US07640891B2
An assembly of a gate for use in animal traffic, and an animal recognition device that is provided with a reading device disposed on the gate and an identification device worn by an animal, the gate comprising two swing doors, that are each pivotable about their own almost vertical axis. The lower side of one of the swing doors is situated at a higher level than the lower side of the other swing door.
US07640889B2
An assembly and method for feeding and milking animals is disclosed. The assembly is provided with an area where the animals are allowed to move freely, with a number of juxtaposed feeding stations for the animals, and with a retaining device for retaining an animal at a feeding station. The retaining device can be activated for retaining an animal and can be deactivated for releasing an animal. A mobile milking robot connects at least one teat cup to a teat of an animal, a computer system controlling the operation and movement of the milking robot. The mobile milking robot is a self-propelled mobile milking robot, and the retaining device is fixedly disposed at the feeding station.
US07640883B2
A communication system including a fluid-operated calling device mounted in a first location in a building, and a fluid-operated indicator mounted in a second location in a building and in fluid communication with the fluid-operated calling device, wherein actuation of the fluid-operated calling device causes the fluid-operated indicator to provide an indication that the fluid-operated calling device has been actuated. A fluid-operated lock may be mounted near the fluid-operated calling device and in fluid communication with a fluid-operated actuator, wherein actuation of the fluid-operated actuator causes opening of the fluid-operated lock.
US07640878B2
The illustrative embodiments described herein are directed toward an apparatus and method for coupling an embroidery accessory to an embroidery machine. The apparatus includes a support bar. The support bar is coupled to the embroidery machine. The apparatus also includes a set of acceptors. The set of acceptors are attached to the support bar. The apparatus also includes an embroidery accessory. The embroidery accessory includes a set of attachment adapters. The set of attachment adapters are adapted to be coupled to the set of acceptors.
US07640875B2
A disc system for an agricultural machine including a frame carrying a plurality of agricultural tools, the disc system comprising a leading disc mounting mechanism and a rear tools mounting mechanism, wherein the mechanisms are mounted in the frame in a manner that they move in upward and downward directions and when one of the mechanisms tends to move in one of the directions the other one of the mechanisms tends to move in the opposite direction to copy as close as possible the field profile.
US07640870B2
A foldable table includes a table top having collapsible legs connected thereto. The table top includes a first table top section and a second table top section. A first hinge assembly hingedly connecting the first table top section to the second table top section such that the table top can selectively move between a folded position and an unfolded position. A latch engages with the first hinge assembly so as to releasably lock the first hinge assembly when the table top is in the unfolded position. In alternative embodiments, portions of the table top sections can interlock when the table is in the unfolded position. A handle can project from between the table top sections when the table is in the folded position.
US07640867B2
A pallet assembly includes an upper deck and a lower deck spaced by a plurality of columns. In one embodiment, the columns are snap-fit into the upper deck and the lower deck. The weight of the pallet is reduced without significant reduction in strength by providing only a single cross beam in each of the upper and lower reinforcement members and orienting them perpendicular to one another. The reinforcement members are minimized for weight reduction and for improved performance in heat tests. The peripheral rail of the upper reinforcement member is reduced such that it rests on only an inwardly open recess on an inner corner of each of the corner columns. This reduces the size and weight of the upper reinforcement member, while still providing support to the upper deck. Additionally, the peripheral rails of both the upper and lower decks are reduced in length such that either ledge does not directly support them while the pallet is stored on a rack. As a result, in the case of sufficient heat source on the pallets, the pallets will eventually collapse without interference from the reinforcement members and at least partially smother the heat source.
US07640866B1
A portable, adjustable support system for large scale, flat monitors and associated hardware. The portable support system is fully self-contained and is fully adjustable so as to allow a user to interact with the monitor from a range of positions including standing, sitting, or lying down through actuated variation of the height and/or angle of the monitor.
US07640856B2
A method for controlling the feeding of a web substrate into a printing press, in particular a rotary press, the web substrate being fed with a web tension into the printing press and a printing length to be achieved being specified. A current printing length of the printing press is determined. The web tension is varied by varying the length of the web substrate fed during one time interval as a function of the deviation of the current printing length from the printing length to be achieved.
US07640854B2
A timing assembly (200) for a manufactured wood products press (66) is provided. The manufactured wood products press includes a first drive shaft (120) coupled to a first platen (90) and second drive shaft (120) coupled to a second platen (90). The first and second platens are disposed within the manufactured wood products press in an opposed manner. The timing assembly includes a housing (202) and a plurality of timing gears (204) disposed within the housing. The plurality of timing gears are operatively connected to the first and second drive shafts for simultaneously driving the first and second drive shafts in an eccentric path.
US07640852B1
A large round baler is equipped with a combined belt-tensioning and bale ejecting arrangement including front and rear tensioning arm assemblies mounted at an upper front location adjacent a baling chamber. Extensible and retractable belt-tensioning actuators are coupled between the arm assemblies and serve to yieldably restrain movement of the arms, which support and or guide runs of bale-forming belts, in response to the growth of a bale being formed in the baling chamber. One end of each of the tensioning actuators is coupled to the rear arm assembly in such a way that the actuator may be cycled to move over center relative to the pivot axis of the rear arm assembly once the bale is completely formed so that the actuators may be used to aid in ejecting the bale once the discharge gate is opened.
US07640849B2
A cooking appliance includes a base, and lower and upper cooking plates pivotally mounted to the base such as to permit: (a) the upper cooking plate to be pivotted to an open position with respect to the lower cooking plate for introducing and removal of food articles between the cooking surfaces of the two cooking plates; (b) the upper cooking then to be pivotted to a closed position with respect to the lower cooking plate for contacting the food article between the cooking surfaces of the two cooking plates; and (c) both plates to be pivotted to any desired angular position with respect to the base for drawing fluids from the food article while being cooked between the cooking surfaces of the two cooking plates.
US07640842B2
Prepacked serving of coffee powder, particularly for an espresso coffee making machine, comprising a cartridge (1) enclosing a given portion of coffee powder (40), the said cartridge (1) comprising an essentially cylindrical side wall (101) provided at its two ends with a first wall (201) designed to be acted upon by the pressurized hot-water supply means, and with a second wall (301) designed to be acted upon by the brewed coffee dispensing means, the said cartridge (1) being made of an essentially airtight material, and the said wall (301) being continuous and made of a thermoplastic material.
US07640841B2
A seal includes a seal body forming an annular sealing surface. The annular sealing surface includes an annular ridge protruding substantially radially from the annular sealing surface. The seal body includes an annular cavity. The seal also includes first and second annular springs located adjacent to each other in the annular cavity.
US07640840B2
In one embodiment, an automated system for mating a launch device to a launch platform may include a launch platform having a first electrical connector, and a interface member attached to the launch device. The interface member may include a second electrical connector configured to automatically couple to the first electrical connector of the launch platform.
US07640835B2
Woodworking machines are disclosed having electrically conductive cutting tools adapted to cut workpieces. The machines include a contact detection system capacitively coupled to the cutting tool, and adapted to detect contact between a person and the cutting tool. The machines also include a reaction system configured to cause one or more predetermined actions to take place upon detection of contact between a person and the cutting tool by the contact detection system.
US07640826B2
An adjustable positioning apparatus, which may be used for a foot-operated control, includes a first member that is movably supported with respect to a base, an adjuster that is supported on the first member, and a second member. The adjuster includes a displacement device, an actuator, and a controller. The displacement device includes a first portion that is coupled to the first member, and includes a second portion that is displaced with respect to the first portion. The actuator displaces the second portion with respect to the first portion, and the controller operates the actuator and determines displacement of the second portion with respect to the first portion. The second member is coupled to the second portion.
US07640816B2
Disclosed is a monitoring system for collecting and/or transdermally rediffusing air containing environmental contaminants. The inventive monitoring system generally includes at least one diffusion collector and/or an equilibrium diffuser. The diffusion collector is provided with at least three layers, i.e. an adhesive layer that is in direct contact with the skin of a living being, a barrier layer, and a collecting layer on the exterior face of the monitoring system. The equilibrium diffuser includes an adhesive layer and a collecting layer. The collecting layers and the adhesive layers of the two components of the monitoring system are preferably made of the same material and have the same dimensions.
US07640805B2
Provided is a micro-electromechanical-system (MEMS) device including a substrate; at least one semiconductor layer provided on the substrate; a circuit region including at least one chip containing drive/sense circuitry, the circuit region provided on the at least one semiconductor layer; a support structure attached to the substrate; at least one elastic device attached to the support structure; a proof-mass suspended by the at least one elastic device and free to move in at least one of the x-, y-, and z-directions; at least one top electrode provided on the at least one elastic device; and at least one bottom electrode located beneath the at least one elastic device such that an initial capacitance is generated between the at least one top and bottom electrodes, wherein the drive/sense circuitry, proof-mass, supporting structure, and the at least one top and bottom electrodes are fabricated on the at least one semiconductor layer.
US07640800B2
A filling level sensor having a lever arm which has a float at one end and is held at its other end by a clip. A resistance network is arranged on a substrate and to which a contact structure is assigned, the resistance network producing an electrical signal for the filling level as a function of the pivoted position of a lever arm. The clip is composed of an electrically conductive plastic and has an electrical contact connected to the clip in an electrically conductive way, such that as the lever arm pivots said contact describes a circular path on the substrate. The area on the substrate over which the electrical contact passes is an electrically conductive contact face and is electrically conductively connected to a connecting line of the filling level sensor.
US07640788B2
A wear gauge is provided for simulating the wear of a magnetic recording component at its interface with a magnetic storage medium comprising a wear gauge block having a wear surface that substantially approximates the geometrical dimensions and contour of the working surface of the magnetic recording component, wherein the wear surface has a coating of transparent material. A test method comprises mounting the wear gauge in a test fixture, positioning a tape and adjusting the over wrap angle at edges of the wear surface, choosing the desired tape tension, speed and runtime, and running the tape, preferably unidirectionally, in operational contact with the wear surface for the desired runtime. The wear surface is inspected under white light illumination to observe and record locations of interferometric color changes on the wear surface. The color changes are correlated to thickness changes of the transparent coating on the wear surface.
US07640786B2
The method and apparatus in one embodiment may have: a sensing element for an accelerometer having a bias, the sensing element having a rectangular plate supported by flexures which allow rotation about a transverse center line thereof; a center of mass (CG) of the sensing element having two stable positions, one on each side of an axis of rotation defined by a centerline of suspension; a secondary mass within a proofmass translates in-plane to move the center of mass to thereby effect a self-calibration mechanization that continuously measures and nulls the accelerometer's bias under dynamic operating conditions.
US07640772B2
A locking device for a watersports apparatus which in one embodiment, comprises a pair of interlocking brackets which form an inverted “T” when slidably disposed in a channel associated with a fin box. Apertures are provided to allow a cable or other security device to traverse the inverted “T” locking device for securing the watersports apparatus. In a second embodiment, a pair of generally planar scissor members having a pair of unguiform clasping elements aligned in opposition and configured to clasp a rod disposed in a tether plug aperture by scissor action. Useful watersport tools may be provided on the distal ends of the generally planar scissor members. The useful tools include a screwdriver, a wax comb, a bottle cap opener and a wax scrapper.
US07640758B2
A refrigeration system includes a mass of refrigerant, a reservoir containing a first portion of the mass of refrigerant, and a condenser containing a second portion of the mass of refrigerant. A first sensor is positioned to measure a first parameter of the reservoir and output a first signal indicative of the first parameter. A second sensor is positioned to measure a second parameter of the condenser and output a second signal indicative of the second parameter. A processor receives the first signal and the second signal to calculate a weight of missing refrigerant.
US07640757B2
An air conditioner having an enhanced user perception and a controlling method thereof are provided. A predetermined character and/or its applied character image are/is displayed on a display window of the air conditioner. The character and/or the character image are/is changed depending on the operational states of the air conditioner, so that the user perceives the operational state of the air conditioner more conveniently. The air conditioner has advantages in that the user can perceive the operational state of the air conditioner more conveniently, the user can be stimulated to purchase the product, and a use term of the air conditioner can be extended.
US07640750B2
A spent liquor recovery boiler in the pulp and paper industry including a water/steam circulation system having superheaters, the circulation system connected to a steam turbine comprising a high-pressure part, and a furnace for burning spent liquor to produce flue gases, and including an upper portion through which the flue gases flow, wherein the steam/water circulation system of the recovery boiler is provided with a reheater for reheating steam from the high-pressure part of the turbine.
US07640748B2
A system and method of cooling a steam turbine having internal moving components to a predetermined temperature by controlling a flow of nitrogen through the turbine, thus decreasing the downtime associated with maintaining the turbine. This provides a more efficient and cost effective method of operating a power plant.
US07640746B2
A method to integrate collected solar thermal energy into the feedwater system of a Rankine cycle power plant is disclosed. This novelty uses a closed loop, single phase fluid system to collect both the solar heat and to provide the heat input into the feedwater stream of a regenerative Rankine cycle. One embodiment of this method of integrating solar energy into a regenerative Rankine power plant cycle, such as a coal power plant, allows for automatic balancing of the steam extraction flows and does not change the temperature of the feedwater to the boiler. The concept, depending on the application, allows for the spare turbine capacity normally available in a coal plant to be used to produce incremental capacity and energy that is powered by solar thermal energy. By “piggybacking” on the available components and infrastructure of the host Rankine cycle power plant, considerable cost savings are achieved resulting in lower solar produced electricity costs.
US07640739B2
A device and method for producing energy from a dilute VOC gas stream. The device includes a concentrator that concentrates a dilute VOC gas stream into a concentrated VOC fuel. The concentrated VOC fuel is supplied to the fuel intake of an engine. The device is operated by adsorbing the dilute VOC onto an adsorbing media within a concentrator. The concentrator increases the concentration of VOC per unit volume. The adsorbed VOC are then desorbed to form a concentrated VOC fuel stream. The concentrated VOC fuel stream may be either liquefied VOC or a more concentrated VOC gas stream. The concentrated VOC fuel stream is then directed to an engine to produce kinetic or electrical energy.
US07640737B2
A hydraulic jack system is described, suitable for lifting heavy loads such as automobiles. The jack system is operable by a powered driver fitted with a socket for coupling to a nut rotationally fixed to the jack system, wherein the driver is removable directly after use. As such, no handle is required for activating the hydraulic jack system. The jack system has a low profile, reducing the danger of being accidentally knocked into during operation. When operated by a powered driver, the driver rotates a camshaft mounted to the jack system, the camshaft reciprocally drives a push rod that activates a plunger for hydraulically elevating a piston ram.
US07640736B2
The hydraulic linear actuator system of the present invention includes a pump that is configured to rotate in a single direction at a substantially constant velocity. Both the direction and flow rate of fluid through the system is controlled by adjusting the positional relationship between the stator and the rotor of the pump. This positional relationship is adjustable between a forward flow state, a non-flow state and a reverse flow state. The hydraulic linear actuator is responsive to the flow of fluid through the system so as to be displaced in a first direction by the forward flow state of the pump and in a second direction by the reverse flow state of the pump.
US07640729B2
A method for operating a particulate filter situated in an exhaust gas area of an internal combustion engine and a device for carrying out the method are described. A measure of the particulate matter burn-off rate is detected for influencing and/or monitoring the particulate matter burn-off rate or for influencing and/or monitoring the particulate filter temperature. A secondary air flow supplied by a secondary air pump is blown into the exhaust gas area upstream from the particulate filter. The secondary air flow is determined as a function of the detected measure of the particulate matter burn-off rate. If necessary, the secondary air flow may be enriched by an oxygen flow or nitrogen flow supplied by an air separation unit. The method prevents the particulate filter from being damaged by an unacceptably high particulate matter burn-off rate or an unacceptably high particulate filter temperature.
US07640719B2
A wing-type rotary mower apparatus with a hydraulically powered over-center self-locking wing lift that extends between the central mower deck and the wing mower deck(s) to effect wing movement from a working position to a locked transport position. The lift mechanism comprises a double acting cylinder, a bell crank, and a pair of lift links that are pivotally connected. When the cylinder is retracted the bell crank rotates inward towards the center of the apparatus transferring the movement through the lift links to the mower wing(s). The rotational force on the bell crank about a fixed central pivot point on the central mower deck goes from an outward force reacted to by the cylinder to an inward force supported by the stop seat on the central mower deck; effectively locking the wing(s). The procedure is reversed when the cylinder is extended to return the wing(s) to the working position.
US07640711B2
An Interlocking Continuous Roof Assembly and Method for Wind Resistant Roofing is presented, whereby continuous double lock seams are used exclusively to join panels together. This roof manufacturing methodology results in a roof that possesses improved resistance to wind and water during storm conditions and thereby decreases the chances of the roof being damaged or destroyed by severe weather.
US07640704B2
A door comprises a frame, first and second outer skins, and first and second stiffeners. The first and second outer skins are respectively connected to first and second sides of the frame, and the first and second stiffeners are positioned between the first and second outer skins and are attached to the frame. The first stiffener is connected to the first side of the frame, and the second stiffener is connected to the second side of the frame. The first and second outer skins are respectively connected to the first and second stiffeners at positions adjacent the frame. The first and second stiffeners are joined together within an area defined by the frame, and the first and second stiffeners are joined together along a plane approximately equidistant from the first and second outer skins. The door also includes a window.
US07640700B2
A composite wall panel having continuous upper and lower hollow horizontal chases and spaced hollow studs forming vertical chases throughout the panel to permit passage of electrical wiring and the like. The chases have protective barriers to protect the wiring from penetration and damage due to mechanical fasteners used to manufacture the panel and to construct load bearing walls using a plurality of manufactured panels. Further, the panel has a continuous header to provide structural rigidity and to permit rapid manufacturing of the panel without the need to frame openings, such as doors and windows, at the time of manufacture. Openings are cut in the panels and finished after the walls are constructed. Even further, the panel has horizontally extending brackets which laterally support the studs.
US07640688B2
The present invention provides an adjustable cheek rest for installation on the butt stock of a firearm, the cheek rest having an elongate comb adapted to conform to the top portion of the butt stock, the comb being supported on a rail that is fixed to, or removably mounted to, one side of the butt stock. The cheek rest comb is adjustable both longitudinally and vertically with respect to the butt stock to suit the needs of a particular shooter, the comb being attached to the butt stock by a fixture slidably engaging the rail to permit longitudinal adjustment and slidably engaging the comb to permit vertical adjustment. Once adjusted, the comb may be secured in a desired longitudinal and vertical location. A removable rail is also provided for mounting the cheek rest and/or other accessories to a firearm butt stock not having a fixed accessory mounting rail.
US07640682B1
Removable wings or end extensions for a snow plow blade and a snow removal system including removable end extensions are provided. Each of the removable end extensions secure to a side end of a snow plow blade, and are easily removed and stored on the snow plow blade, when not required for the plowing application.
US07640676B1
In one embodiment of the present invention, a distance measuring device for use with a power tool having an alignment area for receiving a work piece, comprises a measuring sensor proximate to said alignment area that produces a first signal corresponding to longitudinal motion of the work piece within the alignment area; a processor that receives the first signal, determines a longitudinal distance traveled by the work piece within the alignment area from the first signal, and outputs a second signal corresponding to the longitudinal distance traveled by said work piece within said alignment area; and a display receiving the second signal from the processor and providing an alpha-numeric representation of the distance traveled by the work piece within the alignment area.
US07640675B2
A method is proposed for measuring tools on a machine tool with a measuring device, wherein by means of a movement of a spindle of the machine tool the measuring device is temporarily positioned at a measuring point on the machine tool in order to carry out one or more measurements, the measuring point differing from a spindle mount. Furthermore, a measuring apparatus is proposed which is embodied in such a way that the measuring device can be positioned at a measuring point on the machine tool for a measuring operation by means of a spindle movement of a machine tool, said measuring point differing from a spindle mount.
US07640671B1
A measuring compass is disclosed. The compass comprises a marking leg, a pegging leg which symmetrically form into a shape of a pencil. The upper end of the pegging leg and the marking leg is a center plate or gear module, and the bottom end is a protective cover for protecting the marking leg and the pegging leg. When the compass is not in use, the marking leg and the pegging leg are closed to each other and the protective cover caps the legs. The compass can be inserted to a pocket.
US07640669B1
A chain saw with a centrifugal clutch in a housing made at least partially of, or which is mounted magnetized material which aides clutch operation. An elongated support extending outward from inside the housing preferably includes at least one lateral or longitudinal slit to aid with adjusting chain saw tension or braking.
US07640666B1
A pair of gardening shears include two cutting blades pivotally connected with each other, two movable members each having a first side mounted on a respective cutting blade, two fixing members each mounted on a second side of a respective movable member, two locking bolts each extended through the fixing members, the movable members and the cutting blades, and two locking nuts each screwed onto a respective locking bolt. Thus, the cutting blades are limited by the fixing members and the locking bolts so that the cutting blades are juxtaposed to each other closely without producing a gap between the cutting blades, thereby facilitating a user operating the gardening shears.
US07640665B2
In a rotor hub manufacturing method, a workpiece is chucked and a hole centering on the workpiece center axis is formed in the workpiece. A sealing member is press-fit into the hole, forming an internal space. A shaft feature is thereafter shaped in the workpiece by cutting work done on the periphery of the workpiece around the hole. The workpiece part including the shaft feature is then cut away from the workpiece to form a rotor hub as a shaft unit.
US07640661B2
A process for manufacturing reinforcing parts (14) for leading edges (10) and/or trailing edges (12) of fan blades (1) is described. In particular, this invention relates to the use of the SPF/DB (<
US07640660B2
A multilayer wiring board (X1) comprises a core portion (100) and out-core wiring portion (30). The core portion (100) comprises a carbon fiber reinforced portion (10) composed of a carbon fiber material (11) and resin composition (12), and an in-core wiring portion (20) which has a laminated structure of at least one insulating layer (21) containing a glass fiber material (21a) and a wiring pattern (22) composed of a conductor having an elastic modulus of 10 to 40 GPa and which is bonded to the carbon fiber reinforced portion (10). The out-core wiring portion (30) has a laminated structure of at least one insulating layer (31) and a wiring pattern (32) and is bonded to the core portion (100) at the in-core wiring portion (20).
US07640658B1
A method of forming an anti-tamper mesh on an electronic device. The method includes forming at least one terminal on the electronic device and forming a conductive mesh on at least one surface of the electronic device, wherein the conductive mesh is in electrical contact with the terminal, and wherein the terminal facilitates electrical conduction between the conductive mesh and an electrical detection circuit.
US07640646B2
The present invention is useful for achieving a reduction in weight and for attaining increased strength in not only electronic devices and domestic electric devices but also various parts and structures. As a pretreatment, a rib (3) is dipped in an aqueous solution of ammonia, hydrazine, a hydrazine derivative, or a water-soluble amine compound. A metal frame (2) is inserted into an injection mold for forming ribs (3) by injection molding. A thermoplastic resin composition is injected to the surface of the metal frame (2) by injection molding to form ribs (3). In the housing of a casing cover (1) thus formed, the metal frame (2) and the ribs (3) made of the thermoplastic resin composition are integrally bonded together. Thus, the housing improves strength and external appearance. Moreover, a complicated configuration and structure can be formed in the housing.
US07640634B2
Fasteners characterized by structures which are suitable to be engaged reversibly in a slot of a rigid part, such as a metal sheet or the frame of a car for example. The structure provides easy insertion but difficult extraction of the fastener from the slot, without producing squeaking noises during end-use. Easy manufacturing and high dimensional accuracy are also great assets of the fasteners. The invention also pertains to an assembly of said rigid part and the fastener, an assembly connecting parts with the fastener of this invention, as well as vehicles comprising such assemblies.
US07640630B2
A refrigerator capable of saving time and labor for mounting a handle to a door is disclosed. The refrigerator has a main body including a storage compartment opened toward the front, a door mounted to the main body to open and close the storage compartment, a handle provided on the front of the door in the form of a long shaft extended lengthwise in a vertical direction of the door in order to open and close the door, and fastening units arranged between the handle and the door lengthwise in the vertical direction of the door to enable mounting of the handle to the door through a simple operation of pushing the handle toward the door and engaging the fastening units.
US07640627B2
A door-stopping device for motor vehicles, includes a door holder bar, a support housing including a passage for the door holder bar to pass through, and a locking unit disposed in the support housing, which includes two pivotally mounted locking levers. Each locking lever is pre-tensioned by a spring element towards each other and towards the door holder bar. Each locking lever comprises a locking element. The locking elements bear on mutually opposite sides against the door holder bar and are adapted to engage with the locking grooves on the door holder bar. For the door-stopping device to present diverse possibilities of design, to be manufactured in a cost-effective manner and to occupy only little space, the spring elements are arranged substantially parallel to the door holder bar.
US07640618B2
There is disclosed a cleaning article including a brush portion. The brush portion has a plurality of strips and at least one layer of a fiber bundle.
US07640617B2
A cleaning device including a cleaning member and a handle connected to the cleaning member. The handle includes a first member and a second member. The first member includes a ball member and the second member includes a socket. The ball member being disposed in the socket to couple the first member and the second member and enable the second member to pivot with respect to the first member.
US07640611B1
A mattress embodying a foam encasement surrounding individually wrapped coils and lacking a barrier separating upholstery layers from the coil assembly. Border material is affixed to sidewalls forming the foam encasement and the upholstery layer is tacked to a base of the foam encasement.
US07640602B2
A pre-assembled anti-creep waist-clothing stay device including a patch having front and back surfaces and sized for application to a crotch-adjacent inner-seam area of the waist-clothing and a stay strip affixed to the back surface of the patch, the stay strip being positioned and sized such that the patch extends beyond edges of the stay strip. In key embodiments, the patch includes a heat-activated adhesive such that, when the patch is applied to the waist-clothing with iron-on heat and pressure, the patch adheres at its back surface to the waist-clothing, thereby securing the stay strip in position to prevent the waist-clothing from riding up and bunching in the crotch area.
US07640601B2
A sports cap in which a visor has an intermediate support layer bonded with a bottom lining layer and sandwiched between a top layer and a bottom layer, and a positioning block with a center insertion hole selectively fastened to one of recesses on the top side of the intermediate support layer for securing a stem of a decorative item for enabling a golf counter to be detachably fastened to the decorative item by means of magnetic attraction.
US07644444B2
A mobile phone receives a program and identification information of a trusted application for the program, specifies data to be used in executing the program, generates a type of object by selecting either an imperfect encapsulated object or a perfect encapsulated object to be generated on the basis of the identification information of a trusted application, and uses the data by using only the generated object when the program is executed.
US07644430B2
In a home network to which a client device and a plurality of server devices are connected, using a web browser in a client device and determining whether the plurality of devices are devices which support protocols required by the client device, respectively. Accessing the plurality of devices and obtaining and receiving a corresponding Internet protocol address through a process for receiving a predetermined Internet protocol address for each of the accessed devices is a device which supports the desired protocols. Receiving an address determined by the client device for each of the accessed devices which does not support the desired protocols. Creating a device page for displaying the plurality of devices, by arranging the addresses on the web browser.
US07644421B2
An optical pickup for disc device has elastic wires 15 reliably connected with a dumping gel box 6. Guide members 18 are provided integrally with the dumping gel box 6 along bottom edges of side surface 6 as of the dumping gel box 6 while portions of the guide members 18 opposing to the grooves 11 are cut out to form air outlet holes 19 for the communication of the grooves 11 with outside atmosphere. The connection wiring 13 in the form of a printed circuit film or strip is folded to have a U-shape and attached to a back surface 6b and the both side surfaces 6a of the dumping gel box 6 and both end portions 13a of the connection wiring 13 are tentatively adhered to the both side surfaces 6a of the dumping gel box 6 by quick drying adhesive 20. Thermosetting adhesive 14 is filled in the grooves 11 and heated to be set and finally adhere the both end portions 13a of the connection wiring 13 to the both side surfaces 6a of the dumping gel box 6. Ends 15b of elastic wires 15 extending from a lens holder 7 are attached against and soldered on lands 12 of the connection wiring 13.
US07644420B2
In an electronic unit loading mechanism, an electronic unit is attachable to or detachable from an electronic unit loading base which is retractable to a housing. The electronic unit loading mechanism comprises a main part fixed to the loading base and a holding part holding the electronic unit. The holding part is vertically movable to the main part between a taken-out position and a loaded position, wherein the holding part at the taken-out position is taken out from the main part so that the electronic unit is attached to or detached from the loading base, and the holding part at the loaded position is contained in the main part so that the electronic unit is loaded to the loading base.
US07644416B2
A system and method provide access to a target object associated with a desired functionality. This is accomplished by creating an instance of a pre-existing object, replacing one or more functions of a table shared by all objects of the object's class, and triggering a call that ultimately causes the replacement functions to be called to allow access to the target object. The system includes software portions for enabling the method.
US07644414B2
An application program interface (API) provides a set of functions for application developers who build Web applications on Microsoft Corporation's .NET™ platform.
US07644413B2
A user mode device driver interface (UMDDI) is disclosed. The UMDDI is preferably implemented in Windows® NT® version 5.0 and similar systems. The UMDDI allows a device driver to execute in user-mode while the graphics engine (GRE) remains in kernel-mode. The UMDDI exists as a layer between the user-mode driver and GRE; from the perspective of GRE, it encapsulates the user-mode driver and makes it appear to be a normal kernel-mode driver. The UMDDI layer handles the kernel-to-user and user-to-kernel transitions, parameter validation, and management of the kernel-mode and user-mode data and objects.
US07644410B1
According to an embodiment, a method of managing resources in a shared computing environment begins with a first step of receiving a resource request object from a client. The resource request object requests resources from a resource pool of the shared computing environment for a time period. The method continues with a second step of assigning the resources to the client, thereby forming assigned resources. In a third step, the method sends a resource access handle to the client. The resource access handle provides the client access to the resources by a start time. The method employs a step of tracking the assigned resources and other state information by amendments to the resource request object. According to another embodiment, a system for managing resources in a shared computing environment employs the method.
US07644403B2
A method and system for automated root-cause analysis for failures in class loading in a Java Virtual Machine (JVM) environment. Specifically, a class loader comprises a class loader for loading classes which comprises an identifier, a search policy object, a configuration policy object, and metadata. The identifier is unique to the JVM environment. The search policy object defines search procedures for discovering and loading a class by the class loader. The configuration policy object manages configuration of the class loader. Metadata describes the interrelationships between the class loader to other class loaders in a class loader tree supporting the JVM environment.
US07644402B1
A method for reducing a usage of main memory by a first class loader and a second class loader is provided. The first class loader and the second class loader are capable of dynamically loading a class having a class file, and translating the class file into a first and a second class type, respectively. The method includes dividing a runtime representation of the first class type into a first loader independent part and a first loader dependent part. Also included is determining whether a runtime representation of the second class type can use the first loader independent part of the runtime representation of the first class type. If the first loader independent part can be used, the method includes generating a second loader dependent part of the runtime representation of the second class type using the first loader independent part of the runtime representation of the first class type.
US07644401B2
The present invention provides a method, apparatus and computer program product for combining a plurality of run units into a single executable file. According the invention each run unit may contain one or more data entities which are designated as being required only once in an executable file. As a result when the executable file is built, if a run unit with a data entity of a given value is to be added to an executable file, if a previous run unit with a data entity with a matching value has previously been added to the executable file, the run unit is added to the executable file but without the data entity.
US07644398B2
A method for generating test cases for software and a test case generator comprising a simulator that drives software under test from one input state to the next. The simulator is constrained by predetermined criteria to visit states that meet the criteria thus preserving computer resources. The states reached by the simulator are tested.
US07644392B2
A system and method for active configuration management of the components of a data repository maintained in memory of a computer system is disclosed herein. The method includes creating a plurality of file system event objects in response to the occurrence of a corresponding plurality of events associated with ones of the components. A plurality of file system event objects are then entered into an event queue. Next, a sequence of configuration management (CM) operations involving identified ones of the components are executed on the basis of corresponding ones of the file system event objects.
US07644381B2
A method and system to efficiently create electromagnetic coupled basis functions for an electronic circuit that is defined by geometry data and topology data. The geometry data for the circuit are read, and a three-dimensional mesh of polygons for the circuit is created. External port geometry and internal port geometry (internal ports occur where vias are attached to conductive layers) are determined from the geometry data. Circuit electromagnetic basis functions are then created as are loop-tree formations that are coupled to the basis functions. The loops include local loops, via loops, and hole loops. The three-dimensional mesh is efficiently created by extruding a two-dimensional mesh for each layer and via in the circuit.
US07644373B2
A method and system for providing a user interface for presenting images of clusters of an image search result is provided. The user interface system displays the search result in a cluster/view form using a cluster panel and a view panel. The cluster panel contains a cluster area for each cluster. The view panel may contain thumbnails of images of the search result in a list view or a mix view. When a user selects a cluster area from the cluster panel, the user interface system displays a list view of thumbnails for that cluster in the view panel. The user interface system may display a thumbnail list near a cluster area of the cluster panel. The thumbnail list contains mini-thumbnails of the images of the selected cluster. The user interface system may also display a detail view of an image in the view panel when a user selects an image.
US07644366B1
A method for managing and displaying related information in a graphical user interface includes storing each of a plurality of related datasets in a discrete file. A compound file is stored linking the discrete data files to each other. A common window for the combined file is displayed in the graphical user interface. A discrete window for each discrete file is displayed within the common window.
US07644365B2
A network security monitor system groups a plurality of security events into network sessions, correlates the network sessions according to a set of predefined network security event correlation rules and generates a security incident for the network sessions that satisfy one of the network security event correlation rules. The system then presents the information of the network sessions and security incidents to a user of the system in an intuitive form. The user is able to not only learn the details of a possible network attack, but also creates new security event correlation rules intuitively, including drop rules for dropping a particular type of events.
US07644363B2
Embodiments of the invention provide a method for generating labels for drawing elements of a computer aided design (CAD) drawing that may include some unknown number of associated or related drawing elements. The method includes receiving a selection of a set of drawing elements in the CAD drawing that are associated with the first drawing element, receiving a selection of fields specifying attributes of the drawing elements in the set of drawing elements to use in generating label content for a label of the first drawing element, and defining a label style based on the selection of the set of drawing elements and the selection of attributes of the of the drawing elements in the set of drawing elements.
US07644361B2
A method of establishing at least one variable of a new view of data, is disclosed where the variable is obtained from at least one data source (150-153). The method identifies at least one display type (1202, FIG. 15, 17 18), each display type having at least one corresponding template of data to be used by the new view of data. The template includes a plurality of data component slots (1250-1254) related according to the semantics of the identified display type. One or more data components to be included in the view of data are then identified, each identified data component being associated (1222) with a slot in the template. A list of recommendations is then formed for one or more unspecified data components of the new view of data, the recommendations being based on the semantics of the display type and the identified data components. Finally at least one data component from the list of recommendations is identified as a variable for said new view of data. Also disclosed is a method of learning unknown relationships among data components across a plurality of heterogeneous data sources, and a method for recommending relevant data components for view creation across a plurality of heterogeneous data sources.
US07644359B2
A parts marking system has memory for storing data indicative of at least one algorithm associated with at least one object material and logic configured to display the at least one algorithm to a display device and receive a user input for at least one part in response to the displayed algorithm.
US07644358B2
The present system in one embodiment provides a conversion module that receives and converts webpage documents to an Adobe Acrobat compatible format for further processing. In some embodiments the present system provides and enacts a plurality of conversion rules to convert the webpage so that it may be stored, printed or emailed. In other embodiments the user is further able to customize the conversion rules and select between the plurality of conversion rules used in the document conversion process.
US07644357B2
A worker defines a first conversion rule to convert data in a data format of a cooperative operation objective system as an input into data in a data format of first common data, a second conversion rule to convert data in the format of the first common data into data in a data format of a second common data, and a third conversion rule to convert data in the data format of the second common data into data in a data format of a cooperative operation objective system as an output. According to the rules, conversion processing is executed to convert data in the data format of the input system into data in the data format of the output system.
US07644343B2
Transport stream (TS) packets containing sections of IP datagrams for an application level process are received and correct ones of said sections are stored into an MPE-FEC frame buffer of a receiver. Stored ones of said sections are reorganized within the frame buffer so as to leave appropriate positions, marked for erasure, within the frame buffer available for corrected data. Data bytes stored at the appropriate positions may be corrected using Reed-Solomon parity data stored in the frame buffer and then subsequently written back thereto.
US07644341B2
A method and a system for correcting a soft error in a memory circuit operates during a stand-by mode. After reading data from at least one memory cell without outputting the read data through an input/output module of the memory circuit in the stand-by mode, it is determined whether the read data is a soft error. If so, a correct value is written to the memory cell if the read data is the soft error.
US07644333B2
A method and apparatus for testing an integrated circuit using built-in self-test (BIST) techniques is described. In one aspect, a BIST circuit comprises a scan monitor with hold logic and a signature generation element. The hold logic is operable to suspend signature generation in the signature generation element at any desired point in the test sequence. In some embodiments, the hold logic comprises a scan-loadable signature hold flip-flop which allows the logic BIST controller to be restarted from any selected pattern within a pattern range and to run to any subsequent pattern. The BIST session can be run incrementally, testing and reporting intermediate MISR signatures. External automatic testing equipment can suspend signature generation at selected times during a BIST session to prevent tainting of the signature generation element. The hold logic also may comprise a rotating hold ring to suspend signature generation during predetermined shift cycles.
US07644332B2
An integrated circuit is disclosed. In one embodiment, for each clock domain there is at least one clock driver which is situated in the integrated circuit and which drives circuits situated in the clock domain. Each clock driver in the clock domain contains a clock input and an enable input, and its output outputs the clock received at the clock input if an enable signal is applied to the enable input. The clock driver receives a clock derived from the signal at the functional clock input, and the enable signal is connected in line with the values stored in the signal sequence registers if there is a signal change at the scan clock input when the scan chain shift mode has been switched off.
US07644329B2
A chip with an integrated circuit testing function includes a selecting unit positioned before a flip-flop of a scan chain, where the scan chain connects a scan-in pad, a scan-out pad and the flip-flop. When the chip is packaged and the scan-in pad does not connect to a pin of a package, the selecting unit selects a scan-in signal from another scan chain and transmits the scan-in signal from the another scan chain to the flip-flop; and when the chip is packaged and the scan-in pad connects to a pin of the package, the selecting unit selects a scan-in signal from the scan-in pad and transmits the scan-in signal from the scan-in pad to the flip-flop.
US07644326B2
A testing system includes a plurality of test applying portions and a plurality of testing portions, each test applying portion having a test device that generates an output signal and each testing portion tests the output signal of the test device, in response to the test applying portion. The testing system further includes a switch portion that switches the output signal of the test device between the test applying portions and the testing portions. The switch portion includes, a first switch having an input port and a plurality of output ports, which selects the output port for connecting the input port, a second switch having a plurality of input ports and an output port, which selects the input port for connecting the output port, and a connecting portion that has a plurality of transmission parts that connect the output ports of the first switch and the input ports of the second switch.
US07644316B2
System, method and program for managing a script program sent from a first computer to a second computer. The first computer embeds in the script program an identity of a program module within the first computer that generated the script program. The first computer sends to the second computer the script program with the embedded identity. The second computer attempts to execute the script program and encounters a problem with execution of the script program. In response, the second computer reads the identity of the program module from the script program and notifies the first computer of the problem and the identify of the script program based on the reading of the identity of the program module from the script program. By way of example, the identity of the program module which generated the script program comprises a name of the program module which generated the script program and a name of another program module which called the program module which generated the script program.
US07644314B2
Retroactive verbose error logging may be provided. Loggable event entries associated with software installation during installation may be saved. Each of the loggable event entries may have a first level or a second level. In addition, the loggable event entries associated with the first level and the second level may be saved to a log file if an error occurs during the software installation. Furthermore, the loggable event entries associated only with the first level may be saved to the log file if a milestone occurs during the software installation and the error has not occurred before the milestone occurs. The software installation may be stopped if the error occurs during the software installation and the software installation may continue if the milestone occurs during the software installation.
US07644308B2
Embodiments of the present invention are directed to digitally encoded hierarchical timestamps that are stored in computer readable mediums. The hierarchical timestamps of the present invention include a first field that stores a timestamp value and a second field that stores a processing-level indication that indicates the scope of the timestamp within a hierarchical processing system.
US07644302B2
The active server A101 notifies its own operating status to the administration server 106, and the administration server 106 acquires a snapshot and copies a disk according to the policy established by a user. When the active server A101 or the active disk 113 fails, the administration server 106 chooses a backup server A104 and a status storage disk A114 to be booted and restarts them by using the snapshot according to the policy.
US07644299B2
A security system comprises a host system, a plurality of master controllers and a plurality of sub-controllers, wherein each sub-controller is assigned a specific master controller as well as alternate master controllers for communication access upon failure of the primary master controller. The host, master controller and sub-controllers are all coupled by a series of primary communication networks and paths and have multiple alternative communication network paths which function should there be a failure of the primary communication network. The host system comprises system and application software, data storage devices and communication ports to support the application requirements of the master controller, sub-controller network and access control devices attached thereto necessary to support a fault tolerant network. The system is configured with backup communication networks between the components so that upon failure of one or more components or communication paths the function of the failed component or path is assumed by alternative predesignated components or paths such that the operations of the system is not interrupted.
US07644297B2
A processor comprises a clock signal generator generating clock signals; an operational processing part performing data processing which is divided into a plurality of execution units, in accordance with the clock signals; a storage storing data used when each execution unit is executed by the operational processing part; a data amount detector detecting amounts of the data stored in the storage per each execution unit; a clock frequency determining part determining a new clock frequency of the clock signals by using the amounts of the data, said clock signals being supplied newly to the operational processing part.
US07644294B2
A power management method and mechanism for dynamically determining which of a plurality of blocks of an electrical device may be powered on or off. A device is contemplated which includes one or more power manageable groups. A power management unit associated with the apparatus is configured to detect instructions which are scheduled for execution, identify particular power group(s) which may be required for execution of the instruction, and convey an indication which prevents the particular power group(s) from entering a powered off state, in response to detecting said instruction. If the power management unit does not detect an incoming or pending instructions, for a predetermined period of time, which requires a particular power group(s) for execution, the power management unit may convey an indication which causes or permits the corresponding power group(s) to enter a powered off state. A power group may automatically decay to a powered off state in the absence of a detected instruction requiring the power group. Instructions may be encoded to identify required power groups.
US07644285B1
A security mechanism affords data recovery engineers the ability to access and recover secure data from user files without knowledge of the user's password. The mechanism uses a launcher application to access the database by establishing a temporary, restricted user session. The launcher application also passes a handle to an industry standard database tool, allowing the data recovery engineer to recover the user file data. The recovered data then can be accessed by the software application.
US07644284B1
A recent secure authentication service enforcing revocation in distributed systems is provided. Authenticity entities impose freshness constraints, derived from initial policy assumptions and authentic statements made by trusted intermediaries, in authenticated statements made by intermediaries. If freshness constraints are not presented, authentication is questionable. The freshness constraints can be adjusted. The delay for revocation can be arbitrarily bounded. The freshness constraints within certificates results in a secure and highly available revocation service such that less trust is required of the service.
US07644283B2
A method and system for surreptitiously detecting and analyzing sites suspected of transferring steganographic communications, is accomplished by analyzing a targeted site for steganographic communications via a server that directs a plurality of clients to analyze the targeted site. The clients are dispatched according to the objectives of the server and the data retrieved by previous clients, which have been directed to scan the site. The client's data is aggregated and analyzed to determine if a steganographic communication is present.
US07644276B2
In a first aspect the present invention provides a method for verifying that a secure association has been formed between a first device and a second device. The method includes, enabling a user of the first device to select a verification indicator, and encrypting the verification indicator using an encryption key of the first device to form cipher text. The cipher text is then communication to the second device using a multi-part communication protocol, and decrypted using an encryption key of the second device to obtain a received verification indicator. The method includes verifying the association is secure if the received verification indicator is the same as the selected verification indicator.
US07644272B2
Methods and systems are provided that use smartcards, such as subscriber identity module (SIM) cards to provide secure functions for a mobile client. One embodiment of the invention provides a mobile communication network system that includes a mobile network, a mobile terminal, a server coupled to the mobile terminal via the mobile network, and a subscriber identity module (SIM) card coupled to the mobile terminal. The SIM card includes a first key and a second key. The first key is used to authenticate an intended user of the mobile terminal to the mobile network. Upon successful authentication of the intended user to the mobile network, the mobile terminal downloads a function offered from the server through the mobile network. The second key is then used by the mobile terminal to authenticate the intended user to the downloaded function so that the intended user can utilize the function.
US07644270B1
A system to validate a request for web services which includes a digital certificate is provided. The system includes a first certification authority that provides a public encryption key and a certificate revocation list in response to requests. The system also includes a certification revocation list component that determines whether a digital certificate is named in the certification revocation list, a certificate verification component that determines whether a digital certificate is valid, a plurality of verifier components that determine the validity of a request for web services and each of which operates in accordance with a different one of a plurality of OASIS Web Services Security versions. The system also includes a management component to determine the version of the OASIS Web Service Security version of the web services request and to select an appropriate verifier component.
US07644266B2
An apparatus, system, and method are disclosed for selective, end-to-end message level security. The apparatus includes a message class definition module, a security module, and a messaging module. The message class definition module identifies a predetermined message class of an internode message. The security module applies security to the message at an application layer. The security that is applied to the message corresponds to a security level, which depends on the message class of the message. The security may include encryption, authentication, and/or other security features. The messaging module communicates the message between a first node and a second node. A third node, such as a broker, may be interposed between the first and second nodes, in which case the security of the message is preserved at the third node.
US07644265B2
Before content transmission, the content transmitting device and the content receiving device mutually authenticate each other to verify that the other device respects copyright and rightfully handles content, and then content is encrypted by shared key data and transmitted. It is arranged that in an authentication process, a time from transmission of an authentication request or a time from transmission of an authentication response until arrival of receipt acknowledgement data is measured and only when a measured time is less than a fixed upper-limit value, content is transmitted.
US07644264B1
An exemplary computerized method is disclosed, comprising booting a destination computer in a pre-boot mode after a disk image comprising a first operating system is downloaded to the destination computer, initiating an identification module in the pre-boot mode to identify a device of the destination computer, receiving a device identifier of the device of the destination computer, identifying, using the device identifier, a driver compatible with the device, and downloading the driver to the destination computer before the destination computer is booted into the first operating system of the disk image for the first time. The method may also comprise receiving a hardware-abstraction-layer identifier of a hardware-abstraction layer of the destination computer, identifying a hardware-abstraction-layer file compatible with the hardware-abstraction layer of the destination computer, and downloading the hardware-abstraction-layer file to the destination computer. Corresponding computer-readable mediums and systems for deploying a disk image are also disclosed.
US07644261B2
A reset device for a computer system is provided. The reset device includes a hardware-reset signal generating circuit for outputting a hardware-reset signal to reset the computer system, a first switch, and a second switch having a first contact, a second contact, and a third contact. The third contact can be selectively electrically connected to the first contact to enable the hardware-reset signal generating circuit to output the hardware-reset signal when the first switch is turned on, or the second contact to output a software-reset signal to a central processing unit of the computer system when the first switch is turned on.
US07644260B2
Disclosed are a file update system of a mobile communication terminal which is capable of recovering Same Owner ID Error caused by damage of a file header in an EFS (Embedded File System) area of the mobile communication terminal, a boot management system of a mobile communication terminal which is capable of preventing a fatal error caused by damage of a file header in an EFS area of the mobile communication terminal, a method of updating a file in the mobile communication terminal, and a method of booting the mobile communication terminal which is capable of preventing a fatal error caused by damage of a file header in an EFS area of the mobile communication terminal.
US07644259B2
A customizable option ROM image that allows a user to modify certain features of a ROM image is described. In one embodiment, a plurality of configuration ROM image modules is provided to a user. These modules may be bundled in a single file along with a software interface application that allows the user to customize one or more of the modules. In particular, the software application provides a simple interface so that a user may identify and change particular ROM image features. Thereafter, a ROM image is built using the modules, some of which may have been modified, so that it may be installed within the customer's system.
US07644246B2
A data storage resource is identifiable by physical addresses, and optionally by a virtual address. A policy defines which resources are accessible and which resources are not accessible. A request to access a resource is allowed if access to the resource is permitted by the policy, and if carrying out the access will not cause virtual addresses to be assigned to resources to which the policy disallows access. Since resources to which access is disallowed do not have virtual addresses, certain types of access requests that identify a resource by a virtual address can be allowed without consulting the policy.
US07644238B2
A hardware implemented transactional memory system includes a mechanism to allow multiple processors to access the same memory system. A set of timestamps are stored that each correspond to a region of memory. A time stamp is updated when any memory in its associated region is updated. For each memory transaction, the time at which the transaction begins is recorded. Write operations that are part of a transaction are performed by writing the data to temporary memory. When a transaction is to be recorded, the hardware automatically commits the transaction by determining whether the timestamps associated with data read for the transaction are all prior to the start time for the transaction. In this manner, the software need not check the data for all other processes or otherwise manage collision of data with respect to different processes. The software need only identify which reads and writes are part of a transaction.
US07644236B2
A memory cache bank prediction unit is provided for use in a processor having a plurality of memory cache banks. The memory cache bank prediction unit has an input port that receives an instruction. The memory cache bank prediction unit also has an evaluation unit, coupled to the input port, that predicts which of the plurality of memory cache banks is associated with the instruction.
US07644231B2
A non-mechanical persistent storage is provided for a mechanical storage device. The operating system instructs the mechanical storage device to cache ranges of data stored in the mechanical storage device in the non-mechanical persistent storage. The mechanical storage device then transfers the data to the non-mechanical persistent storage. When the operating system makes a write to a range that is tracked in the non-mechanical persistent storage, the data is written to the mechanical storage and mirrored to the non-mechanical persistent storage. When the operating system makes a read to a range that is tracked in the non-mechanical persistent storage, such as when the system is in startup, the data is read from the non-mechanical persistent cache.
US07644230B1
A system for managing network memory comprises a communication interface and a processor. The communication interface receives a status message from another appliance. The status message indicates an activity level of a faster memory and a slower memory associated with the other appliance. The communication interface also receives a data packet. The processor processes the status message to determine the activity level of the faster memory and the slower memory. The processor also processes the data packet to identify any matching data in the other appliance and estimate whether the matching data is stored in the faster memory based on the activity level. Based on the estimate, the processor determines whether to generate an instruction to retrieve the matching data.
US07644221B1
A processor including an integrated system interface unit configured to manage multiple I/O interfaces and multiple protocols. A processor includes a plurality of processing cores, a cache comprising a plurality of banks, and a system interface unit coupled to the processing cores and the cache. The system interface unit includes an inbound unit configured to receive inbound transactions from a first I/O unit and a second I/O unit, and an outbound unit configured to convey outbound transactions to either the first I/O unit or the second I/O unit. Each of the first and second I/O units is configured to support different protocols. Prior to conveying transaction data to the system interface, the first I/O unit and second I/O units reformat transaction data to conform to a common format. The system interface receives and stores transaction data in either queues dedicated for cacheable transactions or queues dedicated for non-cacheable transactions. In addition, each of the I/O units may also indicate in the common format whether a given transaction is to be ordered with respect to other transactions. The system interface may separately store ordered transactions from those which are non-ordered.
US07644217B2
A low power Universal Serial Bus (USB) capable device uses a weak pull-up resistance that is coupled to at least one data line of the USB for detection of when the USB capable device is connected to a USB host or hub. When the USB capable device is not connected to the USB host or hub, USB peripheral, including the USB transceiver, USB voltage regulator, serial interface and/or USB logic circuits required for USB operation may be powered down to conserve power drawn by the USB capable device. When the USB capable device is connected to the USB host or hub, a voltage from the weak pull-up will be significantly reduced, thus signaling that the USB peripheral and associated circuits should be powered up for normal USB operation.
US07644211B2
A solution is provided for controlling universal serial bus (USB) messages between a plurality of host computers and a USB device. First and second USB servers may communicate with first and second host computers, respectively. A USB client may then communicate with the USB device. A first control path between the USB client and the first USB server and a second control path between the USB client and the second USB server may be established. Then a first data transfer path may be established between the USB client and the first USB server, the first data transfer path enabling the sending of data between the USB client and the first USB server over a data network. Then a busy message may be sent from the USB client to the second USB server over the second control path when the first data transfer path is established with the first USB server.
US07644209B2
A handheld electronic device includes a reduced QWERTY keyboard and is enabled with disambiguation software. The device provides output in the form of a default output and a number of variants. The output is based largely upon frequency of use, but some variants are provided by various logic structures resident on the device. The device enables editing during text entry and also provides a learning function that allows the disambiguation function to adapt. The disambiguation function can be selectively disabled and an alternate keystroke interpretation system provided. Additionally, the device can facilitate the selection of variants by displaying a graphic of a special
US07644203B2
A supplementary power supply for a peripheral device is provided. The supplementary power supply comprises a first connector, a second connector, a power source, and a path. The first connector is operable to couple to a host device. The second connector is operable to couple to the peripheral device. The power source is operable to provide electrical power to the peripheral device via the second connector. The path is operable to allow data to pass between the host device and the peripheral device. A method for providing electrical power to a peripheral device is also provided.
US07644195B2
A host connectable device for enabling a user to select a mode using a menu screen automatically provided upon connecting to a host device, and a mode selection method thereof. The host connectable device, that is capable of being connected to a host device and operating in one of a plurality of modes relating to the host device when the host connectable device is connected to the host device, is provided and includes a communication interface unit, a display unit, and a control unit for providing a mode selection menu screen on the display unit when the communication interface receives the connection signal of the host device.
US07644194B2
Certain embodiments of the invention may include receiving at least one message via a single bus interface to which each integrated Ethernet controller may be coupled. A bus identifier, bus device identifier and bus function identifier corresponding to the received message and which identifies a particular one of the integrated Ethernet controllers may be determined. The received message may be transferred to the particular integrated Ethernet controller based on the determined bus identifier, bus device identifier and bus function identifier, which were previously generated. The method may further include associating a bus function with the particular integrated Ethernet controller and mapping the associated bus function identifier to the bus function. A bus function process may be associated with the particular integrated Ethernet controller. The bus identifier may be associated with the single bus interface and the device identifier may be associated with the plurality of integrated Ethernet controllers.
US07644188B2
A capability of a device may be registered to an adapter. This capability may characterize the device in terms of tasks performing abilities that may be available or associated therewith. When a packet of data including a task to be handled is received at the adapter, based on the capability registered earlier for the device, the adapter may determine whether to assign the task to the device. An indication, such as packet processing information may be derived from the packet to assist in distribution of the task. By comparing the indication with the capability, the task may be offloaded to the device based on the comparison. Using the device for a networked device, in one embodiment, one or more network communication tasks associated with data communications may be distributed and optionally performed within an adapter. In this way, the networked device may be spared of undertaking network communication tasks that are conventionally performed within the networked device.
US07644181B2
A method for routing a service request in a telecommunication system in cases where the identifier received for the destination of the service is not (or can not be) suitable for routing the service, such as when a E.164 number is received in IP based multimedia telecommunication systems. Upon reception of a service request in a telecommunications node of the telecommunication system in charge of serving control for services, a query comprising the received identifier is made to a translation database. As a result, a plurality of identifiers related to the received identifier are received that can have different formats and imply different service types. The service is further routed from said telecommunications node according to an identifier selected among said plurality of identifiers that contains the primarily received identifier in the user name portion.
US07644176B2
A method for a client to receive streaming media over a network includes receiving data having the streaming media encoded therein and storing the received data in a de-jitter buffer thereby increasing a fullness of the de-jitter buffer. The method further includes, when the fullness reaches a fill level, initiating play out of the stored data from the de-jitter buffer, and changing the fill level while playing out the stored data.
US07644167B2
A request is received from a first node in a network. The request includes a request for a service node operable to provide a desired service. At least one service node is identified that is operable to provide the desired service based at least on location information for the first node.
US07644158B2
A method for Internet Protocol (IP) charging and rating gateway within a system having a proxy server for connection to an Authentication, Authorization, and Accounting (AAA) server, an access gateway, an IP classification engine for connection between a data network and the access gateway and a gateway controller connected to the proxy server and the IP classification engine, including the steps of receiving IP packets at the IP classification engine, the IP packets originating from the data network and destined for a subscriber device via the access gateway, classifying the IP packets according to the protocol of each of the packets at the IP classification engine and selectively instructing the IP classification engine to permit or deny the flow of IP packets between the data network and the access gateway at the gateway controller. Preferably, the proxy server is configured to emulate the access gateway and the AAA server.
US07644156B2
The invention can enable monitoring of the display of content by a computer system. Moreover, the invention can enable monitoring of the displayed content to produce monitoring information from which conclusions may be deduced regarding the observation of the displayed content by an observer. The invention can also enable monitoring of the display at a content display site of content that is provided by a content provider site over a network to the content display site. Additionally, the invention can enable the expeditious provision of updated and/or tailored content over a network from a content provider site to a content display site so that the content provider's current and appropriately tailored content is always displayed at the content display site. Aspects of the invention related to transfer of content over a network are generally applicable to any type of network. However, it is contemplated that the invention can be particularly useful with a computer network, including private computer networks (e.g., America Online™) and public computer networks (e.g., the Internet). In particular, the invention can be advantageously used with computer networks or portions of computer networks over which video and/or audio content are transferred from one network site to another network site for observation, such as the World Wide Web portion of the Internet.
US07644127B2
Translation of text or messages provides a message that is more reliably or efficiently analyzed for purposes as, for example, to detect spam in email messages. One translation process takes into account statistics of erroneous and intentional misspellings. Another process identifies and removes characters or character codes that do not generate visible symbols in a message displayed to a user. Another process detects symbols such as periods, commas, dashes, etc., interspersed in text such that the symbols do not unduly interfere with, or prevent, a user from perceiving a spam message. Another process can detect use of foreign language symbols and terms. Still other processes and techniques are presented to counter obfuscating spammer tactics and to provide for efficient and accurate analysis of message content. Groups of similar content items (e.g., words, phrases, images, ASCII text, etc.) are correlated and analysis can proceed after substitution of items in the group with other items in the group so that a more accurate detection of “sameness” of content can be achieved. Dictionaries are used for spam or ham words or phrases. Other features are described.
US07644125B2
The invention is directed to a method, system, and computer program product for the synchronization of similar data objects by exchanging event information to provide new and/or updated data objects to a mobile device or application for use on a device. The invention includes a method, system, computer program product, and combinations and sub-combinations thereof, for enabling similar data objects to be made available to users of mobile devices, and for the users of mobile devices to operate with such objects on their mobile devices in an interactive manner while in an off-line mode, i.e., while not actively connected to a network or external data source.
US07644113B2
The invention provides systems and methods for continuous back up of data stored on a computer network. To this end the systems of the invention include a synchronization process that replicates selected source data files data stored on the network and to create a corresponding set of replicated data files, called the target data files, that are stored on a back up server. This synchronization process builds a baseline data structure of target data files. In parallel to this synchronization process, the system includes a dynamic replication process that includes a plurality of agents, each of which monitors a portion of the source data files to detect and capture, at the byte-level, changes to the source data files. Each agent may record the changes to a respective journal file, and as the dynamic replication process detects that the journal files contain data, the journal files are transferred or copied to the back up server so that the captured changes can be written to the appropriate ones of the target data files.
US07644111B2
In a content delivery scheme for target files, one or more recipes for each of the target files are encoded in an index. The index uses a framework that is able to represent content delivery schemes involving static containers, dynamic containers, self-contained containers, containers that are not self-contained, containers with internal delta dependency and containers with no internal delta dependency.
US07644106B2
Techniques for avoiding lock contention when processing data definition language (DDL) statements are provided. Some DDL statements modify metadata of a table and then require access to the table. After such a DDL statement modifies the metadata of a table and the updated metadata is made available (i.e., published) to other database statements, execution of the DDL statement is suspended. Data manipulation language (DML) statements acquire locks on the table. In one approach, the locks, of any DML statement, that are granted after the DDL statement is issued are timestamped. The DDL statement uses the timestamps to determine when to access the table. The timestamps are used to determine when the last DML statement (that was pending at the time the modified metadata was published) commits and releases its lock on the table.
US07644099B2
A method and apparatus for automatically and dynamically generating a user interface for a client based upon a database model. An application server creates a user interface description in accordance with the database model. The description is then distributed to the client, which interprets the description and creates the user interface therefrom.
US07644090B2
A method and apparatus for fast similarity-based query, self-join, and join for massive, high-dimension datasets have been disclosed.
US07644089B2
An organization asset database (ADb) is described that contains a complete, up-to-date, secure, and easily accessible inventory of the organization's assets. Each asset is mapped onto a structure that represents the organizational hierarchy of the organization, which provides for multiple levels of accountability for each asset. Each asset has one or more roles in relation to other assets in the ADb and has one or more entitlements in relation to other assets in the ADb. The relationship between assets ensures that the ADb is complete and up-to-date and allows for easy filtering and retrieval of the information contained in the ADb.
US07644088B2
This invention relates to a computer-based method and system for facilitating the retrieval, classification, and distribution of information. In one embodiment, a method for providing information comprises providing a plurality of entities, each having an entity type, providing a plurality of relationships among the entities, each relationship having a relationship type and direction, and constructing an entity-relationship network comprising the entities and relationships. The method further includes receiving a plurality of information items, facilitating the association of the information items with at least one corresponding entity, receiving a request for information items associated with a selected one of the entities, determining a subset of the entities based on the selected entity, the relationships, the relationship types and the relationship directions, and providing the information items associated with the subset of the entities.
US07644080B2
A content search system for determining whether a plurality of input strings each belonging to any one of a number of different process flows matches one or more of a plurality of regular expressions, including a search circuit for searching the input strings for the regular expressions and a data management unit including a control circuit having an input to receive the plurality of input strings, wherein each input string has an associated flow identification (ID) value, a packet queue having a number of storage locations for storing the input strings, and a flow engine that forwards a selected input string from the packet queue to the search circuit.
US07644076B1
A method and computer program for clustering a string are described. The string includes a plurality of characters. R unique n-grams T1 . . . R are identified in the string. For every unique n-gram TS, if the frequency of TS in a set of n-gram statistics is not greater than a first threshold, the string is associated with a cluster associated with TS. Otherwise, for every other n-gram TV in the string T1 . . . R, except S, if the frequency of n-gram TV is greater than the first threshold, and if the frequency of n-gram pair TS-TV is not greater than a second threshold, the string is associated with a cluster associated with the n-gram pair TS-TV. Otherwise, for every other n-gram TX in the string T1 . . . R, except S and V, the string is associated with a cluster associated with the n-gram triple TS-TV-TX. Otherwise, nothing is done.
US07644068B2
A user wishes to view a record, such as one that includes a person's medical history, located in a record storage area. In order to prevent the user from viewing records other than the specific record in which the user is interested, a record selection manager iteratively requests attribute information from the user to disambiguate which record to provide until the record selection manager identifies a reduction completion result, which the record selection manager then provides to the user. Using the invention described herein, the record selection manager conceals records included in the records storage area until it identifies a reduction completion result and, at that point, the record selection manager provides only the reduction completion result to the user to view.
US07644058B2
A method for analyzing system-problems, comprising the steps of: accepting from a user an input describing a system having a problem; parsing the user input to create a boolean representation of the system, the boolean representation comprising a series of equations; determining that the boolean representation comprises an unsatisfiable series of equations; for each equation in the series of equations, performing the steps of: creating a modified series of equations by removing the equation from the series of equations; and determining if the modified series of equations is satisfiable, and, if the modified series of equations is satisfiable, deriving a solution wording from the removed equation.
US07644057B2
A system and method for classifying text includes a pre-processor, a knowledge base, and a statistical engine. The pre-processor identifies concepts in the text and creates a structured text object that contains the concepts. The structured text object is then passed to a statistical engine, which applies statistical information provided in nodes of a knowledge base to the structured text object in order to calculate a set of match scores, each match score representing the relevance of the text to an associated one of a plurality of predefined categories. The pre-processor may be implemented in the form of an interpreter which selects and executes a script that includes language- and scenario-specific instructions for performing linguistic and semantic analysis of the text.
US07644034B2
An auction server node is described for a computer network having user nodes for conducting an auction run by an auction adviser for awarding securities from an issuer to bidders of the auction. There is real-time monitoring of the auction as it occurs, a bid mechanism for receiving competitive bids from the bidders at the user nodes, including a quantity of securities to be purchased, an initial price revealed to the other bidders, and a firm price not revealed to the other bidders and within a predetermined range of the initial price. A single market clearing price is determined that allocates to the bidders all of the securities in the auction. An incremental adjustment of the market clearing price may be made by at least one of the auction advisor and the issuer, and an allocation made of the securities to the bidders at the adjusted clearing price.
US07644032B2
The adaptive computerized bidding method matches hospitality facility (HF) data and meeting requirement data, permits the posting of offers and responsive bidding by both HF vendors and meeting planners (MPs), analysis of the initial search results by an MP supervisor (an adaptive input), analysis of the vendor search results by a vendor promoter (adaptive output) and facilitates the exchange of data by the posting MP and the selected HF vendors. MP requirement or request for quote RFQ data (at least MP contact data, facilities requirements, date range and price) is matched to HF hotel data (at least vendor contact data, location, room quantity, date range, and meeting room data), and after adaptive and output analysis and supplemental communications to supervisors, and the system sends MP RFQ data to matching vendors after processing by the adaptive filters. Vendors respond to the MP RFQ.
US07644030B2
A system and associated methods are provided for intelligent placement and movement of orders in an electronic trading environment. According to one example method, in addition to submitting a leg order at a calculated price level, additional orders, queue holder orders, are submitted for the leg order at prices either below or above the calculated price level. Based on this configuration, if the conditions change such that it is necessary to re-price the leg order, there will be already an order resting in the exchange order book at the re-calculated price that can be used in the strategy. Upon re-pricing the leg order, one or more additional queue holder orders will be placed in the market. Other tools are provided as well.
US07644021B2
A method for processing accounting data of an enterprise includes entering accounting data entries associated with one or more accounts in memory of an interactive system, the interactive system capable of communicating with a batch system. At least some of the accounting data entries are copied to the batch system. The batch system includes a processor configured for rejecting certain ones of the accounting data entries copied to the batch system based on predetermined rules stored in memory of the batch system and associating reject information with rejected accounting data entries for use in correcting the rejected accounting data entries. The rejected accounting data entries are copied including the associated reject information to the interactive system.
US07644019B2
A method and system is provided for safe online commercial transaction. When a safe transaction service provider receives a request from a first party for obtaining a transaction performance guaranty service, the safe transaction service provider processes the request by underwriting the first party. If the underwriting is successful, the transaction performance guaranty service is provided to the first party which binds a transaction performance guaranty to an online commercial transaction involving the first party and guarantees the first party's performance when the first party and a second party enter the online transaction.
US07644018B1
A system and method for vending digitized content over an Internet network path, at least a portion of which is wireless, such as an SDMA high data rate directional wireless path. Content in the form of IP packets is provided to a user terminal via a connect server in response to user requests, which can be real-time requests or which can be requests embodied in a user-defined or system-defined user profile. The user is billed using one or more of several billing paradigms, including by the content piece, by the number of IP packets sent to the user, by the length of time the user accesses the system, by the subscription, and so on.
US07644008B1
A method and system for assigning a role within an enterprise. The method and system can include a requester selecting a role to which he wishes to be assigned, selecting an administrator authorized to grant the selected role, and submitting a request for the selected role to the selected administrator. The administrator can then approve or deny the request. These actions can be done in a web-based computer program. The selection of the role or the administrator can be made from a list of one or more roles or administrators available to the requester. The submittal of the request can be done by the interaction of the web-based computer program with an e-mail program. Records of the submittal of the request and of the approval or denial of the request can be maintained in an archive data store coupled to the web-based computer program.
US07643999B2
A system and method for positioning a software User Interface (UI) window on a display screen is provided, wherein the method includes displaying the software UI window on the display screen and identifying at least one suitable location on the display screen responsive to an active target window area of a target application UI window. The method further includes determining whether the software UI window is disposed at the at least one suitable location on the display screen and if the software UI window is disposed in a location other than the at least one suitable location on the display screen, positioning the software UI window at the at least one suitable location on the display screen.
US07643998B2
A vocabulary management system for constraining speech recognition processing associated with text-to-speech and speech-to-text rendering associated with use of a voice application in progress between a user accessing a data source through a voice portal has a vocabulary management server connected to a voice application server and to a telephony server, and an instance of vocabulary management software running on the management server for enabling vocabulary establishment and management for speech recognition software. The system is characterized in that an administrator accessing the vocabulary management server uses the software to create unique vocabulary sets that are specific to selected portions of vocabulary associated with target data sources the vocabulary sets differing in content according to administrator direction.
US07643995B2
A method of identifying problems in a speech recognition application is provided and includes the step of obtaining a speech application call log containing log data on question-answer (QA) states and transitions. Then, in accordance with the method, for each of a multiple transitions between states, a parameter is generated which is indicative of a gain in a success rate of the speech recognition application if all calls passing through the transition passed instead through other transitions. In exemplary embodiments, the parameter is an Arc Cut Gain in Success Rate (ACGSR) parameter. Methods of generating the ACGSR, as well as systems and tools for aiding developers are also disclosed.
US07643987B2
An improved method and apparatus for controlling the voice channels in sound processors includes: programming a first voice channel to instruct a second voice channel to execute an event when a trigger condition occurs; determining by the first voice channel that the trigger condition has occurred; and instructing the second voice channel to execute the event by the first voice channel. Thus, the need for the CPU to properly time the programmer's desired voice processing events is reduced by having the voice channels themselves be pre-instructed to control another voice channel(s) upon meeting a certain trigger condition. Chains of voice channels are possible and can be as simple or complex as desired. Accurate channel-to-channel event timing is thus possible. Since no interrupts or the polling of status registers is needed, the demands on CPU resources are reduced. System bus bandwidth is also freed for the use of other system components.
US07643972B2
Computer-implemented systems and methods for estimating confidence intervals for output generated from a computer simulation program that simulates a physical stochastic process. A plurality of statistical tests is performed upon the physical stochastic simulated output so that a confidence interval can be determined.
US07643964B2
In a method, system and apparatus for measuring an idle value of a Central Processing Unit (CPU) in an embedded system, the CPU increments a hardware counter in accordance with clock signals. The CPU also increments an idle counter during a predetermined period of time in accordance with the clock signals while an idle task is running. The CPU calculates the idle value as a ratio of total increments of the idle counter to total increments of the hardware counter after the predetermined period of time has expired.
US07643963B2
An apparatus for measuring surface texture causes a probe to trace a surface of a workpiece to detect contact between a tip provided on the tip of the probe and the surface of the workpiece and measures surface texture of the workpiece. The apparatus for measuring surface texture includes: a path division unit dividing a path along which the tip is moved into a plurality of sections between the starting point and the ending point of the path; a moving velocity calculation unit calculating a moving velocity of the tip in sequence from the starting point to the ending point for each of the plurality of sections, based on the path information for each of the plurality of sections; and a stylus movement control unit moving the tip in a section for which a moving velocity has been calculated at the moving velocity calculation unit.
US07643957B2
Techniques for bisecting a symmetric, substantially transmissive two-port network (a THRU structure) through an optimization solution of the relevant equations defined by transmission matrix mathematics are described. Bisect de-embedding may be performed using a single substantially symmetric THRU structure, a first half of a first substantially symmetric THRU structure and a second half of a second substantially symmetric THRU structure, and by combining bisect de-embedding with conventionally known de-embedding techniques.
US07643954B2
A master station includes a group of circuits for performing an optimization method. In such a system, the optimization is achieved by adjusting the pull-up resistance and by setting the best possible clock frequency to ensure that data/clock high and low voltage levels are within predetermined specifications. An optimization procedure is performed in a calibration phase invoked by a user or a system whenever a change is introduced to the system, such as addition or deletion of slave stations, a change of data/clock lines, or a change that may affect on the electrical and timing characteristics of the two-wire communication system.
US07643952B2
A method processes an optical image. The method includes providing a measured magnitude of the Fourier transform of a two-dimensional complex transmission function. The method further includes providing an estimated phase term of the Fourier transform of the two-dimensional complex transmission function. The method further includes multiplying the measured magnitude and the estimated phase term to generate an estimated Fourier transform of the two-dimensional complex transmission function. The method further includes calculating an inverse Fourier transform of the estimated Fourier transform, wherein the inverse Fourier transform is a spatial function. The method further includes calculating an estimated two-dimensional complex transmission function by applying at least one constraint to the inverse Fourier transform.
US07643948B2
A system for tracking resource parameters includes a resource having an associated memory tag; a parameter sensing element sensing a parameter of the resource; and a memory tag reader/writer. The system is configured to store information gathered from the parameter sensing element on the memory tag.
US07643947B2
A method for calibrating a flowmeter, comprising choosing a pipe configuration from a list of pipe configurations, defining a number of diameters downstream from the pipe configuration where a transducer is to be installed, determining an initial curve number for the chosen pipe configuration, wherein the initial curve number corresponds to a predetermined flow profile correction curve, determining a swirl factor for the chosen pipe configuration, and computing a calibration factor for a given Reynolds number.
US07643946B2
A method determines the wear of axles of a robot arm of an industrial robot. A torque profile of at least one axle taken during at least one working cycle of the industrial robot is used as a basis for an analysis. The torque profile is analyzed for portions of the torque profile that exceed a previously fixed torque band, and current axial wear is determined by assessing the frequency and/or the curve profile of the portions of the torque profile. A system is provided for determining the wear.
US07643941B2
A system and method for providing a statistical measure of the size of liquid water droplets in a cloud, as well as a system and method for the detection and/or measurement of the presence of a cloud, liquid water content in the cloud and ice water content in the cloud, among other parameters.
US07643935B2
Parking assist systems, methods and programs identify a position of a vehicle and obtain image data of an area around the vehicle from a camera on the vehicle. The systems, methods, and programs associate the obtained image data with a position of the vehicle where the image data was obtained and store the obtained image data and the associated position of the vehicle as past image data in a memory. The systems, methods, and programs determine whether the vehicle has at least entered a target parking area and display, based on the determination, an image on a display unit, the displayed image based on the past image data and image data taken at a current position of the vehicle.
US07643929B2
A torque adaptation system is provided. The system includes: a torque error estimator module that estimates a torque error based on an error propagation model and a plurality of torque model parameters; and an adapt torque module that adapts a model torque based on the torque error.
US07643924B2
An ECU executes a program that includes the steps of setting an abnormality flag when a hydraulic pressure switch is on even though a lock-up clutch is in a lock-up OFF state, forcing an SLU off when the lock-up clutch is on and the abnormality flag is on, determining that there is an SLU failure when the lock-up clutch is still in a lock-up ON state after a predetermined period of time has passed, and determining that there is a hydraulic pressure switch failure when the lock-up clutch is not in the lock-up ON state after the predetermined period of time has passed.
US07643906B2
An obstacle and cliff avoiding system is disclosed, which is substantially a movable chassis having at least a displacement sensor arranged thereon. In a preferred embodiment, each displacement sensor is tilted by a specific angle with respect to a surface detected thereby while being driven to move in circle by a rotating apparatus for enabling the same to scan a defined fan-like area or the circular area around the chassis in a circulating manner. As each displacement sensor is tilted by the specific angle and is initiated to issue a working signal, the paths of signal emission and reception of each sensor are defined by the specific angle, whereas the reflected working signal received by the sensor is sent to a control unit to be compared with the working signal so that the control unit is able to evaluate whether there is an obstacle or a drop in front of the moving direction of the movable chassis and thus control the chassis to maneuver around the obstacle or the drop.
US07643905B2
A robot program correcting apparatus, which displays three-dimensional models of a robot and a workpiece simultaneously on the screen of a display apparatus, and corrects an operation program for the robot, includes: a unit retrieving a robot operation program and a working position based on at least either a line or a surface computed from touchup points and on a touchup position or points representing a working position specified on the screen; a difference computing unit computing a difference between at least either the line or surface computed from the touchup points and at least either a line or a surface computed from the plurality of points as position information representing the retrieved working position; and a correcting unit correcting the robot operation program by computing the amount of correction based on the difference, thereby reducing the number of steps required when correcting the robot operation program.
US07643895B2
Improved techniques and systems for utilizing a portable electronic device to monitor, process, present and manage data captured by a remote sensor are disclosed. The portable electronic device offers a convenient user interface that can be visual and/or audio based customized to a particular application, user-friendly and/or dynamic. The portable electronic device can pertain to a portable media player and thus also provide media playback.
US07643891B2
An arrangement includes a first computer having a first operating system, the first computer having a memory containing software derived from field controller software executed on physical field controllers of a building control system. The physical field controllers employ a second operating system. The software further contains an operating system abstraction layer operable to convert at least some operating system calls of the field controller software to corresponding calls in the first operating system.
US07643889B2
A circuit for outputting temperature data of a semiconductor memory apparatus includes a temperature detecting circuit that generates a temperature voltage corresponding to a change in temperature and outputs the temperature voltage, an A/D converter that converts the temperature voltage into a first temperature code and outputs it, and a temperature data correcting unit that outputs a second temperature code obtained by correcting an error of the first temperature code using a correction code.
US07643885B2
An intravenous pacemaker electrode has an electrode tip designed to release a drug, where the drug contains at least one of the active substances sirolimus, paclitaxel, everolimus, fibrin, rapamycin, and tacrolimus.
US07643883B2
A system and method for heating a tissue volume under a skin surface of an individual from an initial temperature to a predetermined treatment temperature in the range of 42°-60° C. The method comprises applying electrodes to the skin surface and providing from the electrodes a continuous wave RF energy or a quasi-continuous wave RF energy, where the RF energy has a power selected to heat the tissue volume to the final temperature in an amount of time exceeding 0.5 sec. The system of the invention comprises electrodes and an RF generator configured to provide a continuous wave RF voltage energy or a quasi-continuous wave RF voltage across the electrodes where the RF energy has a power selected to heat the tissue volume to the final temperature in an amount of time exceeding 0.5 sec.
US07643868B2
In order to establish an optimum position on the upper side of the tibia for the exit point of an anterior cruciate ligament replacement, it is proposed that, with the leg bent, the position of a number of points along the front edge of the notch is detected and in this way their position and progression on the femur are also determined, that, with the leg straight, the course of this front edge of the notch is projected onto a projection plane which is perpendicular to the longitudinal axis of the tibia in the region of the upper side of the tibia, and that, within the region enclosed by this projected curve, the exit point is selected such that it maintains at least a distance corresponding to the radius of the implant from the projected curve. Furthermore, an apparatus for carrying out such a method is proposed.
US07643865B2
The present invention may provide a system, method and device containing a motor. The motor may propel an in-vivo device by rotating a propeller situated for example outside of an outer shell of such device with an electromagnetic field generated by for example a plurality of electrical coils situated for example within such device.
US07643864B2
Systems, methodologies, media, and other embodiments associated with automatically adapting MRI controlling parameters are described. One exemplary method embodiment includes configuring an MRI apparatus to acquire MR signal data using a non-rectilinear trajectory. The example method may also include acquiring MR signals, transforming the MR signals into image data, and selectively adapting the MRI controlling parameters based, at least in part, on information associated with the MR signals.
US07643858B2
Embodiments of the present invention relate to a system and method of detecting or monitoring brain edema in a patient. One embodiment of the present invention includes emitting a first light into the patient's brain tissue at a first wavelength, emitting a second light into the patient's brain tissue at a second wavelength, detecting the first and second lights after dispersion by the brain tissue at a detector, and determining an amount of water proximate the brain tissue based on the detected first and second lights.
US07643850B2
A cellular communication terminal is configured to function as a mouse for a proximately located computer. The cellular communication terminal includes a cellular transceiver, a communication interface, an accelerometer, and a controller. The cellular transceiver is configured to communicate over a wireless cellular interface with a cellular network. The communication interface is configured to be communicatively coupled to the proximately located computer. The accelerometer is configured to generate acceleration information that is indicative of movement of the terminal. The controller is configured to communicate through the cellular transceiver with the cellular network according to a cellular communication protocol, and to selectively operate in a mouse mode during which the controller generates terminal movement information based on the acceleration information from the accelerometer and communicates the terminal movement information through the communication interface to the proximately located computer. The communication interface may be a short-range wireless communication transceiver and/or a wired interface, such as a USB interface. Related terminals and methods are disclosed for using the terminal to provide mouse type functions for a user application in the terminal and/or an application on a remotely located communication device.
US07643849B2
A data communication system comprises a radio frequency module, a baseband module, a memory unit, a parallel/serial module, a multimedia module, an image sensor module and a display module. The parallel/serial module performs digital signal processing and converts parallel bus data into serial bus data, and vice versa. The present invention provides an improved data communication method and system featuring a parallel/serial module that enables a serial data communication within cellular phone modules. The present invention will also reduce the cost of manufacturing and improve the performance of the cellular phone.
US07643846B2
A WAP-enabled device can request text-based and/or voice based content from a WAP Server. The WAP device communicates over a conventional wireless service provider network. This network provides a connection between the WAP device and a WAP Gateway. The WAP Gateway operates as a gateway between the wireless service provider network and the TCP/IP-based Internet. Content requests are sent from the WAP gateway to the WAP Server. When a request for voice-based content delivery is received, the WAP Server responds by sending a TCP/IP instruction to a Voice Portal Node. The Voice Portal Node is operative to establish a voice-based communication session with the WAP device. The WAP Server will transmit voice-based content to the Voice Portal Node. An audible transmission is then played over the telephone connection established between the Voice Portal Node and the WAP device in response to the request initiated by the WAP device.
US07643840B2
A system and method for changing a talk group of a mobile communication terminal, which includes a PTT (Push To Talk) server and a mobile communication terminal is described. The PTT server is configured to transmit a message requesting the mobile communication terminal to change a talk group based on a location of the mobile communication terminal. The mobile communication terminal is configured to transmit a message approving change of the talk group.
US07643836B2
Methods, apparatus, and computer program products for determining approximate locations of network devices. Information is received concerning last known locations of portable network devices that attach to a network, and used to compute an approximate location of an obscured network device attached to the network. In some embodiments, the last known locations of the portable network devices may be determined using information from GPS satellites. The approximate location of the obscured network device may be used as the approximate location of other stationary network devices connected to the same network.
US07643823B2
A thermostat control system for monitoring and controlling environmental characteristics of a building includes a base station unit and a remote access unit continuously interfacing through instant wireless private direct connectivity. The system also includes a plurality of sensors that measure the environmental characteristics and provide the thermostat unit with the measurements.
US07643822B2
In one embodiment, a method for processing queries initiated by users of mobile devices includes receiving an incoming message containing a query initiated be a user of a mobile device, and extracting the query from the received message. The message further includes obtaining a result of the query and creating an outgoing message with the result of the query for delivery to the mobile device.
US07643816B2
Embodiments of the present invention relate to a messaging system for managing communications resources and are particularly suitable for providing a means for subscribers of a telecommunications network to continue participating in a communications service that would otherwise be ended due to the calling party having a low or zero balance. Embodiments of the invention are generally applicable to users of a mobile network.Embodiments of the invention provide a messaging system for use by the telecommunications network to transmit a message to a remote party, where the remote party is identified by means of a telephone calling identifier associated with a call setup request for a telecommunications session received from a user of the telecommunications network. The messaging system comprises a storage system for storing data providing a predetermined definition of message content to be sent to the remote party. In response to trigger event such as determining that the account balance available for said user participating in the requested communications session is below a predetermined threshold, the messaging system is arranged to initiate the transmission of a message to said remote party. The transmitted message contains message content that is defined at least in part by said definition of message content and can comprise a “call me message.” This thereby ensures that a “call me” message reaches the remote party.
US07643815B2
Disclosed is an apparatus and method for automatically detecting the presence of a strobo in an earphone jack port of a mobile terminal wherein the strobo is automatically enabled without the additional operation of the mobile terminal when the strobo is plugged into an earphone jack while a user uses a built-in digital camera. The present invention safeguards the mobile terminal against severe damage being done thereto by mistakenly choosing options to enable a strobo without knowing that an earphone/microphone set is plugged in the earphone jack of a mobile terminal.
US07643814B2
The invention relates to a preamplifier circuit with at least one transistor that couples a signal input to a signal output. The signal input is supplied with a radio-frequency signal. In addition, the preamplifier circuit includes a switch that switchably couples the input to a reference potential and which, when the preamplifier is inactive, is closed. Hence, when the preamplifier is inactive, the input is put into a low-impedance state and the amplifier and downstream assemblies are protected from unwanted high-power interference signals. It is thus also possible to use other, fully integratable filter types in a transceiver's reception signal processing chain instead of external surface acoustic wave filters with a low level of complexity and without drawbacks.
US07643807B2
Methods of displaying broadcast media content information to a user include receiving at a first receiver first content from a first channel of a multi-channel broadcast media system while receiving at a second receiver information regarding the content on a second off-channel of the multi-channel broadcast media system. Then, at least some of the received information regarding the content on the second channel is displayed to the user. A database of information may also be provided that includes, for example, information regarding listening/viewing preferences of the user. This database of information may be used, for example, to select the off-channels that are scanned for content information and/or to select what information is displayed to the user.
US07643803B2
Embodiments of power estimation of a transmission are presented herein.
US07643800B2
A voice data and RF integrated circuit (IC) includes a memory module that stores a least one application as a plurality of operational instructions, the at least one application having a plurality of power modes that each correspond to one of a plurality of use characteristics. A processing module executes the plurality of operational instructions, determines a selected one of the plurality of power modes based on current use characteristics of the at least one application, and generates a power mode signal based on the selected one of the plurality of power modes. An on-chip power management circuit receives the power mode signal and generates a plurality of power supply signals based on the power mode signal.
US07643794B2
Methods and systems for constructing multi-sector antenna for packet-by-packet transmission. The transmission of each packet can be performed by a different antenna sector. The system can consist of a plurality of various antenna types: flat panel, parabolic dish, slotted, omni, planar, micro-strip, Yagi, beam-forming, adaptive, and electro-mechanical moveable. The direction of transmission is selected responsive to the direction in which the best signal reception was received. Switching logic is coupling the out going transmission signal to selected ones from the plurality of the antenna sectors. The antenna design in this invention is aimed at increasing the gain and minimizing the interfering signals with respect large number of users who are concurrently and continuously tracking and communicating with their access points, and consequently, increasing the bit rate of each transmission and the aggregate capacity of the wireless system.
US07643790B2
Local communication system in wireless communication system includes a main wireless terminal negotiating with each of the peripheral wireless terminals during a time period for which a frame will be transmitted, generating a schedule map including negotiated time information and a transmission sequence of each of the peripheral wireless terminals, and transmitting the generated schedule map to all peripheral wireless terminals; and the peripheral wireless terminals storing the schedule map received from the main wireless terminal, and performing communication with the main wireless terminal according to the sequence determined in the schedule map for the negotiated time period.
US07643788B2
The invention provides systems and methods for targeting broadcast messages to particular vehicles or classes of vehicles. In one embodiment, the system comprises an information center for creating and sending a broadcast data message, and a relay section that receives the broadcast data message and relays the message to a plurality of vehicles. The information center typically comprises a one-to-many communication system for sending the message from one source to a plurality of receivers, such as a satellite radio network or the like. The message can be deleted or modified in response to commands received by the receiver.
US07643784B2
A fixing apparatus including at least one transfer and fixing member which is placed in contact with an image carrier and a recording medium and configured to transfer and fix an image on the image carrier to the recording medium, at least detection mechanism configured to detect a jam generated on the recording medium, a separation mechanism configured to contact the transfer and fixing member with and separate from the transfer and fixing member from the image carrier or recording medium, the separation mechanism being configured to separate the transfer and fixing member from the image carrier or recording medium when the jam on the recording medium is detected by the detection mechanism.
US07643779B2
A developer transporting amount controlling member that is used in a developing apparatus is disclosed. The developing apparatus includes a recording unit having a surface that sustains an electrostatic latent image and attracts a developer, a developer transporting unit that transports the developer, and a developing unit that guides the developer to the recording unit. The recording unit, the developer transporting unit, and the developing unit have rotational center axes that are parallel to each other. The developer transporting amount controlling member includes a magnetic part and a nonmagnetic part that is harder than the magnetic part and is fixed to the developing apparatus such that a portion of the nonmagnetic part is disposed closest to the developing unit.
US07643760B1
Efficient apparatus, methods, systems and devices to generate, transmit and detect optical differential polarization-phase-shift keying signals are disclosed for high spectral efficiency optical communication systems. It includes an electrical encoder and an optical encoder for generation of differentially encoded polarization-phase modulated optical signals and optical demodulators and balanced detectors for detection of the optical signals. The optical signals are transmitted through optical fiber links or free space. The electrical encoder maps independent data channels into differentially-encoded data sequences. In the optical encoder, the encoded data sequences from the electrical encoder drive optical modulators to generate differentially-encoded polarization-phase modulated optical signals at a symbol rate equal to the bit rate of each input data channel. After transmission through a transmission medium, the optical signals are demodulated optically and the original data are recovered by multilevel detection, without recovering the polarization state of received signals.
US07643756B2
Transceivers, networks, and methods for providing data communication to electrical devices in a vehicle, and a vehicle comprising the transceiver and network. A transceiver of the network can include a receive optical subassembly including an opto-electronic transducer configured to receive a first incoming optical signal from an optical fiber having a silica based core. Signal extraction circuitry is configured to extract data intended for an electrical device from of the incoming optical signal and provide the extracted data to the electrical device, and a transmit optical subassembly comprising a laser, such as a VCSEL, configured to transmit an outgoing optical signal to a second optical fiber having a silica based core.
US07643752B2
A transmitter for a communications link is tested by using a (software) simulation of a reference channel and/or a reference receiver to test the transmitter. In one embodiment for optical fiber communications links, a data test pattern is applied to the transmitter under test and the resulting optical output is captured, for example by a sampling oscilloscope. The captured waveform is subsequently processed by the software simulation, in order to simulate propagation of the optical signal through the reference channel and/or reference receiver. A performance metric for the transmitter is calculated based on the processed waveform.
US07643727B2
The present invention relates to method and apparatus of recording a multi-channel data stream on a recording medium in such a manner that substreams of digital channels constituting the multi-channel data stream can be distinguished each other in reproduction. The present recording method separates a multi-channel stream composed of substreams belonging to a plurality of channels into individual substreams, records the individual substreams separately by channel in a single or plural stream objects allocated in a recording medium, and creates as many files as the number of channels for the single or plural stream objects. The present method makes it possible to selectively search and reproduce each substream among a recorded multi-channel stream through file selection, thereby improving use convenience of a recording machine such as a digital video recorder.
US07643725B2
In the data structure, a data area of the recording medium stores a transport stream of at least video data. The transport stream is divided into transport packets, and each of the transport packets is associated with one of the multiple reproduction paths. Also, the transport packets of each reproduction path is stored in separate physical domains of the data area from one another.
US07643724B2
The invention concerns a method and system for performing a trick mode on a video signal containing a plurality of original pictures. The method includes the steps of selectively skipping at least one of the original pictures to convert the video signal to a trick mode video signal in response to a trick mode command and selectively inserting at least one dummy predictive picture in the trick mode video signal using field-based prediction. The method can also include the steps of monitoring the trick mode video signal in which the step of selectively inserting at least one dummy predictive picture in the trick mode video signal can be done if the bit rate of the trick mode video signal exceeds a predetermined threshold.
US07643717B2
Waveguides are disclosed (and other devices and materials including but not limited to hybrid organic-inorganic coatings, passivation materials, glob top materials, underfill materials, materials for IC and other applications, microlenses and any of a wide variety of optical devices) that benefit by being formed of a novel hybrid organic-inorganic material. In one embodiment of the invention, a method for making a waveguide includes: forming a lower cladding layer on a substrate; forming a core layer after the lower cladding layer; and forming an upper cladding layer after the core layer; wherein the lower cladding layer, core layer and/or upper cladding layer comprises a hybrid organic-inorganic material—that has many desirable properties relating to stability, hydrophobicity, roughness, optical absorbance, polarization dependent loss, among others.
US07643704B2
A method of cropping a digital image and preserving a reserve for subsequent use includes cropping the digital image to produce a first cropped digital image, the first cropped digital image having a first size and a first aspect ratio; determining, based on the location of the cropping, at least one reserve portion of the image adjacent to at least one edge of the first cropped digital image; and storing, in an image file, the first cropped digital image and the reserve(s).
US07643699B2
Processing of a digital image includes applying a function to a plurality of pixels in the image, the function relating a noise statistic to pixel intensity values. By applying the noise statistic function, a noise statistic value is produced for each of the pixels. Each of the pixels is processed with respect to its noise statistic value.
US07643681B2
Color correction is performed on a first set of three pixel values by determining a color phase of the pixel values. The determined color phase is used to determine a phase difference, and the phase difference is used to control an amount of color phase rotation applied to the chrominance pixel values of the first set. The color phase is also used to determine a first gain, and the first gain is used to control a scaling of the rotated chrominance pixel values, thereby generating color corrected chrominance pixel values. The color phase is also used to determine a second gain, and the second gain is used to control an amount of scaling applied to the luminance pixel value of the first set, thereby generating the color corrected luminance pixel value. How color phase determines phase difference, the first gain and the second gain is changed depending on lighting conditions.
US07643680B2
A method of calibrating image luminance values is provided. At first, a calibration chart is scanned, and a dark actual luminance value and a white actual luminance value are obtained accordingly. Next, a document is scanned, and a scan luminance value is obtained accordingly. Then, a white ideal luminance value, a dark ideal luminance value, an ideal luminance value and a predetermined calibrated luminance value are provided. Next, a calibrated luminance value is determined according to the dark actual luminance value, the white actual luminance value, the white ideal luminance value, the dark ideal luminance value, the ideal luminance value, the predetermined calibrated luminance value and the scan luminance value.
US07643679B2
Embodiments of the present invention are directed to a method and apparatus for block based image compression with multiple non-uniform block encodings. In one embodiment, an image is divided into blocks of pixels. In one embodiment the blocks are four pixels by four pixels, but other block sizes are used in other embodiments. In one embodiment, a block of pixels in the original image is compressed using two different methods to produce a first and second compressed block. Thus, each block in the original image is represented by two, typically different, compressed blocks. In one embodiment, color associated with a pixel is determined by combining the compressed information about the pixel in the first compressed block with information about the pixel in the second compressed block. In another embodiment, global information about the image is combined with the information in the first and second compressed blocks.
US07643669B2
An image generation system for developing three-dimensional electronic models of objects includes a scanner and a computing system. The scanner may be selectively positioned adjacent to an object in different geographic positions. The scanner may provide scanner position information and image data representative of the object to the computing system. The computing system may generate a three-dimensional electronic model of the object from the image data and the scanner position information. The three-dimensional electronic model may be stored and utilized in other applications, such as an electronic navigational map.
US07643668B2
A workpiece inspection apparatus includes a search unit for finding from an input reference image a first pixel group which contains a certain pixel and a second pixel group having grayscale values within a threshold, and a probability acquisition unit responsive to receipt of an optical image of a workpiece being tested and the reference image, for obtaining a probability value based on a grayscale value of the certain pixel, a grayscale value of its corresponding pixel in the second pixel group, a grayscale value of an optical image pixel corresponding to the certain pixel, and a grayscale value of an optical image pixel corresponding to a pixel in the second pixel group corresponding to the certain pixel. The probability value is used to determine whether a defect exists at the optical image pixel corresponding to the certain pixel.
US07643666B2
Reconstruction of an object by which radiation is diffracted is disclosed. Specifically, the reconstruction includes: estimating the object shape; deriving a model diffraction pattern from the estimated shape; illuminating the object with radiation; detecting a diffraction pattern of radiation diffracted by the object; comparing the model diffraction pattern and the detected diffraction pattern; and determining the actual object shape from the difference between the model diffraction pattern and the detected diffraction pattern, wherein the model diffraction pattern is determined using Bloch Mode Expansion.
US07643662B2
Systems and methods are provided for accessing three dimensional representation of an anatomical surface and flattening the anatomical surface so as to produce a two dimensional representation of an anatomical surface. The two dimensional surface can be augmented with computed properties such as thickness, curvature, thickness and curvature, or user defined properties. The rendered two dimensional representation of an anatomical surface can be interacted by user so as to deriving quantitative measurements such as diameter, area, volume, and number of voxels.
US07643658B2
A display arrangement comprises an image display device having a first camera directed towards positions adopted by users viewing the display; one or more further cameras directed towards other respective locations; a face detector for detecting human faces in images captured by the cameras; and means for detecting those faces which appear in images captured by both the first camera and at least one of the further cameras.
US07643652B2
Methods and apparatus for embedding a watermark are disclosed. An example method to embed media identification information in a compressed media data stream disclosed herein comprises reconstructing an uncompressed media data stream from the compressed media data stream, the uncompressed media data stream separate from the compressed media data stream, embedding the media identification information in the uncompressed media data stream to determine a watermarked uncompressed media data stream, and modifying a first mantissa value corresponding to a first transform coefficient associated with the compressed media stream to embed the media identification information in the compressed media data stream without uncompressing the compressed media data stream, the modification of the first mantissa value based on a difference between the first transform coefficient and a corresponding second transform coefficient generated from the watermarked uncompressed media data stream.
US07643651B2
There is provided an information processing device, which comprises a determination unit to analyze a main image and a watermark image to be added to the main image to determine an overlap part of the main image and the watermark image, a transparency adjustment unit to adjust transparency of the overlap part in the watermark image to first transparency, and an overlap processing unit to obtain an overlap image of the main image and the watermark image of which transparency is adjusted by the transparency adjustment unit by overlaying the watermark image of which transparency is adjusted on the main image.
US07643641B2
The invention is directed to a method comprising receiving input signals emanating from at least two microphone arrays each comprising at least two microphones, processing the input signals of each microphone array by a beamformer to determine temporal and spatial information about the input signals of each microphone array.
US07643639B2
A process automation system in which process devices (1-6) execute predetermined functions as part of the process automation and exchange data (23, 24) relevant to functions and/or devices with the process automation system. Some but not all of the data (23, 24) are exchanged in encrypted form.
US07643630B2
Hands-free phones with voice activity detection using a comparison of frame power estimate with an adaptive frame noise power estimate, automatic gain control with fast adaptation and minimal speech distortion, echo cancellation updated in the frequency domain with stepsize optimization and smoothed spectral whitening, and echo suppression with adaptive talking-state transitions.
US07643629B2
A subscriber line interface circuit apparatus includes tip/ring sense circuitry generating a tip sense signal and a ring sense signal from three sensed currents, wherein the tip sense signal and the ring sense signal correspond to subscriber loop tip and ring currents, respectively. In one embodiment, the tip/ring sense circuitry includes a current mirror generating first and second mirrored sense currents from a first sense current proportional to a battery feed node voltage of a subscriber loop. Current differencing circuitry provides the tip sense signal from a difference between the first mirrored sense current and a second sense current associated with a tip line of the subscriber loop. The current differencing circuitry provides the ring sense signal from a difference between the second mirrored sense current and a third sense current associated with a ring line of the subscriber loop.
US07643628B2
A communication system having a conference server device, a conference control unit, a plurality of moderator units, and a plurality of telecommunication devices. The moderator units are used to control allocation of a communication right. The decisions of the moderator units regarding the allocation of the communication right are combined to form an unambiguous overall decision, and overall decision is made using a majority decision.
US07643618B2
A method of routing a telephone call includes receiving an indication, at a handset device 112, to initiate a telephone call. It is then determined, preferably by the handset device 112, whether the telephone call is an emergency services telephone call. If the telephone call is not an emergency services telephone call, it is routed to a proxy server 134. On the other hand, if the telephone call is an emergency services telephone call, it is routed to a local gateway 116 without first accessing the proxy server 134.
US07643616B1
A method for testing an assigned Location Routing Number (LRN) that is assigned to a first switch is provided according to the invention. The method includes in the first switch generating a LRN test telephone call to a second switch. The LRN test telephone call is targeted to the LRN assigned to the first switch. The method further includes indicating that the LRN is being incorrectly routed in the second switch if the first switch does not receive the LRN test telephone call back from the second switch. The method further includes indicating that the LRN is being correctly routed in the second switch if the first switch receives the LRN test telephone call back from the second switch.
US07643609B2
A beam of electronic charges and a standing wave laser beam are generated. The beam of charges is collided with the standing wave laser beam at a substantial angle to generate a burst cone of high energy x-rays. The x-ray cone is split, collimated and steered to a collapse point of diagnosis within a patient's body. A selected volume of the patient's body is scanned for diagnosis by directing subsequent burst cones at an array of points within the volume. The fluorescence spectra are detected from each of the points resulting from the high energy x-ray scanning. A chart is generated distinguishing fluorescence spectra emitted from various points within the volume.
US07643606B2
An x-ray computed tomography apparatus has a stationary x-ray detector that at least partially surrounds the examination volume in one plane and a stationary device for generation of x-ray radiation. The device for generation of x-ray radiation is composed of an x-ray source that extends annularly around the examination volume over an angle of at least 180° as well as one or more light scanning units with which an x-ray focus moving along the x-ray source can be generated on the x-ray target by scanning of the x-ray source with a light beam, from which x-ray target an x-ray beam is directed through the examination volume onto respective, momentarily opposite detector elements of the stationary x-ray detector. The computed tomography apparatus has one or more light scanning units are arranged and fashioned outside of a central ring axis of the x-ray source such that only an angle range <360° is respectively scanned with each light scanning unit without crossing the ring axis.
US07643596B2
In a method for synchronization of a mobile radio receiver to a base station, in which a verification step or a plurality of verification steps is or are also carried out in addition to the synchronization steps and one or more identification step or steps which may be present, at least one of the verification steps is carried out in parallel with a synchronization step and/or with an identification step.
US07643575B2
The present invention relates to receiver equipment with AC-coupled receiver circuits and AC coupling filters. A switch connected between a first stage and a second stage among the receiver circuits is adapted to switch from a high coupling corner frequency, for rapid settling of a signal during preparation of data reception, to a low corner frequency, for low signal distortion during data reception. The receiver circuits are adapted to use known properties in the signal to perform the switch at a time when the short term DC-components of the signal are as low as possible.
US07643566B2
An apparatus and method for estimating a frequency offset in an Orthogonal Frequency Division Multiplexing (OFDM) system are provided. Two time domain signals are generated from one received OFDM symbol through two observation windows with different delay times. The two time domain signals are compensated for a candidate frequency offset. A discrete Fourier transform process and a phase compensation process in a frequency domain are performed. A difference between two frequency domain signals compensated for a phase difference is computed with respect to each candidate frequency offset. For all candidate frequency offsets, difference values are compared with each other. A candidate frequency offset mapped to a minimum difference value is detected as an optimal frequency offset. The frequency offset can be more exactly estimated without consuming a bandwidth and increasing hardware complexity of a receiver.
US07643560B2
Systems and methods for scalable video coding using special inter-layer prediction modes (called telescopic modes) are provided. These modes facilitate accelerated operation of encoders with improved coding efficiency.
US07643537B1
A method and apparatus for detecting a spread spectrum signal is described. Signals can be detected using correlation techniques. When a signal is detected, declaring of signal presence is inhibited for offsets of signal parameters from the parameters of the detected signal, where the offset corresponds to a known sidelobe of the spreading code. This helps to reduce false detections caused by sidelobes of the spreading code.
US07643534B2
A clock signal generating section generates a clock signal of a predetermined frequency. A frequency spreading section spreads the frequency of the clock signal generated by the clock signal generating section based on a predetermined spread ratio. A controlling section sets the spread ratio of the frequency spreading section in accordance with a used state of a serial communication device and a parallel communication device. The clock signal controlling device having the above arrangement enables to suppress an electromagnetic wave emitted from an electronic device, and to keep a computation processing speed in the electronic device, and an operation speed of the electronic device from unduly lowering.
US07643532B2
The present invention relates to the tailoring the reflectivity spectrum of a sampled-grating distributed Bragg reflector (SGDBR) by applying digital sampling theory to choose the way each reflector is sampled. The resulting mirror covers a larger wavelength span and has peaks with a larger, more uniform, coupling constant (κ) than the mirrors produced using conventional approaches. The improved mirror also retains the benefits of the sample grating approach. Additionally, most of the embodiments are relatively simple to manufacture.
US07643520B2
A collimator lens converts light beams emitted from a low reflectance facet of a semiconductor laser into parallel light beams. A diffraction grating receives and diffracts the light beams at a predetermined incident position and a predetermined angle of a diffraction face. A turnable mirror has a mirror surface which is positioned opposite the diffractance facet of the diffraction grating, makes the diffracted light beams incident in a reverse optical path to the diffraction face, and returns the incident light beams to the laser. A stationary mirror makes the light beams from the collimator lens incident from a predetermined direction to a predetermined position of the diffraction grating at the side of the mirror surface of a virtual plane extending from the mirror surface of the mirror and at the side of the diffraction face of a virtual plane extending from the diffraction face of the diffraction grating.
US07643513B2
Aspects of a method and system for processing audio and video transport may comprise synchronizing streams with associated program content based on 24-bit presentation time stamps (PTSs) and 32-bit system clock samples (SCSs) field without using decoding time stamps (DTSs). A PTS field may be provided as part of a packetized elementary stream (PES) packet syntax. An SCS field may be provided as part of a transport stream (TS) syntax. A system clock (STC) may be determined from received SCS values. Video and/or audio data may be decoded as soon as they arrive and when there is at least one display and/or presentation frame buffer available. The video and/or audio data may be presented for display and/or play based on a comparison of the PTS and STC values. When a frame does not have an associated PTS, a PTS extrapolation operation may generate an extrapolated PTS value from previously received PTSs.
US07643509B2
Provided is a distributed and asynchronous implicit token carrier sense multiple access/collision avoidance (CSMA/CA) protocol guaranteeing quality of service for both real time and non-real time traffic. The implicit token CSMA/CA protocol allocates a band in an entire bandwidth to voice traffic and allows the remaining bands to be used for data traffic. The implicit token CSMA/CA protocol includes applying a token passing protocol to transmit voice traffic in real time by having a band in an entire bandwidth allocated using a predetermined data frame and applying a CSMA/CA mechanism to transmit data traffic in non-real time by employing remaining bands not allocated to the voice traffic using another predetermined data frame.
US07643506B2
A method for broadcasting extensive multicast from a multicast exchange having a first address of a site of origin. A query of extensive multicast broadcasting containing the first address and an identification code of a mobile terminal is transmitted from the mobile terminal toward the site. A message offering access containing a second global multicast broadcasting address, whose source is situated in the site of origin, is transmitted from the site toward the mobile terminal. A message accepting access is transmitted from the mobile terminal toward the site upon the broadcasting to the second address. Information to be diffused is transferred from the first to the second address, and global multicast is transmitted by broadcasting to the second address. The mobile terminal receives, at the distinct site, the information diffused under the first address diffused under the second address.
US07643504B2
A system and method are provided for controlling information flow from a channel service module (CSM) in an asymmetric channel environment. The method provides information for transmission to an OSI model PHY (physical) layer device with a channel buffer. The PHY device channel buffer current capacity is estimated. Information is sent to the channel buffer responsive to estimating the channel buffer capacity, prior to receiving a Polling Result message from the PHY device. Initially, Polling Request messages are sent to the PHY device, and Polling Result messages received from the PHY device, as is conventional. In response to analyzing the Polling messages, a transmission pattern is determined, which includes the amount of information to transmit and a period between transmissions.
US07643496B1
A data plane architecture enables IP applications, hosted on any processor within a network element, to define steering policies that may be implemented in the data plane. The steering policies enable the applications to define steering policies containing both attributes and actions. The attributes are used to identify the packets and the actions are used to define how the data plane of the network element should handle the packets. The steering policies are implemented in the data plane of the network element by a data path policy steering process. The data path policy steering process operates to implement steering policies defined by applications to cause IP termination to occur at any processor on the network element or optionally at a processor off the network element.
US07643490B2
A live content switching method, a source device, and a sink device are provided. The method includes switching from first content to second content by using a dummy connection, the second content using the same resource of the source device as the first content. Accordingly, by using dummy connections set between a source device and a sink device, it is possible to switch the sink device from one live content to another live content without the need to cut off existing connections set between the source device and the sink device.
US07643486B2
A pipelined linecard architecture for receiving, modifying, switching, buffering, queuing and dequeuing packets for transmission in a communications network. The linecard has two paths: the receive path, which carries packets into the switch device from the network, and the transmit path, which carries packets from the switch to the network. In the receive path, received packets are processed and switched in a multi-stage pipeline utilizing programmable data structures for fast table lookup and linked list traversal. The pipelined switch operates on several packets in parallel while determining each packet's routing destination. Once that determination is made, each packet is modified to contain new routing information as well as additional header data to help speed it through the switch. Using bandwidth management techniques, each packet is then buffered and enqueued for transmission over the switching fabric to the linecard attached to the proper destination port. The destination linecard may be the same physical linecard as that receiving the inbound packet or a different physical linecard. The transmit path includes a buffer/queuing circuit similar to that used in the receive path and can include another pipelined switch. Both enqueuing and dequeuing of packets is accomplished using CoS-based decision making apparatus, congestion avoidance, and bandwidth management hardware.
US07643482B2
A system including a plurality of virtual network interface cards (VNICs); and a Vswitch table associated with a virtual switch, wherein each entry in the Vswitch table is associated with one of the plurality of VNICs, wherein each of the plurality of VNICs is located on the host, and wherein each of the plurality of VNICs is associated with the virtual switch. The first VNIC in the plurality of VNICs is configured to receive a packet associated with a hardware address (HA), determine, using the HA, whether one of the plurality of entries in the Vswitch table is associated with the HA, send the packet to a VNIC associated with HA if one of the plurality of entries in the Vswitch table is associated with the HA, wherein the VNIC is one of the plurality of VNICs.
US07643480B2
A data transport system for transporting data between a server (21) and a client receiver (27) over a network (23) includes a receiving proxy cache (25) coupled to a client receiver (27) via a reliable connection (29), such as a cable connection. The majority of data is transported from the server (21) to the receiving proxy cache (25) over an efficient data transmission channel (41). The receiving proxy cache (25) verifies the status of the data transmitted over the efficient channel (41). If there is an error in the data transmission, a portion of the data associated with the error is retransmitted from the server (21) to the receiving proxy cache (25) over a reliable data transmission channel (43). The complete data at the receiving proxy cache (25) is delivered to a client receiver (27) over a reliable connection (29).
US07643479B2
A communication transfer apparatus and a communication transfer method can transfer communications at low cost without the need of requesting a global IP network to switch any port number. The local internet protocol address of the origin terminal of transfer described in a record relating to a transfer out of the records of the masquerade table that is utilized for an internet protocol masquerade is rewritten as the local internal protocol address of the destination terminal of transfer, while maintaining the global port number of the record.
US07643477B2
In one embodiment, the present invention includes an apparatus that has multiple buffers, including a first buffer dedicated to a first virtual channel of a first virtual network and a second buffer shared among virtual channels of a second virtual network. The shared buffer may be implemented as a shared adaptive buffer, and the buffers can be controlled using different flow control schemes, such as on a packet and flit basis. Other embodiments are described and claimed.
US07643474B2
Provided are an implementing method and a communication system for a traditional terminal user accessing an IMS domain. The method allocates an IMS domain user identification including a public identification and a private identification to a traditional terminal user on an AGF entity controlled by an AGCF entity, and establishes a mapping relation between the IMS domain user identification and the line identification of the user. When receiving a command or message for a certain user terminal sent from the AGF entity, the AGCF entity determines the IMS domain user identification of the user according to the mapping relation and sends a corresponding SIP message to the IMS domain.
US07643472B2
Methods and apparatus for authorizing and allocating outdial communication services are disclosed. A disclosed system comprises an application server to initiate an outdial communication service, a gateway to transport the outdial communication service from the application server to an access network via a shared communication facility, and a policy server to selectively authorize the initiated outdial service and, if the outdial service is authorized, to allocate a portion of the shared communication facility to the authorized outdial service.
US07643465B2
A system for adding a time stamp to transmission traffic on a wireless network comprises a front end processor that receives a packet from the network and generates a Start Of Frame pulse and a LENGTH field corresponding to a length of the packet. A time stamp generator generates a time stamp by sampling the system master time counter. A synchronizer receives the SOF pulse and the LENGTH field from the front end processor, and generates a control signal. A multiplexer inputs the packet from the front end processor, the control signal and the time stamp, and outputs a modified packet with a field in the packet replaced by the time stamp.
US07643463B1
The present invention is a novel method and apparatus for a dual-mode radio (DMR) in a wireless communication system. The present invention allows Bluetooth™ protocol and 802.11 protocol devices to co-exist. The present inventive method classifies Bluetooth™ protocol and 802.11 protocol events according to importance. In the basic dual-mode radio method, the present invention assigns two levels of importance or priority Bluetooth™ events: “high” and “low”. In the enhanced dual-mode radio method, the present invention assigns three levels of importance or priority to Bluetooth™ events: “high”, “low” and “promotable”. The present inventive apparatus provides a means for disabling 802.11 transmissions when high-priority Bluetooth™ events are detected.
US07643461B2
A telecommunication system for appointing a frequency assignment mode and ratio for providing a broadcast/multicast service includes at least one access terminal (AT) for receiving a 1xEV-DO service or the BCMCS through a 1xEV-DO system, a base station manager (BSM) for receiving BCMCS control information containing the FA mode and/or the BCMCS assignment ratio and transmitting the received BCMCS control information to a 1xEV-DO access network controller (ANC), and an access network including a 1xEV-DO access network transceiver subsystem (ANTS) and the 1xEV-DO access network controller for temporarily storing the received BCMCS control information and controlling a sort and/or a ratio of a message, which is transmitted to each access terminal, according to the FA mode and/or the BCMCS assignment ratio contained in the BCMCS control information.
US07643457B2
A management device (D) for radio access points (AP), of a wireless communications network (WLAN), comprises processing means (PM) responsible for dynamically determining the transmission power level of each access point (AP) that it manages depending on the presence and/or respective locations of communication terminals (UEj) in relation to the said access points and to at least one criterion selected, so that said access points establish said levels.
US07643456B2
The invention relates to transfer of packet data from a first subsystem via a network node in a second subsystem to a terminal in the second subsystem. The method includes negotiating identifiers identifying a data flow of the first subsystem via a separate signalling element during the set-up of an application-plane logical connection of the terminal. The identifiers are transmitted from the signalling element to the network node. In the method, a filter is generated at least on the basis of the identifiers for directing the mapping of at least one data flow of the first subsystem to at least one data flow of the second subsystem. The filter is bound to at least one data flow of the second subsystem, and at least one data flow of the first subsystem is mapped to at least one data flow of the second subsystem on the basis of the filter.
US07643440B1
An integrated airborne broadband data and television system is disclosed. The integrated system includes an aircraft mounted pointable antenna unit. Further, the integrated system includes pointing command electronics providing pointing commands to the antenna unit. The pointing commands are based on requested access to one of data services and television services. Further, the disclosed integrated system includes a processing unit directing signal information to one of a data transmitter receiver and a television signal receiver decoder unit.
US07643437B2
A half-duplex terminal for displaying a holding time and a communication method therefor are provided. In the half-duplex terminal, a transmitter/receiver transmits/receives data and an acknowledgement (ACK) signal, a push-to-X (PTX) key is activated for data transmission/reception, a timer counts time upon pressing of the PTX key, a display displays a total holding time and a controller controls calculation of the total holding time based on the time count, display and counting down of the total holding time.
US07643435B1
A method and a system for establishing a self-owned and self-managed network-based voice communication solution (VCS) for supporting business transactions and commerce applications over the communications network(s) including the Internet and PSTN. The voice communication solution is requested by a merchant or business entity at a computer connected to the Internet by providing (i) information needed for approval and (ii) system configuration for accepting the solution. Through a friendly interactive process with a web server and a solution server, the necessary software for voice communication is downloaded to a merchant's designated computer host, turning it to be a VCS server. Upon activation, the VCS server can support voice over IP (VOIP) communication and connect an incoming call to a telephone via PSTN or a PBX network. The VCS server can receive a VOIP call from anyone at anyplace via an Internet connected voice enabled computer. The caller launches a call agent via the merchant's web page(s) or via a computer desktop interface or via a VOIP phone interface to reach the 15 privately held voice communication server. The server connects the caller to a receiver according to the caller or merchant designated phone number. These phone numbers are designated as e800 numbers and are listed in various e800 directories for public use. Hence the VCS system can convert any local phone number into an e800 number with ‘800’ like properties, serving as a self-owned, self-activated and self-managed network-based voice communication system and solution.
US07643429B2
Interference levels occurring at one or more stations in a wireless network, where each of said one or more stations is a base station or a relay station. The measured interference levels are mapped by building a first matrix including noise plus interference occurring at each of the one or more stations, respectively, and scheduled transmissions at predetermined times by each relay station respectively are mapped by building a second matrix. The first matrix and the second matrix are multiplied in order to determine the noise plus interference impact upon each base station by each relay station so that a network schedule can be generated in order to increase bandwidth efficiency in the network.
US07643412B1
A media proxy receive a first message from a near end of a path of a communications session, and before receiving a corresponding message from a far end, the media proxy is arranged to detect a blocking situation where another device in the path is awaiting the first message before forwarding the corresponding message. Detecting such a blocking situation enables it to be overcome, and enables the communication session to proceed. The media proxy can send a probe message to discover if there is another media proxy along the path causing the blocking. This is useful where the only information about the far end is the media path which is in the call set up, e.g. IP address and port. Sending the probe message can be under the control of a call server.
US07643407B2
Protection transmission unit allocation, such as STS# in a SONET/SDH network utilizing time slot interchange on the working path, may be determined by disseminating connection information, connection identification information, and a prioritization scheme, to nodes on the network and allowing them to deterministically allocate protection transmission units to connections on the protection cycle. Network elements forming physical or logical rings may thus ascertain the location on protection for a given connection without requiring protection unit allocation to be disseminated from a central controller. Since each node is starting with the same connection information and running the same priority determination, each will end up with the same result and will know where to place and find connections on protection. Aspects of the invention may be employed for example in a SONET/SDH based network, a mesh network, or other type of network with dedicated protection paths and transmission allocation on those protection paths.
US07643403B2
Plural grooves or lands formed in an information recording carrier include at least a wobbling region and data is recorded wobblingly in this wobbling region by frequency shift modulation while recorded digitally with a single or multiple waves as a channel bit.
US07643388B2
A light beam is emitted to an optical disc from an optical pickup. The optical pickup is moved over the optical disc so that a light spot of the light beam crosses tracks formed on the optical disc. Detected are tracking error signals carried by a light beam reflected from the optical disc. Each tracking error signal is detected when the light spot crosses a corresponding track among the tracks formed on the optical disc. Track crossing pulses are generated based on the tracking error signals. Each track crossing pulse is generated for the corresponding track. Measured next is a half period of each track crossing pulse. It is determined whether a defect occurs to each track crossing pulse, based on a latest half period measured at present and an anterior half period measured one half-period before the latest half period. Generated when determined that no defect occurs is an average half period of the latest and the anterior half periods. Generated when determined that the defect occurs is a corrected average half period based on the latest half period and a plurality of anterior half periods measured before the latest half period. A reference half period is generated that indicates a predetermined speed for the optical pickup to move over the optical disc. The optical pickup is then moved at the predetermined speed based on the reference half period and the average half period or the corrected average half period.
US07643379B2
The mechanism includes a display member (10) fitted with a toothing (14) mounted so as to move in rotation, a drive wheel set (39) mounted so as to move in rotation, including a cam (40) and a finger (24), wherein the finger is secured in rotation to the cam to make a finger-cam assembly and the finger cooperate with the toothing to drive the display member by steps, and a spring (38) cooperating at least indirectly with the cam, wherein the cam is arranged for pivoting, the finger-cam assembly, via the slackening action of the spring, so as to drive the display member through one step. The cam is further arranged for pivoting the finger assembly, via the slackening action of the spring, so as to release the finger from the toothing after the finger cam assembly has driven the display member through one step.
US07643371B2
A semiconductor device and a method of controlling the semiconductor device, the semiconductor device including: a memory cell array; a terminal that inputs or outputs storage data stored in the memory cell array, and inputs address data indicating an address in the memory cell array at which the storage data is input or output, the terminal including: a first terminal that inputs a first part of the address data; and a second terminal that inputs a second part of the address data, wherein the second part of the address data is included of the entire remaining portion of the address data not including the first part of the address data; a first internal address line and a second internal address line to which the address data is supplied; and a switch that couples the first part of the address data to one of the first internal address line or the second internal address line in accordance with predetermined switch information, while coupling the second part of the address data to the other one of the first internal address line or the second internal address line, when the address data is input to the terminal.
US07643370B2
Some embodiments of the invention include a memory device having a memory array for storing memory data, a conditioning data storage unit for storing conditioning data, and data lines for transferring data. During a memory operation, the memory device transfers both the condition data and the memory data to the data lines at different time intervals. The condition data is transferred at one time interval. The memory data is transferred at another time interval. Other embodiments are described and claimed.
US07643366B2
A plurality of memory macros, to which first power is supplied, and a logic circuit block, to which second power is supplied, are provided. The memory macros are collectively disposed as a memory block on a semiconductor chip, and memory power wires for supplying the first power to the memory macros that form the memory block are provided over the memory block.
US07643364B2
A semiconductor memory device including a bit line sense amplifier for amplifying a voltage corresponding to a charge stored in a capacitor of a memory cell and outputting an amplified voltage and an I/O sense amplifier for receiving the output of the bit line sense amplifier, amplifying a voltage level of the output and outputting an amplified voltage level is disclosed. The semiconductor memory device includes a sense amplification enable signal control portion which receives an initial sense amplification enable signal, sequentially delays the initial sense amplification enable signal by a plurality of predetermined time periods and selectively outputs a plurality of delayed sense amplification enable signals in view of both an operation speed and a manufacturing yield of a semiconductor memory device; a plurality of clocked sense amplifiers which each receive an output signal of the I/O sense amplifier, amplify the output signal of the I/O sense amplifier in response to each of the plurality of delayed sense amplification enable signals, and sequentially output an output signal of a power voltage level or a ground voltage level in response; and a previous-step output driving circuit which sequentially receives the output signals of the plurality of clocked sense amplifiers, delays the output signals of the plurality of clocked sense amplifiers by a predetermined time period, and then intercepts an output of the clocked sense amplifier of a previous step.
US07643362B2
A semiconductor memory device includes a memory cell array having a plurality of memory cells, a redundancy cell array having a plurality of redundancy cells, and a detection circuit which detects a bad bit line at an end of a bad column of the memory cell array. The semiconductor memory device further includes a repair circuit which repairs the bad column of the memory cell array by use of the redundancy cell array and repairs an adjacent column which lies adjacent to the bad column on the bad bit line side detected by the detection circuit by use of the redundancy cell array.
US07643350B2
In a nonvolatile semiconductor memory device, a memory cell array has a plurality of nonvolatile memory cells arranged in a matrix. A selecting section selects as selection memory cells, at least two of the plurality of nonvolatile memory cells from the memory cell array. A write section applies to the selection memory cells, a gate voltage which increases step by step, until a threshold voltage of each of the selection memory cells reaches a target threshold voltage, such that the threshold voltage increases step-by-step.
US07643347B2
The semiconductor memory device related to an embodiment of the present invention including a memory string in which a plurality of memory cells are connected, a bit line connected to an end of the memory string, a power supply circuit which generates a voltage or a current related to an operation state of each memory cell, a sense amplifier which supplies a control voltage or a control current which controls an operation state of each memory cell via the bit line according to the voltage or the current generated in the power circuit, and a transient response adjustment circuit which adjusts the transient response characteristics of the voltage or the current generated in the power supply circuit when the sense amplifier supplies to the bit line the control voltage or the control current which shifts the memory string from a first operation state to a second operation state.
US07643343B2
The invention provides methods and apparatus. A NAND memory block has a source select line for selectively coupling one or more strings of series-coupled non-volatile memory cells to a source line, a drain select line for selectively coupling one or more strings of series-coupled non-volatile memory cells to one or more associated bit lines, a plurality of primary rows of memory cells interposed between the source select line and the drain select line and forming a portion of the one or more strings of series-coupled non-volatile memory cells, and one or more redundant rows of memory cells interposed between the source select line and the drain select line and forming a remaining portion of the one or more strings of series-coupled non-volatile memory cells.
US07643340B2
A method of programming a selected cell in a multi-level flash memory device comprises determining whether to program an upper bit or a lower bit of a selected memory cell, detecting a current logic state of two bits of data stored in the selected memory cell, determining a target logic state for the upper or lower bit, generating a program voltage and a verify voltage for programming the upper or lower bit to the target logic state, and applying the program voltage and the verify voltage to a word line connected to the selected memory cell.
US07643339B2
A multi-bit non-volatile memory device is provided. The memory device includes a memory cell array including a plurality of memory cells. A page buffer is electrically coupled to the memory cell array. The page buffer includes a plurality of latches configured to store a first bit of multi-bit data to be written into or read out from one of the plurality of memory cells of the memory cell array. A buffer random access memory (RAM) is electrically coupled to the page buffer. The buffer RAM is configured to store a second bit of the multi-bit data to be written into or read out from one of the plurality of memory cells of the memory cell array. Related systems, memory cards and methods are also provided.
US07643335B2
Apparatus and systems that use phase-change memory devices are provided. The phase-change memory devices may include multiple phase-change memory cells and a reset pulse generation circuit configured to output multiple sequential reset pulses. Each sequential reset pulse is output to a corresponding one of multiple reset lines. Multiple write driver circuits are coupled to corresponding phase change memory cells and to a corresponding one of the reset lines of the reset pulse generation circuit.
US07643333B2
A method of erasing a chalcogenide variable resistance memory cell is provided. The chalcogenide variable resistance memory cell includes a p-doped substrate with an n-well and a chalcogenide variable resistance memory element. The method includes the step of applying to the variable resistance memory element a voltage that is less than a fixed voltage of the substrate. The applied voltage induces an erase current to flow from the p-doped substrate through the n-well and through the variable resistance memory element.
US07643331B2
In one aspect of the present invention, a semiconductor device A semiconductor device may include a SRAM cell having a first inverter, a second inverter, a first transfer transistor and a second transistor, the first inverter having a first load transistor and a first driver transistor connected to the first load transistor, the second inverter having a second load transistor and a second driver transistor connected to the second load transistor, a voltage supplying circuit configured to supply a voltage to one of the terminals of the first driver transistor and one of the terminals of the second driver transistor, the voltage which is one of more than a GND voltage and less than a GND voltage.
US07643326B2
A semiconductor memory device comprises a one-transistor (1-T) field effect transistor (FET) type ferroelectric device connected between a pair of bit lines and controlled by a word line, where a different channel resistance is induced to a channel region depending on a polarity state of a ferroelectric layer; a plurality of access transistors connected between the ferroelectric device and the pair of bit lines; and a plurality of port word lines configured to select the plurality of access transistors.
US07643315B2
Disclosed is a method and apparatus that includes a power supply having a primary coil and a secondary coil. The secondary coil generates an output voltage and a feedback voltage related to the output voltage. The feedback voltage is sampled at a time instant that is digitally controllable. The output voltage is determined from the feedback voltage.
US07643313B2
A PWM controller compensates a maximum output power of a power converter, and includes a PWM unit and a compensation circuit. The PWM unit generates a PWM signal for controlling a power switch to switch a power transformer, which has a primary winding connected to the power switch and is supplied with an input voltage of the power converter. A pulse width of the PWM signal is correlated to an amplitude of the input voltage. The compensation circuit generates a current boost signal in response to the PWM signal by pushing up a peak value of a current-sense signal generated by a current-sense device in response to a primary-side switching current of the power transformer. A peak value of the current boost signal is adjusted by the pulse width of the PWM signal for compensating a difference of the maximum output power caused by the amplitude of the input voltage.
US07643305B2
Stiffeners in are provided in a flexible printed circuit to prevent damages to leads and traces of the flexible circuit caused by bending, folding and other stresses.
US07643303B1
A rotating control panel system includes a base. A control panel is coupled to the base by a coupling. The coupling includes a pivot axis having an elongated pivot aperture and a pivot member located in the elongated pivot aperture. The pivot member is operable to rotate relative to the elongated pivot aperture and translate relative to the elongated pivot aperture. The coupling also includes a translation cam having an arcuate translation channel and a translation member located in the arcuate translation channel. In response to the control panel being rotated relative to the base, the pivot member rotates relative to the elongated pivot aperture, and the translation member moves relative to a first portion of the arcuate translation channel to cause the pivot member to translate relative to the elongated pivot aperture in a first direction in order to translate the control panel relative to the base in the first direction, and then moves relative to a second portion of the arcuate translation channel to cause the pivot member to translate relative to the elongated pivot aperture in a second direction in order to translate the control panel relative to the base in the second direction, wherein the second direction is opposite the first direction.
US07643295B2
In an assembly of an electronic device and a heat-dissipating module, the electronic device includes an electronic component disposed within a housing provided with an air outlet port, and the heat-dissipating module includes a heat-dissipating fin base disposed within the housing adjacent to the air outlet port, and a dust removing mechanism disposed on the heat-dissipating fin base. The heat-dissipating fin base includes two spaced-apart upright sidewalls, and a plurality of heat-dissipating fins arranged between the upright sidewalls. The dust removing mechanism includes a scraping plate disposed between the upright sidewalls and accessible outwardly of the air outlet port. The scraping plate has scraping teeth extending respectively into clearances among the heat-dissipating fins. By manipulating the scraping plate to displace upwardly and downwardly relative to the heat-dissipating fin base, dust that accumulates among the heat-dissipating fins can be scraped off.
US07643293B2
A heat dissipation device and a method for fabrication thereof are disclosed. The heat dissipation device includes a heat sink having a base, and a heat pipe embedded in the base. A groove is defined in the base. The groove is enclosed by a top surface and two sidewalls slantwise extending downwardly and inwards from opposite edges of the top surface. A width of a bottom portion of the groove is shorter than that of a top portion of the groove. The heat pipe includes an evaporation portion directly pressed in the groove by punching and fully contacts with the groove. The evaporating portion is flattened when it is fully engaged in the groove to directly contact with an electronic component. The method involves directly pressing the evaporation portion of the heat pipe into the groove of the base.
US07643292B1
For mounting in a host on a motherboard over memory modules in insertion slots and cooler modules on CPUs on the motherboard to guide currents of air in carrying waste heat from the cooler modules and the memory modules to the outside of the host, an adjustable air director is disclosed to include a main air duct shell, which has sliding tracks on the top wall thereof, and a supplementary air duct shell, which is attached to one lateral side of the main air duct shell and has sliding coupling devices respectively coupled to the sliding tracks and movable with the supplementary air duct shell relative to the sliding tracks to adjust the transverse width of the adjustable air director subject to the arrangement of the CPUs and the insertion slots on the motherboard.
US07643290B1
An electronic system includes a chassis defining a substantially plane-shaped cavity. The chassis is arranged to contain an air stream (e.g., provided by a cooling subsystem) which flows from an air intake side of the chassis to an air exhaust side of the chassis through the substantially plane-shaped cavity. The air intake side of the chassis is opposite the air exhaust side of the chassis. The electronic system further includes a jacket circuit board disposed within the plane-shaped cavity, and a set of pluggable electronic modules. The jacket circuit board is oriented within the plane-shaped cavity to receive cooling from the air stream. Each pluggable electronic module is arranged to (i) electronically connect to the jacket circuit board through a front of the chassis and (ii) define a supplemental ventilation port through which air passes to augment the air stream.
US07643289B2
A frame for mounting a data storage device, includes a holder configured for mounting the data storage thereto, a baffle board mounted to the holder, and a V-shaped air guiding board mounted to the holder between the baffle board and the data storage device. An intake defined in the baffle board is configured to let airflow therethrough to cool the data storage device mounted to the frame. The opening of the “V” of the air guiding board faces the data storage device. Because of the V-shaped air guiding board, the frame efficiently dissipates heat from and around the data storage device.
US07643288B2
A portable computer has a base supporting a keyboard and a cover with a display screen, with the cover being foldable away from the base to an open configuration to view the entire screen and operate the keyboard. The cover can also be folded flush against the base to a closed configuration. A portion of the screen remains viewable in the closed configuration, either by virtue of a window formed in the base or by virtue of the portion of the cover extending past the base.
US07643274B2
An exterior cover for a laptop computer having a display portion and a keyboard portion is disclosed. The exterior cover includes a first rigid planar element for placement on an outside surface of the display portion. The first rigid planar element includes a raised edge along a perimeter of the first rigid planar element, wherein the raised edge extends toward the display portion. The first rigid planar element further includes a plurality of tabs located on the raised edge, wherein each tab extends from the raised edge for gripping the display portion. The exterior cover further includes a second rigid planar element for placement on an outside surface of the keyboard portion. The second rigid planar element includes a raised edge extending toward the keyboard portion. The second rigid planar element further includes a plurality of tabs for gripping the keyboard portion.
US07643260B2
A pair of back-to-back-coupled zener diodes is coupled from the input to the output of each leg of a common mode choke used in a LC circuit for reducing EMI into the power supply of an electrical device. The reversed biased zener diode of each pair breaks down when ringing voltage amplitude resulting from a voltage surge applied at the inputs of the common mode choke exceeds the breakdown threshold voltage of the zener diode. Transorb devices may be substituted for the back-to-back-coupled diode pairs.
US07643256B2
A switching system is provided. The switching system includes electromechanical switching circuitry, such as a micro-electromechanical system switching circuitry. The system may further include solid state switching circuitry coupled in a parallel circuit with the electromechanical switching circuitry, and a controller coupled to the electromechanical switching circuitry and the solid state switching circuitry. The controller may be configured to perform selective switching of a load current between the electromechanical switching circuitry and the solid state switching circuitry in response to a load current condition appropriate to an operational capability of a respective one of the switching circuitries.
US07643253B2
A rotational micro-actuator (20) used in hard disk driver is disclosed. It comprises a frame (21) approximately in the shape of letter “S” and PZT pieces (28, 29) attached to said frame (21), wherein said frame (21) is formed with a central coupling portion (213) by which the micro-actuator (20) is coupled to a suspension tongue (177), and two pieces of said PZT (28, 29) are arranged in central symmetry manner about said central coupling portion (213) such that said micro-actuator (20) can rotate about said central coupling portion (213) in response to the driving signals applied to said PZT pieces (28, 29), thus cause the displacement of the head element secured to the micro-actuator (20) so as to achieve the fine positioning of the head element. With above configuration, the micro-actuator of this invention will not cause the resonance of the suspension base plate during operation. Thereby the servo bandwidth of the hard disk driver is expanded.
US07643251B1
A disk drive for storing data includes a rotating storage disk and a slider positioned near the storage disk. The slider has a flying side and a read/write head. The flying side includes a leading bearing surface and a leading recessed surface positioned near a leading edge of the slider. The leading bearing surface can include a leading transverse section that is positioned within approximately 20 and 200 microns of the leading edge. The leading recessed surface is positioned between the leading transverse section and the leading edge. The leading bearing surface and the leading recessed surface cooperate to form a relatively high pressure area near the leading edge that facilitates a relatively rapid take-off of the slider away from the storage disk during start up of the disk drive.
US07643247B2
A thin-film resistor that has a stable electric resistance, the phase transformation to the α-phase being suppressed even in the high temperature environment, is provided. The thin-film resistor has a layered structure of: a base layer formed of a double-layered film in which an alloy film containing nickel and copper, an alloy film containing nickel and chromium or an alloy film containing copper and manganese is stacked on a tantalum film, or formed of a single alloy film containing nickel and chromium; and an electric resistance layer formed of a β-phase tantalum film or an alloy film mainly containing β-phase tantalum, and deposited on the base layer, the electric resistance layer having a crystal structure in which (002) plane of the β-phase crystal is most strongly oriented to the layer surface.
US07643235B2
Timing recovery and synchronization for data communication is utilized. A pilot sequence of signals can be selected to improve recovery of a phase offset and a frequency offset in a communication system. Sampling instances can further be adjusted based on pilot sequences within a user data portion.
US07643227B2
A lens system includes a first lens which is formed of a medium exhibiting negative refraction, and a second lens having a positive refractive index. Accordingly, it is possible to provide a lens system in which a negative refractive index medium for which a curvature of field is reduced. Moreover, it is also possible to have a lens system in which a lens having a positive focal length and a lens having a positive focal length, which is made of a positive refractive index medium, are combined.
US07643226B2
Objectives and other optical assemblies include a reflective surface that is truncated at or near a focus based on a curvature of the reflective surface. A specimen is situated at or near the focus of the reflective surface, so that the reflective surface captures and collimates optical radiation emitted from the specimen. The reflective surface can be defined on an optical substrate along with a lens surface, so that an illumination flux is focused on the specimen by the lens surface, and a secondary light flux produced in response to the illumination flux is captured and collimated by the reflective surface.
US07643218B2
The invention relates to a light redirecting film comprising a thin optically transparent substrate having opposite sides, one side of the substrate substantially covered by elongated individual optical elements whose longest dimensions are substantially aligned in a lengthwise direction, wherein the shape of at least some of the optical elements have a visually significant difference, and wherein the layout of optical element shapes and locations is such that objectionable patterns are not visible in the film under standard LCD backlight viewing conditions.
US07643207B2
A stabilised gain semiconductor optical amplifier (CG-SOA) includes and active waveguide (1) comprising an amplification medium (2), extending in longitudinal (Z), lateral (X) and vertical (Y) directions, and coupled to a laser oscillation structure comprising at least two resonant cavities (13, 14) extending in first (D1) and second (D2) directions which are different from the longitudinal direction (Z) of the active waveguide (1) and arranged in such a way as to permit the establishment of laser oscillations having at least two different relaxation oscillation frequencies.
US07643206B2
An optical amplifier of the present invention comprises: first and second optical amplifying sections connected in series to each other between an input port and an output port; a first variable optical attenuator arranged on a former stage of the first optical amplifying section; a second variable optical attenuator arranged between the first and second optical amplifying sections; an optical amplification control section that controls the first and second optical amplifying sections; and an optical attenuation control section that controls the first and second variable optical attenuators. The optical amplification control section controls each of the optical amplifying sections so that a gain of the entirety of the optical amplifier is held constant, and the optical attenuation control section controls attenuation amounts of the variable optical attenuators so that monitor values of the output powers from the variable optical attenuators approximate the same value, provided that a value of the sum of the attenuation amounts of the variable optical attenuators decided according to the signal light input power per one wavelength of a WDM light is held constant. As a result, it becomes possible to provide at a low cost the optical amplifier capable of achieving flat output wavelength characteristics and the favorable NF, irrespective of the signal light input power per one wavelength of the WDM light and the number of wavelengths thereof.
US07643202B2
A microelectromechanical (MEMS) device includes at least one electrode, a first reflective layer, and a movable functional element. The movable functional element includes a flexible dielectric layer and a reflective element. The flexible dielectric layer flexes in response to voltages applied to the at least one electrode to move the functional element in a direction generally perpendicular to the first reflective layer. The reflective element has a first portion mechanically coupled to the flexible dielectric layer and a second portion spaced from the flexible dielectric layer and defining a gap therebetween.
US07643195B2
A mirror device comprises: an electrode placed on a substrate; a hinge which is connected to the electrode and which has a flat part at an end part on a side opposite to the electrode; and a mirror placed on the flat part, wherein a protrusion part formed on the flat part is placed between the flat part and the mirror.
US07643178B2
Upon outputting halftone image data to an output device, density transformation is prevalently performed to improve image quality. Density transformation corresponds to linear gamma correction, and cannot correct for color fog and the like that may occur in a photo image. Hence, lightness and color-difference information of halftone image data is acquired on the basis of low-frequency components of frequency data obtained by transforming halftone image data into spatial frequency components, and a lightness and color-difference transform amount of the halftone image data is set on the basis of the acquired lightness and color-difference information.
US07643166B2
An image forming apparatus that converts page description language to page description language corresponding to a plurality of areas; generates image data based on the converted page description language; retains the converted page description language and the generated image data; compares the retained page description language and the converted page description language; and selects one of the generated image data and the retained image data, depending on the comparison result.
US07643164B2
According to a first aspect of the present invention, a method for enforcing a distribution policy with respect to information transmitted from a sending fax machine to a recipient fax machine as fax traffic is presented. The method comprising defining an information distribution policy with respect to the fax traffic, then monitoring the fax traffic in accordance with the distribution policy, where the monitoring comprising: (i) de-modulating the fax traffic being monitored into a digital stream; (ii) reconstructing from the digital stream a graphic image representing at least part of the information within the fax traffic; and (iii) analyzing information within the reconstructed image, and then applying the distribution policy with respect to the analyzed fax traffic.
US07643158B2
A method is presented that allows multiple devices for generating three dimensional surface models of moving objects to be used simultaneously. A timing pattern is used to control and trigger the devices in order to operate seven of the devices without interference. In one embodiment, a method of employing optical filters is also described that then allows operation of forty nine of the devices at the same time if the normal visible spectrum is to be used for simultaneous video acquisition. In another embodiment, if no simultaneous video acquisition is required, the optical filtering technique can support up to one hundred fifty four imaging devices operating simultaneously.
US07643150B2
An optical apparatus includes a first element, a second element, a support which supports the first element, a first measuring device which measures the position of the first element relative to the support, a second measuring device which measures the position of the second element relative to the support, a third measuring device which measures any deformation of the support, and a controller. The controller controls the relative position between the first element and the second element on the basis of the measurement results obtained by the first measuring device, the second measuring device, and the third measuring device.
US07643142B2
The invention provides an apparatus including (a) a frame having a boundary plane; (b) a flow chamber supported by the frame, the flow chamber placed a distance from the boundary plane; (c) a radiation source, the radiation source directed away from the flow chamber and away from the exterior side of the boundary plane, and (d) a first reflective surface placed to direct a radiation beam in a path crossing the boundary plane to the flow chamber; (e) one or more reflective surfaces placed to direct a radiation beam from the radiation source to the first reflective surface, the path from the radiation source to the flow chamber being at least 1.5 times the distance from the flow chamber to the boundary plane.
US07643135B1
An embodiment of the invention includes using a set of telescopes to calibrate a three dimensional optical scanner. Three separate calibrations are disclosed for a survey grade calibration: (1) angular calibration, implemented using at least one anti-podal pair of telescopes, (2) range calibration, implemented using at least one telescope mounted fiber recirculator, and (3) tilt calibration, implemented using at least one pair of telescopes not mounted in anti-podal configuration and an integral tilt table. Methods for aligning or measuring the mis-alignment between anti-podal telescope pairs are also described.
US07643134B2
An apparatus and method for rapidly distinguishing positive blood cultures from negative bloodcultures in sealable containers, and for determining the combination of blood volume and hematocrit in a sealable container. The apparatus comprises an optical source for illuminating the culture with a light beam under an oblique angle to generate an asymmetric spatial distribution of backscattered light, which is imaged onto an imaging detector connected to a data analyzer.
US07643120B2
A pixel structure of an active device array substrate is provided. The pixel structure includes a scan line and a data line; an active device electrically coupled to the scan line and the data line; a pixel electrode electrically coupled to the active device, wherein the pixel electrode has at least one opening therein; and at least one island electrode disposed inside the opening, wherein the island electrode is electrically coupled to a voltage V, and the pixel electrode is electrically coupled to a driving voltage Vd that is different from the voltage V, such that a transverse electric field is formed between the island electrode and the pixel electrode.
US07643119B2
A liquid crystal display device includes opposing first and second substrates with a liquid crystal therebetween, and plural spacers formed on second substrate. An uneven portion of a rectangular shape is formed in an area on the first substrate facing an end portion of the respective spacers, and the end portion of the respective spacers and the uneven portion contact mutually, and a long side of the uneven portion is longer than one side of the end portion of the respective spacers, and a short side of the uneven portion is shorter than another side of the end portion of the respective spacers.
US07643108B2
A liquid crystal display panel is provided. The panel comprises a first substrate and a second substrate which have a display area and a non-display area, which is located around the display area. The panel comprises a plurality of dummy pixel structures in the non-display area to provide a voltage for aligning the liquid crystal materials in the non-display area.
US07643105B2
The present invention is to provide a system that displays interactive messages by light emission of preset response depending on the direction of the light from indefinite light source; a light collecting device is used to collect the incidental light from an indefinite light source into clustered beam with higher luminance to be projected into one end of a light guide device before being projected in one direction or multi directions from another end of the light guide device, or light emitted display of selected text or graphics.
US07643101B2
A fabrication method of a polysilicon LCD device includes: forming a gate electrode on a substrate; forming a gate insulating layer over the gate electrode; forming a first amorphous semiconductor layer and a second amorphous semiconductor layer over the gate insulating layer; crystallizing the first and second amorphous semiconductor layers; forming source/drain electrodes on the crystallized second semiconductor layer; forming a passivation layer over the source/drain electrodes; and forming a pixel electrode connected to one of the source/drain electrodes.
US07643100B2
In a formation method for forming a fine structure in a workpiece (30) containing an etching control component, using an isotropic etching process, a mask (32, 34) having an opening (36) is applied to the workpiece, and the workpiece is etched with an etching solution (38) to thereby form a recess (40), corresponding to a shape of the opening, in a surface of the workpiece. The etching of the workpiece is stopped due to the etching control component eluted out of the workpiece in the etching solution within the recess during the isotropic etching process.
US07643096B2
Relationship information is previously generated and stored by learning based on camera motion estimation information expressing motion of a video camera, which is detected by a desired image signal picked up by the video camera, and camera motion information expressing physical motion of the video camera, which was obtained by a sensor for detecting physical motion at the same time when the desired image signal was picked up by the video camera. Camera motion estimation information with respect to an inputted image signal is detected from the inputted image signal. Camera motion prediction information with respect to the inputted image signal is generated, based on the camera motion estimation information detected and the relationship information. Based on the camera motion prediction information, a vibration signal for vibrating an object is generated. As a result, vibration data can be easily generated at low costs, based on existing video assets.
US07643086B2
An electronic still camera includes an image pickup element provided in an optically isolated space which is opened and closed by a shutter, and an image pickup optical system which makes object light incident upon the image pickup element. An image pickup light path defined between the shutter and the image pickup element is sealed by a sealing member.
US07643082B2
A scan representation position table to which three points of focus positions which become scan representation positions are recorded respectively is stored in advance based on the lens position of the zoom lens 2b and the type of priority focus.The current zoom lens 2b lens position is acquired and determination processing for short-distance priority focus or long-distance priority focus is performed when judged that the shutter button has been fully depressed at once or when the shutter button has been fully depressed before the passage of a predetermined time duration after the shutter button was halfway depressed. Then, the focus positions are acquired from the scan representation position table based on the acquired lens position and the judged priority focus, and the contrast AF processing is executed within the range of the acquired three points of focus positions.
US07643080B2
A second-frame is displayed while a through image is displayed for a reviewing purpose immediately after the photographing operation is performed. The user is allowed to combine an object image of ID photograph with the second-frame. The user obtains plural ID photograph sizes with respect to the previously set display language by operating SET key (at step S14). The ID photograph sizes are different from country to country. The user trims portions of an image of image data defined by the second-frame based on plural ID photograph sizes to produce plural trimmed-images (images of ID photograph of different sizes (at step S15). One layout image is produced using the plural trimmed-images based on a layout chosen by the user (at step S18), and is recorded (at step S19).
US07643070B2
A moving image generating apparatus of the present invention generates moving image data that is smoothly replayed from a taken still image. The apparatus includes: an image storing section that stores a plurality of captured images continuously taken in an exposure time shorter than a frame period of a moving image; a movement computing section that computes a movement of a subject between a timing at which one captured image is taken and a timing at which a captured image taken next to the one captured image is taken, based on a change of a position of the subject in the plurality of captured images; a frame image generating section that performs a blurring processing in a direction in which the subject included in the one captured image moves to generate a frame image from the one captured image, according to the movement of the subject computed from the movement computing section; and a moving image recording section that records, as a moving image, a plurality of frame images each generated from the frame image generating section in association with each of the plurality of captured images.
US07643064B1
A predictive device system includes a first device motion control input, determines a desired first device motion using the first device motion control input, and provides actual first device motion using the first device motion control input. The predictive system also determines motion inherent in a received signal using the actual first device motion, determines a difference to be simulated in a second device signal using the desired first device motion and the motion inherent in the received signal, and outputs a predictive signal using the first device motion control input and the difference to be simulated in the second device signal.
US07643062B2
A method and system for deblurring an image based on motion tracking. light is recorded at an image sensor of an imaging device to capture an image. motion of said image sensor is recorded at a motion sensor of the imaging device during the recording of the light at the image sensor. A blur kernel is generated based on the motion.
US07643053B2
A reflective liquid crystal display device combined with an optical system with a wire grid is provided for light modulation by a liquid crystal layer. This layer, made of nematic liquid crystal having negative dielectric anisotropy, is formed such that first and second orientation directions on first and second substrates are rotated by “60±α” and “60±β” degrees in first and second rotating directions starting from a reference direction, respectively. The first and second rotating directions are mutually opposite, the reference direction is parallel to the first and second substrates and within in an angular range defined by a central angle plus ±5 degrees wherein the central angle is ±45 degrees from an oscillation direction of incident polarized light, and a relationship of |α|+|β|≦10 (α and β are zero or positive integers) is fulfilled.
US07643052B2
The present invention describes a self-contained omni-directional imaging device. The device is designed to contain within it all mechanic, electronic, optic and electro-optic components required for its operation, namely: omni-directional optics, image capture device, power source, illumination sources, transmitters, receivers and additional optional elements for enhanced capabilities. A preferred embodiment of the invention describes such a device housed inside a durable spherical structure, designed for deployment to potentially hazardous environments, enabling omni-directional view to those environments without endangering the viewer. The device is capable of acquiring and transmitting still or video images and audio streams to a remote, control and display unit located near the operator. Among the typical uses for such a device are: security and surveillance, search and rescue operations, anti-terrorism and situation assessment in hostage situations and a variety of civilian and domestic uses, such as remote baby monitoring.
US07643051B2
A mobile video teleconferencing system comprising an audio-visual assembly atop a vertical support structure mounted to a powered, wheeled base. The device is controlled through a wireless Internet connection by a remote user, and is light enough to be carried with one hand.
US07643046B2
A laser beam scanning device is disclosed. The laser beam scanning device includes a diffraction optical element which forms a pattern of a diffraction image including two images extending in a direction corresponding to the sub scanning direction and one image extending in a direction inclined by θ (0<θ<90°) from the direction corresponding to the sub scanning direction by inputting a laser beam which is led to a surface of a photoconductor drum, and a light receiving element which receives the pattern of the diffraction image.
US07643040B1
There is disclosed a system and method for enhancing gray scale output on a color display. Various gray intensities are mapped based on an image made of various shades of gray so that a viewer perceives a depth of gray levels beyond those available in gray scale from the color display. Pseudo shades of gray are displayed between the levels of true gray that typically are displayed in order to provide a smoother transition between the levels of true gray that are displayed.
US07643034B2
An adaptive texture regeneration method and system for generating a sequence of images over time (an animation sequence) that gives the appearance of texture flowing over a surface. The adaptive texture regeneration method and system helps keep synthesized texture flow over a surface from becoming so distorted such that it no longer resembles the original exemplar. This is achieved in part by using pixel coordinates instead of colors. By using pixel coordinates, distortion of the texture can be measured. Based on this distortion measurement, the texture can be adaptively regenerated if necessary. The distortion measurement of the texture is measured and compared to a distortion threshold. If the measured distortion does not exceed the threshold, then the current synthesized texture is retained. On the other hand, if the measured distortion exceeds the threshold, the current synthesized texture is regenerated.
US07643030B2
The present invention comprises a computer implemented process and system for rendering curves or surfaces as 3D graphics on a display. The system of the present invention includes a computer system having a processor, a bus, and a 3D graphics rendering pipeline. The curves or surfaces are modeled by non-uniform rational B-splines (NURBS). The process of the present invention functions by receiving a NURBS model for rendering from a software program running on the host processor. The NURBS model defines a curve or surface. The process of the present invention efficiently converts the NURBS model to a Bezier model using the hardware of the graphics rendering pipeline. The Bezier model describes the same curve or surface. The process of Bezier model and the graphics rendering pipeline. The points are then used by the graphics rendering pipeline to render the curve or surface defined by the Bezier model. Alternatively, a NURBS model is directly evaluated into a plurality of points on a curve or surface, and in turn, rendered into the curve or surface. This direct rendering of the NURBS model is implemented using the graphics rendering pipeline.
US07643021B2
A driving system and a driving method for motion pictures are described, using an input, a black image insertion module, an advanced overdrive module, and a partial frame rate control module. The input receives a first frame and a second frame in order. The black image insertion module inserts a single fixed gray level frame between the first frame and the second frame. The advanced overdrive module increases the second frame to (n+a) bits and converts the same to the overdrive image, in which the first frame and the second frame are n bits. The partial frame rate control module smoothes the overdrive image and converts the same to an output image to refresh the pixels from the single fixed gray level frame to the second frame.
US07643020B2
In one embodiment of the present invention, a liquid crystal display includes a liquid crystal cell having a liquid crystal material, and drive circuitry coupled to the liquid crystal cell to provide a low voltage signal to drive the liquid crystal cell. The low voltage signal may be a pulse width modulated signal, in one embodiment.
US07643007B2
Movement of a hand operated pointing device may be tracked by providing a source of non-coherent light in a movable housing for illuminating a work surface and providing circuitry for producing a plurality of two dimensional arrays of data related to light reflected by surface irregularities on the illuminated work surface and for processing a first array with a second array to track movement of the housing relative to the illuminated work surface. Circuitry may be provided for processing the first array with the second array to predict further movement of the housing relative to the illuminated work surface. Circuitry may be provided for selecting a different portion of the first array in accordance with the prediction for processing with a third array to track further movement of the housing. Circuitry may be provided for determining validity of the tracked movement and sending a signal to a computer related to the tracked movement unless the tracked movement is determined not to be valid.
US07642997B2
An apparatus for selecting a stressing voltage for compensating for changes in the threshold voltages (Vth) for drive transistors in pixel drive circuits in an active matrix OLED display having a plurality of OLED light-emitting pixels arranged in an array is disclosed.
US07642994B2
A plasma display panel employs a voltage circuit having an input and an output, the voltage circuit configured for supplying a negative voltage for an electrode. The plasma display panel also employs a power supply that has a positive terminal and a negative terminal, where the negative terminal is connected to the input of the voltage circuit. The power supply is otherwise configured relative to the voltage circuit such that the voltage difference between the output and the input of the voltage circuit is fixed as a function of the power supply. By fixing this voltage difference, parasitic capacitance is minimized, power consumption and calorific value are reduced, and the plasma display panel operates in a more stable manner.
US07642988B1
A system and method for mounting a plurality of antenna elements onto a cell tower is disclosed. The plurality of antennas are mounted into a radome enclosure. The radome enclosure has an outer size and shape that matches the outer size and shape of a cellular antenna element. The radome enclosure is configured to attach to a cellular tower using the same physical mounting system as the cellular antenna elements. The plurality of antennas provide multiple point-to-point links that may be used for wireless backhaul links or other applications.
US07642984B2
An antenna includes a loop radiating element, and first and second radiating arms. The loop radiating element includes first and second segments, each of which has opposite first and second ends, and an intermediate segment that interconnects the second ends of the first and second segments thereof. The first and second radiating arms extend outwardly and respectively from the first and second ends of the first segment of the loop radiating element.
US07642982B2
A relatively low cost, easy to install and aesthetically pleasing multi-band, multi-port digital video broadcast from satellite (DVBS) elliptical horn antenna designed as part of a reflector antenna system to simultaneously receive satellite television broadcast signals with circular polarity on two frequency channels. This type antenna may be implemented with a single antenna feed horn with multiple feed horns that may be arranged separately or in one or more integral feed horn blocks. The antennas may be designed to achieve acceptable circular polarity performance over broad and multiple frequency bands through the use of oppositely sloped differential phase differential sections.
US07642981B2
A slot antenna apparatus including: a grounding conductor having an outer edge including a first portion facing a radiation direction and a second portion other than the first portion, a one-end-open slot formed in the grounding conductor along the radiation direction such that an open end is provided at a center of the first portion, and a feed line including a strip conductor close to the grounding conductor and intersecting with the slot at least a part thereof to feed a radio frequency signal to the slot. The grounding conductor is formed to include at least one section at the second portion, the at least one section gradually approaches an axis passing through the slot and parallel to the radiation direction with increasing distance from the first portion.
US07642980B2
The present invention relates to a slot type antenna with integrated amplifiers, comprising a substrate S featuring a ground plane G, a longitudinal radiation open slot antenna, a power divider connected to a feeder line, an amplifier connected to each of the outputs of the power divider, such that the amplifiers are supplied in phase opposition, the output of the amplifiers being connected to a power combination circuit directly coupled to the excitation point of the slot type antenna.
US07642974B2
An antenna assembly for installation in a vehicle, such as an aircraft, and a method for using the same. The antenna assembly includes at least one window mounted antenna for an aircraft for enabling the aircraft to communicate wirelessly with a network, such as a Metropolitan Area Network (MAN). The window mounted antenna includes a panel that is transparent to visible light and has at least one antenna element, which can be etched onto the panel. The panel can attach to the interior window of the aircraft, or to an inner surface of the inner pressure window of the aircraft, or can replace the interior window, so as to position the antenna element in a side-looking direction with respect to the aircraft.
US07642966B2
A carrier that extends in three mutually orthogonal directions, X, Y and Z, when in use and which comprises a back surface defining a first XY-plane and a side surface defining an XZ-plane, whereby the carrier comprises an antenna pattern. The antenna pattern comprises a wider branch that is located on the back surface of the carrier, and a narrower branch that comprises a first section that extends substantially along the Z-direction of the side surface and a second section that extends substantially in the X-direction of the side surface.
US07642962B2
An adaptive array antenna is disclosed which permits the circuit scale to be reduced by omitting a down-converter, an AD converter, and interconnects for them while controlling the directivity well. In one aspect, the array antenna comprises phase shift-amplitude control modules which accept signals received by antenna elements via an analog-to-digital converter. The value of any one of phase-amplitude change modules is set to 1. The values of the other phase-amplitude change modules are set to 0. Thus, the signal from any one antenna element is accepted. This sequence of operations is repeated as many times as there are antenna elements, whereby signals received by all the antenna elements can be accepted.
US07642959B2
Method and apparatus for processing satellite signals in an SPS receiver is described. In one example, the satellite signals are correlated against pseudorandom reference codes to produce correlation results. A determination is made whether the SPS receiver is in a motion condition or a stationary condition. The correlation results are coherently integrated in accordance with a coherent integration period. The coherent integration period is a value that depends upon the motion condition of the SPS receiver.
US07642957B2
A GPS Mobile Unit is described. The GPS Mobile Unit may include at least two antennas, at least two GPS receivers, and a position solution module in signal communication with the at least two GPS receivers.
US07642956B2
A measurement system for applications of monitoring and surveying based upon the signals transmitted by a GPS system includes a plurality of measurement stations equipped with at least one GPS receiver, one or more base stations for reception and processing of the measurements made by the plurality of measurement stations, and a network of communication between the stations. The GPS receiver is a receiver that works on a single carrier. The measurement stations are split into triangular sub-networks in which each vertex of a triangle contains a station. The base station is configured for calculating lengths of the baselines that join the measurement stations by means of the double differences, and the base station is configured for executing calculation of the solution in real time.
US07642941B2
A gamma reference voltages generating circuit is disclosed in the present invention. The gamma reference voltages generating circuit comprises a voltage provider, a plurality of first digital-to-analog converters and a plurality of second digital-to-analog converters. The voltage provider generates a plurality of first supply voltages and a plurality of second supply voltages according to a first gamma reference voltage. The first digital-to-analog converters are electrically coupled to the first supply voltages for generating a plurality of second gamma reference voltages. The second digital-to-analog converters are electrically coupled to the second supply voltages for generating a plurality of third gamma reference voltages.
US07642939B2
A data converter includes multiple analog to digital converters (ADCs) and uses a reduced number of data ports at the digital interface for transferring signal samples. The bits of the signal samples generated in parallel by the ADCs are multiplexed into fewer data streams than the number of ADCs. The data ports transfer the data streams at a higher data transfer rate than the bit rate of the samples output from the ADCs. Unused data ports are powered down, decreasing power consumption and system complexity. A host device receives the data streams using fewer input data ports and demultiplexes the received data streams to reproduce the signal samples. Efficient data transfer to a data converter including multiple digital to analog converters (DACs), from a source device generating multiple digital signals can also use fewer data ports having higher data transfer rates.
US07642937B2
Computer-implemented character conversion methods. Characters encoded in a first character set are acquired. The first character set conforms to Unicode Worldwide Character Standard and each character is encoded in first character codes according to the first character set. The first character codes of each character are then converted to numeric character references conforming to Hypertext Markup Language. The numeric character references of each character are stored using a second character set for encoding.
US07642931B2
A driving support image during a turn at an intersection is provided as a driving support by a driving support image display apparatus for a driver by the image display apparatus so that the driver can easily recognize a state ahead of his or her vehicle or a state into which the right turn is made. The driving support image is provided when a subject vehicle has reached a support starting point before the intersection based on provided information that is received from a roadside apparatus. After starting the display of the driving support image as an initial field of vision, the support image is shifted by gradually moving the field of vision of the driving support image from the initial field of vision at a predetermined timing for increased coverage of an opposite lane or a lane to be traveled after a turn.
US07642912B2
The remote control holder of the present invention includes one or more recesses for holding remote controls and one or more cup holders. The holder may also include a heating device and/or a cooling device coupled to the cup holder. The holder may also include a paging system with one or more paging buttons. Each of the paging buttons is associated with one of the recesses. Each paging button may be a different color. In addition, each paging button may be associated with a paging receiver attached to a remote control to be stored in the recess that is associated with the paging button. The method for using the remote control holder includes locating a remote control by depressing a paging button, thereby causing the associated paging receiver attached to the remote control to emit an audible alarm. The remote control may then be disposed within the recess associated with the paging button.
US07642904B2
A tire and wheel rim assembly includes a tire supporting rim having an outward facing mounting surface and at least one tire body mounted to the rim and positioning an internal tire cavity over the rim mounting surface. A tire pressure monitoring module assembly mounts to the rim mounting surface and includes a housing having an internal pressure chamber; a pressure sensing device and/or a temperature measuring sensor within the housing pressure chamber; and an elongate connecting member extending through the housing and the rim mounting surface. A crossover pipe connects the housing pressure chamber with a remote portion of the rim. The inflation pressure in the tire cavity is transferred through the axial passageway of the crossover pipe to the pressure chamber within the module housing.
US07642903B2
A tire pressure sensing device for a tow trailer that signals the driver of the tow vehicle subsequent to deflation of at least one tire mounted to the trailer. The tire pressure sensing device further includes a base plate mounted to the axle of the tow trailer releasably secured by a generally u-shaped clamp. A switch is superposed on the base plate. The switch further includes an actuating rod support member and an actuating rod extending in a downward direction. The actuating rod biases the switch to a closed position subsequent to deflation of the tire thereby electrically activating a warning indicator.
US07642900B2
An alarm device for a vehicle includes state information obtaining unit, alarm information obtaining unit, alarming unit, and controlling unit. The state information obtaining obtains as state information at least one of information of an occupant, information of the vehicle, and information of a surrounding of the vehicle. The alarm information obtaining unit obtains alarm information. The alarming unit informs the occupant of the alarm information. The controlling unit determines an expiration time of the alarm information based on the state information obtained by the state information obtaining unit when the controlling unit receives the alarm information from the alarm information obtaining unit, wherein the control unit causes the alarming unit to inform the occupant of the alarm information while the expiration time is valid.
US07642898B1
A secure apparatus, system, device and method for coding surface acoustic wave identification tags and sensors to enable unique sensor operation and identification for a multi-sensor environment. In an embodiment, a pseudo noise sequence is applied to the orthogonally coded signal for increased security. An orthogonal frequency coding technique is applied to the SAW tag using periodic reflector gratings for responding to an orthogonal interrogation signal to transmit the sensor identification and sensed data. A transceiver interrogates the sensor with a stepped chirp corresponding to the orthogonal frequency coded chip frequency response, receives a response from the SAW device, applies an oppositely stepped chirp to the response and then uses matched filtering to produce a compressed pulse. The orthogonal frequency coding technique has an inherent advantage of processing gain, code division multiple access, spread spectrum and security.
US07642896B2
An IC tag for monitoring opening/closing operation 86 is attached on the backside of the glass frame 111 at its upper right portion, and on a main body frame 110 opposing to the glass frame 111, an antenna for monitoring 68 is attached. An IC tag for monitoring opening/closing operation 186 is attached on the inside of the right frame of the wooden frame 112, and on the main body frame 111 opposing to the wooden frame 112, an antenna for monitoring 168 is attached. The distance between these antenna and IC tags is respectively set to about 3 mm in a state where the frames on which they are provided are closed. A R/W unit always polls the IC tags via the antennas. When the glass frame 111 or the main body frame 110 is opened and the distance between the antenna and the IC tag exceeds about 5 mm, the communication becomes unavailable and this state is immediately detected. An antenna for key 128 is buried above a keyhole 120. When a key incorporating an IC tag for key therein is inserted in the keyhole 120, the R/W unit reads the ID code of the IC tag. A solenoid for locking operation is turned on only when the read ID code is identical to the registered ID so as to pull a plunger for unlocking the frame.
US07642894B2
A personal identification system employs a matrix of pressure sensors mounted to a plate having a template of a human hand. When a person's hand is placed on the plate and overlying the template a pressure profile of the person's hand is provided. This profile is compared with a stored pressure profile of the same person's hand. If the pressure points or profiles correlate a positive identification of the person is made.
US07642889B2
An inverter transformer includes a core structure, bobbins each including a spool portion and first and second terminal blocks and having a part of the core structure inserted therein, and primary and secondary windings wound around the bobbin, wherein the first and second terminal blocks have recesses formed at their end faces and adapted to lodge terminal pins to tie wire ends of the secondary winding therearound, the distal tip ends of the terminal pins lodged in the recesses of the first and second terminal blocks are positioned either flush with or inward of the end face of the first and second terminal blocks, parts of the core structure are located above the recesses, and the end faces of the core structure oriented substantially orthogonal to an extending direction of the terminal pins are positioned either flush with or outward of the distal tip ends of the terminal pins.
US07642884B2
A relay reset assembly for use with a relay including first and second support members and a bi-stable armature forming an armature bearing surface and carried by the first support member for pivotal movement between first and second stable positions when force is applied to the armature bearing surface, the assembly for resetting the armature in the first position after the armature is tripped into the second position, the assembly comprising an operator forming an operator bearing surface and carried by one of the first and second support members for movement between an activated position and a deactivated position and a push arm forming first and second arm bearing surfaces, the push arm carried by the second support member and juxtaposed such that each of the first and second arm bearing surfaces is proximate one or the other of the operator and armature bearing surfaces wherein, one of the first and second arm bearing surfaces engages one of the operator and armature bearing surfaces and the other of the first and second arm bearing surfaces engages the other of the operator and armature bearing surfaces when the armature is in the second position and the operator is moved from the deactivated position toward the activated position thereby applying force to the armature bearing surface, the one of the first and second arm bearing surfaces disengaging the proximate one of the operator and armature bearing surfaces when the armature has moved to the first position.
US07642878B2
A signal transmission circuit and method thereof are provided. The signal transmission circuit may include a plurality of signal transmission lines, each of the plurality of signal transmission lines configured to transfer data via signal currents and a reference transmission plane configured to transfer return currents corresponding to the signal currents, the reference transmission plane separated from each of the plurality of signal transmission lines by an insulating layer, the reference transmission plane including at least one separation slot.
US07642876B2
A PWM generator system provides improved duty cycle resolution using a sub-cycle generator for generating a sub-cycle with a period that is a small fraction of the maximum PWM period to be generated. An integral sub-cycle estimator is coupled to said sub-cycle generator for determining the integral number of said sub-cycles for on and off time of the PWM waveform. An additional sub-cycle estimator determines the additional fractional sub-cycle required to provide the on and off time. A timer coupled to the integral sub cycle estimator and the additional sub cycle estimator controls PWM output switching for the on and off time of the integral and additional fractional sub cycles.
US07642860B2
A current pre-amplifier with an input capable of receiving or supplying an input current with at least one pulse, wherein the pre-amplifier includes a regulated cascode stage including an input transistor and a first current generator as well as an output transistor and a second current generator. The pre-amplifier includes a detection device capable of detecting an input current pulse, and a feedback device capable of increasing the current supplied by the first and/or the second current generator during the entire detection of the input current pulse.
US07642857B2
An apparatus and method is disclosed for providing control of current consumption of a power amplifier. The power amplifier comprises an output stage for amplifying a RF signal, and the output stage is operably coupled to an output load. The power amplifier further comprises a bias circuit operably coupled to the output stage, wherein the bias circuit is capable of applying a bias voltage to the output stage. The power amplifier still further comprises a limit circuit operably coupled to the bias circuit for detecting an increase in the current of the output stage under an output load mismatch and in response, decreasing the bias voltage applied to the output stage.
US07642854B2
An amplifier circuit is disclosed having an output transistor for driving a complex load over a drive frequency range, wherein in the lower part of the range an inductive component of the load dominates and in the upper part the inductive component does not dominate. The amplifier circuit includes a current mirror circuit that is connected upstream of the output transistor and has a shunt path to a second potential, for the purpose of relatively reducing a DC current flowing through the output transistor in comparison with an AC current flowing through the latter.
US07642852B2
In a method and apparatus for trimming values of load resistors to reduce variations there between, a common mode feedback loop (CMFBL) included in a differential amplifier is switched from operating in a closed loop mode to operate in an open loop mode. The CMFBL includes an operational amplifier (OA) generating an output signal. A selector switch, coupled to receive the output signal, is operable to switch a path of the output signal in response to a CAL signal. In the closed loop mode, the selector switch routes the output signal to a feedback loop to provide a regulated current to the load resistors. In the open loop mode, the OA operates as a comparator and the output signal is provided as a digital signal. The selector switch provides the digital signal to a controller to digitally trim the values of the load resistors.
US07642850B2
RF amplifier system (200) incorporating feedforward linearization. The system includes a digital waveform source (202) generating digital data s(t) representative of at least one analog signal. The system also includes a feedforward linearization circuit for reducing a distortion of an RF power amplifier (212). The feedforward linearization circuit includes a differential amplifier (230) arranged for generating an error signal. The error signal is determined based on a difference between the distorted RF output signal and an analog RF reference signal (229) generated from the digital data.
US07642849B2
The invention relates to an amplifier capable of producing a plurality of currents at its output terminals, these currents being controlled by a plurality of input voltages. A multiple-input and multiple-output amplifier of the invention includes 4 signal input terminals, 4 signal output terminals, 4 active sub-circuits and a feedback network. Each active sub-circuit has a sub-circuit input terminal connected to one of the signal input terminals, a sub-circuit output terminal connected to one of the signal output terminals and a sub-circuit common terminal. The feedback network has terminals connected to the sub-circuit common terminal of each active sub-circuit. The feedback network presents, in a known frequency band, an impedance matrix producing a negative feedback such that the transfer admittance matrix of the multiple-input and multiple-output amplifier approximates a given admittance matrix.
US07642840B2
A reference voltage generator circuit is provided which is capable of stable generation of a reference voltage. A differential amplifier circuit has a non-inverting input terminal input with the voltage Vbe1 generated by a PNP transistor Q1 and an inverting input terminal input with an output signal thereof. A differential amplifier circuit has a non-inverting input terminal input with the voltage Vbe2 generated by a PNP transistor Q2 and an inverting input terminal input with the output signal of the differential amplifier circuit through a resistor R1 and also input with an output signal thereof through a resistor R2, to generate a reference voltage Vref.
US07642837B2
An internal voltage generation circuit of a semiconductor device includes: a voltage detecting unit configured to detect a voltage level of an internal voltage output terminal to output a voltage detection signal; an oscillating unit configured to generate a first oscillation signal having a predefined frequency in response to the voltage detection signal; and a pumping unit configured to perform a charge pumping operation in response to the first oscillation signal and the voltage detection signal to output an internal voltage to the internal voltage output terminal, a period of the charge pumping operation being limited within an activation period of the voltage detection signal.
US07642834B2
A driving circuit is provided by the present invention. The driving circuit includes a level shifter, a buffer and a switch. The switch is coupled between the level shifter and the buffer. While the level shifter is transiting, the switch is turned off, and the switch is turned on after the level shifter completes the transition. Therefore, the transition time of the level shifter is different from the transition time of the buffer so as to avoid simultaneously conducting large currents to adversely affect the transition capability of the level shifter.
US07642833B1
A timer circuit is disclosed. The timer, having a delay configured to track inversely with temperature of the memory device, includes a reference signal configured to increase in voltage, as the temperature of the memory device increases. The reference signal may be generated from a current that is derived from a bandgap reference circuit. The timer circuit includes a pull-down path made up of a plurality of selectable pull down transistors which are coupled to the reference signal at the gate. Resistance of the pull-down path is reduced as the reference signal is increased and the reduced resistance of the pull-down path decreases the delay of timer. A plurality of selectable delay elements may be preconfigured to adjust the delay and are coupled to the output path of the current starved inverter.
US07642829B2
A duty detection circuit includes an integration circuit for receiving an RCLK signal and an FCLK signal that are internal clock signals generated by a DLL circuit, and generating voltage levels in accordance with the duty ratio of these internal clock signals; an amplifier for amplifying the output of the integration circuit; a latch circuit for latching the output of the amplifier; a control circuit for controlling the operation timings of each component; a bias circuit for feeding a BIAS signal to the integration circuit; and a frequency monitor circuit unit for monitoring the frequency of the clock signal. The frequency monitor circuit unit is a circuit component used when the power source is turned on, during resetting, and when other initial settings are performed, and detects the actual frequency of the clock signal and adjusts the amount of charging or discharging of the capacitors C1 through C4 in the integration circuit according to this actual frequency.
US07642825B2
A DLL circuit includes a first delay line circuit, a first phase comparison circuit, a control circuit, and a first selecting circuit. The first delay line circuit can change a delay amount and provide a delay to a first clock signal. The first phase comparison circuit can detect a phase difference between the first clock signal and an output signal of the first delay line circuit, and a phase difference between a test clock signal of which frequency is lower than the first clock signal and an output signal of the first delay line circuit or a signal after dividing the output signal. The control circuit controls a delay amount of the first delay line circuit according to the detection result of the first phase comparison circuit.
US07642819B1
An integrated circuit (100) includes a current mode write driver (105). The write driver (105) includes a switching control circuit (110) including (i) a DC current control circuit (111) operable to directly convert a received ECL differential signal into first, second, third and fourth DC output currents (a, b, c, and d) and (ii) a boost current control circuit (112) operable to directly convert a received level shifted version of the ECL differential voltage signal and a delayed version of the ECL differential voltage signal into first, second, third and fourth boost output currents (a1, b1, c1, and d1). An H-bridge circuit (120) includes an output stage (125) including first and second current sourcing control nodes (126, 127) and first and second current sinking control nodes (128, 129). A first output node (131) is between the first sourcing and first sinking nodes (126, 128) and second output node between the second sourcing and the second sinking nodes (127, 129). A first, second, third and fourth current mirror including input is coupled to sourcing or sinking control nodes (126, 127, 128, and 129) and are each operable to receive one of the DC output currents and one of the boost output currents for switchably delivering current diagonally through a load (145) connected between the output nodes (131, 132).
US07642807B2
A compensated buffer circuit operative in one of at least a first mode and a second mode includes a plurality of output blocks and a plurality of predrivers, each of the predrivers having an output connected to an input of a corresponding one of the output blocks. Respective outputs of the output blocks are connected together and form an output of the buffer circuit. The output blocks are arranged in a sequence and are binary weighted such that a drive strength of a given one of the output blocks is about twice as large as a drive strength of an output block immediately preceding the given output block. Each of the predrivers selectively enables the corresponding output block connected thereto as a function of a control signal supplied to the predriver for compensating the buffer circuit for PVT variations to which the buffer circuit may be subjected. The respective control signals supplied to the predrivers collectively represent a binary code word, the binary code word in the second mode being equivalent to an arithmetic shift of the binary code word in the first mode.
US07642804B2
A system, apparatus and method for testing and measuring high frequency signals on a trace is described. In one embodiment of the invention, a footprint is manufactured on a trace to allow the testing of a signal while reducing the amount of distortion caused by prior art structures and methods. The footprint is designed to reduce stub effects and capacitance on a signal being communicated on the trace.
US07642799B2
A test chip socket comprises a contact block fixed to a tester substrate, a tray mounted to the contact block, the tray having a convex part for positioning test target chips to a plurality of mount positions, and a plurality of probes each of which is held by the contact block and contacts the tester substrate and the test target chip, wherein each probe contacts with a terminal of each test target chip mounted to the mounting position when the tray mounting the plurality of the test target chip is fixed to the contact block.
US07642797B2
There is provided a power supply stabilizing circuit provided in a chip of an electronic device. The power supply stabilizing circuit stabilizes a power supply voltage supplied to an operational circuit of the electronic device, and includes a current bypass section that supplies a bypass current from an auxiliary power supply interconnection to a main power supply interconnection, where the main power supply interconnection supplies the power supply voltage to the operational circuit, and the auxiliary power supply interconnection is different from the main power supply interconnection, and a current control section that varies an amount of the bypass current supplied by the current bypass section to the main power supply interconnection in accordance with a predetermined current variation pattern, under an external control, during an operation of the operational circuit.
US07642787B2
An automotive vehicle electrical system diagnostic apparatus includes first and second electrical connections configured to electrically couple to an electrical system of an automotive vehicle which includes a battery. Digital samples are obtained during operation of the vehicle which are related to the system. The digital samples are stored in memory.
US07642780B2
A magnetic resonance system has a basic magnet that generates a static basic magnetic field in an examination volume, and a whole-body antenna that emits a homogeneous radio-frequency field in the examination volume, the homogeneous radio-frequency field exhibiting an excitation frequency so that nuclei in an examination subject in the examination volume are excited to emit magnetic resonance signals, and a radio-frequency shield. The radio-frequency shield is arranged between the whole-body antenna and the basic magnet. The whole-body antenna is arranged between the radio-frequency shield and the examination volume. The radio-frequency shield is fashioned to exhibit a high shielding effect in a shielding frequency range that encompasses the excitation frequency. The shielding effect drops to a significantly lower shielding effect on both sides at side bands adjoining the shielding frequency range. The shielding frequency range and the side bands exhibit bandwidths that are significantly smaller than the excitation frequency.
US07642778B2
An MRI apparatus for performing an MRI examination to an object by sequentially applying an imaging method group, which is constituted by time-sequentially arranging a plurality of different imaging methods, to each of the imaging methods, has an imaging method group setting unit, a performing order setting unit and an imaging condition setting unit. The imaging method group setting unit sets the imaging method group. The performing order setting unit sets a performing order as a performing order of the imaging methods constituting the imaging method group. The imaging condition setting unit sets an imaging condition to each of the imaging methods. The workflow setting unit obtains an examination history data corresponding to the imaging method group, the performing order and the imaging condition from the examination history data previously stored to a storage unit, and sets a first workflow relating to the MRI examination by estimating an imaging time of each of the imaging methods in the performing order based on the obtained examination history data.
US07642773B2
Magnetic sensor, production method thereof, rotation detection device, and position detection device
A one-chip type magnetic sensor is provided in which thin-film anisotropic magnetoresistance elements are formed on an IC substrate. Applied magnetic fields can be detected in the magnetic sensor in vertical and horizontal directions, and detection sensitivity can be adjusted with respect to direction. The influence on a magnetic-sensitive property can be suppressed when another magnetic field is applied from another direction. A semiconductor substrate, lead frame, and lead frame(s) are accommodated in a package in the magnetic sensor. Thin-film magnetoresistance elements are formed on the substrate, which includes an electric circuit having comparison and amplification functions. The lead frame is used to mount the semiconductor substrate thereon. The lead frames are connected to the semiconductor substrate, which is attached to a semiconductor attachment surface. The lead frame has a structure in which the semiconductor attachment surface is inclined with respect to a package surface by bending the lead frame.
US07642766B2
The invention relates to electronic circuits for measuring, by synchronous detection, weak signals whose reference level is not well known and is subject to large fluctuations. A first correlated double sampling is performed between a time T1 situated just before the start of the measurement pulse and a time T2 situated just before the end of the measurement pulse; subsequently, a second correlated double sampling is performed between time T2 and a time T3 situated after the end of the measurement pulse. Finally, the difference between signal levels coming from the two measurements is taken, this difference being a representation of the signal value Vm considered with respect to a reference level that is intermediate between the reference levels at times T1 and T3.
US07642765B2
A DC voltage conversion device including a DC/DC converter and an energy reservoir capable of providing a starting voltage to the DC/DC converter.
US07642763B2
An exemplary switching power supply circuit (2) includes a power source (20), a pulse width modulation (PWM) circuit (21), a first switching circuit (22), a second switching circuit (23), a first transformer (25), and a second transformer (26). The first switching circuit includes a first transistor (221) and a second transistor (222). The second switching circuit includes a third transistor (231) and a fourth transistor (232). The first transformer includes a first primary winding (251) and a second primary winding (252), and the second transformer includes a third primary winding (261) and a fourth primary winding (262). The switching circuits are controlled by pulse signals from the PWM circuit. When the first and third transistors are switched on, the power source, the first primary winding, and the first transistor form a first closed loop. The power source, the third primary winding, and the third transistor form a second closed loop.
US07642751B2
Disclosed herein is a protection circuit module (PCM) including a protection circuit for controlling overcharge, overdischarge, and overcurrent of a battery. The protection circuit module includes a pair of connecting members, which are mounted to a rectangular lower end of the PCM and electrically connected to a protection circuit, and a pair of coupling members coupled to the corresponding connecting members while plate-shaped electrode terminals of a battery cell are interposed between the connecting members and the coupling members, and a battery pack including the protection circuit module, which is electrically connected to a battery cell. According to the present invention, a welding or soldering process, which requires a large amount of time and a high degree of technical skill to manufacture a battery pack, is not necessary, the coupling force between the battery cell and the PCM is increased, and the inner space of the battery pack is maximally utilized.
US07642744B2
A charger and battery combination for recharging batteries has a pair of snap arms for retaining a battery within the pocket of the charger. When the battery is inserted into the charger pocket, the snap arms provide a downward force against the battery, thereby ensuring a sound electrical connection between the battery and electrical contacts disposed within the pocket. In one embodiment, the charger pocket includes a pair of channel apertures in which the snap arms are placed. Upon battery insertion, a flex member of the snap arm deflects, thereby allowing a mating feature of the battery to pass. When the battery is fully inserted, a coupling member of the snap arm exerts a force against the battery, thereby pushing the battery towards the bottom of the pocket.
US07642742B2
A fuel cell includes a removable and replaceable fuel supply having fuel disposed therein. A system for monitoring various parameters of the fuel such as temperature, pressure, and the levels of dissolved oxygen is provided. A plurality of sensors is disposed on the fuel supply side that is capable of communicating with a controller and memory on the fuel cell side. In another embodiment, at least one sensor for measuring a system parameter of the fuel communicates with an RFID tag either remotely or via a hardwired link. The sensor and/or the RFID tag may be coated with a substance impervious to the caustic fuel. An RFID reader station collects the data. The controller may be included to use the data in real time to alter system parameters, such as fuel pumping rates or a bleed off, or to trigger a signal, such as to notify a user of an empty fuel supply.
US07642736B2
A device and method for controlling the changing operation of an on-load tap changer (LTC) that interrupts current passing the current zero point of a commercial frequency are provided. The device may include a current zero point detecting unit that detects a zero point in the waveform of current passed through the LTC, a current zero point cycle measuring unit that measures the cycle of the current zero point detected by the current zero point detecting unit, a commercial frequency determining unit that generates an output signal when the cycle of the current zero point measured by the current zero point cycle measuring unit corresponds to a commercial frequency, and an actuation signal output unit that outputs an actuation signal used to have the LTC carry out tap changing operation in response to the output signal of the commercial frequency cycle determining unit.
US07642735B2
Pulse Density Modulation (PDM) is used to control the amount of light from a fluorescent lamp by applying a voltage to the lamp filaments at a low frequency that is approximately at a series resonant frequency of the lamp ballast inductor and the lamp filament capacitor, no voltage and a voltage at a high frequency. The lamp gas ionizes to produce light only when the low frequency voltage is applied. The fluorescent lamp gas does not ionize when the voltage at the high frequency is applied, but the high frequency voltage keeps the lamp filaments warm during low light output conditions. The low frequency, no and high frequency voltages have time periods that occur within a modulation frame time period that repeats continuously. The ratio of the low frequency voltage time period, and the no voltage and/or high frequency voltage time periods determine the light output of the fluorescent lamp.
US07642734B2
Dimming a light source such as a LED over a dimming range (0%-100%) involves adjusting at least one of the intensity (I) and the duty-cycle (DR) of a current flowing through the light source. The dimming range includes at least one portion (L%-H%; 0%-H%) where the light source is fed with a current whose intensity (I) is switched with a given duty cycle (DR) between a non-zero on value and zero, the non-zero on value being a fraction of the rated value (Irated), whereby joint CC and PWM dimming is achieved.
US07642728B2
A resonant circuit includes a feedback path for a feedback signal extending from a load terminal to an input terminal so that a potential of the load substantially tracks a potential of the input terminals. A resonant circuit extends from a load to a line terminal so that a potential of the load substantially tracks a potential of the line terminals. A resonant circuit includes a split inductor so that when the load increases so does the equivalent resonant inductance.
US07642727B2
A new ballast circuit for automotive high intensity discharge (HID) applications is disclosed. The ballast utilizes two DC/DC converters and two low frequency inverter switches. The ballast also includes an integrated high voltage ignition circuit. The positive DC/DC converter builds up a high ignition voltage in addition to raising the DC position bus. When the lamp breaks down, the DC bus voltage decreases and the ignition circuit falls inactive. The DC/DC stages are then alternately conductive to supply power to the lamp via the low frequency inverter switches. The disclosed ballast reduces the number of the switches used to four from a typical six, it utilizes independently controlled voltage source, and provides a more efficient run-up voltages waveform during pre-steady state running of the lamp.
US07642724B2
A light emitting element driving circuit, which can achieve accurate/high-speed operation even at low voltage supply voltage, comprises: driving current supply, connected to light emitting element in series between first and second power supplies, to supply driving current to the light emitting element according to the voltage of control terminal; current determiner to determine and output the current according to an output light amount of the light emitting element; current/voltage converter to convert the determined current into voltage and output it to the control terminal of the driving current supply if control signal is in a first state, and to electrically shield its output voltage terminal from the control terminal of the driving current supply if the control signal is in a second state; and resetter to connect the control terminal of the driving current supply to the second power supply if the control signal is in the second state.
US07642719B2
A discharge lamp having a starting assembly is provided for use with existing high frequency electronic ballasts. The lamp comprises a light-transmissive envelope and has a discharge sustaining fill of an inert gas mixture of krypton and argon. The starting assembly comprises at least one conductive path attached to the outside or inside surface of the envelope or embedded in the envelope.
US07642714B2
An electroluminescent device includes a transparent cathode and a substrate. A laminated body is provided Adjacent to the substrate. The laminated body includes a first electrode, an electroluminescent layer and a second metallic electrode. The second electrode is covered with transparent dielectric layers which increase the transmission of light through the second metallic electrode and serve as filters.
US07642698B2
Methods and apparatus relating to use and/or provision of a rake piezo actuator are described. In one embodiment, a piezo patch may be coupled to a plurality of blades (e.g., to cause the blades to oscillate and provide air flow between fins of one or more heat sinks). Other embodiments are also described.
US07642697B2
Disclosed is an ultrasonic motor whose output is improved by enhancing the exciting force of a vibration caused on a vibrating body having a rectangular portion. The ultrasonic motor includes the vibrating body having a piezoelectric element, and a moving body which contacts the vibrating body. The phases of two difference vibrations caused on the vibrating body are changed to make the moving direction of the moving body or the vibrating body itself variable by selecting whether to apply a drive signal to first electrodes provided at one side of the piezoelectric element or to apply a drive signal to second electrodes provided at a portion whose polarization direction differs from that of the first electrodes.
US07642696B2
An ultrasonic actuator includes an actuator body, a case and a support rubber. The support rubber is made of conductive rubber having alternately stacked insulating layers and conductive layers and arranged between the case and the actuator body such that an external electrode and an electrode is brought into conduction and applies in advance a compressive force in the direction of longitudinal vibration to the actuator body at a non-node part of the vibration of the actuator body. The support rubber is arranged such that the stacking direction of the conductive rubber intersects with a plane including the direction of longitudinal vibration and the direction of bending vibration of the actuator body.
US07642685B2
An electric rotating machine comprises: a stator in which a coil is wound on a plurality of teeth in concentrated winding, and the coil is connected to a three-phase power supply; and a rotor disposed in opposition to the teeth of the stator; wherein a ratio between the number of poles and the number of slots of the stator is 1:3. There is no higher harmonics of magnetomotive force in low order close to fundamental wave, thus enabling efficient operation of the electric rotating machine. Furthermore, owing to the stator of concentrated winding, it is possible to provide an electric rotating machine of high productivity with small coil end, high mass production, and high space factor.
US07642680B2
A rotary electrical machine comprises: a stator core; a rotor core arranged at the inner periphery of this stator core; a bracket connected with one end of the stator core; a first bearing arranged by means of the bracket; a frame and a housing connected with the other end of the stator core; a second bearing arranged by means of the housing; a ventilation fan provided between the rotor core and the first bearing, with vanes provided on the outside in the axial direction; a rotor shaft that is freely rotatably supported by the first bearing and second bearing; an inlet provided in the frame or the housing; and an outlet provided in the frame or the housing.
US07642675B2
According to one embodiment, a system with a multi-purpose switch for providing a power on function and other functions to a user comprises a temporary power control circuit configured to be coupled to and decoupled from a power source by the multi-purpose switch. The system also comprises a continuous power control circuit to provide continuous power. As a result, the multi-purpose switch is capable of providing other functions when the continuous power is being provided. In one embodiment, a method for utilizing a multi-purpose switch to provide a power on function and other functions to a user comprises coupling a temporary power control circuit to a power source by the multi-purpose switch, triggering a continuous power control circuit to provide continuous power, decoupling the temporary power control circuit from the power source by the multi-purpose switch, and making the multi-purpose switch available to provide other functions.
US07642670B2
A system for supplying electrical power to a plurality of vehicles from a central power supply through a plurality of electrical outlets includes an outlet control unit for each of the outlets and a vehicle control unit for each of the vehicles. The outlet microprocessor switches the supply of power to the outlet to communicate data to the vehicle. The vehicle microprocessor communicates data by switching a load across the power supply to provide interaction between the microprocessors to manage requirement and availability of power. The data includes whether the power plant of the vehicle is gasoline powered, diesel powered, hybrid or electric battery powered. The microprocessor of the vehicle control unit is arranged to control switches which supply power to selected loads in the vehicle and includes an interface which is arranged to connect to a Canbus communication system of the vehicle.
US07642649B2
A semiconductor device employs a support structure to mitigate damage to dielectric layers having a low dielectric constant (k). The semiconductor device includes at least one inter-level dielectric layer (ILD) comprising a material having a low dielectric constant (k), and at least one support structure disposed within the low-k dielectric layer. The support structure mitigates damage of the semiconductor device by providing a mechanically stable interface between two layers in the semiconductor device.
US07642647B2
A semiconductor device, in which it is possible to maintain high reliability in that interfacial breakdown does not occur between a solder ball and a conductive film, is provided. The semiconductor device according to the present invention comprises an uppermost layer interconnection 101, an insulating film, which is provided above the uppermost layer interconnection 101, provided with a pad via 104 reaching the uppermost layer interconnection 101, and a conductive film, which is connected to the uppermost layer interconnection 101 in a bottom of the pad via 104, and formed across from the bottom of the pad via 104 to outside the pad via 104; wherein the conductive film and the solder ball 108 provided in contact with the insulating film, and an alloy layer 110 containing a metallic element contained in the solder ball 108 and a metallic element contained in the conductive film intervene, and the solder ball is formed so as to cover the alloy layer 110.
US07642641B2
A semiconductor component includes a semiconductor chip provided with a passivation layer that covers the topmost interconnect structure of the semiconductor chip whilst leaving contact areas free. The passivation layer is in direct adhesive contact with the plastic housing composition of the semiconductor component. The passivation layer includes a polymer with embedded mineral-ceramic nanoparticles.
US07642640B2
The semiconductor device according to one of the embodiments of the present invention includes a metal block having first and second main surfaces and defining a recess on the first main surface. It also includes a semiconductor chip received within the recess of the metal block and mounted on the metal block. Further, a first terminal electrically connected with the semiconductor chip is provided, and a second terminal electrically connected with the metal block is also provided.
US07642633B2
An interposer substrate having electrodes on the front surface and on the rear surface thereof, respectively, is prepared, and at least one memory chip having electrodes connected to an internal circuit is prepared. Then, the rear surface of the memory chip is bonded to the front surface of the interposer substrate, and the memory chip is sealed to the front surface of the interposer substrate to constitute an encapsulated capsule type semiconductor package. On the other hand, a logic chip is prepared. Further, a main substrate is prepared in which electrodes are formed on the front surface and on the rear surface, respectively, and desired internal connections are provided between these electrodes. Then, the capsule type semiconductor package and the logic chip are laminated on the main substrate, and desired connections are provided between the electrodes on the rear surface of the interposer substrate of the capsule type semiconductor package, the electrodes of the logic chip and the electrodes on the front surface of the main substrate. The capsule type semiconductor package and the logic chip are sealed to the front surface of the main substrate by a resin to obtain a system-in-package type semiconductor device.
US07642628B2
A large-scale MEMS device includes a MEMS die supported by at least one compliant die mount. The compliant die mount couples the MEMS die to a support structure. The support structure is positioned within a package. In accordance with an aspect of the invention, the package is substantially symmetrical about the MEMS die. In accordance with another aspect of the invention, the support structure and/or the package is designed to have a neutral bend axis along the MEMS die.
US07642623B2
The present invention relates to a fabrication method for polycrystalline silicon thin film in which amorphous silicon is crystallized by laser using a mask having a mixed structure of laser transmission pattern group and laser non-transmission pattern group, wherein the mask comprises two or more of dot pattern groups in which the non-transmission pattern group is perpendicular to a scan directional axis, and the dot pattern groups are formed in a certain shape and comprise first non-transmission patterns that are not respectively arranged in a row in an axis direction perpendicular to the scan directional axis, and second non-transmission patterns that are formed in the same arrangement as the first non-transmission patterns, but are positioned in such a manner that the second non-transmission patterns are parallel to the first non-transmission patterns and vertical axis of the scan directional axis.
US07642619B2
A semiconductor device, such as an inductor, is formed with an air gap. A first level has an intra-metal dielectric layer including one or more inductor loops, one or more vias, and one or more copper bulkhead structures. An inter-level dielectric layer is formed over the first level. An extraction via is formed through the intra-metal dielectric layer and inter-level dielectric layer. An air gap is formed between inductor loops by removing portions of the intra-metal dielectric layer coupled to the extraction via using a supercritical fluid process, and forming a non-conformal layer to seal the extraction via. The air gap may be filled with an inert gas, like argon or nitrogen.
US07642614B2
Channel stop sections are formed by multiple times of impurity ion implanting processes. Four-layer impurity regions are formed across the depth of a semiconductor substrate (across the depth of the bulk), so that a P-type impurity region is formed deep in the semiconductor substrate; thus, incorrect movement of electric charges is prevented. Other four-layer impurity regions of another channel stop section are decreased in width step by step across the depth of the substrate, so that the reduction of a charge storage region of a light receiving section due to the dispersion of P-type impurity in the channel stop section is prevented in the depth of the substrate.
US07642613B2
A CMOS image sensor and a method for fabricating the same are disclosed, in which light that transmits through a microlens is prevented from being beyond a photodiode region to minimize loss of incident light and to improve low illumination characteristics of the CMOS image sensor. The CMOS image sensor includes a semiconductor substrate including a transistor region and a photodiode region, a gate electrode formed on the semiconductor substrate corresponding to the transistor region, an interlayer dielectric layer formed on an entire surface of the semiconductor substrate including the gate electrode, a microlens formed over the interlayer dielectric layer to condense light, and a metal barrier formed in the interlayer dielectric layer to surround a portion of the interlayer dielectric layer corresponding to the photodiode region and to reflect light in the photodiode region that transmits through the microlens but goes beyond the photodiode region.
US07642612B2
It has been difficult to manufacture a semiconductor device equipped with a microstructure having a space, an electric circuit for controlling the microstructure, and the like over one substrate.In a semiconductor device, a microstructure and an electric circuit for controlling the microstructure can be provided over one substrate by manufacturing the microstructure in such a way that a structural layer having polycrystalline silicon obtained by laser crystallization or thermal crystallization using a metal element is formed and processed at low temperature. As the electric circuit, a wireless communication circuit for carrying out wireless communication with an antenna is given.
US07642605B2
A semiconductor device includes a glass substrate having a main surface, a polysilicon film formed on the main surface, having a channel region formed and having a source region and a drain region formed on opposing sides of the channel region, a gate insulating film provided so as to be in contact with the polysilicon film and containing oxygen, and a gate electrode provided in a position facing the channel region with the gate insulating film being interposed. The polysilicon film has a thickness larger than 50 nm and not larger than 150 nm. The polysilicon film contains hydrogen in a proportion not smaller than 0.5 atomic percent and not larger than 10 atomic percent. With such a structure, a semiconductor device attaining a large drain current and having a desired electric characteristic is provided.
US07642604B2
A semiconductor device having an electrode with reduced electrical contact resistance even where either electrons or holes are majority carriers is disclosed. This device has an n-type diffusion layer and a p-type diffusion layer in a top surface of a semiconductor substrate. The device also has first and second metal wires patterned to overlie the n-type and p-type diffusion layers, respectively, with a dielectric layer interposed therebetween, a first contact electrode for electrical connection between the n-type diffusion layer and the first metal wire, and a second contact electrode for connection between the p-type diffusion layer and the second metal wire. The first contact electrode's portion in contact with the n-type diffusion layer and the second contact electrode's portion contacted with the p-type diffusion layer are each formed of a first conductor that contains a metal and a second conductor containing a rare earth metal.
US07642603B2
In one embodiment of the invention, a non-planar transistor includes a gate electrode and multiple fins. A trench contact is coupled to the fins. The contact bottom is formed above the substrate and does not directly contact the substrate. The contact bottom is higher than the gate top.
US07642599B2
A semiconductor device disclosed herein comprises: a first base region which is of a first conductivity type; a second base region which is of a second conductivity type and which is selectively formed on a major surface of the first base region; a stopper region which is of a first conductivity type and which is formed on the major surface of the first base region, the stopper region being a predetermined distance away from the second base region and surrounding the second base region; and a ring region which is of a second conductivity type which is formed on the major surface of the first base region between the second base region and the stopper region, the ring region being spirally around the second base region and electrically connected to the second base region and the stopper region.
US07642593B2
a nonvolatile memory device Includes an active region defined in a semiconductor substrate and a control gate electrode crossing over the active region. A gate insulating layer is interposed between the control gate electrode and the active reigon. A floating gate is formed in the active region to penetrate the control gate electrode and extend to a predetermined depth into the semiconductor substrate. A tunnel insulating layer is successively interposed between the control gate electrode and the floating gate, and between the semiconductor substrate and the floating gate. The floating gate may be formed after a trench is formed by sequentially etching a control gate conductive layer and the semiconductor substrate, and a tunnel insulating layer is formed on the trench and sidewalls of the control gate conductive layer. The floating gate is formed in the trench to extend into a predetermined depth into the semiconductor substrate.
US07642588B2
In a first aspect, a first apparatus is provided. The first apparatus is a memory cell of a substrate that includes (1) a PFET with an orientation approximately planar to a surface of the substrate; and (2) an NFET coupled to the approximately planar PFET. An orientation of the NFET in the substrate is approximately perpendicular to the orientation of the PFET. Numerous other aspects are provided.
US07642586B2
The present invention provides an integrated memory cell array comprising: a semiconductor substrate; a plurality of cell transistor devices including: a pillar formed in said semiconductor substrate; a gate trench surrounding said pillar; a first source/drain region formed in an upper region of said pillar; a gate dielectric formed on the bottom of said gate trench and surrounding a lower region of said pillar; a gate formed on said gate dielectric in said gate trench and surrounding a lower region of said pillar; and a second source/drain region formed in an upper region of said semiconductor substrate adjoining said gate trench; a plurality of bitlines being connected to respective first groups of first source/drain regions of said cell transistor devices; a plurality of wordlines connecting the respective gates of second groups said cell transistor devices; and a plurality of cell capacitor devices being connected to the second source/drain regions of said cell transistor devices.
US07642584B2
A thin-film semiconductor device or integrated circuit comprising an insulating substrate, TFTs (thin-film transistors) formed on the substrate, and multilayer conductive interconnections. The circuit has a first metallization layer becoming gate electrodes and gate interconnections. The surface of the first metallization layer is oxidized by anodic oxidation to form an insulating coating on the surface of the first metallization layer. A second metallization layer becoming source and drain electrodes or conductive interconnections is then formed on the insulating coating directly or via an interlayer insulator. An improvement in the production yield and improved reliability are accomplished.
US07642579B2
A pixel having a MOS-type transistor formed in and above a semiconductor substrate of a first doping type, a buried semiconductor layer of a second doping type being placed in the substrate under the MOS transistor and separated therefrom by a substrate portion forming a well. The buried semiconductor layer comprises a thin portion forming a pinch area placed under the transistor channel area and a thick portion placed under all or part of the source/drain areas of the transistor.
US07642572B2
An integrated circuit having a memory cell array and a method of forming an integrated circuit is disclosed. One embodiment provides bitlines running along a first direction, wordlines running along a second direction substantially perpendicular to the first direction, active areas and bitline contacts. The bitline contacts are arranged in columns extending in the second direction and in rows extending in the first direction. A distance between neighboring bitlines is DL, and a distance between neighboring bitline contacts is DC, DC being measured parallel to the first direction. The following relation holds: 1/2.25≦DL/DC≦1/1.75.
US07642570B2
A rescue structure to repair an open wire includes a first metal layer having at least a rescue line, an isolation layer formed on the first metal layer, and a second metal layer formed on the isolation layer. The second metal layer has at least a signal line crossing the rescue line to form an enlarged intersection node. The intersection node is particularly arranged far from the side where the rescue line is used for signal transmission.
US07642569B2
A transistor having minimized parasitics is provided including an emitter having a recessed extrinsic emitter portion atop an intrinsic emitter portion; a base including an intrinsic base portion in electrical contact with the intrinsic emitter portion and an extrinsic base portion in electrical contact with the intrinsic base portion and electrically isolated from the recessed extrinsic emitter portion by a set of emitter/base spacers; and a collector in electrical contact with the intrinsic base portion. The transistor may further include extrinsic base having top surfaces entirely silicided to the emitter/base spacer. Additionally, the transistor may include a base window opening within the transistor's active area. Methods of forming the above-described transistor are also provided.
US07642563B2
The present invention relates to a light emitting diode (LED) package. An object of the present invention is to provide an LED package having a metal PCB, which has a superior heat dissipation property and a compact structure, does not largely restrict use of conventional equipments, and is compatible with an electronic device or illumination device currently used widely. To this end, an LED package according to the present invention comprises a metal printed circuit board (PCB) formed by laminating first and second sheet metal plates with an electric insulating layer interposed therebetween; and an LED chip mounted on the first sheet metal plate of the metal PCB, wherein the first sheet metal plate has electrode patterns and leads respectively extending from the electrode patterns.
US07642560B2
A composite semiconductor light-emitting device includes a first semiconductor element portion made of a first semiconductor material and a second semiconductor element portion made of a second semiconductor material different from the first semiconductor material. The first semiconductor element portion has a first semiconductor layered structure, and the second semiconductor element portion has a second semiconductor layered structure. The first semiconductor element portion has a plurality of light-emitting regions that emit lights of different wavelengths. The second semiconductor element portion has at least one light-emitting region that emits light whose wavelength is different from the lights emitted by the light-emitting regions of the first semiconductor element portion. The light-emitting regions of the first semiconductor element portion and at least one light-emitting region of the second semiconductor element portion are electrically connected to each other.
US07642556B2
A compound semiconductor element is provided which electrically connects an electrode 3 formed on one main surface 2a of a compound semiconductor region 2 with a substrate 5 to fix an electric potential of substrate 5 at an electric potential of electrode 3, thereby preventing fluctuation in electric potential of substrate 5 under the changing operating condition of the device for stabilization in electric property of the device. Also, formed between compound semiconductor region 2 and substrate 5 is an insulating layer 6 for blocking a leakage current which may flow longitudinally between one main surface 2a of compound semiconductor region 2 and substrate 5 so that sufficiently high withstand voltage property can be given between compound semiconductor region 2 and substrate 5. In addition, formed in compound semiconductor region 2 is a notch 14 which extends in the thickness direction from main surface 2a of compound semiconductor region 2 and reaches at least insulating layer 6, and an insulating protective layer 15 covers a side surface of a conductive film 7 exposed to the notch 14 to prevent occurrence of electric discharge between conductive film 7 and substrate 5 for stable and high withstand voltage.
US07642543B2
A semiconductor light emitting device including: a support substrate; a composite connection layer formed above the support substrate, the composite connection layer including a first connection layer and a second connection layer; a diffusion barrier layer formed above the composite connection layer; a semiconductor lamination structure formed above the diffusion barrier layer; and a reflective electrode layer formed between the diffusion barrier layer and the semiconductor lamination structure, wherein: at least one of the first and second connection layers is made of eutectic material; and the diffusion barrier layer has a lamination structure having TaN layers sandwiching at least one refractory metal layer made of one or more refractory metal materials of Ta, Ti, Mo, W and TiW or alloy thereof. It is possible to prevent defects such as stripping and cracks at bonding planes and improve reliability of a final semiconductor light emitting device.
US07642536B2
A microscope produces a high magnification stereoscopic image of a specimen by generating in the specimen two needle shaped illuminated regions tilted in optical axis of the microscope using a plurality of pinholes, moveable mirrors, and beamsplitters (37, 70). Light emitted from the needle shaped regions is detected using separate detectors (56, 57). The needle shaped regions are scanned with respect to the specimen using scanner (3). Alternately, a hologram may be used to generate the needle shaped illuminated regions.
US07642535B2
A light emitting device includes: a plurality of light emitting elements that emit light to have luminosity depending on the magnitude of a driving signal; a plurality of holding units that are respectively disposed in the plurality of light emitting elements, and respectively hold the driving signal to maintain a magnitude regulated such that the luminosity of the plurality of light emitting elements becomes uniform; and a plurality of supply units that are respectively disposed in the plurality of light emitting elements, and supply the driving signal, which is held by the holding units to have a certain magnitude for a period of time according to a gradation of light to be emitted, to a corresponding light emitting element.
US07642531B2
Beam-defining apparatus and methods for defining a gas cluster ion beam used to process a workpiece. The beam-defining apparatus includes a second member projecting from a first member in a direction away from the workpiece and an aperture defined in the first and second members that is configured to transmit at least a portion of the gas cluster ion beam to the workpiece.
US07642529B2
A method includes directing an ion beam at a plurality of differing incident angles with respect to a target surface of a substrate to implant ions into a plurality of portions of the substrate, wherein each one of the plurality of differing incident angles is associated with a different one of the plurality of portions, measuring angle sensitive data from each of the plurality of portions of the substrate, and determining an angle misalignment between the target surface and the ion beam incident on the target surface from the angle sensitive data. A method of determining a substrate miscut is also provided.
US07642515B2
A component for detecting electromagnetic radiation comprises: a housing defining a chamber placed under a vacuum or underpressure, one of the faces of the housing including a window which is transparent to the radiation to be detected and the chamber including at least one detector which is used to detect the radiation in question and is arranged inside said chamber essentially against the transparent window, a getter in order to maintain the vacuum or underpressure in the chamber at an acceptable level, and a thermal stabilization device for ensuring regulation of temperature of the detector(s). The thermal stabilization device consists of a heating resistive element which is integrated into the mass of one of the walls defining the housing.
US07642509B2
Proteins with a molecular mass in the range from approximately 5 to 100 kilodaltons are structurally analyzed without prior enzymatic digestion to small peptides in a mass spectrometer that operates with an ion trap. The proteins are ionized by electrospraying or similar processes to create highly charged analyte ions, which are then introduced into the ion trap and subjected to fragmentation and partial deprotonation in either order. The fragmentation may be ergodic or electron-induced. The result remaining in the ion trap is an evenly distributed mixture of fragment ions having between one and n charges, where n is a number between three and about eight. A mass spectrum is recorded from this mixture of fragment ions, which spectrum demonstrates a sequence coverage that far exceeds the mass range of the mass analyzer for singly charged ions.
US07642508B2
In accordance with the invention, auxiliary structures are used in conjunction with a microfluidic chip to form a microfluidic electrospray structure that allows gas assisted nebulization for use in a mass spectrometry system.
US07642507B2
A tool for formation logging includes a support configured for movement in a borehole; a source mounted on the support, the source configured to emit neutrons and gamma rays; and at least one sensor mounted on the support and spaced apart from the source, wherein the at least one sensor is configured to detect at least one selected from the group consisting of gamma rays and neutrons. A method for formation logging in accordance with one embodiment of the invention includes emitting neutrons and gamma rays into a formation, using a source on a logging tool disposed in a borehole penetrating the formation; and detecting gamma-ray signals and neutron signals scattered by the formation, using at least one detector on the logging tool.
US07642504B2
Optical transducers are provided for detecting forces such as, rotation and transversal forces acting on them, wherein, for the purpose of detecting the forces, optical signals are transmitted through an optical path, for instance defined by an optical fiber. Moreover, polarization scrambling means are provided together with polarizing means, with the polarization scrambling means being adapted to render the polarization of the optical signals entering the optical path either parallel or perpendicular to the axis of polarization of the polarizing means. The polarization of optical signals transmitted through the transducer is further modified as a result of forces acting on the transducer so that the optical signals exiting the transducer can be used for the purpose of detecting the forces.
US07642498B2
The various embodiments disclose capacitor multiplier circuits that may be integrated into imaging devices, such as for semiconductor Complimentary Metal Oxide Semiconductor (CMOS) image sensors, to create an effective capacitance in response to a low frequency, such as row-wise temporal noise, that may be generated along a row of image sensor pixels. The created effective capacitance from any one of the capacitor multiplier circuits along with a small signal resistance created by a trans-conductance of a current biasing transistor form a low pass filter that will attenuate the low frequency noise.
US07642497B2
Embodiments of the invention provide pixel cells that allow both automatic light control and correlated double sampling operations. The pixel cell includes first and second photo-conversion devices that can be separately read out. For example, the second photo-conversion device can be the pixel cells' floating diffusion region, with an area and doping profile suitable for photo-conversion. An image sensor may include an array of pixel cells, some or all of which have two photo-conversion devices, and peripheral circuitry for reading out signals from the pixel cells. The image sensor's readout circuitry may monitor charge generated by the second photo-conversion devices to determine when to read out signals from the first photo-conversion devices.
US07642496B2
The present invention aims at providing a photodetector which can detect the incident light intensity with a high speed while having a wide dynamic range for incident light intensity detection. Each photodiode PDm,n generates electric charges Q by an amount corresponding to the intensity of light incident thereon. An electric charge amount level determining circuit 10m,n is provided so as to correspond to the photodiode PDm,n, determines the level of the amount of electric charges Q generated by the photodiode PDm,n, and outputs a level signal Level indicative of the result of level determination. The capacitance value of the integral capacitance part 21 in the integrating circuit 20m is set by the respective level signals Level sequentially fed from N electric charge amount level determining circuits 10m,1 to 10m,N. The integrating circuit 20m accumulates the electric charges Q fed to the input terminal sequentially from the N electric charge amount level determining circuits 10m,1 to 10m,N into the integral capacitance part 21, and outputs a voltage V20 corresponding to the amount of thus accumulated electric charges Q from the output terminal.
US07642494B2
A light emitting apparatus includes: a light emitting device with one terminal connected to a power supply terminal; a voltage detector connected between the power supply terminal and a ground terminal; a driver circuit unit connected between an input terminal receiving a signal as input and the ground terminal; a first switch connected between another terminal of the light emitting device and the driver circuit unit; a second switch connected between the input terminal and the other terminal of the light emitting device; and a switch controller. The switch controller is operable to perform an operation mode in which the first switch is connected and the second switch is disconnected in response to an output from the voltage detector having detected that a power supply voltage applied to the power supply terminal is within a range from a first voltage to a second voltage, and to perform an inspection mode in which the first switch is disconnected and the second switch is connected in response to an output from the voltage detector having detected that the power supply voltage is outside the range from the first voltage to the second voltage.
US07642488B2
An electric oven includes a cooking cavity surrounded by an inner case and being openable by a door; a first heater for heating the cooking cavity; at least one supplemental heater for heating the cooking cavity; and a controller operating the first heater to generate heat when starting cooking and selectively operating the at least one supplemental heater during cooking.
US07642486B2
A welding-type apparatus and method providing controlled termination of a welding-type process includes monitoring an arc parameter and setting a threshold based on the monitored arc parameter. When the arc parameter achieves the threshold, weld power is gradually reduced until arc termination. The system provides for a controlled arc termination process which is dynamically defined by the characteristics of each welding arc.
US07642472B2
A mounting base for switch packages having a mounting flange is provided. The base includes a body having a first receptacle and a second receptacle, and each of the first and second receptacle is configured to accept a mounting flange of the switch package with snap-fit engagement. The first and the second receptacles are inverted relative to one another and allow mounting of the switch package with a fewer number of fasteners.
US07642470B2
An electromagnetic interference shielded panel and method of manufacture. The panel includes one or more frame members having a rib adapted to provide sacrificial material when a first skin member is welded to the frame member. The first skin member is welded to the frame members of a frame assembly prior to bonding of a core member and a second skin member to the first skin member and frame assembly.
US07642469B2
An electromagnetic shielding sheet is capable of shielding electromagnetic radiation generated by a display, has a proper transparency and uniformly distributed meshes, prevents the occurrence of white and/or black spot defects and linear defects and glaring, and ensures the satisfactory visibility of images. The electromagnetic shielding sheet has a conductive structure (109) having lines (107) having straight parts of widths (W) in the range of C(1±30%), where C is a predetermined value. The radius (r) of curvature of a side surface (107S) extending between the upper side (107U) and the lower side (107B) of a bank in a section of the lines (107) in a plane perpendicular to the transparent sheet meet a condition expressed by: 1.5t≦r≦3.0t, where t is the thickness of the conductive structure (109).
US07642447B2
An electronic musical instrument comprising a CPU, a display device, operators, a data interface, and a storage device storing music tone data, all interconnected via a bus line, wherein upon an inquiry from a PC connected to the data interface for a device identity, the electronic music instrument transmits via the data interface the device identity of a removable media drive. In some embodiments, wherein upon commands sent from the PC, the electronic musical instrument transmits the stored music tone data in a format consistent with the removable media drive. An electronic music system comprising such an electronic musical instrument connected to a PC via a data interface. A method of data communication between an electronic music instrument and a PC.
US07642446B2
Channel voice messages representative of a piece of music are enciphered to pieces of enciphered music data, and the pieces of enciphered music data are stored in maker exclusive messages; the maker exclusive messages are loaded into packets, and are transmitted from a server to a client; when the packets arrive at the client, the pieces of enciphered music data are restored to the channel voice messages through a reverse process so that the piece of music is produced by means of electronic musical instruments where the data restoration program has been already loaded.
US07642445B2
A music sound generator imitates released key string vibration sounds (RKSV) and cabinet resonances of an acoustic piano. When a key is pressed, waveform is readout from a normal music sound waveform memory 15. The normal sound waveform is inputted into a filter 21, and inputted into a filter 22 through a band-pass filter 33. Output waveform of a cabinet resonance waveform memory 17 is inputted into a filter 23 when the key is pressed. Outputs of the filters are synthesized by an adder 27 through multipliers 24 through 26. When the key is pressed, a cut-off frequency of the filter 22 is sufficiently low and RKSV is not generated. If the damper is not on when key-releasing, the cut-off frequency is returned to normal and RKSV is generated. A level controller 32 attenuates the RKSV and the cabinet resonance for a longer time than the normal music sound.
US07642441B2
A percussion instrument and its method of construction. The percussion instrument has an annular body with an open top and an open bottom. The annular body has multiple sections that include a first section and an opposite second section. The first and second sections join together at bending regions that are located at opposite sides of the annular body. A striking membrane is stretched taut over the open top of the annular body. An adjustment mechanism is provided that is used to selectively bend the annular body within the bending regions. Depending upon what direction the annular body is bent, the tautness of the striking membrane is either increased or decreased. This selectively alters the tone of the sound produced by the drum.
US07642437B2
A musical instrument having a displacement member that is operable to vary sounds, thereby offering a wide variety of musical performances. A box-shaped sound generation unit accommodated in the inside of a musical instrument body generates a sound in response to any one of performance operators being operated. At least part of a displacement member provided for displacement relative to the musical instrument body is always disposed within the inside of the musical instrument body. When an operating section is operated to cause the displacement member to be displaced as a sound is generated from the sound generation unit, the sound varies according to the displacement of the displacement member.
US07642436B2
The present invention relates to a petunia plant, seed, variety and hybrid. More specifically, the invention relates to a petunia plant having an allele which results in a petunia plant with altered flower color and/or altered flower color pattern. The invention also relates to crossing petunia plants containing the allele with petunia or Calibrachoa plants lacking the allele to produce novel types of petunia and Calibrachoa-petunia inter-generic hybrid plants.
US07642428B2
According to the invention, there is provided seed and plants of the corn variety designated LH327. The invention thus relates to the plants, seeds and tissue cultures of the variety LH327, and to methods for producing a corn plant produced by crossing a corn plant of variety LH327 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety LH327 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety LH327.
US07642426B1
Basically, this invention provides for an inbred corn line designated G07-NPXA5489, methods for producing a corn plant by crossing plants of the inbred line G07-NPXA5489 with plants of another corn plants. The invention relates to the various parts of inbred including culturable cells. This invention also relates to methods for introducing transgenic transgenes into inbred corn line G07-NPXA5489 and plants produced by said methods.
US07642424B2
A tall fescue variety known as BE9301A which is inoculated with endophyte E34 is provided. Also provided is the endophyte E34. Methods of using the grass plant, seed, and endophyte are also provided. In particular examples, BE9301A is suitable for use in forage pastures due to the low amounts of alkaloids present.
US07642411B2
The invention relates to the soybean variety designated D4925614. Provided by the invention are the seeds, plants and derivatives of the soybean variety D4925614. Also provided by the invention are tissue cultures of the soybean variety D4925614 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety D4925614 with itself or another soybean variety and plants produced by such methods.
US07642409B2
The invention relates to the soybean variety designated D4120384. Provided by the invention are the seeds, plants and derivatives of the soybean variety D4120384. Also provided by the invention are tissue cultures of the soybean variety D4120384 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety D4120384 with itself or another soybean variety and plants produced by such methods.
US07642406B2
The invention provides seed and plants of the pea line designated 08530757. The invention thus relates to the plants, seeds and tissue cultures of pea line 08530757, and to methods for producing a pea plant produced by crossing a plant of pea line 08530757 with itself or with another pea plant, such as a plant of another line. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of a plant of pea line 08530757, including the seed, pod, and gametes of such plants.
US07642399B2
The present invention provides a GLAST knockout mouse lacking the function of an endogenous glutamate transporter GLAST gene, which shows: 1) an intraocular pressure within the normal range; and 2) a reduction in the number of cells in the retinal ganglions when compared with a wild-type normal mouse. Owing to the ocular properties, this knockout mouse is useful as a model for normal tension glaucoma. By using this knockout mouse, a compound useful for the treatment of normal tension glaucoma can be screened.
US07642392B2
The present invention relates to a process for the production of branched chain hydrocarbons from methanol and/or dimethyl ether, which process comprises contacting, in a reactor, methanol and/or dimethyl ether with a catalyst comprising indium halide.
US07642380B2
The present invention relates to aromatic amine derivatives having a specific structure; and organic electroluminescent devices comprising a cathode, an anode and one or plural organic thin film layers including at least a light emitting layer which are sandwiched between the cathode and the anode wherein at least one of the organic thin film layers contains the above aromatic amine derivatives in the form of a single substance or a component of a mixture. There are provided the organic electroluminescent devices exhibiting a long life and a high efficiency of light emission which are capable of emitting a blue light having a high color purity, as well as the aromatic amine derivatives capable of realizing such organic electroluminescent devices.
US07642378B2
Biphenylcarboxamide compounds of formula (I) methods for preparing compounds of formula (I), pharmaceutical compositions comprising compounds of formula (I) as well as the use of compounds of formula (I) as a medicine for the treatment of hyperlipidemia, obesity and type II diabetes.
US07642366B2
The invention is concerned with new phosphine ligands of the formula I wherein R1 and R2 are independently of each other alkyl, aryl, cycloalkyl or heteroaryl, said alkyl, aryl, cycloalkyl or heteroaryl may be substituted by alkyl, alkoxy, halogen, hydroxy, amino, mono- or dialkylamino, aryl, —SO2—R7, —SO3−, —CO—NR8R8′, carboxy, alkoxycarbonyl, trialkylsilyl, diarylalkylsilyl, dialkylarylsilyl or triarylsilyl; R3 is alkyl, cycloalkyl, aryl or heteroaryl; R4′ and R4 signify independently of each other hydrogen, alkyl or optionally substituted aryl; or R4′ and R4 together with the C-atom they are attached to form a 3-8-membered carbocyclic ring; dotted line is absent or is present and forms a double bond; R5 and R6 are independently of each other hydrogen, alkyl or aryl; or linked together to form a 3-8-membered carbocyclic ring or an aromatic ring; R7 is alkyl, aryl or NR8R8′; and R8 and R8′ are independently of each other hydrogen, alkyl or aryl; metal complexes with such ligands as well as the use of such metal complexes as catalysts in asymmetric reactions.
US07642354B2
The present invention provides a genus of polycyclic pyrazines of formula (I): wherein A and B are independently substituted or unsubstituted 5- or 6- membered heterocycloalkyl, or substituted or unsubstituted 5- or 6- membered heteroaryl, W1 is W2is —CH═, —NH—, —N═, —S—, or —O—; Z1 is Z2 is —CH═, —NH—, —N═, —S—, or —O—; Y is a bond, —CH═N—NH—, —NH—CH2, or —NR5—; s and t are independently integers from 1 to 4; and the substituents R1, R2A, R2B and R3 are as defined in the specification for compounds of formula (I). The polycyclic pyrazine compounds are useful as modulators of potassium ion channels in both therapeutic and diagnostic methods.
US07642348B2
Described herein are novel polynucleotides associated with prostate cancer. The polynucleotides are miRNAs, miRNA precursors, and associated nucleic acids. Methods and compositions are described that can be used for diagnosis, prognosis, and treatment of prostate cancer. Also described herein are methods that can be used to identify modulators of the disease-associated polynucleotides. Also described herein are methods and compositions for linear amplification and labeling of a targeted nucleic acid. The amplified targeted molecules may be used in hybridization techniques like Luminex and Microarray analysis.
US07642345B2
Cytokines and their receptors have proven usefulness in both basic research and as therapeutics. The present invention provides a new human cytokine receptor designated as “Zcytor16.”
US07642338B2
A composition and kit useful as a tacrolimus standard solution for immunoassays, and methods for making and using same. The composition and kits include a known amount of tacrolimus or a derivative thereof, and a non-specific protein capable of forming a complex with the tacrolimus or derivative thereof. The standard solution may be used to generate calibration curves for an immunoassay or to check the precision of an analytical instrument.
US07642337B2
In a method for crystallising plastic granules with a tendency to conglutinate, in particular PET and PU granules, the granules are subjected to vibratory excitation in a vibrating trough (1) transversely to the direction of longitudinal extension of the vibrating trough (1), at around their reaction temperature. The flow of granules follows a spiral path through the trough, achieving a narrow dwell time spectrum and a homogenous temperature gradient for the granules. Conglutination is also reliably prevented.
US07642325B2
A non-sticky water-based coating material in the form of a film applied to the face of a circuit board that is loaded with electronic parts; which comes into contact with the outside environment. The coating material can be formed into the film at room temperature without using a coalescence, does not contain a solvent and forms a membrane having flexibility, low Young's modulus, favorable adhesive properties, moisture resistance and insulating properties. Specifically, the non-sticky water-based conformal coating material includes a resin wherein a flexible acrylic resin having glass transition temperature of at most 0° C. is the main chain and a vinyl polymer having a glass transition temperature of at least 20° C. is grafted to the flexible acrylic resin; the content of the vinyl polymer being 10 to 70% by weight based on the flexible acrylic resin.
US07642322B2
A functionalized polymer prepared by a process comprising the steps of preparing a pseudo-living polymer by polymerizing conjugated monomer with a lanthanide-based catalyst, and reacting the pseudo-living polymer with a functionalizing agent defined by the formula (I) A-R1-Z (I) where R1 is a divalent bond or divalent organic group comprising from 0 to about 20 carbon atoms, A is a substituent that will undergo an addition reaction with a pseudo-living polymer, and Z is a substituent that will react or interact with silica or carbon black reinforcing fillers, with the proviso that A, R1, and Z are substituents that will not protonate a pseudo-living polymer.
US07642318B2
A second-order modified block copolymer which can be obtained by reacting a first-order modified block copolymer with a second-order modifier, wherein the first-order modified block copolymer comprises a base block copolymer and a functional group-containing first-order modifier group bonded to the base block copolymer, wherein the base block copolymer comprises at least one polymer block comprised mainly of vinyl aromatic hydrocarbon monomer units and at least one polymer block comprised mainly of conjugated diene monomer units, and wherein the second-order modifier has a specific functional group which is reactive to the functional group of the first-order modifier group of the first-order modified block copolymer. A second-order modified block copolymer-containing polymer composition comprising the second-order modified block copolymer as well as a thermoplastic resin and/or a rubbery polymer.
US07642312B2
A composition of matter and a solvent system for use in providing a water resistant coating to a surface of a roof is disclosed. The solvent system comprises a chlorinated solvent blend which includes a vegetable oil. The solvent system and coating composition are non-flammable, environmentally friendly and provide an improved, consistent coating when applied to the surface of a roof.
US07642310B2
By molding a biodegradable plastic material which is treated with a compound reactive to the active hydrogen in the biodegradable plastic material, a biodegradable plastic material and molding having long-term reliability are obtained.
US07642307B2
The present invention describes laminate articles comprising a stiff, low-color PVB sheet having a YID of less than 12 and having a low concentration of plasticizer in the PVB composition, wherein the sheet is prepared from a composition that includes a PVB bleaching compound. A sheet of the present invention is useful for making glass laminates useful for parts in making cars, boats, trains, buildings, display cases, and other articles that utilize transparent glass laminates.
US07642306B2
A system for controlling the pH of a formaldehyde-free aqueous binder composition used in the manufacture of glass fiber products. Following the formation of an aqueous binder composition, acid is added to the composition to reduce the pH to less than about 3.4. After the acid is combined with the aqueous binder composition, the pH of the composition is measured and then compared within a pre-set set point. The rate of acid addition is then adjusted thereby adjusting the pH of the composition such that the measured pH equals the set point pH. The pH measurement is preferably done before the addition of other additives to avoid interference by those additives.
US07642303B2
Thermoplastic composition and articles containing UV absorbers that protect the articles contents from harmful UV radiation are disclosed as well as methods for making the thermoplastic articles and methods for using the articles to contain and protect materials sensitive to UV radiation. The UV absorbers contain oxazolone and/or azine functional groups that absorb UV radiation and prevent its transmission into the article. Many of the compounds are novel compositions of matter. The generally clear thermoplastic articles of this disclosure are particularly useful for containing a variety of UV sensitive consumer products that would otherwise have to be packaged in opaque containers.
US07642300B2
A composition is disclosed which comprises (i) a macromer prepared by reacting an unsaturated diacid having a carbon-carbon double bond and a saturated diacid, and (ii) a bioactive ceramic grafted to the macromer. In one embodiment, the unsaturated diacid having a carbon-carbon double bond is fumaric acid, the saturated diacid is compatible with fumaric acid and poly(propylene fumarate) such as succinic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid, sebacic acid and mixtures thereof, and the bioactive ceramic is hydroxyapatite. In another embodiment, hydroxyapatite is grafted with a biodegradable and crosslinkable macromer comprising silane units alternating with furnarate and adipate units.
US07642296B2
The invention relates to novel photoinitators of formulae (I), (II), (III), (IV), (V) and (VI) wherein R1 and R2 are each independently of the other C1-C8alkyl; C1-C4alkyl substituted by OH, C1-C4alkoxy, —COO(C1-C8alkyl), (C1-C4alkyl)-COO—, —CN, benzyl, phenyl or by —N(R15)(R16); C3-C6alkerlyl, benzyl, —CH2—C6H4—(C1-C4alkyl) or phenyl; or R1 and R2 together are unbranched or branched C2-C9alkylene or C3-C6-oxa- or -azaalkylene; R3, R4, R5 and R6 are each independently of the others hydrogen, C1-C8alkyl, C3-C6alkenyl, benzyl, —CH2—C6H4—(C1-C4alkyl) or phenyl; R3 and R4 together and/or R5 and R6 together are unbranched or branched C2-C9alkylene; A is CI, Br, —O—R9, —N(R11)(R12) or —S—R18, A′ is —O—, —NH— or —NR11—; A″ is CI, Br, —O—R9, —N(R11)(R12) or —S—R18 or hydrogen, X is —O—R10 or —N(R13)(R14), n is an integer from 1 to 10, preferably an integer from 1 to 4, especially 1, 2 or 3; R7 is a linker; R8 is a bivalent C2-C3alkylele radical.
US07642292B2
A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolyzing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source.
US07642291B2
The present invention relates to novel O-acyloxime derivatives, a preparation method thereof and a pharmaceutical composition comprising the same for prevention and treatment of cardiovascular disease. The O-acyloxime derivatives according to the present invention may valuably be used for prevention and treatment of cardiovascular diseases such as hyperlipidemia, coronary arterial heart disease, atherosclerosis, and myocardial infarction caused by Lp-PLA2, because they have excellent inhibitory effect of Lp-PLA2.
US07642289B2
The present invention relates to nitrooxyderivatives or salts thereof having the following general formula (I): R—NR1c—(K)k0—(B)b0—(C)c0—NO2 (I) wherein c0, b0 and k0 are 0 or 1; R is the radical of an analgesic drug for chronic pain, for instance neurophatic pain; R1c is H or alkyl with from 1 to 5 carbon atoms; B is such that its precursor is selected from amino acids, hydroxy acids, polyalcohol, compounds; C is a bivalent radical containing an aliphatic, heterocyclic or aromatic radical.
US07642288B2
Administration of adapalene in a topical medicament to a patient so as to sustain its biological response in the treatment of acne vulgaris, wherein the administration pattern of the topical medicament comprises topically applying onto the afflicted skin area a therapeutically effective amount of adapalene at least once every two days for at least 6 months.
US07642283B2
Methods of utilizing compounds of general formulas I and II as modulators and affinity labels of the MPTP complex are elucidated. Furthermore, methods for modulating the activity of the MPTP complex, methods for determining the presence of a component of the MPTP complex, and methods for identifying an active agent that modulates the activity of the MPTP complex, specifically methods for identifying an active agent that modulates the activity of the MPTP complex by interacting with the VDAC1 component are identified. Moreover, novel compounds of general formulas I and II are disclosed.
US07642282B2
This invention relates to novel whitening agents for cellulosic substrates. The whitening agents are comprised of at least two components: at least one chromophore component and at least one polymeric component. Suitable chromophore components generally fluoresce blue, red, violet, or purple color when exposed to ultraviolet light, or they may absorb light to reflect these same shades. The whitening agents are further characterized by having a dispersion component value of the Hansen Solubility Parameter of less than or equal to about 17 MPa0.5. This invention also relates to laundry care compositions including but not limited to liquid and/or powder laundry detergent formulations and rinse added fabric softening (RAFS) compositions that comprise such whitening agents.
US07642279B2
A method of isolating atipamezole hydrocloride as a crystalline salt is provided.
US07642270B2
The invention addresses the current need for selective and potent protein tyrosine kinase inhibitors by providing potent inhibitors of c-fms kinase. The invention is directed to the novel compounds of Formula I: or a solvate, hydrate, tautomer or pharmaceutically acceptable salt thereof, wherein: W, A, Y, Z, R101 and R200 are described in the specification.
US07642267B2
This invention relates to benzimidazoles, pyridylimidazoles and related bicyclic heteroaryl compounds, all of which may be described by of Formula I. The invention is particularly related to such compounds that bind with high selectivity and high affinity to the benzodiazepine site of GABAA receptors. This invention also relates to pharmaceutical compositions comprising such compounds and to the use of such compounds in treatment of certain central nervous system (CNS) diseases. Novel processes for preparing compounds of Formula I are disclosed. This invention also relates to the use of benzimidazoles, pyridylimidazoles and related bicyclic heteroaryl compounds of Formula I in combination with one or more other CNS agents to potentiate the effects of the other CNS agents. Additionally this invention relates to the use such compounds as probes for the localization of GABAA receptors in tissue sections.
US07642263B2
Compounds of formula (I) wherein R1, HET-1 and HET-2 are as described in the specification, and their salts and prodrugs, are activators of glucokinase (GLK) and are thereby useful in the treatment of, for example, type 2 diabetes. Processes for preparing compounds of formula (I) are also described.
US07642246B2
Disclosed herein is rocuronium bromide having a potentiometrical assay of from 99% to 101% in acetic acid and perchloric acid, having less than about 0.2% area by HPLC of 2β-(4-morpholinyl)-16β-(1-pyrrolidinyl)-5α-androstan-3α-ol-17β-acetate, and having at least one of the solvents ethyl ether and dichioromethane in an amount equal to or less than about 850 ppm, and 600 ppm, respectively.
US07642245B2
Compounds of the formula (I) where Ar and R are as defined herein, possess antibacterial properties.
US07642244B2
Provided herein are neuropeptide-2 receptor agonists of the formula (I): as well as pharmaceutically acceptable salts, derivatives and fragments thereof, wherein the substituents are as those disclosed in the specification. X is 4-oxo-6-(1-piperazinyl)-3(4H)-quinazoline-acetic acid (Pqa). These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of diseases such as, for example, obesity and diabetes.
US07642239B2
The present invention concerns methods and compositions for inhibiting angiogenesis and/or tumor growth, survival and/or metastasis. In particular embodiments, the methods and compositions may concern ligands against placenta growth factor (PlGF), such as BP-1, BP-2, BP-3 or BP-4. Some methods may comprise administering one or more PlGF ligands, alone or in combination with one or more other agents, such as chemotherapeutic agents, other anti-angiogenic agents, immunotherapeutic agents or radioimmunotherapeutic agents to a subject. The PlGF ligands are effective to inhibit angiogenesis, tumor cell motility, tumor metastasis, tumor growth and/or tumor survival. In certain embodiments, PlGF ligands may be administered to subjects to ameliorate other angiogenesis related conditions, such as macular degeneration. In some embodiments, PlGF expression levels may be determined by any known method to select those patients most likely to respond to PlGF targeted therapies.
US07642238B2
To identify molecular determinants of lytic bone disease in multiple myeloma, the expression profiles of ˜12,000 genes in CD138-enriched plasma cells from newly diagnosed multiple myeloma patients exhibiting no radiological evidence of lytic lesions (n=28) were compared to those with ≧3 lytic lesions (n=47). Two secreted WNT signaling antagonists, soluble frizzled related protein 3 (SFRP-3/FRZB) and the human homologue of Dickkopf-1 (DKK1), were expressed in 40 of 47 with lytic bone lesions, but only 16 of 28 lacking bone lesions (P<0.05). DKK1 and FRZB were not expressed in plasma cells from 45 normal bone marrow donors or 10 Waldenstrom's macroglobulinemia, a related plasma cells malignancy that lacks bone disease. These data indicate that these factors are important mediators of multiple myeloma bone disease, and inhibitors of these proteins may be used to block bone disease.
US07642237B2
The invention concerns a protein of the TGF-β family, the DNA coding therefor and a pharmaceutical composition containing the protein.
US07642232B2
Pharmaceutical composition comprising both insulin and glucagon can be administered to control and treat diabetes while reducing or eliminating the risk of insulin-induced hypoglycemia.
US07642228B2
The invention relates to a method of preparing heteromultimeric polypeptides such as bispecific antibodies, bispecific immunoadhesins and antibody-immunoadhesin chimeras. The invention also relates to the heteromultimers prepared using the method. Generally, the method involves introducing a protuberance at the interface of a first polypeptide and a corresponding cavity in the interface of a second polypeptide, such that the protuberance can be positioned in the cavity so as to promote heteromultimer formation and hinder homomultimer formation. “Protuberances” are constructed by replacing small amino acid side chains from the interface of the first polypeptide with larger side chains (e.g. tyrosine or tryptophan). Compensatory “cavities” of identical or similar size to the protuberances are created in the interface of the second polypeptide by replacing large amino acid side chains with smaller ones (e.g. alanine or threonine). The protuberance and cavity can be made by synthetic means such as altering the nucleic acid encoding the polypeptides or by peptide synthesis.
US07642223B2
Methods of servicing a wellbore include generating gas in a plugging composition in situ within a permeable zone in the wellbore, thereby improving the ability of the plugging composition to seal the permeable zone. The gas may be generated via a chemical reaction by, for example, introducing first and second reactants to the plugging composition that can react at ambient temperatures in the wellbore. In an embodiment, the first and second reactants are concurrently pumped into the wellbore via separate flow paths within two concentric conduits to the permeable zone where they are allowed to contact each other in the presence of the plugging composition. In another embodiment, the first reactant, the second reactant, and a retarder for slowing the reaction between the two reactants are concurrently pumped to the permeable zone. In yet another embodiment, one of the reactants is encapsulated to delay a reaction between the two reactants.
US07642217B2
A platinum (Pt)/ruthenium (Ru) alloy catalyst, highly resistant to CO poisoning, having a lattice constant of 3.856-3.885 Å and a particle size of 2-5 nm, and supported on a carrier. The Pt/Ru alloy catalyst is highly resistant to CO poisoning, thereby allowing for higher catalytic activity when used. That is, an electrode and a fuel cell having a longer lifetime can be prepared using a smaller amount of the Pt/Ru alloy catalyst.
US07642209B2
A silicon nitride sintered material includes a silicon nitride crystal and a grain boundary layer that contains at least two of a first metal silicide (a metal silicide having, as a first metal element, at least one selected from the group consisting of Fe, Cr, Mn and Cu), a second metal silicide (a metal silicide having, as a second metal element, at least one of W or Mo) and a third metal silicide (a metal silicide having a plurality of metal elements including the first metal element and the second metal element), wherein the grain boundary layer has neighboring phase where at least two of the first through third metal silicides exist in contact with each other.
US07642206B1
A ballistic resistant panel which is formed from a ceramic layer and a plurality of fibrous backing layers. A first fibrous backing layer is adjacent to the ceramic layer, and a second fibrous backing layer is adjacent to the first fibrous backing layer. Each of the fibrous backing layers are formed from a network of high tenacity fibers, but the fibers of each of the backing layers have a different composition. Preferably, the first fibrous layer is stiffer than the second fibrous layer. The panel has a ballistic resistance which is substantially equivalent to or higher than the ballistic resistance of a comparable ceramic panel construction that has only a single fibrous layer of the same type of high tenacity fibers as are in the first and second fibrous backing layers, for substantially the same areal density.
US07642204B2
In one aspect, the invention includes a method of forming an insulating material comprising: a) providing a substrate within a reaction chamber; b) providing reactants comprising a Si, F and ozone within the reaction chamber; and c) depositing an insulating material comprising fluorine, silicon and oxygen onto the substrate from the reactants. In another aspect, the invention includes a method of forming a boron-doped silicon oxide having Si—F bonds, comprising: a) providing a substrate within a reaction chamber; b) providing reactants comprising Triethoxy fluorosilane, a boron-containing precursor, and ozone within the reaction chamber; and c) depositing a boron-doped silicon oxide having Si—F bonds onto the substrate from the reactants. In yet another aspect, the invention includes a method of forming a phosphorus-doped silicon oxide having Si—F bonds, comprising: a) providing a substrate within a reaction chamber; b) providing reactants comprising triethoxy fluorosilane, a phosphorus-containing precursor, and ozone within the reaction chamber; and c) depositing a phosphorus-doped silicon oxide having Si—F bonds onto the substrate from the reactants.
US07642200B2
A method of forming a thin film is provided. The method includes introducing an organometallic compound represented by the following formula onto a substrate; wherein M represents a metal in listed in Group 4A of the periodic table of elements, R1, R2 and R3 independently represent hydrogen or an alkyl group having a carbon number from 1 to 5, and X represents hydrogen or an alkyl group having a carbon number from 1 to 5 and then chemisorbing a portion of the organometallic compound on the substrate. The method further includes removing a non-chemisorbed portion of the organometallic compound from the substrate, providing an oxidizing agent onto the substrate and forming a thin film including a metal oxide on the substrate by chemically reacting the oxidizing agent with a metal in the organometallic compound and by separating ligands of the organometallic compound.
US07642189B2
A method of forming an integrated circuit structure, the method includes providing a semiconductor substrate; forming a dielectric layer over the semiconductor substrate; forming an opening in the dielectric layer; forming a seed layer in the opening; forming a copper line on the seed layer, wherein at least one of the seed layer and the copper line includes an alloying material; and forming an etch stop layer on the copper line.
US07642188B2
A method for reducing an effective lateral resistance of a buried layer in an IC includes forming first and second circuit sections in a common substrate, the second circuit section being spaced laterally from the first circuit section. The method further includes forming an isolation buried layer in the substrate under at least a portion of the first circuit section and forming a conductive layer on a surface of the substrate, the conductive layer overlaying at least a portion of the first circuit section. A plurality of conductive plugs are formed in the substrate for operatively connecting the isolation buried layer to the conductive layer, whereby an effective lateral resistance of the isolation buried layer is reduced.
US07642184B2
The present disclosure provides a method of dual damascene processing. The method includes providing a substrate having vias formed therein; forming an under-layer in the vias and on the substrate; applying a solvent washing process to the under-layer; forming a silicon contained layer on the under-layer; patterning the silicon contained layer (SCL) to form SCL openings exposing the under-layer within the SCL openings; and etching the substrate and the under-layer within the SCL openings to form trenches.
US07642182B2
Methods and apparatus are provided for ESD protection of integrated passive devices (IPDs). The apparatus comprises one or more IPDs having terminals or other elements potentially exposed to ESD transients coupled by charge leakage resistances having resistance values much larger than the ordinary impedance of the IPDs at the operating frequency of interest. When the IPD is built on a semi-insulating substrate, various elements of the IPD are coupled to the substrate by spaced-apart connections so that the substrate itself provides the high value resistances coupling the elements, but this is not essential. When applied to an IPD RF coupler, the ESD tolerance increased by over 70%. The invented arrangement can also be applied to active devices and integrated circuits and to IPDs with conductive or insulating substrates.
US07642177B2
A method of manufacturing a nanowire, a method of manufacturing a semiconductor apparatus including a nanowire and a semiconductor apparatus formed from the same are provided. The method of manufacturing a semiconductor apparatus may include forming a material layer pattern on a substrate, forming a first insulating layer on the material layer pattern, a first nanowire forming layer and a top insulating layer on the substrate, wherein a total depth of the first insulating layer and the first nanowire forming layer may be formed to be smaller than a depth of the material layer pattern, sequentially polishing the top insulating layer, the first nanowire forming layer and the first insulating layer so that the material layer pattern is exposed, exposing part of the first nanowire forming layer to form an exposed region and forming a single crystalline nanowire on an exposed region of the first nanowire forming layer.
US07642176B2
An electrical fuse and a process of programming the same are presented. An electrical fuse comprises a lower level silicide layer on a non-doped or lightly-doped polysilicon layer, an upper level conductive layer, and a tungsten contact coupled between the lower level silicide layer and the upper level conductive layer. The tungsten contact and a neck portion of the silicide layer are the programmable portion of the electrical fuse. High post-programming resistance is achieved by a first programming phase that depletes silicide in the silicide layer, followed by a second programming phase that depletes tungsten in the tungsten contact.
US07642167B2
The present invention relates to a SON (Silicon-On-Nothing) MOSFET having a beam structure and an inverter using thereof and the method for fabricating thereof to increase the efficiency and performance of a MOSFET. A method for fabricating the SON MOSFET according to the present invention comprises the steps of (a) patterning a passivation layer on a substrate, (b) doping boron on the substrate, (c) removing the patterned passivation layer, (d) forming the beam structure on the substrate by anisotropical etching on the region not doped with boron of the substrate, (e) depositing an insulating material on the substrate having the beam structure, and (f) deposing an electrode material on the disposed insulating material.
US07642166B2
A method of manufacturing a MOS transistor device is provided. First, a semiconductor substrate having a gate structure is prepared. The gate structure has two sidewalls and a liner on the sidewalls. Subsequently, a stressed cap layer is formed on the semiconductor substrate, and covers the gate structure and the liner. Next, an activating process is performed. Furthermore, the stressed cap layer is etched to be a salicide block. Afterward, a salicide process is performed to form a silicide layer on the regions that are not covered by the stressed cap layer.
US07642161B2
A method of fabricating a semiconductor device includes forming an isolation structure in a substrate to define an active region, forming a recess mask pattern over the isolation structure and the active region, etching the isolation structure exposed by the recess mask pattern to a certain depth, etching the substrate to form a recess pattern, and forming a gate electrode over the recess pattern.
