of a Partial Password, entering the Partial Password via the client device, and computing a secret PIN (SPIN) from the ESPIN via the client device in response to a correct entry of the Partial Password. The Additional Factor is unlocked using the SPIN, and the unlocked Additional Factor is transmitted to the server to request authentication of the user of the client device. The client device includes a processor and memory having instructions for the above method.
US09210163B1 Method and system for providing persistence in a secure network access
A system and method for providing persistence in a secure network access by using a client certificate sent by a client device to maintain the identity of a target. A security handshake is performed with a client device to establish a secure session. A target is determined. A client certificate is associated with the target. During subsequent secure sessions, the client certificate is used to maintain persistent communications between the client and a target. A session ID can be used in combination with the client certificate, by identifying the target based on the session ID or the client certificate, depending on which one is available in a client message.
US09210162B2 Certificate based connection to cloud virtual machine
In an environment that includes a host computing system that executes virtual machines, and a secure cloud computing channel that communicatively couples the host to a client computing system that is assigned to a particular one of the virtual machines, the particular virtual machine generates a certificate, install the certificate on the itself, and returns a certificate representation to the client. This may occur when the virtual machine is provisioned. During a subsequent connection request from the client to the virtual machine, the virtual machine returns the certificate to the client. The client compares the certificate representation that was returned during provisioning with the certificate returned during the subsequent connection, and if there is a match, then the virtual machine is authenticated to the client. Thus, in this case, the virtual machine authenticates without the client having to generate, install, and manage security for a certificate.
US09210161B2 Authentication certificates as source of contextual information in business intelligence processes
A certificate of a user is presented by a client to a server. The certificate is used to authenticate communications between the client and the server. Thereafter, data from the certificate is cached at the server. The server then initiates one or more business intelligence processes of a business intelligence application at the client using the cached data to provide context to the one or more business intelligence processes. Related apparatus, systems, techniques and articles are also described.
US09210160B2 Establishing and maintaining an improved single sign-on (SSO) facility
A proxy hardware system includes at least one processor configured to initiate and/or perform the following. A login page being sent to a browser executing on a client associated with a user from a back-end server is intercepted. A routine is added to the login page to generate a modified login page. The modified login page is forwarded to the browser. The browser, upon executing the routine, loads an asynchronous engine configured to execute a login process with an authentication profiling service to retrieve login information for the back-end server, and complete an authentication process with the back-end server.
US09210159B2 Information processing system, information processing device, and authentication method
An information processing system includes a receiving unit that receives user identification information and organization identification information from an external device, and an authentication unit that performs authentication of the user identification information and the organization identification information received by the receiving unit using a first storage unit storing one or more sets of user identification information in association with organization identification information. When the authentication unit receives a federated authentication request to access an external service from the external device that is authenticated, the authentication unit sends a federated authentication response to the external device if the organization identification information received from the external device and the external service designated in the federated authentication request are associated with each other in a second storage unit storing the organization identification information in association with information on one or more external services that have established a trust relationship for authentication.
US09210157B1 Secure access to mobile applications
An enterprise zone is disclosed. An attempt to use an application in a zone of applications may be received. The application may find that the zone of applications is locked. A passcode may be requested to unlock the zone of applications. A received passcode may be validated. An application bus may be updated. Use of the application may be allowed.
US09210154B2 Providing localized content delivery with remote token authentication
Some embodiments set forth systems and methods enabling a first network to use the resources of various second networks in order to localize delivery of the first network content from the various second networks in a secure manner. Some embodiments provide a token-based authentication scheme to ensure that any configured content access restrictions are effectuated at the first network and any of the second networks providing localized content delivery for the first network. The scheme involves a two phase user authentication, wherein the user is separately authenticated at the first network and the redirected to second network using either the same or different set of access restrictions. The first network exchanges a first encryption key with content providers for encrypting/decrypting the first access restriction and a second encryption key with a second network for encrypting/decrypting the second access restriction.
US09210153B2 System and method for alternative distribution of a personal identification number (PIN) code
System and method for distribution of a PIN code comprising an application end user in communication with an application server comprising at least one PIN code generating mechanism for authentication of an application end user, and a portable telecommunication device further characterized by that said application server is in communication with a synthetic voice PIN server also in communication with said portable telecommunication device.
US09210145B2 Method and system for hypertext transfer protocol digest authentication
A method and system for hypertext transfer protocol digest authentication through the use of a token issuing entity trusted by both a client and a service provider. The token issuing entity may issue an encrypted token and a token secret to the client. The client may then use the token secret instead of a password for digest authentication, and provided the encrypted token along with the digest authentication response to the service provider. The service provider may decrypt the encrypted token to obtain the token secret, which may then be used for digest authentication with the client.
US09210140B2 Remote functionality selection
A network interface device providing a set of functions in hardware and being operable in first and second modes: in a first mode, the network interface device being configured to operate with a selected configuration of the set of functions; and in a second mode, the network interface device being operable to select a particular configuration of the set of functions in accordance with configuration instructions received at the network interface device; the network interface device being configured to, on receiving a network message having one or more predetermined characteristics and comprising an authentication key and one or more configuration instructions defining a particular configuration of the set of functions: verify the authentication key; and if the authentication key is successfully verified, select the particular configuration of the set of functions defined in the configuration instructions of the network message.
US09210139B2 Secure relay system
A method and apparatus for use in securely relaying data. The data is received by a first relay unit from a data provider. The data is sent by the first relay unit to a mail server. The data is retrieved by a second relay unit in a second network from the mail server. The data is sent by the second relay unit to a data subscriber.
US09210138B2 Efficient key generator for distribution of sensitive material from multiple application service providers to a secure element such as a universal integrated circuit card (UICC)
A method provides end-to-end security for transport of a profile to a target device (e.g., a mobile computing device) over at least one communications network that includes a plurality of nodes. In accordance with the method, the profile is encrypted for transport between the target device and an initial node of the network through which the profile is transported. The encryption is an end-to-end inner layer encryption performed prior to hop-to-hop encryption. The encrypting uses a public key of a public, private key pair. The private key is derivable from a seed securely provisioned in the target device using a public key algorithm. The encrypted profile is transmitted over the communications network to the target device.
US09210137B2 Local digital network, methods for installing new devices and data broadcast and reception methods in such a network
The invention relates to a local digital network comprising: at least one source device intended to broadcast data over the network; and at least one receiver device intended to receive said data. The source device uses a network active encryption key to encrypt data liable to be broadcast in the network and the receiver device contains: a network active decryption key for decrypting data encrypted using said active encryption key and at least one decryption key of the network for decrypting data encrypted with the aid of an encryption key used previously in the network. The invention also relates to the installing of new devices in such a network as well as the sending of data from a source device to a receiver device.
US09210136B2 Major management apparatus, authorized management apparatus, electronic apparatus for delegation management, and delegation management methods thereof
A major management apparatus, an authorized management apparatus, an electronic apparatus for delegation management, and delegation management methods thereof are provided. The major management apparatus generates a first and a second delegation deployment messages and respectively transmits them to the authorized management apparatus and the electronic apparatus. The authorized management apparatus encrypts an original authorized operation message into an authorized operation message by an authorization key included in the first delegation deployment message and transmits the authorized operation message to the electronic apparatus. The original authorized operation message includes an operation task message and a right level. The electronic apparatus decrypts the authorized operation message into the original authorized operation message by the authorization key included in the second delegation deployment message and performs an operation according to the operation task message and the right level.
US09210135B2 Resynchronization of passive monitoring of a flow based on hole detection
Embodiments are directed towards resynchronizing the processing of a monitored flow based on hole detection. A network monitoring device (NMD) may be employed to passively monitor flows of packets for a session between endpoints. The NMD may receive copies of the monitored flow and perform processes on the monitored flow. In some situations, some copies of packets may not be fully processed by the NMD, creating a hole in the processing. If a hole is detected in the monitored flow and the processing of the monitored flow is desynchronized, then the NMD may suspend processing until it is resynchronized or for a remainder of the session. If the processing is desynchronized, then the NMD may resynchronize the processing by resuming the processing of the monitored flow at a downstream position of the monitored flow based on the detected hole.
US09210133B2 Method and system of providing authentication of user access to a computer resource via a mobile device using multiple separate security factors
A method and system of authenticating a computer resource such as an application or data on a mobile device uses a contactless token to provide multi-factor user authentication. User credentials are stored on the token in the form of private keys, and encrypted data and passwords are stored on the device. When application user requires access to the resource an encrypted password is transmitted to and decrypted on the token using a stored private key. An unencrypted data encryption key or password is then transmitted back to the device under the protection of a cryptographic session key which is generated as a result of strong mutual authentication between the device and the token.
US09210129B2 Systems and methods for providing a multiple secure link architecture
Some embodiments disclosed herein include a MSL twin network address translator (NAT) that includes logic that, when executed by a processor, causes the MSL twin NAT to receive inbound datagram from MSL VPN and record a new VPN owner private IP address from a source IP address in the inbound datagram. In some embodiments the logic causes the MSL twin NAT to assign a new UPIP for the inbound datagram and client workstation and facilitate sending the inbound datagram to the client workstation.
US09210125B1 System, method and apparatus for binding communication devices through common association
Systems, methods and apparatuses for binding two or more communication devices through their common association with one or more other devices. Information associated with a common device is stored at a first device. The information associated with the common device is also stored at a second device. A message is transmitted from the first device using the stored information as at least part of a broadcast address identifier. The message can then be accepted at the second device as a result of the information being known to the second device. A “binding by association” is thus effected by virtue of each of the first and second devices having been privy to the same information affiliated with the common device.
US09210122B2 System and method for inspecting domain name system flows in a network environment
A method is provided in one example and includes maintaining a correlation between a domain name and a plurality of Internet protocol (IP) addresses included in a domain name system (“DNS”) response to a DNS request in connection with DNS exchange between a subscriber and a DNS server, wherein each of the IP addresses corresponds to one of a plurality of web servers associated with the domain name; receiving from the subscriber a packet associated with a flow; identifying an IP address within the packet as being one of the plurality of IP addresses included in the DNS response; and executing a policy decision for the subsequent flow without inspecting the contents of the subsequent flow at layer 7 based on an identity of the subscriber and the domain name correlated to the identified IP address, wherein the policy decision comprises charging a different rate for a particular flow.
US09210120B2 Communication system and method for establishing a connection to a serving network element
The invention relates to a communication system and method wherein a user equipment contains, or is provided with, a list of items of service-related information. The list of service-related information represents a list of service provider names, services and/or service types or the like. When intending to establish or modify a session or connection or use a service, the user equipment selects, in one of the embodiments, an item from the list and performs a DNS query to resolve the name of the selected item to an IP address which then is used for set-up. The list may be provided by an DHCP server or in a PDP context message. The list may comprise one or more service provider default names, in particular for visited and home networks.
US09210117B2 Invitation information push method and system
An invitation information push method includes after receiving an invitation request sent by a microblog user, a server sending invitation information to a number of clients corresponding to invited users carried in the invitation request, wherein the invited users are users who have not registered microblog, and the number of the invited users N is greater than or equal to 1. Each client, upon receiving the invitation information, creating an invitation information guide to guide the users who have not registered the microblog to register the microblog. The method further comprises, when a predetermined time is reached, a server actively sending invitation information to at least one client corresponding to at least one user who has not registered the microblog.
US09210112B2 Method for providing a social networking service and service providing server applying the same
A method for providing a social networking service (SNS) preferably includes receiving an input of an original text and a comment on the original text according to execution of a SNS program, dividing the original text and the comment into a plurality of threads according to a preset criterion, analyzing relationships between users who write the original text and/or the comment included in the plurality of threads, and categorizing the users according to a result of the analysis.
US09210109B2 Managing instant messaging sessions on multiple devices
Transferring instant messaging sessions includes receiving a selection, from a user within a user interface, of at least one instant messaging session from among multiple instant messaging sessions to transfer from a first instant messaging controller on a first device to at 5 least a second instant messaging controller on a second device, where the user is signed on concurrently to the first instant messaging controller on the first device and the second instant messaging controller on the second device. At least a portion of the selected instant messaging session is transferred from the first instant messaging controller on the first device to the second instant messaging controller on the second device and the transferred portion of 10 the instant messaging session is made perceivable on the second instant messaging controller on the second device.
US09210102B1 System to enable priority bandwidth for particular IP addresses during limited duration event
A bandwidth allocation and quality control system interacts with a manifest for a mobile communication platform (MCP), to identify specific IP addresses designated for bandwidth guarantees and corresponding a particular passenger of the MCP. The system monitors IP addresses of packets communicated between the MCP and a machine communication network external to the MCP, and compares the IP addresses of the packets to the IP addresses corresponding to the particular passenger, and if the packets are from the particular passenger and match one of the corresponding IP addresses, and if a limited duration event is underway for the MCP, to communicate the packets to the external machine network with a bandwidth guarantee.
US09210100B2 Systems and methods for establishing a cloud bridge between virtual storage resources
Methods and systems for establishing a cloud bridge between two virtual storage resources and for transmitting data from one first virtual storage resource to the other virtual storage resource. The system can include a first virtual storage resource or cloud, and a storage delivery management service that executes on a computer and within the first virtual storage resource. The storage delivery management service can receive user credentials of a user that identify a storage adapter. Upon receiving the user credentials, the storage delivery management service can invoke the storage adapter which executes an interface that identifies a second virtual storage resource and includes an interface translation file. The storage delivery management service accesses the second virtual storage resource and establishes a cloud bridge with the second virtual storage resource using information obtained from the second virtual storage resource and information translated by the storage adapter using the interface translation file.
US09210098B2 Enhanced command selection in a networked computing environment
Embodiments of the present invention provide an approach for identifying commands for virtual resource instances in a networked computing environment (e.g., a cloud computing environment). Specifically, in a typical embodiment, a set of commands for an instance of a virtual resource may be received in a computer memory medium or the like. The commands may then be analyzed and information pertaining to the commands may be stored in a computer storage device or the like. When a user/requester later wishes to identify a command to be utilized for another instance of the virtual resource, the requester can access the information and be provided with a set of suggested commands that are typically utilized for similar and/or previous instances of the virtual resource.
US09210097B2 Central-office termination apparatus of adaptively changing connection to subscriber-terminal terminator and path switching method
A central-office termination apparatus includes plural termination devices and a termination device distributor. Each termination device includes a buffer, a subscriber-terminal terminator distributor and a scheduler. The buffer has a through queue and one or more switching queues. The subscriber-terminal terminator distributor transfers a packet meant for one subscriber-terminal terminator under switching to the switching queue, and transfers another packet meant for another subscriber-terminal terminator not under switching to the through queue. The scheduler reads out packets from the switching and through queues. The termination device distributor transfers a received packet to a termination device having the subscriber-terminal terminator registered for which that packet is meant.
US09210093B2 Alignment circuit and receiving apparatus
A control circuit generates a selection signal indicating a head area of an alignment buffer when the area is an unwritten area, and when the head area is a written area, successively performs comparison between a sequence number stored in the area and a sequence number of a target packet from a head to a tail to search a boundary area and generates a selection signal indicating the detected boundary area. When the boundary area could not be detected even when the search reaches the last written area, the control circuit generates a selection signal indicating the next area of the last written area. The writing circuit shifts data stored in each area by one area from the area indicated by the selection signal in a direction of the tail of the alignment buffer, and writes packet information of the target packet into the area indicated by the selection signal.
US09210089B2 LSP ping/trace over MPLS networks using entropy labels
The present disclosure provides for carrying downstream mapping information in an echo request message and/or echo reply message, which can describe both IP (Internet Protocol) multipath information and label multipath information. A transit node (e.g., an LSR element) that receives an echo request message from an initiator node determines downstream mapping information, which is returned to the initiator node. Transit node determines whether a newly defined type of multipath information (type 10) should be generated to return the downstream mapping information, based on whether transit node performs load balancing based on labels or IP header information, and whether transit node imposes entropy labels. A multipath information type 10 element includes either IP multipath information or label multipath information, as well as associated label multipath information that includes one or more entropy labels that map to the IP or label multipath information being returned.
US09210087B2 System and method for routing internet traffic over internet links
An apparatus and method for Internet Protocol (IP) transit is described. Embodiments include a platform for routing IP traffic in real time from at least one network user to a plurality of internet links. Embodiments further include assigning different ranks to different internet links based on network monitoring. In one embodiment, a system for routing internet traffic includes an internet route optimizer to generate routing instructions for incoming data packets using financial costs of routing data packets on the internet links, the traffic condition information corresponding to the internet links, and the types of data of the incoming data packets. In another embodiment, a method to generate a routing instruction to route an internet data packet uses financial costs of routing data packets on the internet links serving the end destination, traffic condition information of the internet links serving the end destination, and the type of data of the incoming data packet.
US09210082B2 High speed network bridging
An apparatus having a parser and a circuit is disclosed. The parser is configured to generate a source address, a destination address and information by parsing a packet received via one of a plurality of networks. The circuit is configured to search a plurality of memories in parallel during a single cycle of operation in the apparatus. The searching includes a plurality of lookups in the memories of a plurality of data sets associated with the source address, the destination address and the information, respectively. The circuit is also configured to bridge the packet between the networks in response to the data sets.
US09210080B2 Method, apparatus and system for transmitting packets in virtual network with respect to a virtual machine (VM) migration
The embodiments of the present disclosure provide a method for transmitting packet in a Virtual Network. In the method, an access switch receives a Layer 3 packet carrying a VNID (Virtual Network IDentifier) from a VM in a remote Data Center. The access switch determines a DN (Designated Node) corresponding to the VNID and generates a Layer 2 frame according to the Layer 3 packet, where the Layer 2 frame includes the MAC (Media Access Control) address of the DN. The access switch to the DN transmits the Layer 2 frame according to the MAC address of the DN such that the DN determines a Layer 3 destination address according to the Layer 2 frame. This avoids packet flooding in Data Center when VM was migrated.
US09210077B2 Network path selection using bandwidth prediction
In an embodiment, a system routes a new data stream from a source to a destination through a plurality of forwarding devices interconnected with links. The system includes a control device that receives a request to create a path through the plurality of interconnected forwarding devices for a new data stream and determines a type of the new data stream. A data flow database stores historical usage characteristics of data streams having the determined type. A path computation module determines, based on the historical usage characteristics of data streams having the determined type, the requested path through plurality of interconnected forwarding devices from the source to the destination.
US09210074B2 Low-cost flow matching in software defined networks without TCAMs
Various exemplary embodiments relate to a method for processing data packets by a first-hop switch in a data network, including: receiving a first data packet associated with a flow; determining whether the flow associated with the first data packet is found in a flow table in the first-hop switch; modifying the first data packet by replacing a packet header field with flow definition information; and transmitting the modified first data packet based upon the flow definition information.
US09210070B2 Implementing multiple portals into an RBRIDGE network
Shortest-path spanning trees are created outward from each portal on a Rbridge network with nodes on the network being assigned to the spanning trees. For those nodes equidistant to two portals, an election process is used to determine which tree the node should join. To enable routes associated with nodes on the Rbridge network to be distinguished from routes external to the Rbridge network, messages may be transmitted between the portals. The messages enable portals to identify routing updates received from the external network as containing internal routes, so that traffic that is required to pass between nodes on different trees may pass over the Rbridge network rather than over the external network.
US09210068B2 Modifying system routing information in link based systems
Methods and apparatus to improve modification of system routing information in link based systems are described. In one embodiment, entries in a first table (storing data corresponding to routing paths between a plurality of components prior to a hot-plug event) and a second table (storing data corresponding to routing paths between the plurality of components after a hot-plug event) may be compared to determine which corresponding routing registers are to be modified in response to the hot-plug event. Other embodiments are also disclosed.
US09210059B2 Cluster system
A cluster system of the present invention is a cluster system including a plurality of node devices. Each of the node devices is connected with the other node devices by a first network and a second network, and includes: a first node managing unit configured to operate on an operating system embedded in an own device and detect operation statuses of the other node devices via the first network; a second node managing unit configured to operate without being affected by the operating system and detect operation statuses of the other node devices via the second network; and a node status judging unit configured to judge whether each of the node devices is in a down state according to a preset standard, based on results of the detection of the other node devices by the first node managing unit and the second node managing unit.
US09210058B2 Systems and methods for assessing jitter buffers
A system having one or more processors and a memory, sends a plurality of test audio packets at a level of signal complexity deviating from a model level of signal complexity to a destination device through one or more networks. The system then receives a response to the plurality of test audio packets, where the response is indicative of a value for a quality of service characteristic associated with the one or more networks, and where the value for the quality of service characteristic is determined by how the plurality of test audio packets deviate from the model level of signal complexity when received by a remote device. In response to receiving the response to the plurality of test audio packets, the system activates a signal correction action when the value for the quality of service characteristic fails to meet a performance threshold.
US09210054B2 Secure metering and accounting for cloud services
A method, apparatus, and computer program product for managing a service is disclosed. A computer system collects information about the use of a set of resources by the service. Responsive to receiving a request to verify information about the use of the set of resources by the service, the computer system generates a description of the use of the set of resources by the service using the information collected. The computer system then creates a response to the request using the generated description of the use of the set of resources by the service as proof of the validity of the information.
US09210053B2 System and method for management of network monitoring information
A system and method for management of network monitoring information includes a data collector for collecting real-time network information from network switching units, an aggregator for periodically aggregating the collected real-time network information and generating corresponding history information, a preprocessor for periodically determining results for first queries based on the collected real-time network information and the history information, a data storage system, and a data retriever for retrieving information from the data storage system. The data storage system stores the collected real-time network information, the aggregated history information, and the preprocessed results of the first queries. The data storage system also periodically purges the stored real-time information based on a first time-to-live value and the stored history information based on a second time-to-live value. The information is retrieved based on the stored real-time network and history information, the stored preprocessed results of the first queries, the first queries, and second queries different from the first queries.
US09210051B2 Compound certifications for assurance without revealing infrastructure
Technologies are presented for providing compound certificates via a certificate intermediary. In some examples, a certificate intermediary may generate a compound certificate that captures the certified behavior of an application and its underlying sub-services without revealing the identities of the sub-services for providing to a customer. The certificate intermediary may receive individual certificates from a certification authority. In other examples, the certification authority may generate the compound certificate, or the certificate intermediary may act as the certification authority for at least a portion of the sub-services.
US09210047B2 Method and apparatus for presenting network path
Embodiments of the present invention provide a method and an apparatus for presenting a network path. The method includes: querying, according to a first input, VPN service data corresponding to virtual private network VPN service information selected by the first input; presenting a first topology view according to the VPN service data; and presenting a second topology view according to a second input for the first topology view, where the second topology view includes a plurality of different topology layers presenting connection relationships between the network elements. By using the foregoing solutions, a complex activity of a user's manual query is simplified, and a skill requirement imposed on the user is lowered. In this way, the user does not need to memorize association relationships of services. This facilitates fault locating by the user, thereby improving the working efficiency of the user.
US09210043B2 Recommending a policy for an IT asset
When a policy for an IT asset is created in a system manager that manages one or more IT assets, other IT assets that are related to the selected IT asset are determined based on at least one relation criteria related to system topology. The system administrator is prompted to apply the same policy to the related systems. When the system administrator accepts the recommendation to apply the same policy to the related systems, a system group is defined that includes the selected computer system and the related systems, and the system group and its corresponding policy are displayed to the system administrator.
US09210041B1 Using virtual networking devices to manage network configuration
Techniques are described for providing managed virtual computer networks that may have a configured logical network topology with one or more virtual networking devices, with corresponding networking functionality provided for communications between multiple computing nodes of the virtual computer network by emulating functionality that would be provided by the networking devices if they were physically present. In some situations, the emulating of networking device functionality includes receiving routing communications directed to the networking devices and using included routing information to update the configured network topology for the managed computer network. In addition, the techniques may further include supporting interactions with devices that are external to the virtual computer network, including remote physical networking devices that are part of a remote computer network configured to interoperate with the virtual computer network, and/or specialized network devices that are accessible via a substrate network on which the virtual computer network is overlaid.
US09210040B2 Apparatus and methods for cognitive containters to optimize managed computations and computing resources
A cognitive container includes a set of managers for monitoring and controlling a computational element based on context, constraints and computing resources available to that computational element. Collectively, the set of managers may be regarded as a service regulator that specifies the algorithm context, constraints, connections, communication abstractions and control commands which are used to monitor and control the algorithm execution at run-time. The computational element is the algorithm executable module that can be loaded and run. The managers may communicate with external agents using a signaling channel that is separate from a data path used by the computational element for inputs and outputs, thereby providing external agents the ability to influence the computation in progress.
US09210037B2 Method, apparatus and system for interconnected ring protection
A method, an apparatus and a system for interconnected ring protection, relates to the communication field, realizes the protection of the interconnected ring network using a narrow bandwidth, and improves the bandwidth utilization rate. The method comprises: a first intersection node in an intersection node group receiving an cross-ring service, the first intersection node determining an off-ring node of the cross-ring service on a second ring according to service information of the cross-ring service; and if the first intersection node does not communicate with the off-ring node of the cross-ring service on the second ring, and the first intersection node is not the last intersection node, the first intersection node forwarding the cross-ring service to a second intersection node.
US09210036B2 Metric driven holistic network management system
A metric driven method for managing a network can include the step of specifying a profile for a network event. The profile can include multiple discrete factors and can be associated with at least one event operation. Metrics can be received from multiple remotely located components residing within a network space. The metrics can be compared to the discrete factors, where each compared metric can correspond to one of the factors. A determination based on this comparison can indicate whether the network event has occurred. When the network event has occurred, the previously specified event operation associated with the network event can be automatically executed.
US09210033B2 System for scheduling routing rules in a contact center based on forcasted and actual interaction load and staffing requirements
A system for scheduling resources and rules for routing includes a server connected to a network, a scheduling application executable from the server, and at least one programmable software agent for scheduling routing rules. The scheduling application receives statistics about forecast arrival rates for incoming interactions and current resource availability data and schedules resources and routing rules according to the forecast requirements the software agent propagating the portion of scheduling relative to the routing rules.
US09210032B2 Node failure management
A method and computer-readable storage media are provided for managing resources of a first node. The method may include detecting a failure in a first node. The first node may include one or more cores and supporting resources. The method may further include determining that one or more cores in the first node survived the failure. The method may further include determining that any supporting resources survived the failure. The method may also include reconfiguring a second node to add the surviving supporting resources of the first node using communication interface between the first and second node if the determinations found a surviving core and surviving supporting resource in the first node.
US09210031B1 Brokering for application hosting computing resources of multiple vendor-specific provisioned computing environments
In certain embodiments, a computer-implemented method includes accessing, using one or more processing units, application parameters associated with an application. The application parameters define constraints for hosting the application using one or more of a plurality of provisioned computing environments available over a computer network from multiple computing resources vendors. Each vendor is associated with a corresponding vendor-specific provisioned computing environment that includes computing resources available to be provisioned for use by a multiple entities distinct from the vendors. The method includes accessing, using the one or more processing units, vendor-specific data for the vendor-specific provisioned computing environments. The method includes determining, using the one or more processing units, from among the vendor-specific provisioned computing environments and based on the application parameters and the vendor-specific data for the provisioned computing environments, a first vendor-specific provisioned computing environment for hosting the application.
US09210030B1 Methods and systems for data validation in a client-server environment
Methods and systems are provided for dynamically generating validation rules. In certain implementations, state information related to one or more operations is stored. A request for validation rules is received from a client. The request may include one or more parameters and an identification of an operation to be performed. In response to the request, the state information is accessed for the operation to be performed. The validation rules are then dynamically generated based on the accessed state information and at least one of the parameters or the identification in the request. The validation rules can then be transmitted to the client.
US09210027B2 Method and apparatus for enabling phone number dialing using email addresses
The invention comprises a method and apparatus for enabling a subscriber to establish a call to at least one destination phone number using an email address. Specifically, the method comprises receiving an incoming communication request from the subscriber for establishing the call (where the incoming communication request comprises an email address), determining at least one destination phone number associated with the email address, and processing the call using at least one of the at least one destination phone number associated with the email address.
US09210026B2 Correction of imbalances in a complex intermediate frequency mixer
A complex intermediate frequency mixer (IFM) for frequency translating a received complex intermediate frequency, IF, signal, wherein the received complex IF signal comprises at least two frequency bands located at upper-side and lower-side of 0 Hz, is provided. The complex intermediate frequency mixer comprises a first, second, third and fourth mixer (M1, M2, M3, M4). The complex intermediate frequency mixer further comprises a first, second, third and fourth gain adjusting component (α1, α2, δ2, δ1), connected to a first, second, third and fourth mixer output (M1-out, M2-out, M3-out, M4-out), respectively. Moreover, a first summing unit (S1), connected to a first gain output (α1-out), a fourth gain output (δ1-out) and a third mixer output (M3-out) negated, and second summing unit (S2), connected to the second gain output (α2-out), the third gain output (δ2-out) and the fourth mixer output (M4-out), are configured to output a first baseband complex signal of the received complex IF signal.
US09210025B2 Method and apparatus for correcting in-phase signal and quadrature-phase signal
The present invention discloses a method for correcting an IQ signal. includes: saving an I signal of a last frame and a Q signal of the last frame that are output by a receiving front end; eliminating a direct-current offset of an I signal of a current frame and a direct-current offset of a Q signal of the current frame according to the I signal of the last frame and the Q signal of the last frame; and geometrically correcting an I signal of the current frame after direct-current offset elimination and a Q signal of the current frame after direct-current offset elimination according to an I signal of the last frame after direct-current offset elimination and a Q signal of the last frame after direct-current offset elimination to obtain a corrected I signal of the current frame and a corrected Q signal of the current frame.
US09210023B1 Method and system of ranging and subcarrier allocation in orthogonal frequency division multiple access system
A method of ranging and sub-carrier selection in an orthogonal frequency division multiple access (OFDMA) system and the OFDMA system is disclosed. An OFDM symbol is received from a customer premises equipment (CPE) at a base station. The OFDM symbol is demodulated for obtaining a plurality of subcarriers. A plurality of data subcarriers are multiplied by zeros and stored. A plurality of uniformly spaced subcarriers is extracted from the stored subcarriers. A ranging CPE is detected in uniformly spaced subcarriers. Delay estimation is performed using the stored plurality of subcarriers upon detecting presence of ranging CPE. A method of subcarrier allocation at a ranging CPE transmitter based on total number of subcarriers, subcarriers in used band, a delay spread to be supported in terms of number of samples, a required ratio of highest amplitude to second highest amplitude of the ranging signal is disclosed.
US09210020B1 System and method for suppressing PAPR in MC-CDMA and derivatives
Embodiments are provided to suppress the peak-to-average power ratio (PAPR) in MC-Multi-Carrier Code Division Multiple Access (MC-CDMA) and derivative systems. The embodiments include transmitter and receiver configurations for limiting the level of PAPR in the transmitted and received signals. The PAPR is limited to a PAPR of typical OFDM signals. At the transmitter, a sequence of Newman phase rotations (rotors) is applied to a sequence of transmitted signals prior to an inverse Fast Fourier Transform (FFT) function. With the correct choice of Newman phases, the PAPR of the transmitted signals is sufficiently suppressed. The sequence is also repeated for subsequently transmitted signals. At the receiver, the sequence of Newman rotors is removed after a FFT function. The transmitter and receiver are configured by adding an additional module or function without changing other existing used modules or functions.
US09210015B2 Edge-based communication
Methods, devices and systems are disclosed where to generate a pulse a data line is actively driven to a first voltage followed by actively driving the data line to a second voltage.
US09210012B2 Frequency-domain turbo equalization, including multi-mode adaptive linear equalization, adaptive decision-directed channel estimation, adaptive noise variance estimation, and dynamic iteration control
Frequency domain based methods and systems to perform adaptive multi-mode pre-decoding linear equalization, adaptive channel estimation, turbo equalization, turbo equalization iteration control, and noise variance estimation. An adaptive linear pre-decoder equalizer may include a multi-mode equalizer, which may include a blind equalizer to determine initial equalization coefficients and a decision-directed equalizer to refine the initial equalization coefficients. Turbo equalization may include a dynamic iteration termination criterion and/or a fixed termination criterion. Turbo equalization may be based in part on an adaptive estimated noise variance. Methods and systems disclosed herein may be implemented with respect to single-carrier signals such as digital video broadcast signals.
US09210008B2 SerDes communications with retiming receiver supporting link training
A SerDes corn link with a retiming receiver is operable in link training (LT) mode. A SerDes transmitter includes a TX FIR channel driver to transmit TX Data with TX pre-emphasis EQ based on TX FIR coefficients. The retiming receiver includes an RTE (retimer/reclocker) with an RT FIR driver outputting retimed RX Data based on RT FIR coefficients. A link training unit (LTU) adjusts RT FIR coefficients based on a comparison of impulse cursor information for RX Data signals received at the RTE input and re-timed RX Data signals output from the RT FIR, so that the adjusted RT FIR coefficients correspond to the TX FIR coefficients (including reflecting LT changes in TX pre-emphasis EQ). In effect, the LTU performs a linear FIR coefficient translation from the TX FIR to the RT FIR, propagating LT FIR coefficient changes from RTE input to output.
US09210007B1 Duty-cycled equalization
An information handling system (IHS) selectively performs duty-cycled equalization of data transmission on a communication link between a sending component and a receiving component. A controller activates an equalizer associated with the communication link. Following equalizer convergence, the controller determines power consumption and/or data throughput corresponding to data samples propagated over the communication link. If power consumption and/or data throughput do not exceed respective specified threshold values, the controller maintains or applies continuous equalization. However, if power consumption and/or data throughput exceed the respective threshold values, the controller initiates duty-cycled equalization using a selected duty cycle value. The duty-cycled equalization activates the equalizer during the first interval to minimize accumulating inter-symbol interference (ISI) effects associated with a first set of data samples, and de-activates the equalizer during a second interval enabling a second set of data samples to bypass equalization, while satisfying power consumption and signal quality requirements.
US09210006B2 Method for processing a data signal and receiver circuit
A method includes receiving a signal including a co-channel interference, channel equalizing the received signal and processing the channel equalized signal based on a first precoding vector such that the co-channel interference is mitigated.
US09210005B2 Apparatus and method for generating differential signal, and transmission apparatus and method having the same
Disclosed is a technique for a transmission apparatus. A method of generating a differential signal includes adding a predetermined offset to an envelope signal to generate a first signal having the same magnitude as the envelope signal with respect to 0, scaling the first signal at a predetermined rate to generate a second signal, changing a sign of the second signal to generate a third signal that is an inverted signal of the second signal, and forming a differential signal using the second signal and the third signal.
US09210003B2 Downlink channel estimation method, system, and mobile terminal
A downlink channel estimation method and system, and a mobile terminal. In the method, a first mobile terminal is located in a central area of a cell, a second mobile terminal is located in an edge area of the cell, and a resource block of the second mobile terminal is adjacent to a resource block of the first mobile terminal, so that the first mobile terminal can use a data signal transmitted from a base station to the second mobile terminal to perform downlink channel estimation, thereby improving the accuracy of the downlink channel estimation, and enhancing the performance of the downlink channel estimation.
US09210001B2 Method and apparatus for transmitting aperiodic sounding reference signal in wireless communication system
Provided are a method and an apparatus for transmitting an aperiodic sounding reference signal (SRS) in a wireless communication system. A terminal receives from a base station a triggering signal for triggering the transmission of the aperiodic SRS and the number of transmissions of the aperiodic SRS, and transmits the aperiodic SRS to the base station the number of times equal to the number of transmissions, using a plurality of subframes, on the basis of the triggering signal.
US09209998B2 Packet processing in managed interconnection switching elements
Some embodiments provide a novel method for forwarding a packet at a first managed interconnection switching element in a managed network of interconnection switching elements. The method receives a packet from a source machine on a first network segment in a first network. The packet identifies a destination machine located on a second network segment in a second, different network. The method removes a context tag that identifies the first network segment. The method uses the identification of the first network segment to determine a logical switching element that connects at least the first and second network segments. The method encapsulates the packet with a logical context identifier that identifies a logical port of the logical switching element. The logical port corresponds to the second network segment. The method transmits the twice-encapsulated packet towards a second managed interconnection switching element at the second network.
US09209995B2 Presence status notification from digital endpoint devices through a multi-services gateway device at the user premises
A gateway device for operation at a user premises to provide and manage application services provided for endpoint devices associated with the gateway device. The gateway device includes a communications client program to enable client-server communications between the gateway device and a remote communications server via the wide area network using a presence and networking message protocol. The gateway device utilizes at least one driver program with a driver communications protocol to communicate with, control, and manage associated endpoint devices. The communications client program interacts with the driver program, and the gateway device is configured to specify which associated endpoint devices, attributes and operations are exposed to the network via the communications client. The gateway device is configured to specify rules for presentation and/or notification of incoming presence and networking messages to the gateway device and the routing of those messages to the managed endpoint device through their respective drivers.
US09209990B1 Method and system for scaling network traffic managers
A method and system is directed to routing a flow of packets over a network to multiple traffic management devices. An apparatus receives each packet from a network and forwards the packet to one of a group of traffic management devices. The apparatus also may receive packets from servers for which the traffic management devices are managing communications. When forwarding packets, a traffic management device is selected from the group of traffic management devices by employing a hash of an IP address and port number. The IP address and port number are selected from source or destination information in the packet that has a greater port number. When the traffic management device performs a network address translation, further actions may be performed so that packets that are part of a flow between two network devices are delivered to the same traffic management device.
US09209987B2 Social media playback
A method of synchronizing playback of a media asset between a first playback device and one or more other playback devices includes synchronizing an initial playback timeline of a media asset with a reference clock, and then playing the media asset with the initial playback timeline on each of the two or more playback devices. In response to a playback-alteration command, an updated playback timeline of the media asset is synchronized with the reference clock, and the media asset is then played with the updated playback timeline on each of the two or more playback devices.
US09209985B1 Association of diverse application logic across multiple distinct devices with priority bandwidth channel
A process for modifying application logic includes establishing a communication connection between the application logic or passenger devices aboard a moving vessel, and control logic aboard the moving vessel. The control logic monitors factors affecting latency of communications to or from the application logic to a network external to the vessel. Features of the application logic are modified to change between free to use and a payment model for use, according to the factors affecting latency. The feature modifications made only to particular application logic of a group of associated application logic on multiple passenger devices.
US09209984B2 Systems and methods to facilitate communications
Methods and apparatuses to facilitate connections between peoples for real time communications. In one embodiment, a method includes: identifying an entity based at least in part on relevancy to a content of a document to be presented to a user; and for presentation to the user adding a communication reference separately from the content used to identify the entity; where the communication reference has been assigned to the entity and the communication reference can be used to request a connection for real time communications with the entity.
US09209983B2 Generating a single advice of charge request for multiple sessions in a network environment
In one embodiment, a method includes receiving a selected communication session of a transaction associated with a prepaid end user, such that the transaction comprises a plurality of communication sessions. The method includes associating the selected communication session with the transaction and extracting data from the selected communication session associated with the transaction. The method includes generating a single advice of charge request for the transaction before the selected communication session is completed, the single advice of charge request comprising the extracted data from the selected communication session associated with the transaction.
US09209978B2 Methods and apparatus to measure exposure to streaming media
Methods and apparatus to measure exposure to streaming media are described. An example method includes identifying metadata from media. The media is converted into converted media having a streaming format. The converted media is encrypted using an encryption key. A manifest is created in association with the converted media, the manifest identifying a first location of the encrypted media and a second location of a decryption key.
US09209977B2 Processing messages received at a vehicle
A system and method for processing messages received at a vehicle. The method carried by the system involves wirelessly receiving at a vehicle a first communication message having secure credentials and a message signature for a second communication message. Then, the vehicle authenticates the first communication message via its secure credentials. Later, the vehicle wirelessly receives the second communication message and validates this second message using the message signature from the first message. In response to the validation, the second message is processed at the vehicle.
US09209976B2 Method and system for restricting execution of virtual applications to a managed process environment
Methods and systems for restricting the launch of virtual application files. A launching application is signed with a digital signature. When the launching application launches a runtime engine and instructs it to execute an application file, the runtime engine determines whether an entity identifier associated with the launching application identifies an authorized entity. If the entity identifier identifies an authorized entity and the digital signature is valid, the runtime engine executes the application file. A ticket may be transmitted to the launching application along with an instruction to launch the application file. The ticket includes a digital signature and an expiration date. The launching application communicates the ticket to the runtime engine, which will execute the application file only if the digital signature is valid and a current date is not later than the expiration date.
US09209973B2 Delegate authorization in cloud-based storage system
At a hosted storage service, a resource and a request to store the resource are received. The request includes a location of an access control service. The access control service is separate from the hosted storage service and controls access permissions for the resource. A request to access the stored resource is received. The hosted storage service accesses metadata stored in association with the resource and determines that access permissions for the resource are controlled by the access control service. An access request is from the hosted storage service to the access control service, the access request identifying the resource and a user of the client system.
US09209970B2 Method of generating key
According to a method of generating a key of the present invention, a first device and a second device are first brought into contact with one vibrator. In this state, the vibrator generates vibration. A first acceleration sensor provided in the first device and a second acceleration sensor provided in the second device detect the vibration. Subsequently, the first device notifies the second device of a first feature value based upon the detection result of the first acceleration sensor. The second device notifies the first device of a second feature value based upon the detection result of the second acceleration sensor. Then the first device compares the notified second feature value with the first feature value and generates a key based upon the comparison result. The second device compares the notified first feature value with the second feature value and generates a key based upon the comparison result.
US09209968B2 Information processing apparatus, information processing method, and program
Speed-up of a cryptographic process by software (program) is realized. A data processing unit which executes a data process according to a program defining a cryptographic process sequence is included, and the data processing unit, according to the program, generates a bit slice expression data based on a plurality of plain text data items which are encryption process targets and a bit slice expression key based on a cryptographic key of each plain text data item, generates a round key based on the bit slice expression key, executes the cryptographic process including operation and movement processes of a block unit of the bit slice expression data, and an operation using the round key, and generates the plurality of encrypted data items corresponding to the plurality of plain text data items by the reverse conversion of the data with respect to the cryptographic process results.
US09209966B1 Clock recovery circuit
This disclosure provides a clock recovery circuit having a phase-locked loop (PLL) with two-point modulation. A binary phase-error signal controls a variable frequency oscillator's (VFO's) feedback path, while a linear phase-error signal controls the PLL outside of that feedback path. The linear phase-error signal is injected using an ultra-low latency delay path. While the binary phase-error signal sets the lock-point of the PLL, the linear phase-error path dominates at high frequencies and also helps reduce dither jitter. Other optional features include an area-efficient hybrid phase detector that generates both the binary and linear phase-error signals, use of a phase interpolator inside the PLL to further smooth dither jitter, recovered clock update filtering for specific data transitions, and support for multi-PAM signaling.
US09209965B2 Network interface with clock recovery module on line card
A network interface for recovering timing information over packet networks has line card at the edge of a local network and a timing card separate from the line card. A physical interface time-stamps incoming timing packets based on smoothed recovered clock signals. A clock recovery module on the line card generates timing signals from the time-stamped incoming timing packets. A first phase locked generates raw clock signals from the timing signals. A second phase locked loop on the timing card generates the smoothed clock signals from said raw clock signals and applies them to the clock recovery module on the line card.
US09209963B1 Numerically controlled oscillator with fine timing adjustment
A numerically controlled oscillator includes a phase accumulator configured to output a phase word, a clock configured to periodically output a clock signal in accordance with a delay interval, and a clock controller configured to adjust the delay interval. The phase accumulator is configured to output a new phase word in response to receiving the clock signal. An example method includes receiving a plurality of frequency control words, calculating a delay interval, accumulating the frequency control words in accordance with the delay interval to generate a phase word, and converting the phase word to a waveform.
US09209959B2 Method of frequency synchronization in distributed network
A method and apparatus for synchronizing a carrier frequency of a node included in a distributed network are provided. The apparatus includes a frequency offset estimating unit, an offset average value calculating unit, and a frequency adjustment value calculating unit. The method includes receiving preambles from a plurality of nodes adjacent to the node, estimating offsets of the carrier frequencies from the received preambles for each of the plurality of neighbor nodes, calculating an average value of the estimated offsets, calculating an adjustment value of the carrier frequencies with respect to the entirety of the plurality of neighbor nodes by using the average value, and adjusting a carrier frequency of the node on the basis of the adjustment value.
US09209958B1 Segmented digital-to-time converter calibration
This application discusses, among other things, calibration systems for ameliorating nonlinearity of a digital-to-time converter (DTC). In an example, a calibration system can include a calibration path configured to represent a segment of the DTC, a time-to-digital circuit configured to receive an output of the calibration path and the processed frequency information and to provide timing error information of the segment, and a calibration engine configured to receive controller modulation information from a main controller, to provide calibration modulation information to the DTC, to receive the timing error information, and to provide compensation information to a correction circuit coupled to the DTC using the timing error information.
US09209953B2 Communication method for active and non-active carriers using carrier aggregation and an apparatus therefore
The present invention is directed to a wireless communication system. More specifically, the present invention is directed to a method and an apparatus of controlling uplink transmission at a user equipment in a wireless communication system, wherein the user equipment is connected to multiple component carriers, which includes receiving configuration information for transmitting an uplink signal from a base station; and identifying a time for transmitting the uplink signal to the base station on a corresponding uplink component carrier in use of the configuration information, wherein if the corresponding uplink component carrier is in a non-available state at the time for transmitting the uplink signal, the uplink signal is not transmitted.
US09209952B2 Server device, base station device, and identification number establishment method
Provided are a server device, a base station device, and an identification number establishment method, with which it is possible to avoid CRS interference between neighboring base stations, to improve downstream throughput, and to prevent a UE from erroneous cell selection. When a location information receiving unit (101) of an OAM (100) receives location information of a new eNB, a resource index establishment unit (104) selects a resource index (vshift) other than a resource index (vshift) which is used in an eNB which is neighboring to the new eNB. A cell ID computation unit (105) computes a cell ID from the selected resource index (vshift), and the computed cell ID is transmitted from a cell ID transmission unit (106) to the new eNB.
US09209951B2 Method of handling tone map interpolation and related communication device
A method of determining a tone-specific information with a tone index for a transmitter or a receiver in a communication system is disclosed. The method comprises selecting at least one base tone index from a plurality of base tone indices according to at least one relation between the tone index and the at least one base tone index, and generating the tone allocation according to at least one base tone allocation with the at least one base tone index of a plurality of base tone allocations, and the at least one relation between the tone index and the at least one base tone index; wherein a base tone map comprises the plurality of base tone indices and the plurality of base tone allocations.
US09209946B2 Packet transferring method, mobile communication system and mobile station
In a mobile Communication system which includes a base station controller, a plurality of radio base stations connected to the base station controller, and a mobile station simultaneously communicable with the plurality of radio base stations, the base station controller transfers a packet through the plurality of radio base stations to the mobile station. The mobile Station receives the packet as a plurality of reception packets through the plurality of radio base stations. The mobile station includes a controller that selects, among the plurality of reception packets supplied from the plurality of radio base stations, a best quality packet as a selected packet and sends, if the selected packet includes an error portion, a retransmission request to one of the plurality of base stations that sent the selected packet in order to request retransmission of a correct portion corresponding to the error portion.
US09209944B2 Method and apparatus for assigning hybrid-automatic repeat request processes
A method and apparatus for transmitting enhanced uplink (EU) data is disclosed. Configuration parameters for EU operation are received, including a priority associated with each MAC-d flow and a maximum number of H-ARQ transmissions associated with each MAC-d flow. A H-ARQ process to use for transmission for a next TTI is identified. On a condition that the identified H-ARQ process is available for new data for the next TTI, data is selected for transmission over the EU channel based on MAC-d flow priority, a transmission status is set to indicate a new transmission, and the selected data is transmitted in accordance with the identified H-ARQ process. On a condition that the identified H-ARQ process is not available for new data for the next TTI, the transmission status is set to indicate a retransmission, and data associated with the identified H-ARQ process is retransmitted.
US09209939B2 Microwave communications device and microwave communications system
The present invention discloses microwave communications devices. The microwave communications device includes: a first converting module, a second converting module, configured to perform mutual conversion between a baseband signal or an intermediate frequency signal and a microwave signal, where microwave signals received or output by the first converting module and the second converting module respectively have a same polarization direction or perpendicular polarization directions; and an orthomode transducer with three waveguide ports, configured to perform separation and synthesis of orthogonally polarized microwave signals, The microwave communications devices in embodiments of the present invention can, by providing dual channels and integrating an orthomode transducer inside the microwave communications device, increase a transmission capacity while improving equipment application flexibility, reducing installation complexity, and lowering costs.
US09209936B1 Systems and methods for circular convolution
System and method embodiments are provided for a receiver for circularly convolved signals. In an embodiment, a universal decoder for a circularly convolved signal includes a first decoder configured to decode the circularly convolved signal; a second decoder configured to decode a plurality of symbol lengths signal from a first portion of the circularly convolved signal, wherein the plurality of symbol lengths signal is time aligned with the circularly convolved signal before passing through the second decoder; and an adder component configured to sum a first decoder output coming from the first decoder and a second decoder output coming from the second decoder to produce a symbol value from which a log likelihood ratio (LLR) output is obtained.
US09209933B2 Method and apparatus for dispatching a channel quality indicator feedback in multicarrier system
In accordance with one or more aspects and corresponding disclosure thereof, various aspects are described in connection with channel quality indicator (CQI) feedback in connection with one or more downlink carriers. An anchor carrier scheme is employed to provide channel quality indicator (CQI) feedback of one or more downlink carriers. An indication is set to identify that a designated uplink carrier is used to convey the CQI feedback. An uplink carrier is selected from a set of uplink carriers as an anchor carrier to convey the CQI feedback. CQI feedback is transmitted for one or more downlink carriers using the designated carrier.
US09209932B2 CQI-only transmission on the PUSCH
A method for transmitting a channel quality indicator-only feedback payload is described. A channel quality indicator scheduling message is received from a base station. A channel quality indicator-only feedback payload is generated. The channel quality indicator-only feedback payload is transmitted on a physical uplink shared channel. The method may be performed by a wireless communication device.
US09209930B2 Managing quality of service for communication sessions
A computer-implemented method, computer program product, and computing system is provided for managing quality of service for communication sessions. In an implementation, a method may include determining network condition associated with a communication session. The method may also include calculating one or more anticipated performance attributes for each of a plurality of error correction codes based on the network condition. The method may also include determining a quality of experience metric for each of the plurality of error correction codes based on the calculated one or more anticipate performance attributes for each of the plurality of error correction codes. The method may further include establishing one of the plurality of error correction codes for the communication session based on the quality of experience metric for each of the plurality of error correction codes.
US09209928B2 Transmission device and transmission method
A transmission device that transmits a frame through either of a plurality of interface device, the transmission device includes a memory, and a first processor coupled to the memory and configured to transmit the frame to at least one of the plurality of interface device, when a connection fault has occurred in a line coupled to the plurality of interface device and a device internal fault has not occurred in the at least one of the plurality of interface device.
US09209926B2 Communication system and method therefor
A frame transmitting apparatus includes a transmitting unit which transmits, when a change is made to a value in a predetermined field of a frame, the frame including the predetermined field with the changed value a predetermined number of times in succession. A frame receiving apparatus includes a receiving unit which receives the frame and an acceptance processing unit which recognizes the value in the predetermined field of the received frame and conducts acceptance processing. The acceptance processing unit compares, when the value is different from a currently accepted value, the value with an expected value; accepts the value when the value matches the expected value; and accepts, when the value does not match the expected value, the value after receiving the same value the predetermined number of times in succession.
US09209924B2 Detecting a periodic timing reference in a received signal
An apparatus for detecting a periodic timing reference in a received signal comprises a correlator and an integrator. The correlator is configured to correlate the received signal with a template to produce a correlated signal indicating the presence of the periodic timing reference in the received signal. The integrator is configured to produce an accumulated signal by overlaying one or more delayed versions of the accumulated signal onto the correlated signal, and is further configured to delay the accumulated signals by integer multiples L of a period of the periodic timing reference, the integer multiples L being at least two.
US09209923B2 Method and apparatus for transmitting of OFDM signal
Provided is a transmitting apparatus including: a controller configured to determine a size of subchannels and a number of subchannels based on a size of entire channel band; and a DFT processor configured to spread a data symbol based on the number of the subchannels and the size of the subchannels.
US09209918B2 Method and apparatus for transmitting synchronization channel, and method and apparatus for receiving synchronization channel
In a direct communication between terminals, a terminal transmits a synchronization channel preamble part after transmitting a synchronization channel message part including synchronization information. The terminal receives a dedicated channel including a direct communication packet after transmitting the synchronization channel preamble part. A transition time gap for switching from transmission to reception may be inserted to an end of the synchronization channel preamble part.
US09209914B2 Method and apparatus for virtual desktop OTA
The present invention relates to testing a mobile device in a lab by providing test signals to the mobile device via a cabled connection which bypasses the actual physical antennas in the mobile device. The test signals emulate a wireless channel and incorporate representative and/or actual measured characteristics of the performance of the antennas in the mobile device. As such, the performance mobile device can be accurately measured without requiring placement in an anechoic chamber, which enables efficient testing over a large set of configurations and underlying conditions.
US09209912B2 Circuit devices and methods for re-clocking an input signal
Embodiments include circuit devices and methods for re-clocking an input signal. In an embodiment, a circuit device includes a data storage element having a data input to receive a digital data stream having a first clock rate and including a clock input to receive a clock signal having a second clock rate. The data storage element further includes logic to adjust edge timing of transitions within the digital data stream based on the clock signal to produce a modulated output signal having a power spectrum with spectral nulls at a desired frequency and its harmonics without changing an average data rate.
US09209911B2 Radio with a switched mode power supply
A radio including a switched mode power supply configured to shift its operating frequency to a frequency which alleviates electromagnetic interference with a radio frequency to which the radio is or will be tuned.
US09209910B2 Blocker filtering for noise-cancelling receiver
Techniques for improving rejection of out-of-band interference in a noise-cancelling receive architecture. In an aspect, capacitors blocking in-band signals and passing through out-of-band signals destructively couple an auxiliary mixer output to a mixer output. In a further aspect, cross-coupling capacitors are provided to couple a first signal path with a second signal path of the noise-cancelling receive signal path. Baseband poly phase cross-coupling blocker filtering is further provided for out-of-band interference cancellation to create notch responses at blocker offset frequencies. The techniques disclosed may readily be adapted for multi-phase local oscillator systems.
US09209906B2 Clock recovery circuit, optical receiver, and passive optical network device
The present invention discloses a clock recovery circuit, an optical receiver, and a passive optical network device. In the clock recovery circuit provided by the embodiment of the present invention, a first signal indicating whether a data loss abnormality occurs in initial serial data is introduced at a side of a phase detector, and a phase adjustment control signal is output to a phase adjustor according to a state of the first signal; and the phase adjustor performs different types of phase adjustment according to a state of the initial serial data, so that a data sampler can recover an accurate clock when the initial serial data is normal and can implement smooth switching of output clock information in special cases such as initial serial data clock loss or recovery, and no great abrupt phase change occurs, thereby ensuring stable and reliable working of a system.
US09209904B2 Optical waveguide with cascaded modulator circuits
A method of operating an optical waveguide for transmitting an optical signal input to the optical waveguide with a first frequency. The optical waveguide includes a plurality of modulator circuits configured along an optical transmission channel. Each modulator circuit includes at least one resonant structure that resonates at the first frequency when the modulator circuit that includes the at least one resonant structure is at a resonant temperature. Each modulator circuit has a different resonant temperature.
US09209901B2 Configurable single-fiber or dual-fiber optical transceiver
An optical transceiver performs dual mode operations in an optical network. The dual mode operations include a single-fiber mode, in which a single fiber connecting the optical transceiver and another network node carries bi-directional optical signals, and a dual-fiber mode, in which two fibers connecting the optical transceiver and another network node carry respective uni-directional optical signals in opposite directions. A switching module coupled to the optical transceiver is set in accordance with a control signal such that a transmitter module transmits and a receiver module receives via a first optical connector receptacle to enable the single-fiber mode, or such that the transmitter module transmits via the first optical connector receptacle and the receiver module receives via a second optical connector receptacle to enable the dual-fiber mode.
US09209897B2 Adaptive forward error correction in passive optical networks
A method for an adaptive forward error correction (FEC) in a passive optical network. The method comprises selecting an initial downstream FEC code to be applied on downstream data transmitted from an optical line terminal (OLT) to a plurality of optical network units (ONUs) of the PON; communicating the selected downstream FEC code to the plurality of ONUs; receiving at least one downstream bit error ratio (BER) value from at least one ONU of the plurality of ONUs, wherein the downstream BER value is measured respective to downstream data received at the at least one ONU; changing the selected downstream FEC code to a new downstream FEC code based on a plurality of downstream BER values measured by the at least one ONU; and communicating the new downstream FEC code to the plurality of ONUs.
US09209895B2 Method of carrying out fast switching in optical communication networks
Method is provided for reducing adverse effects of a link failure in an optical network, wherein the optical network comprises at least one main link which comprises a first optical fiber amplifier (OFA), and along which communications traffic is currently being conveyed, and at least one protection link which comprises a second optical fiber amplifier (OFA) along which communications traffic is not currently being conveyed, wherein the at least one protection link is adapted to carry out communications traffic diverted from the at least one main link when a failure occurs at said at least one main link or at one or more nodes associated therewith, and wherein the method is further characterized in that when no communications traffic is being conveyed along the at least one protection link, one or more pumps of the second OFA is operating to provide an output having a pre-defined power level.
US09209888B2 Method and system for providing explosion proof video and communication relay module
Embodiments of methods, devices and systems are presented for communicating information in an explosive environment. An explosion proof video and data communication module includes features that prevent the generation of a spark or other ignition sources that could ignite explosive dust, gas or vapors in the air. The explosion proof video and communications relay modules may operate independently or as a group to provide real-time information, situation awareness, functionally and responsiveness for personnel that are in explosive environments.
US09209887B2 Method and device for controlling relay transmission based on non-reproduction relay mode
The present invention discloses a method and device for controlling a relay transmission based on non-reproduction relay mode, comprising: each relay node within a service area to which a source node belongs obtaining channel status information between itself and the source node and channel status information between itself and a destination node, calculating required channel information for relay selection and feeding the required channel information back to the source node; after receiving channel information sent by the relay nodes, the source node, according to the channel information, selecting from the relay nodes a group of relay nodes with greatest feedback values in the channel information to forward information and selecting a group of relay nodes with second greatest feedback values to send interference information, selected relay nodes transmitting information to the destination node in cooperation with the source node in non-reproduction relay mode. By means of the method for controlling a relay transmission based on non-reproduction relay mode of the present invention, while greatly reducing network signaling load and computation complexity, the system secrecy capacity is ensured, the performance-to-cost ratio is high, and stronger applicability is achieved.
US09209882B2 Method for reporting and obtaining channel state information, eNodeB, and user equipment
A method for reporting and obtaining channel state information, an eNodeB, and a user equipment are disclosed. The method for reporting channel state information includes: determining a reported content in channel state information (CSI) of downlink component carriers according to priorities of contents-in-CSI, where the CSI of the downlink component carriers includes the reported content and a content that is not to be reported; and reporting the reported content to an eNodeB on a physical uplink control channel (PUCCH). By determining a reported content in CSI according to a priority, the shortage of a CSI reporting resource may be relieved.
US09209877B2 Method, user equipment and base station for determining precoding matrix indicator
The present disclosure discloses a method, a user equipment and a base station for determining a PMI. The method includes: receiving a reference signal set sent by a base station; based on the reference signal set, selecting a precoding matrix from a codebook, the codebook at least including a non-constant modulus precoding matrix, the non-constant modulus precoding matrix at least including a non-constant modulus column vector, amplitude values of at least two elements of the non-constant modulus column vector forming a symmetrical sequence; and sending a PMI to the base station, the PMI corresponding to the selected precoding matrix. According to the method, the user equipment and the base station for determining PMI, because the non-constant modulus precoding matrix included in the adopted codebook can adjust the shape of a beam, antennas may focus power on a hotspot region, and thus a load balance may be effectively realized.
US09209874B2 Wireless transmission apparatus, wireless reception apparatus, wireless communication system, control program and integrated circuit
The present invention switches an interference suppression system between a linear precoding and a nonlinear precoding in accordance with a communication environment. A wireless transmission apparatus is provided with a plurality of transmission antenna units (303), and multiplexes spatially and transmits a plurality of series of data with respect to at least one wireless reception apparatus, and includes a selection unit (307) configured to select any one precoding system from a plurality of types of precoding systems and a precoding unit (315) configured to carry out precoding with respect to the plurality of series of data using the selected precoding system. In addition, the selection unit selects either of a first precoding system carrying out linear processing with respect to the plurality of series of data or a second precoding system carrying out nonlinear processing with respect to the plurality of series of data.
US09209869B2 System and method for trellis coded quantization with selective feedback and interpolation
A method for providing channel feedback includes receiving a signal from a transmission point (TP), estimating channel parameters from the signal as received, mapping the estimated channel parameters to a trellis in accordance with a Trellis Coded Quantization (TCQ) scheme, and applying a Viterbi algorithm (VA) to the trellis to generate quantized channel parameters, the quantized channel parameters including a plurality of samples. The method also includes identifying samples of the estimated channel parameters associated with samples of quantized channel parameters having quantization errors above a predetermined threshold, generating indicators in accordance with the samples having the quantization error above the predetermined threshold, and transmitting, by the RP, the quantized channel parameters and the indicators to the TP.
US09209867B2 Device for authenticating wanted NFC interactions
An electronic device that includes a sensor module, a measuring module and a near field communication (NFC) device. The sensor module receives an input signal. The measuring module measures the strength of the input signal and determines whether the input meets a predefined threshold. If the strength of the input signal meets the predefined threshold, the measuring module activates the NFC device. If the strength of the input signal does not meet the predefined threshold, the measuring module de-activates the NFC device.
US09209866B2 Securing of a telecommunication device equipped with a near-field communication module
A telecommunication device including a battery capable of providing a first power supply voltage to circuits of the device, among which at least one security module; a near-field communication module capable of providing a second power supply voltage to the security module; and a circuit for activating the provision of the second power supply voltage, including a switch controllable at least by one element accessible from outside of the device.
US09209865B2 Medical image diagnosis apparatus
The medical image diagnosis apparatus has a body, a power transmitting part, a power receiving part, and a device. The power transmitting part is housed in the body, has a transmission coil, and generates an oscillating field due to resonance from the transmission coil upon receiving electric power. The power receiving part has a reception coil, resonates with a frequency substantially equal to the resonant frequency of the transmission coil, and generates electric power upon receiving the oscillating field. The device houses the power receiving part, deriving organization information through operation via non-contact with the body by electric power from the power receiving part. The apparatus comprises a status checker and a controller that determines whether or not electric power should be generated depending on at least one of the statuses to control the generation of electric power by the transmission coil.
US09209861B2 Ultra-wideband frequency position modulation using nonlinear compressed sensing
A Frequency Position Modulation system for encoding signals for transmission. A signal's discrete frequency support is used to represent symbols. The signal can be non-uniformly spread over many GHz of instantaneous bandwidth, resulting in a communications system that is resilient to interference and difficult to intercept. The FPM symbols are recovered using adaptive projections that use an analog polynomial nonlinearity paired with an analog-to-digital converter that is sampling at a rate at that is only a fraction of the instantaneous bandwidth of the signal. In the presence of partial band interference, nonlinearities generated by the transmitter of are exploited by the receiver to help unambiguously recover tones that could otherwise be lost. The nonlinearities are generated by driving the power amplifier of the transmitter into saturation to induce distortions at a desired level.
US09209859B1 Signal processing
A method for detecting a signal includes channelizing a digitized radio frequency (RF) environment to generate first tier channel outputs. The digitized RF environment includes a first bandwidth. Each first tier channel output has a second bandwidth smaller than the first bandwidth. Each first tier channel output overlaps at least a portion of at least one adjacent first tier channel output. One or more of the first tier channel outputs are channelized to generate multiple second tier channel outputs. Each second tier channel output has a third bandwidth that is smaller than the second bandwidth. Each second tier channel output overlaps at least a portion of at least one adjacent second tier channel output. The method includes performing a comparison of signal data from each second tier channel output to first signal feature data and determining whether a potential target signal is present in the digitized RF environment.
US09209857B2 Method and apparatus for signal interference processing
Aspects of the subject disclosure may include, for example, obtaining a schedule of transmission segments in an uplink of a communication system, determining a threshold for detecting signal interference in at least one transmission segment of a plurality of transmission segments according to the schedule of transmission segments in the uplink, and detecting signal interference in the at least one transmission segment of the plurality of transmission segments according to the threshold.
US09209855B2 Bluetooth and WLAN coexistence architecture having a shared low noise amplifier
A radio frequency front-end includes a first path, second path, and third path each coupled between an antenna and a transceiver. The first path is configured to convey WLAN signals from the transceiver to the antenna for transmission. The second path is configured to convey received Bluetooth signals and received WLAN signals from the antenna to the transceiver. The third path is configured to convey Bluetooth signals from the transceiver to the antenna for transmission when a WLAN link is active and not in a power save state, and is configured to convey received Bluetooth signals from the antenna to the transceiver, and Bluetooth signals from the transceiver to the antenna for transmission, when the WLAN link is either inactive or in the power save state.
US09209853B1 Radio port switching device and method of using the radio port switching device
A switching device and a method and medium of using the switching device are provided. The switching device is positioned between a remote radio unit (RRU) and an antenna on a base station. The switching device utilizes a plurality of switching cables to couple each radio port of the RRU to each of the antenna ports associated with the antenna. The switching device further comprises one or more switching units that are used to selectively communicatively couple one of the RRU's radio ports to one of the antenna ports using at least one of the switching cables.
US09209849B2 Apparatus for enhancing efficiency of antenna in a mobile terminal
An apparatus for enhancing an efficiency of an antenna in a mobile terminal includes an antenna matcher whose setting is changed under control of a controller, the antenna matcher coupled to the antenna, a sensing unit for sensing whether or not a user holds the mobile terminal and a holding pattern in which the user holds the mobile terminal, and a controller for controlling the setting of the antenna matcher according to whether or not the user holds the mobile terminal and the holding pattern.
US09209846B2 Radio communication circuit and radio communication device
A radio communication circuit includes a transmitter that includes a modulator modulates a signal with a first modulation scheme and a power amplifier amplifies the signal modulated with the first modulation scheme and output the amplified signal and transmits the amplified signal, a receiver that includes a demodulator demodulates the signal output from the transmitter with a second modulation scheme that is different from the first modulation scheme, a pre-distortion compensator compensates occurred upon the amplification of the signal, of the signal input to the transmitter, based on the demodulated signal and a power controller controls supply of power to the receiver and the pre-distortion compensator and stop the supply of the power based on an average power level of the signal output from the transmitter and a peak-to-average power ratio that is a ratio of an instantaneous peak power level to the average power level.
US09209845B2 Calibration
Technique for calibration of a frequency converter for reducing a leakage-based non-direct-current component at an output of the frequency converter. In an apparatus comprising a frequency converter arranged to perform frequency conversion on an input signal, a local oscillator signal generator arranged to generate an amplitude-modulated local oscillator signal of the frequency converter, and a detector arranged to detect a non-direct-current component of an output signal of the frequency converter, which results from the amplitude-modulated local oscillator signal, an amplitude modulation of an original local oscillator signal by the local oscillator signal generator is controlled, a magnitude of local oscillator leakage of the frequency converter is observed on the basis of the non-direct-current component detected by the detector, and at least one parameter influencing the non-direct-current component of the output signal of the frequency converter is adjusted such that the observed magnitude of local oscillator leakage is reduced.
US09209838B2 Low-cost receiver using integrated inductors
A receiver includes a first amplifier having an input for receiving an RF signal, and an output for providing an amplified RF signal, a switch section that selectively switches the amplified RF signal onto a selected one of a plurality of nodes, and a filter section comprising a plurality of filters coupled to respective ones of the plurality of nodes. A first filter of the plurality of filters comprises a first variable capacitor coupled in parallel with an inductance leg between a corresponding one of the plurality of nodes and a power supply voltage terminal. The first variable capacitor has a capacitance that varies in response to a tuning signal. The inductance leg includes a first inductor in series with an effective resistance, wherein the effective resistance has a value related to an upper cutoff frequency to be tuned by the first filter.
US09209835B2 Read retry for non-volatile memories
An apparatus for reading a non-volatile memory includes a tracking module operable to calculate means and variances of voltage level distributions in a non-volatile memory and to calculate at least one reference voltage to be used when reading the non-volatile memory based on the means and variances, a likelihood generator operable to calculate at least one other reference voltage to be used when reading the non-volatile memory, wherein the at least one other reference voltage is based at least in part on a predetermined likelihood value constellation, and to map read patterns from the non-volatile memory to likelihood values, and a read controller operable to read the non-volatile memory using the at least one reference voltage and the at least one other reference voltage to yield the read patterns.
US09209832B2 Reduced polar codes
A method for encoding a reduced polar code is disclosed. The method generally includes (a) modifying an input codeword including polar code encoded input data by removing one or more bits from one of (i) a first part of the input codeword and (ii) a second part of the input codeword and (b) generating an output codeword by concatenating the first and the second parts of the modified input codeword.
US09209829B2 Sampling/quantization converters
Provided are, among other things, systems, apparatuses, methods and techniques for converting a continuous-time, continuously variable signal into a sampled and quantized signal. One such apparatus includes an input line for accepting an input signal that is continuous in time and continuously variable, multiple processing branches coupled to the input line, and an adder coupled to outputs of the processing branches. Each of the processing branches includes a continuous-time quantization-noise-shaping circuit, a sampling/quantization circuit coupled to an output of the continuous-time quantization-noise-shaping circuit, a digital bandpass filter coupled to an output of the sampling/quantization circuit, and a line coupling an output of the digital-to-analog converter circuit back into the continuous-time quantization-noise-shaping circuit. A center frequency of the digital bandpass filter in each the processing branch corresponds to a minimum in a quantization noise transfer function for the continuous-time quantization-noise-shaping circuit in the same processing branch.
US09209828B2 Configurable mixed-signal systems
An electronic system includes a configurable processing device. The configurable processing device includes a processor that performs digital processing, a first input that receives digital signal, a first output that sends digital signal and a converter that converts between analog and digital signals. The converter includes a delta-sigma modulator.
US09209826B2 Radio frequency circuit
A digital-to-analog conversion circuit operates by selectively charging or discharging members of a plurality of capacitors. Charging of the capacitors occurs during a reset period while digital-to-analog conversion occurs as the capacitors are discharged. Those capacitors that are charged or discharged are selected from the plurality of capacitors based on a digital input. The analog output includes the charge discharged from the selected capacitors.
US09209825B1 Methods for sampling time skew compensation in time-interleaved analog to digital converters
An apparatus comprises a plurality of Analog to Digital Converter circuits (ADCs) and a skew detector configured to determine a plurality of indicators corresponding to a plurality of sampling time skews of the plurality of ADCs, respectively. The plurality of ADCs is configured to adjust the plurality of sampling time skews according to the plurality of indicators, respectively. The apparatus is configured to reach an equilibrium state wherein the plurality of indicators are substantially equal. In an embodiment, the apparatus comprises a Time-Interleaved ADC including the plurality of ADCs. A method comprises measuring a plurality of indicators of a plurality of sampling time skews, respectively. The plurality of sampling time skews are associated with a plurality of ADCs, respectively. The plurality of sampling time skews are adjusted according to respective indicators of the plurality of indicators.
US09209824B2 Ultra low power interface using adaptive successive approximation register
A medical device and associated method convert an analog signal using an adaptable bit number. The medical device includes an analog-to-digital (A/D) converter for receiving an analog signal. The A/D converter has a full scale range and a total number of bits spanning the full scale range. The A/D converter converts the analog signal to a digital signal over conversion cycles using an adaptable bit number so that on at least a portion of the conversion cycles an adapted number of bits spanning a portion of the full scale range less than the total number of bits is used by the A/D converter to convert the analog signal.
US09209823B2 Decoder level shifter device and digital to analog converter using the same
A decoder level shifter device includes a first decoder level shifter and a second decoder level shifter. The first decoder level shifter has first to fourth input terminals, first and second output terminals, first and second enable terminals, first and second reset terminals. The first to fourth input terminals receive first to second input signals and their complementary signals, respectively. The second decoder level shifter has fifth to eighth input terminals, third to fourth output terminals, and third and fourth enable terminals. The fifth to eighth input terminals receive the first and second input signals and their complementary signals, respectively. The first, second, third, and fourth enable terminals are connected to the fourth, third, second, and first output terminals, respectively.
US09209820B2 Apparatus for symmetric and linear time-to-digital converter (TDC)
Described is a linear and symmetric time-to-digital converter (TDC) which comprises: a first input; a second input; a first delay line having a plurality of delay stages coupled together in series, the first delay line to receive the first input; a second delay line having a plurality of delay stages coupled together in series, the second delay line to receive the second input; and a plurality of comparators, each having first and second outputs coupled to the first and second delay lines.
US09209818B2 On die jitter tolerance test
A system and method are disclosed for performing on die jitter tolerance testing. A set of clocks are generated based on an input signal. The set of clocks include in an in-phase signal based on the data switching edge of the input signal. Additionally, the set of clocks include an inverted clock phase shifted by 180 degrees, and a pair of clocks phase shifted positively and negatively by a certain number of degrees, θ. Data input is sampled based on the inverted clock and the two phase shifted clocks. The eye opening of the input signal can be determined based on whether each of the inverted clock and the two phase shifted clocks sample the correct data from the input signal at various θ values.
US09209816B2 Pre-heating for reduced subthreshold leakage
Certain semiconductor processes provide for the use of multiple different types of transistors with different threshold voltages in a single IC. It can be shown that in certain ones of these semiconductor processes, the speed at which high threshold transistors can operate at decreases with decreasing temperature. Thus, the overall processing speed of an IC that implements high threshold transistors is often limited by the lowest temperature at which the IC is designed (or guaranteed) to properly function. Embodiments of a system and method that overcome this deficiency by “pre-heating” the IC (or at least portions of the IC that implement the high threshold transistors) such that the IC can operate at a frequency (once pre-heated) higher than what would otherwise be possible for a given, minimum temperature at which the IC is designed (or guaranteed) to properly function at are provided.
US09209812B2 Voltage level conversion circuits and display devices including the same
A voltage level conversion circuit includes a voltage switch circuit and a level shift circuit. The voltage switch circuit is configured to sequentially output an intermediate voltage and a conversion voltage in response to a switch signal. The level shift circuit is configured to latch a voltage level corresponding to an input signal using the intermediate voltage, and to convert the latched voltage level using the conversion voltage to generate an output signal.
US09209811B2 Semiconductor integrated circuit device
A semiconductor integrated circuit device comprises I/O cells arranged around a core region. Each of the I/O cells comprises a level shifter circuit, an I/O logic circuit, and an I/O buffer circuit. An I/O logic region in which the I/O logic circuit is arranged and an I/O buffer region in which the I/O buffer circuit is arranged overlap with a region in which a pad for the I/O cell is arranged. The I/O logic region and the I/O buffer region are arranged side by side in a direction parallel to a side of the core region.
US09209809B1 Circuits for and methods of controlling output swing in a current-mode logic circuit
A circuit for controlling output swing in a current-mode logic circuit is described. The circuit comprises a plurality of current-mode logic circuits coupled in series; a first current-mode logic circuit of the plurality of current-mode logic circuits coupled to provide a signal to a second current-mode logic circuit of the plurality of current-mode logic circuits; an amplitude detector coupled to detect an amplitude of the signal received at the second current-mode logic circuit; and a control circuit coupled to the amplitude detector; wherein the control circuit generates an amplitude control signal for a current-mode logic circuit of the plurality of current-mode logic circuits based upon a detected amplitude of the signal received at the second current-mode logic circuit. A method of controlling output swing in a current-mode logic circuit is also disclosed.
US09209806B2 Delay circuit independent of supply voltage
A delay circuit in which the delay is independent of variations in the power supply which powers the logic gates of the delay circuit is disclosed. By separating the CMOS transistors that form each logic gate by additional CMOS bias transistors which are biased at a controlled voltage, variations in the gate delay of the inverter transistors due to variations in the power supply voltage for the inverter transistors may be minimized. In one embodiment, the constant bias voltage may be provided by a constant current source comprising a series of amplifiers each having a gain significantly less than one connected to a triple cascode.
US09209804B2 Semiconductor device having impedance calibration function to data output buffer and semiconductor module having the same
A method for calibrating an output buffer including adjusting a first impedance code applied to a first plurality of first transistor units connected in parallel between a calibration terminal and a first power supply potential so that the potential on the calibration terminal substantially equals a reference potential, applying the first impedance code to a second plurality of first transistor units connected in parallel between a node and the first power supply potential, adjusting a second impedance code applied to a second transistor unit connected between the node and a second power supply potential so that the potential on the node substantially equals the reference potential, applying the first impedance code to a third plurality of first transistor units connected in parallel between a data terminal and the first power supply potential, and applying the second impedance code to a fourth plurality of second transistor units.
US09209798B2 Bidirectional bipolar junction transistor operation, circuits, and systems with two base junctions clamped by default
Methods, systems, circuits, and devices for power-packet-switching power converters using bidirectional bipolar transistors (BTRANs) for switching. Four-terminal three-layer BTRANs provide substantially identical operation in either direction with forward voltages of less than a diode drop. BTRANs are fully symmetric merged double-base bidirectional bipolar opposite-faced devices which operate under conditions of high non-equilibrium carrier concentration, and which can have surprising synergies when used as bidirectional switches for power-packet-switching power converters. BTRANs are driven into a state of high carrier concentration, making the on-state voltage drop very low.
US09209794B2 Magnetic element control device, magnetic element control method and magnetic detection device
A magnetic element control device of the present invention includes an excitation signal generation unit that generates an alternating signal, an excitation signal adjustment unit that generates an alternating voltage signal from the alternating signal, and generates an excitation signal which is applied to an exciting coil on the basis of the alternating voltage signal, a detection signal comparison unit that detects a detection signal of a positive voltage or a negative voltage which is generated by an induced electromotive force when a current direction of the excitation signal switches, and a feedback signal adjustment unit that generates a feedback signal for applying a magnetic field, cancelling a stationary magnetic field which is applied to a magnetic element from voltage information, to a feedback coil.
US09209789B1 Apparatus to convert electrical signals from small-signal format to rail-to-rail format
Techniques for converting a signal from a small-signal format into a rail-to-rail format are described herein. In one embodiment, a receiver comprises a voltage-level shifter configured to shift a common-mode voltage of a differential signal to obtain a level-shifted differential signal, an amplifier configured to amplify the level-shifted differential signal into an amplified differential signal, and a driver stage configured to convert the amplified differential signal into a rail-to-rail signal. The receiver also comprises a common-mode feedback circuit configured to generate a feedback voltage that is proportional to an output common-mode voltage of the amplifier, and to generate a bias voltage for input to the amplifier based on a difference between the feedback voltage and a reference voltage, wherein the output common-mode voltage of the amplifier depends on the bias voltage.
US09209787B2 Semiconductor device controllers
We describe a controller (130) for controlling a power semiconductor switching device (132) into a selected one of a plurality of states, the states including a fully-off state, a saturated-on state, and at least one intermediate state. The switching device controller includes a voltage sense input (142) to sense a voltage on the device; a current sense input (current feedback) to sense a current passing through the device; a negative feedback control circuit (138) coupled to the sense inputs, a control output (136) to provide to the power semiconductor switching device a drive signal with a response dependent on one or more adjustable parameters; and a circuit controller (140) to control the adjustable parameters responsive to state command data, to control the switching device into a selected state, in particular by controlling an effective resistance of the device. Preferred intermediate states include an active low current state and an active low voltage state.
US09209784B2 Switchable capacitive elements for programmable capacitor arrays
Switchable capacitive elements are disclosed, along with programmable capacitor arrays (PCAs). One embodiment of the switchable capacitive element includes a field effect transistor (FET) device stack, a first capacitor, and a second capacitor. The FET device stack is operable in an open state and in a closed state and has a plurality of FET devices coupled in series to form the FET device stack. The first capacitor and the second capacitor are both coupled in series with the FET device stack. However, the first capacitor is coupled to a first end of the FET device stack while the second capacitor is coupled to a second end opposite the first end of the FET device stack. In this manner, the switchable capacitive element can be operated without a negative charge pump, with decreased bias swings, and with a better power performance.