Document Document Title
US07814745B2 Approach for delivering a liquid reductant into an exhaust flow of a fuel burning engine
An exhaust system for an internal combustion engine for a vehicle is provided. The system comprises an exhaust passage with an angled injector and a plurality of mixing devices.
US07814742B2 Integrated coal gasification combined cycle plant
The problem of a heat exchanger of a heat recovery steam generator being corroded by sulfuric acid is solved, and the gas temperature at the outlet of the heat recovery steam generator is set at a value equal to or lower than the dew point of sulfuric acid, thereby realizing an integrated coal gasification combined cycle plant with high efficiency. A flue-gas-desulfurization-type integrated coal gasification combined cycle plant includes a gasifier configured to convert pulverized coal to a gas fuel; an heat recovery steam generator configured to generate steam; a gas turbine which is operated by the gas fuel and which supplies a combustion exhaust gas to the heat recovery steam generator; a steam turbine which is operated by the steam generated by the heat recovery steam generator; a power generator connected to at least one of the gas turbine and the steam turbine; and a desulfurization equipment configured to desulfurize the combustion exhaust gas discharged from the heat recovery steam generator, the desulfurized combustion exhaust gas being exhausted into the atmosphere, wherein the heat recovery steam generator includes an acid-resistant feedwater heater which preheats boiler feedwater and which is provided at the downstream side of a main heat exchanger.
US07814740B2 Cord for rubber reinforcement
A cord for rubber reinforcement of the present invention includes a core strand including a plurality of strands (A), and a plurality of strands (B) disposed around the core strand. In the core strand, the plurality of strands (A) are finally twisted, and each of the plurality of strands (A) is formed of a plurality of reinforcing fibers (A) that are primarily twisted. Each of the plurality of strands (B) is formed of a plurality of reinforcing fibers (B) that are primarily twisted, and the plurality of strands (B) are finally twisted to be disposed around the core strand. The direction of final twist of the plurality of strands (B) is the same as the direction of primary twist in at least one strand (B) selected from the plurality of strands (B). The number of primary twists in the strand (B) is greater than the number of primary twists in the strand (A), and/or the number of final twists of the strands (B) is greater than the number of final twists of the strands (A).
US07814738B2 Device and method for cultivating a crop, and also assembly of a device of this type and a crop
A device for cultivating a crop, such as a tree or plant, includes a rotary body which is rotatable about an axis of rotation. At least one cutting member is provided, which is fastened to the rotary body in such a way that the cutting member, during the rotation of the rotary body, defines a substantially circular path. The cutting member is configured in such a way that a crop located radially within the path can be cultivated along said the path.
US07814736B2 One piece tall feed drum
An improved crop conveying drum for a drive disc cutter mounted directly to the drive shaft mechanism providing rotational power to the cutterbar. The crop conveying drum includes a pair of mating segments, each forming a half of the drum. Each segment is formed from a single piece of plate material and stamped into the desired curvilinear configuration. A central mounting portion of each segment is contoured to match the drive shaft mechanism and allow connection thereto. Holes in the central mounting portion allow insertion fasteners to connect the drum segments directly to the drive shaft mechanism so that the crop conveying drum rotates in unison with the drive shaft. By forming the drum segments from a single plate of material, material characteristics can be more easily selected or more quickly modified compared to the fabricated weldments known in the art.
US07814735B2 Bolt for attaching a rotary mower blade
A blade bolt for attaching a blade to a rotating member of a rotary mower has a head at a lower end, a cylindrical shoulder portion extending from the head, a shank extending from the shoulder portion, the shank having a cross-section that is rounded and non-cylindrical, and a threaded portion extending from the shank. The shoulder portion extends laterally beyond at least a portion of the shank such that the shoulder portion bears against the rotating member when the shank is inserted into a mounting aperture defined by the mounting member that has a shape corresponding to the cross-section of the shank. The rounded and non-cylindrical shank prevents rotation of the bolt, and distributes stress forces across a wider area compared to the prior art.
US07814732B2 Liquid containing bag, liquid cartridge, image forming device, and sealing method and sealing apparatus for the liquid containing bag
A liquid containing bag includes a liquid filling opening part having a tube configuration through which an inside of the liquid containing bag is filled with liquid. The liquid filling opening part is melt-sealed from directions which face each other in a part of the liquid filling opening part. The part which is melted has a non-symmetrical configuration.
US07814728B2 Flooring material, methods for producing and laying same
A flooring material comprises a core layer of resilient granular agglomerate and a membrane that envelops the aforesaid core layer. In a preferred way, the material is in the form of modules, such as strips or tiles and the membrane forms, on at least one side of the modules, a selvage, which can be applied in a relationship of overlapping with at least one adjacent module.
US07814723B2 Beam and truss structure for a canopy
A structure comprises a ridge beam, a plurality of truss beams, and a plurality of legs. The ridge beam comprises a first end and a second end. Each end comprises at least one tab member that projects in a direction that is substantially parallel to a plane of the ridge beam. Each truss beam comprises first and second ends that each comprises a plurality of apertures and at least one tab member that projects in a direction that is substantially parallel to a plane of the truss beam. Tab members of two truss beams are respectively capable of engaging a corresponding aperture of the other truss beam to form a peak section. At least one aperture of each of the two truss beams is capable of being aligned receiving a corresponding tab member of the ridge beam. Each respective leg engages the second end of a corresponding truss beam.
US07814719B2 Self-supporting construction element made of expanded plastic material, in particular for manufacturing building floors and floor structure incorporating such element
A self-supporting construction element (1) is described, comprising: a) an elongated body (2) made of expanded plastic material; substantially parallelepipedic and provided with respectively lower (8) and upper (9) opposite faces; b) at least one reinforcing section bar (12, 13) transversely extending in the body (2) between the faces (8, 9); wherein the elongated body (2) made of expanded plastic material is provided with at least one recess (14, 27) open at an upper side for housing a concrete casting (15) and wherein the reinforcing section bar (12, 13) extends at least in part in the aforementioned at least one recess (14, 27). Advantageously, the construction element (1) exhibits both optimum self-supporting characteristics and a good fire resistance in case of fire.
US07814717B2 Satellite ready building and method for forming the same
A satellite ready building comprises a plurality of studs and satellite wires positioned adjacent to the studs having a first termination and a second termination. A connector is coupled to the second termination of the wires. The first termination is coupled through the roof or the siding of the building. Drywall is installed in the house after the wires are installed. The first termination may be installed in a radome positioned on the roof of the building.
US07814703B2 Multilayer vegetation support system
A method of supporting vegetation in a multilayer vegetation support system on a roof, the method includes disposing a reservoir substrate on the roof. The reservoir substrate also includes a plurality of concave dimples separated by land areas. The method further includes disposing a composite on the reservoir substrate to overlay the plurality of dimples and forms a corresponding number of chambers defined by the reservoir structure and the composite, the composite having a root barrier layer and a multitude of projecting loops, the loops being interconnected at a multitude of locations spaced from the root barrier layer.
US07814701B1 Fish retention apparatus
An apparatus configured for fish retention includes a first arm and a second arm integral with a channel lock hinge having a plurality of channels; a lattice top jaw integral to the channel lock hinge, the lattice top jaw and bottom jaw defining a curved surface extending through a middle portion of the lattice top and bottom jaw from the channel lock hinge to a forward end, each of the lattice top jaw and the lattice bottom jaw movable to form an adjustable cavity for receiving a fish; the lattice top jaw defining a first notch at the lattice top jaw forward end, and the lattice bottom jaw defining a second notch at the lattice bottom jaw forward end, the first notch and the second notch configured to enable retention of the fish without damaging one or more fins of the fish.
US07814700B2 Device and system for attracting animals
A device is disclosed for attracting predetermined species of animals based on fractal geometry and the animal's own color perception. The device includes a planar object having at least two opposed faces and a shape unique to the fractal dimension of the predetermined animal species which the device is designed to attract. A light emitting surface is disposed on at least one face of the planar object. The surface is covered with light generating elements adapted to emit a light color based on color perception of the predetermined specific species, which color wavelength and brilliance is unnatural in normal surroundings relative to that species' own color perception. Finally, a mechanism is provided for mounting the object and enabling oscillatory-like movement in the object about an axis thereof.
US07814699B2 Multiple sight gun sight assembly
A system and method for providing multiple sights includes a number of sights that are attached to a sight assembly. The sight assembly is securable to a firearm and configured such that a shooter can selectively utilize one of the number of sights tailored for number of respective distances. Preferably, the sights are connected such that moving one sight out of a shooting line of sight brings another sight into the shooting line of sight. Such a sight assembly allows a shooter to quickly configure a firearm for accurate shooting at a variety of distances.
US07814697B2 Sling mounts for firearms
A sling mount system having a mount with associated receiver for releasable connection with a swivel connector having a longitudinal axis that lies in the same plane as a longitudinal axis of a weapon and that angles downward away from the butt stock. The receptacle for the swivel connector is integrally formed in the mount to facilitate silent connection and disconnection of the swivel mount thereto.
US07814691B2 Use of left-handed metamaterials as a display, particularly on a hob, as well as display and display method
Coatings with left-handed metamaterials (which are man-made materials comprising micro-structures having unusual electro-magnetic properties) are provided around an appliance, such as a hotplate or hob, incorporating induction heating coils that functions as an optical display. In one embodiment, operation of induction heating coils in the cook top alters the optical properties of the metamaterial. Thus, if the metamaterials were previously transparent, they can now become opaque. Doing so changes a display, which can be detected by an operator. This makes it possible to create an automatic operating display for an appliance, such as an induction based hob.
US07814679B2 Method of fabricating abrasive having sliding and grinding effects
An abrasive is fabricated to obtain sliding and grinding effects. In the abrasive, grinding particles are wrapped by a wrapping material. Various sizes and shapes of molds and micro components can be finely polished to obtain mirror-grade surfaces.
US07814674B2 Wear gauge
A gauge for measuring the wear of selected cooperating surfaces of an adapter is disclosed. The gauge includes a plurality of rollers adapted to contact the selected cooperating surfaces of the adapter. A trigger mechanism is provided to cooperate with the rollers to indicate if the adapter is out of tolerance in respect of given dimensional targets.
US07814672B1 Framing square apparatus
The framing square apparatus provides immediate visual confirmation of a square relationship between two spaced apart surfaces or points. A user need only visually reference the position of the line between squares of the apparatus to determine such. The apparatus is provided with two squares, three squares, or four squares. The number of squares determines the number of points that can be established in square relationship. The line is selectively tied or knotted through the orifice of each square, as desired. The apparatus saves considerable time in determining square between two points, surfaces, corners, or the like. And, using more than two squares provides reference of additional points.
US07814665B2 Actuation mechanism for a power tool
An actuation mechanism for actuating a power tool that includes a cable assembly comprising at least one outer sheath (41) arranged coaxially around an inner cable (40), wherein the inner cable (40) slides relative to the outer sheath (41). The actuation mechanism also comprises an electrical contact (42) connected to the cable assembly and a plurality of switch members (51, 54) connected to the cable assembly. The coaxial cable assembly provides the advantage that a power tool with a two handed dual-switching mechanism can be actuated without the need for two independent electrical contacts wired in series, thereby reducing the amount of electrical wiring and components needed. Additionally, an electrical contact is provided with a connecting structure connected to the handle assembly and to the housing and adapted to enable actuation of the tool in a plurality of orientations of the handle assembly relative to the housing.
US07814663B2 Modular power tool
A modular power tool incorporates a modular drive system and modular handle set that is reversible for use with both a left hand and right hand configuration. The modular drive system and handle set of the modular power tool of this invention reduces the need for derivative circular saw designs by introducing common components.
US07814662B2 Cutting tool, method of making the same and method of using the same
The present invention relates to a stripping tool with longitudinal and transverse blades that assist in stripping and removing sheathing from heavy gauge wire and cable. The cutting device comprises an elongated U-shaped structure with an angularly offset portion. A first blade or series of blades extend generally parallel to the longitudinal axis of the device to cut the sheath within the U-shaped structure longitudinally. A second blade or series of blades associated with the offset portion extend generally perpendicular to the longitudinal axis to cut the sheath transversely.
US07814652B2 Method of making through-hole vias in a substrate
A sensor assembly for sensors such as microfabricated resonant sensors is disclosed. The disclosed assembly provides improved performance of the sensors by providing a thermally insensitive environment and short pathways for signals to travel to processing components. Further, the assembly provide modular construction for the sensors and housing modules, thereby allowing replacement of the sensors at a lower cost. The assembly includes a sensor module including a sensor formed on a conductive substrate with a cavity formed on one surface. The substrate has conductive vias extending from the cavity to a second surface of the substrate. A housing assembly accommodates the sensor and includes a rigid housing, preferably made from a ceramic. An electronic component, such as an amplifier, is mounted on the rigid housing. The electronic component electrically engages the vias substantially at the second surface of the substrate. The electronic component receive signals from the sensor through the vias. The signals are then processed through an amplifier and a digital signal processor using a modified periodogram.
US07814651B2 Method for fabricating a through-hole interconnection substrate
A blind hole (3) is formed on a substrate (1) from a first side of the substrate toward a second side of the substrate (1). A conductor (11) is filled in the blind hole (3). The substrate (1) is removed from the opposite side to expose the conductor (13) filled in the blind hole (3).
US07814649B2 Method of making circuitized substrate with filled isolation border
A method of making a circuitized substrate which includes a plurality of contiguous open segments along a side edge portion of the at least one electrically conductive layer thereof, these open segments isolated by a barrier of dielectric material which substantially fills the open segments, e.g., during a lamination process which bonds two dielectric layers of the substrate to the conductive layer.
US07814644B2 Positioning assembly for composite structure
A positioning assembly for a composite structure is disclosed. An illustrative embodiment of the positioning assembly includes at least one vertical carriage support, at least one vertical carriage carried by the at least one vertical carriage support, at least one vertical motor drivingly engaging the at least one vertical carriage, a transverse carriage support carried by the at least one vertical carriage, a riser block carried by the transverse carriage support and at least one horizontal motor drivingly engaging the riser block.
US07814635B2 Method of making a tissue shaping device
A tissue shaping device adapted to be deployed in a vessel to reshape tissue adjacent to the vessel. In some embodiments the device includes first and second anchors and a connector disposed between the first and second anchors, with the connector being integral with at least a portion of the first anchor. The invention is also a method of making a tissue shaping device including the steps of removing material from a blank to form a connector and an integral anchor portion; and attaching a non-integral anchor portion to the integral anchor portion.
US07814634B2 Electrical connector extraction and/or insertion tool
A tool for extracting or inserting a connector into a connector receptacle includes a tool body having an elongated shape with a first end and a second end. The first end is adapted to engage and stabilize the connector.
US07814632B2 Method for break separation of pieces that can be re-assembled or their starting materials
A method for break separation of pieces that can be re-assembled or their starting materials achieves a break separation at a selected break surface. The method includes subjecting a piece to be subjected to break separation to a break force F3, F3′ perpendicular to the selected break surface. Also, the method includes applying, before the time at which the piece is subjected to the break force F3, F3′, a compressive force F1-F6′ to the piece in a manner such that a tensile stress is produced whose maximum occurs perpendicular to the plane of the break surface, the level of stress produced is below the elastic limit of the material of the piece, and the compressive force F1-F6′ continues at least until the piece is first subjected to the break force F3, F3′.
US07814627B2 Process for treating threads by knitting-unraveling
Process for treating threads by knitting-unraveling includes: knitting several individual threads (2) on a multi-feed knitting machine (1); carrying out one or more heat, chemical or other treatments, in one or more chambers (7); carrying out, in an unraveling unit (4), an unraveling with pulling on the first knit thread and winding or beaming the unraveled threads (2) individually or carrying out on these individual threads another treatment operation or a production operation, optionally with an intermediate accumulation of the threads. The invention can be applied more particularly in the field of the textile industry, in particular the treatment of threads, particularly texturing by knitting-unraveling.
US07814622B2 Device for compacting fiber flocks
A device for compacting fiber flocks into a flock mat has means for supplying the fiber flocks, a discharge belt for carrying the compacted flock mat away, and walls, which are arranged opposite each other between the means for supplying the fiber flocks and the discharge belt and thus form the boundaries of an essentially vertical chute feed, which defines the transport direction of the fiber flocks. At least one of the walls is supported in such a way that its movement during each cycle has a component in the transport direction of the fiber flocks and a component in the direction transverse to the transport direction.
US07814616B2 Pressure hinge device for glass door or panel
A hinge assembly including first and second hinge portions that are pivotable relative to one another. A pivot pin has opposite ends and is rotatably mounted in one hinge portion. The pivot pin and the other hinge portion are configured to allow the ends of the pivot pin to be threadably fastened to the other hinge body.
US07814607B1 Concrete edger and keyway device
During the construction of a building it is necessary to smooth the concrete, create a keyway for the wall and produce a slight curve on the edge of the concrete slab. The current device will enable the operator to perform all three tasks with one tool. The position of the keyway may be adjusted depending on the specific requirements of the construction project.
US07814603B2 Powered toothbrush with polishing elements
An electric toothbrush system or toothbrush head is disclosed. The cleaning head in accordance with the embodiments of the invention includes at least one movable section that is configured to rotate, vibrate, oscillate or a combination thereof and has at least one prophy-cup structure and/or one or more polishing elements protruding therefrom. Preferably, the cleaning head also includes bristle tufts. The cleaning head can be configured to detachably couple to a motorized handle. The motorized handle can include a rechargeable battery that is configured to couple to a recharging station.
US07814602B2 Hairbrush
A hairbrush and method of brushing are provided in which tangled hair may be brushed out at a better rate and with less pain. The hairbrush includes bristles that are mounted on revolving track portions so that when the bristles encounter a tangle or a resistance in the hair, the bristles are free to rotate. The hairbrush further includes a thumb button to adjust the resistance of the revolving track portion from a freely rotating position to a fixed position.
US07814597B2 Method and apparatus for determining cloth and fluid motion in a washing machine
A method and apparatus for measuring and recording conditions inside a chamber containing cloth items and fluid is provided. The method involves placement of contact sensors inside a wash chamber that can detect contact with a target cloth. The method also involves placement of rotation sensors for determining the position of rotating components within the washer. The method also involves installation of friction sensors that can measure forces between cloth items and the surfaces of the wash chamber. The method also involves installation of a fluid flow sensing system to determine the direction of fluid flow in the washer. All or some of the aforementioned signals are communicated from instruments within the washer to an external computer and may be converted to spatial locations for the impeller, target cloth and basket. Video may be recorded and combined with the sensor data to develop a more complete picture of cloth motion.
US07814592B1 Backboard with improved stiffness characteristics
A medical backboard for carrying patients is reinforced with 1″ bamboo poles extending substantially the length of the board's body on either side adjacent the handles. This board showed greater stiffness and flexibility than similar boards reinforced with carbon fiber rods.
US07814589B2 Terrace comforter
The terrace comforter is made by a shell with many tubes of the same width and length sitting side by side from one end of the shell extended to the other end. Each tube consists of several and the same number of baffled boxes separated by walls between them. There are one or two small holes on the baffled walls in each box so that the filling materials can be blown into the box with a metal tube inserted through the holes on those baffled walls into the box and stay there for a long period of time before moving into the next boxes. The height of boxes can be the same or different as long as the space in each box is large enough for the filling material to expand to its fullest volume.
US07814584B2 Bathing apparatus
Disclosed is a bathing apparatus for a child that comprises a tub and a cradle. The tub is nestable with the cradle and includes a bottom wall and at least one side wall, each wall having an inside and an outside surface. The bottom wall includes a heat conductive means for conducting heat from the outside surface to the inside surface thereof. The cradle comprises a tub receiving portion and a base. The tub receiving portion is adapted for nestable engagement with the tub and further includes a heat generating means. When the tub is nested with the cradle, the heat generating means makes physical contact with the heat conductive means of the tub so as to allow heat transmission thereto. An electric switch is located electrically between the heating element and a power source. The electric switch is preferably a thermostat for deactivating the heat generating means when the water in the tub reaches a selected temperature. A water spraying means is preferably included that may be actuated to circulate water from the tub, through the pump, through the spray nozzle, and back into the tub.
US07814575B2 Belly covering garment
The present invention relates to a garment worn during different stages of pregnancy and different stages of postpartum body changes. A garment upper portion has a belly panel that is expansible to cover and fit over a growing abdomen during different stages of pregnancy, and a garment lower portion having a first torso encircling circumference that recedes downward to make way for expansion of the belly panel. The garment upper portion has a second torso encircling circumference to hold the garment up and in place over the torso.
US07814569B2 Free-floating dual layer swimsuit
A swimsuit comprising an inner compression layer attached to an outer layer in a free floating manner is provided. The inner compression layer shapes, contours and slims the wearer's body, whereas the outer layer provides an aesthetically pleasing design. The inner and outer layers are positioned substantially independent from each other on the wearer's body for their respective purposes. It is further contemplated that the outer layer provides an additional shaping, contouring and slimming function in addition to the inner compression layer.
US07818815B2 Communication device
With regard to data, stored in mobile phone 40, whose a security level is high and contents whose copyrights are protected, mobile phone 40 encapsulates data and contents, and includes the encapsulated data or the encapsulated contents. Further, mobile phone 40 processes the encapsulated data as a perfect encapsulated object utilizing only a method which is not authorized access to the encapsulated data by an executed program (E.g. Downloaded Java Applications). Java AP downloaded to mobile phone 40 instructs a perfect encapsulated object to process the encapsulated data in the perfect encapsulated object by using a method belonging to the perfect encapsulated object. Therefore, this invention makes it possible to ensure securities for programs to be provided through the network without losing diversifications of programs.
US07818807B1 System and method of logical prefetching for optimizing file scanning operations
Scanning of a file for malware is performed by prefetching data needed for the scan. The sequence of data to be prefetched is determined based on a previous malware scan of the file. Logical prefetching functionality is used to monitor a sequence of data accesses during the previous malware scan. The sequence is saved and is then later usable to prefetch data in anticipation of a next malware scan of the file.
US07818803B2 Security module having a secondary agent in coordination with a host agent
The invention is directed to a security module deployed in a host device, which provides a secondary agent that operates in coordination with the host agent in the host device, but operates independent of the host operating system of the host device to independently access an existing communication network interface in the host device or a separate dedicated network interface, if available. In one aspect, the present invention enables robust theft recovery and asset tracking services. The system comprises a monitoring center; one or more monitored devices; a security module in the monitored devices; and one or more active communications networks. Monitored devices may be stand alone devices, such as computers (e.g., portable or desktop computers), or a device or a subsystem included in a system. A monitored device comprises a security module, a host agent and software to support the host agent that runs in the monitored device's OS.
US07818797B1 Methods for cost-sensitive modeling for intrusion detection and response
A method of detecting an intrusion in the operation of a computer system based on a plurality of events. A rule set is determined for a training set of data comprising a set of features having associated costs. For each of a plurality of events, the set of features is computed and a class is predicted for the features with a rule of the rule set. For each event predicted as an intrusion, a response cost and a damage cost are determined, wherein the damage cost is determined based on such factors as the technique of the intrusion, the criticality of the component of the computer system subject to the intrusion, and a measure of progress of the intrusion. If the damage cost is greater than or equal to the response cost, a response to the event.
US07818791B2 Fingerprint authentication method for accessing wireless network systems
This invention provides a fingerprint authentication mechanism for accessing the wireless network system that is applicable to a wireless network communications apparatus, the mechanism including the steps of inputting data of users' fingerprints and converting the same into matrix data compliant with wireless network authentication bit ciphers; setting thresholds for pattern identification with respect to the matrix data as an authentication basis for determining if the user has access rights to the network system upon receipt of a request signal for network connection sent from a user end; and analyzing if the captured fingerprint of the user matches with the preset authentication data to determine if the wireless network communications apparatus is to be started for network connection, thereby increasing the quality, usability and safety of the wireless network connection to achieve an easier scheme of information security management.
US07818780B1 Method and compiler for routing policy
A routing policy compiler generates a configuration data abstraction layer of a routing policy which maps configuration to an intermediate layer comprising fields, operators and arguments. A policy repository verifies the intermediate layer against a set of verification rules for one or more client protocols including versions thereof. The policy repository may generate compiled policy transmission language for use by one or more client protocols including versions thereof. The policy compiler supports multiple software versions of client protocols with differing capabilities as well as differing client protocols. In some embodiments, an optimization may be performed on a compiled policy so that route updates are processed more efficiently. The policy compiler may permit the addition of new attributes to a routing protocol without having to recompile. Policy statements may be verified for more that one client protocol including more than one version of a client protocol. Routers may be transitioned between configuration states without transitioning between intervening states.
US07818779B2 Digital broadcast transmission device and method thereof, and digital broadcast reception device and method thereof
According to the present invention, in a content delivery managing section 16, transmission channels and transmission timing are allocated to contents layered according to content properties or respective contents constituting a program. In a content transmission section 10, on the basis of the transmission channels and transmission timing allocated in the content delivery managing section 16, coded bit sequences 101a to 101n of respective contents are multiplexed with timing information 102 such as decoding timing information, combination timing information, presentation timing information and reproduction start timing information for the contents generated in a timing information generating section 14 to generate transmission bit sequences 105a to 105n, and they are transmitted.
US07818776B1 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.
US07818773B2 Audio and video transmission and receiving system
A system of distributing video and/or audio information employs digital signal processing to achieve high rates of data compression. The compressed and encoded audio and/or video information is sent over standard telephone, cable or satellite broadcast channels to a receiver specified by a subscriber of the service, preferably in less than real time, for later playback and optional recording on standard audio and/or video tape.
US07818772B2 System and method for improving the quality of video communication over a packet-based network
A system and method for improving quality of video communication includes a packets generator logical unit (PGU) coupled to a video source for receiving a compressed video stream and generating primary and secondary data chunks for transmittal to one or more destination nodes via a network. Each primary data chunk is associated with a secondary data chunk, and each secondary data chunk includes video data that covers a same portion of a video frame as video data included in each associated primary data chunk. The PGU encapsulates the primary and secondary data chunks in associated primary-secondary packet pairs composed of MB data fields, picture header fields, GOB and slice start header fields, and MB header fields, among others. The destination nodes process the secondary packets received via the network if the primary packets are damaged or lost in transmission.
US07818767B2 System, method and channel line-up processor for localizing an electronic program guide schedule
A system for localizing an EPG program schedule, including an EPG service provider station including a database of channels and corresponding EPG program schedule information, a database manager identifying a plurality of channel line-ups potentially receivable at a viewing location, a transmitter, and a receiver, a multimedia viewer situated at the viewing location including an automatic channel line-up identifier identifying a first line-up of television channels receivable at the viewing location, a channel line-up processor at the viewing location calculating a channel line-up from among the plurality of channel line-ups that substantially matches the first line-up, a receiver receiving from the EPG service provider station the plurality of channel line-ups, and a transmitter transmitting to the EPG service provider station the identifier of the channel line-up calculated by the channel line-up processor, and a network connection linking the multimedia viewer to the EPG service provider, wherein the EPG service provider station transmitter transmits to the multimedia viewer the plurality of channel line-ups and also transmits to the multimedia viewer EPG program schedule information localized to the viewing location and based on the identifier of the channel line-up calculated by the channel line-up processor, and wherein the EPG service provider station receiver receives from the multimedia viewer the identifier of the calculated channel line-up, and wherein the multimedia viewer receiver also receives from the EPG service provider station the EPG program schedule information.
US07818765B2 System for object retransmission without a continuous network connection in a digital media distributor system
The present invention provides a system and computer readable medium for object retransmission in an asynchronous environment without a continuous network connection in a digital media distributor (DMD) system. The system and computer readable medium include receiving objects in a receiver from a central site, generating a response document in the receiver, and sending the response document asynchronously to the central site. The received response documents are then utilized in the central site to determine which object to retransmit to the receiver. In another aspect of the present invention, the central site manages the inventory of objects in the receiver by instructing the receiver to delete objects not needed.
US07818758B2 Efficient multi-protocol software architecture with shared resources for different applications
A method and system can comprise a software architecture that allows different applications in the same or different communications protocols to interact with shared resources. More specifically, code for a computer program may be written to increase the amount of code that is generic to (i.e., shared by) more than one application or communications protocol and reduce the amount of code that handle application-specific or protocol-specific actions. In one embodiment, a transaction may be broken down into a set of discrete actions. The discrete actions may include functions that are common to more than one application. These functions may be part of the shared resources. Each application may have its own set of software plug-in modules for the discrete actions.
US07818757B1 Method for guaranteeing processing of messages in a continuous processing system
A method for processing messages ensures that every message that enters a continuous processing system is fully processed in its entirety, even in the event of a failure within the system. Messages are pushed through an execution plan that includes a set of connected “primitives” that process the message, where the primitives may be distributed across a group of servers. Messages are pushed through in accordance with a protocol that does not permit unprocessed messages to be permanently lost as they travel from input sources, between primitives, and to output sources within the execution plan. The input queue, output queue, and state (if any) associated with each primitive are saved in persistent storage at select checkpoints. If a failure occurs on a server, the server, after it starts up again, restores the primitives on that server to the input queues, output queues, and states saved at the last applicable checkpoint.
US07818755B1 Window server event taps
Methods, devices and an associated application programming interface are described that permits a user to register event tap routines (“ETRs”) with an application such as, for example, a window server application. Event tap routines permit events such as human interface device events to be processed at multiple points and in a manner not provided during normal window server operations. Event tap routines may effect passive or active event responses. Passive ETRs may merely record the occurrence of an event or the time between successive events without modifying or altering the event's processing sequence within a window server. Active ETRs, on the other hand, effect some programmatic response to an event. For example, active ETRs may modify the state of an event, delete the event, create one or more additional events or cause the event to be processed “out of sequence” by the window server application.
US07818753B2 Method and system for distributed virtual enterprise dependency objects
A method, system, apparatus, and computer program product for processing e-commerce information are presented. A first business entity and a second business entity may transfer e-commerce agreements through an electronic marketplace. After receiving a document for an e-commerce agreement that represents a legal agreement for a commercial transaction between the first business entity and the second business entity, the first business entity retrieves dependency information about the commercial transaction from the e-commerce agreement. The first business entity then incorporates the dependency information, e.g., dates, costs, deliveries, etc., as dependency relationships within a project model that represents a project for a product or service for sale by the first business entity. The project model may comprise objects representing tasks to be performed or physical components to be processed by the first business entity. The dependency relationships are subsequently used to constrain modifications of the project model with respect to specific parameters.
US07818750B2 Method for controlling software modules
The invention relates to a method for controlling data-processing software modules (4, 5, 6, 7), wherein the data to be processed are organized in files, and wherein the processing is performed in a plurality of successive processing sections and the files in one processing section are processed by at least one software module (4, 5, 6, 7). To prevent the propagation and spreading of deviations occurring during the processing in the software modules (4, 5, 6, 7) in subsequent processing sections, information about the data processed are collected in the software modules (4, 5, 6, 7) of the processing sections and are signalized to a control system (8), said control system (8) comparing the information signalized and stopping the processing in a subsequent processing section if the comparison of the information revealed that a predetermined, admissible maximum deviation has been exceeded.
US07818748B2 Programmable task scheduler
A task scheduler for a TC subsystem is disclosed. The task scheduler is responsible for responding to computation block requests from the TC subsystem, and retrieving/storing data objects for such computation blocks. The task scheduler thus facilitates a type of logical pipeline by exchanging such data objects with a common TC memory used by each computation block. The task scheduler generally includes a queue, a state machine and a bus master for satisfying the data object requests.
US07818747B1 Cache-aware scheduling for a chip multithreading processor
A chip multithreading processor schedules and assigns threads to its processing cores dependent on estimated miss rates in a shared cache memory of the threads. A cache miss rate of a thread is estimated by measuring cache miss rates of one or more groups of executing threads, where at least one of the groups includes the thread of interest. Using a determined estimated cache miss rate of the thread, the thread is scheduled with other threads to achieve a relatively low cache miss rate in the shared cache memory.
US07818740B2 Techniques to perform gradual upgrades
Techniques to perform gradual upgrades are described. An apparatus may include a database with a data set for a first version of an application program, and a computing device to couple to the database. The computing device may have a processor and memory, with the memory to store a first version of an application program, an installer program, and a gradual update engine. The processor may execute the installer program to install a second version of the application program, and said gradual update engine to convert the data set to a data schema used by the second version one data segment at a time. Other embodiments are described and claimed.
US07818739B2 Virus detection system, method and computer program product for handheld computers
A method and system are provided for updating software on a handheld computer in communication with a client computer system operable to connect to a network. Software installed on the handheld computer is identified with the client computer. Moreover, information on the identified software is transmitted from the client computer to a server connected to the network. Further, updated versions of the software installed on the handheld computer are transferred from the server to the client computer based on the identified software that is installed on the handheld computer. Still yet, the software installed on the handheld computer is updated with the updated versions transferred to the client computer.
US07818738B2 System and method for automatically identifying a unit of change requiring upgrade in a database management system
A system and method to automatically identify resources requiring upgrade in a hierarchical database management system. The system may include an input module to receive input identifying a single resource for upgrade. A comparator module may compare an active resource library to a staging library to identify additional resources for upgrade, and an incorporation module may incorporate the single input resource and the additional resources into an upgrade list. A generation module may then automatically derive a unit of change from this list, where the unit of change includes the single input resource as well as additional resources that interact with the input resource.
US07818733B2 Improving bundle control in computing environment
Provided is a method for managing sets of OSGi bundles in a manner that enables a developer to control the order in which bundles are activated, both within and among OSGi start levels. Also provided is a method for eliminating multiple instances of the OSGi class loaders that are typically generated for each bundle. A bundle consolidator tool is provided that combines multiple bundles in a set of bundles into a master bundle that appears to the OSGi framework to be a single bundle. An activator method enables the developer to specify the order in which individual bundles are initiated and terminated. In addition, a single class loader thread is employed to activate the individual bundles. The bundle consolidator tool also analyzes the target bundles for name space collisions and, in the event a collision is detected, the tool is programmed to modify byte codes to eliminate the collision.
US07818729B1 Automated safe secure techniques for eliminating undefined behavior in computer software
Automated (e.g., compiler implemented) techniques provide safe secure software development including techniques for testing and verifying software for determining and/or certifying that the software had certain characteristics and/or complies with certain properties. In another illustrative implementation, methods are provided whereby the consumer can verify, to any desired level of certainty, that software as delivered truly has the specified properties, and that the compiler used to produce that software can be trusted to provide those assurances.
US07818726B2 Script-based object adaptation
The adaptation of at least a portion of an object provided by a previous script component to a subsequent script component, despite the subsequent component being incapable of recognizing a format of the at least a portion of the object as provided by the previous component. The previous component generates an object having a property. Adaptation script identifies adaptation(s) to perform on the property prior to being used by the subsequent component. The adaptation is performed, and the adapted property is then used by the subsequent component.
US07818713B2 Method, system and program product for generating requirement relationships for designing a solution
A method, system and program product for generating requirement patterns for designing a domain based solution. The method includes inputting, into a pattern tool, requirements for designing a solution based on a defined domain context, the requirements including attributes and specifications. The method further includes determining relationship requirement patterns using relationship mappings formed by mapping specifications to an attribute and defining affinities for the relationship mappings formed. Further, the method includes creating domain requirement patterns using the domain context defined, the relationship mappings formed and the affinities defined and generating domain trait requirement patterns using the domain requirement patterns created and using selected values assigned to the specifications mapped, such that the domain trait requirement patterns generated dictate a domain specific design for the solution. Furthermore, the method includes storing attributes, specifications, relationship requirement patterns, domain requirement patterns and domain trait requirement patterns in a repository.
US07818712B2 Reconfigurable memory module and method
A computer system includes a controller coupled to a plurality of memory modules each of which includes a memory hub and a plurality of memory devices divided into a plurality of ranks. The memory hub is operable to configure the memory module to simultaneously address any number of ranks to operate in a high bandwidth mode, a high memory depth mode, or any combination of such modes.
US07818711B2 System and method for making photomasks
The present application is directed a method for determining the position of photomask patterns in a mask making process. The method comprises providing one or more mask rules defining the minimum spacing between photomask patterns. The method further comprises determining the position of a first photomask pattern relative to an adjacent second photomask pattern, the first photomask pattern having a critical edge for defining a critical dimension of a first device structure and a non-critical edge for defining a non-critical dimension. The non-critical edge is attached to the critical edge so that the positioning of the non-critical edge will affect the length of the critical edge. The non-critical edge of the first photomask pattern is positioned a distance X from an edge of the second photomask pattern, wherein the distance X is chosen to be substantially the minimum spacing allowed by the mask rules. Embodiments directed to software modules for implementing the method and patterning processes employing the method are also disclosed.
US07818705B1 Method and apparatus for implementing a field programmable gate array architecture with programmable clock skew
A skew generator unit includes a delay chain. The delay chain is coupled to a clock line that transmits a clock signal. The delay chain generates a skewed clock signal having a unit of delay from the clock signal. The skew generator unit also includes a selector. The selector is coupled to the delay chain and the clock line and may select one of the clock signal and the skewed clock signal.
US07818702B2 Structure incorporating latch-up resistant semiconductor device structures on hybrid substrates
Device structure embodied in a machine readable medium for designing, manufacturing, or testing a design in which the design structure includes latch-up resistant devices formed on a hybrid substrate. The hybrid substrate is characterized by first and second semiconductor regions that are formed on a bulk semiconductor region. The second semiconductor region is separated from the bulk semiconductor region by an insulating layer. The first semiconductor region is separated from the bulk semiconductor region by a conductive region of an opposite conductivity type from the bulk semiconductor region. The buried conductive region thereby the susceptibility of devices built using the first semiconductor region to latch-up.
US07818700B2 System and method for verification and generation of timing exceptions
The invention relates to a method for verifying one or more exceptions in a logic circuit comprising the steps of: a first step of providing an initial representation of a logic circuit; a second step of indicating at least one exception for the logic circuit; a third step of introducing one or more potential malfunctions of the logic circuit related to the one or more exceptions into the representation of the logic circuit to produce a modified representation of the logic circuit; a fourth step of determining whether functional behavior of the modified representation of the logic circuit differs from functional behavior of the first representation of the logic circuit; and a fifth step of reporting a result relating to the difference in the functional behavior of the modified representation of the logic circuit from the functional behavior of the initial representation of the logic circuit.
US07818696B2 Architectural level throughput based power modeling methodology and apparatus for pervasively clock-gated processor cores
A method for estimating power dissipated by a processor core processing a workload-includes analyzing a reference test case to generate a reference workload characteristic, analyzing an actual workload to generate an actual workload characteristic, performing a power analysis for the reference test case to establish a reference power dissipation value and estimating an actual workload power dissipation value responsive to the actual and reference workload characteristics and the reference power dissipation value.
US07818688B2 Information browsing apparatus and method, program and recording medium
In a display device, items of information relating to specified information, which is displayed as the largest item, via a selected relation criterion, are displayed aligned on a selection axis, and items of information relating via other relation criteria are displayed aligned on non-selection axes. An item of information selected as the specified information can be sequentially changed in response to an input from up and down direction keys. The relation criteria for items of information displayed on the selection axis and the non-selection axes can be sequentially changed in response to an input from left and right direction keys. An information selection by the user is confirmed with present specified information by an input from a circle button, and a jump is made to a process according to the present specified information.
US07818686B2 System and method for accelerated web page navigation using keyboard accelerators in a data processing system
A system and method for accelerated web page navigation using keyboard accelerators in a data processing system. A navigation layer is provided within a web browser application to enable pre-processing of a markup language within a web page retrieved from a web server. Multiple sequentially and/or individually accessible pages (i.e., paged content) of the web page are detected and functionality of one or more buttons of a keyboard is associated with one or more navigation functions of the web page (i.e., keyboard accelerators are enabled). The keyboard accelerators include a right directional arrow button of the keyboard associated with a transition within the web page from a first page of the multiple individually accessible pages to a next sequential page, a left directional arrow button of the keyboard associated with a transition within the web page from a first page of the multiple individually accessible pages to a previous sequential page, and a numeric button of the keyboard associated with a corresponding page number of individual pages of the web page.
US07818676B2 System, method and program product for a content viewer portlet
A system, method and program product for creating a customized content viewer portlet from a content viewer portlet template. The system comprises a content viewer portlet template that is imported into a workbench. The content viewer portlet template includes a persistent interface component, a model component, a view component and a controller component. The persistent interface component is configured to connect to and retrieve data from a content management system, with the retrieved data being stored in the model component. The view component is configured to retrieve the data from the model component and to display the data as content items. The controller component is configured to invoke methods to be executed by the persistent interface component and the view component in response to a user request, such that the content viewer portlet template is transformed into the customized content viewer portlet that can be installed into a desired portal.
US07818675B2 Web information processing apparatus and web information processing method
In a web information processing apparatus (100), a web page information acquisition unit (106) acquires information of a web page being browsed with a web browser (103). Then, an association determination unit (202) determines whether or not that web page is stored in an associated web page information holding unit (109). If it is so stored, then a program search unit (203) searches for an associated program and notifies the existence of an associated program to a user through an associated-program notification unit (204).
US07818674B2 Method, system, apparatus, and computer-readable medium for interactive notification of events
A method, system, apparatus, and computer-readable medium for the interactive notification of events is provided. A notification client application program executes in a background state and receives notifications from a business application server computer that an event has occurred. The notification may include a request to display a visual indication that the event has occurred, including a description of the event. In response to the request, the notification client application program displays a user interface window on the client computer including a description of the event that has occurred. The user interface window may include hyperlinks to additional Web content regarding the event, for scheduling appointments, for purchasing goods or services, or for placing a telephone call regarding the event.
US07818646B1 Expectation based event verification
A computer implemented method of verifying events generated by an agent includes detecting an input signal at an input of the agent, generating an expected output signal based at least in part on the input signal, detecting an output signal at an output of the agent, wherein the output signal is a translation of the input signal generated by the agent, and comparing the output signal with the expected output signal to verify whether the agent produced the output signal correctly based on the input signal.
US07818645B2 Built-in self-test emulator
Systems, methods, and a computer program are disclosed. One embodiment comprises a compiler for developing verification tests of an integrated circuit. The compiler comprises an interface and a built-in self-test (BIST) emulator. The interface includes an input and an output. The interface receives and forwards operator-level instructions to the BIST emulator, which is coupled to the output. The BIST emulator simulates the operation of a BIST module within the integrated circuit.
US07818639B2 Fully-buffered dual in-line memory module with fault correction
A memory module comprises first memory that stores data in memory blocks; second memory that temporarily stores data from at least one of the memory blocks and third memory for storing a relationship between addresses of the at least one of the memory blocks in the first memory and corresponding addresses of the data from the at least one of the memory blocks in the second memory. Storage capacities of the second and third memories are less than a storage capacity of the first memory. A control module selectively transfers data in the at least one of the memory blocks in the first memory to the second memory and stores and retrieves data from the second memory for the at least one of the memory blocks based on the relationship during the testing.
US07818633B2 Method and apparatus for identification of program check errors indicating code with high potential for storage overlay
In a data processing system, in order to provide its operating system with a better mechanism to identify and track addressing errors with a high potential to cause a storage overlay, it is first determined whether or not, a program interrupt has occurred. It is next determined whether or not this interrupt involves or occurs as a result of an address translation. It is then determined whether or not, the instruction involved calls for an update of storage. If it is determined that all three of these conditions are satisfied, then a flag is set in an area of storage accessible to the operating system so that it may provide a more specific event monitoring record.
US07818630B2 Framework for automatically analyzing I/O performance problems using multi-level analysis
A computer implemented method, data processing system, and computer usable code are provided for analyzing input/output problems. A monitoring agent collects input/output data from a plurality of levels in a multi-level input/output stack. The monitoring agent analyzes the input/output data from the plurality of levels to form an analysis. A determination is then made as to whether the analysis requires an action and an action is initiated in response to a determination that the analysis requires an action.
US07818629B2 Multiple winner arbitration
A method to combine trace data for multiple systems within an embedded system is provided. This method involves coupling a set of trace sources within the embedded system to a trace system. A subset of trace source(s) may then be selected from the set of trace sources. The subset of trace sources may be formatted to produce a packetized trace stream. The packetized trace stream may then be provided to external interface circuitry. External circuitry coupled to the trace system allows for analysis of the packetized trace streams regarding internal operations within the embedded system. An arbitrator may determine which trace source(s) from the set of trace sources are selected to be within the subset of trace sources. The arbitrator may use several criteria to make this determination.
US07818628B1 Fast port failover in a network switch
A network switch comprises a port that includes a redirect circuit and a loopback circuit that selectively redirects an egress frame to the redirect circuit when the port is non-operational. The redirect circuit replaces a destination port identifier associated with the egress frame to create a modified frame. The loopback circuit loops back the modified frame in an ingress direction. A transfer circuit transfers the modified frame to another port identified by the destination port identifier.
US07818609B2 Methods and systems for managing corrupted meta-data in a computer system or network
A method for managing data in a computer system comprises identifying a data-set that has data unit protection that is suspected of having been corrupted, suspending a data unit protection process for the data-set; deferring re-establishing the data unit protection process for the data-set until issuance of a request for an I/O operation for the data unit; and re-establishing the data unit protection process for the data-set in response to the request and before the I/O operation is conducted. The data has a data unit protection invalidity indicator for indicating that the data-set has data unit protection that is suspected of having been corrupted; and the data unit protection process is suspended in the presence of the data-set protection invalidity indicator. Meta-data protection that is suspected of having been corrupted may be used to identify a corrupted data-set.
US07818604B2 Pipelined clock stretching circuitry and method for I2C logic system
A system for increasing the data throughput of an I2C bus including a serial clock conductor (3) for conducting a serial clock signal (SCK) and a serial data conductor (2) for conducting a serial data signal (SDA) includes clock-stretching control circuitry (15) coupled to the serial clock conductor (3) for stretching the serial clock signal (SCK) by holding the serial clock conductor (3) at a predetermined level to cause a master device (10) to stop sending the serial clock signal, and circuitry (FIG. 3) in the slave device (5) for releasing stretching of the serial clock signal (SCK) in response to a determination by the slave device (5) that stretching of the serial clock signal (SCK) is unnecessary.
US07818601B2 Method and apparatus for data transfer
A memory system and method according to various aspects of the present invention comprises a memory and an adaptive timing system for controlling access to the memory. The adaptive timing system captures data in a data valid window (DVW) in a data signal. In one embodiment, the adaptive timing system comprises a delay circuit for sampling the data signal at a midpoint of the DVW. The adaptive timing system may also comprise an identifying circuit for identifying whether the midpoint of the DVW corresponds to an actual midpoint of the DVW and adjusting the delay circuit accordingly.
US07818600B2 Method, apparatus, and program for minimizing invalid cache notification events in a distributed caching environment
A distributed cache management system that minimizes invalid cache notification events is provided. A cache management system in a sending device processes outgoing cache notification events by adding information about the source server's clock. A cache management system in the receiving device then uses this information to adjust event information once the event is received.
US07818596B2 Method and apparatus of power management of processor
Briefly, a processor and a method of setting a performance state of a turbo mode enabled processor. The method includes determining an effective performance state over a predetermined time period, calculating a target performance state based on core utilization and the effective performance state over the predetermined time period and setting the turbo mode enabled processor to a turbo mode performance state.
US07818588B2 Method, system, and apparatus for dynamic data-driven privacy policy protection and data sharing
A method of sharing telematics data for a vehicle with service providers can include receiving the telematics data for the vehicle, where the telematics data dynamically changes over time, and comparing the telematics data with a privacy policy associated with the vehicle. The privacy policy can specify rules for selectively releasing items of the telematics data to one or more service providers. Data items of the telematics data can be selectively provided to the service providers according to the comparing step.
US07818587B2 Data transfer system encrypting data with information unique to a removable data storage item
A data transfer system comprising a host device and a data transfer device. The host device generates an encryption key based upon information unique to a removable data storage item onto which data are to be stored. The encryption key is then delivered by the host device to the data transfer device. Data to be stored are encrypted by the data transfer device using the encryption key.
US07818585B2 Secure license management
Systems, methods, and computer program products for secure license management. A host computer runs in a trusted state. A license manager is installed on the host computer. The license manager is configured to provide access to one or more software programs. The one or more software programs are accessible only through the license manager. The license manager is bound to the trusted state of the host computer, such that if the trusted state ceases to exist, then the license manager is not executable and the one or more software programs are not accessible. The host computer can be a TCPA (Trusted Computing Platform Alliance) enabled computer.
US07818583B2 Personal authentication apparatus
The present invention relates to a personal authentication apparatus which registers biometric information unique to each individual person, captures biometric information on the person anew when authenticating the person, and checks the captured biometric information against registered biometric information, whereby the security of registration is improved. A keyhole into which a physical key is inserted and a sensor which detects biometric information such as palm vein patterns are provided. Registration of a user is permitted only if a key is inserted and turned in the keyhole and a person registered as an administrator is authenticated based on biometric information.
US07818580B2 Control of port based authentication protocols and process to support transfer of connection information
Method, system, and program product for port based authentication protocols where addresses are dynamically assigned within a network environment, and more particularly to port based authentication in the network environment, where connection information is captured and stored. This facilitates administrator access to information created as a result of protocol exchanges involved in dynamic address assignment, authentication, and connection.
US07818579B2 Information processor having information dispersing function
An information processor has an information dispersing function, a dividing unit for dividing a first data (DT0) into n pieces of disperse information, and executing secret sharing scheme capable of restoring the first data (DT0) by using arbitrary k pieces (1
US07818577B2 Identifying material using a watermark and a signature
A method of identifying material comprises the step of inserting an identifying code into a signal as a watermark, and deriving a signature from the material. The code and signature are stored in a database. The watermarked signal may be distributed and/or transmitted through a network. The signal may be processed in the network. A monitor derives from the received signal, the signature and the code. They are compared with the stored signature and code to check the provenance of the material.
US07818571B2 Securing wireless communications between devices
The authentication of a data receiving device prior to the transfer of data from a data storage device to the data receiving device over a wireless radiofrequency communications channel is described. One disclosed embodiment comprises conducting an authentication communication exchange in which one or more of an authentication request received from the data storage device and an authentication response sent to the data storage device is transmitted via an optical communications channel. This may allow the data storage device to ensure that a data receiving device requesting the transfer of data is a desired recipient of the data before transferring the data.
US07818566B2 Apparatus and method for sharing a cached security profile in a database environment
An apparatus, system, and method are provided for sharing a cached security profile in a database environment. The apparatus, system, and method include a cache module for caching a security profile accessible to primary tasks and secondary tasks. An identification module is provided that distinguishes between primary tasks authorized to refresh the security profile and secondary tasks. A refresh module cooperates with the cache module and identification module to selectively refresh the security profile in response to a refresh request and expiration of the security profile such that an old version of the security profile is retained for use by secondary tasks until an execution window closes.
US07818552B2 Operation, compare, branch VLIW processor
A VLIW processor is provided with an architecture which includes fetching and executing circuitry which when combined with operation, compare, branch (OCB) instructions realizes no processing branch penalties. The OCB instructions are provided with two direct branch fields or with two indirect branch fields.
US07818549B2 Event driven digital signal processor with time constraints
The present invention relates to an event driven digital signal processor 1 comprising: a central arithmetical unit 5, a register 4, a controller 3, an instruction memory 2, and input/output devices. The instruction memory 2 is arranged to include time performance constraints and events. An event control unit 6 is arranged to recognize an event and to control processing to be carried out as a consequence of the event while fulfilling the time performance constraints. The controller 3 is arranged to suspend processing of the time performance constraints after initiating operations in the event control unit 6. The controller 3 resumes processing when advised by the event control unit 6.
US07818548B2 Method and software for group data operations
Methods and software are presented for processing data in a programmable processor, involving (a) decoding instructions for execution using an execution unit operable to execute instructions by partitioning data stored in registers in a register file into multiple data elements, the instructions selected from an instruction set that includes group arithmetic instructions and group data handling instructions, (b) in response to decoding different group arithmetic instructions, executing a plurality of different group floating-point and group integer arithmetic operations that each arithmetically operates on multiple data elements stored in registers in the register file to produce a catenated result that is returned to a register in the register file, wherein the catenated result comprises a plurality of individual results, and (c) in response to decoding different group data handling instructions, executing group data handling operations that re-arrange data elements in different ways.
US07818544B2 Processor livelock recovery by gradual stalling of instruction processing rate during detection of livelock condition
Mechanisms for placing a processor into a gradual slow down mode of operation are provided. The gradual slow down mode of operation comprises a plurality of stages of slow down operation of an issue unit in a processor in which the issuance of instructions is slowed in accordance with a staging scheme. The gradual slow down of the processor allows the processor to break out of livelock conditions. Moreover, since the slow down is gradual, the processor may flexibly avoid various degrees of livelock conditions. The mechanisms of the illustrative embodiments impact the overall processor performance based on the severity of the livelock condition by taking a small performance impact on less severe livelock conditions and only increasing the processor performance impact when the livelock condition is more severe.
US07818530B2 Data management systems, articles of manufacture, and data storage methods
Data management systems, articles of manufacture, and data storage methods are described. According to one aspect, a data management system provides a data storage system configured to store data of a plurality of client protected computer systems, wherein the data storage system comprises a plurality of storage devices individually having a respective capacity, and a quantity of the data of the protected computer systems to be stored exceeds capacities of individual ones of the storage devices and storage control circuitry coupled with the data storage system and configured to assign individual ones of the individual storage devices to store data for respective ones of the protected computer systems.
US07818521B2 Memory management for a mobile multimedia processor
Certain embodiments of the invention may be found in a method for memory management for a mobile multimedia processor. The method may comprise receiving within a mobile multimedia processor chip a plurality of memory requests. The plurality of memory requests may be handled by allocating memory from at least one on-chip memory block and/or at least one off-chip memory block. The memory may be allocated based on a priority level of each of the plurality of memory requests and at least one dynamically settable memory allocation priority threshold. A new dynamically settable memory allocation priority threshold may be dynamically determined based on a new application and/or by monitoring at least one software process in at least one present application. Additionally, new memory request priority level may be dynamically determined for each memory request in at least one software process in a new application.
US07818509B2 Combined response cancellation for load command
A cache coherency technique used in a multi-node symmetric multi-processor system that reduces the number of message phases of a read request from 5 to 4, canceling the combined response phase for read requests in most cases, thereby improving system performance and reducing the overall system power consumption.
US07818506B1 Method and system for cache management
Systems and methods for managing cached content are disclosed. More particularly, embodiments of the present invention may allow cached content to be updated (e.g. regenerated or replaced) based on newly added or changed content. Specifically, embodiments of the present invention may allow cached content to be regenerated, replaced or updated based on newly added or changed content associated with the cached content allowing cached content to be updated substantially immediately when pertinent new content is added or content from which the cached content was generated is altered.
US07818499B2 Methods and apparatuses for heat management in storage systems
An information system includes a storage system having a controller in communication with a plurality of storage devices. In some embodiments, the storage devices are divided into at least a first group and a second group, with a first temperature sensor sensing a temperature condition for the first group, and a second temperature sensor for sensing a temperature condition for the second group. A heat distribution rule designates the first groups to be high temperature groups and the second groups to be low temperature groups. The heat distribution rule is implemented by designating a higher load of input/output (I/O) operations to the high temperature groups than to the low temperature groups, such as by migrating volumes having high I/O loads to the high temperature groups. In other embodiments, there are multiple storage systems, and each storage system is designated as a high temperature system or a low temperature system.
US07818494B2 Storage device and control method of the storage device
A storage device includes a storage medium, a nonvolatile memory, a head, a driving unit, and a processor. The driving unit drives the storage medium. The processor controls the storage device according to a process. The process includes receiving the data transmitted from the host, storing the data received into the nonvolatile memory, estimating a period of time from a time point of the reception of the data to a time point at which a usage rate of the nonvolatile memory becomes 100%, controlling the driving unit on the basis of comparison of the estimated period of time with a period of time before the storage medium is accessible, and writing the data stored in the nonvolatile memory to the storage medium by controlling the head in accordance with the control of the driving unit.
US07818489B2 Integrating data from symmetric and asymmetric memory
Data stored within symmetric and asymmetric memory components of main memory is integrated by identifying a first data as having access characteristics suitable for storing in an asymmetric memory component. The first data is included among a collection of data to be written to the asymmetric memory component. An amount of data is identified within the collection of data to be written to the asymmetric memory component. The amount of data is compared within the collection of data to a volume threshold to determine whether a block write to the asymmetric memory component is justified by the amount of data. If justified, the collection of data is loaded to the asymmetric memory component.
US07818488B2 Memory module with registers
Pairs of registers with reduced pins are disposed to overlap on front and back surfaces of a memory module. An input signal INS is transferred through the registers in series in a daisy chain fashion to avoid divergence of the input signal INS for preserved signal integrity. Each register buffers the input signal INS to memory banks disposed closely to sides of the register for reduced wiring area.
US07818473B2 Embedded locate records for device command word processing
A method of packaging locate record commands for device command word (DCW) processing is provided. A first locate record command is packaged into DCW prefix parameter data. The first locate record command includes first search and first seek arguments, a first intent count argument, a first transfer length factor argument, and a plurality of remaining arguments. A plurality of truncated locate record commands is embedded in the DCW prefix parameter data as concatenations to the first locate record command. Each of the plurality of truncated locate record commands include a unique search argument, intent count argument, and transfer length factor argument. Seek argument parameters for each of the plurality of truncated locate record commands are calculated by taking an offset from the first seek argument and the first search argument, applying the offset to each of the plurality of truncated locate record commands. The plurality of remaining arguments is shared.
US07818467B2 Method of indentifying devices in mobile and desktop environments
A method of providing connectivity between a mobile device and a desktop computing device: providing the mobile device with software that can be installed in the desktop computing device to provide configuration data to application software operating on the desktop computing device, including device identification data for addressing the mobile device; using the mobile device to detect all desktop computing devices with which the mobile device can communicate; using the mobile device to select one of the desktop computing devices on which the application software is to be installed; transmitting the software from the mobile device to the desktop computing device; and using the desktop computing device to run the software to configure the application software using configuration data such that communications from the desktop computing device to the mobile device using application software are addressed directly to the mobile device from which the software originated.
US07818466B2 HDMI controller circuit for transmitting digital data to compatible audio device using address decoder where values are written to registers of sub-circuits
The present invention provides a high definition media interface (HDMI) controller having a modular design internal bus structure, and applications thereof. The controller includes a circuit interface, an address decoder coupled to the circuit interface, a plurality of sub-circuits, wherein each sub-circuit includes registers used to configure and control the sub-circuit, and a bus that couples the registers of each sub-circuit to the address decoder. After startup of the controller, the sub-circuits are configured by using the circuit interface, address decoder, and bus to write values to the registers of the sub-circuits. The sub-circuits of the controller include a video pixel sampler, an audio sampler, a frame composer, and a power controller. The video sampler can be configured to convert one of a plurality of RGB and YCbCr signals to a common format signal used by other sub-circuits of the controller.
US07818461B2 Systems and methods for allocating an asset to interconnected devices
Systems and methods for allocating assets to a plurality of devices are presented. In one embodiment, devices may be communicatively connected to one another through a device loop. Each device may be configured for determining a portion of an asset that it will use. A controller may also be communicatively connected to the communication medium and configured for determining a capacity of the asset. The controller may transfer control information to the devices so as to allocate the asset to the devices based on the capacity of that asset. In another embodiment, each of the devices may be communicatively connected directly to the controller rather than to one another.
US07818459B2 Virtualization of I/O adapter resources
A method and apparatus relates to hardware-to-hardware data transmission in computer systems, and in particular, it relates to method and system for operating I/O adapters attaching either one or more computing devices to an I/O periphery, to a network, or to other computing devices. It is proposed to operate a memory local to the network coupling adapter as a cache memory relative to a system memory associated with the one or more computing devices for storing transmission control information.
US07818458B2 Clipboard for application sharing
A software application can be shared by multiple users. A system clipboard of a first computing system is synchronized with a system clipboard of a second computing system when the user of the second computing system is in control of the shared software application. Information contained in the system clipboard of the first computing system is copied to a state buffer and associated with the user who copied the information. The information is returned to the system clipboard when the associated user regains control of the software application.
US07818444B2 Apparatus, system, and method for multi-bitrate content streaming
An apparatus for multi-bitrate content streaming includes a receiving module configured to capture media content, a streamlet module configured to segment the media content and generate a plurality of streamlets, and an encoding module configured to generate a set of streamlets. The system includes the apparatus, wherein the set of streamlets comprises a plurality of streamlets having identical time indices and durations, and each streamlet of the set of streamlets having a unique bitrate, and wherein the encoding module comprises a master module configured to assign an encoding job to one of a plurality of host computing modules in response to an encoding job completion bid. A method includes receiving media content, segmenting the media content and generating a plurality of streamlets, and generating a set of streamlets.
US07818443B2 Low power digital audio decoding/playing system for computing devices
The present invention is a computer system adapted to play audio files. The computer system includes a central processing unit, a storage unit, a first operating system, an interfacing unit, and a second operating system. The first operating system can control at least the CPU. The interface unit can interface with an external digital media device that may store a plurality of compressed audio files. The second operating system is capable of controlling the computer system operating in an audio playback mode. The power of the computer system is turned on and the computer system plays the plurality of compressed audio files in the audio playback mode when the external digital media device is in communication with the interface unit.
US07818431B2 Efficient exchange of service requests and responses
A client system registers (with a server system) a service request format indicating the service identifier and the parameters (along with the sequence), and the server system responds with a registration identifier and a service response format specifying the parameters that will be contained in a corresponding service response. Thereafter, to request the service, the client system merely needs to send the parameter values along with the registration identifier. The server system merely sends the parameter values according to the response format. In an embodiment, the formats are generated as extensions to Simple Object Access Protocol (SOAP).
US07818427B2 IT automation scripting module and appliance
A method for automating the performance of information technology (IT) tasks within an enterprise comprising a plurality of client devices is described. The method comprises the steps of receiving an input specifying a set of commands to be executed on a client device and generating a script based theron, wherein the script is configured to be executed by an agent on the client device, and receiving an input specifying to which of the plurality of client devices the script should be made available. The script is provided to a client device based on the input by publishing the script to a user portal, and by deploying the script to the client device.
US07818424B2 Real-time storage area network
A cluster of computing systems is provided with guaranteed real-time access to data storage in a storage area network. Processes issue requests for bandwidth reservation which are initially handled by a daemon on the same node as the requesting processes. The local daemon determines whether bandwidth is available and, if so, reserves the bandwidth in common hardware on the local node; then forwards requests for shared resources to a master daemon for the cluster. The master daemon makes similar determinations and reservations for resources shared by the cluster, including data storage elements in the storage area network and grants admission to the requests that don't exceed total available bandwidth.
US07818422B2 Real-time monitoring of a routing server
Calculating the roundtrip delay between first and second computers due to the latency of a routing server. The first computer receives an incoming message from the second computer via the routing server. The incoming message includes incoming time information indicative of processing time at the second computer and outgoing time information indicative of a time when a first outgoing message was sent by the first computer. The first computer calculates an observed roundtrip time indicating the routing server latency for a first outgoing message and the incoming message as a function of a time when the first computer received the incoming message, the outgoing time information, and the incoming time information.
US07818421B2 Autonomous handling management system, autonomous handling management method, and program
An autonomous handling management system performing autonomously system handling management based on handling management policies. Determination means requests execution of workflow described in a handling management policy, and execution means executing the workflow detects, based on a stop determination rule, an abnormal state based on constraint not described in the policy description. Execution means, upon detecting the abnormal state, stops execution of workflow in accordance with the request from specific determination means or request on a specific control target, to thereby partially stop autonomous control and allows a debug operation to be efficiently executed by an administrator.
US07818420B1 System and method for automatic remote notification at predetermined times or events
The present invention provides a system and method for automatic remote notification that includes eliciting and receiving, into a server, triggering information from a client, wherein the triggering information includes specifications of a first communication to be sent, a destination for the first communication, and a first triggering event for sending the first communication, receiving arming information from the client and arming the sending of the first communication to be sent based on the triggering information, and conditionally sending the first communication from the server to the first destination based on occurrence of the first triggering event. The specification of the destination for the first communication includes an electronic address of a first communications device of a person, the specification of the first triggering event includes information that defines an amount of time, and the arming includes starting a timer that triggers upon elapse of the amount of time.
US07818412B2 Selection of sensors for monitoring phenomena considering the value of information and data sharing preferences
A system that facilitates selecting a sensor from amongst a plurality of sensors from which to request data is described. The system includes a receiver component that receives a value of information for data that corresponds to a segment of a phenomenon model that models a phenomenon. The receiver component also receives user-defined preferences regarding sharing data from at least one sensor. The system further includes a selector component that selects the at least one sensor from amongst a plurality of sensors based at least in part upon the value of information and the preferences. The determination of the value ascribed to sensors may include considerations of the utilitarian benefit of reduction of uncertainty to a population of people.
US07818405B2 Method and system for providing device-initiated software upgrades
A method for providing device-initiated software upgrades in a network comprising a plurality of devices is provided. The method includes identifying in the device an upgrade time window based on a set of predetermined conditions stored in the device and initiating in the device a software upgrade during the upgrade time window.
US07818404B2 Dynamic run-time configuration information provision and retrieval
A system employing a storage device and a host for configuration information exchange between the host and the storage device. In operation, the host manages host configuration information in a data management layer of a communication model, and communicates the host configuration information to the storage device by one or more data communication layers of the communication model. Likewise, the storage device manages storage device configuration information in the data management layer of the communication model, and communicates the storage device configuration information to the host by one or more data communication layers of the communication model.
US07818400B2 Interactive communications appliance
An interactive communications appliance for broadcasting personalized information is disclosed. The interactive communications appliance comprises a transceiver for receiving personalized information transmitted via a wireless link. A memory stores the personalized information and an audio device broadcasts the personalized information to a user.
US07818398B2 Method and apparatus for specifying web service interfaces and processing web service messages using protocol multiplexing
Methods and apparatus are provided for specifying Web service interfaces and for processing Web service messages using protocol multiplexing. A Web service comprised of a plurality of sub-services (or clients of the Web service) are designed in accordance with the present invention by analyzing a plurality of micro-protocols between two or more of the sub-services, the Web service, and one or more clients of the Web service. A composite message is created if a plurality of messages of the micro-protocols have the same sender and receiver and belong to compatible message sequences. The present invention ensures that the execution of two or more message handlers is based on a defined execution order, when one or more collaborations of the micro-protocols are dependent on other collaborations. A Web service according to the present invention decomposes one or more incoming messages into a plurality of micro-messages (or composes one or more outgoing messages from a plurality of micro-messages) and provides a plurality of message handlers that process (or generate) said plurality of micro-messages.
US07818396B2 Aggregating and searching profile data from multiple services
Profile data from multiple networking services can be combined and queried from one networking service. A primary networking service may store user profile data for one or more secondary networking services and the primary networking service. When stored, the data from the multiple networks may be aggregated or merged. The stored data may include user profile data and relationship data for each networking service that a primary networking service has a profile account with. A graph of user-contact relationships existing over the primary networking service and one or more secondary networking services may be constructed and queried against.
US07818395B2 Method and apparatus for interfacing with a restricted access computer system
An apparatus (200) for interfacing with a restricted access computer (10) includes a data storage component (202), a peripheral component (204), and an interface controller (206). The interface controller (206) enables electronic communication between the peripheral component (204) and the computer (10) and between the data storage component (202) and the computer (10). The interface controller (206) communicates data to the computer (10) indicating to the computer (10) that the computer (10) is operable to interact with the peripheral component using software already installed on the computer (10). The computer (10) automatically executes a computer program stored on the data storage component (202) of the apparatus (200) that enables the computer (10) to transparently encrypt and decrypt data via a biometrically secure process.
US07818388B2 Data processing system, method and interconnect fabric supporting multiple planes of processing nodes
A data processing system includes a first plane including a first plurality of processing nodes, each including multiple processing units, and a second plane including a second plurality of processing nodes, each including multiple processing units. The data processing system also includes a plurality of point-to-point first tier links. Each of the first plurality and second plurality of processing nodes includes one or more first tier links among the plurality of first tier links, where the first tier link(s) within each processing node connect a pair of processing units in the same processing node for communication. The data processing system further includes a plurality of point-to-point second tier links. At least a first of the plurality of second tier links connects processing units in different ones of the first plurality of processing nodes, at least a second of the plurality of second tier links connects processing units in different ones of the second plurality of processing nodes, and at least a third of the plurality of second tier links connects a processing unit in the first plane to a processing unit in the second plane.
US07818375B2 Providing advanced instant messaging (IM) notification
Systems and methods for providing advanced instant messaging (IM) notification are provided. In accordance with one embodiment of the invention, an event message, which is received prior sending of an initial message by a user, is used to generate a notification to a contact. The notification indicates to the contact that the user is preparing to initiate a chat session prior to opening a chat window.
US07818362B2 Split socket send queue apparatus and method with efficient queue flow control, retransmission and sack support mechanisms
A mechanism for offloading the management of send queues in a split socket stack environment, including efficient split socket queue flow control and TCP/IP retransmission support. An Upper Layer Protocol (ULP) creates send work queue entries (SWQEs) for writing to the send work queue (SWQ). The Internet Protocol Suite Offload Engine (IPSOE) is notified of a new entry to the SWQ and it subsequently reads this entry that contains pointers to the data that is to be transmitted. After the data is transmitted and acknowledgments are received, the IPSOE creates a completion queue entry (CQE) that is written into the completion queue (CQ). The flow control between the ULP and the IPSOE is credit based. The passing of CQ credits is the only explicit mechanism required to manage flow control of both the SWQ and the CQ between the ULP and the IPSOE.
US07818359B2 Direct digital synthesizer, direct digital synthesizer for transmission and detection, and MRI apparatus
In order to output amplitude data with the clock frequency higher than the clock frequency of phase data, the direct digital synthesizer for transmission and detection comprises: a transmitting phase for outputting a first phase data with a first clock frequency; a curtailing unit for outputting a second phase data with a second clock frequency smaller than the first clock frequency, and outputting additional data for compensating for phase information disappeared with curtailing process; an interpolating unit for outputting a third phase data with a third clock frequency larger than the first frequency by implementing interpolating process to the second phase data, and a detecting waveform for outputting amplitude data in accordance with the third phase data. The detecting signal amplitude data can be outputted with the third clock frequency higher than the second clock frequency of the second phase data transmitted.
US07818357B2 Systems and methods for implementing CORDIC rotations for projectors and related operators
A CORDIC processor is configured to perform orthogonal or oblique CORDIC projections in order to cancel interference in a received signal. The CORDIC projection can be used to rotate an interference signal vector so that its only non-zero component is in the last Euclidean coordinate of the representative vector. A measurement vector is then subject to the same rotations as the interference vector. As a result of the rotation on the measurement vector, all components of the measurement vector parallel to the interference vector will be resolved onto the same coordinate as the rotated interference vector. The parallel components of the symbol vector can be cancelled by zeroing that coordinate, and the modified measurement vector can then be rotated back to its original coordinates, to produce an orthogonally projected version of the original measurement vector. Typically, the projection is onto a subspace that is orthogonal or oblique to an interference subspace, which may be one-dimensional.
US07818353B2 Methods and apparatus for processing a context change request
A method and apparatus for use in a computer system comprising at least two software applications sharing context, wherein a context change may be requested by a user of at least one of the at least two software applications. In response to the user requesting a change from a first context to a second context, at least one business rule is applied to at least a portion of the first context and/or to at least a portion of the second context to obtain at least one result from the application of the business rule. In response to the at least one result, at least one act is performed selected from the group consisting of: denying the request to change from the first context to the second context; requesting the user to provide information relating to the requested change; and requesting the user to affirm information relating to the requested change.
US07818351B2 Apparatus and method for detecting a relation between fields in a plurality of tables
There is provided a database analysis program, a database analysis apparatus, and a database analysis method capable of detecting a relation between fields in a plurality of tables. The database analysis program allows a computer to execute: a field evaluation step that calculates, for each field of the table, a field score which is a value based on the appearance frequency of each value in the field; a relation generation step that selects tables different from each other as a relation source table and relation destination table from the plurality of tables, selects a relation source field which is a field in the relation source table and a relation destination table which is a field in the relation destination table, and generates a combination of the relation source field and relation destination field as a relation; and a relation evaluation step that calculates, for each relation generated by the relation generation step, a relation score which is a value based on the appearance frequency of each value in the relation destination field counted for each relation source field, field score of the relation source field, and field score of the relation destination field.
US07818340B1 Computer-implemented method and system for enabling network communication using sponsored chat links
A computer-implemented method and system for enabling network communication using common search queries and sponsored chat links is disclosed. Various embodiments relate to a computer-implemented system and method for receiving a sponsored concept from a sponsoring company, receiving a search query from a user, determining if the sponsored concept and the user search query fit within a match criteria, and establishing a communication link between the sponsoring company and the user if the sponsored concept and the user search query fit within the match criteria.
US07818337B2 System and method for dynamically exposing SQL statements as web protocols
A system, method, and program product is provided that receives a client request from a client computer system over a computer network, such as the Internet. The client request includes a request method and also includes a resource identifier. The system traverses a directory structure using the resource identifier. A resource file is located based on the traversing. The name associated with the resource file also includes the name of the resource method. A database query statement is retrieved from the located resource file. The retrieved database query statement is executed. The execution of the database query statement yields one or more database results, such as records from a database table. These database results are returned to the client computer system.
US07818335B2 Selective privacy guarantees
Systems and methods are provided for selectively determining privacy guarantees. For example, a first class of data may be guaranteed a first level of privacy, while other data classes are only guaranteed some lesser level of privacy. An amount of privacy is guaranteed by adding noise values to database query outputs. Noise distributions can be tailored to be appropriate for the particular data in a given database by calculating a “diameter” of the data. When the distribution is based on the diameter of a first class of data, and the diameter measurement does not account for additional data in the database, the result is that query outputs leak information about the additional data.
US07818323B2 Discovering topical structures of databases
A system and method for automatically discovering topical structures of databases includes a model builder adapted to compute various kinds of representations for the database based on schema information and data values of the database. A plurality of base clusterers is also provided, one for each representation. Each base clusterer is adapted to perform, for the representation, preliminary topical clustering of tables within the database to produce a plurality of clusters, such that each of the clusters corresponds to a set of tables on the same topic. A meta-clusterer aggregates results of the clusterers into a final clustering, such that the final clustering comprises a plurality of the clusters. A representative finder identifies representative tables from the clusters in the final clustering. The representative finder identifies at least one representative table for each of the clusters in the final clustering. The representative finder also arranges the representative tables by topic as a topical directory and outputs the topical directory.
US07818319B2 Dynamic document context mark-up technique implemented over a computer network
Various techniques are disclosed for generating markup information to be displayed on a client computer system. A document (e.g. a web page) is selected for viewing via a web browser on the client system. Selected information relating to the document is parsed and analyzed using selected keyword information. In a specific implementation, the selected keyword information is provided by an entity other than the end user. Using the selected keyword information, specific context in the document is selected to be marked up. Markup operations may be implemented on at least a portion of the selected document context and displayed at the client system.
US07818299B1 System and method for determining changes in two snapshots and for transmitting changes to a destination snapshot
A method for backing up a computer file system is disclosed. A first snapshot of the file system is generated at a first time, the first snapshot having first pointers to data blocks of the file system at the first time. A network adapter receives storage operations to write new data to the file system. A second snapshot of the file system is generated at a second time, the second snapshot having second pointers to data blocks of the file system at the second time, the data blocks at the second time including the new data. The first pointers to the second pointers are compared. In response to the second pointers differing from the first pointers, data of the file system which have been changed between the first snapshot and the second snapshot are copied to a backup copy of the file system.
US07818298B2 System and method for tracking documents in an on-demand service
In accordance with embodiments, there are provided mechanisms and methods for tracking documents in an on-demand service. These mechanisms and methods for tracking documents in an on-demand service can enable embodiments to provide the sharing of documents and the tracking of whether one of the shared documents was changed. The ability of embodiments to provide the sharing of documents and the tracking can enable a safeguard that a user knows whether the document that they have in their possession is the most recent version.In an embodiment, the shared documents are stored in a document management storage. In an embodiment, each file has an ID that includes version information for checking whether the document is the most recent version. In an embodiment, an application is downloaded onto the user system that automatically upon opening a document checks whether a document is the most recent version.
US07818295B2 Methods for handling communication requests received for former users of a communication system
The methods for handling a communication request received for a former user of a communication system include sending updated address book information for the former user to an initiator's address book, redirecting the communication request to the forwarding address for the former user, redirecting the communication request to an assigned replacement of the former user, or any combination of the above. Additionally, the replacement's address book information may be sent to the initiator's address book for updating. In one embodiment, a replication of the former user's address book is retained to assist in determining how to handle the received communication request.
US07818293B2 Method and system to synchronize updated versions of a document edited on a collaborative site that are under document management control
A method and system for synchronizing versions of a document on a collaborative site and on a content management repository is disclosed. The method and system comprises determining that a document has been modified on the collaborative site by a listener/updater mechanism. The method and system further comprises providing a hidden save of a copy of the document to the content management repository by an authorized user of the collaborative site. In one embodiment, a system and method in accordance with the present invention uses the Web-based Distributed Authoring and Versioning (WebDAV) protocol. This listener/updated mechanism permits users to retain the highly-collaborative aspect of wikis, but automatically updates and retains the document in a more formal content management repository making it available for other Content Management applications.
US07818288B1 eTOM enhancement of functional requirements modeling
A system and method are provided for modeling functional requirements for a project. The method includes creating a first model for a first project, categorizing a portion of the first model according to an eTOM area related to the first project, storing the first model in a repository according to the eTOM category, searching the repository for a model for a project categorized by an eTOM area similar to an eTOM area associated with a second project, and when a similar model is found, using the similar model as a basis for creation of a second model for the second project.
US07818286B2 Computer-implemented dimension engine
A computer-implemented dimension engine that automatically identifies the market segments represented in user-specified input data. The dimension engine creates new dimension variables based on those segments that most accurately predict the outcomes of a target variable. A data store is used to store the input data. A decision tree processing module determines a subset of the dimension variables to split the input data. The splitting of the dimension variables predicts the target variable. A multi-dimension viewer generates a report using the determined dimension variables subset and the splitting of the dimension variables.
US07818277B2 Methods and apparatus for business rules authoring and operation employing a customizable vocabulary
In one embodiment, a method comprises creating at least one individualized language resource, creating at least one individualized language rule referencing at least one of said individualized language resource, and transforming said at least one individualized language rule into computer executable format.
US07818265B2 System and method for facilitating property comparisons
A system and method allowing a user to quickly receive a ranked comparison of homes for sale based on default criteria or criteria of the user's choice. An interactive website is provided into which a home buyer can enter details of several properties under consideration for purchase and receive a ranked comparison list in order of best value for money. Homebuyers may change the weightings of the criteria according to their preferences. An alternate home price is calculated for the homes ranked below first such that they have the same perceived value per dollar as the top ranked home. Finally, there is an option for the homebuyer to share results with the online community.
US07818261B2 Method and system for managing licenses to content
Process for enabling a content provider and its users to easily manage licenses for intended uses for selected or provided content. Licensing information for content previously provided to a user or acquired by the content provider, a digital fingerprint, and/or a digital identifier are employed to uniquely identify a particular instance of the selected/provided content and manage licenses to use this content Once the selected content is provided for processing, the invention can notify the user of at least one of four conditions: (1) a user is currently licensed for at least one type of use for the selected content; (2) if a previous license to the selected content is expired, a current license does not include the selected use, or the user doesn't have or has an expired license to use the selected content, and identify steps to obtain a current license for at least one type of use; (3) if a license to use the selected content is not available from the content provider; and (4) identify substantially similar content that is available from the content provider for a license for at least one type of the intended use for one or more of conditions (1), (2), and (3).
US07818256B1 Digital receipt for electronic data and methods and systems for generating same
Digital receipts for electronic data and computer-implemented methods and systems for creating such digital receipts involve, for example, generating a visual representation of the electronic data in a pre-defined format that visually represents the data without requiring that the represented data be embedded in the format, computing a mathematical representation of the electronic data and associating the mathematical representation of the electronic data with the visual representation of the electronic data, and receiving a user's digital signature on the associated visual and mathematical representations of the electronic data to evidence the user's approval of the represented electronic data.
US07818245B2 Electronic endorsement of check images
A system and method for applying an endorsement to an electronic image of a bank check. A system is described that includes: an imaging system for generating an endorsement image representing an action taken relative to processing the bank check; a halftone system for converting the endorsement image into a digitally halftoned endorsement image; and a positioning system for placing the digitally halftoned endorsement image onto the electronic image of the bank check.
US07818233B1 User interface for a financial modeling system
The present invention is a graphical user interface within the context of a financial planning and management system and method. The model consists of a user intention modeling module and an investment planning module. The graphical user interface displays a model and many of its related characteristics simultaneously and allows the user to interactively manipulate the model by selecting various function and mode icons. Furthermore, the user may accesses both a live advisor and an automated coach through the graphical user interface by selecting one of several communication icons.
US07818226B2 Method, system and program product supporting insurance-funded end-of-lifetime activities for a facility
An insurance policy funds end-of-lifetime activities for a non-human facility at an end of a lifetime of the facility with a policy benefit whose amount is based upon growth of a premium.
US07818221B2 Method and apparatus for variable regulatory or conditional use compliance maximizing use of available inventory
A computer implemented method, apparatus, and computer program product for managing variable regulatory compliance in a supply chain. The process identifies a variable regulatory compliance for a production order. Variable regulatory compliance is a percentage of a given attribute of the production order in compliance with order compliance rules. The process selects a set of compliant parts based on a compliant supply-to-demand ratio. The set of compliant parts is a minimum number of compliant parts required to satisfy variable regulatory compliance. The process selects a set of non-compliant parts based on a non-compliant supply-to-demand ratio. The process generates a list of recommended parts for use in manufacturing a product specified by the production order. The list of recommended parts comprises the set of compliant parts and the set of non-compliant parts.
US07818208B1 Accurately estimating advertisement performance
An on-line advertising system provides advertisements to users. At least one candidate advertisement is identified in response to an advertisement trigger. At least one key is identified relating to features of the candidate advertisement, the advertisement trigger, or a combination of the candidate advertisement and the advertisement trigger. Candidate advertisement performance is estimated based on historical data relating to the key.
US07818207B1 Governing the serving of advertisements based on a cost target
Helping advertisers to control marketing expenditures by governing the delivery of an advertisement over a time period. Such governing may be accomplished by (a) determining an expected cost associated with delivering the advertisement, ungoverned, over the time period; and (b) governing the delivery of the advertisement based on the expected cost and a target cost. The delivery of the advertisement may be also governed based on time remaining in the time period, budget deficits from past periods, budget surpluses from past periods, a start date and an end date associated with the advertisement, time since a start date associated with the advertisement, and/or time until an end date associated with the advertisement. The target cost may be based on a predefined budget.
US07818196B2 Real time estimation of rolling averages of cumulative data
The present invention is directed to techniques for determining a value of a cumulative datum during a selected time interval. The disclosed method and system for collecting contact center data includes a plurality of agent and work item queues and a workflow server for distributing work items to available agents; and an event processor, that, for a selected a base time interval for accumulating a cumulative datum, determines a the rolling window that is at least one of equal and greater than the base interval and being an integer multiple of the base interval, and, when the rolling window partly spans a prior base interval, the processor can determine a rolling average for the cumulative datum over the width of the rolling window and, when the roiling window partly spans a prior base interval, the processor can estimate a value for the cumulative datum in the partly spanned prior base interval.
US07818193B1 Ship stowage aid analysis program
Stowage requirements are estimated either in early stage design of a ship or in evaluation of an existing ship. Initialization data includes definition of one or more stowage aid types, definition of one or more storeroom types, description of stowage requirements associated with one or more different ship types, and enumeration of “compartment utilization factors” corresponding to each defined stowage aid type (e.g., in the form of one or more data matrices, each matrix corresponding to a stowage aid type). Once the data setup is completed, the number of storerooms needed to hold a given or estimated volume of stowage is determined. Space layout rules and the corresponding “compartment utilization factors” are applied to each selected stowage aid type, thereby determining the number of stowage aids required (and the associated stowage aid weights) as to each stowage aid type, and/or the total storage area required as to each storeroom type.
US07818192B2 Quality information management system
Computer system for controlled creation, processing, administration and display of quality information within an enterprise. Linkages may be defined among enterprise entities, process/product development attributes, strategies, goals, process improvement opportunities, etc. Visual analysis of data associated with the linkages is provided in an interactive fashion. Linkages may also be defined among online quality-related documentation throughout an enterprise such that information is automatically propagated/reconciled through the enterprise in a controlled and efficient fashion. The creation of process documentation for new products is facilitated based on a concept of content/document inheritance.
US07818185B2 Method, system and medium for assessing the impact of various ailments on health related quality of life
The present invention relates to a system and method for assessing the impact of an ailment on a health related quality of life domain of a patient using a standardized common metric. The standardized common metric of the present invention enables the impact of various ailments to be compared.
US07818181B2 Medical practice pattern tool
The invention is a business process embodied in a software algorithm that determines difference in practice patterns among physicians for the main cost components of given conditions.
US07818178B2 Method and apparatus for providing network support for voice-activated mobile web browsing for audio data streams
This invention relates to a method and apparatus for providing network support for voice-activated mobile web browsing for audio data streams. More particularly, the presently described embodiments are directed to enhancing an existing wireless network to provide hands-free web browsing to retrieve audio data. This allows wireless customers to make verbal web requests, (e.g., not requiring the use of hands), thus making it possible to request web audio programs while engaging in other activities, such as safely driving their vehicles.
US07818172B2 Voice recognition method and system based on the contexual modeling of voice units
The method of recognizing speech in an acoustic signal comprises developing acoustic stochastic models of voice units in the form of a set of states of an acoustic signal and using the acoustic models for recognition by a comparison of the signal with predetermined acoustic models obtained via a prior learning process. While developing the acoustic models, the voice units are modeled by means of a first portion of the states independent of adjacent voice units and by means of a second portion of the states dependent on adjacent voice units. The second portion of states dependent on adjacent voice units shares common parameters with a plurality of units sharing same phonemes.
US07818168B1 Method of measuring degree of enhancement to voice signal
A method of measuring the degree of enhancement made to a voice signal by receiving the voice signal, identifying formant regions in the voice signal, computing stationarity for each identified formant region, enhancing the voice signal, identifying formant regions in the enhanced voice signal that correspond to those identified in the received voice signal, computing stationarity for each formant region identified in the enhanced voice signal, comparing corresponding stationarity results for the received and enhanced voice signals, and calculating at least one user-definable statistic of the comparison results as the degree of enhancement made to the received voice signal.
US07818167B2 Method, medium, and system for music retrieval using modulation spectrum
An audio information retrieval method, medium, and system that can rapidly retrieve audio information, even in noisy environments, by extracting a modulation spectrum that is robust against noise, converting features of the extracted modulation spectrum into hash bits, and using a hash table. The audio information retrieval method may include extracting a modulation spectrum from audio data of a compressed domain, converting the extracted modulation spectrum into fingerprint bits, arranging the fingerprint bits in a form of a hash table, converting a received query into an address by a hash function corresponding to the query, and retrieving the audio information by referring to the hash table.
US07818146B2 Method and device for the diagnosis of technical devices disposed within an industrial installation
Disclosed is a method for diagnosing technical devices, especially pumps and valves, which are arranged within an installation used in the processing industry. According to said method, disturbance variables that affect the devices and influence the service life thereof are detected by means of sensory technology while the data of said disturbance variables is processed in a simulative manner in order to determine the expected service life of each device. Various maintenance instructions which are output along with the expected remaining trouble-free operating time of the industrial installation when a lower service life threshold value of one or several devices has been reached are stored in an expert unit.
US07818144B2 Activity recording module
The invention refers to a system of recording the activities carried out by an individual person during specific time intervals. This system will normally be on an electronic device, but the initial method of recording may be paper-based. This system involves recording activity and associated attributes as a function of time on a grid, using lines to define the activity recorded in each grin interval. The invention is an intuitive data entry system, principally but not exclusively via touchscreen. The system will preferably be deployed on a handheld digital device with touchscreen entry capability. The activity recording system may also record values, attributes or files associated with specific time intervals. It may generate charts, tables, alerts and reminders. It may synchronize with other devices and applications and may import or export data from them.
US07818141B2 Vibration dosimeter and method for determining the daily vibration exposure
The invention relates to a vibration dosimeter (2) and a method for determining the daily vibrational loading of persons who are exposed to mechanical oscillations at their place of work due to the operation of a work means and in particular of a manually operated electronic tool (4, 6). What is provided is that the dosimeter (2) comprises a determination device (12, 18) for determining the effective daily operating duration of the work means (4, 6), a computer device (22) for calculating a daily work time until a specified trigger value or exposition limit value of the vibrational loading is reached from a work-means-typical vibration value and the trigger value or exposition limit value, and a comparison device (24) for comparing the determined effective daily operating duration of the work means with the calculated daily work time until the specified trigger value is reached.
US07818130B2 Automated method and system for setting image analysis parameters to control image analysis operations
A method and system for setting image analysis parameters to control image analysis operations. The method and system include collecting set of digital training images including a set of states for the set of digital training images. An objective function is defined to determine a relative quality of plural different parameter sets used for digital image analysis. Values for the plural different parameter sets that maximize (or minimize) the objective function are determined. The method and system increases a usability of high content screening technologies by reducing a required level of expertise required to configure digital image processing.
US07818119B2 Electronic apparatus and navigation image display method
According to one embodiment, an electronic apparatus comprises a storage module, a location measuring module, a communication module, and a navigation image generating module. The storage module stores image data corresponding to respective symbols, and data of simplified diagram templates in each of which positions are set on an image showing a shape of a road, symbols being placed at the respective positions. The location measuring module measures a current location. The communication module transmits the current location to an external communication apparatus and receives navigation information on a navigation point corresponding to the current location, the navigation information including a simplified diagram template identification number, symbol identification numbers, and position specification numbers. The navigation image generating module generates the navigation image by reading the simplified diagram template and the image data of the symbols, and placing the image data at positions on the simplified diagram template.
US07818115B2 Procedure for determining a navigation solution of a navigation system with a Terrain Navigation Module, as well as a navigation system
A navigation solution of a navigation system with a Terrain Navigation Module is determined by a procedure including determining a supported position solution and the relative covered path between two height measurements, ascertaining a quality of each active supported position from each active supported position by way of a first quality function, and creating a search area and predetermined positions for each position inside the search area and each relatively stored covered path. The procedure further includes ascertaining a quality of each relatively stored terrain height measurement, and a quality of each reference height, and determining the quality of the position support by a function of all minimum probabilities of all used positions in the search area and supporting the navigation solution ascertained in the Strap Down Module by the navigation filter with the aid of the determined position support and the determined quality of the position support. A navigation system with a Strap Down Module and a navigation filter and a Terrain Navigation Module for determining the navigation solution are also described.
US07818114B2 Methods, apparatuses, and computer program product for traffic data aggregation using virtual trip lines and GPS-enabled mobile handsets
A device for determining when a virtual trip line has been crossed or traversed is provided. The device includes a memory for storing the virtual trip lines which are defined pairs of location descriptors corresponding to a geographic area. The device further includes a processor that is capable of determining the location of the device when it crosses a virtual trip line as well as its speed and direction. The processing element is further capable of sending this information to another electronic device such as a server that may determine a number of vehicles crossing a virtual trip line for a specified amount of time, the average speed of vehicles crossing the virtual trip line and the traffic density in a region near the virtual trip line. The device is capable of receiving the information that was determined by the server.
US07818111B2 Motor control apparatus and motor control method
This motor control apparatus is provided with: a reduced energy calculation device that calculates a reduced energy that is produced when a drive mode of a hybrid vehicle is shifted from a drive mode driven by a motor to a drive mode driven by an internal combustion engine and if the phase of the motor is changed from the present phase to the arbitrary required phase; a displacement energy calculation device that calculates a displacement energy that is produced when the present phase is changed to the arbitrary required phase; and a phase change permission device that compares the reduced energy and the displacement energy, and permits changing from the present phase to the required phase when it is determined that the reduced energy is greater than the displacement energy.
US07818110B2 Traveling control device and traveling control program for work vehicle or control device and control program for work vehicle
A traveling control device and a traveling control program for a work vehicle in which a change in a control quantity due to an effect of vehicle body vibrations is small, fixing the desired control quantity is possible, and the control quantity can be matched with the operator's feel. A travel control program in which a first line on which the speed ratio reduces corresponding to a change in the operation stroke, a second line having hysteresis with respect to the first line and on which the speed ratio increases corresponding to a change in the operation stroke, and third lines on which the speed ratio changes corresponding to the change in the operation stroke and the change in speed ratio with respect to the change in the operation stroke is smaller than that of the first and the second line are set is installed in the control device.
US07818106B1 Motor vehicle power management system
A power management system for a motor vehicle is disclosed. The power management system can track one or more usage parameters to insure that electrical accessories or resources do not fully drain a battery and leave enough battery life to conduct at least one cold start. In some cases, the power management system can track one or more of the following usage parameters: the amount of time of one or more hands free telephone systems are used, the number of attempts to contact a computer, and/or the amount of time used to conduct wireless communications with a computer that is physically separate from the motor vehicle.
US07818104B2 Monitoring apparatus and method
A comparator compares the total intake air amount accumulated by an accumulator with a reference value obtained via a selector. If the total intake air amount is smaller than the reference value, the CSS control is determined as being abnormal and a CSS-abnormality signal is output. If the number of times an atmospheric pressure learning value has been updated is equal to or larger than a threshold that is set large enough to determine that the accuracy of the calculated atmospheric pressure learning value is sufficiently high, a reference value is output from a characteristic storage to the comparator. Conversely, if the number of times the atmospheric pressure learning value has been updated is smaller than the threshold, an initial reference value is output from an initial reference value storage to the comparator.
US07818099B2 System and method for alerting a user of an aircraft of a possible entrance into a selected airspace
A system and method for an aircraft alerts a user of the aircraft of a possible entrance into a selected airspace. A flight path of an aircraft and locations of a plurality of selected airspaces are stored on at least one storage medium. A processor is in operable communication with the at least one storage device and configured to compare the flight path of the aircraft to the locations of the plurality of selected airspaces and provide an alert signal if the flight path calls for the aircraft to operate within a pre-selected distance of at least one of the plurality of selected airspaces.
US07818086B2 Component mounter, warning notification apparatus, and warning notification method
An component mounter including a warning notification apparatus, which includes a warning generating unit which generates a warning for notifying that an action involving human resource is required, by referring to warning generation information, a warning level judging unit which judges a level of the warning indicating difficulty of an action to be taken in response to the warning by referring to warning level judgment information, and a warning notification unit which specifies an operator permitted to perform the action in response to the warning by referring to execution permission authentication information, and outputs the warning notifying the specified operator of the warning.
US07818085B1 System for controlling the processing of an integrated circuit chip assembly line
A method and system for controlling the processing of an IC chip assembly line using a central computer system and a common communication protocol. In one embodiment, a manufacturing execution system (MES) is used as the computer system and the communications protocol is the standard semi equipment communications standard/generic equipment model (SECS/GEM). One or more equipment cell controllers (CC) may be used to communicate between the MES a plurality of in-line substations which comprise the assembly line. Automated vision camera systems may also communicate information to the MES via the CCs. In one embodiment, the MES maintains a database in memory comprising processing history of a die-strip and results of automated die-strip examination from the vision camera systems. In one embodiment, the die-strip may be of a ball grid array (BGA) type.
US07818081B2 Method for optimizing a manufacturing process having a plurality of interconnected discreet operating stations
A process to control product throughput in a multi-station manufacturing system is disclosed. The process comprises the steps of: providing the manufacturing system as a plurality of discrete operating stations; separating the plurality of pathways into a plurality of independent pathways; identifying a first constraining throughput capacity corresponding to each of the plurality of independent pathways; adjusting a target rate of each of the discrete operating stations in each of the plurality of independent pathways according to the corresponding first constraining throughput capacity; reconstituting the plurality of independent pathways into an interconnected pathway comprising the discrete operating stations; reforming the plurality of pathways for the object of manufacture to pass from the first operating station to the distal operating station; combining the target rate of each of the discrete operating stations of the interconnected pathways; and, adjusting product throughput according to the combined target rates.
US07818080B2 Program writing method of numerical controller, numerical controller and cutting machine controlled thereby
It is one object of the present invention to provide a program writing method of numerical controller, a numerical controller and a cutting machine controlled thereby, achieving the writing of a plurality of programs relating to one axis to perform a high efficiency in a lot of productions. A next or later user-set-program controlling a duplicated axis controlled by plural user set programs identifies a virtual axis virtually controlled by one user set program. A program is written to replace the duplicated axis with the virtual axis. A control amount calculated by the user set program identifying the virtual axis is added to a control amount inputted to a correspondent axis driving program as a control amount of the duplicated axis before replacing the virtual axis.
US07818078B2 Interface device for wireless audio applications
The present invention is directed to wireless analog audio systems for transmission and reception of a signal from an electric analog audio signal-generating device to an electric analog audio signal-receiving device. One example of such a signal-generating device is an electric guitar. By using a transceiver, the guitar is adapted to generate analog audio signals, convert those signals into digital signals, format the digital signals according to a digital communication protocol, and to output the formatted signals. The guitar may include a novel multi-signal guitar pickup that generates some of the analog audio signals. The interface device of the present invention is adapted to wirelessly and in real time receive digital signals, convert those signals into analog signals representing what is being played at the guitar, and output the analog signals to a standard guitar amplifier. Moreover, the system presented here does not require any modification of standard guitar equipment.
US07818073B2 Method for obtaining improved feedforward data, a lithographic apparatus for carrying out the method and a device manufacturing method
A method of obtaining improved feedforward data for a feedforward control system to move a component through a setpoint profile is presented. The setpoint profile includes a plurality of target states of the component each to be substantially attained at one of a corresponding sequence of target times. The method includes moving the component with the feedforward control system according to the setpoint profile using a first set of feedforward data; measuring a state of the component at a plurality of times during the movement; comparing the measured states with corresponding target states defined by the setpoint profile to obtain a set of errors; filtering the set of errors with a non-linear filter; generating improved feedforward data based on the filtered errors, the improved feedforward data being usable by the feedforward control system to move the component more accurately through the setpoint profile.
US07818069B2 Ribbon electrode
We disclose an electrode assembly comprising a ribbon electrode having a first surface and a second surface; a plurality of bosses disposed on the second surface of the ribbon electrode, wherein each boss has a third surface substantially not in contact with the second surface of the ribbon electrode and at least one boss is electrically conducting; and an insulator contacting substantially the entire second surface of the ribbon electrode and substantially the entire third surface of each boss; wherein the insulator is substantially not in contact with the first surface of the ribbon electrode. We also disclose an implantable medical device system comprising an implantable medical device for generating an electrical signal; an electrode assembly as described; and a lead wire electrically coupled to both the implantable medical device and at least one electrically conducting boss of the electrode assembly.
US07818061B1 Systems and methods for detecting an error associated with an implantable device
Systems for detecting an error associated with an implantable device include a back-telemetry transmitter within the implantable device configured to transmit one or more signals to an external device having a receiver configured to receive the one or more signals. The implantable device includes circuitry configured to detect an error associated with the implantable device, generate a fault signal corresponding to the error, and turn on the back-telemetry transmitter to transmit the fault signal to the external device. Methods of detecting an error associated with an implantable device include powering up the implantable device with an external device, disabling a back-telemetry transmitter within the implanted device after the implanted device is powered up, detecting an error with the implanted device, generating a fault signal corresponding to the error with the implanted device, turning on the back-telemetry transmitter after the fault signal has been generated, and transmitting the fault signal to the external device with the back-telemetry transmitter.
US07818055B2 Method of identifying strategies for treatment or prevention of ventricular fibrillation and ventricular tachycardia
The present invention relates to evaluating the effect of physiological conditions on the occurrence of ventricular fibrillation, identifying strategies for treatment or prevention of ventricular fibrillation or ventricular tachycardia, and evaluating a subject for induction of ventricular fibrillation from a condition of ventricular tachycardia.
US07818054B2 Acupuncture point position evaluating apparatus
An acupuncture point position evaluating apparatus in which a current generated in a current generating section is applied to measurement points of skin of a subject through current application electrodes. The applied current and a voltage generated in the skin by the current application are measured in a measuring section. In a frequency analyzing section, the measured current and the measured voltage are provided with frequency analysis, and skin impedance Z(jf) in the respective measurement points is calculated. In a characteristics amount generating section, based on the frequency response of the skin impedance Z(jf) in the measurement points, frequency response K(f)=XZ(f)/RZ(f) as a ratio between real part RZ(f) and imaginary part XZ(f) of the skin impedance Z(jf) are calculated. In a determining section, based on the difference of the frequency response K(f), an acupuncture point position is determined from among the respective measurement points.
US07818051B2 Wireless ECG in implantable devices
An implantable medical device such as an implantable pacemaker or implantable cardioverter/defibrillator includes a programmable sensing circuit providing for sensing of a signal approximating a surface electrocardiogram (ECG) through implanted electrodes. With various electrode configurations, signals approximating various standard surface ECG signals are acquired without the need for attaching electrodes with cables onto the skin. The various electrode configurations include, but are not limited to, various combinations of intracardiac pacing electrodes, portions of the implantable medical device contacting tissue, and electrodes incorporated onto the surface of the implantable medical device.
US07818047B2 X-ray and gamma ray detector readout system
A readout electronics scheme is under development for high resolution, compact PET (positron emission tomography) imagers based on LSO (lutetium ortho-oxysilicate, Lu2SiO5) scintillator and avalanche photodiode (APD) arrays. The key is to obtain sufficient timing and energy resolution at a low power level, less than about 30 mW per channel, including all required functions. To this end, a simple leading edge level crossing discriminator is used, in combination with a transimpedance preamplifier. The APD used has a gain of order 1,000, and an output noise current of several pA/√Hz, allowing bipolar technology to be used instead of CMOS, for increased speed and power efficiency. A prototype of the preamplifier and discriminator has been constructed, achieving timing resolution of 1.5 ns FWHM, 2.7 ns full width at one tenth maximum, relative to an LSO/PMT detector, and an energy resolution of 13.6% FWHM at 511 keV, while operating at a power level of 22 mW per channel. Work is in progress towards integration of this preamplifier and discriminator with appropriate coincidence logic and amplitude measurement circuits in an ASIC suitable for a high resolution compact PET instrument. The detector system and/or ASIC can also be used for many other applications for medical to industrial imaging.
US07818043B2 Cardiac diagnostics using wall motion and perfusion cardiac MRI imaging and systems for cardiac diagnostics
Cardiac information of a patient is displayed by obtaining a plurality of MRI cine loops of the heart of the patient at a plurality of heart rates, the plurality of cine loops including both wall motion cine loops and at least one perfusion cine loops and simultaneously displaying both the wall motion cine loops and the at least one perfusion cine loop.
US07818040B2 Deflectable medical therapy delivery device having common lumen profile
A method of locating a target site for delivering a therapy to a patient that includes advancing a delivery device having a steerable portion and a deflectable tip having a tapered portion to an area along a first site. A contrast media is delivered through a thru lumen and outward from a distal end of the delivery device in fluid communication with the thru lumen to position the contrast media along the first site and the delivery device is further advanced toward the first site and within the first site, or the delivery device is further advanced toward the first site and within the first site without the contrast. The contrast media is then delivered from the distal end of the delivery device within the first site to locate the target site.
US07818034B2 Multi-mode pivoting carrying holder for mobile devices
A holster or carry holder (100) for a mobile device (150) forms an assembly or combination (200) that includes a first housing (102) and a second housing (112) pivotably coupled to the first housing. The second housing can receive and carry the mobile device in at least a first position or closed position (FIG. 2) enabling access to a top mounted interface on the mobile device. The second housing can further pivot about a pivot point (108) to a second position substantially orthogonal to the first position enabling access to both the top interface and to a rear interface of the mobile device. The first housing can include a retention tab (104) on a top portion of the first housing for retaining the mobile device within the carry holder. The carry holder can further include a belt clip (106) coupled to the first housing.
US07818033B2 System and method for bundling information
A message status synchronization scheme. In one embodiment, a method may comprise: automatically detecting arrival of a message at a messaging server for a user having a mail address thereat, the message being displayable on a computer for the user with a status indicator icon associated therewith; processing at least a portion of an instance of the message for transmission to the user's mobile data communication device over a wireless network; receiving a status signal from the mobile data communication device indicating that the message has been deleted on the mobile data communication device; and altering the status indicator icon associated with the message on the computer responsive to the status signal.
US07818032B2 Portable information communication terminal
A portable information communication terminal includes an operation unit composed of an integrated combination of a first operation detection device for detecting an operation in a first direction substantially parallel to a predetermined axis direction of a terminal housing and a second operation detection device for detecting an operation in a second direction substantially opposite to the first direction, a display unit provided with a screen disposed in a direction substantially parallel to the predetermined axis direction and capable of displaying a hierarchical menu structure, and a control unit for sequentially changing and displaying menu hierarchies in descending hierarchical order in the first direction on the screen of the display unit in accordance with an operation in the first direction and for sequentially changing and displaying menu hierarchies in ascending hierarchical order in the second direction on the screen in accordance with an operation in the second direction.
US07818031B2 Method for storing MMS (multimedia messaging service) related information, related method for accessing MMS-related information, related storage medium, related apparatus and related software programs
A method for storing MMS (Multimedia Messaging Service)-related information, related method for accessing MMS-related information, related storage medium, related apparatus and related software programs, wherein the information is stored on at least one storage medium connected to a mobile communication apparatus which supports MMS services or a device connected to such a mobile communication apparatus, with the at least one storage medium being disconnectable from the apparatus or the device.
US07818029B2 Wireless communications circuitry with antenna sharing capabilities for handheld electronic devices
Handheld electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may have first and second transceiver circuits that operate in the same radio-frequency band using different communications protocols. The wireless communications circuitry may have a configurable radio-frequency combiner and divider circuit that is coupled between an antenna and the first and second transceiver circuits. The combiner and divider circuit can be configured to support simultaneous use of the antenna by the first and second transceiver circuits. When simultaneous use is not required, the combiner and divider circuit can be used by either the first transceiver circuit or the second transceiver circuit.
US07818026B2 Configuration of a terminal
The invention relates to a terminal to be used in a system, which comprises a device management server and a data transfer network for transmitting information used in association with configuration between the terminal and the device management server. The terminal comprises means for detecting change in the terminal capabilities, and means for transmitting information on the change in the terminal capabilities to the device management server. In addition, the invention relates to a system for transmitting information used in connection with the terminal configuration between the terminal and the device management server. Further, the invention relates to a method in the configuration of the terminal, to a method for providing configuration information to the terminal, as well as to a computer software product to be used in the terminal configuration.
US07818025B2 Method and system for maintaining a wireless data connection
A system and method for establishing and maintaining an “always-on” data connection to a wireless network through the use of a back off timer and a service check timer is disclosed. The back off timer is initialized to a determined value when a connection is not established. When the timer expires, a connection attempt is made. As further connection attempts are made, the back off timer is set to ever-increasing values. When the data connection is established, the service check timer is initialized. The data connection status is determined at the expiry of the service check timer. When, at the expiry of the service check timer, the data connection is determined to be lost, the connection method is employed.
US07818021B2 Wireless communication terminal and control method thereof
In a PC card communication terminal that operates supplied with power from a host device, problems such as malfunctions due to a supply voltage drop at the time of high transmission output are prevented from occurring. A baseband processor (1106) selects a transmission-power upper-limit measurement mode when a PC card terminal (1103) is to be controlled for the first time. A supply voltage drop is measured by a voltage measurement circuit (1114) while a load value of a load circuit (1112) is being changed. The load value of the load circuit (1112) when the supply voltage decreases to a permissible lowest supply voltage is obtained. Using a conversion table stored in a memory (1107), the load value is converted into a transmission output and is set as a transmission-output upper limit. In a normal communication mode, a maximum transmission output is restricted based on this transmission-output upper limit.
US07818019B2 Method and apparatus for optimized assignment of Abis transmission resources based on dynamic statistical time division multiplexing
The present invention relates to technique for optimized assignment of Abis transmission resources based on dynamic statistical time division multiplexing, the method comprising the steps of: assigning a set of 64 k TS's to GPRS/EGPRS services on an Abis link, the set of 64 k TS's shared among all BTS's connected to the Abis interface; a PCU assigning sufficient Abis transmission resources to a TRX based on the load thereof if the TRX has EGPRS services; a BSC interconnecting Abis transmission resources and BSC-PCU transmission resources and informing a BTS that said Abis transmission resources have been assigned to a TRE mapped to the TRX; the PCU reassigning bandwidth of the Abis transmission resources based on changes in the load of the TRX; in each TRX, all RTS's statistical-time-division-multiplexing all transmission resources of the TRX based on flow in different periods for different RTS's. The present invention will achieve dynamic sharing of Abis transmission resources on a RTS layer so as to optimize using of Abis transmission resources, reduce waste and decrease operating cost.
US07818016B2 Method and system for providing a location-based alert service in wireless communication environment
Disclosed is a method and a system for providing a location-based alert service in a wireless communication environment, wherein, in a case where a specific user is located in a certain zone using a mobile communication terminal and a mobile communication network, the number of location inquiries is minimized using a moving distance ratio, a moving direction and a Minimum Bounding Rectangle (MBR) in providing the a location-based alert service for informing that the specific user is located in a certain zone.
US07818012B2 Method and apparatus for processing random access bursts in a smart antenna system
A method of obtaining information for use in a smart antenna system is provided. The method includes monitoring an interface between a base station controller and a base station transceiver to receive signaling information being communicated via the interface. The method further includes extracting from the signaling information a subset of the signaling information operable to be used as input for selecting one or more of a plurality of beams for wireless communications.
US07818005B2 System and method for setting presence status based on access point usage
A telecommunications system includes a wireless packet network; a cellular telephone network; at least one computing device including a wireless network interface card for communicating over the wireless packet network; at least one cellular telephone device, the cellular telephone device having a cellular telephone mode for communicating over the cellular network and a packet network mode for communicating over the packet network; a presence server on said packet network; wherein the cellular telephone device is configured to function as a wireless access point for said at least one computing device by interfacing the wireless network interface card to the wireless packet network via the cellular network; wherein a presence status of a user is set at said presence server based on whether the at least one cellular telephone device has activated said wireless access point.
US07817994B2 Secure control of wireless sensor network via the internet
A method and a system for controlling a wireless sensor network from a user interface coupled to the Internet are provided. A user accesses an Internet-based portal from the user interface and establishes a secure broadband Internet connection between a remote control module coupled to the wireless sensor network and the portal. The connection is established by manually triggering a connection between the remote control module and the portal from the remote control module.
US07817982B1 System for identifying non-impacted and potentially disaster impacted people and communicating with them to gather impacted status
The present invention provides methods and systems for determining the status and/or extent of damage caused by a disaster. More specifically, a disaster status system (DSS) is used to create a backup communication network, in the event that the primary communication network has been damaged, to locate and/or contact users that may be in or around a disaster-affected area.
US07817976B2 System and method for inverting automatic frequency control
A method includes a foreground process and a background process. In the foreground process, an input signal is processed using a first reference signal to generate an output. A first frequency control signal is generated from the output. A frequency of the first reference signal is controlled based on the first frequency control signal. In the background process, a foreground processed signal is received from the foreground process. The foreground processed signal is processed using a second reference signal. A second frequency control signal is generated from the foreground processed signal. A frequency of the second reference signal is controlled based on the second frequency control signal so that the background processing step removes effects of the foreground controlling step.
US07817969B2 Limiting audible noise introduction through FM antenna tuning
An FM receiver including an FM antenna that receives continuous wavelength signals, where the FM receiver is coupled to the FM antenna and operable to alter a center frequency of a gain profile of the FM antenna. The FM receiver includes a low noise amplifier module that is coupled to amplify the continuous wavelength signal to produce an amplified RF signal therefrom. A down conversion module is coupled to mix the amplified RF signal with a local oscillation to produce an information signal. A filter module is coupled to filter the information signal to produce a filtered information signal. A demodulation module is coupled to capture audio information from the filtered information signal. A signal monitoring module is coupled to monitor the FM signal quality of a received continuous wavelength signal. The signal monitoring module produces a signal quality indication therefrom. An antenna control module produces a signal value based upon the signal quality indication, wherein the signal value operates to alter the center frequency of a gain profile of the FM antenna.
US07817968B2 Transmitter and receiver circuit
A transmitter and receiver circuit includes antennas for receiving high-frequency signals; a local oscillator for generating local oscillation signals; mixers connected to respective antennas for converting the frequency of the high-frequency signals from corresponding antennas in response to the high-frequency signals input from the local oscillator; and a switch for inputting the local oscillation signals generated by the local oscillator into a selected one of the mixers so that receiving channels are switched by the switch.
US07817967B2 Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction
Methods of forming a downlink beam in an adaptive antenna system of a communications system that may reduce inter-system and/or intra-system interference include receiving vectors of signals including signals transmitted by user terminals of the communications system and signals transmitted by transceivers of an independent communications system, obtaining spatial information for the user terminals of the communications system and the transceivers of the independent communications system, generating complex transmitting weights that form spatial nulls directed at the transceivers of the independent communications system, and transmitting a downlink communications signal using the complex transmitting weights. Related systems are also disclosed.
US07817956B2 Cleaning blade for use in image-forming apparatus
A cleaning blade which is brought into contact with a peripheral surface of a photoreceptor drum of an image-forming apparatus to remove toner which remains on the peripheral surface of the photoreceptor drum. In a dynamic state in which the cleaning blade contacts the photoreceptor drum with a load of 2 to 60 N and a face pressure of 1.3 to 66.7 MPa being applied thereto when the photoreceptor drum is rotating, the cleaning blade contacts the peripheral surface of the photoreceptor drum in a contact width (nip width) of 3 to 10 μm. The cleaning blade has a two-layer construction composed of a matrix layer and an edge layer.
US07817953B2 Image recording medium, sheet feeding device, and image forming apparatus
A pair of registration rollers align a leading edge of a recording medium having a transparent section and a non-transparent section. A boundary sensor detects a boundary between the transparent section and the non-transparent section. The boundary sensor is provided on a downstream side of a direction of conveying the recording medium by the registration rollers.
US07817947B2 Image forming apparatus and correction method of color-misregistration in an image
An image forming apparatus that corrects color misregistration of an image including: an image forming device having an endless image carrier for carrying an image to be formed on the recording medium, wherein the image forming device forms the image in an image area that corresponds to the recording medium on the image carrier and also forms a color misregistration correction mark in an image boundary area that is sandwiched between the image area and the next image area following the image area on the image carrier; a mark detecting section for detecting the correction mark on the image boundary area; and a control device to change an interval for feeding the recording medium based on a fluctuating period of the color misregistration corresponding to an orbiting distance of the image carrier, and to expand image boundary area of the image carrier to form the mark at a changed position.
US07817946B2 Developing device, image developing method, image forming apparatus, image forming method, and process cartridge
The present invention provides a developing device that allows for maintaining the conveyance amount of a toner within a certain definite range. A developing device 12 of the present invention is provided with a toner conveying unit 13 configured to convey a first toner and a controlling member 15 configured to control the thickness of a toner layer formed with the first toner conveyed by the toner conveying unit 13, wherein a second toner provided with a charged amount per unit mass that differs from a charged amount per unit mass of the first toner is applied over the surface of the controlling member 15.
US07817945B2 Developer cartridge and method of recycling the developer cartridge
A developing cartridge and method of recycling a developing cartridge are provided. The developing cartridge includes a cartridge housing that is configured to accommodate developer. The cartridge housing includes a first opening for discharging the developer from the cartridge housing; and a second opening for accommodating the developer into the cartridge housing. The developing cartridge further includes a deflector that is configured to generate a swirling flow of air in the cartridge housing. The method of recycling the developing cartridge includes injecting air into the second opening such that the air is deflected by the deflector and refilling the developing cartridge with developer.
US07817943B2 Developer transport apparatus and image forming apparatus
A developer transport apparatus includes: a first developer-containing unit that contains a developer; a first developer transport member disposed in the first developer-containing unit, the first developer transport member transporting the developer in a first direction; a second developer transport member disposed downstream from the first developer transport member in the first direction, the second developer transport member transporting the developer in the first direction and having a lower capability of transporting the developer than that of the first developer transport member; a developer discharge unit disposed in the first developer-containing unit, the developer discharge unit discharging the developer transported by the second developer transport member from the first developer-containing unit; and a second developer-containing unit that contains the developer discharged from the developer discharge unit.
US07817942B2 Image forming apparatus and image forming method which utilize a wet developer solution
An image forming apparatus includes an ink image forming section, an irradiation section, an intermediate transfer section, a transfer section, a recoding medium feed section and a discharge section. When forming an image, the ink image forming section is irradiated with light by the irradiation section according to image information transmitted from an external device to form an electrostatic latent image, and the ink image forming section feeds an ink to the obtained electrostatic latent image to form an ink image. The ink image obtained is intermediately transferred to the intermediate transfer section, and then transferred to a recording medium by the transfer section. The recording medium is fed to the transfer section by the recording medium feed section, and after the ink image is transferred, the recording medium is discharged to an outside of the image forming apparatus by the discharge section.
US07817940B2 Image forming apparatus having tension-providing mechanism for belt
To enable not only releasing pressurization by a pressurization mechanism for pressurizing a belt thereby preventing a deformation therein but also easily and securely releasing the pressurization mechanism held in the pressure release state, thereby facilitating the installation operation of an apparatus. A pressurization mechanism for pressurizing a belt is in a released state prior to the use of the main body of the apparatus. Prior to the initial use of the main body, the pressurization of the pressurizing mechanism for the belt is exerted in linkage with a user operation of placing a recording material in a feed tray.
US07817937B2 Image forming apparatus and attaching method of charger unit in image forming apparatus to install/remove main chargers
In this invention, the charging units are in the separate construction for the main chargers and for the ozone ducts. When installing the process units, the ozone ducts are placed on the elastic sheets of the duct cases that are fixed to the main frame. The process units are slid while slanting the ozone ducts to the duct cases by the main chargers against the bias force of the elastic sheets. Fluctuation in manufacturing accuracy is absorbed by the elastic sheets and the maintenance efficiency when installing/removing the process units is improved by sliding the process units smoothly. Further, the charging units are supported certainly by the main frame.
US07817932B2 Image forming apparatus and control method of the same
A test pattern image stored in advance is printed on a paper sheet. When the printed test pattern image is scanned by a scanning unit, a difference between the density of the scanned test pattern image and absolute density set in advance is detected. An exposure amount of a process unit is adjusted according to the detected density difference.
US07817928B2 Image forming apparatus and image forming method
An image forming apparatus includes an image carrier, an intermediate transferring body and a contact type secondary transferring member transferring an image from the intermediate transferring body to a recording medium. The apparatus forms an image with respective developers for multiple colors and uses a predefined adjustment pattern to make density adjustment and position adjustment of respective color images. After execution of the density adjustment and/or the position adjustment, a stain prevention pattern is formed with a yellow developer to cover an area where the adjustment pattern is attached to the secondary transferring member.
US07817920B2 Short-distance communication method and apparatus using visible light
Disclosed is a short-distance communication method and an apparatus using visible light. The apparatus scans ambient light, measures optical power of visible light, among visible light included in the ambient light, having a wavelength corresponding to a transmission wavelength used for the visible light communication, compares a minimum transmission optical power of transmitted light, a real transmission optical power, and the measured optical power of the ambient light, selects a transmission wavelength of the transmitted light on which noises caused by the ambient light have little effect, and performs the visible light communication using the visible light of the selected transmission wavelength.
US07817918B2 Path protection method for a WDM network and according node
In a wavelength division multiplex (WDM) optical communications network having a plurality of nodes, each of which comprises a wavelength selective optical cross-connect having a plurality of switching matrices, each switching matrix being provided for switching wavelength channels of a specific wavelength, a method of transmitting information from a start node to a target node includes the steps of applying to respective inputs of switching matrices of the start cross-connect, at least two wavelength channels (working an protection channels) having different wavelengths but which are modulated with the same information; transmitting the working and protection channels to the target cross-connect; and dropping the working and protection channels at outputs of different switching matrices provided for different wavelengths of the target cross-connect.
US07817916B2 Camera module
A camera module includes a substrate, an image sensor, a shell, and at least two lens modules. The image sensor comprises at least two image sensor portions connecting with each other via a connecting portion. The at least two image sensor portions are mounted on the substrate. The connecting portion is separated from the substrate. The shell is mounted on the substrate and has a chamber for receiving the image sensor. The lens modules are each mounted in the shell corresponding to the image sensor portions. The lens module captures and transmits images to the image sensor portion of the image sensor.
US07817901B2 Recording and reproducing apparatus
A recording and reproducing apparatus including a reproduction unit configured to reproduce information data, which is error-correcting-coded for every N tracks, from a recording medium, wherein the information data includes moving image data which is variable-length-encoded, a recording unit configured to record moving image data on the recording medium, a detection unit configured to detect additional information from the information data reproduced by the reproduction unit, wherein the additional information indicates that the editing point, which can be set up for every frame of a predetermined number, is contained in the moving image data recorded in the N tracks, and a controller configured to control the reproduction unit to reproduce the information data by transporting the recording medium at a high-speed faster than a normal reproduction speed.
US07817900B2 GPU timeline with render-ahead queue
Video editing and video playback utilizing a render-ahead queue for storing rendered video frames. The render-ahead queue facilitates the smooth playback of video in forward and reverse timeline direction, avoiding video glitches that occur when video frames are rendered at a rate that is less than the timeline rate of the video file. Embodiments of the present invention also include the use of a graphics processing unit in conjunction with the render-ahead queue to further ensure smooth playback of video.
US07817894B2 System and method of grounding fiber storage trays
An optical fiber cable management panel includes drawer assemblies, each including a drawer slidable within a chassis. The chassis incorporates a grounding point, and the drawer assemblies are electrically connected to the grounding point by a grounding strap. The grounding strap flexes to allow the slidable movement of the drawer relative to the chassis. The strap may be folded one or more times. The strap may be bolted, welded, or otherwise conductively and non-rotatably affixed at each end to the drawer and the chassis so as to maintain a constant position within the assembly and a constant electrical connection between the drawer and the grounding point.
US07817884B2 Strain-managed optical waveguide assemblies and methods of forming same
The strain-managed optical waveguide assemblies of the present invention utilize a large-mode-area (LMA) optical fiber that is annealed in a first bending such that the fiber in that configuration has substantially no axial strain. A fiber support member is then used to support the annealed LMA optical fiber in a second bending configuration that forms within the LMA optical fiber an axial strain profile that reduces stimulated Brillouin scattering (SBS) as compared to the first bending configuration, and that also preferably causes the LMA optical fiber to operate in a single mode. The LMA optical fiber may have a double-clad configuration and include a doped core that serves as a gain medium. The strain-managed optical waveguide assembly can then be used to constitute a fiber amplifier that mitigates the SBS penalty associated with high-power fiber-based optical systems. The strain-managed waveguide assembly can also provide for thermal management in high-power applications, and can be used to control SBS by controlling the temperature profile along the length of the LMA optical fiber in a manner that mitigates SBS.
US07817879B2 Optical waveguide device
An optical waveguide device including a dielectric substrate and a folded waveguide formed on the substrate, including a first waveguide and a second waveguide, one part of the first waveguide being connected to one end of the second waveguide at a first coupling portion, the other end of the second waveguide connected to another part of the first waveguide at a second coupling portion, the first waveguide being straight or curved with a radius of curvature larger than or equal to a first curvature radius, and the second waveguide being straight or curved with a radius of curvature smaller than the first curvature radius. An outer groove is formed on the substrate along an outer peripheral of the folded waveguide, an input-side inner groove is formed on the substrate near a first coupling portion, and an output-side inner groove is formed on the substrate near a second coupling portion.
US07817871B2 Scaling of raster images without blurring of edges
Edges are detected in a raster image and generate parametric curves from the detected edges. The parametric curves are used to render a scaled version of the raster image. Some embodiments may allow edge locations within a raster image to retain a satisfactory level of sharpness when the raster image is scaled to a larger size.
US07817868B2 Moving picture coding method and moving picture decoding method
According to a picture coding method of the present invention, a coded picture identified by a picture number is stored, as a reference picture, into a storage unit; commands indicating correspondence between picture numbers and reference indices for designating reference pictures and coefficients used for generation of predictive images are generated; a reference picture being used when motion compensation is performed on a current block in a current picture to be coded is designated by a reference index; a predictive image is generated by performing linear prediction on a block being obtained by motion estimation within the designated reference picture, by use of a coefficient corresponding to the reference index; a coded image signal including a coded signal obtained by coding a prediction error being a difference between the current block in the current picture to be coded and the predictive image, the commands, the reference index and the coefficient is outputted. At that time, information indicating the maximum reference index value is coded and included into the coded image signal, and the commands indicating correspondence between at least one picture number and a plurality of reference indices are generated.
US07817866B2 Processing multiview video
Decoding a multiview video signal comprises receiving a bitstream comprising the multiview video signal encoded according to dependency relationships between respective views, and view-dependency information representing the dependency relationships in a two-dimensional data structure; extracting the two-dimensional data structure and determining the dependency relationships from the extracted data structure; and decoding the multiview video signal according to the determined dependency relationships.
US07817863B2 Transmitting apparatus and method, receiving apparatus and method, program and recording medium, and transmitting/receiving system
A receiving processing unit receives identical SD pictures transmitted a plurality of number of times, and performs addition for weighting an SD picture stored in a storage and the received SD pictures. The receiving processing unit stores the obtained values as a new SD picture in the storage. A picture-quality determining unit determines the picture quality of the new SD picture stored in the storage, and based on the determined picture quality, a request-signal transmitting unit requests class codes representing classes obtained by classifying the pixels of an HD picture in which the quality of an SD picture is increased. A receiving-control unit receives class codes which are transmitted in response to the request, and based on the SD picture and the class codes, an adaptive processing unit calculates predicted values of an HD picture corresponding to the SD picture.
US07817853B2 Image converting method and image converting apparatus
An image converting method includes the steps of: converting each pixel of an input image into 2-dimensional conversion chromaticity coordinate values which are obtained by projecting conversion chromaticity coordinate values obtained by converting each of said pixels by using parameters for converting in chromaticity coordinates onto a unit plane, and obtaining parameter values in which a barycenter of a color region including the 2-dimensional conversion chromaticity coordinate values are set to ⅓; and converting the input image by the obtained parameter values.
US07817847B2 Robot system with vision sensor
A robot system having a vision sensor. The robot system includes a robot; a robot controlling section for controlling an operation of the robot; an imaging section provided on the robot and obtaining image data of a working environment of the robot; an image processing section for processing the image data obtained in the imaging section; a vision controlling section for controlling the imaging section and the image processing section to cause execution of obtaining the image data, transmitting the image data thus obtained, and processing the image data; and a communication network to which the robot controlling section, the image processing section and the vision controlling section are connected.
US07817844B2 Pattern inspection apparatus and method
A pattern inspection apparatus is used for inspecting a pattern, such as semiconductor integrated circuit (LSI), liquid crystal panel, and a photomask by using an image of the pattern to-be-inspected and design data for fabricating the pattern to-be-inspected. The pattern inspection apparatus includes a reference pattern generation device for generating a reference pattern represented by one or more lines from design data, an image generation device for generating the image of the pattern to-be-inspected, a detecting device for detecting an edge of the image of the pattern to-be-inspected, and an inspection device for inspecting the pattern to-be-inspected by comparing the edge of the image of the pattern to-be-inspected with the one or more lines of the reference pattern.
US07817839B2 System and method for adaptive spatial compounding for ultrasound imaging
A method for removing speckle noise from ultrasound images includes providing a plurality of digitized ultrasound (US) images, each image comprising a plurality of intensities corresponding to a domain of points on a 2-dimensional grid, initializing an initial gain associated with each of said plurality of US images, estimating a signal sub-space by averaging over each US image divided by its associated gain, and estimating an updated gain by projecting its associated image into said signal sub-space. If an absolute difference of said updated gain and said initial gain is less than a pre-determined quantity, obtaining an averaged image from said signal sub-space, estimating an optimal Wiener filter from said plurality of US images and said averaged image, and filtering said averaged image with said Wiener filter, wherein said speckle noise is substantially minimized.
US07817838B2 Method and system for constrained reconstruction of imaging data using data reordering
A method, system, and computer-readable medium are provided which perform reconstruction of an image from undersampled, multi-image k-space data. A first undersampled image dataset and a second undersampled image dataset defined in a first dimension are received. The first undersampled image dataset and the second undersampled image dataset define a multi-image dimension. An ordering for a plurality of pixels of the first dimension in the multi-image dimension is defined. The first undersampled image dataset and the second undersampled image dataset in the multi-image dimension are sorted based on the defined ordering. A first constraint is defined in the first dimension using the unsorted first and second undersampled image datasets. A second constraint is defined in the multi-image dimension using the sorted first and second undersampled image datasets. An image is reconstructed using the applied first constraint and the applied second constraint while preserving fidelity to the first undersampled image dataset and the second undersampled image dataset.
US07817833B2 System and method for identifying feature of interest in hyperspectral data
A system and method for identifying objects of interest in image data is provided. The present invention utilizes principles of Iterative Transformational Divergence in which objects in images, when subjected to special transformations, will exhibit radically different responses based on the physical chemical, or numerical properties of the object or its representation (such as images), combined with machine learning capabilities. Using the system and methods of the present invention, certain objects that appear indistinguishable from other objects to the eye or computer recognition systems, or are otherwise almost identical, generate radically different and statistically significant differences in the image describers (metrics) that can be easily measured.
US07817824B2 Unified system and method for animal behavior characterization from top view using video analysis
In general, the present invention is directed to systems and methods for finding the position and shape of an animal using video. The invention includes a system with a video camera coupled to a computer in which the computer is configured to automatically provide animal segmentation and identification, animal motion tracking (for moving animals), animal feature points and segments identification, and behavior identification. In a preferred embodiment, the present invention may use background subtraction for animal identification and tracking, and a combination of decision tree classification and rule-based classification for feature points and segments and behavior identification. Thus, the present invention is capable of automatically monitoring a video image to identify, track and classify the actions of various animals and the animal's movements within the image. The image may be provided in real time or from storage. The invention is particularly useful for monitoring and classifying animal behavior for testing drugs and genetic mutations, but may be used in any of a number of other surveillance applications.
US07817822B2 Bi-directional tracking using trajectory segment analysis
The present video tracking technique outputs a Maximum A Posterior (MAP) solution for a target object based on two object templates obtained from a start and an end keyframe of a whole state sequence. The technique first minimizes the whole state space of the sequence by generating a sparse set of local two-dimensional modes in each frame of the sequence. The two-dimensional modes are converted into three-dimensional points within a three-dimensional volume. The three-dimensional points are clustered using a spectral clustering technique where each cluster corresponds to a possible trajectory segment of the target object. If there is occlusion in the sequence, occlusion segments are generated so that an optimal trajectory of the target object can be obtained.
US07817820B2 Method and system for generating and using digital fingerprints for electronic documents
This invention is directed to a method and system for generating and using digital fingerprints in copies of an electronic document so that it is possible to determine at least one from among a group of purchasers colluding to forge a digital fingerprint. The present method and system is suitable for copyright protection and can be used to identify purchasers who illegally redistribute copies even after the document has been manipulated.
US07817817B2 Method for concealing data in curves of an image
A method of concealing data in images imperceptibly alters curves therein, such as through adding a value representing the data to be hidden to each of a number of B-spline control points representing the original curve. The altered control points characterize the imperceptibly altered curve, which replaces the original curve in the image. The altered control points may be later extracted from the image and compared with the original control points to determine the hidden value. Prudent selection of the values altering the control points as well as an iterative alignment-minimization algorithm in the detection process provides protection against numerous techniques for preventing the hidden values from being recovered.
US07817815B2 Armature for a receiver
An armature for a receiver includes a first leg portion, a second leg portion, and a connection portion in communication with the first and second leg portions. The connection portion reduces the stiffness of the armature and minimizes magnetic reluctance of the connection between the first and second leg portions.
US07817796B1 Coordinating work assignments for contact center agents
A method and system for assigning tasks to contact center agents is disclosed, wherein an automatic call distributor (ACD) used for distributing incoming contact center calls to the agents is used to distribute other tasks to the agents. When an agent task (different from handling an incoming call) is determined, a corresponding “proxy” telephone call is generated from within the contact center to a PBX to assign an agent to the task. The ACD processes the proxy call substantially identically to any other incoming call requesting an agent's services. A proxy call has as its destination phone number the directory number of a call group used in selecting an appropriate agent for performing the task. The proxy call phone number additionally identifies the location of detailed information about the task. When a proxy call is routed by the ACD to the selected agent's worksite, the called phone number is used to fetch the detailed task information, and the selected agent is made unavailable to the ACD for further incoming calls. The agent is made available for taking contact center incoming calls when the task is completed or pre-empted.
US07817793B2 Advanced intelligent single telephone number routing
Communications are routed in a communications network based on a location of a requesting party. A communication from the requesting party is received. A location of the requesting party is determined using a geographic address which defines the smallest of two of a set of multiple geographic areas defined by multiple available geographic addresses for the location of the requesting party. A communications destination address for the communication is selected, from multiple possible communications destination addresses, based on the location of the requesting party. The communication is forwarded to the selected communications destination address.
US07817790B2 Caller ID call memo system
A system and method of saving and delivering a voice memo or text memo to identify incoming calls is provided. A user of the system of the invention is given the option of recording a memo on the calls he or she has received through a prompt on a telecommunication device. The user can choose to record a voice memo or text memo after each call. The memos are saved in connection with caller id information pertaining to the number from which the call was placed. When a user of the system receives a call from a number that has a memo saved in relation thereto, the user will be prompted to hear, and may listen to, the voice memo before answering the call. If the memo is in text form, the user can configure the system to provide various processing options. In one processing option, a text to speech audio presentation of the text of the memo is made available to permit the message to be heard over a telephone or networked audio capable PDA device. In other processing options, the user has the text of the message sent to the user's PC or emailed or sent by instant message to the user's PDA device.
US07817787B2 Voice mail apparatus and control method of voice mail apparatus
According to one embodiment, a voice mail apparatus includes a voice processor which processes voice messages by a arbitrary processing gain, a gain controller which monitors a signal level of an output signal of the voice processor, and controls the processing gain of the voice processor to change the signal level into a specified level, and a processing controller which makes the gain controller to perform gain control of a learning voice by inputting a portion of the voice message into the voice processor as the learning voice when processing of the voice message is requested or based on predetermined conditions.
US07817771B2 Shift register
A shift register comprises a plurality of stages, {Sn}, n=1, 2, . . . , N, N being a positive integer. In one embodiment, each stage Sn includes a pull-up circuit having an input for receiving one of a first clock signal, CK1, and a second clock signal, XCK1, an output for responsively outputting an output signal, On, and an input node Qn, a pull-up control circuit electrically coupled to the input node Qn and configured such that when receiving a first input signal, the pull-up control circuit responsively generates a signal that is provided to the input node Qn to turn on the pull-up circuit, a pull-down circuit electrically coupled to the input node Qn and configured to provide a first voltage to one of the input node Qn and the output of the pull-up circuit, and a pull-down control circuit configured to receive one of a third clock signal, CK2, and a fourth clock signal, XCK2, and responsively generate the first voltage to turn on the pull-down circuit of the stage Sn and the pull-down circuit of one of the stage Sn−1 and the stage Sn+1.
US07817770B2 Shift register with lower coupling effect and a related LCD
A shift register for use in an LCD is disclosed. The shift register provides better gate driving signals with the lower coupling effect. The shift register includes two switches. The control node of the first switch is electrically coupled to the control node of the second switch. One end of the first switch receives a clock signal, and the other end of the first switch is electrically coupled to one end of the second switch. The other end of the second switch outputs a gate driving signal. Both of the two switches are controlled by a control signal.
US07817768B2 PLL frequency generator
A PLL frequency generator is disclosed for generating an output signal with a settable target frequency, comprising a) a voltage-controlled oscillator for generating the output signal, b) a switchable frequency divider, which is connected to the voltage-controlled oscillator and is designed to derive from the output signal a frequency-divided signal whose instantaneous frequency depends on a value of an adjustable divisor, c) a switchable delay unit, which is connected to the frequency divider and is designed to generate a delayed signal in that the frequency-divided signal is delayed by delay times that depend on a control word, and d) a controller connected to the switchable delay unit controller and designed to determine the control words. According to the invention, the controller has a sigma-delta modulator and is designed to determine the control words depending on at least one signal provided by the sigma-delta modulator.
US07817766B2 Apparatus and method for avoiding steady-state oscillations in the generation of clock signals
A digital control loop and a method for clock generation. A control loop includes at least one phase detector configured to detect a phase shift of a feedback signal relative to a reference clock signal and output a correction signal on the basis of the phase shift detected. At least one control loop filter is configured to output, on the basis of the correction signal, a first control signal and a second control signal, the first control signal being substantially the same as the second control signal except that oscillations are suppressed in the second control signal. At least one first phase generator is configured to output a first clock signal on the basis of the first control signal and the first phase reference signal, wherein the first clock signal is transmitted at least partially as feedback signal to the phase detector. At least one second phase generator receives the second control signal and the first phase reference signal, wherein the second phase generator is functionally substantially the same as the first phase generator and is configured to output a second clock signal on the basis of the second control signal and the first phase reference signal.
US07817760B2 Delay lock loops for wireless communication systems
Techniques for deriving sample timing for multiple signal instances received on multiple antennas for a given propagation path. In one scheme, a DLL is maintained for each path, and each DLL tracks the timing of the best signal instance for the assigned path. In another scheme, a DLL is maintained for each path, and each DLL tracks the average timing of the multiple signal instances for the assigned path. To reduce timing jitter, the SINR of a signal instance may be estimated for a number of different time offsets. The loop filter for the DLL is initially updated in the normal manner. If a change in the time offset used for the sample timing is detected, then the SINRs for the new and prior offsets are compared. The new time offset is used if the associated SINR is better. Otherwise, the prior time offset is retained and used.
US07817754B2 M-algorithm with prioritized user ordering
Performing approximate diagonalization of a correlation metric by user permutation to improve Multiuser Detector (MUD) processing. The system reorders the entries in the S-Matrix in order to move the bit decisions closer together in the decision tree. In one embodiment the reordering is a sequential pairwise correlation.
US07817740B2 Method and system for minimum mean squared error soft interference cancellation (MMSE-SIC) based suboptimal maximum likelihood (ML) detection for multiple input multiple output (MIMO) wireless system
Various aspects of a method for minimum mean square error soft interference cancellation (MMSE-SIC) based sub-optimal maximum likelihood (ML) detection for a multiple input multiple output (MIMO) wireless system may comprise selecting at least one constellation point in a constellation map based on at least one of a plurality of received symbols. A number of the at least one constellation point may be less than or equal to a number of previously selected constellation points in a previous constellation map. At least one of the plurality of received symbols may be decoded based on the selected at least one constellation point.
US07817739B2 Method for reducing feedback information overhead in precoded MIMO-OFDM systems
An improved method for reducing an amount of precoding feedback information in a multi-carrier Multiple-Input Multiple-Output (MIMO) communication system using precoding is disclosed. At the receiving end, the method jointly selects, while considering transmission quality for each relevant combination of sub-bands and matrices, a limited number of P codebook indices and a limited number of K′ sub-bands to be included in a subset ω (m1, . . . , mK′) of a set Ω of allowed sub-bands. K′ is here set to a value K′
US07817732B2 Channel tracking with scattered pilots
According to the disclosure, a system adapted to estimate and track a channel for wireless orthogonal frequency division modulation (OFDM) communication is disclosed. The system utilizes scattered pilot symbols being subject to channel conditions and estimates the channel value using the plurality of received pilot symbols and in accordance with correlation of the channel conditions over time.
US07817727B2 Hybrid output driver for high-speed communications interfaces
A driver circuit that consumes less current than other driver circuits combines a current-mode driver circuit with a voltage-mode driver circuit to provide impedance matching and signal equalization operations. In at least one embodiment of the invention, an apparatus includes a differential node and a driver circuit configured to generate a signal on the differential node. The driver circuit includes a first circuit portion configured to generate a first signal on the differential node based, at least in part, on a data signal. The first signal has a voltage swing based, at least in part, on a voltage on a power supply node. The driver circuit includes at least a second circuit portion configured to generate a current through the differential node based, at least in part, on a first bit-time of the data signal and an equalization operation, thereby adjusting the voltage swing of the signal.
US07817724B2 Apparatus and method for synchronizing transport packet in ground wave digital multimedia broadcasting
An apparatus and method for synchronizing a TS packet of a ground wave DMB. The method for synchronizing a TS packet of a ground wave DMB includes deinterleaving and decoding a demodulated TS packet; converting the decoded TS packet formed in a unit of bit into a TS packet formed in a unit of byte; detecting a synchronization point of time of the TS packet converted in a unit of byte; deinterleaving and decoding TS packets continued after the synchronization point of time; and sensing in real time whether or not the decoded TS packets in a predetermined range among the TS packets continued after the synchronized point of time are changed in synchronization due to the change of starting position of the TS packets. By sensing in real time whether or not the TS packets that are RS decoded by the external decoder are synchronized, when the TS packets are not synchronized, they are resynchronized and output so that a normal decoding operation can be performed.
US07817715B2 Space-time coding method for a UWB pulse-type multi-antenna system
This invention relates to a space-time coding method for a UWB transmission system including three or four radiative elements. It also relates to a method for transmitting a plurality of data symbols belonging to a PPM modulation constellation or a PPM-PAM composite modulation constellation using this space-time coding.
US07817714B2 Integrating receiver having adaptive feedback equalizer function to simultaneously remove inter-symbol interference and high frequency noises and system having the same
Provided is an integrating receiver having an adaptive decision feedback equalizer function and a system having the same. The integrating receiver can simultaneously remove an inter-symbol interference (ISI) and high frequency noises in a high speed DRAM data transmission system. The integrating receiver reduces a probability of wrong decision of data in a state in which the ISI that exists in a channel is removed so as to increase a signal-to-noise ratio (SNR) of a receiver, so that a maximum operation speed increases even in an environment with heavy noises. There is also provided a method of obtaining an equalizer coefficient suitable for the integrating receiver and a method of obtaining a reference voltage by using an integrator in a single ended transmission method. In addition, in order to increase a decision feedback equalizer speed, a look-ahead method is used. In this method, flip flops with a high speed including multiplexers are used. Accordingly, the present invention can be applied to not only a DRAM interface system but also a serial communication between chips.
US07817712B2 System and method for independently adjusting multiple compensations applied to a signal
In one embodiment of the present invention, a method for adjusting a signal includes applying a plurality of compensation for distortion to a signal to generate an output signal. The method also includes, using a clock signal, sampling the output signal to generate a plurality of data values and boundary values, each value comprising either a high value or a low value based on the sampling of the output signal. The method also includes detecting a transition in value between two successive data values and determining a sampled boundary value between the two successive data values. The method further includes based at least on the high or low values of the boundary value and a plurality of data values before or after the boundary value, independently adjusting each compensation applied to the signal.
US07817711B2 Delay line correlator
A circuit for the analog correlation of a 2.5 GHz signal to remove impairments such as echo, cross talk and intersymbol interference is described. Loop stability in a loop which generates an error signal and tap weights is achieved by providing a further delay from the taps of the delay line.
US07817703B2 Vertical-cavity surface-emitting laser, module, optical transmission device, optical transmission system, free space optical communication device, and free space optical communication system
Provided is a VCSEL that includes a first semiconductor multilayer film reflective mirror of a first conductivity type formed on a substrate and having a first impurity concentration; an active region formed thereon; a second semiconductor multilayer film reflective mirror of a second conductivity type formed on and close to the active region and having a second impurity concentration; a third semiconductor multilayer film reflective mirror of the second conductivity type formed thereon and having a third impurity concentration being higher than the second impurity concentration; and a fourth semiconductor multilayer film reflective mirror of the second conductivity type formed thereon and having a fourth impurity concentration being higher than the second impurity concentration. The reflective mirrors include a pair of a low-Al semiconductor layer and a high-Al semiconductor layer. The Al-composition of the low-Al semiconductor layer in the second reflective mirror is higher than that of the fourth mirror.
US07817702B2 High SMSR unidirectional etched lasers and low back-reflection photonic device
Unidirectionality of lasers is enhanced by forming one or more etched gaps (78, 80) in the laser cavity. The gaps may be provided in any segment of a laser, such as any leg of a ring laser, or in one leg (62) of a V-shaped laser (60). A Brewster angle facet at the distal end of a photonic device coupled to the laser reduces back-reflection into the laser cavity. A distributed Bragg reflector is used at the output of a laser to enhance the side-mode suppression ratio of the laser.
US07817697B1 Laser diode pumped solid-state dye laser and method for operating same
A method for generating a laser output signal includes the steps of: generating an optical pump signal that is a sequence optical pulses each having a duration of about nτf, where τf represents a flourescence lifetime of a laser dye and 3≦n≦25; directing the optical pump signal into an optical resonant cavity having a laser dye gain element that contains the laser dye for transforming the optical pump signal into an excited optical signal; resonating the excited optical signal in the optical resonant cavity; and emitting a portion of the excited optical signal from the optical resonant cavity.
US07817688B2 Phase and polarization controlled beam combining devices and methods
A controller, such as a programmable logic controller, may manipulate a phase and/or polarization module to alter and/or control the phase and polarization of input beams. Utilizing active phase and polarization control can enable the combination of any arbitrary number of input beams into a single, combined beam. Utilizing active phase and polarization control can also enable the combination of input beams having arbitrary power levels.
US07817686B2 Laser micromachining using programmable pulse shapes
Laser pulse shaping techniques produce tailored laser pulse spectral output. The laser pulses can be programmed to have desired pulse widths and pulse shapes (such as sub-nanosecond to 10 ns-20 ns pulse widths with 1 ns to several nanoseconds leading edge rise times). Preferred embodiments are implemented with one or more electro-optical modulators receiving drive signals that selectively change the amount of incident pulsed laser emission to form a tailored pulse output. Triggering the drive signal from the pulsed laser emission suppresses jitter associated with other stages of the link processing system and substantially removes jitter associated with pulsed laser emission build-up time.
US07817684B2 Passively modelocked figure eight fiber laser
A passively mode-locked, figure-eight laser is formed of all normal dispersion fiber, eliminating the need for using anomalous dispersion fiber. The fiber is selected to be polarization maintaining, with the remaining components of the laser (couplers, isolator, gain fiber) also formed as polarization maintaining elements. In one embodiment, a section of Yb-doped fiber is used as the gain element. An external modulation component (amplitude or phase) is preferably used to initiate the passive mode locking.
US07817675B2 Emergency call handling in contention-based wireless local-area networks
An apparatus and methods for handling emergency message frames (e.g., “911” call frames, etc.) sent by a station in a wireless local-area network are disclosed. The illustrative embodiment increases the probability with which an emergency message frame is accorded the singularly highest quality-of-service by modifying one or more IEEE 802.11e parameters (e.g., back-off contention window length, Arbitration Inter-Frame Space [AIFS], etc.) for a station or access point that transmits an emergency message frame.
US07817674B2 Output clock adjustment for a digital I/O between physical layer device and media access controller
Output clock adjustment for a digital I/O between physical layer devices and media access controller. A method is disclosed for transferring data received on the input of a physical layer device from a transmission medium to an output associated with the physical layer device and to a media independent layer, the transferred data associated with transferred timing information from the physical layer device to the media independent layer. A receive clock is generated and then the data transitions in the received data are synchronized to at least one edge of the receive clock to provide synchronized receive data. The synchronized received data is then transmitted to the media independent layer. The generated receive clock is delayed by a predetermined clock delay to provide a delayed receive clock, and wherein the data transitions in the synchronized receive data is positioned relative to the rising edge of the delayed receive clock at a predetermined position therein following the rising edge thereof. The delayed receive clock transmitting with the transmitted synchronized receive data.
US07817672B2 Method and device for providing programs to multiple end user devices
A device and a method for providing programs to multiple end user devices. The method includes: providing to multiple end user devices, via an edge device, at least one type of media stream out of unicast media stream and a multicast media stream; wherein the at least one type of media stream convey a group of programs; receiving a request from a first end user device to view a first program that belongs to the group of programs; and selectively switching, in response to bandwidth constraints imposed on a communication path coupled to the edge device, a type of a media stream that conveys the first program to a second end user device.
US07817661B1 Dual-media network interface that automatically disables inactive media
A dual-media network interface includes a physical layer device. A first interface module communicates with the physical layer device via a medium dependent interface. A link indicator indicates a communications link with the physical layer device via the first interface module. The physical layer device transmits a link indication signal to the link indicator and a small form-factor pluggable (SFP) interface module when the physical layer device establishes a communications link via the first interface module. The link indication signal activates the link indicator and disables the SFP interface module. The dual-media network interface is a single-port network interface and only one of the first interface module or the SFP interface module is active at a time. The first interface module is a copper media interface module. The SFP interface module is one of a copper media interface module or a fiber optic media interface module.
US07817656B1 Fibre-channel over-subscription over DWDM/SONET/SDH optical transport systems
Fiber-Channel links are carried over transport networks such as optical transport networks. In certain embodiments, available transport network capacity is over-subscribed by Fiber-Channel links. This may be accomplished by buffering Fiber-Channel traffic at the ingress of the transport network and selecting frames to inject into the transport network from the buffers. Transport network efficiency can therefore be greatly increased by use of statistical multiplexing. Ready signals from the receiving Fiber-Channel ports may be delayed before being relayed to the transmitting Fiber-Channel ports.
US07817653B2 Priority selection circuit
A circuit includes a first selection module having first data input, second data input, first validation input, second validation input, selected data output, marker output, and presence output. A first validation signal received at the first validation input identifies whether or not a first data signal received at the first data input is valid; a second validation signal received at the second validation input identifies whether or not a second data signal received at the second data input is valid; a presence signal outputted at the presence output identifies whether or not at least one data signal is valid; and the first data input has an assigned selection priority higher than that assigned to the second data input. If at least one data signal is identified as valid, the valid data signal having the higher assigned priority is transferred to the selected data output.
US07817652B1 System and method of constructing data packets in a packet switch
A packet switch includes a pointer table for mapping locations in an input data buffer to locations in an output data buffer. The processor generates an output data packet based on data portions in the input data buffer and based on the pointer table. The output data buffer stores data portions of the output data packet successively in a sequential order and can output the data portions of the output data packet successively in a sequential order. The pointer table may be configured to reduce the latency or reduce the power consumption of the packet switch.
US07817649B2 Session invitation method and system
Session invitation method and system in a PTx communication system are disclosed. For session invitation, an inviting terminal adds first media information corresponding to session information in an invitation message and transmits it or transmits it through an RTP. Then, the first media information received by an invited terminal is checked and an invitee determines whether to accept the invitation before joining the session. When the invitation is rejected, the invited terminal adds second media information corresponding to a reason for rejection in a reject message and transmits it, or transmits it through the RTP.
US07817647B2 Flower-petal resolutions for PNRP
The claimed process and system provides a resolution process for a multi-level cache resolution protocol that involves a lookup procedure whereby the initiating node contacts each intermediate node directly using a communication link separate from any previous intermediate node. The resolution process may involve caching information from each contacted intermediate node during the resolution process to request leads on the target node in the form of a list of closer nodes known to the intermediary node.
US07817644B2 High speed weighted fair queuing system for ATM switches
Methods and apparatus for an ATM network for implementing a fair servicing of all connections during a back-logged condition through the use of a weighted fair queuing technique. The system is particularly suited for systems where the packets/cells are of a fixed size. Although some important approximations are made in the proposed implementation, all of the properties of an ideal weighted fair queuing algorithm are preserved. The sorting methods and apparatus are advantageous in that it is possible to maintain appropriate servicing of connections without sorting all of the individual connections. This may be accomplished by pre-sorting each of the individual virtual circuit connections into a finite number of predetermined bins according to a weight associated with the connection. Thereafter, only the bins need be sorted without having to sort each of the individual connections. Further aspects of the invention include storing the bins in a matrix with an offset value dependent upon the current potential of the bin. In this manner, the overall sorting required to determine the next connection to service is substantially reduced. Accordingly, the invention is suitable for implementations having transmission speeds of multiple gigabits-per-second.
US07817638B2 Method for promptly redialing a broadband access server
A method for promptly redialing a broadband access server is disclosed. The method includes: sending a PPPoE Active Discovery Terminate (PADT) packet to a BAS from a client computer upon the condition that the client computer has been abnormally disconnected from the broadband access server (BAS), sending a responsive PADT packet to the client computer if the client computer is allowed to perform the prompt redial. The method further includes: sending a PPPoE Active Discovery Initiation (PADI) packet to the BAS from the client computer, sending a PPPoE Active Discovery Offer (PADO) packet to the client computer, sending a PPPoE Active Discovery Request (PADR) packet to the BAS from the client computer, sending a PPPoE Active Discovery Confirmation (PADS) packet to the client computer from the BAS so as to create a new connection between the client computer and the BAS.
US07817637B2 Network switching system
A handling address range is pre-assigned to each of switching devices consisting a network switching system. The switching device has a data receiving unit, an assigned data transport unit, an unassigned data transport unit, and a lower transport layer transport unit. The data receiving unit receives data including a destination address in a network layer and a destination identifier in a lower transport layer. If the destination identifier specifies the device itself, the assigned data transport unit and the unassigned data transport unit perform data transfer, whereas if the destination identifier specifies a device other than itself, the lower transport layer transport unit performs data transport. When the destination address is assigned address, the assigned data transport unit generates data including an identifier of a device corresponding to the destination address, and transports the generated data. When the destination address is not assigned address, the unassigned data transport unit transport the data to a switching device among the plurality of switching devices consisting the switching system to which the destination address is assigned.
US07817634B2 Network with a constrained usage model supporting remote direct memory access
Remote direct memory access over a network uses a constrained usage model. In one embodiment, a method of accessing memory on a network comprises a first node of the network generating a remote direct memory access request to remotely access application-level memory on a second node of the network. The first node sends the request in a packet over the network to the second node, the sending being performed in accordance with a constrained usage model. In a further embodiment, constrained usage model comprises sending the packet in an Ethernet protocol packet over an Ethernet network, the Ethernet protocol packet having a OSI layer two header, but not a layer three header.
US07817627B2 Large-scale packet switch
A switching node comprises edge nodes interconnected by independent switch units. The switch units are arranged in at least one switch plane and the switch units of each switch plane are arranged in a matrix having several rows and several columns. Each edge node has a channel to a switch unit in each column in each switch plane and a channel from each switch unit in a selected column in each switch plane. Simple paths, each traversing only one switch unit in a switch plane, may be established for any directed edge-node pair. Additionally, several non-intersecting compound paths, each comprising at most two simple paths, may be established for any edge-node pair. A significant proportion of traffic may be routed through simple paths. The switching node employs distributed control scheme and scales gracefully from a capacity of a fraction of a terabit per second to thousands of terabits per second.
US07817619B1 Internet long distance telephone service
Long distance communications service between two communications systems is established by using a wide area packet switched network, for example the Internet, to transport signaling data and digitized communication traffic. Each communications system uses an interface server to encapsulate communication traffic and signaling data into data packets suitable for transport over the wide area packet switched network. The interface server accesses a routing and administration database to determine a destination address of a destination interface server based on the area code of the called number. Upon receiving the destination address and a prescribed bandwidth from the routing and administration database, the telephony server inserts the destination address to the data packets for a destination server for a second communications system. The packets are then output to the Internet, and subsequently routed to the destination server serving as an interface for the second communications system. Routing of packets is preferably performed using reserved virtual paths to guarantee quality of service.
US07817618B2 Method, system and devices for optimizing use of contexts/ access point names
The invention provides a method, system and devices for providing a connection of a terminal to at least two networks for providing services to the terminal. The terminal establishes only one logical connection to a support node of a network for communication between the terminal and the network. The logical connection is used for providing services to the terminal from the at least two networks. A network visited by the terminal provides visited services in addition to home services provided to the terminal from a home network of the terminal, the services being provided in parallel.
US07817614B2 Method and apparatus for setting, transmitting and receiving data for virtual carrier sensing in wireless network communication
Methods and apparatuses for setting, transmitting, and receiving virtual carrier sensing information in wireless network communications are provided. A receiving station in a wireless communications network receives a frame transmitted according to various modulation schemes and extracts information concerning virtual carrier sensing from a portion of the frame modulated using a basic modulation scheme, so that virtual carrier sensing is achieved using the extracted virtual carrier sensing information.
US07817613B2 Apparatus and method for communicating signaling information
An apparatus, such as a base station, transmitting signaling information in a cellular communication system whereby a plurality of shared uplink transmission resources is divided into sets of mutually exclusive transmission resources. The apparatus comprises means for granting uplink resources to a wireless subscriber communication unit via a grant message for uplink transmission; means for receiving an uplink transmission from a wireless subscriber communication unit; means for deriving an uplink code resource identifier from the uplink transmission or the grant message; means for assigning at least one downlink code sequence used to carry downlink signaling information associated with the uplink transmission and which is derived using the uplink code resource identifier; and means for transmitting a downlink transmission comprising the at least one downlink code sequence to the wireless subscriber communication unit.
US07817612B2 Decentralized wireless communication system, apparatus, and associated methodology
Communication stations select the channel which as many communication stations as possible can receive as a beacon sending channel based on interference information of each channel specified in a beacon signal. When there is a communication station which cannot receive a beacon, the beacon sending channel is changed. The communication stations can receive a beacon from all other communication stations by performing beacon receiving operation over a particular channel, avoiding the deadlock state.
US07817608B2 Transitioning to secure IP communications for encoding, encapsulating, and encrypting data
An apparatus, system, and method is directed to transcoding broadcast content, such as in a DVB, ATSC, and MPEG based network, to secure content suitable for an Internet Protocol (IP) based network. In one embodiment, a single multifunctional convergence appliance is employed to enable such transcoding actions as encryption, encoding, and/or encapsulation. For example, in one embodiment, an MPEG transport stream associated with the broadcast content may be transcoded to an IP-based transport stream. In addition, the transport stream may be decrypted, transrated to another rate, and re-encrypted using a different control word for re-encrypting, but a same service key to encrypt the different control word. The system is also enabled to transcode content formatted for the IP-based network to a content format suitable for the broadcast network.
US07817598B2 Transmission rate control method, mobile station, and radio base station
A transmission rate control method for controlling a transmission rate of uplink user data, includes: notifying, at a radio network controller, to a radio base station and a mobile station, an effective period to an Absolute Grant Channel which includes an absolute value for the transmission rate of the uplink user data, transmitting, at the radio network controller, the Absolute Grant Channel per Radio Network Temporary Identity based on the notified effective period; and determining, at the mobile station, the transmission rate of the uplink user data based on the notified effective period, when receiving the Absolute Grant Channel per Radio Network Temporary Identity from the radio base station.
US07817597B2 Transmission rate control method, mobile station, radio base station, and radio network controller
A transmission rate control method for controlling transmission rate of layer-2 control information, including: notifying, at a radio network controller, a correspondence of a transmission data block size of the layer-2 control information to a transmission power ratio between an enhanced dedicated physical data channel and a dedicated physical control channel on the layer-2 control information, to a mobile station; determining, at the mobile station, a transmission power ratio of the layer-2 control information to be transmitted based on the correspondence; and transmitting, at the mobile station, the layer-2 control information using the determined transmission power ratio.
US07817592B2 Method of operating a TDD/virtual FDD hierarchical cellular telecommunication system
A cellular communication system and method supporting both a time division duplexing (TDD) scheme and a frequency division duplexing (FDD) scheme. The apparatus includes a plurality of mobile stations, at least three first fixed stations communicate with the mobile station based on the FDD scheme, the first fixed station defining respective macro cells that are contiguous and form a virtual cell, and a cluster including at least one second fixed station communicating with the mobile stations based on the TDD scheme, the second fixed station defining a micro cell in the virtual cell.
US07817585B2 Data capture technique for high speed signaling
A data capture technique for high speed signaling to allow for optimal sampling of an asynchronous data stream. This technique allows for extremely high data rates and does not require that a clock be sent with the data as is done in source synchronous systems. The present invention also provides a hardware mechanism for automatically adjusting transmission delays for optimal two-bit simultaneous bi-directional (SiBiDi) signaling.
US07817574B2 Inter-packet-node paging between communication networks
A system and method is disclosed to provide inter-packet-node paging between communication networks. The networks recognize whether inter-network paging is supported therebetween and advertise overlapping codes between networks having adjacent location areas. When the mobile station moves from the first network to the second network, the first network determines whether the second network shares an overlapping code therewith. If the networks share an overlapping code, the first network sends a paging request to the second network including link configuration information and the notification for the mobile station, wherein the notification can be delivered to mobile station in the second location area of the second communication network without the mobile station having to register in the second communication network.
US07817573B2 Communication processor and method of performing communications with communication devices
Embodiments disclose communication processors, processing devices, and methods of performing communications with communication devices. A communication processor, adapted to perform communications with a plurality of communication devices each of which is provided with identifying information, has an instruction transmitter configured to transmit an instruction designating a first segment number indicative of a total number of communication segments to be used to perform communications with the communication devices, a collision number identifier configured to identify a collision number indicative of how many of the communication segments detect a collision between the communication devices when the communications are performed with the communication devices under a condition that each of the communication devices is allocated to one of the communication segments, a segment number identifier configured to identify a second segment number, and a segment number updater configured to update the first segment number with the second segment number.
US07817559B2 Network node power conservation apparatus, system, and method
A network node self-retirement apparatus, system, and method is provided. The system includes a first network node, a second network node, and a plurality of network nodes. The first network node is configured to monitor a power and traffic level of the first network node and determine an operational weight based thereon. The first network node is further configured to compare the operational weight to a selected operational weight to determine a relationship between the operational weight and the selected operational weight. The first network node is further configured to execute a network node self-retirement procedure when the relationship satisfies a selected condition and to send the operational weight to at least one network node when the relationship does not satisfy the selected condition. The first network node may also determine a network topology based on operational weights received from other network nodes.
US07817549B1 Flexible flow-aging mechanism
A flow identifier is stored in a memory to identify a network flow. The memory is capable of storing multiple flow identifiers for multiple flows. Packet statistics are collected for each of the flows. The packet statistics are compared and a flow identifier is subsequently selected and removed from the memory.
US07817546B2 Quasi RTP metrics for non-RTP media flows
In one embodiment, a router receives a real-time multimedia flow that comprises IP packets. The router then processes values included in the Identifier fields of the IP packets using resources similar to those used in the monitoring of RTP flows to identify metrics for the real-time multimedia flow. The metrics may be transferred to a remote management device for aggregation with metrics output by other routers located on the data path for the real-time multimedia flow.
US07817544B2 Methods and apparatus for event distribution in messaging systems
Methods and apparatus for distributing events among a set of traffic processor in a telecommunication network. The methods and apparatus determines a traffic processor from the set of traffic processors with the lowest traffic load, the traffic load is determined for each traffic processor of the set of traffic processors based on a weighting factor, an event queue length of a traffic processors and a current traffic load. Events are re-distributed when a change occurs in the set of traffic processors. The re-distribution is based on a determination of an allowable event queue length for each traffic processor of the set of traffic processors, which is based on the current traffic load, an optimal traffic load and a maximum event queue length.
US07817541B2 Method and system of providing redundancy in a network device
Systems and methods for redundancy in a network device are disclosed. An exemplary device comprises: a controller residing on a data forwarding element (DFE), the DFE performing data forwarding operations; and a first and a second control processor. Each of the control processors has either an active role or a standby role with respect to the DFE controller. The active-role control processor communicates with the DFE to configure the DFE forwarding operations and receives at least some communications from the DFE controller over a virtual channel. The DFE controller directs traffic on the virtual channel that is destined for the active-role control processor to either the first or the second control processor based on which of the control processors currently has the active role.
US07817538B2 Fault-tolerant Ethernet network
Fault-tolerant Ethernet is provided through the use of special interfaces providing duplicate ports that may be alternatively enabled with the same network address. A switching between the ports, corrects for single faults in a two-way redundant system without time-consuming reconfiguration of other end devices or the need for complex middleware in the end devices.
US07817534B2 Method and apparatus for interrupting a transmission of a multicast signal
A method and apparatus for interrupting a transmission of a multicast signal includes a common channel selector (106) coupled to a receiver (102) to receive common channel information (116) therefrom. A repetition value calculator (108) receives measurement occasion information (118) from the common channel selector (106) to calculate a repetition factor (120). A system frame number comparator (110) determines if a channel measurement occasion (128) should be performed based on the repetition factor (120), a common identifier (124) and a largest common channel transmission time interval (122). The method and apparatus further includes a measurement occasion generator (112) coupled to the system frame number comparator (110), wherein if a measurement occasion is to be performed, a measurement occasion command signal (126) is provided to the measurement occasion generator (112) and the measurement occasion generator generates the channel measurement occasion (128).
US07817528B2 Optical disk medium and optical disk apparatus
The length of a format modulation area in an address segment is limited to be 25% of the address-segment length or less, and the position of the format modulation area is selectable two possible positions. Subsequently, where a CLV optical-disk medium is used, wobble modulation areas in adjacent recording tracks do not overlap each other in the radius direction.
US07817526B2 Optical recording medium
An optical recording medium has a five-layer structure including five recording layers, namely an L0 layer, an L1 layer, an L2 layer, an L3 layer, and an L4 layer in this order from a side farthest away from a laser light incident surface. The materials of the respective recording layers are selected so that the rate of change in transmittance Tb/Ta as taken from the laser light incident surface satisfies 0.93
US07817522B2 Recording clock generation apparatus
There is provided an optical disc recording apparatus containing a small-area circuit that is adaptable to both of the formats of DVD-R/RW and +RW/+R standards.The apparatus is provided with a circuit (106) for converting a 32T-cycle binarized wobble signal based on the +RW/+R standard into a 186T-cycle binarized wobble signal based on the DVD-R/RW standard, and the converted 186T-cycle binarized wobble signal is selected with a selector (108) during +RW/+R recording while the 186T-cycle binarized wobble signal is selected during DVD-R/RW recording, whereby subsequent PLL circuits are shared to reduce the circuit scale.
US07817520B2 Optical disk drive including stepper pointer indicating rotation of stepping motor
An optical disk drive capable of detecting occurrence of step-out or tooth jump in a mechanism for transferring an optical pickup. The optical pickup is transferred in a radial direction of the optical disk by means of a stepping motor. Upon receipt of a seeking operation command from a host machine, a control section drives the stepping motor by way of a controller, to thus cause the optical pickup to perform seek up to a target address. When logical contradiction has arisen in a stepper pointer showing the amount of rotation of the stepping motor, the control section determines that step-out or tooth jump has arisen. Moreover, even when a difference exists between an address indicated by the value of the stepper pointer and an actual address, step-out or tooth jump is determined to have arisen. When the step-out or tooth jump has arisen in the transfer mechanism, the rotational speed of a spindle motor or the rotational speed of the stepping motor is decreased.
US07817509B2 Optical pickup apparatus and beam splitter
There is provided an optical pickup apparatus and a beam splitter which are capable of suppressing an adverse effect resulting from light reflected by a non-light-condensed layer that is different from a light-condensed layer. In respective TES light-receiving sections, interposed light-receiving elements are disposed so as to be adjacent to first sub beam-receiving elements. The interposed light-receiving elements are disposed away from both of positions where a main beam reflected by a light-condensing recording layer is condensed and where respective sub beams reflected by the light-condensing recording layer are condensed, and disposed so as to be adjacent to the first sub beam-receiving elements. The interposed light-receiving elements receive the main beam reflected by a non-light-condensing recording layer In a compensating section, results of light received by the first sub beam-receiving elements are compensated based on results of light received by the interposed light-receiving elements.
US07817508B2 Optical disk unit, control method for optical disk unit, and computer readable storage medium
An optical disk unit, for reading signals stored on an optical disk medium, is provided with an optical pickup 23 selectively irradiating light of one wavelength, from several mutually different wavelengths, to an optical disk medium by means of a single objective lens and outputting signals based on light reflected by the optical disk medium, a drive section for causing relative movement of the objective lens of the optical pickup with respect to a surface of the optical disk medium, wherein a peak level of a fake signal generated in the received light signal based on surface reflection at the optical disk surface while the objective lens is being moved relative to the optical disk medium surface by the drive section is detected, and the received light signal is compared with a threshold value that is set based on the detected peak level, to detect reflected light of a data storage layer.
US07817507B2 Optical disk device performing high-speed seek operation and optical disk device seeking method
When a remaining number of tracks is smaller than a first threshold value, a coarse seek operation is determined to be normal, and therefore, a learning process is not executed. If the remaining number of tracks is not smaller than a second threshold value, the coarse seek operation is determined to be abnormal, and a voltage learning process id executed. If the remaining number of tracks is not smaller than the first threshold value and smaller than the second threshold value and prescribed conditions are satisfied, the operation is determined to be abnormal, and a time learning process is executed.
US07817504B2 Disk apparatus
The disk apparatus according to the present invention includes a tray which is elevationally movably disposed within a casing of apparatus integrating a disk reproducing system mechanism and holds a disk to be reproduced thereon, and the tray is provided with a disk supporting section supporting the peripheral edge of the disk such that the recording surface of the disk is floated on the tray.
US07817501B2 Mechanism for moving an indicator of a clock
A mechanism for setting a clock hand indicates for example a date in defined positions of a scale. The mechanism includes a cam disc and a first rake which is connected to the cam disc in a force-transmitting manner and has teeth which engage into the teeth of a pinion and transmit a force. A second rake has teeth that engage into the teeth of the pinion. The second rake exerts a force on the teeth of the pinion that is opposite to the force exerted by the first rake exerts on the pinion. The first rake and the second rake are arranged so as to overlap, and the second rake can be borne pivotally around the first axle. The embodiment has the advantage that it is space-saving and the rakes stabilize one another mutually.
US07817498B1 Medical apparatus having elapsed time indicated and method of use
The time measuring and indication device is an invention that automatically measures and indicates elapsed time and is adapted to be connected to an IV or like medical apparatus. The device measures time by means of measuring the flow of a fluid having a known fluid flow rate. Prior to actuation, the device displays a first indicia such as the word “GOOD”, and after actuation and a predetermined lapse of time, the device displays a second indicia such as the word “EXPIRED”. The device further includes a means to halt or stop the time measuring function and to permanently display the elapsed period of time once the time measuring function is stopped. The time measuring and indication device further includes a means to prevent use of an apparatus such as an IV or like medical apparatus to which the device is attached, without activating the time measuring function of the device.
US07817496B2 Sensor for detecting moving object with the aid of a ultrabandwidth sounding signal
In the first embodiment, the inventive sensor comprises first and second antennas, a pulse generator provided with two outputs, wherein the first output thereof is connected to the input/output of the first antenna and the second output is connected to the input/output of the second antenna. The output circuit of the sensor consists of two detectors, wherein the input of the first detector is connected to the input/output of the first antenna and the input of the second detector is connected to the input/output of the second antenna. The output of the first detector is connected to the first input of a differential amplifier whilst the output of the second detector is connected to the second input thereof. The output of the differential amplifier is connected to the low frequency filter and to a feedback device whose output is connected to one of the inputs of the differential amplifier. The output of the low frequency filter is connected to a comparator input. In the second variant, the input circuit of the sensor consists of two detectors each of which is provided with two inputs. The first output of the pulse generator is connected to the input/output of the first antenna and to the second input of the first detector. The input/output of the first antenna is connected to the first input of the second detector whilst the second output of the pulse generator is connected to the second input of the second detector though a delay circuit.
US07817495B2 Jointly interpolating and deghosting seismic data
A technique includes representing actual measurements of a seismic wavefield as combinations of an upgoing component of the seismic wavefield and ghost operators. Interpolated and deghosted components of the seismic wavefield are jointly determined based at least in part on the actual measurements and the representation.
US07817493B2 Semiconductor memory apparatus and method of driving the same
A semiconductor memory apparatus according to an embodiment of the invention includes a delay enable unit that generates a delay enable signal in response to an external ODT signal and an idle signal, a delay selecting unit that outputs the idle signal or a delay idle signal, which is obtained by delaying the idle signal by a first delay time, in response to the delay enable signal, and a DLL clock control unit that generates a control signal in response to the idle signal or the delay idle signal during a slow power down exit mode.
US07817488B2 Load balancing by using clock gears
An electronic device is capable of monitoring internal components to predict changes in processing power needs. When a prediction is made, a clock control circuit can be instructed to increase the clock signal frequency in response to a predicted increase in processing power needs, or decrease the clock signal frequency in response to a predicted decrease in processing power needs. The control circuit can further balance other clock signal frequencies in order to satisfy constraints such as a power supply constraint.
US07817458B2 Hybrid circuit having nanotube memory cells
A hybrid memory system having electromechanical memory cells is discussed. A memory cell core circuit has an array of electromechanical memory cells, in which each cell is a crossbar junction at least one element of which is a nanotube or a nanotube ribbon. An access circuit provides array addresses to the memory cell core circuit to select at least one corresponding cell. The access circuit is constructed of semiconductor circuit elements.
US07817455B2 Random access electrically programmable e-fuse ROM
A one-time-programmable-read-only-memory (OTPROM) is implemented in a two-dimensional array of aggressively scaled suicide migratable e-fuses. Word line selection is performed by decoding logic operating at VDD while the bit line drive is switched between VDD and a higher voltage, Vp, for programming. The OTPROM is thus compatible with and can be integrated with other technologies without a cost adder and supports optimization of the high current path for minimal voltage drop during fuse programming. A differential sense amplifier with a programmable reference is used for improved sense margins and can support an entire bit line rather than sense amplifiers being provided for individual fuses.
US07817452B2 Phase shifted H-Bridge resonant converter with symmetrical currents
A phase shifted H-bridge resonant converter with symmetrical currents includes, a DC storage cap (31), four switches (1-4) with a parallel turn off network consisting of diodes (5-8), capacitors (9), (11), (14), (16), resistors (10), (12), (13), (15). The subsequent output of switches (1-4), is arranged in series with DC blocking caps (17-18), connected to a low mutually coupled inductor (32), an AC resistive load, capacitor (19), resistor (20) across inductor (32), with capacitors (22), (23) that comprise a resonant tank circuit, and is connected to the primary of transformer (21) wherein the interaction between the two coils of the low mutually coupled inductor (32) provides symmetrical currents within the switches and resonant tank circuit. Further, output rectification may be arranged by use of secondary winding of transformer (21), diodes (24-27), filter inductor (28), filter capacitor (29), and load resistor (30).
US07817451B2 Switch gear cell and converter circuit for switching a multiplicity of voltage levels with a switchgear cell such as this
A switchgear cell having a group of connection is disclosed, with the group of connection having a first and a second controllable bidirectional power semiconductor switch and a capacitor. In order to reduce the stored electrical energy and to save space, the group of connection can have a third, fourth, fifth and sixth controllable bidirectional power semiconductor switch and the first controllable bidirectional power semiconductor switch can be connected back-to-back in series with the second controllable bidirectional power semiconductor switch, the third controllable bidirectional power semiconductor switch can be connected back-to-back in series with the fourth controllable bidirectional power semiconductor switch, the capacitor can be connected to the connection point of the first controllable bidirectional power semiconductor switch to the second controllable bidirectional power semiconductor switch and to the connection point of the third controllable bidirectional power semiconductor switch) to the fourth controllable bidirectional power semiconductor switch, the fifth controllable bidirectional power semiconductor switch can be connected to the connection point of the first controllable bidirectional power semiconductor switch to the second controllable bidirectional power semiconductor switch, and to the fourth controllable bidirectional power semiconductor switch, and the sixth controllable bidirectional power semiconductor switch can be connected to the connection point of the third controllable bidirectional power semiconductor switch to the fourth controllable bidirectional power semiconductor switch and to the second controllable bidirectional power semiconductor switch.
US07817446B2 Switching power supply circuit
Disclosed a switching power supply circuit of current resonance type including: a switching element; an LC resonance circuit to resonate current flowing through the switching element; and a detection circuit to perform a detection associated with an output current amount on the basis of an operation timing of the switching element and a voltage under resonating operation of the LC resonance circuit.
US07817438B2 Transceiver module and PCB structure thereof
A transceiver module including an adaptor and a PCB is provided. The PCB, connected with the adaptor, has a first signal layer, a second signal layer and a singular ground layer wherein the singular ground layer is set between the first signal layer and the second signal layer. The first signal layer includes a first transmitter circuit region and a first receiver circuit region. The second signal layer includes a second transmitter circuit region and a second receiver circuit region. The singular ground layer includes a ground portion of a third receiver circuit electrically connected with the ground signals of the first and the second receiver circuit region. Beside, the projection area of the singular ground layer onto the first signal layer substantially covers the first transmitter the first receiver circuit region. The ground portion of the third receiver circuit is electrically connected with a ground of the adaptor.
US07817424B2 Heat sink assembly including a heat pipe and a duct
A heat sink assembly includes an air duct, a heat sink and a fan. The air duct defines an air guiding channel therein. The heat sink is configured to contact a heat source to dissipate heat from a heat source. The heat sink includes a plurality of heat pipes. The heat sink is placed on one side of the air guiding channel, and the heat pipes contacts the air duct to transmit heat to the air duct. The fan is placed on the other side of the air guiding channel to communicate with the heat sink via the air duct. The fan forces air to flow through the air guiding channel to the heat sink to dissipate heat on the air duct and the heat sink.
US07817417B2 Flexible airflow baffle for an electronic system
A baffle manages airflow through optionally mounted electronic components by using flexible members formed to extend to empty connectors and flex away from the connectors to accommodate electronic components mounted to the connectors.
US07817416B2 Mounting apparatus for fan
A mounting apparatus is provided for mounting a fan in a chassis defining an exhaust opening in an end wall thereof. The mounting apparatus includes a frame adapted to receive the fan, and be inserted into or drawn out of the chassis via the exhaust opening. The frame includes at least one resilient lock plate. The at least one resilient lock plate releasably abuts against the end wall of the chassis to prevent the frame sliding out of the chassis.
US07817414B2 Electronic device bearing seat
An electronic device bearing seat includes a casing, a hook, a first resilient element, an ejector, a second resilient element, a pivot, a connecting rod and an ejecting button. The casing has a first opening and a second opening. The hook is movably provided in the first opening and includes a first withstanding post and a recess. The first resilient element is disposed between the casing and the hook. The ejector is movably provided in the second opening and is detachably fastened in the recess. The ejector includes a second withstanding post. The second resilient element is disposed between the casing and the ejector. The shaft is disposed in the casing. The connecting rod is rotatably disposed at and passed by the pivot and pushes against the first and second withstanding post. The ejecting button is movably disposed on the casing and abuts against the connecting rod.
US07817410B2 Display screen turning apparatus
A display screen turning apparatus includes a plate-shaped support shaft, a display screen support member, including a sectorial first hole, provided on the side of a display screen, serving as the rotation center, of the plate-shaped support shaft and a base support member, including a sectorial second hole, provided on the side of a base, while a first root portion of the sectorial first hole is arranged on the upper side of the first hole, a second root portion of the sectorial second hole is arranged on the lower side of the second hole, and a first side surface of the plate-shaped support shaft is inclined by a prescribed angle with respect to a vertical direction to come into contact with a first inner side edge of the sectorial second hole of the base support member when the display screen is vertically arranged with respect to a horizontal plane along with the display screen support member.
US07817404B2 Capacitor and method for manufacturing same
A capacitor includes a metal case having an opening, a capacitor element accommodated in the metal case, an electrolyte accommodated in the metal case, and a sealing rubber sealing the opening of the metal case. The sealing rubber seals the opening of the metal case while the sealing rubber is compressed to have a stress applied thereto. The stress is not lower than 0.5 MPa and not higher than a predetermined maximum value. This capacitor prevents the electrolyte from leaking, thus having high reliability.
US07817401B2 Solid state tesla coil suit
A wearable suit apparatus incorporating one or more user-operated solid state tesla coils includes a full body clothing article constructed of integrated, conductive shielding material. An on board power supply such as a battery pack powers the one or more solid state tesla coils, which are connected to the suit such that the entire suit is held at or near the same potential as the base of the secondary coil(s) of the SSTC(s), thereby protecting the wearer from injury from the high voltage.
US07817399B2 PWM drive apparatus and method for correcting output offset thereof
A first voltage-to-current converter converts a difference voltage between a command voltage and a reference voltage into a current. A second voltage-to-current converter converts a difference voltage between a positive output terminal and a negative output terminal of a PWM drive apparatus into a current. A low-pass filter is connected to a connection point between an output terminal of the first voltage-to-current converter and an output terminal of the second voltage-to-current converter. An amplifier amplifies a difference voltage between a voltage at the connection point and a reference voltage. A PWM modulator PWM-modulates an output voltage of the amplifier. A drive section drives a load in accordance with an output signal of the PWM modulator.
US07817386B2 ESD protection circuit for IC with separated power domains
An ESD protection circuit suitable for applying in an integrated circuit with separated power domains is provided. The circuit includes a P-type MOSFET coupled between a first circuit in a first power domain and a second circuit in a second power domain. A source terminal of the P-type MOSFET is coupled to a connection node for connecting the first circuit and the second circuit. A gate terminal of the P-type MOSFET is coupled to a positive power line of the second power domain. A drain terminal of the P-type MOSFET is coupled to a negative power line of the second power domain. A body terminal of the P-type MOSFET is also coupled to the connection node.
US07817384B2 Control and protection methodologies for a motor control module
A motor control module designed to control operation of a plurality of different motors in a plurality of different tools a power tool uses an electronic clutch in the module in conjunction with a mechanical clutch in the tool to protect the tool against an overload event. The module is adapted to implement methods to provide aural and/or tactile feedback to a tool user as a warning of an impending or current fault condition in the tool. The module can prevent power from inadvertently turning on either after an overload event has cleared with the tool plugged in and its power switch on, or after plugging in the tool within the power switch on. The control module is adapted to provide torque control for the power tool, to estimate tool motor temperature and to inform a tool user when a servicing need in the tool is required.
US07817379B2 Suspension for a disc drive having a slider and a dimple shifted toward a trailing side of the slider
A suspension for disc drive has a load beam, a flexure, and a slider. The slider is mounted on a tongue portion of the flexure. When a disc rotates, air flows from an air inflow end (leading side) toward an outflow end (trailing side), whereupon an air bearing is formed between the disc and the slider. A dimple is provided on the distal end portion of the load beam. The slider is supported by the dimple so as to be swingable in a pitch direction and a roll direction. The dimple is formed in a position shifted to the trailing side from the center of the slider. The shorter the length of the load beam, the greater the amount of the shift is.
US07817366B1 Gain adjustment before zero phase start
A read-channel module includes a variable-gain amplifier (VGA) module, an analog-to-digital converter (ADC) module, an amplitude measuring module, a gain adjusting module, and a zero phase start (ZPS) module. The VGA module has a variable gain, amplifies input signals, and generates amplified signals. The ADC module converts the amplified signals from analog to digital format and generates samples. The amplitude measuring module receives N of the samples and measures amplitudes of the N samples, where N is an integer greater than 1. The gain adjusting module communicates with the amplitude measuring module and selectively adjusts the variable gain of the VGA module based on the amplitudes. The zero phase start (ZPS) module communicates with the amplitude measuring module, receives the samples, and selectively generates phase information from the samples based on the amplitudes.
US07817348B2 Zoom lens and imaging apparatus
A zoom lens is provided and includes: in order from an object side of the zoom lens, a first lens group adapted to be fixed during power-varying of the zoom lens, the first lens group having a positive power and including in order from the object side, a negative lens, a reflecting member that bends an optical path thereof, and a biconvex lens of a positive lens made of a resin material and having at least one aspherical surface; a second lens group adapted to move during the power-varying, the second lens group having a negative power and including two lenses; a third lens group adapted to be fixed during the power-varying and including one positive lens; and a fourth lens group adapted to move during the power-varying and during focusing of the zoom lens, the fourth lens having a positive power and including in order from the object side, a cemented lens having a positive power, and a negative lens made of a resin material and having at least one aspherical surface and a concave surface on an image side of the fourth lens.
US07817342B2 Two-element F-theta lens used for micro-electro mechanical system (MEMS) laser scanning unit
A two-element f-θ lens used for a micro-electro mechanical system (MEMS) laser scanning unit includes a first lens and a second lens, the first lens is a biconvex lens, the second lens is a meniscus lens of which the concave surface is disposed on a side of a MEMS mirror, at least one optical surface is an Aspherical surface in both main scanning direction and sub scanning direction, and satisfies special optical conditions. The two-element f-θ lens corrects the nonlinear relationship between scanned angle and the time into the linear relationship between the image spot distances and the time. Meanwhile, the two-element f-θ lens focuses the scan light to the target in the main scanning and sun scanning directions, such that the purpose of the scanning linearity effect and the high resolution scanning can be achieved.
US07817337B2 Screen for display and manufacturing method thereof
The present invention generally relates to a laminated image panel and a fabrication method thereof for projecting images projected from an image optical engine, on a screen by reflecting and/or transmitting the images. The laminated image panel in accordance with the present invention comprises front elements, rear elements disposed in opposition to the front elements, sealants for forming a predetermined cell by mutually bonding opposed rim parts of the front elements and the rear elements and for sealing the front and rear elements by separating the front elements from the rear elements at certain intervals, and a diffusing medium injected into the cell and uniformly diffusing the projection images in transparent and/or semitransparent state. The diffusing medium is created, in a predetermined ratio, by mixing a water-soluble polymeric material that forms a transparent solution by being dissolved in water, a light curable hydrophilic monomer having hydrophilicity and a high dispersion in water, a photoinitiator for inducing a polymerization by interacting with the light curable hydrophilic monomer, and a solvent.
US07817331B2 MEMS device with an angular vertical comb actuator
A vertical comb electro-static actuator for rotating a micro-electro-mechanical micro-mirror device about a tilt axis or rotation. The rotor comb fingers of the comb drive extend from a sub-frame of the micro-mirror, which includes a prestressed layer for bending the rotor comb fingers at an angle to the substrate and mirrored platform, enabling the platform, the hinges, the rotor comb fingers and the stator comb fingers to be formed in the same layer, i.e. the same etching step.
US07817328B2 Thermochromic window structures
An energy efficient, thermochromic device that may be used to allow sunlight or solar radiation into a building or structure when sunlight is absent or at high sun angles and substantially blocks solar radiation when sunlight is directly on the window.
US07817325B1 Electro-optic element and scanning optical device
An electro-optic element includes an electro-optic crystal having a birefringent property, and in which a refractive index distribution is generated in accordance with an intensity of an electric field caused inside, a pair of intensity modulating electrodes for applying a voltage for varying the birefringent property of the electro-optic crystal, a pair of scanning electrodes for applying a voltage for varying the refractive index distribution of the electro-optic crystal, and a polarization selection member provided at least on a side of a laser beam emission end face out of a laser beam entrance end face and the laser beam emission end face of the electro-optic crystal, and for selectively transmitting a part with a specific vibration direction out of a light beam emitted from the electro-optic crystal.
US07817316B2 Scanning apparatus for transparent documents
A scanning apparatus for transparent documents includes a scanner which includes a host and a lid pivotally coupled with the host, and a transparent document holding module which is located between the host and the lid, and includes a main body and a light guide element which is located on the periphery of the main body. The host has an optical module for scanning. The optical module includes a plurality of lighting units and a first attraction element. The main body aims to hold a transparent document. The light guide element includes a second attraction element attracted to the first attraction element. When the light guide element is moved with the optical module, the direction of light projecting to the transparent document is altered. Thus when the light guide element is moved with the optical module along a track, scanning of images on the transparent documents can also be accomplished.
US07817313B2 Image scanner, image forming apparatus, and image scanning method
An image scanner includes first and second carriages, a body, a power source, a power supplier, and a tensioner. In the first carriage moving at a predetermined speed, a light source emits light onto an original. A first mirror deflects the light reflected by the original. In the second carriage moving at a half speed of the first carriage, second and third mirrors deflect the light deflected by the first and second mirrors, respectively. The body holds the first and second carriages. The power source drives the light source. The power supplier is connected to the power source and the light source to supply power from the power source to the light source. The tensioner provided on the second carriage contacts the power supplier at a position outside an optical light path and applies tension to the power supplier.
US07817304B2 Information processing apparatus and control method thereof, and program
Bleed widths are set for finishing pages. Bleed regions including the finishing pages are determined based on the set bleed widths for the finishing pages, and the size of the finishing page. The allocation of manuscript data is determined to align the center of the manuscript data to be allocated to that of each determined bleed region.
US07817293B2 Trace and debug tool for high speed printer systems
A printer system stores a trace of a printer job in storage that is either local or accessible to the printer system. A remotely implemented tool accesses the stored printer job trace. The tool includes a graphical interface that displays the printer commands in the printer job trace in a human readable format. The commands may be displayed in a first window of the interface. In one embodiment, the interface includes a second window where details of a command selected or highlighted in the first window are displayed. The tool may be implemented as a secure web browser that requires password verification to access the printer job trace. The tool may include the ability to replace confidential print data with generic or non-confidential data. The tool might further be able to display text that is embedded in a printer job trace command in ASCII and EBCDIC format.
US07817292B2 Print time management, program, print management apparatus, print time management apparatus and print time management method
Print time management program product capable of calculating and indicating to the user the printing completion time with accuracy by causing a computer to execute processing including a step of transmitting to an external apparatus a request for transmission for print processing time information for jobs in a print queue, a step of receiving the print processing time information transmitted from the external apparatus in response to the request for transmission of the print processing time information and a step of displaying printing completion time for print data to be processed based on the received print processing time information.
US07817283B2 Determining electric field characteristics of laser pulses
Various systems and methods for analysis of optical pulses are provided. In one embodiment, an optical system is provided having an optical axis. The optical system includes a two-dimensional diffraction grating positioned along the optical axis, and a spectral filter positioned along the optical axis after the two-dimensional diffraction grating. The spectral filter is angularly offset about a vertical transverse angle associated with the optical system. The diffraction grating is angularly offset about the optical axis relative to the spectral filter, and an optical capture device positioned after the spectral filter.
US07817280B2 Method and system for device identification
Disclosed are a method and system for performing device identification and a medical device susceptible to identification using interference patterns for performing device identification. A source signal may be directed from an energy source towards the surface of a device for reflection therefrom. An interference pattern may be detected from the surface of the device, such as by a sensor. A determination as to whether a match exists between the representation of the interference pattern and a stored representation of an interference pattern may be performed. If a match exists, the device may be identified based on the stored representation of the interference pattern. Otherwise, a representation of the interference pattern may be stored and a unique identifier may be assigned to the stored representation of the interference pattern.
US07817278B2 Surface plasmon resonance sensor apparatus having multiple dielectric layers
A surface plasmon resonance (SPR) spectrometer sensor apparatus for measuring a property of an analyte substance that can be adsorbed on a surface by directing a beam of incident radiation on the apparatus at an incident angle relative thereto, receiving a beam of reflected radiation off the apparatus, and measuring dips in reflected radiation as a function of incident angle or wavelength, the dips being indicative of resonances in the apparatus. The SPR spectrometer comprises a conductive layer having a first side which receives incident radiation, and having a second side opposite to the first side; and a dielectric stack having first and second sides opposite to each other, the first side being in contact with the conductive layer, the second side for receiving an analyte sample to be disposed thereon. The dielectric stack includes a plurality of dielectric layers having respective thicknesses and indices of refraction, each successive one of the plurality of dielectric layers having an index of refraction which is alternatingly higher than, and lower than, the indices of refraction of adjacent ones of the plurality of dielectric layers. The plurality of dielectric layers including a first dielectric layer at the first side of the dielectric stack, and a last dielectric layer at the second side of the dielectric stack, the last dielectric layer having a boundary surface for contacting the received analyte sample, and having an index of refraction so as to achieve total internal reflection (TIR) at the boundary surface.
US07817264B2 Method for preparing focus-adjustment data for focusing lens system of optical defect-inspection apparatus, and focus adjustment wafer used in such method
In a method for preparing focus-adjustment data for a focusing lens system of an optical defect-inspection apparatus, a wafer having a plurality of defects is positioned in place with respect to a focal plane defined by the focusing lens system at a positioning step, and the detects on the wafer are optically and electronically detected at a detecting step. Then, defects having a predetermined size are extracted among the detected defects at extracting step, and a number of the extracted defects is counted as defect-number data. The positioning, detecting, extracting and counting steps are repeated whenever the focus-adjustment wafer is relatively shifted from the focal plane by a predetermined distance, and a defect-number distribution is produced based on the defect-number data thus obtained.
US07817261B2 Method of apparatus for detecting particles on a specimen
A method and apparatus of detecting a defect by inspecting a specimen in which a surface of a specimen on which plural patterns are formed is illuminated with an elongated shape light flux from one of plural directions which are different in elevation angle by switching an optical path of the light flux emitted from an illuminating light source in accordance with a kind of defect to be detected. Plural optical images of the specimen illuminated by the elongated shape light flux are captured with plural image sensors installed in different elevation angle directions by changing an enlarging magnification in accordance with a density of the pattern formed on the sample in an area irradiated with the illuminating elongated shape light flux. A defect on the specimen is detected by processing the images captured by the plural image sensors.
US07817256B2 Personal authentication method and personal authentication device utilizing finger-tip blood flow measurement by laser light
A personal authentication method is provided that includes imaging, on an image sensor as a laser speckle using an optical system, light reflected from a blood vessel layer in subcutaneous and internal tissues when a laser beam is expanded and made to irradiate a finger pad, calculating a quantity that represents the rate of change with respect to time of the amount of light received for each pixel of the laser speckle, obtaining a finger pad blood flow map as a two-dimensional map of the numerical values, and comparison-checking the blood flow map against pre-registered data of individuals, wherein using a near-infrared laser beam or using this in combination with a visible laser beam, comparison-checking against pre-registered data of individuals is carried out using a pattern reflecting a fingerprint occurring within the finger pad blood flow map obtained from reflected light and, observed superimposed thereon, an internal tissue blood flow distribution pattern, and there is also provided a device used for the method.
US07817249B2 Exposure method and apparatus, and device producing method using two light beams to correct non-rotationally symmetric aberration
An exposure method which includes illuminating a first object formed with a pattern to be transferred with a first light beam to expose a second object with the first light beam through the first object and a projection optical system; and irradiating the first object and at least one portion of the projection optical system with a second light beam having a wavelength range that is different from that of the first light beam to correct image forming characteristics of the projection optical system.
US07817247B2 Lithographic apparatus, excimer laser and device manufacturing method
A CD-pitch dependency for a lithographic pattern printing process is related to the spectral intensity distribution of radiation used for projecting the pattern. A CD-pitch dependency can vary from one system to another. This can result in an iso-dense bias mismatch between systems. The invention addresses this problem by providing a lithographic apparatus including an illumination system for providing a projection beam of radiation, a projection system for projecting a patterned beam onto a target portion of a substrate, and a substrate table for holding the substrate, with a controller to provide an adjustment of the spectral distribution of radiant intensity of the projection beam. The adjustment of the spectral intensity distribution is based on data relating to an iso dense bias, and comprises a broadening of the spectral bandwidth or a change of shape of the spectral intensity distribution.
US07817242B2 Exposure method and device manufacturing method, exposure apparatus, and program
Positional information (an estimate value in which a linear component of positional deviation amount is corrected) of each shot on a wafer is calculated by a statistical computation using actual measurement values of positional information of a plurality of sample shots on the wafer (step 488). And, a variation amount of a non-linear component of positional deviation amount is calculated at predetermined intervals with respect to each of a plurality of measurement shots including the sample shots (step 496), and judgment is made about the necessity of update of correction information based on magnitude of the calculated variation amount of a non-linear component of each measurement shot area (step 498). Therefore, comparing with the case when actual values of positional information of all shots on the wafer are obtained at least once in each lot in order to update a correction value, the number of shots subject to positional information measurement and the measurement time can be reduced without fail.
US07817233B2 OCB-mode liquid-crystal display device
In an embodiment of the invention for an OCB (Optically Compensated Bend)-mode liquid-crystal display (LCD) device, retardation and/or a predetermined voltage range, from which a voltage applied to pixels in a viewing area is selected, is set for the each pixel or for the pixels in each region of the viewing area such that: the luminance on each pixel monotonously increases or decreases with increase of voltage in the predetermined voltage range; the luminance in central portion of the viewing area becomes minimum at black displaying.
US07817232B2 Liquid crystal display apparatus containing image sensor and process for producing the same
A liquid crystal display apparatus containing an image sensor, which comprises a liquid crystal display part comprising an active matrix circuit, a peripheral driver circuit for driving the active matrix circuit, and a sensor part, integrated on one substrate, wherein the sensor part is sealed and protected with a sealing part and a counter substrate.
US07817230B2 Liquid crystal display device and fabricating method thereof
A liquid crystal display device is provided that includes: first and second substrates; a gate line of a double layer having a first transparent conductive layer and a second opaque conductive layer on the first substrate; a first insulation film on the gate line; a data line crossing the gate line to define a pixel region, the pixel region having a transmissive area and a reflective area; a thin film transistor connected to the gate and data lines; a pixel electrode having the first conductive layer in the pixel region and a second conductive layer along the boundary of the first conductive layer; a storage upper electrode to form a storage capacitor by overlapping with the gate line the first insulation film there between; a transmission hole to expose the side of the storage upper electrode and a drain electrode of the thin film transistor by passing through the first insulation film and a second insulation film on the thin film transistor; a reflective electrode connected the second conductive layer of the pixel electrode with the drain electrode and the storage upper electrode through an edge portion of the transmission hole; and a liquid crystal layer between the first and second substrates.
US07817229B2 Transflective type LCD and method for manufacturing the same
In a transflective type LCD provided with a transparent region and a reflection region in each pixel, when an irregular film 11 is formed on an active matrix substrate 12 to form irregularities of a reflection electrode film 6, the irregular film 11 is specifically formed to almost the same film thickness in both the transparent region and the reflection region to provide substantially the same inter-substrate gap in these two regions so that they may have almost the same V-T characteristics and also the reflection electrode film 6 made of Al/Mo is formed so as to overlap with a transmission electrode film 5 made of ITO all around an outer periphery of the transmission electrode film 5 by a width of at least 2 μm, thus suppressing electric erosion from occurring between the ITO and Al substances at the edge of the transmission electrode film 5.
US07817225B2 Polarizer with first and second patterns of wires where the first pattern of wires is positioned repeatedly and randomly among the second pattern of wires
Disclosed herein is a backlight unit which has high utilization efficiency over the entire visible wavelength band. The backlight unit includes a reflective polarization splitter to allow a light of a surface light source to emit therethrough. The reflective polarization splitter includes a plurality of wires arranged in a wire grid shape. With this structure, when light of the surface light source passes through the wires, the wires passes only a certain polarized light, for example, s-polarized light having a vibration plane vertical to a longitudinal direction of the lattice wires therethrough, while reflecting other polarized components of the light according to the reflection coefficient of the wires.
US07817222B2 Display device
A display device includes a display panel, a first printed circuit board, a first flexible printed wiring board connected to the display panel and the first printed circuit board, a second printed circuit board, a second flexible printed wiring board connected to the first printed circuit board and the second printed circuit board, and a frame member on which the first printed circuit board and the second printed circuit board are mounted. The display device also includes a film shaped member which overlaps a surface of the first printed circuit board which faces the frame member and projects from an end portion of the first printed circuit board toward the second printed circuit board along the second flexible printed wiring board.
US07817212B2 Laser video projector having multi-channel acousto-optic modulator, and method and circuit for driving the same
Provided are a laser video projector having a multi-channel acousto-optic modulator, and a method and circuit for driving the laser video projector. The laser video projector includes a light generating portion, an optic modulator, an optic combining portion, and an optic scanning portion. The light generating portion emits light to be used to project a video image. The optic modulator modulates the light incident from the light generating portion by using the video signal. The optic combining portion combines modulated light beams emitted from the optic modulator. The optic scanning portion scans light incident from the optic combining portion on a screen. The optic modulator has six or more optic modulation channels so that a plurality of red light beams, a plurality of green light beams, and a plurality of blue light beams incident in a state suitable for optic modulation are simultaneously modulated. Accordingly, limitations in the performance of an optic modulator and an optic scanner can be overcome. Also, a laser video projector can be made small. In addition, the degree of freedom for arranging components increases and the components can be well arranged. Furthermore, a video image of high brightness can be realized.
US07817209B2 Video signal processing device and video signal processing method
A buffer delays an input luminance signal by a 1-frame period. A screen unit motion detection section determines whether an image indicated by the input luminance signal is a moving image or a static image by a screen unit, and outputs a gradual determination result from the static image to the moving image. A subtracter outputs a differential signal obtained by subtracting the input luminance signal from the luminance signal delayed by the 1-frame period. A pixel unit motion detector detects motion of a pixel unit and outputs a detection result by using a plurality of level values within a predetermined range. A limiter limits the differential signal in accordance with the determination result of the screen unit motion detector. An adder adds an output signal of the multiplier and the input luminance signal together.
US07817205B2 Camera array and method for adjusting a lens with respect to the image sensor
Camera arrangement, in particular for use in a motor vehicle, including a printed circuit board with an image sensor and an objective lens carrier, and an objective lens for projecting an image onto the image sensor, the objective lens being connected by connecting means to the objective lens carrier, the connecting means being one or more ball segment-shaped housing sections which are provided terminally of the objective lens and which are held in a cylindrical bore of the objective lens carrier, the connecting means being suitable for sliding the objective lens relative to the image sensor as well as pivoting it, and a method for the adjustment of a camera arrangement according to the invention.
US07817202B2 Image processing method, imaging apparatus, and storage medium storing control program of image processing method executable by computer
An image processing method is provided for detecting the position of a specific subject from a movie and combining a display of detection result indicating the detected position with the movie. The image processing method includes a step of determining, depending on a display time of the detection result, whether the detection result should be continuously displayed, when the subject cannot be detected during the display of the detection result combined with the movie.
US07817196B1 Techniques of modifying image field data by extrapolation
Techniques for modifying data of an image that can be implemented in a digital camera, video image capturing device and other optical systems are provided to correct for Image image shading variations appearing in data from a two-dimensional photo-sensor. These variations can be caused by imperfect lenses, non-uniform sensitivity across the photo-sensor, and internal reflections within a housing of the optical system, for example. In order to correct for these variations, a small amount of modification data is stored in a small memory within the camera or other optical system, preferably separate correction data for each primary color. Image data from individual pixels are corrected on the fly by interpolating individual pixel corrections from the stored modification data, at the same rate as the image data is being acquired, so that the correction takes place without slowing down data transfer of picture data from the image sensor.
US07817195B2 Apparatus and method for automatic conversion to digital zoom mode
An apparatus and method of automatic conversion to a digital zoom mode allow a digital zoom to be executed by automatically converting from a high-resolution mode that does not support a digital zoom to a highest resolution mode supporting the digital zoom when a digital zoom key is pushed. The apparatus includes a key pad having a digital zoom key, a video processing unit for processing video data from the camera unit to determine a resolution and execute a digital zoom function, and a control unit for controlling the video processing unit to convert a resolution mode that does not support the digital zoom function to a highest resolution mode among resolution modes supporting the digital zoom function and execute the digital zoom function when the digital zoom key is pressed in the resolution mode that does not support the digital zoom function.
US07817180B2 Video processing in a multi-participant video conference
Some embodiments provide an architecture for establishing multi-participant video conferences. This architecture has a central distributor that receives video images from two or more participants. From the received images, the central distributor generates composite images that the central distributor transmits back to the participants. Each composite image includes a set of sub images, where each sub image belongs to one participant. In some embodiments, the central distributor saves network bandwidth by removing each particular participant's image from the composite image that the central distributor sends to the particular participant. In some embodiments, images received from each participant are arranged in the composite in a non-interleaved manner. For instance, in some embodiments, the composite image includes at most one sub-image for each participant, and no two sub-images are interleaved.
US07817177B2 Optical scanning device and image forming apparatus
An optical scanning device includes a light source, a deflector that deflects a light beam from the light source, a first optical system that guides the light beam to the deflector, a second optical system that guides the light beam from the deflector to a surface to be scanned, and a housing that holds the light source and the deflector. At least one optical element included in the first optical system or the second optical system is attached to the housing via an intermediate member. The optical element is adjustable with respect to the intermediate member. The number of directions in which the optical element can be adjusted is two or more.
US07817171B2 Display apparatus driving method, display apparatus driving device, program therefor, recording medium storing program, and display apparatus
A control section is disclosed which divides a display screen into small regions, evaluates the relative brightness of each of the small regions in accordance with color data to be inputted as color data by which each pixel is displayed, and determines whether or not the display screen has a first small region that is brighter than the other small regions by a predetermined degree. Furthermore, the control section causes a first generating device to generate gradation data for use in the first small region, and causes a second generating device to generate gradation data for use in the other small regions. Even if the second generating section receives the same color data as the first generating section does, the second generating section limits the luminance of a W sub-pixel as compared to the first generating section. With this, the first small region can be displayed more strikingly brightly, so that a clearer, more realistic, and more appealing image can be displayed. This makes it possible to realize a display apparatus capable of displaying a clearer, more realistic, and more appealing image.
US07817163B2 Dynamic window anatomy
A method and system for rendering a desktop on a computer using a composited desktop model operating system are provided. A composited desktop window manager, upon receiving base object and content object information for one or more content objects from an application program, draws the window to a buffer memory, and takes advantage of advanced graphics hardware and visual effects to render windows based on content on which they are drawn. The frame portion of each window may be generated by pixel shading a bitmap having the appearance of frosted glass based on the content of the desktop on top of which the frame is displayed. Legacy support is provided so that the operating system can draw and render windows generated by legacy applications to look consistent with non-legacy application windows.
US07817156B2 Image transfer using drawing command hooking
A hook processing module 400 hooks and preempts a specific drawing command issued by an application program 122, and draws an image in an image data storage area 106b within the RAM 106 according to the acquired drawing command. VNC server 130 acquires the image from the image data storage area 106b, and transfers the acquired image to a projector via a network.
US07817152B2 Image processing apparatus, image processing method, and image processing program
A image processing apparatus has a first data generation unit which generates triangular data by making straight line contours and curved contours triangles by analyzing the straight line contours and the curved contours with respect to vector format graphic data, a second data generation unit which generates stencil data from the triangular data, and a third data generation unit which generates raster format graphic data with reference to the stencil data.
US07817149B2 Semiconductor circuits for driving current-driven display and display
In a semiconductor circuit of a current output type, when display is performed by plural semiconductor circuit in one display panel, luminance unevenness for each block with a different semiconductor circuit occurs due to fluctuation in the semiconductor circuits.In current output stages 14a and 14b, current mirror circuits are constituted at both ends of a chip, and a reference current to be a reference of gradation display is supplied from both the ends. Moreover, by increasing a resistance value of a gate line of the current mirror circuit of distributing a current to each output, deviation of a transistor threshold value in the chip was compensated for, and output currents at left and right ends were matched. Moreover, reference currents were made the same by connecting resistors for reference current generation 11c to 11f each other at least between semiconductor circuits connected side by side, and fluctuation of current values across all semiconductor circuits decreased to 1% or less, whereby unevenness which occurred in boundaries of chips could be eliminated.
US07817143B2 Method of inputting function into portable terminal and button input apparatus of portable terminal using the same
A function input method for providing in advance to a user information on a function to be executed when the user presses a button to execute a specific function in a portable terminal, such as a cellular phone, and a button input apparatus using the same. The method includes: receiving a button input when the user presses one of a plurality of buttons; determining whether a mode of the button input is a touch mode or a click mode; and displaying a preview image of a function corresponding to the pressed button if the button input mode is the touch mode and executing the function corresponding to the pressed button if the button input mode is the click mode.
US07817142B2 Imaging apparatus
An imaging apparatus 10 includes a lower housing 11, an upper housing 21, a lower LCD 12, an outer camera, a plurality of buttons 14A to 14E, and a touch panel 13. The lower housing 11 has a horizontally long shape. The upper housing 21 has a horizontally long shape, and a long side of the upper housing 21 is connected to an upper long side of the lower housing 11 such that the lower housing 11 and the upper housing 21 are foldable. The lower LCD 12 has a display screen which is provided in an inner surface of the lower housing 11. The outer camera is provided in an outer surface of the upper housing 21, and located at an end of the outer surface of the upper housing 21 which is opposite to a connection portion where the upper housing 21 is connected to the lower housing 11. The plurality of buttons 14A to 14E are provided on an inner surface of the lower housing 11 and on both sides of the display screen in a horizontal direction of the lower housing 11. The touch panel 13 is provided on the display screen.
US07817139B2 Membrane switch, keyboard, and electronic apparatus having keyboard
According to one embodiment, a membrane switch includes an insulating sheet provided with a first sheet portion having a first contact, a second sheet portion having a second contact, and a fold-back portion having a fold line. The fold-back portion has a conductor pattern which crosses the fold line. A gap in which the conductor pattern is to be situated is defined inside the fold-back portion by folding the fold-back portion of the insulating sheet along the fold line so that the first contact and the second contact face each other. The gap is filled with an adhesive having electrical insulating properties and water-repellent properties. The adhesive covers the conductor pattern.
US07817128B2 Liquid crystal display device and driving circuit for liquid crystal panel with a memory effect
A driving circuit applies, to scanning electrodes of a liquid crystal panel with a memory effect, a scanning voltage composed of zero and a positive or negative unipolar voltage waveform, and also applies, to signal electrodes, a signal voltage composed of zero and a unipolar voltage waveform having the same polarity as that of the scanning voltage. Further, image data is displayed at a pixel of the liquid crystal panel with a memory effect during a plurality of scanning periods, such that the polarities of the voltages applied between the scanning electrode and the signal electrode at a portion forming a pixel of the liquid crystal panel with a memory effect during a first scanning period and during a subsequent period of the plurality of periods are inverted.
US07817124B2 Liquid crystal display panel, method for driving the same, and liquid crystal display apparatus using the same
A liquid crystal display panel includes a plurality of sub-pixels, a plurality of thin film transistors, a plurality of data lines, and a plurality of gate lines. Each of the sub-pixels have first and second gray scale regions which are split up and down and have different areas, the first and second gray scale regions of one sub-pixel having a staggered arrangement with respect to those of an adjacent sub-pixel. Thin film transistors are connected to the first and second gray scale regions so that the first gray scale regions are driven when one of gate lines is driven and the second gray scale regions are driven when another gate line is driven.
US07817106B2 Display device, viewing angle control device, and electronic apparatus
A portable phone has a main LCD and a SW-LCD, provided on a path of light to be transmitted by the main LCD, which electrically switches between (i) an image to be seen in a single image display mode and (ii) an image to be seen in a multiple image display mode. Furthermore, a first polarization plate serving as a reflective polarization plate is provided between the SW-LCD and the main LCD, and a second polarization plate is provided on a front surface side of the SW-LCD. The SW-LCD has a liquid crystal layer to which a voltage is applied in the multiple image display mode. With this, an image displayed by an image display can be seen from a front direction. In addition, the image displayed by the image display means is blocked by the second polarization plate when the image is seen from the an oblique direction, and outside light from the oblique direction is reflected by the first polarization plate, so that a mirror surface display is carried out.
US07817104B2 Augmented reality apparatus and method
An augmented reality apparatus and method in which the direction of a camera is adjusted to be consistent with a direction toward which a user faces and an augmented reality image is realized for a subject image incident from the adjusted camera direction. The augmented reality apparatus includes a viewing angle determination module which determines a viewing angle of a user, an image input module which receives an image of one or more subjects within the viewing angle of the user, an image synthesization module which generates a synthesized image by synthesizing the subject image with a digital image, and a display module which displays the synthesized image.
US07817097B2 Microwave antenna and method for making same
A method for fabricating a microwave horn antenna in which a thermoplastic sacrificial layer is mounted to a thermoplastic horn layer. A heated horn embossing plate having at least one horn shaped embossing element is then moved into the horn layer so that the horn element penetrates through the horn layer and extends partially into the sacrificial layer thus forming a horn opening in the horn layer complementary in shape to the horn element. The horn layer and sacrificial layer are then separated from each other and the horn opening and at least a portion of the back surface of the horn layer is covered with a metal coating. A thermoplastic wave guide layer formed by embossing wave guide channels into the layer is covered with metal and attached to the back side of the horn layer to form the antenna. Alternatively, a portion of the horn and the remaining portion of a microwave channel are formed in both a first and second thermoplastic section. These portions of the microwave guide channel and horn are then coated with a metal material and the sections are secured together in a facing relationship so that the horn portions and wave guide channel portions on both the first and second sections register with each other.
US07817095B2 Tight-fitting garment including a sensor for measuring length and/or shape
A tight-fitting garment comprising a dipole resonator which is adapted to vary its length and/or shape in conformity with the length and/or shape variations of a person wearing the garment. The length and/or shape of the resonator determines the resonance frequency which can be detected by a reflection analyzer. The dipole resonator comprises at least one elastic core around which a conductive wire is wound. The dipole resonator is further suitable to elastically deform along with the tight-fitting garment.
US07817092B1 Agile electromagnetic geolocation
The unknown location of an electromagnetic transmitter is determined by receiving the radiation at plural sensors distributed over an area. Received power is determined at each sensor, and normalized by taking ratios of powers from the various sensors. A plurality of transmitter locations are hypothesized, and losses from each hypothesized location to each sensor are estimated or measured. The losses are normalized. The differences between the normalized powers and normalized losses are integrated, and the mean-square values determined. The location at which the mean-square value is minimum is deemed to be the location of the transmitter.
US07817088B2 Beamforming multiple-input multiple-output hybrid automatic repeat request retransmission
Techniques are provided for improving hybrid automatic repeat request retransmissions techniques in a beamformed multiple-input multiple-output wireless communication environment. At a first device comprising a first plurality of antennas, a plurality of beamforming weight vectors are applied to a corresponding plurality of signal streams for simultaneous transmission to a second device having a plurality of antennas. A determination is made whether the plurality of signal streams need to be retransmitted from the first device to the second device. When a retransmission needs to be made, an order in which the plurality of beamforming weight vectors are applied to the plurality of signal streams is switched for a retransmission attempt of the plurality of signal streams from the first device to the second device.
US07817076B2 Multiple mode digitization system for a non-destructive inspection instrument
A multiple mode digitization system for a non-destructive inspection instrument which makes use of a multiplexing circuit and a single set of analog to digital converters to efficiently digitize analog test signals from a plurality of inputs. In the preferred embodiment, each of the analog to digital converters in the system is driven with an independent and separate clock signal, allowing for propagation delay compensation among the plurality of test signals as well as interleaved sampling such that custom sampling rates can be used for each input without the need for more than one clock frequency. In an alternate embodiment, phase adjustments on the sampling clocks are used only for interleave sampling, and digital filters are used to provide signal propagation delay compensation.
US07817062B1 Surface communication apparatus and method for use with drill string telemetry
An operation of drilling an earth borehole uses a drilling rig, a drill string of drill pipes having its generally upper end mechanically coupleable with and suspendable from the drilling rig, a drive string portion of the drill string, mechanically coupleable with the topmost drill pipe of said drill string, and a drive mechanism mechanically coupleable with the drive string for rotating the drive string and the drill string. A system for generating electric power in the region of the drive string includes an electric generator, which includes a rotating generator component mounted on said drive string for rotation therewith and a stationary generator component mounted on a stationary portion of the drilling rig. The rotating generator component produces electric power in the region of the drive string.
US07817056B2 Device and method for differentiating between a person and an object on a motor vehicle seat using multiple sensors
A device and a method for differentiating between a person sitting on the seat surface of a vehicle seat and an object such as, for example, a child seat. The device has a cushion provided with weight sensors which are distributed over the seat surface in a plane manner, first weight sensors being arranged in a central region and second weight sensors being arranged on the edge of the seat surface. At least one central weight sensor is differentiated from a plurality of second weight sensors on the edge of the seat surface in that it always emits a comparatively low sensor signal when subjected to the same weight load.
US07817055B1 Boat power isolator adapter
A galvanic ground isolator adapter protects against galvanic corrosion on a boat when a boat power system is connected to a shore power system. A ground isolation assembly in the ground connection between the two system grounds prevents current from passing between the two system grounds when the voltage difference between the two is low. When the voltage difference exceeds a preset value, the ground connection is established. The adapter is entirely contained within a rigid housing with a male plug at one end and a female socket at the other end. In this form it can be simply connected to a power cord that is normally used in connecting the shore and boat power systems. It may be provided with a locking mechanism that prevents it being removed once it is attached. It may be supplied with a sonic alarm to indicate when current is flowing in the ground connection.
US07817041B2 Security system for preventing unauthorized removal of merchandise
A security tag assembly and security system associated therewith to prevent the unauthorized removal of merchandise from a given area, such as a retail establishment. The security tag assembly comprises a base and at least one attachment member removably connected in an operative position on the merchandise being protected. A locking assembly including a locking member is structured to restrict detachment of the attachment member and is forcibly disposed out of movement restricting relation to said connector member when the base and the attachment member are separated. A detachment assembly and a data registering processor may include a two-way communication link which facilitates processing of the merchandise data disposed on the security tag assembly, such that the purchasing of the merchandise and the removal of the security tag assembly can be effectively accomplished without jeopardizing the security of the merchandise being sold.
US07817028B2 System and method for driving LED vehicle lights
A system and method for driving LED vehicle lights is provided, for diving an LED taillight and brake light, an LED reversing light and an LED direction indicator. The system and method uses direction indicator controller to receive the direction indicator enabling signal generated by vehicle light power controller and generate an direction indicator control signal to an enabling switch controller to avoid the flasher frequency of the direction indicator from being affected by the lighted taillight and brake light and reversing light so as to provide the driving capability that can stabilize the flasher frequency of the direction indicator.
US07817023B2 Wheel information acquiring system
Acquired wheel information such as temperature data and inflation pressure data is surely transmitted from a transmitter in a status where the transmitter is not located in a dead space, by controlling timing wherein the transmitter acquires the wheel information, a transmission time width and transmitting timing of the data to be transmitted from the transmitter by radio.
US07817016B2 Screw-in LED light and sound bulb
A combination light and sound producing fixture and combination screw-in light with speakers element is disclosed where the fixture is installed in a wall or ceiling or on a wall or ceiling. The light bulb/speaker can be screwed or secured into a standard light bulb socket. The sound producing elements is a coaxial arrangement of speakers having a low frequency transducer and one or more high frequency transducers that can be directed to emit sound in a particular direction. The fixture or bulb may further include digital signal processing to modify the sound to account for obstructions in or near the fixture. The surface of the sound transducer can be reflective in nature to provide focusing or diffusion of the light from the lighting elements. The lighting elements are incandescent, fluorescent or low voltage LED type that may include adjustment for lighting intensity and color.
US07817013B2 Distributed stand-off ID verification compatible with multiple face recognition systems (FRS)
A system for providing stand-off biometric verification of a driver of a vehicle while the vehicle is moving and/or a person on foot at a control gate, including an RFID vehicle tag reader, an RFID personal smart card reader and a facial detection and recognition (verification) system. The driver carries a RFID personal smart card that stores personal information of the driver and a face template of the driver. The vehicle carries a RFID vehicle tag that stores information regarding the vehicle. When the vehicle approaches the control gate, the RFID vehicle tag reader reads data from the RFID vehicle tag and the RFID personal tag reader reads data from the RFID personal smart card. The facial detection and verification system scans and reads a facial image for the driver. All the data and facial images detected by the readers are sent to a local computer at the control gate for further processing (final face verification). The local computer at the control gate decodes and retrieves the face template from the data read from the RFID personal smart card.
US07817011B2 Chip type variable electronic part and chip type variable resistor
In a chip type variable electronic part including an insulating substrate, and an adjustment rotor made of a metal plate rotatably mounted on an upper surface of the insulating substrate, in which the rotor is constituted of a first plate formed in a bowl shape to receive a screwdriver that rotates the rotor, and a second plate superposed on an upper surface of the first plate and integrally coupled thereto via a fold-back joint, and the second plate includes a screwdriver engagement hole perforated therein for the screwdriver to be fitted in, the fold-back joint is bent downward from an upper surface of the second plate, thereby preventing deformation of the fold-back joint when the rotor is rotated with the screwdriver.
US07816989B2 Differential amplifier
A differential amplifier includes a first differential pair formed by transistors of a first conductivity type, to receive input signals and output first differential-mode currents, a first current amplifier section to output a first output source current and a first output sink current to a first output terminal and a second output terminal, respectively, based on the first differential-mode currents, a second differential pair formed by transistors of a second conductivity type, to receive the input signals and output second differential-mode currents, and a second current amplifier section to output a second output source current and a second output sink current to the first output terminal and the second output terminal, respectively, based on the second differential-mode currents.
US07816986B2 Output stage circuit
A PWM signal drives a pair of output transistors connected in series between a supply line and ground so that a push-pull current is output toward a speaker via a coil from a point connecting both output transistors. A current limiting resistor has one end connected to the supply line and between the other end and ground is provided a control transistor. Furthermore, a comparator compares the supply line voltage and a reference voltage and turns on the control transistor when the supply line voltage is higher than the reference voltage in the comparison result thereof.
US07816984B2 Lookup table generation method and related device for a predistorter
A lookup table generation method for a predistorter comprises sending a first single tone signal with a maximum expected amplitude to a channel simulation device including the power amplifier, estimating a closed loop gain and a closed loop phase of the power amplifier according to the first single tone signal and a first simulation output signal generated outputted by the channel simulation device, sending a plurality of single tone signals to the channel simulation device, each single tone signal having an amplitude different from all others of the plurality of single tone signals and lower than the maximum expected amplitude, generating a plurality of predistortion parameters according to the closed loop gain, the closed loop phase, the plurality of single tone signals and a plurality of simulation output signals outputted by the channel simulation device, and storing the plurality of predistortion parameters in a lookup table of the predistorter.
US07816977B2 Core voltage generator
Core voltage generator including a comparison unit configured to compare a reference voltage with a feedback core voltage to output a difference between the reference voltage and the feedback core voltage, an amplification unit configured to output a core voltage by amplifying an external power supply voltage according to an output signal of the comparison unit and a mute unit configured to maintain a voltage level of an output terminal of the amplification unit at a ground voltage level when the output of the core voltage is interrupted.
US07816966B1 Economy precision pulse generator
A system includes an input device, an output device, a mechanical chassis, a printed circuit board, and a semiconductor device. The semiconductor device includes a mechanical package, and a semiconductor die. The semiconductor die includes a semiconductor layer, a plurality of metal layers, a clock distribution network that distributes a clock signal within the die, and an economy precision pulse generating circuit. The economy precision pulse generating circuit includes a pre-charge circuit, a gate-to-the-partial-jam-latch-keeper circuit, a partial-jam-latch-keeper circuit, and a pull-down-against-the-up-keeper circuit. A source clock signal is derived from the clock signal. The source clock signal is provided to a first input of a logical AND circuit, the pre-charge circuit, and the gate-to-the-partial-jam-latch-keeper circuit. A common storage node is connected to a second input of the logical AND circuit. The logical AND circuit outputs an output pulse. The output pulse is fed back to the pull-down-against-the-up-keeper circuit.
US07816961B2 System and method for signal adjustment
Embodiment of the present invention relate to a method for receiving a first signal, determining a first characteristic of the first signal, the characteristic being a time based characteristic, receiving a second signal and processing the second signal through a predetermined range of delay elements, an initial minimum number of delay elements in the predetermined range being adjustable, the processed second signal having a second characteristic substantially corresponding to the first characteristic of the first signal.
US07816942B2 USB 2.0 HS voltage-mode transmitter with tuned termination resistance
A high-speed universal serial bus (USB) transceiver includes a voltage-mode architecture for generating a USB signal. The voltage mode architecture reduces power consumption by reducing the current requirements for high-speed USB communications. The USB transceiver can include a reference voltage generator, a resistive element, and a switching element for completing and breaking a circuit including the reference voltage generator, the resistive element, and a data pin of a USB port to generate half of the differential USB signal (e.g., the D+ signal). A similar circuit can be used to generate the other half of the differential USB signal (i.e., the D− signal). The resistive element can be a set of parallel resistors in the transceiver, with the set of parallel resistors being specifically selected from a larger population of resistors to provide the specified resistance (45Ω±10%) in the USB transceiver.
US07816941B2 Circuit and method for controlling termination impedance
A termination impedance control circuit is capable of controlling a dynamic ODT operation in a DDR3-level semiconductor memory device. The termination impedance control circuit includes a counter unit configured to count an external clock and an internal clock to output a first code and a second code, respectively, and a dynamic controller configured to enable a dynamic termination operation by comparing the first code with the second code in response to a write command and disable the dynamic termination operation after a predetermined time, determined according to a burst length, has lapsed after the dynamic termination operation is enabled.
US07816937B2 Apparatus for testing a semiconductor package
An apparatus for testing an object includes a test chamber, a guiding member, testing units and a transferring unit. The test chamber is configured to receive the object. The guiding member is arranged extending along a first direction in the test chamber. The testing units are movably connected to the guiding member to test electrical characteristics of the object. The transferring unit is arranged in the test chamber to load the object into one of the testing units and unload the object from one of the testing units. The testing units may be transferred to a position for repair without suspension of the apparatus. The object may be tested using another testing unit while the other testing unit is being repaired.
US07816913B2 Rotation angle detecting unit
A rotation angle detecting unit includes a pedal arm rotated by the pedal force transmitted from an accelerator pedal, an urging device urging the pedal arm in an opposite direction from a direction, in which pedal force is applied to the pedal arm, a pedal rotor engaging the pedal arm to transmit urging force of the urging device to the pedal arm, and a rotation angle detecting device detecting the rotation angle of the accelerator pedal. The rotation angle detecting device includes a movable part attached to the pedal rotor and thereby displaced together with the pedal rotor, and a stator that outputs an electric signal, which is associated with a rotational position of the pedal rotor due to one of magnetic and electric interactions with the movable part.
US07816907B2 Integrated circuit with a measuring circuit and method of configuring an integrated circuit with a measuring circuit
An integrated circuit includes an output terminal to be coupled to a light-emitting diode, an output circuit coupled to the output terminal, the output circuit being configured to supply an operating signal to the light-emitting diode, a measuring circuit coupled to the output terminal and a control circuit coupled to the measuring circuit. The measuring circuit is configured to sense on the output terminal a signal value outside an operating regime of the light-emitting diode, the signal value being a voltage below a forward voltage of the light-emitting diode or a current below a threshold current of the light-emitting diode. The control circuit is configured to configure at least one function of the integrated circuit when the signal value as sensed by the measuring circuit corresponds to a voltage below the forward voltage of the light-emitting diode or a current below the threshold current of the light-emitting diode.
US07816906B2 Method for determining anisotropy of 1-D conductor or semiconductor synthesis
A method is provided for determining the anisotropy of alignment of a random array of 1-D conductive elements (e.g., carbon nanotube or silicon nanowire) formed on a substrate. A pattern of a plurality of electrodes are arranged on the substrate containing the 1-D conductive elements and a plurality of electrical property measurements are performed in a plurality of different directions between the plurality of electrodes. The plurality of measurements are combined together to generate a total measurement sum of electrical property measurements between the various electrodes. The measured electrical property is determined between a selected pair of the plurality of electrodes along a selected direction extending between the selected pair of electrodes. The anisotropy of alignment of the 1-D conductive elements on the substrate along the selected direction is determined based on a ratio of the measured electrical property between the selected pair of electrodes versus the total measurement sum.
US07816897B2 Current limiting circuit
An electronic circuit. The electronic circuit includes a pass transistor having a channel coupled between an input node and an output node. An error circuit is coupled thereto and configured to control the amount of current flowing through the pass transistor. The electronic circuit may further include a feedback node. A current limiting circuit is coupled to both the feedback node and the error circuit. The current limiting circuit is configured to limit an amount of current provided to the pass transistor by the error circuit based on a on a feedback voltage present on the feedback node and a current through a current mirror circuit, and therefore limits the output current provided by the electronic circuit.
US07816887B2 Battery charger for portable equipment
The present invention relates to a battery charger for charging multiple types of portable equipments, comprising a charging pin housing including a plurality of charging spring pins having a predetermined distance therebetween; a moving motor for detecting an insertion of a battery and sliding the charging pin housing inward and outward; and a charge controller for suspending an operation of the moving motor when a contact of a charging terminal of the inserted battery to two or more charging spring pins of the plurality of the charging spring pins are detected during the sliding of the charging pin housing, and for quick-charging the battery through the two or more charging spring pins connected to a charging circuit. In accordance with the present invention, a discharged battery of a portable equipment may be charged easily regardless of a difference between sizes, polarities and positions of terminals of the battery of different portable equipments including mobile phones.
US07816885B2 Multiple function current-sharing charging system and method
Multiple function current-sharing charging systems and methods are provided. Where first and second rechargeable power supplies are connected to a charging system, a first charging current is provided to the first rechargeable power supply and a second charging current is provided to the second rechargeable power supply. Upon detection of a predetermined charge level of one of the rechargeable power supplies, a third charging current is provided to the first rechargeable power supply and a fourth charging current is provided to the second rechargeable power supply.
US07816883B2 Return-to-zero control method for a stepper motor
In a return-to-zero stepping sequence for a stepper motor that drives the pointer of a gauge, steps that could potentially cause the pointer to flutter are modified. At least the initial potential flutter step of the stepping sequence is divided into sub-steps to progressively attenuate the motor torque, the motor is deactivated during intermediate potential flutter steps, and at least the final potential flutter step of the stepping sequence is divided into sub-steps to progressively re-apply the motor torque.
US07816882B2 Method of protecting an electronic device driven by DC motor and circuit for detecting positioning signals thereof
A method for protecting an electronic apparatus driven by a DC motor and a detection circuit for detecting positioning signals thereof. The electronic device includes an optical encoder, a code strip, and a DC motor. While moves along the code strip, the optical encoder outputs a first positioning signal and a second positioning signal for the control of the DC motor. The method includes the steps described below. First, states of the first and second positioning signals are detected. If the states of the first and second positioning signals are normal, the DC motor is controlled according to the first and second positioning signals. If the first positioning signal or the second positioning signal is abnormal, a preventive method is performed.
US07816869B2 Plasma display panel and manufacturing method for the same
A plasma display panel in which a first substrate having a protective layer formed thereon opposes a second substrate across a discharge space, with the substrates being sealed around a perimeter thereof. At a surface of the protective layer, first and second materials of different electron emission properties are exposed to the discharge space, with at least one of the materials existing in a dispersed state. The first and second materials may be first and second crystals, and the second crystal may be dispersed throughout the first crystal.
US07816855B2 LED device having diffuse reflective surface
A LED device is provided having a diffuse reflective surface which includes an LED chip emitting light, a reflector cup having the LED chip arranged at a bottom surface thereof and having an angled surface which diffusely reflects the light emitted by the LED chip, and a light conversion material provided in the reflector cup for converting the light emitted by the LED chip into visible light rays. The light-conversion material is spatially separated from the LED chip by a length equal or greater than the maximum length of the LED chip.
US07816850B2 Display device including gas discharge tubes, and method of manufacturing display device
A display device includes a plurality of gas discharge tubes sandwiched between a front support plate and a rear support plate. A plurality of signal electrodes are formed on the rear support plate to extend along the longitudinal direction of the gas discharge tubes. The signal electrodes are divided into a plurality of groups. The distance between adjacent ones of the signal electrodes in each group has a first distance. The distance between adjacent ones of the signal electrodes between adjacent groups has a second distance that is larger than the first distance. Thus, a space may be provided between the two adjacent gas discharge tubes of the respective adjacent groups.
US07816848B2 Surface-conduction electron emitter and electron source using the same
A surface-conduction electron emitter includes a substrate, two electrodes disposed on the substrate and parallel to each other, and a plurality of line-shaped carbon nanotube elements fixed on at least one electrode. One end of each carbon nanotube element points to the other electrode. An electron source using the surface-conduction electron emitter includes a substrate, a plurality of electrodes disposed on the substrate and parallel to each other, and a plurality of line-shaped carbon nanotube elements fixed on at least one electrode. One end of each carbon nanotube element points to the other electrode.
US07816833B2 Method and device for energy generation
A method and device for using radial relative displacement between a magnet and coil to generate electricity from fluid motion. The device includes a support structural component, a movable magnetic structure, a rotating structural component, and bearings. The movable magnetic structure is coupled to the support structural component. The rotating structural component rotates relative to the support structural component. The bearings are coupled to or disposed with the rotating structural component. The rotation of the rotating structural component results in forces applied by the bearings on the movable magnetic structure and movement of the movable magnetic structure.
US07816830B2 Permanent magnet alternator with segmented construction
A permanent magnet apparatus (10) for achieving electrical performance is provided. The apparatus (10) includes a cylindrical stator assembly (12) having a plurality of stator pole assemblies (92) and a cylindrical rotor assembly (14) having a plurality of rotor pole assemblies (20). Each stator pole assembly (92) includes a wire coil (102) and a laminated stack (98) of axially aligned stator segments (100). Each of the stator segments (100) has a center-post portion (106) that is detachably engaged to a back-iron portion (104). Each rotor pole assembly (20) is provided with a laminated stack (28) of axially aligned rotor segments (30) to which is secured a permanent magnet (32). Preferably, the stator pole assemblies (92) are secured to a base plate (26) by fastening rods (74) and the stator assembly (12) includes stacks (156) of back-iron portions (104) where each stack (156) is positioned to abut two stator pole assemblies (92). The rotor pole assemblies (20) are preferably secured to a rotor plate (24) by fastening rods (74) and magnet retention-stops (66,68) defined by stacked rotor segments (28,84) frictionally support the permanent magnet (32). The apparatus (10) is most desirably operated as a low-shaft-speed, permanent magnet alternator.
US07816829B2 Dual motor
A dual motor has a shaft and a first motor connected to the shaft. The first motor is a standard electrical motor receiving voltage steps. The first motor provides a rotational force to the shaft when the voltage is applied. A second motor is also connected to the shaft, and the second motor is a permanent magnet motor comprising a flexible member connected to the shaft at a flexible member inside end. The permanent magnet motor also has an inside magnet mounted to a flexible member outside end, and the inside magnet moves relative to the shaft. The permanent magnet motor also has an outside housing. An outside magnet is mounted to the outside housing, and stepped voltage application flexes the flexible member. Optionally, stepped voltage application flexes the flexible member so that the outside magnet rotates relative to the inside magnet.
US07816826B2 Thermosyphon cooled superconductor
A machine has a rotor, that can be rotated about an axis, with a superconductive winding that is coupled in a heat-conducting manner to a central coolant area of a fixed heat conducting body proturding into a hollow of the rotor via a winding carrier and a heat contact gas. The coolant area forms a line system with the line parts thereof, that are laterally connected thereto, and a condenser area of a cold unit, in which a coolant circulates in the line system as result of a thermosiphon effect. To maintain the supply of coolant to the central coolant area, even when the rotor encounters difficulties, the coolant area is provided with a lining of a porous material, preferably a sinter material, having high thermal conductivity.
US07816825B2 Heat transfer enhancement of ventilation chimneys for dynamoelectric machine rotors
A cooling gas ventilation chimney is provided for enhancing the heat transfer of an end region of a dynamoelectric machine. The dynamoelectric machine includes a rotor having a plurality of radial slots. A plurality of coils are seated in the radial slots, and the coils form a plurality of radially stacked turns. The ventilation chimney includes one or more chimney slots defined in at least a portion of the radially stacked turns. The chimney slots extend in a substantially radial direction to the rotor, and some of the chimney slots have an axial or circumferential length different from other chimney slots.
US07816823B2 Cooling device of electric motor for vehicle
A cooling device of an electric motor for a vehicle for receiving cooling air into the electric motor through a suction port according to the rotation of a rotor shaft on which a rotor core, which is disposed opposite to a stator core, is installed. The cooling device includes an air volume regulating mechanism regulating a cooling air volume received therein through the suction port according to an ambient temperature. Since the cooling air volume received in the cooling device through the suction port is regulated according to the ambient temperature, the cooling of the electric motor can be optimized, and noise generated can be efficiently reduced according to the ambient temperature.
US07816822B2 Motor and control unit thereof
A motor includes: a rotor having permanent magnets in which N-poles and S-poles are alternately arranged in the circumferential direction; seven stator pole groups, each of which has a plurality of stator poles arranged in the circumferential direction, the stator pole groups being arranged with the circumferential and axial positions of the stator poles in one stator pole group being offset from those of other stator pole groups; and a plurality of loop windings formed in the circumferential direction and arranged at positions adjacent to the plurality of stator pole groups in the rotor shaft direction.
US07816821B2 Method for judging a status of varnish impregnation
A varnish impregnation state determination method for determining a varnish impregnation state of a core assembly that is formed by disposing a coil inside a slot of a motor core and impregnating the coil and an interior of the slot with a varnish, including applying an alternating current voltage between the motor core and the coil to determine tan δ that serves as a dielectric dissipation factor; and determining that the varnish impregnation state of the core assembly is normal when a value of the tan δ is equal to or smaller than a predetermined non-defective article reference value.
US07816819B2 Motor with cover member intergrally formed with a stator and holding a connector pin
A motor having a rotor in which a rotor magnet is fixed on the outer peripheral surface of a rotor body. The motor is configured so that the support shaft portion is formed of a material having a self-lubricating property, and a first sliding surface of the support shaft portion is supported rotatably. Also, the motor is configured so as to have a metallic motor casing, a rotor provided in the motor casing to drive a motor shaft projecting from the motor casing through a shaft hole in an end wall portion, a stator provided around the rotor in the motor casing to rotationally drive the rotor, a cover member provided to close the other end opening of the motor casing, and a connector body integrally formed of a resin so as to seal the other end opening of the motor casing from the outside of the cover member.
US07816813B2 Method and apparatus for parallel engine generators
A method and apparatus for paralleling engine generators. One or more closed transition transfer switches (CTTSes) are coupled to two or more engine generators. A system controller is programmed to operate the one or more CTTSes so that each of the generators provides an emergency power and so that the generators may simultaneously supply emergency power to the power bus.
US07816806B2 Power supply device
A power supply device of the present invention includes a switching element and a switch that operate so that when a primary DC voltage source of the device is in a voltage drop state, the power of a secondary auxiliary voltage source thereof is mixed with the power of the DC voltage source in a balanced manner and supplied to a load. This structure can reduce the maxim amount of power storage necessary for the auxiliary voltage source and thus the number of power storage elements necessary for the auxiliary voltage source. Thus, a smaller power supply device can be provided.
US07816802B2 Electricity generating assembly
A electricity generating assembly includes a plurality of rotatable fan blades. A generator is connected to the plurality of fan blades to convert rotation of the fan blades into electricity. A plurality of shutters surround the plurality of fan blades. The plurality of shutters are movable between a first position in which said plurality of shutters are open to allow access to the plurality of fan blades and a second position in which the plurality of shutters are closed to prevent access to the plurality of fan blades. A motor is connected to the plurality of shutters to move the plurality of shutters between the first and second positions.
US07816801B2 Speed sensing circuit for a wind turbine generator
A protection circuit for a wind turbine generator that includes a PWM Brake that works in conjunction with known Brake Relays is disclosed. The Brake Relay is used to short the generator output terminals at a first threshold voltage. The PWM Brake includes one or more switching devices, coupled across the generator output. The PWM Brake is under the control of a PWM Brake Control Circuit which actuates the PWM Brake at a second threshold voltage that is relatively lower than the first threshold voltage. In accordance with an important aspect of the invention, the PWM Brake Control Circuit includes a novel speed sensing circuit for providing a signal representative of the speed of the turbine generator The novel speed sensing circuit eliminates the need to mount a speed sensor on the pole top mounted turbine generator. As such, the need for adding cabling from the pole top mounted wind turbine generator is eliminated. The novel speed sensing circuit provides a signal representative of the rotational speed of the turbine generator based upon the duty cycle of a pulse width modulated (PWM) signal that is derived from the drive signal developed by the PWM Control Circuit. This signal is used to alternatively actuate and close the Brake Relay to minimize actuation of the centrifugal switch.
US07816800B2 Electric generation system including multiple motor/generators
An electric generating system including a frame configured to couple to a tether system and at least one power generation module mounted to the frame. The at least one power generation module includes a holding structure attached to the frame, a rotating structure, including a rotor shaft, configured to rotate relative to the holding structure, a rotor attached to the rotor shaft, and a plurality of motor/generators attached to the holding structure, each including a drive shaft configured to engage with the rotor shaft. The electric generating system is configured to operate in a first mode wherein the motor/generators are configured to receive electrical energy from the tether system and drive the drive shafts to create a torque on the rotor shaft to thereby rotate the rotor and create lift to fly the electric generating system to an operating position within an air stream, and to operate in a second mode wherein the rotor is configured to be rotated by the air stream to provide lift to maintain the electric generating system within the air stream and to create a torque on the rotor shaft to thereby rotate the rotor shaft and the rotating structure so that the torque from the rotor is transmitted to the motor/generators via the drive shafts to generate electrical energy which is provided to the tether system.
US07816795B2 Semiconductor device and data processor
Synchronization between command and address signals commonly coupled to a plurality of memory devices to be operated in parallel and a clock signal coupled to the memory devices is achieved, while suppressing an increase in the clock wiring length. A semiconductor device has a data processing device mounted on a wiring substrate and a plurality of memory devices accessed in parallel by the data processing device. The data processing device outputs the command and address signals as a first frequency from command and address terminals, and outputs a clock signal as a second frequency from a clock terminal. The second frequency is set to multiple times of the first frequency, and an output timing equal to or earlier than a cycle starting phase of the clock signal output from the clock terminal can be selected to the command and address signals output from the command and address terminals.
US07816792B2 Semiconductor device with conductive interconnect
One or more embodiments are related to a semiconductor structure, comprising: a semiconductor chip; a conductive layer comprising at least a first conductive pathway and a second conductive pathway spacedly disposed from the first conductive pathway, the first conductive pathway electrically coupled to the chip, at least a portion of the first conductive pathway disposed outside the lateral boundary of the chip, at least a portion of the second conductive pathway disposed outside the lateral boundary of the chip; and a conductive interconnect disposed outside the lateral boundary of the chip, the conductive interconnect electrically coupling the first conductive pathway to the second conductive pathway.
US07816785B2 Low compressive force, non-silicone, high thermal conducting formulation for thermal interface material and package
An improved thermal interface material for semiconductor devices is provided. More particularly, low compressive force, non-silicone, high thermal conductivity formulations for thermal interface material is provided. The thermal interface material comprises a composition of non-silicone organics exhibiting thermal conductivity of approximately 5.5 W/mK or greater and a compressed bond-line thickness of approximately 100 microns or less using a compressive force of approximately 100 psi or less.
US07816784B2 Power quad flat no-lead semiconductor die packages with isolated heat sink for high-voltage, high-power applications, systems using the same, and methods of making the same
Disclosed are PQFN semiconductor die packages for high-voltage, high-power applications, systems using the packages, and methods of making the packages. An exemplary package comprises a leadframe, a semiconductor die disposed on the leadframe, and a heat sink member disposed on the semiconductor die and the leadframe and integrated into the molding material of the package. The heat sink member has an electrically insulating substrate with a high breakdown voltage, and one or more conductive layers disposed on a first surface of the substrate that electrically interconnect the semiconductor to one or more leads of the leadframe.
US07816782B2 Wiring substrate for mounting semiconductors, method of manufacturing the same, and semiconductor package
A wiring substrate for mounting semiconductors is provided with an insulation film, wires formed in the insulation film, and a plurality of electrode pads that electrically connect to the wires through vias. The electrode pads are provided to have their surfaces exposed to both of the front surface and the rear surface of the insulation film, and at least a part of the side surface of the electrode pads is buried in the insulation film. The insulation film is formed by forming electrode pads on the respective two metallic plates, thereafter, laminating an insulation layer and wires on the respective metallic plates to cover the electrode pad, and adhering the insulation layers to each other for integration, and thereafter, removing the metallic plates.
US07816778B2 Packaged IC device comprising an embedded flex circuit on leadframe, and methods of making same
A device is disclosed which includes a flexible material including at least one conductive wiring trace, a first die including at least an integrated circuit, the first die being positioned above a portion of the flexible material, and an encapsulant material that covers the first die and at least a portion of the flexible material. A method is disclosed which includes positioning a first die above a portion of a flexible material, the first die including an integrated circuit and the flexible material including at least one conductive wiring trace, and forming an encapsulant material that covers the first die and at least a portion of the flexible material, wherein at least a portion of the flexible material extends beyond the encapsulant material.
US07816776B2 Stacked semiconductor device and method of forming serial path thereof
A stacked semiconductor device and a method of forming a serial path of the stacked semiconductor device are provided. The stacked semiconductor device includes a plurality of chips each having a first internal circuit for receiving an input signal, performing a designated operation and outputting an output signal. Each of the chips includes a serial bump disposed at the same position on one surface of each of the chips, receiving the input signal and transferring the input signal to the first internal circuit, and a serial through-silicon via (TSV) disposed at a position symmetrical to the serial bump with respect to a center of the chip to penetrate the chip, and receiving and transferring the output signal. Here, the chips are alternately rotated and stacked, so that the serial TSV and the serial bumps of adjacent chips contact each other. According to the stacked semiconductor device and method, a plurality of chips having the same pattern are rotated about the center of the chips and stacked, so that a parallel path and a serial path can be formed.
US07816770B2 Device and method for hermetically sealing a cavity in an electronic component
To hermetically seal a cavity in a microelectronic component, a cap located in a sealing device is positioned above the orifice opening into the cavity. The cap plastically deforms to seal the cavity. The sealing device includes a cavity permitting the cavity of the microelectronic component to be filled. The sealing device slides along the component so as to be positioned opposite either the filling cavity, or the cap.
US07816760B2 Semiconductor structure including laminated isolation region
A semiconductor structure and a related method for fabrication thereof include an isolation region located within an isolation trench within a semiconductor substrate. The isolation region comprises; (1) a lower lying dielectric plug layer recessed within the isolation trench; (2) a U shaped dielectric liner layer located upon the lower lying dielectric plug layer and partially filling the recess; and (3) an upper lying dielectric plug layer located upon the U shaped dielectric liner layer and completely filling the recess. The isolation region provides for sidewall coverage of the isolation trench, thus eliminating some types of leakage paths.
US07816753B2 IrOx nanostructure electrode neural interface optical device
An optical device with an iridium oxide (IrOx) electrode neural interface, and a corresponding fabrication method are provided. The method provides a substrate and forms a first conductive electrode overlying the substrate. A photovoltaic device having a first electrical interface is connected to the first electrode. A second electrical interface of the photovoltaic device is connected to a second conductive electrode formed overlying the photovoltaic device. An array of neural interface single-crystal IrOx nanostructures are formed overlying the second electrode, where x≦4. The IrOx nanostructures can be partially coated with an electrical insulator, such as SiO2, SiN, TiO2, or spin on glass (SOG), leaving the IrOx distal ends exposed. In one aspect, a buffer layer is formed overlying the second electrode surface, made from a material such as LiNbO3, LiTaO3, or SA, for the purpose of orienting the growth direction of the IrOx nanostructures.
US07816752B2 Solid state imaging device and camera comprising a device isolation having a step
In a solid state imaging device which includes a photodiode in the upper part of a silicon substrate and a MOSFET active region separated from the photodiode by a device isolation region, the width of the device isolation region is smaller in its lower part than in its upper part.
US07816748B2 Semiconductor device and method for manufacturing same
The absorption of moisture from a wall surface of an apertured part formed in an interlayer insulating film in accordance with a light-receiving part of a light detector is minimized and deterioration of wiring in the interlayer insulating film is prevented. A position that corresponds to a light-receiving part 52 of a wiring-structure layer 90 obtained by layering an Al layer and an interlayer insulating film composed of SOG or another material is etched, and an apertured part 120 is formed. A silicon nitride film 130 is then deposited on a side-wall surface and bottom surface of the apertured part 120 via CVD. The silicon nitride layer 130 prevents moisture from infiltrating the wiring-structure layer 90.
US07816746B2 Spin-tunnel transistor and magnetic reproducing head
A spin-tunnel transistor having a tunnel barrier layer formed of an antiferromagnetic material which is exchange coupled with a first or second ferromagnetic metal layer of a base B formed adjoining to the antiferromagnetic material, so as to fix magnetization of the adjoining ferromagnetic layer. The base B includes a nonmagnetic metal layer which is formed between the first and second ferromagnetic metal layers and decouple magnetization coupling between the first and second ferromagnetic metal layers. The base B is formed between a collector and an emitter to form tri-terminal device. Those spin-tunnel transistor may be used as a sensor of a magnetic reproducing head used in a hard disk drive.
US07816741B2 Semiconductor device
The semiconductor device of the present invention has a body layer of a P-type impurity region formed on an N− layer of an N-type impurity region. A plurality of trenches is formed through the body layer from the main surface thereof. A gate insulating film and a gate electrode are formed in each trench. A contact layer of a P-type impurity region and an emitter layer of an N-type impurity region are formed on the main surface of the body layer. A plurality of floating ring layers of P-type impurity regions is formed on the main surface of the N− layer, being spaced apart from the body layer. A well layer of an N-type impurity region is formed between the body layer and N− layer in an area contained in the body layer in plane view.
US07816709B2 Single-walled carbon nanotube-ceramic composites and methods of use
Composites of single-walled carbon nanotubes (SWNTs) and a ceramic support (e.g., silica) comprising a small amount of catalytic metal, e.g., cobalt and molybdenum, are described. The particle comprising the metal and ceramic support is used as the catalyst for the production of the single-walled carbon nanotubes. The nanotube-ceramic composite thus produced can be used “as prepared” without further purification providing significant cost advantages. The nanotube-ceramic composite has also been shown to have improved properties versus those of purified carbon nanotubes in certain applications such as field emission devices. Use of precipitated and fumed silicas has resulted in nanotube-ceramic composites which may synergistically improve the properties of both the ceramic (e.g., silica) and the single-walled carbon nanotubes. Addition of these composites to polymers may improve their properties. These properties include thermal conductivity, thermal stability (tolerance to degradation), electrical conductivity, modification of crystallization kinetics, strength, elasticity modulus, fracture toughness, and other mechanical properties. Other nanotube-ceramic composites may be produced based on Al2O3, MgO and ZrO2, for example, which are suitable for a large variety of applications.
US07816708B2 Semiconductor chip
In a semiconductor chip in which external connection pads are arranged in three or more rows in a staggered configuration at the peripheral portion thereof, a first pad which is arranged in the outermost row is used as a power supply pad or a ground pad for an internal core circuit. To the first pad, a second pad which is arranged in the second outermost row is connected with a metal in the same layer as a pad metal. The resistance of a power supply line to the internal core circuit has a value of the parallel resistance of a resistance from the first pad and a resistance from the second pad, which is by far lower than the resistance from the first pad. Therefore, it is possible to prevent circuit misoperation resulting from an IR drop in the power supply of the internal core circuit.
US07816704B2 Method for packaging a light emitting device including a metal reflection layer and a metal heat dissipation layer
A method for packaging a light emitting element includes a step of providing a carrier formed with an anode electrode and a cathode electrode, a step of providing a light emitting object by utilizing a light emitting diode chip having a positive and negative electrodes, a step of directly contacting the carrier and the light emitting diode chip to establish electrical communication among the anode and cathode electrodes and the positive and negative electrodes, and a step of firmly bonding the carrier and the light emitting diode chip by which to simplify assembling procedure and further to reduce manufacturing cost and enhance production efficiency.
US07816694B2 Light emitting semiconductor device
A light emitting semiconductor device is provided, wherein the light emitting semiconductor device comprises a substrate, a plurality of flip chips, a heat conductive board and an insulating board. These flip chips are electrically connected on the substrate. The heat conductive board has a protruding portion used to support the substrate. The insulating board has a plurality of connecting pads and an opening, wherein the protruding portion is sheathed in the opening, so as to expose the substrate. The exposed substrate is then electrically connected to the connecting pads.
US07816688B2 Semiconductor device and production method therefor
An upper part of a SIC substrate 1 is oxidized at a temperature of 800 to 1400° C., inclusive, in an oxygen atmosphere at 1.4×102 Pa or less, thereby forming a first insulating film 2 which is a thermal oxide film of 20 nm or less in thickness. Thereafter, annealing is performed, and then a first cap layer 3, which is a nitride film of about 5 nm in thickness, is formed thereon by CVD. A second insulating film 4, which is an oxide film of about 130 nm in thickness, is deposited thereon by CVD. A second cap layer 5, which is a nitride film of about 10 nm in thickness, is formed thereon. In this manner, a gate insulating film 6 made of the first insulating film 2 through the second cap layer 5 is formed, thus obtaining a low-loss highly-reliable semiconductor device.
US07816685B2 Integrated circuit device and method for manufacturing integrated circuit device
An object of the present invention is to provide a structure of a thin film circuit portion and a method for manufacturing a thin film circuit portion by which an electrode for connecting to an external portion can be easily formed under a thin film circuit. A stacked body including a first insulating film, a thin film circuit formed over one surface of the first insulating film, a second insulating film formed over the thin film circuit, an electrode formed over the second insulating film, and a resin film formed over the electrode, is formed. A conductive film is formed adjacent to the other surface of the first insulating film of the stacked body to be overlapped with the electrode. The conductive film is irradiated with a laser.
US07816683B2 Array substrate and display apparatus having the same
In an array substrate and a display apparatus, a gate line receives a gate pulse during a present 1H period and a data line receives a pixel voltage having a polarity inverted at every frame. When a thin film transistor is turned on in response to the gate pulse during the present 1H period, a pixel electrode receives the pixel voltage through the thin film transistor during the present 1H period. A pre-charging part pre-charges the pixel electrode to a common voltage that is a reference voltage of the pixel voltage in response to a previous gate pulse during a previous 1H period.
US07816682B2 Liquid crystal display device and semiconductor device
By increasing an interval between electrodes which drives liquid crystals, a gradient of an electric field applied between the electrodes can be controlled and an optimal electric field can be applied between the electrodes. The invention includes a first electrode formed over a substrate, an insulating film formed over the substrate and the first electrode, a thin film transistor including a semiconductor film in which a source, a channel region, and a drain are formed over the insulating film, a second electrode located over the semiconductor film and the first electrode and including first opening patterns, and liquid crystals provided over the second electrode.
US07816669B1 Light emitting system and methods for controlling nanocrystal distribution therein
A light emitting system includes a polymer mixture, and a plurality of nanocrystals occupying a predetermined portion of the polymer mixture. The polymer mixture includes at least two polymers that phase-segregate. Method(s) for controlling nanocrystal distribution within the light emitting device are also disclosed.
US07816663B2 Orange-yellow silicate phosphor and warm white semiconductor using same
A silicate phosphor prepared from Mg2Me+20.5Ln3Si2.5O12-2yN−3yF−1y, in which Me+2=Ca, Sr, Ba, Ln=Sc, Lu, Er, Ho, excited by one single ion or an ion pair of d, f-elements such as Ak+n=Cu+1, Ce+3, Eu+2, Ag+1, Mn+2. The phosphor has a cubic garnet architecture prepared by solid phase synthesis, and radiates at green, green-yellow, yellow-orange spectrum regions. When mixed with (Y,Gd,Ce)3Al5O12 substrate-based phosphor, the compound mixture has warm white radiation and color temperature T<4000K with high luminous intensity and high luminescence efficiency. The invention also provides a warm white semiconductor using the silicate phosphor.
US07816659B2 Devices having reversible resistivity-switching metal oxide or nitride layer with added metal
A layer of resistivity-switching metal oxide or nitride can attain at least two stable resistivity states. Such a layer may be used in a state-change element in a nonvolatile memory cell, storing its data state, for example a “0” or a “1”, in this resistivity state. Including additional metal atoms in a layer of such a resistivity-switching metal oxide or nitride compound decreases the current required to cause switching between resistivity states, reducing power requirements for an array of memory cells storing data in the resistivity state of such a layer. In various embodiments a memory cell may include a layer of resistivity-switching metal oxide or nitride compound with added metal formed in series with another element, such as a diode or a transistor.
US07816654B2 Single wavelength stimulated emission depletion microscopy
In apparatus for superresolution microscopy or microlithography, wherein a spot in the specimen to be examined or in the microlithographic medium is raised to an excited state by a first pulse of light, and a second pulse of light reduces the excitation in the peripheral parts of the spot to increase the resolution of the instrument, a method whereby the wavelength of the second pulse in the specimen or medium is the same as the wavelength of the first pulse, thereby allowing the cost and complexity of the apparatus to be lowered.
US07816635B2 Air vehicle wing pivot
A stowable wing structure incorporates a wing having a span equal to a fuselage length and movable from a stowed position longitudinally aligned with the fuselage to a deployed position perpendicular to the fuselage. A pivot offset laterally from a centerline of the fuselage and aft from a symmetry point on the centerline with a corresponding offset forward toward the leading edge from a chord centerpoint on the wing allows rotation of the wing from the stowed position to the deployed position with the rotation resulting in an aft position of the chord center point relative to the fuselage symmetry point.
US07816633B2 Method and apparatus for microwave assisted high throughput high pressure chemical synthesis
A method and associated instrument are disclosed for increasing the sequential rate at which a series of microwave assisted chemical reactions that potentially generate high pressure can be carried out. The method includes the steps of opening a pressure-resistant valve on a microwave-transparent pressure-resistant vessel to define a unpressurized pathway through the valve into the vessel, inserting a tube through the pathway in the valve and into the vessel, transferring at least one composition into the vessel through the tube, removing the tube from the vessel and from the pathway in the valve, closing the valve to seal the vessel against pressure release, and exposing the vessel and its contents to microwave radiation. The instrument includes a source of microwave radiation, a cavity in microwave communication with the source, an attenuator that forms at least a portion of the cavity, a pressure-resistant microwave-transparent reaction vessel having portions in the cavity and portions in the attenuator, a pressure-resistant valve on the mouth of the vessel, a reciprocating tube for passing through the valve and into the vessel when the valve is open, and means for mechanically inserting and retracting the tube through the valve and into the vessel when the vessel is in the cavity and the attenuator.
US07816630B2 Device for receiving ceramic heating elements and method for the manufacture thereof
A device and a method for receiving ceramic heating elements (PTC elements, cold conductors) in a heating device use an insulating frame and at least one contact plate held by the latter and on which the heating elements can be placed. The contact plate is frictionally held in the frame. According to the method, at least on the contact plate side remote from the heating element reception side is molded on or sprayed a layer of the following materials: plastic, polymer ceramic, ceramic.
US07816629B2 Vacuum heating device
A vacuum heating device comprises: a pot body having an inner casing and an outer casing; a vacuum space being formed between the inner casing and the outer casing; a heat source installed at a lower outer side of the inner casing; a pot cover installed at a top of the pot body; the pot cover having a vent hole; the pot cover tightly covering the receiving space of the inner casing so as to have a preferred heat preservation effect; and an energy supply device for actuating the heat source to generate heat to heat the inner casing. The energy supply device is a conductor body which is connected to the heat source. Or the energy supply device is an electromagnetic generator installed at a lower side of the pot body.
US07816625B2 Method for the production of a hole and device
Previous methods for the production of a hole in a component are very time-consuming and expensive, as special lasers having ultra short laser pulse lengths are used. The inventive method varies laser pulse lengths and ultra short laser pulse lengths are used exclusively in the region which is to be removed, wherein it is possible to have a noticeable influence on through flow and/or out-flow behavior. This, for example, the inner surface of a diffuser of a hole, which can be produced in a precise manner using ultra short laser pulse lengths.
US07816619B2 Methods and apparatus for manufacturing carbon nanotubes
A process for manufacturing carbon nanotubes, including a step of creating an electric arc in an electric field between a carbonaceous anode and a carbonaceous cathode under conditions effective to produce the carbon nanotubes, wherein the carbonaceous anode and the carbonaceous cathode are immersed in dielectric liquid serving as a dielectric, coolant and for providing an oxygen-free environment. Preferably, one of the electric discharge machining dielectric oils is used as dielectric liquid. Preferably, an electric discharge machine is used to immerse the electrodes in the dielectric liquid, create an electric field, induce the arc, and adjust the gap between the electrodes thus optimizing the yield of carbon nanotubes. The process is cost-effective, easy to implement, and provides high-quality carbon nanotubes while eliminating the need for dedicated equipment and catalysts.
US07816609B2 Wired circuit board
A wired circuit board is provided having a reinforced part thickened to ensure a high rigidity when it is used, while having the reinforced part thinned for easy handling when it is not yet used to prevent a cost increase and a productivity reduction. When the wired circuit board is used, a folding portion is valley-folded to laminate a reinforcing portion on a second connecting portion to contact the back surface of a fourth reinforcing plate of the reinforcing portion with the back surface of a second reinforcing plate of the second connecting portion. This achieves to reinforce the second connecting portion with the second reinforcing plate and the reinforcing portion and ensure a high rigidity by thickening the reinforced part. Since the reinforcing portion is supported in the same plane as a wired circuit portion via the folding portion before it is used, the reinforced part can be thinned and easy handling is achieved.
US07816608B2 CTS and inspecting method thereof
A substrate for inspecting a thickness of contacts at least includes a dielectric layer, a first metal layer, and a second metal layer. The first metal layer which includes a circuit region and a testing region is formed on an upper surface of the dielectric layer, and the circuit region has a plurality of contacts. The second metal layer which has a hollowed region is formed on a lower surface of the dielectric layer, and the hollowed region is aligned with the testing region of the first metal layer to avoid the interference when the testing region is inspected.
US07816605B2 Seismic cable connection device
A connection device for cables having an elongated, cylindrical body with first and second ends, a termination interface member attached to each end of the elongated cylindrical body, wherein the elongated, cylindrical body is made of a flexible, cylindrical substrate member extending between the termination interfaces, with a plurality of elongated tension members helically wound about the exterior of the flexible substrate member, the ends of the tension members being attached to respective termination interface members.
US07816603B2 Capsule housing extending in an essentially tubular manner comprising at least three housing sections
A capsule housing has at least three housing sections, extends along an axis, and has a substantially tubular-shaped frame. The housing sections are connected together on the front side thereof and they surround a receiving chamber on the inside. The inside has an electric circuit device. The receiving chamber has a smaller transversal cross-section than the respective cross-section in the region of the second and the third housing section in the region of the first housing section which connects the second and the third housing sections.
US07816580B2 Promotion of somatic embryogenesis in plants by Wuschel gene expression
The present invention relates to methods for promoting somatic embryogenesis from a tissue or organ of a plant, by overexpressing a Wuschel gene in said tissue or organ. In one embodiment, such overexpression can be used as a silent selectable marker for transgenic plants. In another embodiment, such expression can be used to confer apomixis to a plant. In another embodiment, such overexpression can be used to create haploid plants, which can be used to produce dihaploid plants.
US07816578B2 Transgenic transchromosomal rodents for making human antibodies
The present invention provides novel transgenic nonhuman mammals capable of producing human sequence antibodies, as well as methods of producing and using these antibodies.
US07816576B2 Method for catalytically dehydrating hydrocarbons
The invention relates to a method for producing unsaturated hydrocarbons. According to said method, in a first step, a hydrocarbon, especially a mixture which contains alkanes, essentially no water, and can contain water vapour, is continuously guided through a first catalyst bed provided with standard dehydration conditions. Liquid water, water vapour and a gas containing oxygen are then added to the reaction mixture obtained in the first step and, in a second step, the reaction mixture obtained is then continuously guided through another catalyst bed for oxidising hydrogen and for further dehydrating hydrocarbons. The first catalyst bed can be heated and the heating in the first step is then preferably regulated in such a way that an essentially isothermic operating mode is created.
US07816566B2 p-Menthan-3-ol alkylated derivatives and their use as refreshing agents
The invention concerns a 3-alkylated crystallized (1R,4S)-p-menthan-(3)-ol derivative, of formula A or B, wherein: either when R<2> represents hydrogen or a methyl radical, R<1> represents a —(CH2)n-OH where n can be 1, 2 and 3, or when R<2> represents a hydroxy radical, R<1> represents a methyl radical or a —(CH2)n-OH group where n can be 1, 2 and 3. The invention also concerns methods for preparing same, and perfume, cosmetic or food compositions containing said derivative.
US07816555B2 Peroxycarboxylic acid compositions with reduced odor
The present invention relates to compositions of peroxycarboxylic acid that have reduced odor compared to conventional peroxycarboxylic acid compositions, methods employing these reduced-odor compositions, and methods of making these compositions. Typically, the reduced-odor compositions include an amine oxide surfactant.
US07816551B2 Method for producing dinitriles
An adiponitrile/methylglutaronitrile preparation process includes distilling a reaction stream to obtain stream 3 depleted in pentenenitriles (bottom product) and stream 4 enriched in pentenenitriles (top product); extracting stream 3 obtaining stream 6 enriched with extractant (top product) and stream 7 depleted in extractant (bottom product); distilling stream 6 obtaining stream 8 comprising the catalyst (bottom product) and stream 9 comprising the extractant (top product); distilling stream 7 obtaining stream 10 (bottom product) and stream 11 comprising the extractant (top product); distilling stream 10 obtaining stream 12 comprising catalyst degradation products, at least one promotor, adiponitrile and methylglutaronitrile (bottom product) and stream 13 comprising pentenenitriles (top product); distilling stream 12 obtaining stream 14 comprising catalyst degradation products and the promotor(s) (bottom product) and stream 15 comprising adiponitrile and methylglutaronitrile (top product); distilling stream 15 obtaining stream 16 comprising adiponitrile (bottom product) and stream 17 comprising methylglutaronitrile (top product).
US07816549B2 Metal-containing compound, its production method, metal-containing thin film, and its formation method
A compound which has thermal stability and moderate vaporizability and is satisfactory as a material for the CVD or ALD method; a process for producing the compound; a thin film formed from the compound as a raw material; and a method of forming the thin film. A compound represented by the general formula (1) is produced by reacting a compound represented by the general formula (2) with a compound represented by the general formula (3). The compound produced is used as a raw material to form a metal-containing thin film. [Chemical formula 1] (1) [Chemical formula 2] (2) [Chemical formula 3] Mp(NR4R5)q(3) (In the formulae, M represents a Group 4 element, aluminum, gallium, etc.; n is 2 or 3 according to cases; R1 and R3 each represents C1-6 alkyl, etc.; R2 represents C1-6 alkyl, etc.; R4 and R5 each represents C1-4 alkyl, etc.; X represents hydrogen, lithium, or sodium; p is 1 or 2 according to cases; and q is 4 or 6 according to cases).
US07816544B2 Synthesis of rocaglamide natural products via photochemical generation of oxidopyrylium species
The present invention provides new strategies for the synthesis of compounds of the rocaglamide family and related natural products. In particular, the new biomimetic synthetic approach involves photochemical generation of an oxidopyrylium species from a 3-hydroxychromone derivative followed by 1,3-dipolar cycloaddition of the oxidopyrylium species to a dipolarophile. This approach can be used for the formation of adducts containing an aglain core structure. Methods for the conversion of aglain core structures to aglain, rocaglamide and forbaglin ring systems are also provided. The present invention also relates to the use of rocaglamide/aglain/forbaglin derivatives for the manufacture of medicaments for use in the treatment of cancer or cancerous conditions, disorders associated with cellular hyperproliferation, or NF-κB-dependent conditions.
US07816542B2 Compounds and compositions as TPO mimetics
The invention provides a novel class of compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated TPO activity, particularly diseases or disorders that involve thrombocytopenia.
US07816541B2 Process for producing an optically active compound
The present invention provides a process for selectively producing an enantiomer at position 4 of an optically active compound in the cross aldol reaction of pyruvic acid and indole-3-pyruvic acid. The process comprises the step of reacting pyruvic acid with indole-3-pyruvic acid in the presence of an optically active α-amino acid containing a secondary amine and a metal ion.
US07816539B2 Derivatives of benzimidazole and imidazo-pyridine and their use as medicaments
A subject of the present Application is novel derivatives of benzimidazole and imidazopyridine which have a good affinity for certain sub-types of melanocortin receptors, in particular the MC4 receptors. They are particularly useful for treating pathological conditions and diseases in which one or more melanocortin receptors are involved. The invention also relates to pharmaceutical compositions containing said products.
US07816536B2 4-substituted and 7-substituted indoles, benzofurans, benzothiophenes, benzimidazoles, benzoxazoles, and benzothiazoles and methods for making same
Disclosed are 4-substituted and 7-substituted indoles, benzofurans, benzothiophenes, benzimidazoles, benzoxazoles, and benzothiazoles. Also disclosed are methods for making 4-substituted and 7-substituted indoles, benzofurans, benzothiophenes, benzimidazoles, benzoxazoles, and benzothiazoles, including those having the formulae. The methods include contacting a 4-substituted-6,7-dihydro indole, benzofuran, benzothiophene, benzimidazole, benzoxazole, or benzothiazole compound or a 7-substituted-4,5-dihydro indole, benzofuran, benzothiophene, benzimidazole, benzoxazole, or benzothiazole compound with a vinyldiazo compound in the presence of a dirhodium catalyst.
US07816530B2 Piperazinyl compounds
Disclosed are new dihydropteridinones of general formula (I) wherein the groups L and R1-R5 have the meanings given in the claims and specification, the isomers thereof, intermediates and processes for preparing these dihydropteridinones and the use thereof as pharmaceutical compositions.
US07816528B2 Preparation of aminopyrimidine compounds
A 2-(N-methyl-N-methanesulfonylamino)pyrimidine compound of the formula (3): [R is a hydrocarbyl group], is prepared by the steps of: (I) reacting an isobutyrylacetate ester with 4-fluorobenzaldehyde and urea in the presence of a protonic compound and a metal salt; (II) oxidizing the reaction product of the step (I); (III) reacting the oxidation product of the step (II) with an organic sulfonyl halide or an organic sulfonyl anhydride; and (IV) reacting the reaction product of the step (III) with N-methyl-N-methanesulfonamide.
US07816527B2 Quinazoline-containing kits for labeling aldehyde or ketone moieties
Kits including novel fluorescent derivitization reagents for labeling an aldehyde- and/or ketone-containing target substance in a sample are described. In one embodiment kits are provided the novel fluorescent derivitization reagents of which have the following formula: wherein Q is carbonyl, thiocarbonyl, or sulfonyl, and R5 is -L-Z; L is arylene, or a C1-6 perfluoroalkylene; Z is a carbonyl hydrazide, hydrazide, sulfonyl hydrazide, or a thiocarbonyl hydrazide; R11-R14 are independently H, C1-16 alkyl, C1-6 alkylamino, amino, or halogen; and R21-R24 are independently H, C 1-6 alkyl, C 1-6 alkoxy, C1-6 perfluoroalkyl, C1-6 alkylamino, di(C2-12-alkyl)amino, amino, carboxy, cyano, halogen, hydroxy, nitro, phenyl, sulfo, or -L-Z. The kits and reagents described are particularly useful for labeling glycoproteins or glycopeptides, nucleic acids, and lipopolysaccharides in electrophoresis gels.
US07816525B1 Process for the preparation of optically pure tetrahydropterins and derivatives, and specifically of optically pure tetrahydrofolic acid and derivatives thereof, by stereospecific hydrogenation
Process for the preparation of tetrahydropterin and tetrahydropterin derivatives by hydrogenating pterin and pterin derivatives with hydrogen in the presence of a hydrogenating catalyst, in which the hydrogenation is carried out in a polar reaction medium and metal complexes that are soluble in the reaction medium are employed as the hydrogenation catalysts. The process is suited to the hydrogenation, particularly asymmetric hydrogenation, of folic acid, folic acid salts, folic acid esters, folic acid ester salts or dihydroforms thereof, with the proviso that in the event of using folic acid, carboxylic acid salts thereof or dihydroforms thereof the reaction medium is aqueous, and in the event of using folic acid esters, folic acid ester salts or dihydroforms thereof the reaction medium is an alcohol. The process opens up straightforward access to achiral and chiral pterin derivatives.
US07816523B2 Potentiators of glutamate receptors
This application relates to a substituted hydroxyphenyl ketone compound of formula I, or a pharmaceutically acceptable salt thereof, a pharmaceutical composition thereof and its use in treating migraine. This application also relates to processes for preparing a compound of formula I, and intermediate compounds useful therein.
US07816520B2 5,6-diphenyl-1,2,4-triazinic dimeric derivatives and the use thereof in the form of sun-protective agents
The invention relates to 5,6-diphenyl-1,2,4-triazinic compounds of general formula (I), wherein identical or different R1, R2, R3 and R4 represent a hydrogen, fluoride, chloride or bromine atom, C1 to C12 linear or branched alkyl, C1 A C18 linear or branched hydroxy, alkoxy poly(ethoxy)-alkoxy with a C1 to C4 alkyl fragment and an ethoxy number ranging from 1 to 4, amino or mono or di-alkylamino with a C1 to C4 alkyl fragment group, X is ortho-, meta- or paraphenylene, 4,4′-biphenylene, 2,4- or 2,6- or 3,4- or 3,5-pyridinylene, 2,2′-bipyridinylene, meta- or paraphenylenediamino, ethylenediamine, 2,2′-piperazinylene, diacyl of formula -(R4CO)2-, wherein r represents a phenyl radical, a 3 to 10 carbon, phenanthrene or anthracene atoms alkyl chain except 1,4-bis(5,6-diphenyl-1,2,4-triazin-3-yl)benzene of 2,4-bis(5,6-diphenyl-1,2,4-triazin-3-yl)pyridine and of 2,6-bis(5,6-diphenyl-1,2,4-triazin-3-yl)pyridine, to cosmetic compositions containing said compounds and to the use thereof in the form of sun filters or light-protective agents.
US07816518B2 Porphyrin derivatives and their use in photon activation therapy
The present invention relates to the use of a compound of formula (I) in the manufacture of a pharmaceuticals composition for cell death by photo activation therapy and the use of the compounds in the prevention and/or treatment of cancer.
US07816515B2 Polysaccharide gum and process for its manufacture
Processes are disclosed for the purification and recovery of polysaccharide gums from an aqueous solution, particularly xanthan gum from a fermentation broth. An aqueous solution of at least one polysaccharide gum is mixed with a non-solvent stream comprising water and a subprecipitant level of a non-solvent of the polysaccharide gum. The mixture is concentrated to increase the polysaccharide gum concentration, and optionally undergoes a heat treatment. Additional non-solvent is added to the concentrated mixture to precipitate the polysaccharide gum. The precipitated gum is dried after being separated from the liquid component of the mixture. The removed liquid component can be recycled to the earlier step in the process in which the polysaccharide gum solution is mixed with the non-solvent stream.
US07816513B2 Inosine derivatives and production methods therefor
The present invention provides a method for producing an inosine derivative represented by the following general formula (1) including the steps of subjecting an inosine derivative of general formula (3) to dithiocarbonylation and carrying out radical reduction of the obtained compound. According to the present invention there can be produced compounds useful as anti-AIDS drugs on industrial scale. wherein R1 may be the same or different and are each benzyl group, benzhydryl group or trityl group, each of which may have a substituent in general formulas (1) and (3).
US07816512B2 siRNA targeting proto-oncogene MET
Efficient sequence specific gene silencing is possible through the use of siRNA technology. By selecting particular siRNAs by rational design, one can maximize the generation of an effective gene silencing reagent, as well as methods for silencing genes. Methods, compositions, and kits generated through rational design of siRNAs are disclosed including those directed to nucleotide sequences for proto-oncogene MET.
US07816508B2 Promoters for expression in modified vaccinia virus Ankara
The invention concerns promoters, in particular for the expression of genes and/or coding sequences in vaccinia viruses such as Modified vaccinia virus Ankara (MVA). The invention further concerns expression cassettes comprising said promoter, vectors comprising said expression cassettes as well as pharmaceutical compositions and vaccines.
US07816504B2 PUFA polyketide synthase systems and uses thereof
The invention generally relates to polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems isolated from or derived from non-bacterial organisms, to homologues thereof, to isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to genetically modified organisms comprising PUFA PKS systems, to methods of making and using such systems for the production of bioactive molecules of interest, and to novel methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.
US07816501B2 Compositions comprising a linked acceptor moiety
This invention is directed to compositions comprising a linked acceptor moiety.
US07816490B2 Specific inhibitors of NFAT activation by calcineurin and their use in treating immune-related diseases
Isolated peptide fragments of the conserved regulatory domain of NFAT protein capable of inhibiting protein-protein interaction between calcineurin and NFAT, or a biologically active analog thereof are described. Isolated polynucleotides and gene therapy vectors encoding such peptide fragments are also described. In addition, methods for treating immune-related diseases or conditions and methods for high throughput screening of candidate agents are described. Pharmaceutical compositions are also provided.
US07816480B2 Silole-based polymers and semiconductor materials prepared from the same
The present teachings provide silole-based polymers that can be used as p-type semiconductors. More specifically, the present teachings provide polymers that include a repeating unit of Formula I: wherein R1, R2, R3, R4, R5R6, Z, x, and x′ are as defined herein. The present teachings also provide methods of preparing these polymers, and relate to various compositions, composites, and devices that incorporate these polymers.
US07816462B2 Method for laminating using special cross-linked carbodiimide groups
A process for adhesively bonding a substrate, using an adhesive comprising a polymer binder and a crosslinker compound I comprising carbodiimide groups, wherein the compound comprising carbodiimide groups is obtainable by reacting a) carbodiimides of 1,3-bis(1-methyl-1-isocyanatoethyl)benzene, 1,4-bis(1-methyl-1-isocyanatoethyl)benzene or a mixture thereof with b) polyalkylene oxides having at least two isocyanate-reactive groups, preferably at least two hydroxyl groups, and c) if appropriate, further compounds reactive with a) or b).
US07816448B2 High shear pressure sensitive adhesive composition
A hot melt pressure sensitive adhesive composition includes ABA block copolymer(s), a midblock resin, a plasticizer, and optionally, an endblock resin. The A block is derived from styrene and B block is derived from butadiene or its hydrogenated version. The block copolymer(s) has an average styrene content of from about 15% to about 35%, an average diblock content of no less than about 20%, and an average solution viscosity of less than about 1,000 cps.
US07816443B2 Rubber compositions with activated sulfur cure
Cured rubber compositions with reduced divalent metal levels and improved physical properties are prepared using methods that limit or avoid a deleterious side reaction, and that make activator compounds available only during cure and not earlier during mixing. Specifically, the presence of activator soap (or of components that can form the activator soap in situ) and silica filler together is avoided or minimized in process steps where the temperature would tend to be above 100° C. or 110° C. The use of ZnO for example can be reduced by as much as 90˜95% in a typical rubber compound.
US07816440B2 Flame retardant, flame-retardant resin composition and molded body
A flame retardant includes magnesium-hydroxide particles that contain at least one transitional metal compound. The at least one transitional metal compound is at least one compound selected from a group consisting of copper compound, cobalt compound, nickel compound, zinc compound and titanium compound. The at least one transitional metal compound is contained in the magnesium-hydroxide particles with the content of 100 to 1000 mass ppm in terms of metals. In addition, the total content of the copper compound, the cobalt compound and the nickel compound is 1000 mass ppm in terms of metals or less while the total content of the zinc compound and the titanium compound is 1000 mass ppm or less.