| Document | Document Title |
|---|---|
| US07802886B2 |
Ophthalmic apparatus
An ophthalmic apparatus has an optical system for presenting a target to an examinee's eye through a lens, an optical system placed in an optical path of the target presenting optical system, for correcting a refractive error of the eye seeing the target, a switching unit arranged to switch an aperture size of a diaphragm, which is placed in a position substantially conjugate with a pupil with respect to the lens, between a first size corresponding to a pupil size of the eye in photopic vision and a second size larger than the pupil size in scotopic vision, an inputting unit arranged to generate a signal for switching the aperture size between the first and second sizes, and a control unit arranged to control driving of the switching unit based on the signal from the inputting unit to switch the aperture size between the first and second sizes. |
| US07802884B2 |
Compact ocular fundus camera
Embodiments of a compact camera for imaging the ocular fundus are described. In some embodiments, the camera is a light, handheld camera that acquires a plurality of images of the fundus. The camera can be configured to acquire images manually or automatically. A movable imaging lens or movable image detector provides the images in a series to obtain an image with optimal focus. The camera can acquire a series of images and allow selection of an optimal image either manually, or automatically. In some embodiments, the camera is part of an imaging system that includes a base station. The base station exchanges data with the camera and can receive image data generated by the image detector of the camera. The base can further include networking capability, such that image data can be distributed over a network or to other communication or computing devices. |
| US07802883B2 |
Cosmetic contact lenses having a sparkle effect
The invention provides sparkle additives useful in producing cosmetic lenses, and lenses produced using the sparkle additives that produce a sparkle-effect when the lens is viewed on-eye. The sparkle effect is produced while, at the same time, maintaining the natural appearance of the eye. |
| US07802871B2 |
Ink jet printhead with amorphous ceramic chamber
A nozzle arrangement for use in an integrated circuit device is provided. The nozzle arrangement comprises a wafer substrate, a nozzle chamber wall disposed on the substrate, which with a roof wall defines a nozzle chamber, the roof wall forming an ejection port that is in fluid communication with the nozzle chamber, an inlet channel which extends through the substrate to the nozzle chamber, a thermal actuator having an actuating arm that extends through an opening in the nozzle chamber wall into the nozzle chamber for ejection of fluid from the ejection port, and a sealing structure depending from the actuating arm within the nozzle chamber wall opening. The sealing structure, nozzle chamber wall and roof wall are complementarily configured so as to form fluidic seals therebetween within the nozzle chamber wall opening. |
| US07802868B2 |
Nozzle plate, method of manufacturing nozzle plate, liquid ejection head and image forming apparatus
The nozzle plate has: a first metal layer in which a hole section corresponding to a nozzle hole is formed; a liquid-repellent layer formed on a front surface of the first metal layer, an inner surface of the hole section in the first metal layer, and an opening perimeter region of the hole section on a rear surface of the first metal layer; and a second metal layer formed on a rear surface side of the first metal layer, wherein the liquid-repellent layer on the rear surface of the first metal layer is sandwiched between the first metal layer and the second metal layer. |
| US07802867B2 |
Liquid jetting apparatus and maintenance method of the liquid jetting apparatus
A liquid jetting apparatus includes: a first liquid jetting head having a nozzle which jets a first liquid supplied from a first liquid supply source; a second liquid jetting head having a nozzle which jets a second liquid supplied from a second liquid supply source; a liquid shortage detecting section detecting shortage of the first liquid in the first liquid supply source; a state detecting section which detects a state of the first liquid jetting head since a time at which the shortage of the first liquid has been detected by the liquid shortage detecting section up to a time at which the shortage of the first liquid is solved; a recovery mechanism which performs a recovery operation of the first liquid jetting head and the second liquid jetting head; and a controller which controls the first liquid jetting head, the second liquid jetting head, and the recovery mechanism. |
| US07802866B2 |
Recording head that detects temperature information corresponding to a plurality of electro-thermal transducers on the recording head and recording apparatus using the recording head
A recording head is provided that detects temperature information corresponding to a plurality of electro-thermal transducers. The recording head includes a driving circuit that performs driving by dividing a plurality of heaters into a plurality of blocks and supplies electric current on a block-by-block basis based on recording data. A constant current source applies a common bias current to each temperature sensor group obtained by dividing temperature sensors disposed in correspondence to each heater of a plurality of heaters into blocks. A voltage output circuit is further included having a switching element turns an electric current supply to the temperature sensors of the selected temperature sensor group ON and OFF, and of which obtains a voltage generated at both terminals of the selected temperature sensor by supplying an electric current to the temperature sensor; and an amplifier circuit amplifying the detection voltages. |
| US07802865B2 |
Ink jet printing apparatus and ink jet printing method
The present invention provides an ink jet printing apparatus and an ink jet printing method which are capable of stabilizing the amount of ink ejection and of printing a high-definition image by selecting a driving condition with heat conductivity of an electrothermal converter being taken into consideration. The heat conductivity from a heater to ink is classified into heater ranks, and, on the basis of the heater rank, a voltage of a drive pulse to be applied to the heater is changed. |
| US07802864B2 |
Driving method and driving device of inkjet head
An inkjet recording apparatus includes actuators provided in an inkjet head, and a drive voltage generator that drives each actuator. The drive voltage generator is configured to set the cycle time Tc, the drop cycle Td, the number of ink droplets N for a maximum tone, and the inactive period Te in a relationship of Tc=Td×N+Te, set the drop cycle Td and the inactive period Te, by referencing pressure propagation time Ta in relationships of Td=n×Ta (where n=1, 2, 3, . . . ) and Te=(0.5+m)×Ta (where m=1, 2, 3, . . . ), and make an output timing of the final drive pulse signal for a dot of a tone other than the maximum tone coincide with an output timing of the final drive pulse signal for the maximum tone. |
| US07802861B2 |
Liquid detector and liquid container having the same
A liquid detector includes: a case; a sensor base; a sensor chip; and a partition wall, dividing a part of a flow channel in the case into an upstream and downstream buffer chambers. The sensor chip includes a sensor cavity adapted to receive a liquid to be detected. The sensor base has: a first hole through which the liquid is introduced from the upstream buffer chamber to the sensor cavity; and a second hole through which the liquid is introduced from the sensor cavity to the downstream buffer chamber. The first and second holes are arranged in parallel at the same height, the partition wall is arranged between the first and second holes so as to extend along the sensor base, and a bottom bypass is formed at a lowermost position of the upstream and downstream buffer chambers to communicate the upstream and downstream buffer chambers with each other. |
| US07802857B2 |
Thermal printer
A thermal printer for printing by applying heat energy to a recording medium uses a single logic circuit arrangement to enable operating in a plurality of print modes, and enables easily changing the control logic of each print mode to afford high quality printing. Heating elements apply heat energy to the recording medium. A heating element drive circuit is provided for each heating element to drive a particular heating element. A printing control unit 13 supplies predetermined drive signals to the heating element drive circuits based on pixel printing data input from an external source. The printing control unit 13 comprises a configuration registration unit 36 for storing predetermined value groups corresponding to the drive signal supply patterns so that the value groups can be changed. A logic circuit unit 34 updates the logic operation applied to the pixel printing data according to the value group stored in the configuration registration unit 36, and changes the drive signals to track the supply pattern. |
| US07802853B2 |
Seat cushion pad for vehicle, seat back pad for vehicle, and seat for vehicle
A seat cushion pad for a vehicle and a seat back pad for a vehicle, which produce no discomfort between seat comfort of an under-buttock section and a backrest section and that of the other sections, are provided. A part of or entire seating surface except the under-buttock section of the seat cushion pad is composed of a material Q having a density lower than the density of a material P constituting the under-buttock section. The 25% hardness based on a hardness testing method specified in JASO-B408 of the material Q is smaller than the 25% hardness of the material P. A part of or entire sections except the backrest section of the seat back pad are composed of a material S having a density lower than the density of a material R. The 25% hardness based on a hardness testing method specified in JASO-B408 of the material S is softer than the 25% hardness of the material R. |
| US07802852B2 |
Seat frame system and method of manufacturing
A seat frame for a vehicle includes a first seat frame member (34) and a second seat frame member (24). The second seat frame member (24) includes a body portion (32) and a first flexible member (70) extending from the body portion (32). The flexible member (70) is welded to the first seat frame member (34) at a first location (66) to couple the second seat frame member (26) to the first seat frame member (34). |
| US07802849B2 |
Seat reclining mechanism
A seat reclining mechanism comprises a guide bracket, and an internal gear member coupled to the guide bracket in a rotatable manner about a rotation axis thereof with respect to the guide bracket. A forwardmost-inclination stopper protrusion and a rearwardmost-inclination stopper protrusion are provided on either one of the guide bracket and the internal gear member. A stopper plate is fixed to a remaining one of the guide bracket and the internal gear member. The stopper plate has a forwardmost-inclination stopper portion adapted to be brought into contact with the forwardmost-inclination stopper protrusion when a seat back is at a forwardmost inclined position, and a rearwardmost-inclination stopper portion adapted to be brought into contact with the rearwardmost-inclination stopper protrusion when the seat back is at a rearwardmost inclined position. |
| US07802844B1 |
Collapsible inclement weather chair
An integrated inclement weather garment and chair having a removably mounted garment system designed so as to provide the user improved protection from the elements while providing a lightweight, portable, and stable resting platform. Embodiments of the garment system envelop at least a portion of the user in a protective material, the present invention providing comfort and warmth while allowing freedom of movement necessary to accommodate a variety of outdoor activities including sports spectating, concert events and demonstrations, hunting, fishing, wildlife observation, and other activities. |
| US07802840B1 |
Tractor cab bed apparatus
A tractor cab bed apparatus includes a tractor cab that has a roof with a bottom surface. A housing includes a bottom wall and a peripheral wall that is attached to and extends upwardly from the bottom wall. A mattress is positioned in the housing. The peripheral wall extends around the mattress. A support assembly is attached to the housing and secures the housing to the bottom surface of the roof. The support assembly is collapsible to position the housing in a stored position adjacent to the roof or in a deployed position has the housing spaced from the bottom surface. |
| US07802837B2 |
Vehicle roof
A vehicle roof has at least two roof segments which, in the closed position of the roof, support a flexible roof skin at least in some regions and can be shifted via at least two pairs of links in a positively controlled manner from a closed position G of the top into a fixed storage position A of the top and vice-versa. One pair of links is thereby drivable by motor in order to move all of the roof parts. In the storage position A of the top, the driven pair of links can be supported by a first vehicle-body-side stop on each side of the vehicle in order to fix all of the roof parts with defined distances being maintained at least between the at least two pairs of links. |
| US07802834B2 |
Multiple slide-out room for a recreational vehicle
A multiple slide-out system for a recreational vehicle or the like includes a first slide-out section having a first floor, a first carriage abutting and affixed to the first floor, a first driven track affixed to the underside of the first carriage, and a first drive motor anchored to the floor of the vehicle to drive the first slide-out section relative to the vehicle. A second slide-out section which slides within the first slide-out section includes a second floor, a second carriage abutting and affixed to the second floor, a second driven track affixed to the underside of the second carriage, and a second drive motor anchored to top side of the first carriage to drive the second slide-out section relative to the first slide-out section. The driven tracks do not extend underneath the portions of the slide-out section floors that will be visible from the outside of the vehicle when the system is in its extended position, thereby presenting a clean and generally smooth appearance when viewed from the outside. |
| US07802825B2 |
Method and system for repairing a downcomer pipe in a core spray for a nuclear reactor
A slip joint assembly has been developed for a downcomer pipe in a core spray system of a nuclear reactor pressure vessel, the slip joint assembly including: a housing sleeve formed around a slip joint in the downcomer pipe, wherein an annular gap exists between an inside surface of the housing sleeve and the downcomer pipe; an upper wedge and a lower wedge insertable in the gap; a wedge bolt extending through the gap and extending through the upper wedge and lower wedge, wherein the bolt applies a force pulling the upper and lower wedge together to secure the housing sleeve to the downcomer pipe; an upper pin extending from the housing sleeve into an aperture of an upper section of the downcomer pipe, and a lower pin extending from the housing sleeve into an aperture of a lower section of the downcomer pipe. |
| US07802823B2 |
Holding back device for a pressure hose
The present invention relates to a holding back device for holding a hose to a fixed abutment and also relates to a mounting assembly. |
| US07802818B2 |
Device and method for tightening a safety belt serving to protect occupants in a vehicle
A belt brake is described for a safety belt for protecting occupants in a vehicle, which belt can be wound onto and unwound from a belt drum mounted rotationally about a belt shaft. A method for locking a safety belt is also described. The invention comprises at least one displaceable braking element for displacement along the belt shaft which is rotationally fixed to the belt shaft and is located between a first and a second thrust bearing. A first thrust bearing is forcibly guided along the belt shaft, thereby enabling the first thrust bearing to be transferred from a first position, in which the safety belt is wound on the belt drum with an axial distance a1 between the at least one braking element and the first thrust bearing, and to a second position, in which the safety belt is at least partially unwound from the belt drum with an axial distance a2 between the at least one braking element and the at least one thrust bearing where a2<11. At least one actuator element is actuated in the second position to generate a braking force which acts along the belt shaft between the first and second thrust bearings and which is orientated towards the at least one braking element. |
| US07802815B2 |
Working machine
A working machine has a main frame structure which includes a pair of endless tracks; each track is entrained about track supporting devices mounted by a track sub-frame. The sub-frame includes inner and outer members interconnected by cross members. The inner and outer members are arranged side by side and mounting at or adjacent upper edges thereof, at least one upper track support device between the members. The inner and outer members mount at or adjacent lower edges thereof, at least one lower track supporting device between the members. The inner and outer members and cross members of at least one of the track sub-frames is a monolithic casting. |
| US07802812B2 |
Gas generating system
A gas generating system (10) includes a housing (12), a first end closure (22) secured to the housing (12) for hermetically sealing a first end portion of the housing, and a first bore seal (26) formed separately from the first end closure (22) and secured to the first end closure (22) for mounting a first gas generant combustion initiation mechanism (24) therein. The gas generator (10) may include single-stage and/or dual-stage capability. |
| US07802808B2 |
Locking attachment and adjustment device
A binding is used for coupling a boot to a sport board. The binding includes a base plate, an instep support, and at least one fixation strap that couples the base plate to the instep support. An adjustment mechanism such as a buckle actuates to move the instep support toward the base plate. The adjustment mechanism can be transitioned into a first locked position wherein the instep support is prevented from moving toward the base plate. |
| US07802807B2 |
Hitch securement system
Embodiments of the invention relate to securing hitch appliances to a hitch receiver. In one embodiment, a hitch unit includes a frame including first and second wall regions, the first wall region having a first through hole and the second wall region having a second through hole, and first and second units in the frame configured to extend a pin coupled to the second unit through the second through hole when an implement is coupled to the first unit and operated. |
| US07802806B2 |
Nerf bar structure and replaceable foot peg inserts for utility and off road vehicles
A foot rest and foot holding apparatus is disclosed that protects a users foot from ground obstructions. The foot holding apparatus has multiple friction points to reduce movement of a foot in the apparatus. The structure includes serrated inserts that grip the bottom of a shoe to maintain the foot in position. The inserts are replaceable or changeable to accommodate foot placement preference. The foot peg inserts have a serrated top structure for gripping the underside of a shoe and have an inner and an outer component that can be used individually or in combination. The nerf structure is a combination fabric and welded metal brush guard where the foot pegs are mounted. |
| US07802798B2 |
System for sealing a space between a tubular opening and a tube
A system for sealing a space (16) between an inner wall (6) of a tubular opening (7) and at least one tube (17) or duct at least partly received in the opening (7), wherein the system comprises at least two segmental longitudinal parts (1) for forming a sealing plug (5) which can be received in the said space (16), wherein the longitudinal parts (1) are each provided with an outside (2) provided with a number of outer ribs (3) for realizing, in use, contact surfaces (4) closed upon themselves between the sealing plug (5) and the inner wall (6) of the opening (7), and wherein, further, each of the longitudinal parts (1) is provided with an outer collar (9) intended to be placed against an outer edge of the opening (7) in use, and wherein, further, the outer ribs (3) each substantially have the shape of a sawtooth (11) with rising surface (12). |
| US07802797B2 |
Flat seal
A flat seal, assembly comprises at least one metallic layer, which is to be supplied with several passages, spaced by bridges, whereby at least one corrugation and/or at least one wavelike contouring is to be set out at least in the area of one of the layers, on the passage side and at least for part of the area. The profile surrounding the pertaining passage has an approximately constant cross-section and a different profile is provided for the area of the pertaining bridge at a specified circumferential angle (α) to increase compression in this area. |
| US07802795B2 |
Portable horseshoe/ring toss game
A portable horseshoe game suitable for use in connection with an existing bags game. The game includes a rod which may be secured within the opening of the bags game. More specifically, the rod may be secured in a generally perpendicular position with respect to the target surface of the bags game. In an alternative embodiment, the rod may be secured in a generally perpendicular position with respect to the ground. The game has a first plate and a second plate secured to the rod wherein the first plate covers the top side of the opening of the target surface of the bags game and the second plate covers the bottom side of the opening of the target surface of the bags game. Once the rod is secured within the opening, users may play horseshoes on the existing bags target surface. The game may be played indoors or outdoors. |
| US07802793B2 |
Game of chance
A game of chance playable by two or more players and a method of playing the game, the game of chance comprising a gaming ticket (2) including removable first portions (8) removable by a first player to reveal first indicia and removable second portions (10) removable by a second player to reveal second indicia, wherein the first and second players compete against each other by removing the respective removable first indicia until a winner of the game is determined. |
| US07802791B2 |
Image forming system and control method therefor, and control unit for image forming apparatus
An image forming system including an image forming apparatus and a sheet feeding apparatus. The system includes: a first conveying unit conveying to the image forming apparatus a recording material; a second conveying unit conveying to an image forming unit of the image forming apparatus the recording material; a detector detecting a recording material type while the second conveying unit halts conveying the recording material; a first controller, based on detection by the detector, determining a speed for conveying the recording material to the image forming unit, and conveying the recording material at the conveying speed; and a second controller controlling recording material conveying speeds of the first conveying unit. Before the recording material reaches the second conveying unit, the second controller maintains a first conveying speed, and after the recording material reaches the second convey unit, maintains a second conveying speed determined by the first control unit. |
| US07802782B2 |
Sheet processing apparatus and image forming system
An image forming system which is capable of preventing paper jam from occurring in a sheet processing apparatus to thereby maintain the stability of the system. An alignment plates of an alignment unit movable in a lateral direction each sheet are brought into abutment with opposite side edges of sheets stacked on the sheet stack unit to laterally align the sheets. A lateral registration sensor unit detects a lateral position of the sheet being conveyed. When the detected lateral position of the sheet is beyond a predetermined position, the CPU of the apparatus changes the standby positions of the alignment plates such that spacing therebetween in the lateral direction the sheet is widened by a predetermined amount, and extends the conveying interval of sheets in the image forming apparatus by a predetermined time period. |
| US07802781B2 |
Sheet processing apparatus and sheet processing method
A sheet processing apparatus includes a conveying motor for conveying a sheet along a conveying path, a skew detecting unit configured to detect a quantity of skew of the conveyed sheet, a hole punching section arranged downstream from the skew detecting unit, an attitude control unit configured to carry out skew correction by changing tilt angle of the hole punching section in accordance with the quantity of skew, a detecting unit configured to detect the forward edge and the rear edge of the sheet conveyed into the hole punching section, and a control unit configured to control the conveying motor to control the conveying speed of the sheet. During a period from when the detecting unit detects the forward edge of the sheet until the detecting unit detects the rear edge, the sheet is decelerated from a first conveying speed to a second conveying speed. After the detecting unit detects the rear edge of the sheet, the conveying of the sheet is stopped and punching processing to the sheet is executed when the conveying is stopped. |
| US07802780B2 |
Method and device for inserting flat articles into printed products
Flat articles are inserted into printed products (3) continuously conveyed by grippers (11) of a gripper conveyor (1), wherein the printed products are held by the grippers at their fold or spine edges and wherein the grippers (11) are conveyed through a deflection region from below round an essentially horizontal deflection axis (2). Pegging elements (4) rotating around the deflection axis (2) are arranged along both sides of the deflection region and synchronized with the grippers, and form axially aligned and inter-spaced pairs and are radially distanced from the grippers. The printed products (3) are conveyed in a hanging manner into the deflection region and they are opened immediately upstream of the deflection region. The pegging elements (4) are activated as the grippers (11) enter the deflection region to grab the trailing part (32) of one opened printed product (3) and the leading part (31) of the next product by the corners opposite the fold or spine edge by clamping them together until the grippers (11) exit the deflection region. |
| US07802775B2 |
Method and apparatus for mixing of two fluids
A method and an apparatus for mixing of two fluids. The fluid is caused to flow into a mixing chamber (1). The gas is preferably mixed with the fluid before flowing into the mixing chamber. The chamber is vertically oriented and has a mainly cylindrical shape with smooth interior walls. The fluid is led into the chamber via a nozzle (7) in such a way that the fluid flows into the chamber at high velocity. During operation a turbulent gas/liquid phase is formed in the upper part of the chamber and mainly a fluid phase is formed in the lower part of the chamber. The fluid phase with mixed-in gas is drawn off from an outlet (8) arranged at the bottom of the chamber. The mixer could be connected to a transport pipe for fluid. |
| US07802767B2 |
Holding device for storing sundry items
A holding device for storing sundry items has a base body with a receiver in form of a cupholder and is associated with an insert member which can be inserted into the receiver of the base body, and the insert member has a holding recess by which opposing segments are separated from one another. |
| US07802766B2 |
Methods and assemblies for mounting articles to walls
Herein are disclosed methods and assemblies for adhesively mounting an article to two walls that meet at an angle (e.g., a corner). The methods and assemblies use first and second mounting plates that are deflectably and removably attachable to the article, with the first mounting plate being adhesively attachable to a first wall (e.g., by a piece of double-faced adhesive), and the second mounting plate being adhesively attachable to the second wall. |
| US07802765B2 |
Wall structure mounted retention device
Retention devices and methods are disclosed that are mounted to the surface of a wall structure such as a wall surface or surfaces or a framing construction. The retention devices and methods may be used or performed in combination with one or more retaining elements, such as storage elements or fastener elements, such as traditional peg board hooks, pegs or hangers and even with other traditional fasteners such as screws, bolts, and nails. The invention comprises in some embodiments retention devices and methods, alone or in combination with or performed with the retaining elements, and retains materials, tools, and other implements. The invention in some embodiments may comprise a retention device having a plurality of perforations, and in some embodiments perforations configured the extent of a rail or panel. In some preferred embodiments, perforations are configured a minimum of two rows and equally spaced. Furthermore, storage and work space embodiments are disclosed providing adjustably retained storage or work place components that may be retained to a surface or surfaces of a wall or framing structure. Methods such as those corresponding to the devices and assemblies are also disclosed, as well as methods of doing business, methods of manufacture and products by process. Applications may include the implementation of additional storage to existing structures such as garages, sheds, off-site storage, and other storage solutions and may be provided in combination with traditional peg board technologies. |
| US07802764B2 |
Adjustable wheeled IV stand
An adjustable IV stand has an adjustable support, which can be adjusted from a first compact configuration to a second expanded configuration that provides increased stability and a stand suitable for use to assist an ambulatory patient with walking. |
| US07802761B2 |
Vehicle clip method and apparatus
A two piece clip device is provided which can retain various components to a vehicle while reducing and/or eliminating the transfer of vibrations from the components to the vehicle. The clip device includes a base section having receivers capable of receiving and retaining components, such as fuel pipes, brake pipes and wire harnesses. The clip device also includes an attachment structure for attaching the entire clip device to a vehicle. A flexible material is deposited between the base section and the attachment structure so that the base section and attachment structure are not in contact with each other. |
| US07802760B2 |
Boundary layer control arrangement
A boundary layer control arrangement comprises a pulse generator communicating with a surface having a fluid boundary layer thereacross. The boundary layer control arrangement further includes a fluid supply means for supplying a fluid to the surface via the pulse generator. The pulse generator is constructed such that fluid acts on the pulse generator to cause the fluid to pulse. Pulsing fluid passes from the pulse generator to the surface. |
| US07802758B2 |
Load-distributing rotor insert for aircraft brakes
An aircraft brake rotor includes a circular rotor disk (10) having first and second walls (12) and a peripheral wall (14) connecting the first and second walls (12), the peripheral wall (14) including at least one notch (16) having a bottom wall (18) and first and second side walls (20) extending away from the bottom wall (18), an insert (22, 50, 60) having a first portion (24, 62) mounted against the first side wall (20) and a retainer (30, 74) connected to the rotor disk (10) and having at least one projection (38, 82), a portion of the at least one insert (22, 50, 60) extending between the at least projection (38, 82) and the first side wall (20), thus limiting movement of the insert (22, 50, 60) in a direction perpendicular to the first side wall (20). |
| US07802755B2 |
Rotating wing aircraft with tip-driven rotor and rotor guide-ring
A helicopter includes a main rotor guided and protected in minor impacts by a guide-ring. In selected embodiments, the rotor is powered by an electric motor employing a magnetic field generator carried by the main rotor and stator coils installed on the guide-ring. The helicopter's main rotor thus effectively functions as the rotor of the electric power plant of the helicopter. In selected embodiments, the rotor's blades are arranged so as to create an opening in the center of the rotor, allowing pilot ejection or deployment of a parachute capable of safely lowering the helicopter in case of an emergency. |
| US07802754B2 |
Tilt outboard wing for tilt rotor aircraft
Tilt-rotor aircraft experience increased efficiency and fuel economy by including wing extensions outboard of the tilting nacelles. Stall and buffeting during conversion from rotor-born hover to wing-born forward flight are reduced to an acceptable level using wide chord flaps deflected upwards by at least 15-20°, preferably in combination with leading edge slats. The outboard wing or wing portion preferably has a span at least 25-40% of a span of the inboard section, and a total surface area at least 10-20% the total surface area of the corresponding inboard section. |
| US07802752B2 |
Jet engine noise suppressor
An embodiment of the invention is a technique to suppress noise in a jet engine. A substantially annular fan nozzle is attached to a pylon and discharges a fan stream into atmosphere from an aft end thereof. A core nozzle discharges core stream into the atmosphere. The core nozzle has an exterior surface. A stream director is mounted on the pylon to direct the fan stream away from the pylon. At least a portion of the stream director is situated outside the aft end to maintain substantially constant flow area of the fan nozzle. |
| US07802751B2 |
Tape reel, recording tape cartridge, take-up reel, and drive device
There are provided a tape reel and a take-up reel at which it is possible to easily and inexpensively manufacture a hub having, at an outer peripheral surface thereof, a portion whose diameter is larger than diameters of each of the end portions of the hub, and a recording tape cartridge having the tape reel and a drive device having the take-up reel. At a tape reel 20 having a hub 22, which is made of resin on which a recording tape T is wound, and flanges 24, 26, which are provided at both end portions of the hub 22, a ring-shaped member 48, whose outer diameter is larger than an inner diameter of at least one portion of the hub 22, is press-fit in at an inner side of the hub 22. The tape reel 20 which has the hub 22 having, at least a portion of an outer peripheral surface, a portion whose diameter is larger than diameters of each of the end portions of the hub, is thereby easily formed. |
| US07802746B2 |
Hanging device
Disclosed herein is a hanging device including: a reeling portion which includes a reel adapted to reel a cord connected to an electronic device or component part and in which the reel is turned to pull out the cord from an orifice portion of a casing and to reel the cord through the orifice portion; an engaging portion disposed in the vicinity of the orifice portion of the reeling portion; and a connecting member attached to the cord so as to be engageable with and disengageable from an engaging portion of the orifice portion. |
| US07802739B2 |
Manually operable drain device
A manually operable device and a method for separating solid waste materials from liquid to be disposed of through a drain, and for reducing the size of pieces of such solid waste materials for more efficient disposal through the drain. A size reduction assembly is manually movable with respect to a stationary body and may include perforated material for catching solid material from a liquid flowing into the drain, and at least one cutting or ripping or abrasion component for reducing the size of pieces of the solid material into smaller pieces that may then pass downward through the drain. In some embodiments the size reduction assembly may be driven downward by pressure from a hand or foot. The reduced-size pieces of material are flushed from the device by liquid draining through the device. |
| US07802735B2 |
Refrigerant floating expansion apparatus
A refrigerant floating expansion apparatus including a main body, a standpipe, a float element and a separation element is provided. The main body includes a base plate and a pipe-shaped housing. The standpipe fixed on the base plate has a second pipe opening and a third pipe opening. The pipe wall of the standpipe has at least an opening near the second pipe opening. The float element surrounds the standpipe for controlling a fluid-passing area of the opening. The separation element surrounding the float element is disposed on the base plate and forms an inner path with the pipe-shaped housing. The separation element has several fluid passageways near the base plate. A high-pressure fluid entering the main body is guided to pass through the fluid passageways to move the float element for controlling the fluid-passing area of the opening. Then, the high-pressure fluid is transferred to a low-pressure fluid. |
| US07802734B2 |
Packaged air handling system for fully integrated heat exchange optimization
The described method and apparatus pertains namely to the HVAC (Heating, Ventilating, and Air Conditioning) industry, though its many functions extend into any and all forms of air-fluid movement, metering, distribution, and containment. Essentially, the scope of operation of the method and apparatus encompasses all forms of scientific and engineering measurement dealing with fluid dynamics, fluid statics, fluid mechanics, thermal dynamics, and mechanical engineering as they pertain to precise, articulated control of air-fluid distribution and delivery. The described method and apparatus offers complete, comprehensive, and correct utilization of air-fluid movers and terminal devices under unique sensor logic control, from initial lab testing stages through to equipment cataloguing, selection, design and construction of any and all air-fluid distribution systems in entirety, whereas previously there was no such cohesive, total and terminal method of control for these systems or their components. |
| US07802733B2 |
Fluid delivery control system
A fluid delivery control system including a rotatable flow control member to provide a flow control signal to a controller and a rotatable temperature control member to provide a temperature control signal to a controller. |
| US07802723B2 |
System and method for nameless biometric authentication and non-repudiation validation
A system, method, and computer program product for authenticating a requestor using a previously-stored biometric print. Records are stored in a database, where each record contains a previously-stored biometric print corresponding to an individual and is disassociated from an identity of the individual. An identifier and a biometric sample are requested from the requester. The identifier is then used to locate one of the plurality of records corresponding to the requestor. The requestor is authenticated if the biometric sample matches the previously-stored biometric print. |
| US07802721B2 |
Method and system for transferring captured identification data in selectable formats suitable for different recipients
A method and system include a data capture device and scan, record, and report (SRR) logic. The data capture device captures identification data from a card having identification data elements such that the captured identification data includes the identification data elements. The SRR logic receives the identification data and receives requests pertaining to the card from a user of the data capture device. The SRR logic selects a set of the identification data elements in response to a first request and transfers the first set of identification data elements with the first request to a first recipient responsible for handling the first request. The SRR logic selects a different set of the identification data elements in response to a second request and transfers the second set of identification data elements with the second request to a second recipient responsible for handling the second request. |
| US07802716B2 |
Method of manufacturing heat exchanger tube and heat exchanger
The present invention provides a method of manufacturing a heat exchanger tube in which a tube for a heat exchanger formed by brazing is manufactured using a sheet material, wherein a filler metal melted during brazing can be prevented from entering an opening formed in an opposing portion or a parallel portion formed when bending a sheet material into a tube shape or an opening facing toward the outside of the tube. The opposing portion, the parallel portion, or the opening facing toward the outside of the tube is sealed. As the sealing means, friction welding is preferable. |
| US07802714B1 |
Machine for butt welding of pipes
A machine for butt welding of pipes can be used in different branches of industry and construction when welding of tubular parts having different configurations and purposes. The machine increases the accuracy of pipe alignment during clamping and reduces frictional losses by using a special mechanism for aligning and clamping the pipes being welded. The improvement makes it possible to improve the quality of welded joints, labor productivity and reliability of machine operation. |
| US07802711B2 |
Hand-held power tool with a pneumatic percussion mechanism
A hand-held power tool includes a pneumatic percussion mechanism (20) having a driving member (22) reciprocating in the guide tube (21), a percussion member (23) driven by the driving member (22), and an air spring (24) located between the driving member (22) and the percussion member (23) transmits a reciprocating movement of the driving member (22) to the percussion member (23), The hand-held power tool further includes a motor-driven elongate swashplate member (29) for reciprocating the driving member (22) a displacement stroke of which is adjusted by an adjusting member (31) displaceable along a longitudinal extent of a swashplate member (29) for adjusting a swashplate angle that determines the displacement stroke of the driving member (22). |
| US07802708B2 |
Clamp-on material carrier for a panel truck
A panel truck provides a material carrier made up of a fixed frame clamped the a rain gutter of the truck and a movable frame that is able to be drawn toward the fixed frame to clamp panels between the frames. The fixed frame is further secured to the truck by a clamp leg that may be drawn toward an interior panel of the truck so as to apply clamping action between the fixed frame against the exterior panel of the truck and the clamp leg against the interior panel. Therefore, the material carrier is easily mounted on the truck and easily removed therefrom without any modification to the truck. |
| US07802706B1 |
Belt holder for a tool
Apparatus and method for a clip-like device for attaching the head of a hammer or like tool to the belt which is being worn about the waist of a user. Various embodiments are shown wherein the clip may be attached to the head of the hammer in various ways. |
| US07802705B2 |
Method for forming pleat on fabric composed of polylactic acid yarn, and pleated fabric
A method for forming stable pleats on a fabric composed of a polylactic acid yarn of 100 mass % without causing decrease in physical properties of the polylactic acid yarn includes preparing a fabric composed of a polylactic acid yarn of 100 mass %. The fabric may be a raw fabric such as a woven raw fabric or a sewed product into which a raw fabric is sewed. The sewed product may be one in which part of clothing is sewed, or a final product. The fabric is folded up, and imparted a pressure in the folded state. Specifically, the folded fabric is passed under a suitable line pressure between a pair of rolls whose surfaces are heated in atmospheric ambience. The surface temperature of the rolls is about 100 to 130° C. As described above, a pleated fabric such as pleated clothing whose folded-up portion becomes stable pleats can be obtained. |
| US07802703B2 |
Collapsible container system
A three part container system. The first part is an outer rigid container formed with a mouth defining an opening into the outer container. The second part is an inner container positioned within the outer container, the inner container formed with a mouth defining an opening into the inner container, the mouth of the inner container being positioned in and sealed to or adjacent to the mouth of the outer container, at least a portion of the inner container being collapsible so that the inner container can be filled with a liquid. The third part is a turret fitted directly or indirectly by way of the outer container to the mouth of the inner container. The turret contains a one way valve so that if the inner container contains a liquid and the collapsible portion of the inner container is held above the turret, the fluid in the inner container will flow through the one way valve and out of the mouth of the turret as the inner container collapses within the outer container. |
| US07802702B2 |
System and method of pouring liquids from a vessel
A system for pouring liquids from a vessel is provided with a mounting flange that engages an inner surface of a vessel sidewall and a spout that extends from the mounting flange. A biasing member depends from the spout to engage an outer surface of the vessel sidewall and securely engage the mounting flange with the inner surface of the vessel sidewall. Guide walls may extend up from the mounting flange on either side of the spout. A separator plate may be removably secured with the mounting flange to strain solids from the liquid being poured from the vessel. The spout, alone or in combination with the separator plate my form a utensil support. |
| US07802701B2 |
Up-lock seal for dispenser pump
Current designs of dispensers often do not allow for proper ventilation. Additionally, current designs often do not permit proper liquid sealing during shipment. The disclosed apparatus can overcome these shortcomings. This foam dispenser comprises a container, a cylinder device, a collar connected to the cylinder device, the collar operably connecting the container with the cylinder device, and a seal located on the collar, wherein the seal expands under compression to a locked position to create an airtight and liquid tight seal substantially preventing air and liquid from entering or exiting the cylinder device. |
| US07802699B1 |
Beverage tossing cooler and method to operate
For the entertainment of individuals and for the convenience of others a method to eject a can from a cooler is described. A refrigerated cooler that houses a plurality of cans will have the ability to eject a can through an opening in the top of the cooler using a remote control device. Once the can has been ejected a small electric motor in the interior of the device will automatically reset a catapult arm and will permit another can to be automatically loaded onto the cradle at the end of the catapult beam. |
| US07802697B2 |
Bottle storage for refrigerator
A storage device for bottles with a neck, comprising at least one coupling member suitable for suspending the device beneath a shelf of a domestic refrigerator, and a hollow dispensing guide extending longitudinally from a rear end to a front end having a dispensing opening. The dispensing guide has a top face provided with the coupling member, a bottom face and a C-shaped cross section with an opening into the bottom face. The opening has a width suitable for allowing the narrowed portion of the neck of a bottle to slide freely and so that the longitudinal rims of the opening oriented toward the inside form bearing rails of a length more than twice the diameter of the widened portion of the neck of the bottle, on which this widened portion rests when the bottle is suspended. |
| US07802693B2 |
Free moving system for stable, manual support food and drink items
The invention relates to a system for holding food item(s) and a beverage container(s) with one hand. Stable handling of an integral somewhat planar support (1) with one hand may be enabled by an elliptical negative space (26) where the operator inserts either thumb to comfortably rest the device with equal weight perhaps on the first metacarpal bone, the phalanges, and radius of the same hand. An integral somewhat planar support may include a containment structure (4) having a noncircular yawning void (5) which may allow for retention of a variety of beverage containers and perhaps even a pedestal mounted object. Regions (14) may be provided for the retention of food items on an integral somewhat planar support. |
| US07802690B2 |
Closure having expanded peripheral surface
A closure includes a ribbed design wherein the ribs improve the ability to manually manipulate the closure and produce a distinctive aesthetic appearance. The new design allows improved manufacturing ability while reducing closure cost. |
| US07802685B2 |
Multistep separation of plastics
Multistep recycling processes for preparing recycled plastic materials. The processes feature a sequence of operations selected from the group consisting of preprocessing operations, size reduction operations, gravity concentration operations, color sorting, sorting by thickness, friction, or differential terminal velocity or drag in air, surface to mass control operations, separation processes enhanced by narrow surface to mass distributions, blending operations, and extrusion and compounding operations. Plastic-rich mixtures are subjected to the process, and one or more recycled plastic materials are collected as outputs of the sequence of processes. |
| US07802684B2 |
Food serving tray assembly having disposal opening with deep serving wells
A food serving tray assembly includes a serving platter and a receptacle platter. The serving platter includes a disposal opening and serving wells for receiving food items. The receptacle platter and serving platter releasable couple to one another in a serving configuration and a transport configuration. An improvement includes the serving platter having an outer peripheral wall having a first height and dividing walls defining and separating the serving wells, each of the dividing walls being approximately equal to the first height. The peripheral wall of the receptacle platter has a third height and a bottom of the receptacle platter defines a plurality of dividers having a fourth height substantially less than the third height. When the serving platter is received within the receptacle platter, each of the dividers aligns with and engages a respective dividing wall such that two wells are isolated and seated off from one another. |
| US07802681B2 |
Packaging and assembly for pipette
Packaging for an ICSI pipette (50) has a base (10) and a slider (20) on which the pipette is retained by clips (29) and (36). The base (10) has a transparent rod (16) projecting above the thin end (52) of the pipette (50), acting as a lens to enable the tip of the pipette to be viewed. A grip portion (26) on the slider (20) projects above the pipette (50) and the rod (16) to enable the slider to be moved relative to the base such that the thick end (52) of the pipette projects beyond the end of the base for access and removal. |
| US07802680B2 |
Tool holder system with extension and retraction device
According to the invention, a tool holder system having a tool holder with an extension and retraction device, in particular a reel, by means of which a cable, to which a tool can be fastened, is extendable and automatically retractive, is characterized by the fact that the tool holder can be detachably fastened by means of an attaching device. |
| US07802678B2 |
Device for a container
The device is for a container provided with an opening and a flexible wall. The device comprises at least one tank insertable into the container in operating position; and at least one release mechanism insertable into the container in operating position. The release mechanism is capable of cooperating with the tank in order to connect the tank with the interior of the container in response to a pressure exerted on the release mechanism via the wall of the container. The device comprises also a support element insertable inside the container to support in operating position the tank and the release mechanism in relation to the container. The support element has a fastening to fix it on the container close to the opening. |
| US07802673B2 |
Image recording apparatus
A conveying mechanism includes: a first belt roller; a second belt roller provided substantially parallel to the first belt roller downstream in the conveying direction of the recording medium; a conveying belt looped over at least the first belt roller and the second belt roller; a belt drive unit conveying the conveying belt; a resist roller pair configured by a first resist roller and a second resist roller contacting the first resist roller; and a resist roller drive unit driving the rotation of the first resist roller or the second resist roller. The first belt roller and the first resist roller are coaxially arranged, and the first belt roller rotates independent of the first resist roller. |
| US07802663B2 |
Vehicle brake system
A lock piston operates to automatically lock a parking brake piston which achieves a parking brake applied state in response to hydraulic pressure in a parking brake application control hydraulic chamber and operates to release a locked state in response to hydraulic pressure in a parking brake release control hydraulic chamber, and a manual change-over unit holding the hydraulic pressure in the parking brake release control hydraulic chamber to a hydraulic pressure on a lock release side, is provided among the wheel brake side hydraulic path, the parking brake application control hydraulic chamber and the parking brake release control hydraulic chamber by bypassing a hydraulic pressure control unit which changes over the application or release of hydraulic pressure to the parking brake application control hydraulic chamber and the parking brake release control hydraulic chamber. |
| US07802662B2 |
Slack adjuster for railway vehicle brake rigging
The present invention teaches a double-acting compression actuatable slack adjuster to adjust the slack in the brake rigging of a railway vehicle which includes a pair of elongated members movable with respect to each other in a longitudinal direction. A positioning device carrying a pair of opposed abutting surfaces is threadedly engaged with a threaded portion of the elongated rod. Pair of opposite facing abutment surfaces are positioned within the hollow housing. A first urging device is positioned to urge the positioning device into a disengaged position. A second urging device overcomes the force of the first urging device and urges an abutting surface on the positioning device into engagement with an adjacent abutment surface. A first overtravel control device is provided which is activated by a trigger device. A second overtravel control device is provided to prevent jamming condition of the positioning device with one of the abutment surfaces when the elongated rod is fully extended. |
| US07802660B2 |
Quick-release device of a bicycle brake cable
A quick-release device of a bicycle brake cable includes a brake arm mounted on a frame of the bicycle, a guider selectively slidably mounted on a free end of the brake arm and a safe lever pivotally mounted in the brake arm. The brake arm includes a groove defined along an axis thereof. The guider is hollow to allow the brake cable extending therethrough. The safe lever includes a pivot point that divides the safe lever into a press portion and a stop portion extending toward the guider to prevent the guider from an accidental operation due to an improper force. |
| US07802659B2 |
Brake control device for a wheeled walker
A brake control device has a handle, a controlling lever, a driving member and a swing lever. The controlling lever is designed for manipulating by hand and fingers that can be shifted between a braked position, a temporary braked position, and a released position. The swing lever has one end pivotally connected to the handle, and another end pivotally connected with the controlling lever and the driving member. The driving member has a portion slidably abutting an upper wall formed within the handle, and drives braking mechanism by pulling a connecting element via a rotation while the controlling lever moves the driving member either downwardly or upwardly. Preferably, the controlling lever is formed with a stop or protrusion at the lower edge thereof for self-keeping in the braked position for parking the wheeled walker. |
| US07802654B2 |
Operable climbing tree stand
A climbing tree stand platform includes a platform member having a back member and a front member separated by a first side member and a second side member, a first arm and a second arm that each extend angularly upward from the platform toward the back member, and a securing member connected between the first arm and the second arm. A first elasticized member having a first end is connected to the platform member toward the first side member and a second elasticized member having a first end is connected to the platform member toward the second side member. The back member of the platform member may selectively engage an upright support or tree while the securing member selectively surrounds it, thereby providing cantilevered support for the platform member. The first elasticized member and the second elasticized member are operatively attachable to a second platform member. A climbing tree stand system is also provided. |
| US07802651B2 |
Air duct assembly for vehicles
Disclosed herein is an air duct assembly for vehicles which reduces noise generated by the flow of intake air which flows along a path of the air duct provided in a vehicle and is fed to an engine. The air duct reduces the noise of a low frequency range in initial engine start operation, and in addition, the noise of a whole frequency range, thus allowing a vehicle to be traveled while providing the environment having minimum noise to a driver and passenger riding in the vehicle. Therefore, it is not necessary to install an additional resonator. |
| US07802650B2 |
Combination midrange and high frequency horn
A middle frequency horn and high frequency horn assembly having a straight pathway with a shared unitary terminus defined by shared side walls which approach a perpendicular angle compared to the horn axis. The two air columns are separated and partially defined by an internal horizontal baffle in which the top and bottom surfaces are angled to decrease in vertical separation in both upward and downward directions starting from the vertical distance between the respective throat openings and decreasing in separation while progressing toward the mouth, where the angled surfaces intersect and terminate the baffle substantially proximate to the horn mouth. |
| US07802648B2 |
Vehicle with tilt detection based on fuel gauge output
A vehicle including an engine, a fuel tank configured to store a fuel supplied to the engine, a fuel gauge configured to detect a fuel level of the fuel inside the fuel tank, and a tilting detector configured to determine whether or not a body of the vehicle is tilted, based on a signal output from the fuel gauge. |
| US07802647B2 |
Motorcycle including belt type continuously variable transmission having resin block belt
A noise preventing means for a motorcycle including a belt type continuously variable transmission using a resin block belt. An end of an intake duct for inducting cooling air into a belt chamber inside a transmission casing is connected to a front half part of the transmission casing. The intake duct extends upward from the transmission casing, then curves rearward, and extends rearward passing over a seat pillar. An air chamber is connected to a rear end of the intake duct. The intake duct has a curving part curving around the seat pillar. |
| US07802646B2 |
Snow vehicle
A snow vehicle includes a track belt unit having an endless track belt, an engine arranged to drive the track belt unit, a steering mechanism to which a pair of steerable skis positioned in a forward direction of the track belt unit and being steerable to the left and right are attached, a rod-shaped steering shaft coupled to the pair of steerable skis via the steering mechanism, a rod-shaped handlebar section coupled to the steering shaft and adapted to be gripped by a rider, and a pair of left and right footrests which allow the rider to rest the rider's feet thereon. A straight line that is perpendicular or substantially perpendicular to a longitudinal direction of the steering shaft extends from an upper end of the steering shaft to each footrest, as seen in a side view of the snow vehicle. |
| US07802644B2 |
Snowmobile hood attachment system
A snowmobile having a hood releasably secured to the snowmobile via interlocking male-female members, the hood being manually releasable from the snowmobile without the use of tools. A snowmobile having a hood releasably secured to the snowmobile via a hook and elastic connector, and having fairings with a moveable section constructed and arranged to conceal or cover the hook and elastic connector. |
| US07802643B2 |
Inverter buffer structure for a hybrid vehicle
An inverter buffer structure for a vehicle is provided so that even when a head-on collision occurs, no damage is caused to the inverter case and its internal contents. In one embodiment an inverter buffer structure for a vehicle is disposed with an inverter in an engine compartment and is provided with buffer member between a surface of the inverter and a radiator core support that constitutes a portion of a frame of the vehicle to reduce an incoming force to the vehicle in the event of a collision. |
| US07802641B2 |
Wind-powered, battery-energized electric vehicle
A vehicle has a frame with a body including a front and roof. The vehicle includes an electric motor energized by a battery pack, containing batteries, and connected to a battery charger/regulator. A driveshaft operatively connected to and driven by the motor propels the wheels of the vehicle. The vehicle further includes at least a pair of venturi effect air nozzle windstream accelerators comprising the design of the front of the vehicle, the front of the vehicle being wedge-shaped, having a sharp edge, generally horizontal and close to the surface or road upon which the vehicle travels, the front sloping backward and upward to the roof of the vehicle, thereby scooping up the horizontal headwind column of air developed upon vehicle movement. The accelerators further include at least a pair of venturi effect structures mounted on the roof, each containing a wind-electric generator, operatively connected to the battery charger/regulator. |
| US07802637B2 |
Steerable bit system assembly and methods
A drilling system includes a steerable bottomhole assembly (BHA) having a steering unit and a control unit that provide dynamic control of drill bit orientation or tilt. Exemplary steering units can adjust bit orientation at a rate that approaches or exceeds the rotational speed of the drill string or drill bit, can include a dynamically adjustable articulated joint having a plurality of elements that deform in response to an excitation signal, can include adjustable independently rotatable rings for selectively tilting the bit, and/or can include a plurality of selectively extensible force pads. The force pads are actuated by a shape change material that deforms in response to an excitation signal. A method of directional drilling includes continuously cycling the position of the steering unit based upon the rotational speed of the drill string and/or drill bit and with reference to an external reference point. |
| US07802635B2 |
Dual stripper rubber cartridge with leak detection
A rotating control drilling device includes an upper sealing element and a lower sealing element positioned around a drillstring and forming a chamber therebetween and a leak detection device. The leak detection device includes a piston in communication with the chamber, a magnet disc disposed on an end of the piston, and a plurality of magnetic sensors arranged in a magnetic sensing ring around the rotating control drilling device. Upon reaching a selected critical pressure in the chamber, a spring is configured to compress as the magnet disc is positioned proximate to the plurality of magnetic sensors. Furthermore, a method to detect leaks in a rotating control device includes positioning a leak detection device in communication with a chamber located between upper and lower sealing elements and signaling with the leak detection device when a pressure of the chamber exceeds a selected critical pressure. |
| US07802631B2 |
Ground engaging agricultural tine and associated mounting and indexing system
An agricultural implement has gangs of soil aerator tools. Each gang includes a set of integral multi-tine units mounted on a frame for rotation in unison. Each tine unit has a hub with tines. The hub has a first surface defining a first set of indexing receivers and a second surface defining a second set of indexing receivers. At least one indexing spacer separates each tine unit from the next tine unit. Keys of the indexing spacers assemble with selected ones of the first set of indexing receivers or the second set of indexing receivers to establish and maintain a predetermined pattern of rotational index positions among tine units in a group and groups in a gang.A method of rotationally indexing agricultural tools in an assembly. One method includes providing a shaft, tine units, and indexing spacers. Assembly involves sliding a tine unit and an indexing spacer onto the shaft, and assembling in series the tine unit and the indexing spacer on the shaft, such that the indexing spacer orients the tine unit to form an assembly. |
| US07802630B2 |
Fire-fighting monitor
A fire-fighting monitor includes a base, an outlet, and a plurality of jointed hollow members forming a flexible body. The hollow members are pivotably coupled together and extend between the base and the outlet to provide a flexible fluid path. A base-end hollow member is coupled to the base, and an outlet-end hollow member is coupled to the outlet. Each of the hollow members has a ball portion and a socket portion, with the socket portions adapted to receive the ball portions and form a seal therebetween. Optionally, a drive unit may be incorporated into the base for rotatably driving the fire-fighting monitor. |
| US07802629B2 |
Fire protection system
The invention relates to a fire protection system consisting of a first fire protection barrier in the form of a fire protection glass pane provided with preferably monolithic glass panels (1), and a device (2) for spraying water in the form of a water spray haze (7), in front of the fire protection glass pane. The inventive fire protection system ensures, in the event of a fire, that an additional transparent fire protection barrier is provided, that heat and smoke in the room (4) swept through by the fire mix together, and that exposed escape routes, inter alia, are thus protected from dangerous heat radiation (9). The inventive fire protection system can be used in very different fields of application, e.g. for interior glass panes or screens. |
| US07802620B2 |
Cementing head
A tool for dropping one or more balls and then one or more darts features a closable ball drop opening that works automatically after the ball release to minimize damage to the subsequently released dart. A retainer keeps the darts from coming back up above the dart launcher in the event of a pressure surge in the well. The dart launcher features a dedicated movable barrel for each dart that can be locked in a fully misaligned and fully aligned position with the casing or tubular. A handle is retained to the dart housing and can be manipulated to defeat the lock and rotate a given barrel. The darts may be inspected in their respective barrels before launch and the launch order is variable. |
| US07802618B2 |
Thermostat operation method and apparatus
A thermostat may be placed in a heating mode when the sensed temperature is less than the lowest of the heating and cooling target temperatures by a first amount and may be placed in a cooling mode when the sensed temperature is greater than the highest of the heating and cooling target temperatures by a second amount. The presence or absence of a user may be monitored. If the thermostat is in a user absent mode, a cool setback amount may be added to the cooling target temperature and a heat setback amount may be subtracted from the heating target temperature to arrive at setback cooling and setback heating target temperatures, respectively. The thermostat may comprise a touch-sensitive screen having various display areas. |
| US07802617B2 |
Heat dissipation apparatus
A heat dissipation apparatus (10) includes a centrifugal blower (12) and a fin assembly (11) having a plurality of fins (111) disposed at an air outlet (129) of the centrifugal blower. The centrifugal blower includes a first tongue (130) distant from the fin assembly, and a second tongue (131) located between the first tongue and the air outlet of the blower. The second tongue has an end (132) substantially parallel to the fins of the fin assembly to guide an airflow smoothly flowing through the fins. |
| US07802616B2 |
Heat dissipation apparatus with heat pipes
A heat dissipation apparatus adapted for removing heat from a heat-generating electronic component, includes a conducting core, a plurality of conducting arms, a plurality of fins and a heat pipe assembly. The conducting core comprises a heat-absorbing portion contacting with the heat-generating electronic component. The conducting arms extend radially and outwardly from the conducting core. The fins extend outwardly from the respective conducting arms. Each of the heat pipes comprises an evaporating section thermally attached to the heat-absorbing portion of the conducting core and at least one condensing section thermally coupled to the respective conducting arm. |
| US07802615B2 |
Sound attenuating shield for an electric heater
A sound-abating flow disruptor quiets a PTAC refrigerant system by disturbing the airflow between an energized electric heater and an adjacent fan wheel. In some embodiments, the flow disruptor is a perforated metal plate that attenuates a whistle, which appears to be caused by vortex shedding in the confined area between the energized heater and the fan. In some cases, the heater comprises selectively energizable heating elements of various wattage. The heating elements closest to the fan wheel are the lower wattage ones to minimize the heat near the fan. |
| US07802607B2 |
Combination garage door and roll-up curtain system
A combination garage door and roll-up curtain system that allows a flexible curtain to be lowered when the garage door is in a raised position. The system preferably comprises an automated garage door assembly wherein the drive mechanism is mounted to a bracket mounted in turn to the inside wall above the garage opening upper margin. The system preferably further comprises an automated roll-up curtain assembly having a rotatable rod mounted above the garage opening upper margin between the bracket and the inside wall. The rotatable rod has a flexible curtain wound thereabout wherein the first end of the curtain is affixed to the rod and the second end of the curtain is secured along its lateral margins within tracks mounted adjacent the garage opening lateral margins. The second end of the curtain preferably has a weighted member attached thereto to urge the curtain toward the garage opening lower margin and to keep the curtain taut. |
| US07802606B2 |
Folding storm shutters
The folding storm shutter provides a shutter for protecting a window during inclement weather, and shade similar to that provided by an awning when window protection is not required. The folding storm shutter has an upper shutter panel and a lower shutter panel pivotally attached to the lower edge of the upper shutter panel so that the lower shutter panel can be extended to cover the entire window, and, alternatively, the lower shutter panel can be placed in a folded configuration against the upper shutter panel when not needed for window protection. A latching mechanism is provided for selectively retaining the lower shutter panel in the folded configuration. Hinges pivotally attach the upper shutter panel to the window frame. A rod removably supported by brackets on opposite sides of the window may be used to support the shutter in the folded configuration. |
| US07802605B2 |
Retractable barrier system
A retractable barrier system comprises a plurality of barrier posts interconnectable by flexible barrier material, and a dispenser device upon which the posts can be carried and from which the posts can be dispensed, in sequence, to erect a barrier. |
| US07802604B2 |
Device for the ultrasound treatment of workpieces
The invention relates to a sonotrode (1) for ultrasonic machining workpieces. The sonotrode (1) is connected on the input side to a drive (5) with at least two ultrasonic transmitter units excited by an ultrasonic generator, is provided with a narrow and long machining surface (12) in front on the output side of the sonotrode, and is provided, at the side, with at least slot (10) situated approximately between two ultrasonic transmitter units. In order to obtain a narrow and long machining surface (12) in front on the output side of the sonotrode (1), whereby the machining surface has a length of more than twice the effective machining length so that it extends away over the crosswise dimension even of a wider workpiece, and the height of the device, which is measured from the front machining surface to behind over the drive (5), is not significantly greater than ?/2. To this end, the invention provides that; the sonotrode (1), from its machining surface (12) toward the rear in the direction of its height (H) while leaving recesses (6) for receiving the respective drive (5), is provided as a single piece up to its rear flat surface (13) that, on the input side of the sonotrode (1) opposite the output side machining surface (12), is provided approximately parallel to the machining surface (12) and is almost as long but wider than the latter, and; the outer surface of the sonotrode (1) is closed up to the at least one slot (10) and up to the openings, which are located in the rear flat surface (13) and serve for accessing the recesses (6) for the drives (5). The overall height of the sonotrode is =?/2, with ? being equal to the wavelength of the wave oscillating in the direction of its height (H). |
| US07802603B2 |
Transferring device
In a transferring device (A) structured such that a paste (Tb) is transferred to a paper strip (P) by being slid in a predetermined transferring direction in a state in which the paper strip (P) is pinched between a transferring device main body (1) and a transferred object receiving cradle (2), the transferring device is provided with a guide surface (12a) guiding the paper strip (P) in the same direction as a transferring direction by being brought into contact with an edge portion (Pa), and a deflection upper roller (11) energizing the paper strip (P) toward the guide surface (12a) at a time of the sliding movement by being arranged so as to be deflected at a predetermined angle toward the guide surface (12a) from the transferring direction. |
| US07802601B2 |
Joining press for joining the ends particularly of a conveyor belt and the like
A joining press for joining the ends particularly of a conveyor belt, comprising lower and upper heating plates which can be engaged by pusher pads in order to apply the necessary pressure, the plates being supported by reaction beams to contain a load applied by the pusher pads, the reaction beams having seats for detachably accommodating reinforcement elements. |
| US07802600B2 |
Double-sided printing label printer
A first printing device 12 that performs the printing on a first label L1, a second printing device 18 that performs the printing on a second label L2, and a laminating section 20 that laminates these labels one another and discharges the same therefrom and a sticking device 21 that sticks the first and second labels L1 and L2 to an object W. An unprinted surface of the second label L2 is attached to an adhesive layer A of the first label L1 and a printed surface of the second label L2 is positioned between the object W and the same to be hidden. |
| US07802593B2 |
Dual hopper frozen food dispenser and methods
A food dispensing apparatus includes a refrigerated cabinet having a dispense aperture, a hopper, an accumulator assembly, a weighing system, and a flap door. The hopper is positioned in the cabinet and configured to hold food articles. The accumulator assembly is positioned vertically below the first hopper and includes an accumulator bin and a door assembly. The accumulator door is positioned in the cabinet and arranged to receive food articles dispensed from the first hopper. The door assembly is configured to retain the food articles in the accumulator bin and is actuatable between an open position and a closed position. The weighing system is configured to determine an amount of food articles held in the accumulator bin. The flap door is positioned adjacent to the door assembly and is movable between a closed position substantially sealing closed the cabinet dispense aperture, and an open position. The flap door automatically closes upon actuation of the door assembly into the closed position. |
| US07802590B1 |
Switch valve having leakproof function
A switch valve includes a valve seat, a valve body, a ceramic plate unit, a control shaft, and a control handle. Thus, the ceramic plate unit is rotatable in the valve body to open or close the water flow so that the valve body will not rub the valve seat constantly to prevent the valve body and the valve seat from being worn out due to the friction, thereby enhancing the lifetime of the switch valve. In addition, the ceramic plate unit has a wear resisting function to prevent a gap from being formed between the ceramic plate unit and the valve body during a long-term utilization, so that the ceramic plate unit has a leakproof function, thereby enhancing the working efficiency of the switch valve. |
| US07802588B2 |
Three-way poppet valve with internal check feature
A three-way poppet valve that can restrict or eliminate backflow without the use of an external check valve. Unlike conventional three-way poppet valves wherein both inlets can be open to the outlet at the same time during movement of the poppet, the valve according to the present invention can be configured to close both inlets prior to opening one of the inlets to the outlet. The valve features a poppet valve assembly that is operable to prevent both inlets from being open to the outlet at the same time. The valve assembly also reduces the force needed to close the valve against at least one of the inlets thereby allowing the use of a smaller actuator. A unique seal including a valve seat that is configured to conform to a valve member under sufficient pressure. |
| US07802585B2 |
Transducer of an electrical input signal into pneumatic output signals
In a transducer of at least one electrical input signal into two separate magnetic output signals for a pneumatic actuator, a pressure input is connected to a source of pressure and a setting unit sets the pneumatic output signals by use of the electrical input signal. The setting unit provides the two pneumatic output signals separately and reciprocal to each other as a function of the input signal. At least one of the two output signals is connected to a pneumatic amplifier. |
| US07802583B2 |
Fluid flow control device
A flow controller adapted to control a flow of fluid within the flow controller, the flow controller having a flow path adapted to convey said fluid, wherein the cross-sectional area of the flow path varies along the flow path and wherein in at least a portion of its length the flow controller comprises an active surface capable of influencing the fluid flow through the flow path to cause vortical motion of the fluid within the fluid pathway. |
| US07802582B2 |
System for concealment and shelter with structure for rapid setup and tight skin
An easy to use, universal, simple, lightweight compact, portable, dynamically configurable and modular system of concealment and shelter. An operator configures a number of concealment blinds or shelters using brackets, support, segmented and telescoping shafts, covers, curtains, and skirts, and more complex modules. The brackets and supports are used to secure a configuration to a tree or the ground. Advanced modules included user adjustable domes and cylindrical arches. The system can be configured for placement on a hillside or over rough terrain and obstacles, or four different types use. The system provides covers with novel windows, movable panels, and configuration attachments. The operator changes the configuration of the structure to quickly provide cover, to increase cover, and to adapt to terrain or changing weather. The system includes novel methods of tightening the skin on a cover to reduce movement and noises. Methods include using the full human body, from hands to feet, and its strongest muscle groups to rapidly set up the system with tighter skin. Foot attaching means and hand attachment means enable methods for setting up a fast setup frame with the body in a horizontal seated row or a vertical power jerk position. |
| US07802581B2 |
Buffer for trekking or nordic-walking poles
The invention describes a buffer (2) for a stick (1), in particular for a walking stick or a trekking or Nordic-Walking pole. The buffer (2) has means (10) for being attached to a stick tube (Ia), in particular in the form of a recess, at its upper end (4) and a rolling surface (5) at its lower end. In this case, the rolling surface (5) is of substantially flat or only slightly convex design in a transverse direction (22) in relation to the rolling motion but in a longitudinal direction (21) which is perpendicular thereto is convexly curved in such a way that it forms a rolling surface on a base surface (3) during the pushing-off movement with the stick when the user of the stick (1) moves. In the case of a buffer (2) of this type, an excellent degree of suitability and adhesive action for a very wide variety of base surfaces and at the same time quiet and problem-free use on hard base surfaces can be achieved by the buffer (2) being formed from an elastomeric material at least in the region of the rolling surface (5), and by at least one elastically mounted, hard, inelastic retaining element (9) being arranged in the elastomeric material. |
| US07802580B2 |
Umbrella
An umbrella includes a staff assembly, a plurality of upper ribs, a plurality of corresponding lower ribs and a canopy. The staff assembly includes an inner staff member and an outer staff member slidably mounted thereon. The upper ribs are pivotally connected to the inner staff member. The lower ribs are pivotally connected to the outer staff member and to the upper ribs. The canopy is mounted on the upper or lower ribs. Sliding the inner and outer staff members with respect to each other in a longitudinal direction thereof shifts the ribs and the canopy between a deployed position in which the ribs and canopy extend generally radially outwardly from the staff assembly so as to open the umbrella, and a retracted position in which the ribs and the canopy are collapsed inwardly toward, the staff assembly so as to close the umbrella. |
| US07802574B2 |
Medical component system
Medical component systems are described in which individual hand-held components are enhanced by adjacent restraint and by combinations of function, including: suction devices with a port for regulating suction with single-finger-operable valve for repeatable incremental user control of suction-vacuum variation by aperture shapes like triangles and slots and tactile feedback means like plane changes for amplifying tactile feedback to a user to enhance distinguishing of control increments; clips and tubing restraints for attachment between devices; endotracheal tubes with feedback features so a user knows where the distal end is; wound kits and splash shields for use in combination with various irrigation sources; combination cough shields with medical components; endotracheal tube adapters with less dead space and improved flanges and monitoring ports; and improved long syringes and medical lights. |
| US07802568B2 |
Cartridge for a liquid
For meteredly dispensing a liquid over a period of several months from a container which can be stored over a long period of time, the need is for a container which is practically diffusion-tight and in which the liquid does not come into contact with the ambient atmosphere. The cartridge according to the invention is a three-shell container comprising a collapsible bag which contains the liquid, a container which is stable in respect of shape and a stiff metal casing. The cartridge can be releasably connected to a dispensing device. The cartridge can be provided with a micro-opening with which the time for pressure equalisation between the cartridge and the ambient atmosphere can be adjusted. The cartridge is suitable for aqueous and for alcoholic liquids which contain a pharmaceutically active substance. The liquid in the cartridge is protected from external influences. The cartridge can be used in an atomiser for producing an inhalable aerosol for the treatment of illnesses. |
| US07802567B2 |
Device and method for a gas burner
A gas burner assembly connected to a source of gas. The gas burner assembly has a burner body. The burner body has a generally enclosed chamber with a central axis and is configured with a generally circular wall. Ports are formed at the top of the wall and are in flow communication to an area external the burner body for combustion of the gas. A venturi directs the flow of gas from the source of gas into the chamber through an opening where the opening is offset from the central axis of the chamber. The burner body further has a stability chamber. |
| US07802561B2 |
Method for controlling a valve and method for controlling a pump/nozzle device with a valve
A valve has a piezo actuator, a valve element, a valve body and a valve seat. At a predeterminable point in time, the valve element is controlled by a discharging process of the piezo actuator from a position in which it rests against the valve seat to a predetermined position located at a distance from the valve seat. The discharging process is divided into a first discharging period during which a predetermined first amount of electrical energy is discharged from the piezo actuator, a subsequent holding time period during which the piezo actuator is not controlled, and a subsequent second discharging period during which a predetermined second amount of electrical energy is discharged. The holding time duration and/or the first discharging period are/is adapted according to the course of a value that is not characteristic of the oscillation behavior of the piezo actuator during the holding time period. |
| US07802560B2 |
Fuel injector mounting assembly for an aircraft engine fuel delivery system
A fuel injector mounting assembly is configured to limit or constrain movement of a fuel injector relative to a corresponding cylinder assembly. For example, the fuel injector mounting assembly includes a base that is secured to a cylinder assembly's housing and a fuel conduit. The fuel conduit includes a first fuel conduit portion which operates in conjunction with a cylinder assembly's fuel manifold to capture a fuel injector between the fuel injector mounting assembly and the cylinder assembly's fuel manifold. The fuel conduit also includes a second fuel conduit portion which is secured to a compliant fuel line. With such a configuration of the fuel injector mounting assembly, both ends of the fuel injector are secured to the cylinder assembly to minimize any relative motion in the fuel injector's seals relative to either the cylinder assembly's fuel manifold or to the compliant fuel line. |
| US07802559B2 |
Hold-down device for a fuel injection device, and fuel injection device
The hold-down device for a fuel injection device is distinguished by a particularly simple design that nonetheless permits a very effective holding down of a fuel injection valve. The fuel injection device includes at least one fuel injection valve, a receptacle bore for the fuel injection valve, and a connecting fitting of a fuel distributor line, the hold-down device being clamped between a shoulder of the fuel injection valve and an end surface of the connecting fitting. The hold-down device has a partially annular base element from which there extends, in a bent-away fashion, an axially flexible hold-down clip that has at least two webs, two oblique segments, and two support segments. The fuel injection valve is particularly suitable for use in fuel injection systems of mixture-compressing externally ignited internal combustion engines. |
| US07802558B2 |
Fuel delivery system
A fuel delivery system for an internal combustion engine, the system comprising a common rail fuel reservoir having a primary rail axis and comprising a plurality of outlets at spaced locations along said rail axis and a plurality of fuel injectors arranged at spaced locations with respect to said rail axis. Each injector comprises an injector inlet, said plurality of fuel injectors defining first and second groups of injectors. The system further comprises first and second groups of pipes of substantially equal length, wherein each of said first group of pipes is of a first common design and connects the injector inlet of one of said first group of fuel injectors to an outlet displaced relative to said one of said first group of fuel injectors in a first direction substantially parallel to said rail axis, and each of said second group of pipes is of a second common design and connects the injector inlet of one of said second group of fuel injectors to an outlet displaced relative to said one of said second group of fuel injectors in a second direction substantially parallel to said rail axis and antiparallel to said first direction. Not more than one of said first group of injectors is disposed adjacent to said second group of injectors. |
| US07802553B2 |
Method to improve combustion stability in a controlled auto-ignition combustion engine
A method to control combustion in an HCCI engine, to mitigate effects of combustion chamber deposits is detailed. The method comprises applying a specific surface coating to a combustion chamber surface. The surface coating has thermal properties substantially similar to the combustion chamber deposits. The thermal properties preferably include a) thermal conductivity, b) heat capacity, and c) thermal diffusivity. Applying a surface coating results in a reduction of combustion variability due to variation in combustion chamber deposits, and an improvement on combustion stability at low loads due to reduced heat loss. A preferred thermally insulating surface coating includes thermal parameters of a heat capacity in a range of 0.03×106 J/m3-K to 2.0×106 J/m3-K; a thermal conductivity in a range of 0.25 W/m-K to 2.5 W/m-K; and, a thermal diffusivity in a range of 1×10−7 m2/s to 8×10−6 m2/s. |
| US07802551B2 |
Cylinder head for an internal combustion engine
A cylinder head for an internal combustion engine is disclosed. The cylinder head includes a one piece main body having at least one internal chamber shaped to accommodate at least one rotary valve. At least one first passage extends between the internal chamber and an underside of the main body. A second passage provides communication between the internal chamber and the exterior of the main body and is shaped to allow insertion of a rotary valve therethrough. |
| US07802549B2 |
Camshaft
The present invention relates to a camshaft (1) which comprises an inner shaft (5) which is arranged coaxially in the outer shaft (6). Here, the outer shaft (6) is formed as a round cylindrical tube with a constant inner diameter (d) throughout, that is to say with a stepless inner lateral surface (9). Here, it is essential to the invention that the inner shaft (5) is secured directly against the stepless inner lateral surface (9) of the outer shaft (6) by means of at least one securing device (10) which is arranged axially at the end side of the inner shaft (5). |
| US07802544B2 |
Engine load estimating apparatus and engine load estimating method
An engine load estimating apparatus, including an actuator that changes a position of a top dead center of a piston of the engine, and a controller in communication with the actuator. The controller detects a drive output of the actuator when the actuator changes the position of the top dead center of the piston, and estimates the load of the engine based on the detected drive output of the actuator. |
| US07802538B2 |
Method to deposit functionally graded dielectric films via chemical vapor deposition using viscous precursors
A method of forming a graded dielectric layer on an underlying layer including flowing a mixture of a silicon-carbon containing gas, an oxygen containing gas and a carrier gas through a showerhead comprising a blocking plate and a faceplate to form an oxide rich portion of the graded dielectric layer, where the silicon-carbon containing gas has an initial flow rate, flowing the silicon-carbon containing gas at a first intermediate flow rate for about 0.5 seconds or longer, where the first intermediate flow rate is higher than the initial flow rate, and flowing the silicon-carbon containing gas at a fastest flow rate higher than the first intermediate flow rate to form a carbon rich portion of the graded dielectric layer. |
| US07802529B2 |
Carpet primary backing material
A process is described for treating a nonwoven fabric to improve the gripping ability of the fabric during the preparation of tufted carpets. The process includes the steps of applying an elastomeric binder to the fabric, treating the fabric to provide a series of depressions or holes in a pattern consistent with the tufting needle pattern to be subsequently applied, and then curing the binder. The resultant fabric has a pattern of holes or depressions which are essentially free of binder with excess binder squeezed from the depressions forming rings around the depressions. When the tufting needle is inserted into the depression or hole, the elastomeric ring surrounding the hole expands. Upon retraction of the needle, the elastomeric ring contracts and exerts a firm grip on the tuft in the hole. |
| US07802524B1 |
Constant contact side bearing assembly with improved cap machining for a railcar
A constant contact side bearing assembly includes a housing, a cap and an elastomeric resilient compressible element mounted within the interior chamber. The exterior surface of the cap wall has a generally even circumferential region which does not include protrusions or cavities other than small irregularities that are common to a casting process by which the cap of the present invention is manufactured. Accordingly, the anti-rotational tabs are positioned below this region and are operatively received within the channels disposed on the housing. |
| US07802523B2 |
Cable railway system
A cable railway system has two or more stations and at least one carrying cable and a conveying cable extending between the stations and guided in the stations by way of deflection pulleys. At least one of the pulleys is driven. Vehicles, such as cable cars or chairs, may be boarded or disembarked from in the stations by the passengers. The system may also have one or more fixed carrying cables along which the cars are moved by way of one or more hauling cables. At least one device is associated with the vehicles along the section of the cable railway system, by way of which device the pendulum movements that the vehicles are subject to transversely relative to the direction of movement of the vehicles are detectable and its output signals are conducted to a device that controls the drive of the cable railway system. The drive is thereby controllable in dependence on the extent of the pendulum movements. |
| US07802522B2 |
Multi-track multi-vehicle roller coaster with special effects
A multi-track multi-vehicle coaster simulates a popular theme of a competition, struggle or conflict taken from history or fiction. The vehicles interact with each other and with the ride scenery in many different ways and vehicle velocity is altered at different points in the ride using multiple motors and brakes. An interactive queue is provided and allows people in the queue to interact with people on the ride. Energy recycling and computer ride control are also disclosed. |
| US07802520B2 |
Drag minimizing projectile delivery system
A modified cartridge assembly including a projectile having a gas generator proximate its aft end. The projectile includes an aft closure having a cavity filled with gas generating material. The gas generating material is ignited around the time the projectile exits the weapon's muzzle. The gas generating material then burns while the projectile is in flight, spewing pressurized gas into the wake region immediately behind the projectile. The pressurized gas reduces the projectile's base drag. |
| US07802519B2 |
Method and apparatus for production of an infrared area emitter
A method for production of an infrared area emitter which can be used for defense against guided missiles with infrared homing heads, for example for ships. According to the invention, an aerosol cloud which is emissive in the infrared range is produced by the reaction of a first primary aerosol composed of an aqueous solution of an electron acceptor with a second primary aerosol composed of an aqueous solution of an electron donor in order to produce the infrared area emitter. The use of primary aerosols such as these leads to emission at 3-5 and 8-14 μm, and does not produce any visual signature either. |
| US07802518B2 |
Fuze mounting assemblies for penetrator weapons
A fuze mounting assembly for a penetrating, the fuze mounting assembly includes a fuze well and a fuze. The fuze includes an integral flange for securing to the fuze well. |
| US07802517B2 |
Method of patterning molecules on a substrate using a micro-contact printing process
The present invention relates to a method of patterning molecules on a substrate using a micro-contact printing process, to a substrate produced by said method and to uses of said substrate. It also relates to a device for performing the method according to the present invention. |
| US07802513B2 |
Brake actuating device
A brake actuating device of a motor vehicle brake system includes a master cylinder and a brake booster with a booster housing, with an attaching element for attaching the brake actuating device to a wall on the vehicle projecting through an opening from the booster housing. To improve the assembly, a means for the provisional attachment of the brake actuating device to the wall on the vehicle is provided, which cooperates in operative and/or positive engagement with the vehicle wall or a component that is arranged at the vehicle wall in an attached fashion. |
| US07802512B2 |
Assembly structure of drive shaft and swash plate in swash plate type compressor
Provided is an assembly structure of a drive shaft and a swash plate in a swash plate type compressor including a housing, a cylinder block having a plurality of cylinder bores, a drive shaft rotatably supported by the cylinder block or the housing, a swash plate installed at the drive shaft to vary its tilt angle with respect to the drive shaft, and pistons reciprocally accommodated in the cylinder bores, characterized in that the assembly structure includes: a swash plate tilt support pin fixedly installed at the drive shaft to cross the drive shaft; a hinge coupling groove formed in the swash plate to be rotatably coupled to a tip of the swash plate tilt support pin in a tilted manner, and a swash plate support part formed in the swash plate to support the drive shaft.Therefore, it is possible to simplify the structure of the swash plate type compressor and reduce its own weight by omitting a lug plate or a hinge mechanism in an assembly structure of the drive shaft and the swash plate. |
| US07802507B2 |
Automatic sliced piece fabricating apparatus and automatic sliced piece sample fabricating apparatus
To fabricate automatically a high quality sliced piece by preventing a temperature change of a surface of an enveloped block, there is provided an automatic sliced piece fabricating apparatus including a fixed base for mounting to fix an enveloped block, cutting means including a cut blade arranged on the fixed base for cutting out a sliced piece from the enveloped block by moving the cut blade and the fixed base relative to each other, a cabinet for containing the fixed base and the cutting means at inside thereof, sliced piece carrying means for carrying the cut-out sliced piece to outside of the cabinet, and temperature adjusting means for adjusting at least a surrounding temperature of the enveloped block to a predetermined temperature by supplying cold wind a temperature of which is controlled from outside at inside of the cabinet. |
| US07802506B2 |
Upper tool device and punch therefor
An upper tool device includes: a punch body having a punch blade at a lower end of the punch body; a punch guide into which the punch body is fitted so as to be movable in vertical direction; an adjustment screw member provided above the punch guide, the adjustment screw member screwed with a screw formed on the punch body; a stripper unit including an urging unit urging the punch body in an upward direction; and a retainer collar including a stopper piece having a tip end disengageably engaged with a stopper formed on the punch body. In the device, the stripper unit is detachably provided in the upper tool device, and the retainer collar is provided between the punch guide and the stripper unit in a manner such that the retainer collar can be relatively rotated against the stripper unit. |
| US07802505B2 |
Dust collection assembly for a power tool
A power tool includes a housing assembly having a housing portion and an arm extending upwardly from the housing portion. The arm has an outer surface. The power tool also includes a drive unit supported by the arm. The drive unit is operable to drive a tool element to work on a work piece. The power tool further includes a collection assembly operable to collect debris generated by the tool element working on the work piece. The collection assembly includes a collection chute assembly having an inlet and an outlet. The collection chute assembly is positionable on the arm to define, between the inlet and the outlet, a first path for debris around one side of the outer surface of the arm and a second path for debris around the other side of the outer surface of the arm. |
| US07802504B1 |
High speed transverse cutter for webs
A web transport system operates cyclically to advance a web and provide a synchronization signal at a known point in a cutting cycle. A drive system oscillates a cutting knife from a resting position to an active position and back in response to an actuating signal. A sensor in the path of the cutting knife provides a position signal when the cutting knife is at a predetermined position that is substantially different than the resting position. A controller receives the synchronization signal, provides the actuating signal at a time relative to the synchronization signal, receives the position signal, and adjusts subsequent actuating signals in response to the position signal so that the cutting knife arrives at the predetermined position substantially at a predetermined point in the cutting cycle. |
| US07802503B2 |
Method and apparatus for preparing bone grafts, including grafts for lumbar/thoracic interbody fusion
A base having a substantially planar surface, an upright support member and a blade guide having a serrated surface that can be adjustably positioned along the planar surface. The blade guide is biased toward an opposing serrated plate member to securely hold a section of donor bone, and locked in place using an adjustable lever-cam linkage. |
| US07802502B2 |
Tool for attenuating vibration in a disk brake rotor during the machining thereof
An improved tool for attenuating vibration in a disk brake rotor during the machining (or facing) thereof using a disk brake lathe is described. In its most basic form, embodiments of the tool comprise a pair of substantially linear and parallel spaced apart legs that are fixedly coupled together by way of a coupling section proximate their proximal ends and have opposing pads attached to the opposing distal ends. An adjustable clamping mechanism is also provided through which the distance between the legs can be varied and/or the biasing force applied against opposing brake rotor surfaces can be varied by way of the legs acting through the pads. |
| US07802499B2 |
Fastener driver
A socket for driving two different types of fasteners in one embodiment includes a driving portion with an outer surface and a driving bore, a base portion, a plurality of lands extending along the driving bore and configured to drive a first type of fastener, and a cradle positioned within the driving bore and defining a driving surface for a second type of fastener, the driving surface curved within a first plane perpendicular to a longitudinal axis of the socket and curved within a second plane in which the longitudinal axis extends. |
| US07802495B2 |
Methods of forming earth-boring rotary drill bits
Methods of forming earth-boring rotary drill bits include providing a bit body, providing a shank that is configured for attachment to a drill string, and attaching the shank to the bit body. Providing a bit body includes providing a green powder component having a first region having a first composition and a second region having a second, different composition, and at least partially sintering the green powder component. Other methods include providing a powder mixture, pressing the powder mixture to form a green component, and sintering the green component to a final density. A shank is provided that includes an aperture, and a feature is machined in a surface of the bit body. The aperture is aligned with the feature, and a retaining member is inserted through the aperture. An earth-boring bit includes a bit body comprising a particle-matrix composite material including a plurality of hard particles dispersed throughout a matrix material. A shank is attached to the bit body using a retaining member. |
| US07802492B2 |
Cast crankshaft damper assembly
A hub for a vibration damper is formed by shell casting. The hub includes an outer annular surface or rubber diameter. In the casting of the part, the part line is formed along the center of this outer annular surface. The casting gate is also formed on the outer annular surface. The part line divides the outer annular surface into two halves. The surface of these two halves slope slightly away from the part line. When assembled, the elastomeric strip is located between the outer annular surface and inertia ring with edges of the elastomeric member extending up to edges of said casting gate. This, in combination with the different draft angles, maintains the elastomeric member in position during use. |
| US07802487B2 |
Gear and vehicle seat comprising such a gear
The invention relates to a gear for adjusting two parts (60, 61) that can be displaced in relation to each other, particularly vehicle parts of a seat adjustment device, of a window lifter or of a sliding roof, wherein the first one of the parts (60) comprises a non-rotatable spindle (62) or a fixed toothed rack. The gear comprises a worm wheel (4, 41), with a spindle nut (42) non-rotatable thereto for driving the spindle (62) or a worm non-rotatable thereto for driving the toothed rack, a drivable worm (3, 31) for transmitting a driving force to the worm wheel (4, 41) and a gear housing (1), which accommodates and supports the worm (3) and the worm wheel (4) and which can be non-rotatably connected to the second one of the parts (61) in the displacement direction thereof, the gear housing (1) being formed by a single-piece body with a worm bearing (14) and a worm wheel bearing (19). |
| US07802480B2 |
Method and apparatus for the detection of high pressure conditions in a vacuum-type electrical device
A apparatus for detecting a high pressure condition within a high voltage vacuum device includes a microcircuit embedded within the vacuum containment that transmits a wireless signal upon detection of a high pressure condition and/or light generated by arcing between the electrical contacts of the high voltage device. The wireless signal can be transmitted via RF or optical means. The microcircuit is powered by energy sources produced within the vacuum device such as magnetic fields generated by current flow through the device, or light generated by arcing between the contacts. Alternatively, the microcircuit can be powered RF or optical signals transmitted to the microcircuit from outside the vacuum device. |
| US07802474B2 |
Fiber optic laser accelerometer
An accelerometer is provided for a fiber optic laser. Strain applied to the fiber optic laser results in an emission wavelength shift. The fiber optic laser is joined to a transducer and extends laterally across said transducer. Acceleration of the transducer in a predefined direction causes strain in said fiber optic laser. The transducer can have many possible designs. There is further provided a system for sensing acceleration which includes a pumping laser and a distributor joined to the fiber optic laser. Return signals from the fiber optic laser are provided to an interferometer and analysis circuitry. In the absence of a transducer, the system can operate as a strain sensor. |
| US07802468B2 |
Pressure sensor for vehicle and brake fluid pressure control apparatus for vehicle
Disclosed is a pressure sensor 1 for a vehicle including a sensing element 10 for measuring the pressure of brake fluids in fluid passages, a sensor housing 20 for accommodating the sensing element 10, and contact probes 30 that are electrically connected to the sensing element 10 and an electronic control unit 300 (control unit). Each contact probe 30 includes a sleeve 31, a coil spring 32 (elastic member) housed in the sleeve 31, the rod 33 inserted into the sleeve 31. The sleeve 31 is connected to the sensing element 10 in a state that the sleeve 31 is fixed in the sensor housing 20, and the rod 33 is pressed to the electronic unit 300 by pressing force of the coil spring 32. |
| US07802467B2 |
Analyte sensors and methods of use
Analyte sensors for determining the concentration of an analyte in a sample. The sensors have a sample chamber having an inlet with a projection extending from an edge of the sensor for facilitating flow of sample into the sample chamber. |
| US07802455B2 |
Programmable lock having incidental change control
A key-operated cylinder lock for operating a bolt or a latch, that can be programmed for use with one of a plurality of user keys without disassembling the lock or replacing the tumblers, with reduction or elimination of incidental or accidental re-keying of the lock. The lock has a rotating plug having one or more retainer cavities formed into the periphery, and lock configuration change balls, movable within the lock between a first position within a driver chamber and a second position within a corresponding retainer cavity when the plug is in a programming position. The positioning of the change balls within either the pin chambers or the retainer cavities determines the key configuration that can operate the lock. The lock employs a means for isolating selectively the retainer cavities from the corresponding driver chambers when the plug is in the programming position, to prevent incidental or accidental movement of the change members from the driver chamber into the retainer cavities. |
| US07802446B2 |
Bottle
A temperature regulating mechanism is attached inside the bottle. The temperature regulating mechanism may include phase change material. The temperature regulating mechanism may maintain a liquid (e.g. Vodka) stored in the bottle at a substantially consistent temperature (e.g. approximately 10 degrees Celsius) for a reasonable period of time. |
| US07802442B2 |
High power microjet cooler
A distribution apparatus, system and method for thermal control whereby a plate of a manifold assembly has predetermined surface features positioned on specific locations on a surface thereof for enhancing the cooling capabilities of the assembly. The predetermined surface features of the plate delay a velocity decay of a fluid impinging the surface of the plate, while also increase the surface area of the plate exposed to the impinging liquid, which in turn, maximize both the reliability and thermal performance of the overall thermal system at a given maximum operating pressure. |
| US07802441B2 |
Heat pump with accumulator at boost compressor output
A heat pump system is disclosed that utilizes an accumulator fluidly connected between a boost compressor output and a primary compressor input. The accumulator is multifunctional in that it allows the refrigerant from the boost compressor to be cooled with refrigerant from other parts of the system if necessary. The accumulator also serves to receive and cool the oil separated from the refrigerant near the output of the primary compressor. A method for distributing oil among the compressors is also disclosed. |
| US07802437B2 |
Electronic component with heat transfer by boiling and condensation and method for producing same
The electronic component with heat transfer by boiling and condensation comprises heat exchange surfaces immersed in a heat conducting fluid constituted by the free ends of nanowires of a thermoelectric converter. An electrically insulating coating material with a low thermal conduction partially covers the nanowires above the heat conducting fluid. Each nanowire forms a thermocouple composed of two coaxial branches made from materials of different natures separated by a layer of electrically insulating material and electrically connected individually to the free end of the nanowire. |
| US07802433B2 |
Adaptive inertial particle separators and methods of use
A method for operating a gas turbine engine including a compressor is provided. The method includes defining a predetermined concentration, placing at least one sensor in an inlet of the gas turbine engine, detecting a sand and dust concentration value using the at least one sensor; and deploying a boot to facilitate preventing particles from entering the compressor when the sand and dust concentration value equals or exceeds the predetermined concentration. The boot includes a plurality of fluid exit slots such that clean air is facilitated to be adhered to a flow path surface downstream from the boot. |
| US07802423B2 |
Condenser unit for NOx emission reduction system
A system and method for the reduction of NOx emissions from combustion sources are provided. The system includes a fuel tank, fuel converter unit, condensor unit, selective catalytic reduction (SCR) unit and an engine. The condenser unit includes a generally cylindrical inner wall defining a cavity having a first lower end and a second upper end, the first lower end is configured to include a gas inlet for receiving a gas mixture from the fuel converter and the second upper end is configured to include a gas outlet in fluid communication with the SCR unit. A heat exchanger is disposed within the cavity of the condensor unit to contact the gas mixture and separate heavy hydrocarbons from light hydrocarbons, wherein the light hydrocarbons are fed to the SCR unit and the heavy hydrocarbons are condensed and either send back to the fuel tank or directly to the engine for combustion. |
| US07802422B2 |
Method of assisting regeneration of pollution management means associated with catalyst forming means
Method of assisting regeneration of a depollution device (1) associated with an oxidation catalyst (2) and integrated in an exhaust line (3) of a motor vehicle diesel engine (4), in which a common ramp supplies fuel to the cylinders of the engine, by shifting the engine (4), through modification of engine operation control parameters and use of fuel post-injections into the cylinders, among four strategies of regeneration of the depollution device (1), the first called normal engine operation strategy, the second called level 1 strategy, the third called level 2 strategy and the fourth called over-calibrated level 2 strategy, enabling different thermal levels to be achieved in the exhaust line, with looping back of the strategies, until detection of a request for stopping the regeneration. |
| US07802415B2 |
Floor panel with sealing means
Floor panels and floor elements therefore are made of sheet-shaped cores which before application of the surface of the floor panels are formed with sealing means for counteracting changes in the properties of the floor panels caused by moisture. |
| US07802410B2 |
Modular elements, network, supporting structure, construct
The invention relates to modular elements made of insulating materials for constructions, provided with at least one network element in the interior; to a network obtained by connecting modular elements; to a supporting structure achieved by casting a hardening material in the network achieved by connecting the modular elements and joining them through the supporting structure, as well as to the process for obtaining thereof. The modular element has an interior network element made up of at least two main half joints and optionally it may have one or more secondary half-joints, connected through vertical and oblique channels. The network obtained by assembling the modular elements is made up of main and secondary joints, connected trough vertical, horizontal and oblique channels. The unitary supporting structure is obtained by casting a material that will be harden in the unitary network for the entire construction. The process for obtaining the construction according to the invention consists of the following: connection of modular elements and the casting of material that hardens in the network defined through the connection of modular elements and the creation of a unitary supporting structure. |
| US07802402B2 |
Crawl space access device
A crawl space access device is capable of being placed in a below grade level crawl space entry pit, and mating with the below grade opening in a building wall. The crawl space access device includes a body member having a base portion restable on a horizontal surface of the pit. A side wall portion extends generally perpendicular to the base portion. The side wall portion includes a side wall opening matable with the below grade opening. |
| US07802396B2 |
Electrified bird repellent track
An animal deterring device has a carrier with first and second conductive traces that are separated by an arc suppressor. Most typically, the arc suppressor is configured to eliminate short circuiting of the device when exposed to fog, dew, rain, or animal excrements while at the same time to allow an animal to contact both conductive traces at the same time. |
| US07802390B2 |
Configurable modular picture frame
A picture frame for holding and displaying content. The picture frame has an edge with a channel receiving the content. An edge segment is attachable to and detachable from the remainder of the edge, using magnets, to allow insertion and removal of the content. A back has a front face to which the edge remainder is attached and a rear face including one or more magnets for attaching the back to a magnetically attractive surface. An optional stand has a plurality of elements that engage at least one of the back magnets to support the back in multiple directions and orientations. An optional hanger is made of a magnetically attracted material for engaging at least one of the back magnets and attach the hanger to the back. The hanger is configured to engage a fastener and hang the picture frame from the fastener when the stand is not in use. |
| US07802388B2 |
Laminating labels
A label including a lamination, a method of using such label and a method of making such label. The label may include a liner, a face stock having a first surface and a second surface opposite the first surface, disposed over a portion of the liner. In addition, the label may include a laminating material having a first surface and a second surface opposite the first surface and a first edge and a second edge, wherein the laminating material is disposed over a portion of the liner and the second surface is proximate to said liner. Furthermore, the label may include at least two creases in the liner upon which the liner may be folded to locate the second surface of the laminating material over the first surface of the face stock. |
| US07802385B2 |
Inlay cards and method for its manufacture
The invention relates to an inlay card for decorating an enclosure, to packaging for a disk-shaped medium, to a method for manufacturing an inlay card for decorating an enclosure as well as to a method for packaging a disk-shaped medium. In particular, the present invention relates to inlay cards for decorating an enclosure, especially a jewel case, having a curved and/or multifaceted side wall.The invention can be summarized as an inlay card, or a manufacture thereof, having two or more tabs that are configured and adapted to be bent with respect to a major surface of said inlay card such that the tabs conform to the shape of a multifaceted or curved wall of a jewel case when the inlay card is placed therein. |
| US07802384B2 |
Method and device for excavating submerged stratum
An excavation technique for a stratum capable of excavating a submerged stratum such as a layer containing an underground resource by using laser irradiation in liquid is provided. In this technique, a laser beam transmitted through laser transmission means 20 is irradiated in liquid 90 in form of a laser beam having a wavelength with high absorptance of the liquid 90 by laser-induced bubble generation means 35, generating a bubble flow 36, thus excavation of a submerged stratum may be carried out by using a laser-induced destruction effect. Moreover, a laser beam 41 having low absorptance of the liquid 90 is irradiated by laser irradiation means 39 and passed through the bubble flow 36, thereby applying a thermal effect to a stratum to destroy rock and excavate the stratum. The destruction effect and the thermal effect also may be cooperatively worked. |
| US07802383B2 |
Hitched grooming device for winter trails
A hitched grooming device having a tapered frame. a pivot allows for device to create a trail that is kept horizontal no matter the inclination of the terrain. Another pivot allows a compactor to rotate so that it can keep the trail as uniform as possible by keeping the compactor horizontal. |
| US07802382B2 |
Novelty footwear item and method of using same
A novelty footwear item includes a flexible outsole, a flexible footbed and a flexible elongated wedge-shape midsole. The midsole has a unitary construction including a heel support area and an arch support area. An open storage compartment is disposed within the heel support area and is concealed by the footbed which overlays the midsole and the outsole. The footbed is fixedly attached to a front toe area of the outsole and fixedly attached to the midsole at about the arch support area. The footbed is further removably attached to the midsole at about the heel support area so that the footbed may be lifted up pivotally and way from the heel support area to provide user access to the storage compartment. Stiffeners disposed within the footbed facilitate the pivoting of the footbed and prevent collapse of the footbed into the compartment under a user load. |
| US07802380B2 |
Shoe construction with double tongue
A novel shoe construction provides a unique aesthetically pleasing appearance to a shoe while also reinforcing the shoe construction. In the shoe construction, the shoe is provided with a first tongue that extends upwardly from the shoe sole and across the forefoot opening in the front of the shoe upper, and a second tongue that is separate from the first tongue and extends upwardly from the shoe sole beneath the first tongue. |
| US07802378B2 |
Insert for article of footwear and method for producing the insert
An insert for footwear which has improved durability and pliability and satisfies a thumb test of pliability when exposed along the sides of the footwear. The insert comprises a compressible core at least partially surrounded by a flexible casing. The flexible casing has an open window of a size which is sufficient for insertion of the compressible core into the flexible casing but leaving sufficient material to hold the compressible core. The peripheral portion of the flexible casing is spaced from at least a portion of the peripheral surface of the compressible core, while not interfering with the foot applying pressure to the compressible core. A method for making the insert is also provided. |
| US07802374B1 |
Capacitive digital caliper
A capacitive digital caliper comprises a main beam and a slider, a rack and a gear are mounted on the main beam and the slider respectively. This gear system changes the linear position x on the main beam into angular position(θ+2Nπ), and the angular position is measured by a capacitive measuring device. The capacitive measuring device of angular position is seally isolated from the rack and gear by a seal cavity and a seal member. Therefore, the caliper can be used under a poor condition at present of particulate and fluid contaminants. The present invention is particularly suitable for being used in the field of mechanical work. |
| US07802371B2 |
Level with magnetic device
A level with magnetic device relates to a measuring instrument. That level includes a case body and a bubble cell on the case body, and it is characterized in that the cross section of the bottom of the case body, being the location of the reference plane, has a profiled shape, and furthermore by this is constituted a profiled slot on the bottom of the case body, a magnet is placed inside the profiled slot on the bottom of said case body, an elastic retaining bracket is pressed on top of the magnet, and the shapes of that elastic retaining bracket and the profiled slot are complementarily matched. That level solves the problem of instability of precision of the contemporary level with magnetic device, and it is widely applicable in the level industry. |
| US07802370B2 |
Antenna feed angular alignment tool
An antenna feed angular alignment tool for an antenna feed and method of use. The tool having a body with a bore between a first end and a second end; a capsule, retained within the bore, having a first material and a second material enclosed within a cavity of the capsule. Coupling feature(s) integral with the body, proximate the first end are configured to rotationally couple with the antenna feed. The first material and the second material having different densities are movable within the capsule, indicating when the capsule and thereby the tool are aligned with a horizontal plane. |
| US07802368B2 |
Razor assembly
A razor assembly is provided that includes a razor cartridge with one or more razor blades, a shaving aid body, a handle, and a linkage pivotally connected to the handle. The linkage is connected to the razor cartridge and the shaving aid body in a manner such that the razor cartridge and the shaving aid body are moveable relative to the handle. Movement of one of the razor cartridge or the shaving aid body in a first direction causes the other of the razor cartridge or the shaving aid body to move in a second direction substantially opposite the first direction. As a result, the positions of the shaving aid body and the razor cartridge are continuously adjusted to maintain the contact surface of the shaving aid body approximately co-planar with the cutting edges of the razor blades within the razor cartridge. |
| US07802367B1 |
Fence post tool
This fence post tool makes an opening in a fence post to receive a fence rail. The tool includes a threaded first member received within the hollow fence post and having an elongate handle to manipulate the first member into position adjacent a predrilled pilot hole. A second member includes a cutting edge defining the profile of the cutout and having a bolt received through the second member and into the threaded passage of the first member to draw the second member cutting edge into cutting engagement with the fence post sidewall. |
| US07802363B2 |
Method for forming a wheel bearing unit
Attachment holes are formed in a plurality of locations in the circumferential direction of the attachment flange of a wheel bearing unit. The amount “h” of projection from an attachment surface in the axial direction of the opening edge peripheral portion of the respective attachment holes is limited under the condition that studs are press-fitted and fixed into the respective attachment holes. |
| US07802362B2 |
Method of making heat pipe having composite capillary wick
A method of making a heat pipe includes the steps of: providing a mandrel, a capillary wick and a straight tubular shell; inserting the mandrel and the capillary wick into the shell; cramming powder into the shell, wherein the powder can be sintered between the shell and the mandrel; sintering the shell having the mandrel, the capillary wick and the powder therein; and drawing the mandrel out of the shell and filling working media into the pipe, and vacuuming and sealing the pipe. The mandrel defines a longitudinal slot therein, and the capillary wick is positioned in the slot. |
| US07802359B2 |
Electronic assembly manufacturing method
A method is described for manufacturing electronic assemblies (52). Electronic die (36) held in a plastic matrix (43) form a partially completed panel (35) of electronic assemblies (52). The panel (35) is adhesively mounted to a ceramic carrier (20) having multiple holes (22) there through. Conductive interconnects (38-1, 38-2, etc.) and other layers are applied to the panel, coupled to electrical contacts on the die (36) and external electrical contacts (39-1) for the panel (50). The panel (50) and the carrier (20) are separated and the panel singulated to release the finished electronic assemblies (52). Silicone is a preferred adhesive (27) and is dissolved using a non-polar solvent (70) that penetrates through the holes (22) in the carrier (20) to the adhesive (27). The adhesive (27) is preferentially applied using a transfer adhesive sandwich (24), that is, an adhesive layer (27) with removable plastic sheets (25, 26) on either side that can be peeled away from the adhesive (27). This facilitates handling and properly locating the adhesive (27) on the carrier (20) for efficient low cost manufacture of the assemblies (52). |
| US07802355B2 |
Vibration table for concrete moulding machines
Vibration equipment includes a vibration table with rotating shafts for producing vibrations and used in casting concrete blocks for e.g. paving and erection of walls. These vibration tables are normally made of cut-out, welded steel parts that after welding constitute the main part of the vibration table, making such vibration tables costly and resulting in relatively great waste of material. This method solves the above problems by providing vibration equipment in which individual parts for the vibration table are cast in one piece or are welded and are finally fastened to each other by bolts or by welding, thereby avoid several work operations and saving material in the form of steel. Simultaneously, the vibration table is designed such that force and stress flow in the vibration table is optimized. |
| US07802351B2 |
Compression post mount
A fence post assembly for mounting to a substructure with a single point of attachment. The post assembly has an outer sleeve surrounding a support member and an attachment rod extending through the support member. The post assembly is mounted to the substructure by securing one end of the attachment rod in the substructure and securing the support member between a compression plate and the substructure by tensioning the upper end of the attachment rod. Attachment points for securing additional fence components to the post are provided by inserting an adapter into a receiving channel defined along a longitudinal length of the support member. |
| US07802350B2 |
Flange hole repair
The invention is a method of repairing an aperture and adjacent defect in a part which is started by removing one or more defects adjacent an aperture in a base material. The material is removed to create a weld seam that extends past an area of high stress concentration on the aperture. An insert of material containing a profile that corresponds to the profile of the base material removed adjacent the aperture and a combination top and runoff plate that encompasses the insert of material are provided. The insert of material is tack welded to the combination plate to assure a gap of less than about 0.003 inches between the combination plate and the insert. A backing plate is inserted underneath the combination top and runoff plate and insert such that there remains an air space between the backing plate and the combination plate which prevents the combination plate from becoming fused to the backing plate during a welding process. The insert is welded to the base material, and the backing plate is removed. Excess material is removed from the insert to obtain an aperture containing a profile essentially the same as the profile of the aperture prior to initiating the repair. |
| US07802343B2 |
Suction head for a vacuum cleaner
A suction head for a vacuum cleaner comprises a hollow body including a pair of arms (1, 3) which diverge from predetermined region of the body at an acute angle. Each arm is formed with a channel (14) for the passage of air. An outlet opening (5) is located in the region of the body from which the arms diverge for the passage of air to a vacuum cleaner. A first continuous ground-engaging barrier (21) extends along the region of an inner edge (19) of one of the arms (1). A second continuous ground-engaging barrier (21) extends along the region of an inner edge (19) of the other of the arms (3). A gap (23) is formed between the first and second barriers (21) for the passage of relatively large particles of debris into the suction head. |
| US07802340B2 |
Extendable cleaning implement having two support heads
A cleaning tool 410 designed to be used with at least one cleaning implement/replaceable dusting sleeve/cleaning mitt or cleaning pad 11 is disclosed. The cleaning tool 410 includes a telescoping support 409 comprised of a plurality of telescopingly received shafts or sections (412, 413, 414, 415) wherein one of the shafts is an I-beam 415. The shafts 412, 413, 414 and 415 may be freely extended into a locked fully extended position 401 and released via depression of a first engaging projection 439. A primary support head 416 and secondary support head 418 are pivotally mounted to a forward mount 440 and releasably locked together. |
| US07802337B2 |
Retractable ramp
A ramp assembly includes an elongated frame sized and shaped to extend between a first door and a second door aligned opposite each other on opposed sides of a vehicle; a first sectional ramp section having a first end and a second end; and a second sectional ramp having a first end and a second end. The first sectional ramp is slidably moveable along the frame from a stored position to a deployed position on either of the opposed sides of the vehicle. The second sectional ramp is positioned adjacent the first sectional ramp and is slidably moveable along the frame from a stored position to a deployed position on either of the opposed sides of the vehicle. The ramp assembly also includes a first locking mechanism coupled to the first end of each of the first sectional ramp and the second sectional ramp; and a second locking mechanism coupled to the second end of each of the first sectional ramp and the second sectional ramp. The first locking mechanism is placed in a locked position and the second locking mechanism is placed in an unlocked position to allow the first and second sectional ramps to be coupled together and moved from the stored position to the deployed position through the first door. The second locking mechanism is placed in a locked position and the first locking mechanism is placed in an unlocked position to allow the first and second sectional ramps to be coupled together and moved from the stored position to the deployed position through the second door. |
| US07802336B2 |
Apparatus for controlling hot water washing of washing machine and method thereof
A system and method for controlling a hot water wash cycle in a washing machine is provided. The method includes supplying water to the washing machine, and determining a water level in the washing machine. When the water level reaches a heating water level at which a heating unit is submerged, the heating unit is turned on to heat the water while water continues to be supplied to the washing machine. When the water level reaches a washing water level and the water in the washing machine is at a washing water temperature, the heating unit is turned off and a wash cycle associated with a selected washing condition may be initiated. By turning on the heating unit as soon as it is submerged, wash time may be reduced. |
| US07802335B2 |
Bulk dispense user adjustable controls
Systems and methods for delivering an additive to an appliance are disclosed. The systems may include a user interface configured to accept a user input and a controller connected to the user interface. The controller may be configured to receive the user input and cause an additive delivery system to deliver at least one additive to the appliance. The methods include receiving an amount of the additive to be delivered to the appliance and receiving a time at which the additive is to be delivered to the appliance during a cycle. The method may further include activating an additive delivery system to deliver the amount of the additive at the time to the appliance. |
| US07802332B2 |
Inflatable mattress for a bed
A support apparatus includes a rotation therapy device, a pulsation therapy device, a dynamic therapy device, and a control system for operating the devices. |
| US07802320B2 |
Helmet padding
An improved helmet padding includes a multi-layered liner including an innermost layer consisting of a comfort liner designed to engage the head of the user, and having an outer surface covered by an inner surface of a relatively low density foam layer. The relatively low density foam layer consists of a first region of relatively uniform thickness with an outer area from which a multiplicity of protuberances extend radially outwardly. The radially outward layer of the inventive padding consists of a layer of relatively high density foam. The outer layer includes a plurality of recesses corresponding to the protuberances of the inner layer and sized to snugly receive the conical protuberances therewithin. The outer surface of the outer foam layer is shaped and configured to engage the outer shell of a helmet in which it is installed. |
| US07805760B2 |
Data processing method, data processing device computer program and recording medium
The branch origin address and branch destination address of a branch instruction (jmp instruction) are stored, a judgment is made as to whether or not a call instruction for calling an instruction code group for executing an external command is associated with the branch destination address, a judgment is made as to whether or not the call destination address is between the branch origin address and the branch destination address if the call instruction is associated with the branch destination address, and information indicating that malicious code was detected is generated if the call destination of the call instruction is between the branch origin address and the branch destination address. |
| US07805755B2 |
System and method for application authorization
A method and system for authorization of applications executing on a device having a key store. Applications obtain an application-level ticket to permit access to one or more key values located in the key store. Each ticket is securely associated with an application and being generated on the determination that the application is a trusted application. Tickets are potentially associated with one key value in the key store, with a subset of key values in the key store, or with all key values in the key store. Access to key values by an application is possible independently of a user providing a password for each such access. |
| US07805754B2 |
Communication method and apparatus using IP address of VPN gateway for mobile node in a VPN
A communication method and apparatus using the IP address of a gateway for an MN in a VPN are provided. When the MN is to access the VPN, the gateway acting an FA in the VPN performs a Mobile IP registration on behalf of the MN and is allocated a HoA for the MN from an HA. Therefore, the number of addresses required for the Mobile IP registration of the MN is reduced and overlap between an IP-in-IP tunnel for Mobile Internet and an IPsec tunnel for the VPN is avoided. As a result, packet transmission overhead is reduced. |
| US07805751B1 |
Automatic reconfiguration device
The present invention provides a method and device that can easily configure an entertainment system automatically or semi-automatically. The reconfiguration of the entertainment system can be achieved by cycling through the possible configurations of the entertainment system (i.e. different combinations of operational states of the components that make up the entertainment system) by changing various operational states of certain components until an operable configuration is found. The invention may be implemented in any component of the entertainment system including a set-top-box, satellite receiver or a remote control. |
| US07805749B1 |
Signal processing apparatus and methods
A unified system of programming communication. The system encompasses the prior art (television, radio, broadcast hardcopy, computer communications, etc.) and new user specific mass media. Within the unified system, parallel processing computer systems, each having an input (e.g., 77) controlling a plurality of computers (e.g., 205), generate and output user information at receiver stations. Under broadcast control, local computers (73, 205), combine user information selectively into prior art communications to exhibit personalized mass media programming at video monitors (202), speakers (263), printers (221), etc. At intermediate transmission stations (e.g., cable television stations), signals in network broadcasts and from local inputs (74, 77, 97, 98) cause control processors (71) and computers (73) to selectively automate connection and operation of receivers (53), recorder/players (76), computers (73), generators (82), strippers (81), etc. At receiver stations, signals in received transmissions and from local inputs (225, 218, 22) cause control processors (200) and computers (205) to automate connection and operation of converters (201), tuners (215), decryptors (224), recorder/players (217), computers (205), furnaces (206), etc. Processors (71, 200) meter and monitor availability and usage of programming. |
| US07805746B2 |
Optimized application on-the-wire format for construction, delivery and display of enhanced television content
Enhanced television content is processed and displayed by the execution of computer-readable instructions formatted in a binary interchange format (BIF) of an enhanced television BIF (EBIF) application via user agent at a client by interpreting the computer-readable instructions directly and without additional compilation. A key identifier may be used by the EBIF application to identify a content programming engine to locate and retrieve programmable content to be displayed at the client. |
| US07805745B2 |
Media content rebroadcast
Media content rebroadcast is described. In embodiment(s), a content distributor broadcasts television media content to client devices, and caches the television media content that is broadcast. A client device can receive the television media content and then request identification data that corresponds to the television media content from the content distributor. The client device can determine whether all of the television media content has been received utilizing the identification data, and request data segment(s) of the television media content that are determined not to have been received. The content distributor receives requests from multiple client devices for data segments of the television media content not received by the client devices. The content distributor can then prioritize the requests based on demand for the data segments that are requested, and queue the data segments prioritized by demand for rebroadcast to the requesting client devices. |
| US07805742B2 |
Program guide application interface system
A program guide system is provided that supports a program guide application and multiple non-guide applications. The program guide system has a program guide application interface that allows the non-guide applications to use both device resources and program guide resources. The application interface maintains a list of registered applications and directs control requests from various applications to the current primary application. The application interface also has a user interface input director that directs keystrokes and other user input commands to the appropriate application. If a keystroke for the program guide application is detected while a non-guide application is running, the program guide application is invoked. |
| US07805737B2 |
Disk drive device and electronic apparatus
A disk drive device includes a housing having a front side with a slot through which a disk-shaped recording medium is inserted and ejected, a pickup unit including a mount on which the recording medium is mounted, a rotating mechanism that rotates the recording medium on the mount, a pickup mechanism that reproduces a signal recorded on the recording medium, a pickup-moving mechanism that moves the pickup mechanism in a radial direction of the recording medium, and a base plate that has a protruding surface guiding the recording medium toward the mount and on which the mount, the rotating mechanism, the pickup mechanism, and the pickup-moving mechanism are integrated, and a conveying mechanism that conveys the recording medium between the slot and the mount. |
| US07805732B2 |
System and method for enabling cooperation of applications on a distributed network
A system is implementable in a network including a plurality of coupled electronic devices. The system includes a first mobile agent object executable on an electronic device and operable to perform a first operation on a data set. A second mobile agent object is executable on an electronic device and operable to perform a second operation on a data set. A composition object is operable to enable the first mobile agent object to provide the data set to the second mobile agent object if the first mobile agent object and second mobile agent object are executing on the same electronic device. At least one bridging object can enable the first mobile agent object to provide the data set to the second mobile agent object if the first mobile agent object and second mobile agent object are executing on different electronic devices. |
| US07805729B2 |
System and method for an extendable mobile communications device user interface
A system and method for an extendable software interface includes a software architecture for use in a mobile device having a processor and a memory device. The software architecture includes a set of first-order controller software instructions configured to interface the application program with a first-order data model, and a first-order data object stored in the memory device in the form of the first-order data model. The first-order data object includes a second-order data object. A second-order set of controller software instructions configured to interact with the second-order data object is also included in the software architecture. |
| US07805727B2 |
Execution control for processor tasks
Method, system and means are provided for simultaneous activation/deactivation of a set of tasks by a processor, each of the tasks normally executed in a sequential fashion by one or more processors. A list of tasks to be activated/deactivated is stored, including the timing relationship for the activation process. The list is then implemented as frame numbers for activation and requested state in the actual task list. The executing processor compares the requested state to the actual state for each task, and if different, compares the value of the activation frame with the current frame. If the current frame equals or exceeds the activation frame, then the requested active state is transferred to the actual state. |
| US07805726B1 |
Multi-level resource limits for operating system partitions
A mechanism is provided for implementing multi-level resource control in operating system partitions. In one implementation, one or more non-global partitions may be established within a global operating system environment provided by an operating system. Each non-global partition may have one or more projects executing therein, and each project may comprise one or more processes. Each non-global partition may have associated therewith a first resource limit. This resource limit indicates how much of a particular resource has been allocated to the non-global partition as a whole. Each project executing within a non-global partition may have associated therewith a second resource limit. This limit indicates what amount of the particular resource allocated to the non-global partition has been allocated to that project. By setting multiple limits in this manner, it is possible to control resource allocation at multiple levels. |
| US07805721B2 |
System and method for automated migration from Windows to Linux
A system and method for automating the migration of configuration settings and data from computer systems running the Windows® operating system to computer systems running the Linux® operating system. The method utilizes data from one or more sources to create the configuration of the target system, and translates between settings related to the Windows® systems and Linux® systems involved. As a result, it simplifies the otherwise complex and time-consuming task of migrating from one server to another, specifically when migrating between two operating systems that provide similar functionality but are configured in distinctly different ways. |
| US07805719B2 |
System and method for updating and distributing information
The present invention discloses efficient devices, systems, and methods for updating digital information sequences that are comprised by software (110a), devices (104a), and data (110c). In addition, these digital information sequences may be stored and used in various forms, including but not limited to files, memory locations, and/or embedded storage locations. The disclosed invention is thus suitable for updating many types of digital information sequences and in the context of updating software comprised of multiple files. Furthermore, the devices, systems, and methods described herein provide a developer skilled in the art with an improved ability to generate update information as needed and, additionally, allow users to proceed through a simplified update path, which is not error-prone, and may be performed more quickly than through the use of existing technologies. |
| US07805715B2 |
Model publishing framework
Provided are a method, system, and program for a model publishing framework. An intermediate data structure is generated from a model to include elements providing information on the model, wherein the model defines an object oriented program design. A publisher registry has a plurality of registered publishers. One registered publisher is selected from the publisher registry to use to publish the model. The publisher includes formatting information to generate model output. The selected publisher accesses the intermediate data structure and generates output from the elements in the intermediate data structure according to the formatting information to provide a visualization of the defined model. |
| US07805707B2 |
System and method for preparing runtime checks
System and method for allowing embedded devices, even with a limited amount of CPU power and limited memory, to run code more efficiently by eliminating all or most of the runtime checks, while retaining the benefits of runtime checks. The runtime checks may be moved or duplicated to an outside application running on a remote computer. The outside application can prepare the runtime checks for execution at the embedded system. The embedded system may receive pre-validated code and store it inside custom cache for later execution using a check-less, or check-limited, runtime on the embedded device. |
| US07805703B2 |
System and method for representing the interactions between multiple inputs and at least one output
The invention relates to a system and method for visually representing the interactions of input variables and output variables using a visualization field. The method comprises generating a visualization field on a display device, generating input variable indicators representative of the input variables, positioning the input variable indicators relative to the visualization field, generating interaction indicators, which are indicators of the input variables, positioning the interaction indicators relative to the visualization field, and adjusting the appearance of the interaction indicators to reflect the values of the output variables. The interaction indicators may also comprise association indicators that identify the input variables associated with the interaction indicators. |
| US07805701B1 |
Universal two-input logic gate that is configurable and connectable in an integrated circuit by a single mask layer adjustment
A spare logic circuit for implementing any one of a plurality of logic gates includes a multiplexer circuit whose select inputs are utilized as logic gate inputs, and whose output is utilized as a logic gate output. Each of a plurality of data inputs of the multiplexer circuit is configured to receive one of first and second logic voltage levels which define the desired logic function. By modifying a single photolithographic mask, the spare logic gate can be: configured to perform the desired logic function; connected into a target logic circuit; or both configured and connected into a target logic circuit. |
| US07805697B2 |
Rotary clock synchronous fabric
Methods for generating a design for logic circuitry using rotary traveling wave oscillators (RTWOs) are described. A plurality of RTWOs are is arranged into an array of rows and columns. Adjacent elements in the array are interconnected so that the clocks in adjacent element are phase synchronous. Clocked devices are placed along the signal path of each array element and each is connected to one of the multiple phases provided by the RTWO element. The logic circuitry, described by a netlist, is divided into a number of partitions and each of these partitions is mapped to one of the array elements. The logic circuitry of the partition is then placed within or about the element of the array to which the partition is mapped and the circuitry in the partition is connected between the clocked devices in the element of the array, according to the net list. |
| US07805694B2 |
Apparatus and method to facilitate hierarchical netlist checking
An apparatus and method are disclosed which determine locations where verification data should exist in a circuit representation and then propagates verification or circuit properties within a circuit representation. For a hierarchical representation of a circuit, a minimum number of modified circuit entities are created and added to the hierarchical representation such that pertinent critical net and property information is represented at each hierarchical level. |
| US07805692B2 |
Method for local hot spot fixing
Efficient and cost-effective systems and methods for detecting and correcting hot spots of semiconductor devices are disclosed. In one aspect, a method includes providing an input file having a device layout; performing a hot spot detection on the input file; and then modifying the device layout based on the hot spots detected to create an output file. In another aspect, a method includes providing an input file having a device layout; selecting a first local region of the device layout; performing a first hot spot detection on the first local region; modifying the first local region based on the hot spots detected to create a first output file; and repeating for other local regions of the device layout. In some aspects, hot spots are detected by comparing parameters of the device layout with a set of hot spot rules to determine if the device layout satisfies the hot spot rules. |
| US07805691B2 |
Semiconductor failure analysis apparatus, failure analysis method, and failure analysis program
A failure analysis apparatus 10 is composed of an inspection information acquirer 11 for acquiring a failure observed image P2 of a semiconductor device, a layout information acquirer 12 for acquiring layout information, and a failure analyzer 13 for analyzing a failure. The failure analyzer 13 extracts candidate nets passing at least one of analysis regions set from the failure observed image, out of a plurality of nets in the semiconductor device, and passage counts of the respective candidate nets through the analysis regions, selects a candidate net with the largest passage count as a first failure net, and selects a second failure net with attention to analysis regions where the first failure net does not pass. This substantializes a semiconductor failure analysis apparatus, failure analysis method, and failure analysis program capable of securely and efficiently performing the analysis of the failure of the semiconductor device using the failure observed image. |
| US07805687B2 |
One-time programmable (OTP) memory cell
A method of performing a programming, testing and trimming operation is disclosed in this invention. The method includes a step of applying a programming circuit for programming an OTP memory for probing and sensing one of three different states of the OTP memory for carrying out a trimming operation using one of the three states of the OTP memory whereby a higher utilization of OTP memory cells is achieved. Selecting and programming two conductive circuits of the OTP into two different operational characteristics thus enables the storing and sensing one of the three different states of the OTP memory. These two conductive circuits may include two different transistors for programming into a linear resistor and a nonlinear resistor with different current conducting characteristics. The programming processes include application of a high voltage and different programming currents thus generating different operational characteristics of these two transistors. |
| US07805686B2 |
Methods to generate state space models by closed forms for general interconnect and transmission lines, trees and nets, and their model reduction and simulations
There is provided a set of methods for generating state space models of general VLSI interconnect and transmission lines, trees and nets by closed forms with exact accuracy and low computation complexity. The state space model is built by three types of models: the branch model, the connection model and the non-connection model, that are block matrices in closed forms, arranged with topology. The main features are the topology structure, simplicity and accuracy of the closed forms of the state space models {A,B,C,D} or {A,B,C}, computation complexity of O(N) in sense of scalar multiplication times, where N is the total system order, practice of the modeling, ELO model simplification, and their optimization. For evenly distributed interconnect and transmission lines, trees and nets, the closed forms of state space model have the computation complexity of O(1), i.e., only a fixed constant of scalar multiplication times. |
| US07805676B2 |
Enhanced calendaring functionality in a collaboration suite
Various embodiments of the present invention provide for enhanced calendaring functionality in a collaboration suite application. A mini-calendar display in different views of the collaboration suite application provide for an easy way to view, edit and/or add appointments without needing to open of the calendar in the collaboration suite application. Email messages can be dragged onto days in the mini-calendar to create meeting proposals. Enhanced UI allows for different meetings being having different appearances based on whether they have been accepted, rejected, etc. Multiple calendars can be viewed simultaneously and their cumulative availability for any time slot can be easily seen via a calendar thermometer. Requests for sharing of calendars can be communicated via email messages, and they can be seamlessly responded to within the email message itself. |
| US07805675B2 |
Methods, systems, and computer program products for recreating events occurring within a web application
A method, system, and computer program product for re-creating events occurring within a Web application is provided. The method includes receiving a request to perform an action from a client system accessing the Web application over a network. The method also includes generating a log file for the client system and recording the request and a timestamp of the request in the log file. The method further includes collecting client system information, executing the request, and recording the client system information and request execution details in the log file. Upon the occurrence of a triggering event, the method includes generating scripts to re-create the request and the request execution details, executing the scripts within the Web application and the operating environment of the client system that is re-produced using the client system information, and recording and evaluating results of execution of the scripts to identify any issues or evaluate client system experiences with the Web application. |
| US07805673B2 |
Method and apparatus to provide a unified redaction system
A method comprising enabling a user to define a redaction of a part of a document in a corpus of documents, the redaction definition including a scope defining a range of documents in the corpus to which the redaction applies. |
| US07805669B2 |
System and method for selective form configuration
A system and method for selective form configuration. According to an embodiment of the invention, an engine retrieves a form template from a data store, the form template specifying a plurality of form elements, parses the form template to identify one or more configurable form elements from the plurality of form elements, presents to a user via a user interface one or more selectable options specifying configuration settings to govern modifications of the one or more identified configurable form elements, receives from the user interface a selection of the one or more options provided by the user, generates a descriptor identifying the selected options provided by the user, and associates the descriptor with the form template. |
| US07805667B2 |
System and method for identifying target node graphs from predetermined seed node subsets
A system and method to identify target node graphs from predetermined seed node subsets are described. A one-sided constrained spectral embedding of a graph using a predetermined set of seed nodes within the graph is computed. Next, a threshold boundary is identified to define a target area for a target subgraph within the embedded graph using predetermined network-flow calculations, the target subgraph including the predetermined set of seed nodes. Finally, the target subgraph is identified based on the calculated threshold boundary. |
| US07805662B2 |
Error correction code decoder
An ECC decoder for correcting a coded signal received, which includes a syndrome calculation and errata evaluation device to receive a code word of the coded signal for performing a syndrome calculation to thereby output a syndrome polynomial, and to receive an erasure and errata evaluator polynomial and an errata position for performing an errata evaluation to thereby output an errata and erasure value and correct the coded signal; a key equation solving device to receive the syndrome for generating an erasure and errata locator polynomial and the erasure and errata evaluator polynomial; and an errata position search device to receive the erasure and errata locator polynomial for searching and outputting the errata position. Evaluating the errata and erasure value and calculating the syndrome are performed in pipeline, thereby sharing the hardware and relatively reducing the hardware cost. |
| US07805659B2 |
Method and data storage devices for a RAID system
A method of controlling a RAID system including a plurality of disk devices is provided. The method allows for reading data recorded onto an area adjacent to an area where a write error occurs when the write error is detected while data is written into the disk device. When an error is detected from the data read from the adjacent area, the data recorded onto the adjacent area is restored by using a RAID function and the restored data is written into the adjacent area. |
| US07805657B2 |
Techniques to determine transmission quality of a signal propagation medium
Techniques are described that can be used to identify a defective communication channel in a communications network. A decoder in a receiver may decode a signal received from a network. The decoded signal may be re-encoded and compared with the signal received from the network. A count of differences between the re-encoded signal and the signal received from a network may be provided. An indication of errors remaining after the decoding may also be provided. Based on the count and the indication, a defect in the communication channel may be identified. A user may be notified and/or actions may take place. |
| US07805656B2 |
Error correction in packet-based communication networks using data consistency checks
Bit errors in packets of data that are communicated in a network such as a wireless network can be corrected by processes that do not require any overhead in the data such as conventional error-detection codes or redundant information such as conventional error-correction codes. A validation-set process compares corrupted data against values in a set of known valid values and selects one of the known valid values to replace the corrupted data. A consistency-check process uses data correlation characteristics of two or more parameters to determine if values obtained from a packet are consistent with one another. If not, values are changed to make them consistent. |
| US07805645B2 |
Data processing apparatus and method for testing stability of memory cells in a memory device
A data processor includes a memory device having an array of memory cells for storing data values. Test circuitry executes one or more test patterns to detect any memory cells which may malfunction. Each test pattern causes a sequence of access requests to be issued to the memory device where the timing of the sequence is controlled by a test mode clock signal. Dummy read control circuitry is responsive at least to each write access request to generate an internal clock signal which has an increased frequency with respect to the test mode clock signal. The dummy read control circuitry performs, using the internal clock signal, a write operation to at least one memory cell based on a memory address specified by the write access request, followed by a dummy read operation to the same memory cell, serving to stress the memory cell with respect to cell stability. |
| US07805644B2 |
Multiple pBIST controllers
A system on a single integrated circuit chip (SoC) includes a plurality of operational circuits to be tested. A plurality of programmable built-in self-test (pBIST) controllers is connected to respective ones of the plurality of operational circuits in a manner that allows the pBIST controllers to test the respective operation circuits in parallel. An interface is connected to each of the plurality of pBIST controllers for connection to an external tester to facilitate programming of each of the plurality of pBIST controllers by the external tester, such that the plurality of pBIST controllers are operable to test the plurality of operational circuits in parallel and report the results of the parallel tests to the external tester, thereby reducing test time. |
| US07805642B1 |
Low power iterative decoder using input data pipelining and voltage scaling
A decoder architecture and method for processing codewords are provided. In one implementation, the decoder architecture includes an input buffer configured to receive and store one or more codewords to be processed, and a decoder configured to receive codewords one at a time from the input buffer. The decoder processes each codeword only for a minimum amount of time for the codeword to become error free. The decoder architecture further includes an input buffer monitor and supply regulator configured to change a voltage supply to the decoder responsive to an average amount of time or each codeword to become error free. |
| US07805635B2 |
Constraint programming for reduction of system test-configuration-matrix complexity
A system for creating a system configuration data set includes an input operable to receive a set of system properties with attributes and values and a set of expressions representing a set of system test goals. The system further includes a processor operable to define a hierarchical tree structure with a plurality of nodes where each node represents one of the system properties and includes at least one of the attributes and the values and an output operable to output a set of system test data utilizing the hierarchical tree structure combined with the expressions. A method includes creating a hierarchical tree structure with a plurality of nodes where each node represents a system property. The method further includes receiving a set of expressions representing a set of system test goals and creating a set of system test data utilizing the hierarchical tree structure combined with the expressions. |
| US07805629B2 |
Protecting data transactions on an integrated circuit bus
Provided is a method and system for protecting data transactions transmitted on an integrated circuit bus. Specifically, by transmitting data along with the complement of the data from one component to another component that are connected by the integrated circuit bus, the data and complemented data can be compared for errors. Exemplary errors include bit flips. Comparisons include logical operations, such as XOR, that determine if an error has occurred during the transmission of the data or complemented data on the integrated circuit bus. |
| US07805627B2 |
Clock synchronization scheme for deskewing operations in a data interface
A technique includes providing transmitters that are each associated with a data bit line of a bus, and each transmitter is clocked by an associated transmit clock signal. The technique includes determining a baseline offset to apply to a base clock signal to synchronize the base clock signal to a source clock signal of a source that supplies data to the transmitters. For each transmitter, an associated phase offset is determined to compensate for an associated skew. The phase of each transmit clock signal is controlled based on the associated phase offset and the baseline offset. |
| US07805626B2 |
Print engine having authentication device for disabling memory writing upon power drop
A print engine comprising at least one print controller and at least one associated authentication device is provided. Each authentication device having a processor, a memory that the processor can access, a memory access unit for controlling accesses to the memory, an input for receiving power for the authentication device from an external power source, and a power detection unit. The processor is configured to control and trim the amount of power supplied to the input to predetermine a threshold at which operation of the authentication device is established. The power detection unit is configured to monitor a voltage level of the power supplied to the input, and in the event the voltage level drops below the predetermined threshold, disabling a power supply to circuitry for use in writing to the memory under the control of the print controller, such that the memory access unit's ability to alter data in the memory is disabled prior to address or data values to be written to the memory becoming unreliable due to failing power. |
| US07805619B2 |
Circuit technique to reduce leakage during reduced power mode
Provided herein are schemes for reducing leakage in dynamic circuits during sleep modes. |
| US07805617B2 |
Digital data recording apparatus, digital data recording method, and computer-readable recording medium
A data communication unit receives encrypted digital data via a network and records the digital data on a primary recording medium. The digital data, having been encrypted in different encryption methods according to the distributors, include attribute information indicating the encryption methods. The encryption method of the digital data is determined and the encrypted data is decrypted by an appropriate decryption unit. Identification information of a secondary recording medium or a playback apparatus is obtained according to whether the secondary recording medium is removable from the playback apparatus. A controller selects an encryption unit among a plurality of encryption units according to the obtained identification information. The selected encryption unit creates an encryption key according to the identification information and re-encrypts the digital data. A recording unit records the digital data on the secondary recording medium. An accounting unit charges according to accounting information in the attribute information. |
| US07805613B2 |
Technique for recording entertainment programming content with limited memory capacity
A personal video recording (PVR) system and method for allocating limited memory space to multiple users for recording programming content. A selected amount of storage space for storing programing content is allocated for each PVR user. Based on a storage priority protocol, such storage space allocation may change (i.e., increase or decrease) dynamically for additional PVR users. Further, the accessibility of recorded programming content by one or more PVR users and viewing thereof may be subject to different access rights accorded to the users. Based on predetermined storage access and content access protocols associated with each PVR user, certain restrictions may be placed on one or more of these users. For example, a first restriction may relate to the type of programming content that can be recorded or displayed by the PVR for specific user(s). A second restriction may limit designated users from accessing programming content that is stored but associated with another user. |
| US07805610B2 |
System for registration of sensing device with printer
A system is provided having a sensing device for sensing coded data printed on a print media surface which is installed with a secret key and a first identifier which uniquely identifies the sensing device, a printer installed with a second identifier which uniquely identifies the printer, and a server installed with the first and second identifiers. The printer obtains the first identifier from the sensing device and communicates the first and second identifiers to the server. The server determines from the received first and second identifiers whether the sensing device should be registered with the printer and if so, authenticates the sensing device by verifying an encryption from the sensing device, using the secret key, of a challenge message. Upon successful authentication, the sensing device is registered in the server so as to be associated with the printer. |
| US07805606B2 |
Computer system for authenticating a computing device
A computer architecture for enterprise device applications provides a real-time, bi-directional communication layer for device communication. An identity-based communications layer provides for secure, end-to-end telemetry and control communications by enabling mutual authentication and encryption between the devices and the enterprise. A unique identity is assigned to each device, user and application to provide security services. A communications session is established between two devices using an authentication service that authenticates the device that is initiating the establishment of the communications session with another device. After authenticating the initiating device, the authentication service provides to the initiating device the network address of the other device and an authentication credential for use in the communications session between the initiating device and the other device. |
| US07805602B1 |
Prioritized call admission control for internet key exchange
A method for communication includes predefining two or more client profiles applicable to clients of a communication network. Virtual Private Network (VPN) connections are initiated between at least two of the clients and the network. At least two of the clients are matched with respective profiles selected from the two or more predefined client profiles. Priorities are assigned to packets exchanged between the at least two of the clients and the network responsively to the profiles. The VPN connections are set up for the at least two of the clients responsively to the priorities. |
| US07805601B2 |
Computerized apparatus and method for version control and management
Disclosed is a computerized apparatus and method for version control and management. The apparatus includes a cryptography boot loader, a control module on key usage, and one or more agents. After the user's device is powered on, the cryptography boot loader stores a user key, and checks an operating system (OS) certificate for an OS and an application certificate for an application to determine whether these certificates are valid. Then, a right object is obtained with a user certificate through an agent. The control module on key usage compares the OS version and the application version with the version required by the right object. The permission access to the user key is determined by the comparison result. This invention associates the cryptography component with the boot loader to develop a security mechanism performed by OS and application for using a secret key. |
| US07805598B2 |
Auto-detecting and auto-correcting system state changes before booting into operating systems
A mechanism via which system state changes can be detected and corrected automatically prior to a customer initiated boot. The mechanism is extensible to address newly added or discovered system state changes that result in a locked condition. The mechanism detects and corrects adverse events before booting into the operating system. |
| US07805596B2 |
Highly integrated multiprocessor system
In a multi-processor system (100), when a first processor interrupt generation unit (24) has executed a call command or a jump command in a main routine being executed, it generates an interrupt to a second processor. Upon reception of the interrupt from the interrupt generation unit (24), the second processor saves the return address for returning to the main routing upon completion of the subroutine processing called by the call command in a main memory area (54) other than the first processor or generates a call destination address and a jump destination address and reports it to the first processor. Thus, the first processor can be a small-size circuit capable of flexibly performing processing. |
| US07805593B1 |
Real-time performance monitoring using a system implemented in an integrated circuit
Apparatus and method for performance monitoring is described. Instances of performance monitors are loaded into configurable resources. The performance monitors are coupled to a processor via an auxiliary processor unit or a debug port to obtain processor pipeline execution status. Real-time threads or processes are loaded into memory for execution by the processor. The performance monitors are used to monitor the execution status of the real-time threads or processes executed by the processor. |
| US07805592B2 |
Early resolving instructions
Techniques are disclosed for handling control transfer instructions in pipelined processors. Such instructions may cause the sequence of subsequent instructions to change, and thus may require subsequent instructions to be deleted from the processor's pipeline. Pre-decode means (110) are provided for at least partially decoding control transfer instructions early in the pipeline. Subsequent instructions can then be prevented from progressing through the pipeline. The mechanism required to delete unwanted instructions is thereby simplified. |
| US07805591B2 |
Method and system for dual-core processing
This invention describes a baseband dual-core signal processing in mobile communication systems operating according to GSM, GPRS, or EDGE comprising a first digital signal processor adapted to perform tasks on a first time basis and a second digital signal processor adapted to perform tasks on a second time basis. The second time basis is an integer multiple of the first time basis. |
| US07805589B2 |
Relative address generation
Techniques to efficiently handle relative addressing are described. In one design, a processor includes an address generator and a storage unit. The address generator receives a relative address comprised of a base address and an offset, obtains a base value for the base address, sums the base value with the offset, and provides an absolute address corresponding to the relative address. The storage unit receives the base address and provides the base value to the address generator. The storage unit also receives the absolute address and provides data at this address. The address generator may derive the absolute address in a first clock cycle of a memory access. The storage unit may provide the data in a second clock cycle of the memory access. The storage unit may have multiple (e.g., two) read ports to support concurrent address generation and data retrieval. |
| US07805586B2 |
System and method for optimizing interconnections of memory devices in a multichip module
An apparatus and method couples memory devices in a memory module to a memory hub on the module such that signals traveling from the hub to the devices have the same propagation time regardless of which device is involved. The hub receives memory signals from a controller over a high speed data link which the hub translates into electrical data, command and address signals. These signals are applied to the memory devices over busses having equivalent path lengths. The busses may also be used by the memory devices to apply data signals to the memory hub. Such data signals can be converted by the memory hub into memory signals and applied to the controller over the high speed data link. In one example, the memory hub is located in the center of the memory module. |
| US07805578B2 |
Data processor apparatus and memory interface
A data processor apparatus and memory interface comprises a memory, a plurality of memories, an interface for controlling access to the memories by a device, and an identifier identifying at least a memory location in one memory and a memory location in another memory. The interface is responsive to the identifier to condition the memory locations for receiving data and/or for transferring data therefrom. This arrangement eliminates the need for a dedicated broadcast bus from the array controller to each processor unit (PU), which thereby enables the area/space required to accommodate the data processor to be significantly reduced. |
| US07805576B2 |
Information processing system, information processing board, and method of updating cache tag and snoop tag
In an information processing system loaded with a CPU having cache and a system controller having a copy of a tag of the cache (snoop tag), and the CPU not issuing replacement information about the cache tag, the number of WAYs of the snoop tags in the system controller is larger than the number of WAYs of the cache tags in the CPU to reduce a cache miss rate and suppress the degradation of performance by suppressing excess replacement of the cache tags in the CPU. |
| US07805574B2 |
Method and cache system with soft I-MRU member protection scheme during make MRU allocation
A caching mechanism implementing a “soft” Instruction-Most Recently Used (I-MRU) protection scheme whereby the selected I-MRU member (cache line) is only protected for a limited number of eviction cycles unless that member is updated/utilized during the period. An update or access to the instruction restarts the countdown that determines when the cache line is no longer protected as the I-MRU. Accordingly, only frequently used Instruction lines are protected, and old I-MRU lines age out of the cache. The old I-MRU members are evicted, such that all the members of a congruence class may be used for data. The I-MRU aging is accomplished through a counter or a linear feedback shift register (LFSR)-based “shootdown” of I-MRU cache lines. The LFSR is tuned such that an I-MRU line will be protected for a pre-established number of evictions. |
| US07805573B1 |
Multi-threaded stack cache
Systems and methods for storing stack data for multi-threaded processing in a specialized cache reduce on-chip memory requirements while maintaining low access latency. An on-chip stack cache is used store a predetermined number of stack entries for a thread. When additional entries are needed for the thread, entries stored in the stack cache are spilled, i.e., moved, to remote memory. As entries are popped off the on-chip stack cache, spilled entries are restored from the remote memory. The spilling and restoring processes may be performed while the on-chip stack cache is accessed. Therefore, a large stack size is supported using a smaller amount of die area than that needed to store the entire large stack on-chip. The large stack may be accessed without incurring the latency of reading and writing to remote memory since the stack cache is preemptively spilled and restored. |
| US07805572B2 |
Cache pollution avoidance
Embodiments of the present invention are directed to a scheme in which information as to the future behavior of particular software is used in order to optimize cache management and reduce cache pollution. Accordingly, a certain type of data can be defined as “short life data” by using knowledge of the expected behavior of particular software. Short life data can be a type of data which, according to the ordinary expected operation of the software, is not expected to be used by the software often in the future. Data blocks which are to be stored in the cache can be examined to determine if they are short life data blocks. If the data blocks are in fact short life data blocks they can be stored only in a particular short life area of the cache. |
| US07805571B2 |
Using external memory devices to improve system performance
The invention is directed towards a system and method that utilizes external memory devices to cache sectors from a rotating storage device (e.g., a hard drive) to improve system performance. When an external memory device (EMD) is plugged into the computing device or onto a network in which the computing device is connected, the system recognizes the EMD and populates the EMD with disk sectors. The system routes I/O read requests directed to the disk sector to the EMD cache instead of the actual disk sector. The use of EMDs increases performance and productivity on the computing device systems for a fraction of the cost of adding memory to the computing device. |
| US07805570B2 |
System and method for secure document processing using removable data storage
The subject application is directed to a system and method for secure document processing. A removable storage, such as a flash drive, magnetic storage, IC card, is installed in document processing device. A selected document processing operation, such as copying, scanning, and the like, is then performed. Data files resultant from the selected document processing operations are directed to the removable storage for being stored temporary, instead of being sent to the storage inherent to the document processing device. Data files temporary stored in the removable storage are then deleted. |
| US07805564B2 |
Display apparatus and its method for displaying connections among a host, a logical unit and a storage system in a virtual storage system
This invention provides a user or an operator with a management apparatus or method for displaying logical connection information between an interface connected to a computer and a switch and a storage system or a logical unit in the storage system in a virtual storage system, wherein the switch receives a first access request from said computer, converts said first access request to a second access request to one of said plural storage systems, and sends said second access request to one of said plural storage systems or one logical unit. |
| US07805563B2 |
Tape drive apparatus
The present disclosure provides embodiments of tape drive systems and methods. Briefly described, in architecture, one embodiment of a tape drive apparatus includes an interface for receiving a media access request and a unique identifier of a requestor. The tape drive apparatus also includes a data transfer apparatus for transferring data between a loaded tape cartridge and the tape drive apparatus. The data transfer apparatus is adapted to write a log entry to a log stored in a non-volatile memory of the tape cartridge, where the log entry includes at least the unique identifier. Other systems and methods are also provided. |
| US07805558B2 |
Method and system of controlling transfer speed of bus transactions
A method and system of controlling data transfer speed of bus transactions. At least some of the illustrative embodiments are methods comprising analyzing of a characteristic a first bus transaction that has yet to be applied to a bus, setting a first data transfer speed across the bus based on the characteristic of the first bus transaction, and sending the first bus transaction across the bus at the first data transfer speed. |
| US07805555B2 |
Multiprocessor system
The present invention provides a technique capable of processing a plurality of interrupt causes sharing one interrupt request in different processors. An interrupt controller outputs an interrupt request when the interrupt request shared by a plurality of interrupt causes is notified. The interrupt request output by the interrupt controller is accepted by one of the processors. The processor accepting the interrupt request determines whether the interrupt cause that the processor must process has occurred, executes an interrupt processing when such interrupt cause has occurred, and notifies the generation of the interrupt request to another processor that processes another interrupt cause of the plurality of interrupt causes sharing the interrupt request when the relevant interrupt cause has not occurred. |
| US07805546B2 |
Chaining direct memory access data transfer operations for compute nodes in a parallel computer
Methods, systems, and products are disclosed for chaining DMA data transfer operations for compute nodes in a parallel computer that include: receiving, by an origin DMA engine on an origin node in an origin injection FIFO buffer for the origin DMA engine, a RGET data descriptor specifying a DMA transfer operation data descriptor on the origin node and a second RGET data descriptor on the origin node, the second RGET data descriptor specifying a target RGET data descriptor on the target node, the target RGET data descriptor specifying an additional DMA transfer operation data descriptor on the origin node; creating, by the origin DMA engine, an RGET packet in dependence upon the RGET data descriptor, the RGET packet containing the DMA transfer operation data descriptor and the second RGET data descriptor; and transferring, by the origin DMA engine to a target DMA engine on the target node, the RGET packet. |
| US07805545B2 |
Method for implementing a control channel in a system of circumvention and recovery
A multi-function system comprising a plurality of peripherals having different levels of susceptibility to environmental events, at least one event detector configured to detect environmental events, a controller coupled to receive an event detected signal from the at least one event detector, a communication interface communicatively coupling the controller and each peripheral that includes an internal central processing unit, and a dedicated control interface communicatively coupling the controller and the plurality of peripherals. The controller is configured to control circumvention procedures of each peripheral via the dedicated control interface based on the detected event and the level of susceptibility of the peripheral. |
| US07805543B2 |
Hardware oriented host-side native command queuing tag management
Methods and apparatus for host-side Serial ATA Native Command Queuing (NCQ) tag management are disclosed. In one aspect, an exemplary apparatus may include a memory and an NCQ tag selection circuit in communication with the memory. The memory may store information for each of a plurality of different NCQ tag values. The information for each NCQ tag value may indicate whether or not a command having the NCQ tag value has been issued. The NCQ tag selection circuit may examine the information in the memory, and may select an NCQ tag value having information that indicates that a command having the NCQ tag value has not been issued. Systems and architectures including such apparatus are also disclosed. |
| US07805542B2 |
Mobile unit attached in a mobile environment that fully restricts access to data received via wireless signal to a separate computer in the mobile environment
Embodiments disclosed herein provide for an apparatus and method for input/output management in a mobile environment. One embodiment includes a mobile unit comprising at least one processor, a data bus interface and a computer readable memory persistently storing a unique hardware identification. The mobile unit can receive a wireless signal and, based on the wireless signal, communicate a set of data across the data bus. The persistent unique hardware identification of the mobile unit is used to restrict access to data received at the mobile unit via the wireless signal. |
| US07805541B2 |
Modular numerical control having low-jitter synchronization
A modular, numerical control having low-jitter synchronization includes a main computer and at least one controller unit which, starting from the main computer, are interconnected by serial data-transmission channels in the form of a series circuit. The at least one controller unit includes a first receiver unit for receiving a serial data stream arriving from the direction of the main computer, and a first transmitter unit for outputting a serial data stream. Also provided in the at least one controller unit is a clock recovery unit which derives a synchronous clock signal from the serial data stream arriving at the first receiver unit, and supplies it to the first transmitter unit which uses it as a transmission clock signal, so that the serial data stream arriving at the first receiver unit and the serial data stream output by the first transmitter unit are coupled to each other in phase-locked manner. |
| US07805538B2 |
Method and device address management
A method and a device of address management in a network which comprises a plurality of devices, including at least one STAtion (STA), and at least one Address Resource Management (ARM) unit. Each of the devices includes a stack of communication protocol layers comprising at least an Upper Layer (UL) and a Lower Layer (LL). The UL of each of the devices has a respective UL address within the network. The ARM unit associates, respectively disassociates, some of the devices in at least one LL network. The devices of a given LL network are allowed to exchange together data packets emitted and received at the LL level. The ARM unit allocates, respectively releases, one given LL address per each associated device, respectively disassociated device, in a given LL network. Besides, the ARM unit handles one ARM Translation Table (TT) per LL network. The TT comprises one entry per device of a given LL network and each entry comprises the UL address and the LL address. |
| US07805537B2 |
Method and apparatus for flooding link state packets to achieve faster convergence
Disclosed are methods and apparatus for flooding link state packets or packet data units (LSP's) from a first node to one other LSP receiving node, where the LSP's are flooded in an order that is related to relative costs of various paths emanating from the first node. That is, the first node sends its own LSP first since the first node has no cost relative to itself. The first node then sends other LSP's that are associated with a plurality of other LSP sending nodes that have previously flooded their LSP's to the first node. These other LSP's are sent by the first node to the other LSP receiving node in an order related to the relative costs associated with the paths from the first node to each of the other LSP sending nodes which had previously sent the other LSP's to the first node. |
| US07805536B1 |
Determining forwarding plane liveness
Forwarding liveness, such as the ability of an interface to send and receive packets and forwarding capabilities of the interface, is determined. The determined forwarding liveness may be sent in a single message, allowing forwarding liveness information to be sent more frequently which permits fast detection of failures. The message may also include aggregating liveness information for multiple protocols. |
| US07805533B2 |
Methods and media for a protocol abstraction layer for information handling systems
A method for communicating with remote devices wherein the method includes sending a request through an application programming interface (API), formatting the request and routing the request to a first connection associated with a first protocol. The method further includes mapping the request into a first command, wherein the first command conforms to the first protocol and sending the first command to a remote device. |
| US07805531B2 |
Content filtering system for a mobile communication device and method of using same
A method of controlling access to content from a mobile client device, the mobile client device being communicably connected to a server device via a communication link, and the method including the steps of: (i) receiving in the mobile client device, an input indicative of the content; (ii) thereafter, processing the received input, wherein said processing includes the mobile client device determining if the received input meets an access criteria, whereby, the mobile client device selectively provides access to the content if the access criteria is determined to have been met. |
| US07805530B2 |
Interactive content delivery server, a method and a computer program product for interactively delivering content
A user participation type game is provided that keeps a user interested in the game, or provides the user with an adequate sense of enjoyment while playing the game by changing content to be delivered on a game in which a scene is shifted in accordance with a predetermined scenario, and increasing variation of a story on the game. Multiple kinds of access related information relating to access by a user terminal (for example, positional information of the user terminal, a number of accesses by the user terminal, an access frequency, and an access time) are specified when the interactive content delivery server is accessed from the user terminal. Content corresponding to the multiple kinds of access related information thus specified is selected on the basis of scenario definition information in which the multiple kinds of access related information respectively correspond to multiple contents that can be delivered on the game so that content to be delivered is selected in accordance with the scenario. The content thus selected is delivered to the user terminal. |
| US07805525B2 |
System and method for processing fibre channel (FC) layer service requests in an FC network
A method for processing a fiber channel (FC) layer service request at a target node of an FC network may include receiving the FC layer service request from an initiator node, extracting a permanent identifier and a temporary identifier from the received FC layer service request, and determining whether a match exists between the extracted temporary identifier and a temporary identifier stored in association with the extracted permanent identifier. A security access device and computer-readable code arrangement may include similar features. |
| US07805520B2 |
Storage system, program and method
Disclosed is a storage system including a unit that requests reconnection to a host after once disconnecting the connection, and a unit that on receipt of a message for reconnection from the host sends to the host a message indicating that connection migration has been made to another storage and the address information of the destination of migration, wherein with these messages as a sequence of processing operations, control is exercised to send a migrate message after completion of the reconnection request to effect switching of a connection path from a migration source to a migration destination. |
| US07805514B2 |
Accessing results of network diagnostic functions in a distributed system
The principles of the present invention extend to accessing results of network diagnostic functions in a distributed system. A chassis allocates resources for performing a network diagnostic function directly to requesting computer system. The requesting computer system communicates directly with the allocated resources to initiate the network diagnostic function. The network diagnostic test continues to execute even if the requesting computer system subsequently malfunctions. Collected test results are stored at the chassis such that any network connectable computer system can access the collected test results. A monitoring computer system (which may or may not be the requesting computer system) requests collected test results corresponding to the network diagnostic function. The chassis identifies appropriate test results and returns the results to the monitoring computer system. |
| US07805512B2 |
Remote configuration, provisioning and/or updating in a layer two authentication network
A device capable of remote configuration, provisioning and/or updating comprising a network detector capable of detecting a network regardless of the state of the operating system on the device, wherein the network requires layer two authentication, and an Embedded Trust Agent capable of generating an authentication credential for layer two authentication and communicating the authentication credential via a layer two authentication protocol without a functioning operating system. |
| US07805511B1 |
Automated monitoring and reporting of health issues for a virtual server
Method and apparatus for automated monitoring and reporting of health issues for a virtual server is described herein. A virtual server may comprise virtual-server components distributed over two or more server systems, the components being used collectively to provide data-access service to client systems. A virtual server may further comprise virtual-server components that are distributed over one or more storage systems. Each server system of a virtual server may implement a health module that automatically monitors and reports health issues regarding the functions/operations or performance of the virtual server. In some embodiments, the health modules executing on the server systems work in conjunction to monitor and report on the virtual-server components (comprising physical and/or virtual components) of the virtual server. As such, the health modules provide convenient and automated monitoring and reporting of health issues affecting the virtual server in providing data-access service to a set of client systems. |
| US07805507B2 |
Use of URI-specifications in meta-data driven instrumentation
A method for managing an asset that includes identifying a relative location of a scheme, wherein the scheme is used to manage the asset, creating a relative Uniform Resource Identifier (URI) using the relative location, wherein the relative URI that includes at least one variable, and creating an entry in a native access interface definition, wherein the entry that includes the relative URI, wherein the native asset interface definition is bound to a data acquisition (DAQ) definition, and wherein the DAQ definition is an interface between a protocol handler and an information model, wherein managing the asset is performed using an actual URI to obtain management information, wherein the actual URI is obtained by replacing the at least one variable of the relative URI, and wherein the management information is transmitted to a management application. |
| US07805506B2 |
Electronic device and control method therefor
When participating in a network, an electronic device which can connect to the network as an UPnP control point acquires a description for each of a plurality of electronic devices connected to the network. The electronic device analyzes the acquired description, and extracts an external device which adapts a predetermined operation mode. Then, the electronic device transmits a predetermined confirmation message to the extracted external device, and confirms whether the electronic device itself can shift to the operation mode. When confirming that the electronic device can shift, the operation state of a digital video camera shifts to the predetermined mode. |
| US07805500B2 |
Network linking methods and apparatus
Some portions of the present disclosure relate to processing audio signals for network linking. One claim recites an apparatus including: electronic memory for buffering data representing an audio signal; and an electronic processor. The electronic processor is programmed for: analyzing the data representing an audio signal to extract identifying data therefrom; controlling communication of the identifying data to a remote device over a network, in which the remote device uses the identifying data as an index to identify a pointer from among a plurality of pointers, the plurality of pointers each identifying a remote computer or resource on the network; and controlling use of a pointer identified by the index and received from the remote device over the network. Of course, other claims and combinations are provided too. |
| US07805497B2 |
Method and product for calculating a net operating income audit and for enabling substantially identical audit practices among a plurality of audit firms
Deployment of a computer program including a global NOI audit model together with standards, procedures, documentation, and reporting requirements in interactive, digital form to a plurality of audit firms operating independently of each other and having a reporting relationship with an investment entity. The program is adapted for receiving audit data from a respective audit firm in connection with an associated real estate property and for generating an associated respective Current NOI audit report. The specific fields and screen arrangements, together with interactive instructions and definitions of the program require that each audit firm identify a consistent set of input parameters and apply them in a consistent way, as driven by the global audit model, thereby assuring computation and transmission of structurally consistent Current NOI audit reports to the investment entity, wherein the Current NOI calculations have been developed by substantially identical audit practices, procedures and assumptions. Using the same program, the investment entity then calculates and stores an Underwriting NOI set of values corresponding to each Current NOI report for the purpose of investment evaluation. The program generates a consolidated report of both Current and Underwriting NOI values for all of the plurality of audit firms so that the investment entity can effect a uniform analysis of all investment properties under consideration. |
| US07805493B2 |
Network service system, service proxy processing method, computer-readable storage medium storing program, and program therefor
A service proxy processing method is used with a network service system in which a service providing device connected over a network for performing predetermined capability processing can communicate with a plurality of client devices for performing network connection capability processing for recognizing connection status of each service providing device over a network. Each service providing device has a proxy process step of specifying a specific communications capability in response to a communications capability request from any client device when a predetermined service providing process is not performed in a predetermined period, allowing any service providing device in a network to perform as a proxy a communications process based on the specified specific communications capabilities, and making a transition to a network sleep status not recognized by a client device in the network. |
| US07805492B1 |
Systems and methods to provide assistance during address input
Systems and methods to provide assistance for completion during address input. In one embodiment, a method includes automatically generating profiles for persons identified in messages, such as incoming and outgoing emails. Based on how the addresses of the persons are used in incoming and outgoing messages, the relevancy scores of the addresses are determined. When a user is typing an address, the profiles and the relevancy scores are used to identify and sort suggestions for the completion of the address input. |
| US07805488B2 |
Determining social activity profile of a participant in a communication network
Determining the extent of a personal network and/or social activity of a participant in a communication network. On method includes: representing contacts between the participant and communication partners of the participant as a time sequence order; determining an instant strength value over time using the representation of contacts as a time sequence order; and charting a direction of the extent of the personal network and/or social activity of the participant by monitoring a change in the instant strength value over time. |
| US07805486B2 |
Meeting effectiveness indicator and method
A meeting effectiveness indicator provides information to participants of a meeting. The information includes messages that the meeting has gone off topic, and resources are being wasted. Participants within a room or local vicinity of the indicator used wired or wireless transmitters to send indications that the meeting is going off topic. Remote participants linked to a network also send indications via a network interface. Once a total number of indications reaches a warning threshold, the indicator warns the participants that the meeting is going off topic with a warning message. If additional indications are received, then the total number of indications will reach a tangent threshold, and the participants are alerted using a tangent message that the meeting is off topic. |
| US07805482B2 |
Method of correlating events in data packet streams
A method of correlating events in a stream of data packets in which each data packet includes an event type identifier and an attribute associated with a type of event. A plurality of data packets of the stream of data packets is received and correlation set of selectors is applied to the received data packets. Each selector of the correlation set of selectors is responsive to data packets of a predetermined type of event to extract the attribute from the data packets. The method further includes assessing two or more data packets of the received data packets as correlating events if attributes extracted from the two or more data packets match. Additionally, the method includes accessing a correlation session in a data store for each correlating events match, the correlation session holding data items of tasks that process said correlating events. |
| US07805481B1 |
Exploitation of topological categorization of chaotic and fractal functions, including field line calculations
A topological categorization method, based on inclusive intervals, provides a general method of analyzing escape topologies for discrete dynamic systems, in complex and higher dimensions, including the calculation of both potential for complex and hypercomplex and field lines for complex iterations. |
| US07805479B2 |
Scalable, faster method and apparatus for montgomery multiplication
Montgomery multiplication can be computed quickly by using carry save adders and parallel multipliers. We present an enhanced technique for very fast Montgomery multiplication that can be used for RSA calculations. This invention utilizes a scalable bit word implementation, suitable for very large bit encryptions. Such designs can be deployed on mid-level FPGAs that have dedicated multiplier logic, on ASICs, or on custom circuits. To our knowledge, our technique yields some of the fastest RSA encryption times to be reported, having area requirements similar to related work. Such circuits can be ideal for increased security in sensitive communication fields. |
| US07805478B2 |
Montgomery modular multiplier
In a Montgomery multiplier, a modulus product generator may select a modulus product from a plurality of selectable n-bit modulus numbers M, a given modulus number M being formed from a currently input extended chunk of bits among the n-bit modulus numbers. A partial product generator may select a multiplicand number from a plurality of selectable n-bit multiplicands A as a partial product, a given multiplicand A being formed from a currently input extended chunk of bits among the n-bit multiplicands. An accumulator may accumulate the selected modulus product and partial product to generate a multiplication result. The Montgomery multiplier may be part of an operation unit that may include a memory and host, and may be adapted to perform a Montgomery multiplication operation and a normal multiplication operation based on a logic state of a control signal input thereto. |
| US07805472B2 |
Applying multiple disposition schedules to documents
Provided are a method, system, and article of manufacture for applying multiple disposition schedules to documents. A file plan includes a plurality of containers, wherein each container is capable of providing management information for documents. A plurality of disposition schedules are defined, wherein each disposition schedule provides rules to use to determine documents in the file plan to dispose. At least two of the plurality of disposition schedules in the file plan are applied to one document in the file plan to determine whether to dispose of the document. |
| US07805467B2 |
Code preparation technique employing lock-free pointer operations
A methodology has been discovered for transforming garbage collection-dependent algorithms, shared object implementations and/or concurrent software mechanisms into a form that does not presume the existence of an independent, or execution environment provided, garbage collector. Algorithms, shared object implementations and/or mechanisms designed or transformed using techniques described herein provide explicit reclamation of storage using lock-free pointer operations. Transformations can be applied to lock-free algorithms and shared object implementations and preserve lock-freedom of such algorithms and implementations. As a result, existing and future lock-free algorithms and shared object implementations that depend on a garbage-collected execution environment can be exploited in environments that do not provide garbage collection. Furthermore, algorithms and shared object implementations that employ explicit reclamation of storage using lock-free pointer operations such as described herein may be employed in the implementation of a garbage collector itself. |
| US07805465B2 |
Metadata management for a data abstraction model
A method, system and article of manufacture for managing metadata associated with a data abstraction model abstractly describing data in a database. One embodiment provides a method of managing metadata describing objects of a data abstraction model with logical fields that define abstract views of physical data in a database. The method comprises traversing a logical tree structure representing the data abstraction model. The logical tree structure has a plurality of nodes, each representing a logical field or a category of logical fields of the data abstraction model. The method further comprises identifying metadata describing logical fields or categories represented by the plurality of nodes. The identified metadata is stored in a queryable database. A user is allowed to query the database to identify objects in the data abstraction model that may be used to construct an abstract query. |
| US07805454B2 |
System and method for parallel graph search utilizing parallel structured duplicate detection
A method and system for performing a graph search, includes partitioning a graph into multiple independent regions that do not interfere with each other for a period of time. A state space abstraction is used to identify the independent regions. Then using parallel structured duplicate detection a search work load is distributed across multiple processing units to maximize an amount of time during which the independent regions are capable of being maintained independent. This allows the search of the multiple independent regions of the partitioned graph to be undertaken in parallel. |
| US07805452B2 |
Data processing device and data processing method
A document processing apparatus that acquires a definition file associated with a document file that stores information that serves as a key for acquiring fragments. The definition file specifies a rule used for acquiring the fragments from other document files based upon the key stored in the document file. The document processing apparatus reads out sub-document files based upon the key specified in the document file and the rule specified in the definition file. The document processing apparatus arranges these fragments thus acquired so as to build a virtual document, and presents the virtual document thus built to the user. |
| US07805448B2 |
Storing attribute values of computing resources in a peer-to-peer network
A system comprises a plurality of computing resource. Attribute values for the computing resources are stored in a peer-to-peer network in the system. A method for storing an attribute value comprises receiving an attribute value for a resource in the system, identifying a node in the peer-to-peer network for storing the attribute value, wherein the node stores a range of attribute values encompassing the received attribute value, and storing the attribute value at the identified node. |
| US07805447B2 |
Generating example data for testing database queries
Computer-implemented methods, modules and clients relate to expanded, pruned sample table for testing database queries against a base table. The expanded, pruned sample table is formed from the base table by a process of initial sampling, synthesis, and pruning. |
| US07805445B2 |
Simplifying complex data stream problems involving feature extraction from noisy data
Methods, systems and computer program products for simplifying complex data stream problems involving feature extraction from noisy data. Exemplary embodiments include a method for processing a data stream, including applying multiple operators to the data stream, wherein an operation by each of the multiple operators includes retrieving the next chunk for each of set of input parameters, performing digital processing operations on a respective next chunk, producing sets of output parameters and adding data to one or more internal data stores, each internal data store acting as a data stream source. |
| US07805442B1 |
Method and system for representation of geographical features in a computer-based system
Cartographic data is represented using polynomial splines. To improve representation accuracy and reduce storage requirements, a database storing data points (shape points and nodes) is converted into a database of spline control points. The spline control points are computed by fitting a polynomial spline to the geographic features using a least squares approximation. The control points associated with each geographic feature are stored in a computer-usable database. The geographic features can be displayed by computing the spline functions using the stored control points. |
| US07805441B2 |
Vertical search expansion, disambiguation, and optimization of search queries
A system and method to facilitate expansion, disambiguation, and optimization of search queries over a network wherein an original query received from a user is parsed to obtain at least one query term. A plurality of keywords related contextually to one or more query terms are further retrieved from a database. Finally, a set of modified queries is generated, each modified query further comprising at least one query term and at least one retrieved keyword. |
| US07805440B2 |
System and method for simplifying and manipulating k-partite graphs
The system has a collection of a plurality of objects. Each object defines a node in a k-partite graph, such that, the nodes can be divided into a number of mutually exclusive sets such that all of the nodes are in exactly one of the sets; further edges occur only between nodes in different sets; The system also has a simplification process that aggregates one or more of the nodes into one or more categories and identifies a category node corresponding to each category. The category node inherits the mode and the edges of all the nodes in the respective category. Further, the system contains Directed Acyclic Graphs Indices (DAGIs) whose nodes may have a 1-1 mapping with the nodes in the k-partite graph. These indices can be used to aggregate and hide nodes in the k-partite graph. Aggregation occurs by selecting one or more non-leaf nodes in the DAGI and aggregating all descendent nodes. Hiding occurs by selecting some set of DAGI nodes, thus selecting some corresponding set of nodes in the k-partite graph, and requesting this set of nodes be hidden which effectively removes them from further consideration until they are restored by explicit request. |
| US07805432B2 |
Meta search engine
In an information retrieval method a meta search engine receives a user information query in the form of key words; and submits the query to a search engine, and also submits the query to a snippet database storing previously selected results, indexed by a snippet index of terms included in snippets of the results when they were previously selected. The meta search engine then receives results from the search engine; and receives a response from the snippet database. It merges the results from the search engine with those from the snippet database; and submits re-ranked results to the user. The snippet database processes in parallel with the underlying search engine. The meta search engine also monitors which results of the returned re-ranked results are selected by the user, and updates the snippet index accordingly. |
| US07805431B2 |
System and method for generating a display of tags
A system for generating a display of a tag options to a user wishing to tag an item includes a computer-implemented database for storing information related to various tags. Upon receiving a request for tags for an item, the system evaluates each tag associated with the item, and selects tag options to be displayed to the user based on the evaluations of the tags. The group of selected tags is displayed to the user in an order based on the evaluations. |
| US07805428B2 |
SEO suite and sub-components
The present invention is a SEO suite comprising several modules that in combination or alone may are novel and non-obvious. These modules are: smart tools that provide isolation and workflow collaboration of tools in an SEO suite; using log files for key-wordless rank checking in an SEO tool; using log files for hyperlink analysis in an SEO tool; identifying web authorities for competitive analysis in an SEO tool; live relevancy metrics in on-page optimization editor (SEO tool); and a rotating authorization code to prevent the use of a software license in more than one machine. |
| US07805424B2 |
Querying nested documents embedded in compound XML documents
Querying a compound XML document having a primary XML document and multiple nested documents may be performed in a single query. The single query comprises an expression of at least one attribute and the encoding type of the nested documents. Execution of the query involves decoding each nested document according to its encoding type and searching for the attribute specified in the query. The results returned from each of the nested documents may be combined with the results returned from the primary document before returning the results to the user. |
| US07805420B2 |
Versioning and concurrency control for multiple client access of data
Versioning and concurrency control architecture of data operations on data of a data source by multiple independent clients of a user. Data operation messages between the clients and the data source are intercepted and tracked for serialization control to a data view instance of the data source. The architecture can be located as an always-on centrally-located system (e.g., mid-tier), accommodate data operations that include create, read, update, delete, and query (CRUDQ) against data sources, and provides support for distributed transactions, locking, versioning, and reliable messaging, for example, for data sources that do not expose such capabilities. A hash is employed for version control and to control changes at the data source. The central system also provides logic for the individual CRUDQ operations, and granular error classification to enable retries whenever possible. |
| US07805417B2 |
Data storage system having a unified container layer for an active data store
A data storage system and method for operating the data storage system. The data storage system includes an active data store that contains stored data, a rules engine, and a unified container layer. The rules engine receives a first portion of the stored data from the active data store and apply at least one rule to modify the received first portion of the stored data, resulting in a generation of modified data by the rules engine. The unified container layer: receives and validates the modified data generated by the rules engine, transmits the validated modified data to the active data store, validates external data received from an external source that is external to the data storage system, and transmits the validated external data to the active data store. |
| US07805409B2 |
Dynamic composition of an execution environment from multiple immutable file system images
A virtual file system is formed configured to enable the dynamic composition of immutable file system images. A file system containing a software distribution is divided into a plurality of mutually exclusive sub-trees. Each sub-tree includes a portion of the software distribution. An immutable file system image is formed for each sub-tree. During the booting of an operating system, a virtualization engine intercedes in the boot process to mount the immutable file system images to independent directories of the root file system. Upon request the virtualization engine, during run-time, combines virtual entries corresponding to immutable file system images so as to resemble the original software distribution. |
| US07805399B2 |
Methods and apparatus for providing a partial dual-encrypted stream in a conditional access overlay system
The present invention is directed towards providing a partial dual-encrypted stream in a conditional access overlay system. The headend equipment includes an aligner, identifier, and remapper (AIR) device (615) that receives a clear stream and one or two encrypted streams, where the two encrypted streams have been encrypted by two different encryption schemes. The AIR device (615) identifies critical packets associated with the clear stream and subsequently allows two encrypted streams to pass and drops the critical packets of the clear stream. A multiplexer (640) then combines a percentage of the non-critical packets of the clear stream and the critical packets of the two encrypted streams to provide the partial dual-encrypted stream. |
| US07805398B1 |
Registering rules for entity attributes for validation and inference
The present invention provides a method and system for registering rules for attributes of an entity with an entity validation and inference unit. The entity validation and inference unit can further validate input values for an entity and/or infer attributes of an entity using the associated registered rules. The entity validation and inference unit can also provide information regarding attributes, relations, and behaviors of an entity using the associated registered rules in response to a query. The present invention also provides a mechanism for a user to query an entity or the entity validation and inference unit regarding valid values for an entity. The mechanism also allows the user to query the registered rule associated with the entity. |
| US07805393B1 |
Assigning encoded state values to a search tree according to failure chains
A method for assigning state codes to states of a state diagram embodying a plurality of signatures to be searched for in an input string of characters re-organizes the states of a search tree embodying the signatures to construct a failure tree in which the states are organized in levels according to a number of failure transitions between each state and the root node of the search tree. |
| US07805390B2 |
System and method for deriving a hierarchical event based database optimized for analysis of complex accidents
A computer implemented method, apparatus, and computer usable program code for inferring a probability of a first inference absent from a database at which a query regarding the inference is received. Each datum of the database is conformed to the dimensions of the database. Each datum of the plurality of data has associated metadata and an associated key. The associated metadata includes data regarding cohorts associated with the corresponding datum, data regarding hierarchies associated with the corresponding datum, data regarding a corresponding source of the datum, and data regarding probabilities associated with integrity, reliability, and importance of each associated datum. The query is used as a frame of reference for the search. The database returns a probability of the correctness of the first inference based on the query and on the data. |
| US07805386B2 |
Method of generating an encoded output signal using a manifold association processor having a plurality of pairs of processing elements trained to store a plurality of reciprocal signal pairs
A processor architecture for a learning machine is presented which uses a massive array of processing elements having local, recurrent connections to form global associations between functions defined on manifolds. Associations between these functions provide the basis for learning cause-and-effect relationships involving vision, audition, tactile sensation and kinetic motion. Two arbitrary images hold each other in place in a manifold association processor and form the basis of short-term memory. |
| US07805385B2 |
Prognosis modeling from literature and other sources
A predictor of medical treatment outcome is developed and applied. A prognosis model is developed from literature. The model is determined by reverse engineering the literature reported quantities. A relationship of a given variable to a treatment outcome is derived from the literature. A processor may then use individual patient values for one or more variables to predict outcome. The accuracy may be increased by including a data driven model in combination with the literature driven model. |
| US07805382B2 |
Match-based employment system and method
In one embodiment of the present invention, a match-based employment system and method of operation are provided. The match-based employment system collects a plurality of employer seeker and employee seeker profiles, bi-directionally matches the employer seeker and said employee seeker profiles and displays at least a portion of the results to an employer seeker or an employee seeker. The match-based employment system can also order the bi-directional matching results based on a bi-directional match score and display the bi-directional matching results according to the ordering. The match-based employment system can also perform the matching such that approximately 70% of a matching score depends upon the quality of the match between employee seeker desires and employment seeker attributes and approximately 30% of the matching score depends upon the quality of the match between employment seeker desires and employee seeker attributes. |
| US07805380B1 |
Systems and methods for optimized water allocation
The present invention relates to systems and methods for optimizing water allocation. In particular, the present invention relates to systems and methods for establishing and querying a database of information for projecting and optimizing water distribution within a county, city or state and providing useful output as a result of such queries. The system and method also provide for exchange of water rights and the output of data in a useful form, such as a map, graph, list, summary or chart. The system and method also provide for water planning based on consideration of various parameters. |
| US07805374B2 |
Digital media inventory control, distribution and destruction system
The system (10) includes a digital media creator-destroyer apparatus (12) for receiving and storing digital media from a remote digital media source (20), for generating multiple transferable copies of the digital media, and for destroying unused copies of the digital media. The digital media creator-destroyer apparatus (12) is housed within a retail store (14) or similar outlet that displays transferable copies of digital media to end-user purchasers. The system (10) provides retailer control at a single store (14) level, regional or national (38) level of inventory, distribution and destruction of digital media, such as music, movies, video games, computer software, ring tones for cell phones, etc., stored on compact disks, digital video disks or other apparatus capable of storing and transferring digital media. Destroying unused copies eliminates cost inefficiencies of the retailer having to return unused copies. |
| US07805373B1 |
Synchronizing multiple playback device timing utilizing DRM encoding
A system and method are provided for synchronizing playback of media content on multiple playback devices utilizing Digital Rights Management (DRM) encoding. In general, multiple playback devices or users of those playback devices are associated to form a virtual group. A virtual group (VG) control function operates to synchronize advertisement (ad) slots within media content provided to the playback devices in the virtual group utilizing DRM encoding. |
| US07805372B2 |
Universal secure registry
A method and system for controlling access to a plurality of secure computer networks using a secure registry system is disclosed. The secure registry system includes a database containing selected data of a plurality of users each authorized to access at least one of the plurality of secure computer networks. The method and system facilitate receiving authentication information from an entity at a secure computer network, communicating the authentication information to the secure registry system, validating the authentication information at the secure registry system, receiving from the secure registry system an indication of whether the entity is authorized to access the secure computer network, and granting the entity access to the secure computer network when the authentication information of the entity corresponds to one of the plurality of users. |
| US07805369B2 |
Anti-financial crimes business network
A computerized system is established through a network to help business organizations conduct and manage their businesses with anti-financial crimes provisions according to the government regulations and laws, e.g., the Bank Secrecy and the USA PATRIOT Act, and to enable financial institutions to monitor and manage these business organizations with confidence in compliance with the regulatory requirements and applicable laws. |
| US07805366B2 |
Method and system to facilitate payments to satisfy payment obligations resulting from purchase transactions
A payment system includes a transaction identification system to identify a plurality of purchase transactions, established utilizing one or more transaction systems that impose a plurality of corresponding payment obligations on a particular user. An interface generator generates an aggregation interface that presents the plurality of purchase transactions to the first user. The plurality of purchase transactions are presented in conjunction with a payment option to initiate an automatic payment process with respect to at least a subset of the purchase transactions. A payment engine initiates the automatic payment process with respect to the first subset of plurality of purchase transactions upon election by the first user of the payment option. |
| US07805360B2 |
Template based matching
Systems and methods for matching orders are provided. One or more trade templates are created. The trade templates define groups of orders for financial instruments that may be combined such that all of the orders are matched. New orders and resting orders are analyzed using one or more trade templates to determine whether a combination of orders satisfies all of the elements of a trade template. When all of the elements of a trade template are satisfied, the corresponding orders may be matched contemporaneously. |
| US07805357B2 |
System and method for routing trading orders in an electronic trading system using trader lists
A system for managing trading orders comprises a memory operable to store a trader list that is associated with a first trader and that designates one or more other traders. The system further comprises a processor communicatively coupled to the memory and operable to receive a trading order from the first trader. The processor is further operable to transmit the trading order to a plurality of traders, wherein the plurality of traders does not comprise any of the one or more designated traders from the trader list. The processor is further operable to prevent the transmission of the trading order to the one or more designated traders. |
| US07805354B2 |
Compensation data prediction
A method of predicting compensation data includes obtaining compensation data, associated with a job category, with at least one datum being associated with each of a plurality of characteristics associated with the job category, determining values of factors, associated with respective ones of the characteristics, and a base value that when used as operands of a function yield estimates of the obtained data such that relationships between the estimates and corresponding obtained compensation data satisfy at least one criterion, and using a portion of the values of factors and the base value by a computer to automatically obtain estimates of compensation data. |
| US07805350B2 |
Method and a system for valuing and analyzing bonds with estate put features
In accordance with one aspect of the present invention, a method is disclosed for valuing at least one bond having a nominal lifetime, the bond having estate put and call options and a cash flow value. The method includes the steps of decomposing the bond into a plurality of pieces, the plurality of pieces equal to the number of years of the nominal lifetime of the bond, valuing the estate put, call option, and cash flow of each piece based on an expected mortality rate, and aggregating the estate put, call option, and cash flow values of each piece to determine an aggregate value, wherein the value of the bond is equivalent to the aggregate value. A system also is disclosed for implementing the steps of the method of the present invention to determine the value of the bond. |
| US07805347B1 |
Methods, systems and securities for assuring a company an opportunity to sell stock after a specified time
Methods, systems and securities for assuring a company an opportunity to sell stock (e.g., common stock) after a specified time are disclosed. In one embodiment, a sale, by a company to an other entity, of a security may be issued, consisting of: (i) a post-paid forward contract which obligates the other entity to purchase a fixed number of shares stock of the company; and (ii) debt. In one embodiment, a purchase, by the company from the other entity, of a paid forward contract may be issued, which obligates the other entity to deliver to the company a variable number of shares of stock in the company. The number of shares underlying the pre-paid forward contract may be calculated based on a formula that is a function of a then-current stock price and a remaining maturity associated with the pre-paid forward contract. |
| US07805345B2 |
Computer-implemented lending analysis systems and methods
In accordance with the teachings described herein, computer-implemented lending analysis systems and methods are provided. A pre-processing module may be used to organize loan applicant data into a plurality of applicant groups based on one or more demographic factors, wherein a protected class is identified from the plurality of applicant groups. An index generation module may be used to calculate a plurality of disparity indices for the protected class by comparing lending-related data for the protected class with lending-related data for one or more control groups selected from the applicant groups. An indicator generation module may be used to calculate one or more singular indicators for the protected class by comparing the disparity indices with one or more reference indices. The indicator generation module may be further used to calculate a global indicator as a function of a plurality of singular indicators. |
| US07805343B1 |
Method and apparatus for managing tax return preparation
A method for managing tax return preparation includes receiving employee first information from a first company on behalf of a first employee, and preparing a tax return using the employee first information. The method further includes access to the tax return being provided to the employee. When the employee is satisfied, authorization is received to file the tax return on behalf of the employee and the tax return is filed with a tax authority. |
| US07805338B2 |
Method of constructing a digital content play list for transmission and presentation on a public access electronic terminal
The present invention relates to a method of constructing a play list of a plurality of digital content for transmission and presentation on a public access electronic terminal for use with various data processing resources. The method establishes a virtual terminal on a play list server; selects the plurality of digital content at the virtual terminal; appends a digital content header to each of the plurality of digital content included in the play list; stores the play list in association with said virtual terminal; transmits the play list from the virtual terminal to the public access electronic commerce terminal; selectively receives the play list from the public access electronic commerce terminal; generates an activity report in the public access electronic commerce terminal based on the play list transmission; and selectively updates the data processing resources to reflect the activity report. |
| US07805336B2 |
Anonymous delivery of digital products over a network via a link
Processes and systems are disclosed for enabling a user to purchase a digital product from a first computer system (e.g., a merchant web site), and to then initiate electronic delivery of the digital product from a second computer system without revealing personal information to the second computer system or its operator. In one embodiment, the user initiates the anonymous delivery from the second computer system using a link received from the first computer system. The first and second computer systems communicate with each other to track fulfillment/delivery statuses of orders, and to limit the number of times the user can download the purchased digital product from the second computer system. |
| US07805335B2 |
Purchase list having status indicators
A method of indicating the status of items in one or more databases includes displaying a list of items of interest, and displaying a visual status indicator for each of the items in the list of items of interest, wherein the visual status indicator is configured to indicate the status of the item of interest. A system for indicating the status of items in one or more databases includes means for displaying a list of items of interest, and means for displaying a visual status indicator for each of the items in the list of items of interest, wherein the visual status indicator is configured to indicate the status of the item of interest. |
| US07805333B2 |
Techniques for using loyalty cards and redeeming accumulated value
Techniques for accumulating value and redeeming the accumulated value in a flexible manner. An accumulate ID is provided that may be used by consumers to accumulate value (e.g., cash, points, etc.) in an account associated with the accumulate ID. A redemption ID is provided that enables the value accumulated in the account, or a portion thereof, to be redeemed. |
| US07805329B2 |
Development of actual risk costs based on estimated risk costs as well as probabilistic restriction of the actual risk costs
An evaluation is performed for a device, an application and/or a method, in particular a method for establishing a technical system such as a power plant for instance, the assessment being carried out on the basis of costs for risks. In accordance with the method, the costs for specific risks are to be assessed. A risk costs interval is to be determined, which contains the actual risk costs with high probability. This is achieved by a regression of intuitive assignments to a straight line by an indirect linear regression by a non-linear regression in an intermediate diagram. |
| US07805320B2 |
Methods and systems for navigating a large longitudinal dataset using a miniature representation in a flowsheet
Certain embodiments of the present invention provide methods and systems for presentation of patient data via a flowsheet including a graphical map representation of the data and a timeline axis for data navigation. Certain embodiments provide a system including a flowsheet including a patient data set represented as a map with a timeline axis for the map, wherein the map is navigated to display data collected along the timeline, and an interface for accessing the flowsheet. Certain embodiments provide a method including displaying data for a patient via a flowsheet along with a timeline of events relating to the patient, wherein the data is represented in alphanumeric as well as graphical map form; navigating the patient data using the timeline; allowing a user to flag events in the patient data along the timeline; and defining a time period for presentation of patient data along the timeline in the flowsheet. |
| US07805318B1 |
Using a non-profit organization to satisfy medicare out-of-pocket/troop and product replacement
A process of providing needy Medicare recipients with financial help in addressing medical care by setting up a non-profit organization, receiving donated pharmaceutical product from pharmaceutical manufacturers to the non-profit organization, inventorying the drug product received from the pharmaceutical manufacturers in a contracted or non-profit pharmacy, and taking title of the drug product from the pharmaceutical manufacturers. The drug product replaces a drug product used by the Medicare recipients and the drug product accounts toward the recipient's true out-of-pocket payment (TrOOP). |
| US07805315B2 |
Subscription management
A process, method, and system includes determining if a user has access to a data source. In response to the user being denied access to the data source, a determination is made concerning which upgrade packages would allow the user to access the particular data source. |
| US07805313B2 |
Frequency-based coding of channels in parametric multi-channel coding systems
For a multi-channel audio signal, parametric coding is applied to different subsets of audio input channels for different frequency regions. For example, for a 5.1 surround sound signal having five regular channels and one low-frequency (LFE) channel, binaural cue coding (BCC) can be applied to all six audio channels for sub-bands at or below a specified cut-off frequency, but to only five audio channels (excluding the LFE channel) for sub-bands above the cut-off frequency. Such frequency-based coding of channels can reduce the encoding and decoding processing loads and/or size of the encoded audio bitstream relative to parametric coding techniques that are applied to all input channels over the entire frequency range. |
| US07805312B2 |
Conversation control apparatus
To return a predetermined answer in a predetermined order, even in the event that user utterance contents differ from an original objective. A conversation control apparatus, which transmits an answer sentence in response to a user utterance, includes: a conversation data base storing a plurality of plans each including the answer sentence and next candidate prescription information which prescribes a next candidate answer sentence, which is an answer sentence due to be transmitted in an order succeeding the answer sentence; and a planned conversation processor which, in response to a first user utterance, selects a plan stored in the conversation data base, transmits an answer sentence included in the plan and, subsequently, in response to a second user utterance, based on next candidate prescription information included in the plan, transmits a next candidate answer sentence, wherein at least one portion of the plurality of plans, regardless of contents of a user utterance, includes an answer sentence and next candidate answer sentence in such a way as to transmit each question in a predetermined survey in a predetermined order. |
| US07805306B2 |
Voice guidance device and navigation device with the same
For a voice guidance phrase, multiple voice data items having individually different voice ranges or frequencies are previously stored in a memory. A voice mixing unit chooses to mix three voice data items among the stored voice data items and thereby produces a mixed voice data item. A voice outputting unit converts the mixed voice data item into a voice and then vocalizes a voice guidance phrase via a speaker. A voice measuring unit measures a characteristic of a frequency, a volume, or a pronunciation speed with respect to a response voice responding to the outputted voice guidance phrase. A voice mixing unit produces a mixed voice data item having a characteristic similar to the measured characteristic and outputs it. |
| US07805303B2 |
Question answering system, data search method, and computer program
A question answering system includes a question input unit, a search unit, an answer candidate extraction unit, an answer candidate inspection unit and an answer output unit. The search unit executes search processing based on an input question. The answer candidate extraction unit extracts an initial answer candidate based on a result of the search processing. The answer candidate inspection unit inspects the initial answer candidate. The answer candidate inspection unit executes search processing with using a query including the initial answer candidate. The answer candidate inspection unit determines whether each word of a sentence obtained as a result of the search processing has a similar lexical meaning to that of each word of the input question. The answer candidate inspection unit selects an initial answer candidate contained in a query determined to have the similar lexical meaning, as a secondary answer candidate. |
| US07805302B2 |
Applying a structured language model to information extraction
One feature of the present invention uses the parsing capabilities of a structured language model in the information extraction process. During training, the structured language model is first initialized with syntactically annotated training data. The model is then trained by generating parses on semantically annotated training data enforcing annotated constituent boundaries. The syntactic labels in the parse trees generated by the parser are then replaced with joint syntactic and semantic labels. The model is then trained by generating parses on the semantically annotated training data enforcing the semantic tags or labels found in the training data. The trained model can then be used to extract information from test data using the parses generated by the model. |
| US07805300B2 |
Apparatus and method for analysis of language model changes
An apparatus, a method, and a machine-readable medium are provided for characterizing differences between two language models. A group of utterances from each of a group of time domains are examined. One of a significant word change or a significant word class change within the plurality of utterances is determined. A first cluster of utterances including a word or a word class corresponding to the one of the significant word change or the significant word class change is generated from the utterances. A second cluster of utterances not including the word or the word class corresponding to the one of the significant word change or the significant word class change is generated from the utterances. |
| US07805298B2 |
Computer-aided transcription system using pronounceable substitute text with a common cross-reference library
A transcription system having linked computer terminals for a court reporter and/or for examining, defending, and/or associate attorneys is disclosed. A method of language translation may be utilized by the transcription system during a testimonial proceeding, for example. The method involves receiving into the transcription system, in real-time, representations of words spoken in a first language during the testimonial proceeding. The representations are translated, in real-time, to text in the first language. The text in the first language is translated, in real-time, to text in a second language, and the text in the second language is communicated to a terminal for real-time display. |
| US07805296B2 |
Audio data processing device including a judgment section that judges a load condition for audio data transmission
An audio data processing device including: a first processor; and a second processor which is connected to the first processor wherein the first processor includes: an audio data acquisition which acquires audio data of digital data; an omitting section which omits a bit corresponding to low volume which is hard to be heard by human ears from the audio data; and a transmitter which transmits the audio data in which the bit corresponding to the low volume is omitted by the omitting section from the first processor to the second processor; wherein the second processor includes: a receiver which receives the audio data transmitted from the first processor; and a reproduction data generator which generates audio reproduction data necessary to reproduce the audio data based on the received audio data. |
| US07805289B2 |
Aligning hierarchal and sequential document trees to identify parallel data
A set of candidate parallel pages is identified based on trigger words in one or more pages downloaded from a given network location (such as a website). A set of document trees representing each of the candidate pages are aligned to identify translationally parallel content and hyperlinks. The parallel content is further fed into conventional sentence aligner for parallel sentences. And the parallel hyperlinks usually refer to other parallel documents, and lead to a recursive mining of parallel documents. |
| US07805288B2 |
Corpus expansion system and method thereof
A system and method for expanding new sample seeds to automatically expand corpora, in which sample seeds are used to collect corpus is provided. The new sample seeds are generated based on the already existed sample seeds and collected corpora; The corpus expansion strategy is determined based on all the sample seeds having been used and new sample seeds: The new sample seeds are refined based on the corpus expansion strategy, and the refined new sample seeds are used to further collect corpus. The above steps are repeatedly executed until predefined condition is satisfied. According to the invention, corpus may be automatically expanded from the web or other resources with low cost and in convenient way to improve the coverage of corpora. |
| US07805284B2 |
Simulation model defining system for generating a simulation program for a simulator simulating a behavior of economy or society regarded as a system of phenomena and events
An issue to be settled by the present invention is to define a simulation model in accordance with the structure of a causal relation easy to be understood by human and to shorten greatly a simulation program development period. A simulation program is automatically generated by extracting, as nodes, specific items such as phenomenon, events and targets of constituent elements of economy, society or the like regarded as a system, coupling the nodes with arcs to define the structure of the causal relation, and defining a variable necessary for calculating metrics and a calculation formula therefor, relative to a simulation model inheriting the defined structure. |
| US07805279B2 |
Remote maintenance system
Factories (102-104) have host computers (107) for monitoring industrial equipment (106). Each host computer (107) is connected to a management host computer (108) on a vendor (101) side through the internet (105). The host computer (107) on the factory side detects occurrence of a trouble of the industrial equipment (106) and notifies the vendor side of status information representing a trouble state. In response to this, the host computer (108) on the vendor side notifies the factory side of response information representing a countermeasure against the trouble state. |
| US07805274B2 |
Structure and methodology for characterizing device self-heating
A method comprises determining a poly-gate temperature for a given device and determining channel temperatures of monitor devices. The method further includes extrapolating channel temperatures of the monitor devices to obtain a channel temperature for the given device. The difference in temperature (ΔT value) is determined for the given device based on the poly-gate temperature and the channel temperature. A device comprises a heating device having a poly gate with at least one contact at each end thereof and a plurality of monitor device spaced at known distances from the heating device |
| US07805272B2 |
Sensing circuit, optical detection circuit, display device, and electronic apparatus
A sensing circuit includes a first sensing element, a second sensing element, a reduction unit, a storage unit, a specifying unit and a detection unit. The reduction unit reduces the amount of the energy applied to the second sensing element. The storage unit stores a degradation characteristic of the sensing element. The specifying unit specifies a rate of degradation. The detection unit detects the amount of the energy on the basis of the rate of degradation. |
| US07805263B2 |
Wireless battery status management for medical devices
In a wireless battery operated medical component (10), a battery life monitor, particularly a voltage monitor (16), takes voltage readings of a battery (12) to assess charge level as the battery (12) drains. The monitored charge level and medical data are transmitted (20) to a receiver (22) associated with a remote host unit (24). The host unit includes historical and typical battery level information and estimates remaining life of the battery (12). Battery life and medical information are displayed on a user interface (42). Typical battery operated medical components include EKG sensors, pulse sensors, blood oxygen sensors, blood measure sensors, brain wave sensors, temperature sensors, perfusion pumps, IV drip controllers, patient identification tags or wrist bands, pacemakers, respirators, x-ray detectors, and an MRI coils. |
| US07805262B2 |
Utility meter using temperature compensation
A utility meter having a temperature compensation function provides advantages such as improved time keeping accuracy. According to an exemplary embodiment, a utility meter includes at least one sensor for detecting an ambient temperature at a location corresponding to a component such as a crystal oscillator that enables a time keeping function of the meter, and generating an output signal representative of the detected ambient temperature. A device such as a digital signal processor adjusts at least one clock maintained by the time keeping function of the meter in dependence upon the output signal from the at least one sensor. |
| US07805259B2 |
Method for detecting an operation malfunction of a leakage inspector, and a leakage inspector having a function to detect an operation malfunction thereof
A method for detecting an operation malfunction of a leakage inspector causes the leakage inspector to execute a calibration process and an inspection process. The calibration process seals air inside a first device serving as a reference device and measures changes in pressure over two time intervals. The inspection process seals air inside a second device to be checked for a leak and measures changes in pressure over two time intervals. A ratio is calculated from these measured changes in pressure and the ratio is used to determine whether an operation malfunction occurs in the leakage inspector. |
| US07805253B2 |
Methods and systems for discovering protein modifications and mutations
Accordingly, systems and methods for protein identification are provided. The present teaching provide for a system with one protein identification methodology based on one method and a second protein identification methodology based on a second protein identification methodology to interact and increase confidence in protein identification. Various embodiments employ protein identification methodologies that identify portions of a peptide. Various embodiments provide for a hypothesis generation module that can suggest modifications for the peptide based on differences between experimental and theoretical values. Various embodiments provide for an identifier module that can select one or more hypotheses from the hypothesis module as most probable. In this way, the present teachings can provide for systems and methods to combine protein identification results from multiple protein identification methodologies with the possibility of identifying modifications. |
| US07805248B2 |
System and method for water breakthrough detection and intervention in a production well
A system and method is provided for estimating an occurrence of a water breakthrough in a production well that includes estimating, at least periodically, a measure of water in the fluid produced from one or more production zones and estimating the occurrence of the water breakthrough utilizing at least in part a trend of the estimated measures of the produced fluid. A controller determines one or more actions to be taken to mitigate an effect of the water breakthrough and may automatically initiate one or more such actions. |
| US07805230B2 |
Apparatus for triggering personal protection means
An apparatus for triggering personal protection means, having a surroundings sensor suite and a contact sensor suite, influences a pedestrian protection algorithm as a function of a first signal of the surroundings sensor suite, and influences a pre-crash algorithm as a function of a second signal of the pedestrian protection algorithm that takes into account a third signal of the contact sensor suite. The apparatus triggers the personal protection means as a function of a fourth signal of the pedestrian protection algorithm and a fifth signal of the pre-crash algorithm. |
| US07805229B1 |
Engine speed constrained accessory control
A control method for high power accessory loads that is established by engine speed wherein a microcontroller and associated process control algorithm controls the state of a relay which in turn prevents the accessory loads from turning on until the engine speed reaches a set threshold. An optional accessory switch may be included to provide the ability to prevent the accessory from turning on regardless of engine speed. |
| US07805228B2 |
Vehicle diagnostic device
An apparatus and method is provided that allows a user to record events in a vehicle via a vehicle data recorder in the latest communication protocols, such as Controller Area Network. The vehicle data recorder can record data from the event when a trigger button is actuated by the user and the CAN communication can be controlled by the CAN controller. After the data is recorded, it can transferred to a host workstation, where the user can analyze the data from the event and diagnose the problem causing the event. |
| US07805225B2 |
Remote control apparatus for a boat
A remote control apparatus for controlling multiple propulsion units of a boat is provided. The remote control apparatus, in one embodiment, comprises a body having a first control lever and a second control lever. An electronic control unit is disposed within the body of the remote control apparatus and comprises a storage device and a contact member. The storage device can store a correction value for calibrating the control levers, while the contact member determines when correction values can be entered into the storage device when the contact member is in an enabled state. The remote control apparatus can be calibrated before the apparatus is installed on the boat, thereby eliminating the need for an operator to calibrate the remote control apparatus. A boat having the remote control apparatus described herein and a method for storing a calibration value for the control lever are also provided. |
| US07805222B2 |
Method for the determination of a control reserve and wind energy plant with a control unit for the determination of the control reserve
A method for the determination of a control reserve of one or plural wind energy plants, for the operation of which a desired value for at least one electric variable is preset, and for which a control unit is provided which has a power curve, which contains a maximum value of the electric variable depending on values of the wind, the method having the following steps: the control unit determines a maximum value of the electric variable from the actual value of the wind and subtracts a current value of the electric variable from the same, the control unit transmits the determined maximum value and/or the difference as a control reserve to a higher order control unit and/or an external utility. |
| US07805221B2 |
Automatically adjusting irrigation controller
Methods and devices are provided to automatically determine plant water requirements and adjust irrigation in order to make efficient use of water. In one implementation, an irrigation control unit comprises a memory storing historical values of a plurality of variables used at least in part in calculating plant water requirements, and at least one input adapted to receive signals corresponding to current values of one or more of the plurality of variables. The unit also comprises a processor coupled to the at least one input and the memory, the processor adapted to determine the plant water requirements at least in part using, for each of the plurality of variables, a current value in the event the current value is available and at least in part using, for each of the plurality of variables, a stored historical value in the event the current value is not available. |
| US07805219B2 |
Carrier robot system and control method for carrier robot
A carrier robot system and a control method for a carrier robot enabling teaching even when an operator cannot approach a teaching position for wafer conveyance are provided. In a carrier robot system comprising a robot which has a placement portion for placing an object presenting a low-profile form thereon and carries the object and a robot controller for controlling the robot, a jig mounted on the placement portion of the robot and having an image pickup member, an image processing portion for processing an image picked up by the image pickup member, and a superior control portion for controlling the robot controller and image processing portion from a superior position are provided. |
| US07805215B2 |
Programming device and programming method
A programming device programs a machining control program to be used on a numerical control device for machining an object. A setting unit sets an axial direction of the tool with respect to the data on the machining-target area and sets a deepest position of a tip of the tool with respect to the data on the machining-target area. An extracting unit extracts a surface-machining-target area of the object from the data on the machining-target area based on the set axial direction of the tool, the set deepest position of the tip, and the data on the machining-target area. |
| US07805214B2 |
Grasp state judging system and method
A grasp state judging system capable of satisfactorily judging the grasp state in which an object to be grasped is held by grasping means. The grasp state judging system is characterized in comprising a plurality of RFID tags that are mounted on an object to be grasped and that transmit the corresponding position ID; a plurality of RFID antennas (14) that are mounted on a glove (10) and that receive the position IDs; a grabbing pattern storage unit (48) for storing a condition for the position IDs received by the RFID antennas (14) with respect to the grasp states in which the object to be grasped is held by the glove (10); and a grasp state judging unit (44) for judging the grasp state in which the object to be grasped is held by the grasping means on the basis of the position IDs received by the RFID antennas (14) and the conditions stored in the grabbing pattern storage unit (48). |
| US07805213B2 |
Weave, a utility method for designing and fabricating 3D structural shells, solids and their assemblages, without limitations on shape, scale, strength or material
Weave is a process for fabricating freeform shells, proceeding from a precise definition of a given desired final three-dimensional shape of such a shell, to an optimized parametric mesh of said shape, to physical battens which, once fastened at calculated crossings, realize the final object of use. The initial iso-parametric mesh may be triangulated for increased rigidity. Such a mesh's battens' geometry is precisedly controlled by Weave such that the shell under construction automatically takes on, as it is fastened, the shape and dimensions of the designed fabrication without explicit registration or alignment. Weave places minimal constraints on shape type, complexity, scale and material. Minimal tools are required for preparing and fastening the battens, and no special construction skills or building environment are needed. |
| US07805211B2 |
System and method for correcting quality problems
A system for correcting quality problems includes a server (1), a database (2), and a plurality of client terminals (4) connected to the server through a network (3). The database stores data used or generated in utilizing the system. Each client terminal provides an interactive user interface for quality control operators to perform corrective actions. The server comprises: a data receiving module (12) for receiving confirmations and responses from the client terminals through the network; a data transmitting module (13) for transmitting initial corrective action reports generated by the server to corresponding client terminals, for operators located at the client terminals to reply to the initial corrective action reports; and a CAR (corrective action report) generating module (14) for integrating all data received by the data receiving module and automatically generating formal corrective action reports. A related method for correcting quality problems is also disclosed. |
| US07805209B2 |
Light barrier having separate output signals
A contact-less safety device, i.e., a safety device operating without contact has an interface for the transmission of output signals to connectable appliances for signal processing. The output signals from the individual sensors of the safety device operating without contact can be transmitted separately via the interface. |
| US07805205B2 |
Control system for wind turbine
A control system for a wind turbine comprises: a sensor arrangement for capturing measures related to the turbine operation and fatigue accumulation; an upper level controller, which, on the basis of a statistical treatment of said measures, calculates optimized control settings at discrete points of time; a measurement module which processes said measures into instantaneous values; and a lower level controller that receives said control settings and said instantaneous values and calculates instantaneous optimal commands to control turbine actuators. The lower level controller comprises a continuous-time damage model which calculates the rate at which damage is accumulated at any time, and an optimal controller which controls operational states of the turbine, either by directly giving feedback of the instantaneous values to the actuators, or by generating a turbine performance objective function which is continuously optimized by repeatedly solving a receding horizon optimization problem. |
| US07805199B2 |
Method and apparatus for establishing context among events and optimizing implanted medical device performance
An apparatus and method for adjusting the performance of an implanted device based on data including contextual information. Contextual information, including operational and performance data concerning the implanted device as well as the patient with the implanted device, is stored by a portable electronic device. In one embodiment, the portable electronic device is adapted for battery operation and includes a personal digital assistant (PDA). The portable electronic device is adapted for use as an interface to conduct wireless communications with the implanted device. In one embodiment, the portable electronic device interfaces with a clinical programmer for use by a physician. |
| US07805196B2 |
Collecting activity information to evaluate therapy
A medical device delivers a therapy to a patient. The medical device or another device may periodically determine an activity level of the patient, and associate each determined activity level with a current therapy parameter set. A value of at least one activity metric is determined for each of a plurality of therapy parameter sets based on the activity levels associated with that therapy parameter set. A list of the therapy parameter sets is presented to a user, such as a clinician, for evaluation of the relative efficacy of the therapy parameter sets. The list may be ordered according to the one or more activity metric values to aid in evaluation of the therapy parameter sets. Where values are determined for a plurality of activity metrics, the list may be ordered according to the one of the activity metrics selected by the user. |
| US07805190B2 |
Defibrillators customized for anticipated patients
An external defibrillator is customized for at least one person, i.e., an anticipated patient, through creation of a profile for the anticipated patient that allows the defibrillator and users of the defibrillator to provide customized treatment to the patient. The profile may include treatment parameters for the anticipated patient, such as defibrillation therapy parameters selected for the patient. The profile may also include a baseline recording of a physiological parameter of the patient, and medical history and personal information regarding the patient. In some embodiments, the external defibrillator stores a profile for each of one or more anticipated patients within a memory. In other embodiments, a profile for an anticipated patient is stored within a medium associated with that anticipated patient. The medium may, for example, be a removable medium for external defibrillators. |
| US07805189B2 |
Voltage/current regulator improvements for an implantable medical device
Apparatus and method provide flexibility in generating a stimulation waveform to an electrode of an implantable medical device. The stimulation waveform comprises at least one stimulation pulse. The embodiment of the invention supports a generation of a stimulation pulse in which an amplitude and an electrical polarity of the stimulation pulse can be dynamically changed. The embodiment comprises a capacitor arrangement, a regulator and a switching array. The capacitor arrangement can be reconfigured with respect to an electrical reference through the switching array in order for the regulator to deliver the stimulation pulse to a pair of electrodes. In another embodiment, a plurality of stimulation waveforms are generated in which different stimulation waveforms are associated with different electrodes. With the embodiment, a plurality of regulators are connected and reconfigured to the capacitor arrangement in order that the different stimulation waveforms are generated by different regulators. |
| US07805184B2 |
Portable body fat measurement device and optical sensor module of the device
A portable body fat measurement device includes: a light source unit having at least two top view light sources and a guide unit perpendicularly guiding an optical signal generated in the top view light sources to determine a measurement point where body fat is measured; an optical detection unit detecting a scattered optical signal to transform into an electrical signal, the scattered optical signal being generated by a scattering of the optical signal irradiated to the measurement point; and a signal processing unit processing the electrical signal and calculating body fat information, wherein the at least two top view light sources and the optical detection unit are horizontally arranged. |
| US07805183B2 |
Stromal collagen in the diagnosis and characterization of breast cancer
The present invention provides methods and systems for evaluating biological materials for the diagnosis of disease, such as gland abnormalities, and the cancerous and precancerous conditions. Nonlinear optical microscopy techniques, such as MP microscopy and harmonic generation microscopy, are used to generate high resolution, three dimensional images of a test tissue, such as a biopsy tissue sample and tissue in whole organisms, that are analyzed, optionally in combination, to detect, identify and characterize tumor-associated collagen signatures. The presence, abundance and extent of histological features and structural motifs comprising tumor-associated collagen signatures may be directly and accurately correlated with the onset and progression of cancer, such as breast cancer. The present methods are capable of providing an accurate and selective diagnosis of cancer, and provide diagnostic information complementary to conventional diagnostic methods. |
| US07805182B2 |
System and method for the guidance of a catheter in electrophysiologic interventions
In a system and a method for the guidance of a catheter with an electrode in an electrophysiological procedure, sequence of images of the catheter and of a resting reference catheter is generated with an X-ray device and stored together with the associated electrographic recordings from the electrodes. A reference image may then be selected from said sequence that corresponds to a desired electrographic pattern. In a next step, the positions of the catheters are localized on the reference image. The position of the reference catheter can be identified with the position of this catheter on an actual image. Thus it is possible to determine on the actual image also a target position for the catheter that corresponds to the position of this catheter on the reference image. The target position may finally be indicated on a monitor to assist the guidance of the catheter to a desired location. |
| US07805181B2 |
Non-invasive quantitative myocardial perfusion assessment
In a computer-readable medium, device and method for quantitative assessment of cardiac perfusion, a myocardium is depicted on a series of cardiac images and is divided into image segments. A cardiac perfusion parameter is determined for each of the image segments. At least one image segment with a normal perfusion parameter value is selected. The cardiac perfusion parameters of the remaining image segments are normalized based on the normal perfusion parameter value of said image segment with normal perfusion. The perfusion parameter can be a maximum upslope of a time-intensity profile for distribution of a contrast agent in said myocardium. A normal maximum upslope is derived for at least one image segment with normal perfusion and a relative maximum upslope is calculated for each other segment with relation to the normal maximum upslope. |
| US07805176B2 |
Exchange-weighted xenon-129 nuclear magnetic resonance system and related method
Method and system that provides, among other things, the capability for using hyperpolarized xenon-129 as a probe to non-invasively and non-destructively characterize important properties of certain structures or materials into which hyperpolarized xenon-129 can be introduced and wherein the xenon exists in two or more chemically-shifted states that are in exchange High-resolution MR images can be generated in a fraction of a second wherein the associated signal intensities reflect material properties that characterize the gas exchange among the different states. For example, in the human or animal lung, the system and related method can exploit the differences in gas-exchange characteristics between healthy and diseased lung tissue to generate high-resolution, high signal-to-noise cross-sectional MR images that permit non-invasive regional detection of variations in lung tissue structure with a combination of spatial and temporal resolution that is unmatched by any current imaging modality. |
| US07805175B2 |
Microarray bioprobe device integrated with a semiconductor amplifier module on a flexible substrate
The present invention provides a microarray bioprobe device integrated with a semiconductor amplifier module, which integrates micro array biological probes and thin film transistors on a flexible substrate by Micro-Electro-Mechanical System (MEMS) processes and semiconductor processes. A signal from the microarray bioprobe device is amplified through a near amplifier to increase signal-to-noise ratio and impendence matching. The micro array biological probes of the present invention are produced on the flexible substrate such that the micro array biological probes can be disposed to conform to the profile of a living body's portion and improving contact between the probes and living body's portion. |
| US07805172B2 |
Cover for a mobile device and mobile device having same
A cover for a mobile device. The cover includes a support member, wherein at least a portion of the support member is transmissive, and a shielding layer located on the support member between the edge and the center of the support member, the shielding layer having at least one region that decreases in opacity from the edge of the support member towards the center of the support member. A mobile device having the cover is also provided. |
| US07805165B2 |
Loading-adjustable RF switch matrix circuit and driving method thereof
A loading-adjustable RF switch matrix circuit includes a first output unit for selectively outputting at least one RF signal, at least one signal switching module, and a detecting module coupled to the first output unit and the signal switching module. The signal switching module includes a first loading unit for adjusting the loading of the RF switch matrix circuit; a first switch unit coupled to the RF signal, the first loading unit and the first output unit for controlling the RF signal coupled to the first loading unit or the first output unit. If the detecting module detects that the first output unit is not coupled to a first external device, the first switch unit couples the RF signal to the first loading unit. |
| US07805161B1 |
Virtual visitor location register for a wireless local area network
A multi-mode mobile station is able to wirelessly communicate with a wireless wide area network (WWAN) and with a wireless local area network (WLAN). The WLAN includes a “virtual” visitor location register (VVLR) for storing information about multi-mode mobile stations being served by the WLAN. The VVLR communicates with a home location register (HLR) in the WWAN in order to facilitate roaming between the WWAN and WLAN by the multi-mode mobile station. |
| US07805157B2 |
Wireless communication terminal
In a wireless communication terminal, information from a wireless communication unit is decoded by a communication control unit and analysis information is acquired. A content reception judgment unit instructs the communication control unit to terminate a content receiving process if a mobile radio environment corresponding to transmission rate information of the contents, included in the analysis information, is below a content reception threshold stored in a content reception threshold storage unit. Thus, the wireless communication terminal can judge that the possibility of a failed reception is high before content reception, and needless power consumption can be prevented and power consumption reduced by not performing reception. |
| US07805154B2 |
Apparatus and method for transmission power balance adjustment in a mobile cellular system
A transmission power control system can establish synchronization by matching adjustment start timings while repeating adjustment periods even when start timings of transmission power balance adjustment are different due to fluctuation of transmission delay of control message from the control station to base station, and can increase circuit capacity by establishing balance of transmission powers between the base stations. In the transmission power control system the base station comprises control means for controlling initiation of a balance adjustment period for performing the balance adjustment from a frame number determined on the basis of frame number of the balance adjustment period. |
| US07805152B2 |
PTT architecture
A communication system comprising: at least one first communication device configured to communicate in half duplex mode using a first encoding-decoding format; at least one second communication device configured to communicate in half duplex mode using a second encoding-decoding format; a third communication device configured to communicate in half duplex mode using the first format; a fourth communication device configured to communicate in half duplex mode using the second format; wherein the third and fourth communication devices are configured to communicate with each other in half duplex mode using a third encoding decoding format. |
| US07805150B2 |
Wireless device, program products and methods of using a wireless device to deliver services
In at least one embodiment, a mobile device detects proximity to a point on a route and determines whether an audio track is associated with the point. In response to detecting that the mobile device is proximate to the point and a determination that an audio track is associated with the point, the mobile device presents the audio track. |
| US07805148B2 |
System and method for location transparency
A service that augments a key element of Unified Messaging and Unified Communications initiatives—i.e., Mobile Subscriber Location Awareness—to enhance substantially the value, usefulness, etc. of the presence awareness, place shifting, etc. components of such initiatives. The service may optionally leverage the capabilities of a centrally-located, full-featured Messaging Inter-Carrier Vendor. |
| US07805146B1 |
Cell phone PDA/GPS communication network with AIS
A method, a combined cellular, PDA communication device and system having specialized software applications for allowing a plurality of combined cellular phone/PDA device users to monitor each others' locations and status, to initiate cellular phone calls by touching a symbol on the touch screen display with a stylus which can also include point to call conferencing calling. Each participant's cellular phone/PDA device includes a GPS navigation receiver with application software for point to call cellular phone initiation to participants and geographical entities including vehicles, persons or events, conference calls and video transfers. The method, device and system also includes several features that allow each individual cell phone/PDA device user to interface the automatic identification system (AIS) ship reports and transmissions with cellular IP network participants so that data is exchanged between the AIS carrying ships and cell phone equipped network participants permitting AIS equipped ships to view the location of nearby boats having network cell phones and to allow boats carrying cell phone users to view the locations of AIS equipped ships. |
| US07805142B2 |
Methods and device for varying a hand-off base station list based on traffic conditions
A neighbor list of potential hand-off base stations is varied to control call blocking and dropping rates. The list may be varied in accordance with real-time traffic flow criteria. |
| US07805140B2 |
Pre-emptive roaming mechanism allowing for enhanced QoS in wireless network environments
A preemptive roaming mechanism in wireless network environments. In one implementation, the present invention provides a wireless client that implements a preemptive roaming mode that, when an attribute of the signal (e.g., Signal to Noise Ratio (SNR), etc.) between the access point with which the client is currently associated crosses a threshold, scans for other access points with which to associate. In one implementation, the client switches between the scanning mode and a traffic mode to allow data to be transferred between the client and the current access point. The pre-emptive roaming functionality can be configured to support desired data rates or other QoS levels. |
| US07805139B2 |
Wireless communication system that supports multiple standards, multiple protocol revisions, multiple extended services and multiple extended services delivery options and method of operation therefor
A wireless communication system facilitates communication with subscribing units within a respective service area that supports at least one communication protocol revision. The system communicates with a subscribing unit operating within a respective service area to determine the communication protocol revisions supported by the subscribing unit. Subsequently, the subscribing unit and base station communicate according to a supported communication protocol revision. The base station and subscribing unit further communicate to indicate extended services supported by the subscribing unit and the methods of delivering the extended services to the subscribing unit. The extended services include caller line ID, message waiting indications and short message services among other extended services. In addition to a base station, the wireless communication system may include a mobile switching center that is in communication with the base station. The mobile switching center includes a visitor location register that records communication protocol revisions of the subscribing unit. |
| US07805136B1 |
Automated form-based feedback of wireless user experiences accessing content, e.g., web content
A computer system receives communications from wireless communications devices reporting on problems with communications with content servers on a network such as application servers or web site servers. The central computer system generates reports summarizing the reported problems. Such summary reports can be used internally by a wireless service provider or made available to the proprietor of the content server. The wireless communications devices include an interactive application that facilitates generation of a report and transmission of the report to the computer system. In one embodiment, the computer system is managed by a provider of wireless communications services. |
| US07805135B2 |
Wall mounted docking station
A multi-zone audio system is provided that is portable to a handheld audio device at a plurality of locations. The system includes a multi-zone audio system controller having an audio input/output selection circuit for selectively regulating the source and distribution of audio signals. A plurality of handheld connector docks are distributed about the multi-zone system. Each connector dock is in communication with the audio system controller. The connector docks include a connector port, engagable to the handheld device, for communicating music/data/commands between the handheld device and the system controller. A plurality in-wall audio controllers are also distributed about the multi-zone system. Each in-wall controller is in communication with the audio system controller, and includes an input circuit for selective input of commands to regulate operation of the system controller and/or the handheld device. The handheld connector docks are operative to transfer music/data/commands between the audio system controller and a handheld device disposed within the connector dock. |
| US07805132B2 |
Method and system for the prevention of unwanted wireless telecommunications
A method and system for the prevention of unwanted wireless telecommunications, which is implemented as part of a computer program product in (preferentially) the telecommunications operator's network. The method and system meets and/or exceeds much of current, proposed, and even academically anticipated legislative (and by necessity, technical) criteria, and thus the broader body of consumer requirements associated with wireless telecommunications spam filtering. Indeed, the method and system provides for a remarkably flexible and customizable advance in the art through the utilization of a progressive filtering algorithm. This algorithm offers both the subscriber and the service provider with the capability to block and/or extract potentially harmful or unsolicited SMS, MMS and other such messages on the basis of an extensive range of parameters and rules. |
| US07805124B2 |
Low-loss frequency pattern generator
Frequency pattern generator (1, 101, 201) for generating frequency pulses, said generator having a first local oscillator unit (2-1, 121, 221) for generating a first radio frequency carrier frequency signal (LO1), at least one second local oscillator unit (2-2, . . . 2-N, 122, 222) for generating at least one second radio frequency carrier frequency signal (LO2), a switching device (3, 103, 203) for passing on one of the radio frequency carrier frequency signals (LO1, LO2) or a zero signal (DC) in a manner dependent on a control signal (CTR), and a mixing stage (9, 109, 209, 212, 309) for mixing the signal (LO) that has been passed on by the switching device (3, 103, 203) with a mixing frequency signal (LF) to form a pulsed output signal (RFOUT), the pulsed output signal (RFOUT) having frequency pulses at a respective frequency (f1, . . . f8) and length (Tp) in a manner dependent on the control signal (CTR). |
| US07805122B2 |
Local oscillator with non-harmonic ratio between oscillator and RF frequencies using digital mixing and weighting functions
A novel and useful apparatus for and method of local oscillator (LO) generation with non-integer multiplication ratio between the local oscillator and RF frequencies. The LO generation schemes presented are operative to generate I and Q square waves at a designated frequency while avoiding the well known issue of harmonic pulling. The signal is input to a synthesizer timed to a rational multiplier of the RF frequency fRF. The signal is then divided to generate a plurality of phases of the divided signal. A plurality of combination signals are generated which are then multiplied by a set of weights and summed to cancel out some undersired products. The result is filtered to generate the LO output signal. |
| US07805120B2 |
Noise blanker circuit and method for removing noise and correcting a signal
A noise blanker circuit and method of removing impulse noise from a signal and correcting the signal is provided. The circuit includes a detection stage, a pulse removal stage, and a pulse removal correction stage. The detection stage includes at least an input that emits an input signal along a first signal path and a second signal path. The first and second signal paths are in communication with a blank pulse generator. The pulse removal stage is in communication with the input and includes at least a sample and hold device that samples and holds the input signal based upon an output of the blank pulse generator. The pulse removal correction stage includes at least a pulse removal device in communication with the detection stage and the pulse removal stage and corrects the input received from the pulse removal stage based upon the output of the blank pulse generator. |
| US07805119B2 |
Multi-frequency detector
The method provides a method and device for detecting in a single or multi frequency signal, one or more frequencies from a predetermined set of frequencies. The Signal is subjected to a complex filter substantially passing all of the frequencies in the predetermined set of frequencies. For each of one or more pairs of members of the complex filtered signal, a complex number Yd is determined having a phase indicative of a phase difference between the two members of the pair. The one or more frequencies are then determined based upon the one or more complex numbers. The method and device of the invention may be used in an apparatus such as a call indicator (CI) detector or a DTMF detector. |
| US07805118B2 |
Satellite receiving method and system
A satellite receiving system (200, 300) and a method for adjusting a satellite receiving system include an input (113); a first oscillator (106) with theoretical frequency (FOSC1) and real frequency (FOSC1′), a first frequency mixer (105) delivering a signal at a first intermediate frequency (F2), a second oscillator (302) with frequency (FOSC2), a second frequency mixer (301) delivering a signal at a second intermediate frequency (FOUT), a microcontroller (202), which controls a real frequency (FVCO) of the second oscillator, and an output (110). An external signal (112) at a determined frequency (F1) is supplied to the input (113). A nominal value (FOSC2) of the frequency of the second oscillator is determined as a function of the input frequency (F1), the theoretical frequency (FOSC1) of the first oscillator and the second intermediate frequency (FOUT). The frequency of the second oscillator is controlled, via the microcontroller, at the determined nominal value. An offset is detected between the theoretical frequency (FOSC1) and the real frequency (FOSC1′) of the first oscillator, from an offset between the first intermediate frequency (F2) and the second intermediate frequency (FOUT) at the output (110). The offset is corrected by changing the nominal frequency (FOSC2) of the second oscillator to a real frequency (FVCO) so as to cancel the offset at the output. |
| US07805114B1 |
In situ re-configurable wireless communications system (IRCWCS)
In Situ Re-Configurable Wireless Communications System (IRCWCS) in combination with a wearable computer provides an individual user at a public gathering place, fixed facility or non-stationary object with new and enhanced capabilities. In one embodiment of the invention, the re-configurable wireless communication system includes a portable wireless access unit and a Long Range Ethernet (LRE) network switch that connects to an existing LAN. A bridge device such as an LRE puck connects the portable wireless access unit to the LRE network switch through a communications infrastructure. A wearable computer in wireless communication with the portable wireless access unit using a radio frequency link allows communication of video, voice and data to and from the existing LAN through the LRE network switch. The LRE network switch couples to a central command station through the existing LAN. |
| US07805113B2 |
Circuit and method for selectable high/low side injection in an intermediate frequency transceiver
A method of communication between a first transceiver having a first local oscillator set at a first frequency and a second transceiver having a second local oscillator set at a second frequency disclosed. The method includes transmitting a first signal at a first frequency from the first transceiver to the second transceiver, transmitting a second signal at the second frequency from the second transceiver to the first transceiver, and receiving the second signal at the first transceiver. The method further includes maintaining the first local oscillator at the first frequency and the second local oscillator at the second frequency during the transmitting of the first signal, during the receiving of the first signal, during the transmitting of the second signal, and during the receiving of the second signal. |
| US07805108B2 |
Apparatus and method for improved call release in a wireless network
The present invention decreases the time required to determine whether a call connection between a base station and a mobile station in a wireless network has failed during a call set up procedure. A preamble frame detector in the base station detects preamble frames transmitted by the mobile station. When the base station detects missing preamble frames the base station increases the power level of null frames that the base station transmits to the mobile station. The more powerful null frames increase the likelihood of a successful call connection. The base station releases the call if a connection is not made in less than five seconds. The mobile station similarly releases unsuccessful call connections. |
| US07805107B2 |
Method of student course and space scheduling
A method of determining student demand for academic courses during a variety of time periods and a method of scheduling the student demand for academic courses for academic programs of study is provided, the method being operated on a computer system. |
| US07805106B2 |
Sheet cutting apparatus, sheet processing apparatus, and image forming apparatus
A sheet cutting apparatus including: an information obtaining device, which obtains information on the thickness of a sheet bundle to be cut; a sheet presser movable between a standby position for receiving the sheet bundle at a predetermined position and a pressing position for pressing the sheet bundle at the predetermined position to fix the sheet bundle; a cutting knife, which cuts the sheet bundle fixed by the sheet presser; and a control device, which moves the sheet presser to another standby position between the standby position and the pressing position before the sheet bundle is conveyed to the predetermined position. |
| US07805104B2 |
Magnetic element-applied medium, and medium information reading method and device
An information reading device for reading identification information from a medium to which at least one magnetic element for generating a signal upon receiving a magnetic field is provided, which includes a plurality of detecting parts that detect a signal generated from the magnetic element according to the magnetic field applied to the medium, and an information reading part that reads information formed by the magnetic element based on a combination of detecting parts which have detected the generated signal. |
| US07805103B2 |
Cleaning blade for removing toner
A cleaning blade member includes a cleaning layer and an elastic layer provided on the cleaning layer's back surface. Both are formed of a polyurethane member produced through curing and molding a castable polyurethane composition, the cleaning layer containing a long-chain polyol, a polyisocyanate, and a diamino compound having a melting point≦80° C., the elastic layer containing a long-chain polyol, a polyisocyanate, a short-chain diol, and a short-chain triol, and has a percent edge drooping≦7.0%, the cleaning and elastic layers have Young's modulus contribution factors Ra and Rb, respectively. (Rb/Ra)=0.05-6.0. Ra=[TaEa/(Ta+Tb)]. Rb=[TbEb/(Ta+Tb)]. Ea and Eb are Young's modulus of the cleaning and elastic layers, respectively. Ta and Tb represent the thicknesses of the cleaning and elastic layers, respectively, and the overall Young's modulus of the cleaning layer and elastic layer is (Ra+Rb)=5.0-14.0 MPa. |
| US07805097B2 |
Developing device and toner cartridge
A developing device includes a developing roller that supplies developer, a developing case that supports the developing roller, a toner cartridge that houses the developer and is attachable to and detachable from the developing case in a direction perpendicular to a longitudinal direction of the developing roller, an abutting member that is swingably provided on the developing case and is abuttable against the toner cartridge from a downstream side in a direction along which the toner cartridge is detached from the developing case, an operating member that is swingably provided on the toner cartridge, and an interlocking member that swings the abutting member between an abutting position and a canceling position, the interlocking member swinging in conjunction with a swinging operation of the operating member, and the toner cartridge being detachable from the developing case when the interlocking member is in the second position. |
| US07805095B2 |
Charging device and an image forming device including the same
A charging device comprises first and second electrodes forming a charging zone. A plurality of nanostructures adhere to at least one of the first and second electrodes. A charging voltage supply couples to the electrodes to support the formation of gaseous ions in the charging zone. An aperture electrode or grid proximate to the first and second electrodes is coupled to a grid control voltage supply which grid control voltage supply, in turn, controls a flow of gaseous ions from the charging zone to thereby charge a proximately-located receptor. In one embodiment, the charging voltage supply is arranged to provide a pulsed-voltage waveform. In one variation of this embodiment, the pulsed-voltage waveform comprises a pulsed-DC waveform. In another embodiment, the charging voltage supply is arranged to provide an alternating-current waveform. In one embodiment, the charging device itself is comprised in an image forming device. |
| US07805094B2 |
Image forming apparatus and charge removing device thereof
An image forming apparatus and a charge removal device thereof capable of evenly irradiating light to a photosensitive body are disclosed. The charge removal device includes a charge removal lamp, which may be mounted outside the length of the photosensitive body, and the optical axis of which forms an angle with respect to the surface of the photosensitive body, and a lens provided between the photosensitive body and the charge removal lamp. The lens can collimate or make less divergent the light beam emitted by the charge removal lamp, and directs the collimated or less divergent light beam onto the surface of the photosensitive body. The light beam from the lens may be incident upon an area of the surface extending across the length of the photosensitive body. |
| US07805093B2 |
Process cartridge and electrophotographic image forming apparatus usable therewith
A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The apparatus includes an electrophotographic photosensitive member, a developing roller, two units, a movable member, and a cover. The roller can contact the photosensitive member to develop an image formed thereon. One unit supports the photosensitive member with a part thereof exposed. The other unit supports the roller and moves between positions for contacting the roller and the photosensitive member with each other and spacing these elements from each other. The movable member moves the roller-supporting unit between the contact and spaced positions. The cover covers the exposed part and engages the movable member to regulate movement thereof with the developing unit positioned in the spaced position. |
| US07805090B2 |
Fuser assemblies, xerographic apparatuses and methods of fusing toner on media in xerographic apparatuses
Fuser assemblies, xerographic apparatuses including the fuser assemblies, and methods of fusing toner on media in xerographic apparatuses are disclosed. An embodiment of the fuser assemblies comprises a first roll including an electrically-conductive first surface; an electrically-conductive second surface, the first surface and the second surface defining a nip therebetween at which toner is fused on a medium; at least one voltage sensor for sensing a first voltage difference between the first surface and the second surface; and at least one power supply connected to the first surface and the second surface. A controller is connected to each voltage sensor and each power supply. The controller receives a signal from each voltage sensor indicating the first voltage difference, and the controller controls each power supply to produce a second voltage difference between the first surface and the second surface based on the first voltage difference. |
| US07805087B2 |
Image forming apparatus
An image forming apparatus includes a sheet conveying device configured to convey a sheet along a conveying path, a fixing roller configured to perform thermal fixing on the sheet having unfixed toner, a motor configured to rotationally drive the fixing roller, a first sheet detector disposed downstream from the fixing roller, a second sheet detector provided between the first sheet detector and the fixing roller and where the second sheet detector does not detect the sheet when the sheet is being properly conveyed, and a controller configured to perform motor stopping methods for stopping the driving of the motor, wherein the methods providing different motor stopping capabilities. When the first sheet detector is not detecting the sheet at a predetermined timing, the controller selects from the methods on the basis of a detection result of the second sheet detector. |
| US07805084B2 |
Dual stage modular optical devices
Embodiments of the present invention are directed to a dual stage modular optical device for sending and/or receiving optical signals. A first fabricated package includes a light source for generating optical signals and/or a light detector for detecting received optical signals. A second fabricated package includes an opening for accepting circuitry that is to electrically interoperate with the light source and/or light detector to transfer optical signals. A lead frame mechanically connects the first fabricated package to the second fabricated package and electrically connects the light source and/or light detector to contacts exposed in the opening. The dual stage modular optical device can be coupled to a substrate configured to be received within a standard slot of a host system, such as a PCI or PCMCIA slot. Thus, one or more optical connections are integrated within the host device or system. |
| US07805080B2 |
Optical interconnect
An optical interconnect has a plurality of optical data sources, a plurality of optical data receivers, a diffractive optical element configured to diffract an optical beam from at least one alignment optical source to at least one sensor, and an aligning element configured to align optical beams from the optical data sources to said optical data receivers, according to readings from the sensor. |
| US07805073B2 |
Systems and methods of optical path protection for distributed antenna systems
Systems and methods for optical path protection for distributed antenna systems are provided. In one embodiment, a method is provided. The method comprises receiving an electrical uplink radio frequency signal; generating an uplink optical signal derived from the electrical uplink radio frequency signal; splitting the uplink optical signal for transmission on a primary uplink optical fiber and a secondary uplink optical fiber; combining any downlink optical signal received on a primary downlink optical communication medium and any downlink optical signal received on a second downlink optical communication medium in order to output a downlink optical signal; and generating a downlink radio frequency signal derived from the downlink optical signal. |
| US07805066B2 |
System for guided photography based on image capturing device rendered user recommendations according to embodiments
Guided photography with image capturing device rendered user recommendations. Data is accessed that is associated with an intended photograph. A knowledge base is accessed to obtain data that is related to the data that is associated with the intended photograph. Recommendations are determined for the intended photograph based on the knowledge base data. The recommendations are provided to a rendering system of the device before the intended photograph is taken. |
| US07805065B2 |
Radiator apparatus
A radiator apparatus for concentrating or dispersing energy. In one embodiment, the radiator includes a thermal conductive layer, a radiation layer, and a thermal insulation layer. The radiation layer is powered by an energy source and includes at least one radiation element embedded in at least a portion of the thermal conductive layer. The thermal insulation layer faces the thermal conductive layer. In another embodiment, the radiator includes a generally helical dome-shaped radiation member powered by an energy source and a generally dome-shaped reflection member including a reflective surface facing the radiation member. In yet another embodiment, the radiator includes a radiation member powered by an energy source and a reflection member having an at least partially ring-shaped concave reflective surface facing the radiation member for distributing energy to an at least partially hat-shaped or ring-shaped area or zone. |
| US07805063B2 |
Speed control system for a ceiling fan motor
The invention teaches a speed control system for a brushless DC motor for a ceiling fan, comprising a power circuit 1, a microprocessor circuit 2, a power drive circuit 3, a speed regulation circuit, and a brushless DC permanent magnetic motor 5, wherein the input terminal of the power circuit 1 is connected to the output terminal 101 of an AC power source, the output terminal of the power circuit 1 serves to power the various circuits, the output terminal of the microprocessor circuit 2 is connected to the input terminal of the power drive circuit 3, the output terminal of the power drive circuit 3 is connected to the coil windings 501 of the brushless DC permanent magnetic motor, and the output terminal of the speed regulation circuit is connected to the input terminal of the microprocessor circuit 2. The speed control system of the invention provides the advantages of low energy consumption, low noise during the operation of the motor, and a stable operation at low speeds. |
| US07805060B2 |
Information recording method, information recording medium, and information reproducing method, wherein information is stored on a data recording portion and a management information recording portion
With this invention, at least one of a video file containing video information, a still picture file containing still picture information, and an audio file containing audio information and a management file having management information on a control method of reproducing the information in the file are recorded on an information storage medium. This realizes a data structure that causes the recording and deleting places on the information storage medium to correspond spuriously to places on a single tape, such as a VTR tape. Use of the data structure provides users with an easy-to-use interface. |
| US07805058B2 |
Reproduction device, reproduction method, program storage medium, and program
The present invention displays subtitles in a language desired by a user in a desired format. A text data decoder 121 decodes text subtitle data, supplies a character object to a character object buffer 122, and supplies attribute data to an attribute data buffer 123. The attribute data stored in the attribute data buffer 123 is changed on the basis of an operation input from the user. A font rasterizer 124 converts the character object into raster data on the basis of attribute specification read from the attribute data buffer 123 and acquired font data, and outputs the raster data. By detecting each character object bearing a bookmark on the basis of the attribute and using a bookmark buffer 125, character objects bearing the same bookmark ID are prevented from being repeatedly rasterized. The present invention is applicable to a playback apparatus. |
| US07805057B1 |
Record carrier, apparatus and method
A record carrier (1) of the invention stores at least video-related user data and control data in digital form. The control data enables playback control of the user data, which control data comprises at least play control data which defines user data items which are playable, at least selection control data for enabling the user to select and control reproduction of user data and at least variable control data for operating on user and system variables. The record carrier (1) is characterized in that the variable control data comprises at least one instruction for a conditional arithmetical operation. |
| US07805052B2 |
Apparatus and method for video processing, and storage medium and program therefor
A video recording apparatus for continuously presenting a main program to a user without a break while presenting a commercial. A main program buffer records a main program of a video signal in accordance with a temporal position of at least the main program or commercials in the video signal, and a commercial buffer records the commercials. A controller determines whether a current time is in a period to display a commercial, on the basis of at least the temporal position of the main program or the commercials in the video signal. A mixer mixes the main program and the commercials such that the main program is temporally continuously displayed in a full screen area and such that a commercial is displayed in a small area in the bottom right corner of the screen during a period in which the commercial should be displayed. |
| US07805048B2 |
Methods and apparatus for directing light emitting diode output light
Sideways emission enhancements are described for light emitting diode (LED) lighting solutions having a wide variety of applications. While a typical LED lighting device has a substantial portion of its light emitted near a normal to the semiconductor photonic chip emitting the light, the present approach may suitable provide a compact, easily manufacturable device with good thermal design characteristics and a changed emission pattern without changing the horizontal mounting plane of the semiconductor photonic chip. |
| US07805047B2 |
Optical transmission system
An optical transmission system (1) alters quantity of incident light by reflecting an optical signal by a micro mirror (11) to enter an optical fiber (13) and by controlling an angle of the micro mirror (11), so that attenuation of the optical signal is controlled. An optical filter (14) is disposed between the micro mirror (11) and the optical fiber (13), for correcting a relationship between a control angle or control voltage of the micro mirror (11) and attenuation of the optical signal to be close to a linear relationship. |
| US07805046B2 |
Termination of fiber optic cable
Apparatus and methods provide for cables with secured terminations. For some embodiments, a cable includes an inner tube surrounding an optical fiber, an aluminum tube surrounding the inner tube, and armor tubing surrounding the aluminum tube. The aluminum tube resists collapse of the inner tube at bends in the cable, inhibits or prevents hydrogen from reaching the fiber, and facilitates termination of the cable. For example, terminating the cable may include crimping the armor tubing to deform the aluminum tube into gripping engagement with an outside of the inner tube and an inside of the armor tubing. In some embodiments, a retention assembly secures the fiber relative to the inner tube and includes a retention tube secured to the inner tube and a packing sleeve squeezed into gripping engagement with the fiber by radial inward deformation of the retention tube where the packing sleeve is disposed in the retention tube. |
| US07805042B2 |
Flexible optical interconnection structure and method for fabricating same
A flexible optical interconnection structure has a plurality of layers including an optical waveguide made of a core and a clad. The core is disposed to include a neutral surface that is not affected by expansion or contraction by bending. Alternatively, when the neutral surface is position outside the core, the core is disposed to satisfy Δy≦0.03×R, in which Δy is a distance between the neutral surface and a surface of the core at a side near the neutral surface, and R is a curvature radius of an innermost surface of the flexible optical interconnection structure in the bent state. |
| US07805038B2 |
Birefringent photonic bandgap optical waveguide
A birefringent elongate waveguide for guiding light, comprises: a core region (110), comprising an elongate region of relatively low refractive index; and a cladding region (100), comprising elongate regions (105) of relatively low refractive index interspersed with elongate regions (117,120) of relatively high refractive index. In a transverse cross-section of the waveguide, a (5) relatively high refractive index boundary region (115) is provided that surrounds the core region and has either (1) at most two-fold rotational symmetry or (2) a rotational symmetry that reduces the rotational symmetry of the waveguide to at most two-fold rotational symmetry. The symmetry of the boundary region (115) results at least in part from azimuthal variations therein, which are substantially uncharacteristic of the cladding region (100). |
| US07805033B2 |
Optical wavelength division multiplexed multiplexer/demultiplexer for an optical printed circuit board and a method of manufacturing the same
The invention provides an optical mux/demux for an optical printed circuit board. The mux/demux comprises: a first waveguide formed on a support layer for carrying a wavelength division multiplexed optical signal; a separator/combiner for separating the wavelength division multiplexed signal into component signals of corresponding wavelengths or for combining component signals into the said wavelength division multiplexed signal; and plural second waveguides, each for receiving or providing one or more of the said component signals, wherein the separator/combiner is at a predetermined location relative to the waveguides. |
| US07805031B2 |
Methods for fabricating color-center-based quantum computer architectures
Various embodiments of the present invention are directed to color-center-based quantum computer architectures that are both scalable and defect tolerant and to methods for fabricating color-center-based quantum computer architectures. In one embodiment of the present invention, a node of a quantum computer architecture comprises a first photonic device configured to transmit electromagnetic waves, a color center embedded in diamond and coupled to the first photonic device, and a switch located between the first photonic device and a bus waveguide. The switch can be configured to selectively control transmission of electromagnetic waves between the bus waveguide and the color center. |
| US07805029B2 |
Thermal sensing fiber devices
There is provided a feedback-controlled self-heat-monitoring fiber, including an insulator having a fiber length with at least one metal-semiconductor-metal thermal sensing element along the fiber length and disposed at a position in a cross section of the fiber for sensing changes in fiber temperature. An electronic circuit is connected to the thermal sensing element for indicating changes in fiber temperature. A controller is connected for controlling optical transmission through an optical transmission element, that is disposed along the fiber length, in response to indications of changes in fiber temperature. |
| US07805022B2 |
Image processing apparatus, image processing method and computer program
The present invention allows a thumbnail display representing the outline of input images in a digital image printer to be made, in which it is determined whether an image is a first kind of image or a second kind of image, and if it is determined that the image is the first kind of image, a feature part of the first kind of image is enlarged in the thumbnail display to make the contents of image more understandable.Also, the invention allows a thumbnail display representing the outline of input images in a digital image printer to be made, in which it is determined whether an image is a character image or a gradation image, and if it is determined that the image is the character image, a part of the character image is enlarged in the thumbnail display to make the characters more understandable. |
| US07805021B2 |
Electronic image registration based on chrominance channel
A method to detect edges based on chrominance information alone or in combination with gray level values includes comparing chrominance values to a registration parameter based on chromacity measurements of a backing. To calibrate a system, a small scan obtains sample image data for the backing in the document feeder. Using the sampled image data, average chrominance values for the backing are determined. Based on the averages, a channel having a low chrominance contribution is selected as the registration channel. A registration parameter is calculated for automatic registration of documents based on the average chrominance and chrominance deviation for the registration channel. |
| US07805019B2 |
Enhancement of decompressed video
A method and apparatus for enhancing video quality by adaptively removing distortions and ringing effects embedded in decompressed video signals. The apparatus can operate in conjunction with decoder devices installed in set-top boxes, satellite receivers, TV broadcast channel servers, digital still cameras, DVD players and recorders, large screen TV sets, media players, and the like. |
| US07805016B2 |
Decoding apparatus and decoding method
A decoding apparatus having a de-ringing filter to filter image data decoded from encoded image data by orthogonal transformation encoding. In the de-ringing filter, a subtracter generates an absolute value of difference between a value of a filter object pixel and a value of at least one pixel selected from pixels surrounding the filter object pixel on the image data. A comparator compares the absolute value with a threshold. A selector outputs the value of the at least one pixel if the absolute value is less than the threshold, and outputs the value of the filter object pixel if the absolute value is not less than the threshold. A convolution operator convolutes a filter coefficient with the value output from the selector, and outputs a convolution result as a filtered value of the filter object pixel. |
| US07805015B2 |
Method of point identification and tracking in a digital video environment
A computer implemented method, apparatus, data processing system, and computer usable program code are provided for identifying interest points. A set of digital images and a set of threshold values are received, where the set of digital images includes a set of digital frames. A set of directional values are calculated for each of a set of pixels within each digital frame in the set of digital frames. A set of interest points are identified within each digital frame in the set of digital frames using the set of threshold values and the set of directional values. Finally, a set of characteristics is identified for the set of interest points. |
| US07805012B2 |
Systems, methods, and computer program products for image processing, sensor processing, and other signal processing using general parametric families of distributions
Methods and systems are disclosed for signal processing. A method includes receiving a plurality of digitized coefficients determining a best-fit distribution of a general family of distributions for the plurality of digitized coefficients, and providing a characterization of the digitized coefficients based upon the determined best-fit distribution. The system includes a memory for storing computer program instructions and a processor in communication with the memory. The processor is operable to execute the computer program instructions to receive a plurality of digitized coefficients, determine a best-fit distribution of a general family of distributions for the plurality of digitized coefficients, and provide a characterization of the digitized coefficients based upon the determined best-fit distribution. |
| US07805011B2 |
Method and apparatus for providing lossless data compression and editing media content
A method and a related apparatus for compressing images included in media content and editing the media content. The method can include providing an image-matching algorithm and a memory device, using the image-matching algorithm to identify images that are similar in a selection of media content extracting the images that are similar from the selection of media content, storing a single image that represents the extracted images in the memory device, and replacing the extracted images in the selection of media content with a metadata link that points to the single image. The method can further include providing a previously edited video program that originally was created from film footage, determining which of the video fields from the program include a unique film frame from the footage, and extracting the video fields from the program that include a unique film frame. |
| US07805008B2 |
Structural content filtration of hypotheses in a cognitive control framework
Structural content filtration to reduce the number of hypotheses for the location of an active object in a recorded image generated by a graphical user interface (GUI) of an application program may be accomplished by transforming the recorded image and a corresponding playback image, determining a sub-image from the transformed recorded image which corresponds to an object to be searched for in the transformed playback image, determining a set of points on the transformed playback image which have appropriate values for matching the sub-image, and filtering hypotheses on the playback image which are more than a selected distance from any one of the subset of points. |
| US07805002B2 |
Smoke detection method and apparatus
A smoke detection method and system, which uses the effects of the diffusion of light to identify the presence of smoke in a monitored area, are disclosed. This method comprises the steps of: (1) electronically capturing a sequence of images of a light source in the monitored area, (2) transferring these images into an image buffer, (3) scanning these images to identify the chunks of adjacent pixels with brightness values above a prescribed threshold, (4) maintaining the sequence of such chunks obtained from consecutive images in a cluster stack, (5) analyzing the evolution of the features of each of these cluster over a prescribed period of time to identify the patterns that are caused by particle-induced light diffusion, and (6) issuing a prescribed system response in the event such light diffused patterns are identified. |
| US07804997B2 |
Method and system for a three dimensional facial recognition system
A computer automated 3D sketch artist process for generating a computer 3D image of an individual includes the steps of generating a morphable head model as a starting point to develop a composite 3D like picture of the individual by analysis of a prerecorded data base of 3D face pictures, selecting a lighting model to best depict the individual, selecting a mouth model from a prerecorded data base of mouth shapes to best depict the individual's mouth and teeth, selecting an expression model for the individual's composite 3D sketch from a prerecorded data base of facial expressions, and manipulating the generated composite 3D sketch with various morphing tools to selectively modify the composite sketch to best conform to the individual's characteristics. |
| US07804996B2 |
Method for associating stereo image and three-dimensional data preparation system
A method for associating a stereo image, by acquiring images of an object from a first point and a second point and by associating the image at the first point and the second point, comprising a step of moving from the first point to the second point while taking an image of the object, a step of setting two or more pass points on the image of the first point, a step of comparing a preceding image and a subsequent image over time, a step of retrieving and identifying the pass points of the preceding image in the subsequent image, a step of retrieving and identifying the pass points sequentially with respect to every frame image data from the image of the first point to the image of the second point, a step of identifying the pass points of the image of the second point, and a step of associating the image at the first point with the image at the second point via the pass points. |
| US07804995B2 |
Stereoscopic format converter
A device and method for converting one stereoscopic format into another. A software-enabled matrix is used to set forth predefined relationships between one type of format as an input image and another type of format as an output image. The matrix can then be used as a look-up table that defines a correspondence between input pixels and output pixels for the desired format conversion. |
| US07804990B2 |
System and method for labeling and identifying lymph nodes in medical images
A method for assigning a lymph node in a medical image with an anatomical name, the method including: identifying landmarks in a medical image; computing features relative to the landmarks given a location of a lymph node in the medical image; and assigning an anatomical name to the location of the lymph node by using a classifier that compares the computed features with classification rules. |
| US07804988B2 |
Method for filtering of tomographic 3D displays on the basis of the reconstruction of volume data
A filter method for tomographic 3D displays is disclosed, in which a volume model is used for display, which reproduces the volume of the examination object in the form of a large number of three-dimensional image voxels, and the image value of each voxel reproduces one object-specific characteristic of the examination object in this volume. According to the method, the original image voxels are processed using a 2D filter which is the same over the entire image area, and two different linear filters with selected directions which are obtained from the extremes of the previously calculated variances thus resulting in three data records with differently filtered image voxels, and in which, furthermore, the original image voxels and the filtered image voxels are mixed using local weights to form a result image. In addition, original image data can be processed using a steepening linear filter with a filter direction in the direction of the maximum local variance, resulting in a data record which is mixed into the final image with locally different weighting. |
| US07804984B2 |
Spatial-spectral fingerprint spoof detection
Methods and apparatus are provided of deriving a discrimination feature set for use in identifying biometric spoofs. True skin sites are illuminated under distinct optical conditions and light reflected from each of the true skin sites is received. True-skin feature values are derived to characterize the true skin sites. Biometric spoofs is similarly illuminated under the distinct optical conditions and light reflected from the spoofs is received. Spoof feature values are derived to characterize the biometric spoofs. The derived true-skin feature values are compared with the derived spoof feature values to select a subset of the features to define the discrimination feature set. |
| US07804981B2 |
Method and system for tracking position of an object using imaging and non-imaging surveillance devices
A method and system for tracking the position of objects, such as aircraft and ground vehicles around an airport. A transmission from the object is received at a non-imaging surveillance device of known location, the transmission being used to determine the coordinate position of the object within a given time period. Image data for the object is captured by an imaging surveillance device of known location to provide an image of the object within the same given time period. The coordinate position is correlated with the image to provide composite data about the object within the same given time period. The composite data is displayed to a viewer as a visual depiction of the object. |
| US07804978B2 |
Method and device for reading digital watermark, computer software package and corresponding storage means
The invention relates to a method of reading a watermark, of the type comprising a step of determining at least one watermarking message contained in a data set, possibly preceded by a step of determining at least one suite of parameters of a watermarking channel undergone by the data set, each suite of channel parameters comprising at least one channel parameter. The step of determining at least one watermarking message and/or the prior step of determining at least one suite of channel parameters comprises (comprise): an estimation phase, consisting in processing at least one batch of data comprising data of the data set, so as to obtain N estimated element(s), with N≧0; and a verification phase, consisting in validating or invalidating, in view of the entirety or of at least a subset of the data set, each estimated element. In the foregoing, each estimated element is an estimated watermarking message, in the case of the step of determining at least one watermarking message, and a suite of estimated-channel parameters, in the case of the prior step of determining at least one suite of channel parameters. |
| US07804976B1 |
Radiant cooler for loudspeakers
An apparatus, system, and method is disclosed for providing auxiliary heat dissipating capacity to a loudspeaker assembly. The apparatus comprises a plug that is inserted into a vent at the back of a loudspeaker assembly and extends away therefrom. The plug makes a thermal connection with the pole piece through which the vent is bored, so that the plug conducts at one end the heat from the pole piece that is radiated thereto by the voice coil and radiates this heat to the ambient air at its other end. A plate may be affixed to it other end to provide an additional heat sink for the apparatus. The apparatus may be removable or permanently affixed to the pole piece. |
| US07804973B2 |
Fitting methodology and hearing prosthesis based on signal-to-noise ratio loss data
An individual with a hearing loss often experiences at least two distinct problems: 1) the hearing loss itself i.e. an increase in hearing threshold level, and 2) a signal-to-noise ratio loss (SNR loss) i.e. a loss of ability to understand high level speech in noise as compared to normal hearing individuals. According to one aspect of the present invention, this problem is solved by selecting parameter values of a noise reduction algorithm or algorithms based on the individual user's SNR loss. Thereby, a degree of restoration/improvement of the SNR of noise-contaminated input signals of the hearing prosthesis has been made dependent on user specific loss data. According to another aspect of the present invention, a hearing prosthesis capable of controlling parameters of a noise reduction algorithms in dependence on the user's current listening environment as recognized and indicated by the environmental classifier has been provided. |
| US07804971B2 |
Electrostatic ultrasonic transducer, ultrasonic speaker and display device
The present invention relates to a push-pull type electrostatic ultrasonic transducer, particularly, an electrostatic ultrasonic transducer capable of generating usual sound pressure with lower energy, and thereby, reducing voltage (lowering power); wherein the spacing between the electrodes and vibrating film is set to a specific distance. |
| US07804970B2 |
Array interconnect for improved directivity
Systems and methods which improve the directivity of a transducer array by reducing electrical cross-talk between conductors connected to individual transducer array elements through the use of a plurality of interconnect circuits are shown. A plurality of signal transmission path circuits, such as circuit boards, flexible printed circuits, etc., are used to provide electrical power to and receive signals from transducer elements of a transducer array. Embodiments couple transducer elements to conductive traces of the signal transmission path circuits in a manner such that adjacent transducer elements are not connected to conductive traces on the same signal transmission path circuit. In some embodiments, a plurality of signal transmission path circuits are offset such that two identical signal transmission path circuits can be used to provide connectivity to array transducer elements using more widely spaced conductive traces, thus reducing electrical cross-talk effects. |
| US07804964B2 |
Device for protecting the hearing from loud MRT sounds
Device for protecting the hearing from loud MRT soundsDevice for protecting the hearing from loud MRT sounds, with a protective sound generating device linked to the MRT electronics for generating a protective sound rising slowly in amplitude, increasing the impedance in the middle ear immediately before the onset of the loud MRT sound. |
| US07804962B2 |
Modeling a sensor network design to secure a network against attack
A wireless sensor network may be designed by modeling the network as a function of at least one design parameter and/or at least one threat parameter ∈, by assessing the model by varying the at least one design parameter to determine an effect on the at least one threat parameter ∈, and by choosing a value for the at least one design parameter based on the assessment that produces an acceptably low value for the at least one threat parameter ∈. |
| US07804961B2 |
Method and apparatus for fast crytographic key generation
A method and apparatus for fast generation of a cryptographic key. A processor within a wireless communication device generates a public key upon termination of wireless communication. When a user of the wireless communication device desires to initiate a secure communication subsequent to the previous communication, the public key that was generated upon termination of the previous communication is used to engage in secure communications with a second communication device. |
| US07804960B2 |
Hardware-based encryption/decryption employing dual ported key storage
A system for the encryption and decryption of data employing dual ported RAM for key storage to accelerate data processing operations. The on-chip key storage includes a dual-ported memory device which allows keys to be loaded into memory simultaneous with keys being read out of memory. Thus, an encryption or decryption algorithm can proceed while keys are being loaded into memory. |
| US07804955B2 |
Flexible key plate
A device includes a front cover with a cutout, a rear cover connected to the front cover, and a substrate including a key pad provided within the front cover and the rear cover. The key pad is substantially aligned with the cutout of the front cover. The device also includes a key top provided adjacent to the key pad through the cutout of the front cover, and a flexible key plate provided over at least the cutout of the front cover and including an opening for receiving the key top. |
| US07804953B1 |
Redirection of outbound calling
Outbound calls are processed in a telecommunications network. Schedule service data associated with network terminating addresses is stored in a memory of a content platform. During a connectivity session between the content platform and a first media platform configured for interactive voice response for outbound calling, available outbound port capacity of the first media platform is determined at the content platform. If the outbound port capacity of the first media platform is not available, a request for redirecting outbound calling capacity from a first outbound call production platform to a second outbound call production platform is transmitted to an outbound calling scheduler. |
| US07804951B2 |
System and method for playing tones and announcements in multimedia communications networks
A method of assigning responsibility for playing tones and announcements to a network element in a multimedia communications network is provided. The method includes receiving a call from a caller to a subscriber at a first network element, as part of the call a tone or an announcement needs to be played to the subscriber; determining whether a second network element is able to play the tone or announcement; playing the tone or announcement through the second network element, if the second network element is able to play the tone or announcement; attempting to locate a third network element that is able to play the tone or announcement, if the second network element is not able to meet the request; and playing the tone or announcement through the third network element, if the third network element is located. |
| US07804950B2 |
Methods, systems, and computer program products for providing routing of communications
Methods, systems, and computer program products for determining routings of communications. Methods include receiving a communication for a receiving party and determining one or more potential locations of the receiving party. A probability that the receiving party is at each of the potential locations is calculated based on a statistical model. It is determined which of the potential locations has the highest probability. Routing of the communication to the potential location with the highest probability is initiated. |
| US07804946B2 |
Method and system for providing enhanced caller identification
A system (100) and method deliver audible caller identification information when standard Caller ID information can not be provided, even when a subscriber to the service has per line blocking. A service control point (106) detects the directory number to which a terminating attempt trigger is assigned and places this directory number in a parameter for transmission to a service switching point (102) using a forward_call message (206). The per line blocking function does not interfere with transmission of this parameter so that the called party's directory number can be passed for processing and call completion by the system. |
| US07804940B2 |
Subscriber line testing system, broadband line card and broadband/narrowband telecommunication system
The present invention provides two subscriber line testing systems, three broadband/narrowband telecommunication systems and a broadband line card. In the subscriber line testing systems of the present invention, a test module is configured in the CO broadband device, reducing the complexity and the cost of the subscriber line testing systems. In the broadband line card provided by the present invention, line capturing relays are configured in the broadband line card so that the LPF card can be designed as a passive device to reduce corresponding costs, thus using this broadband line card helps reduce the complexity of the CO broadband device and the subscriber cost thereof. In the three broadband/narrowband telecommunication systems provided by the present invention, by using the subscriber line testing systems and the broadband line card, the complexity of broadband/narrowband telecommunication systems and subscriber cost thereof are also reduced. In the third broadband/narrowband telecommunication system provided by the present invention, both the broadband line card without line capturing relay and the broadband line card with line capturing relay can be incorporated so that a better compatibility is provided. |
| US07804939B2 |
Methods and systems for correcting cross-connect assignments
Methods and systems are configured to provide information associated with a communication network. The information is useful when maintaining data associated with one or more segments that define a communication path in the communication network. Moreover, the information can be used to correct one or more records associated with one or more segments in a record keeping system, such as a Loop Facility Assignment Control System (LFACS). |
| US07804935B2 |
Fuzzy logic guided inverse treatment planning
A fuzzy inference system for use in modulating radiation treatment includes a fuzzifer for inputting imaging data, and inference device operatively to the fuzzifer for analyzing the imaging data and determining radiation treatment target from non-treatment target, and a defuzzifier for modulating radiation treatment pursuant to the analysis from the inference device. |
| US07804930B2 |
Nuclear fuel assembly comprising a reinforcing mesh device and the use of one such device in a nuclear fuel assembly
The nuclear fuel assembly having nuclear fuel rods and a support skeleton having two nozzles, guide tubes interconnecting the nozzles, and spacer grids for holding the rods, the grids being secured to the guide tubes. The assembly further has at least one lattice reinforcing device for reinforcing the support skeleton. The reinforcing device is placed between two spacer grids and is secured to the guide tubes. The invention is applicable to fuel assemblies for pressurized water reactors. |
| US07804927B2 |
Method for locking a synthesised output signal of a synthesised waveform synthesiser in a phase relationship with an input signal, and a digital waveform synthesiser for producing a synthesised output signal in a phase relationship with an input signal
A digital waveform synthesiser (1) is implemented as a single chip integrated circuit on a single chip (2) and comprises a direct digital synthesiser (10) which produces a synthesised output signal waveform on an output terminal (4) which is substantially phase and frequency locked to the phase and frequency of an externally generated input signal applied to an input terminal (5). A comparing circuit (20) compares the period of the synthesised output signal waveform on the output terminal (4) with the period of the input signal, and a control circuit (28) produces progressively altered values of a frequency control digital word which are sequentially applied to an accumulator (11) of the direct digital synthesiser (10) in response to the comparing circuit (20), until the value of the frequency control digital word applied to the accumulator (11) is such as to produce the synthesised output signal waveform to be substantially phase and frequency locked to the phase and frequency input signal applied to the input terminal (5). |
| US07804925B2 |
Detection arrangement, counter unit, phase locked loop, detection method and method for generating an oscillator signal
A detection arrangement includes a counter unit which receives a first clock signal and a reference clock signal. The counter unit derives a first data word as a function of a time deviation between clock edges of the first clock signal and the reference clock signal. The detection arrangement further includes a signal processing unit to determine a phase deviation word as a function of the first data word and a second data word, the second data word based on the duration of a clock period of the reference clock signal. |
| US07804923B2 |
Apparatus and method for locking out a source synchronous strobe receiver
An apparatus for locking out a source synchronous strobe receiver, including a delay-locked loop (DLL) and one or more receivers. The DLL receives a reference clock, and generates a select vector and an encoded select vector that both indicate a lockout time. The select vector is employed to select a delayed version of the reference clock that lags the reference clock by the lockout time. The lockout time is slightly less than a number of cycles of the reference clock. The one or more receivers are each coupled to the delay-locked loop. Each of the one or more receivers receives the encoded select vector and a corresponding strobe, and locks out reception of the corresponding strobe for the lockout time following transition of the corresponding strobe. The encoded select vector is employed to determine the lockout time by selecting a delayed version of the corresponding strobe. |
| US07804922B2 |
System and method for adjacent channel power detection and dynamic bandwidth filter control
A system for detecting and minimizing interference in a radio receiver includes a plurality of bandpass filters having different response characteristics, a power detector configured to compare a power output of a first bandpass filter and a second bandpass filter, and logic to cascade a third bandpass filter when the difference in power output between the power output of the first bandpass filter and the power output of the second bandpass filter exceeds a threshold amount. |
| US07804920B2 |
Closed loop adaptive clock RFI mitigation
A method according to one embodiment for mitigating radio frequency interference by identifying system clocks, identifying active radio channels, measuring clock harmonics in or near the active radio channels, determining potential interference occurring if the clocks were moved to new fundamental frequencies, and shifting clock fundamental frequencies to reduce interference to the active radio channels based on existing interference and the potential interference of a plurality of new fundamental frequencies. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment. |
| US07804913B2 |
Integer cycle frequency hopping modulation for the radio frequency transmission of high speed data
The invention disclosed in this application uses a method of modulation named Integer Cycle Frequency Hopping (ICFH) wherein a carrier signal, comprised of a continuum of sine waves is generated on a single frequency. A data bit representing either a “1” or a “0”, depending upon the logic polarity chosen by the builder is imposed upon the carrier signal by modifying the carrier signal at precisely the zero crossing point or the zero degree angle. The method of imposing the data is to cause either a lengthening or shortening of the proceeding 360 degrees of phase angle, thus effectively either raising or lowering the frequency of the carrier signal for just the one, or a succession of cycles at hand. Upon completion of the 360-degree cycle(s), the carrier will return to the original frequency. The main carrier frequency is only modulated beginning at the zero degree phase angle and ending at the 360-degree phase angle. In this modulation scheme as few as one sine wave cycle can be used to represent one data bit. The spectral output of a transmitting device using this modulation scheme will be defined by the difference in frequency between the main carrier signal and the modulating frequency. In the resulting signal a modulated segment of the main carrier frequency can represent either a binary “1” or a binary “0”. |
| US07804912B2 |
Method and apparatus for encryption of over-the-air communications in a wireless communication system
A communication device converts a bit stream to multiple symbols and provides encryption at a physical layer by shifting a phase of each symbol of the multiple symbols to produce multiple encrypted symbols. Each encrypted symbol of the multiple encrypted symbols is modulated with an orthogonal subcarrier to produce at least one modulated subcarrier and the at least one modulated subcarrier is then transmitted via a wireless link. On a receive side, a receiving communication device receives the transmitted, encrypted symbols and provides decryption at a physical layer by shifting a phase of each encrypted symbol in correspondence with the phase used to encrypt the symbol at the transmit side. |
| US07804911B2 |
Dual demodulation mode AM radio
Apparatuses and methods for receiving an amplitude modulated signal in one of two modes depending on the quality of the received signal. In a first mode, the amplitude modulated signal is converted directly to a baseband signal. In a second mode, the amplitude modulated signal is converted to an intermediate frequency signal. The present invention advantageously combines direct conversion and image-rejection heterodyne receiver topologies with a relatively large degree of component reuse and relatively few additional components. |
| US07804909B2 |
Digital television transmitter and method of coding data in digital television transmitter
A digital television (DTV) transmitter and a method of coding data in the DTV transmitter method are disclosed. A pre-processes enhanced data by coding the enhanced data for forward error correction (FEC) and expanding the FEC-coded enhanced data. A data formatter generates enhanced data packets including the pre-processed enhanced data and inserting known data to at least one of the enhanced data packets. A first multiplexer multiplexes main data packets with the enhanced data packets, and a data randomizer randomizes the multiplexed data packets. A Reed-Solomon (RS) encoder RS-codes the randomized data packets by adding first parity data, and a data interleaver interleaves the RS-coded data packets. A trellis encoder trellis-encodes the interleaved data packets, wherein the trellis encoder may be initialized when a known data sequence is inputted thereto. |
| US07804908B2 |
Method of calibrating the transmission chain of a wireless transceiver and corresponding wireless transceiver
A calibration is performed tone per tone during interframe spacing. A peak detection is used for measuring the level of the corresponding signal, and a gain correction coefficient is stored for correcting the digital complex modulation coefficients provided by the mapping. |
| US07804906B2 |
Multicarrier transceiver
A multicarrier transceiver is disclosed that includes a digital signal processor with a plurality of memory locations, a direct memory, an encoder module coupled to receive data from the FIFO buffers, a decoder module coupled to receive data from the FIFO buffers, a Fourier transform module configured to perform an inverse Fast Fourier transform for transmit operations and to perform Fast Fourier transform (FFT) operations for receive operations, a plurality of distributed modules including the encoder module, the decoder module and the Fourier transform module, each module configured with a memory port, each memory port coupled to a peripheral bus and the DMA bus, a plurality of memory ports coupled to each of the distributed modules, the plurality of memory ports coupled to a peripheral bus, and a plurality of point-to-point buses coupled to each of the distributed modules, the point-to-point bus configured to enable data flow and testing and provide a bypass capability for each of the distributed modules. |
| US07804904B1 |
Active replica transformer hybrid
A communication circuit includes a near end transmitter, a hybrid having an input in communication with an output of the near end transmitter, and a near end adjustable load replication transmitter having an adjustable load. The communication circuit further includes a subtractor configured to subtract an output from the near end adjustable load replication transmitter from the output from the near end transmitter and the hybrid. The communication circuit further includes a near end receiver responsive to an output of the subtractor and a calibration circuit configured to adjust the adjustable load against a reference load. |
| US07804896B2 |
Content adaptive noise reduction filtering for image signals
A method includes selecting a target pixel and comparing a value of the target pixel with a respective value of each of a plurality of pixels located in an area that includes the target pixel. Further, for each pixel of the plurality of pixels that has a value different by at least a threshold amount from the value of the target pixel, the value of such pixel is replaced by the value of the target pixel. A filter function is applied to a set of pixels which includes the value of the target pixel and current values, after the selective replacement step, of the plurality of pixels. |
| US07804892B1 |
Circuitry for providing programmable decision feedback equalization
Equalization circuitry may be implemented by cascading a plurality of equalization stages. Each equalization stage may compensate for some of the attenuation of a received data signal. Each equalization stage may also be configured to perform decision feedback equalization to remove distortion from the current bit of data signal caused by one of the preceding bits in the data signal. Each equalization stage may be controlled by a DFE coefficient that determines the amount of voltage with which to adjust the output of the equalization stage. The equalization circuitry may be implemented on a receiver that includes clock data recovery circuitry and a pipeline/deserializer for providing preceding bit values to the equalization stages. |
| US07804891B2 |
Device and method for judging communication quality and program used for the judgment
A device and method for effectively judging a communication quality in a communication system and a program used for the judgment. A communication device generates a four-value FSK symbol by adding a redundant bit to a bit of the most important part of encoded audio data. The symbol containing the redundant bit is set so that the symbol value is the maximum value of the minimum value of the four values which may be obtained. A reception device R receives the FSK modulation wave, restores the symbol, counts the number of redundant bits contained in the restored symbol and having incorrect values, decides whether to perform a bad frame masking process and what kind of bad frame masking process is to be performed, and executes the decided process. Thus, it is possible to accurately or rapidly judge the communication quality with a simple configuration. |
| US07804889B2 |
Channel estimation method and apparatus using linear interpolation scheme in orthogonal frequency division multiplexing system and receiver using the same
Disclosed are a channel estimation method and a channel estimation apparatus, and a receiver using the same. The channel estimation apparatus provided in the receiver detects pilot signals from radio signals and estimates channels of the detected pilot signals. The channel estimation apparatus estimates channels corresponding to data by conducting linear interpolation, which allows for simultaneous interpolation in time and frequency axes, by use of information on the estimated pilot channels. Thus, the memory capacity required for the receiver can be reduced using channel estimation in which the simultaneous interpolation is conducted. Also, the performance of the receiver can be further improved in a wireless environment where the receiver moves at high speed. |
| US07804888B2 |
Voice modem protocol for uninterrupted data connection
A back-up solution is presented for a DSL modem that guarantees essentially uninterrupted data connections in the event of a failure in the DSL connection. When a DSL data connection fails, e.g., due to changes of the local loop characteristics in the high frequency band, a voice-band modem is used in conjunction with an amplitude modulator/demodulator to keep the data connection uninterrupted by shifting the voice-band modem signal up to DSL frequencies, transmitting the data at this higher frequency over the local loop between the subscriber and a DSLAM, and then shifting the voice-band modem signal back to a “normal” frequency and demodulating this signal using the voice-band modem before it enters the data network. Since the frequency band used is at a frequency higher than that of voice communications, the subscriber can continue to use the local loop to conduct voice communications or any other communications that require use of the voice band frequencies, such as facsimile and V. series modem communications. |
| US07804887B2 |
Ultra-narrow bandwidth radio frequency communications link
The present invention is a dramatically enhanced RF link for low-data-rate applications (1-100 bps), using one or more transmitters to communicate with one or more receivers, at dramatically enhanced ranges. The receiver of the present invention can rapidly search, detect, and lock in on narrow band signal transmissions, that may be present in a much larger frequency band and which may be changing frequency during the duration of the message. These receivers enable ultra-low noise floor detection of longer range, more highly attenuated, signal transmissions, by decreasing the receiver bandwidth. |
| US07804881B2 |
Laser system with segmented diode laser
Disclosed is a laser system comprising: A laser assembly (101) comprising a plurality of emitters; first and second light feedback devices (208, 232) forming respective external cavities with the laser assembly; a dispersive device (205) for redirecting respective portions of the light from the laser assembly to the first and second feedback devices (208, 232), wherein the first feedback device (232) is adapted to reflect a feedback portion of the redirected beam back onto the dispersive device (205) and to generate the output beam (233) from an output part of the first redirected beam, —an imaging device (213) for generating an optical Fourier transform of the plurality of emitters at a Fourier plane (235). The dispersive device (205) is positioned displaced from said Fourier plane (235) by a predetermined displacement (d) in a direction along said principle axis (230). |
| US07804877B2 |
Atomic lasers with exciplex assisted absorption
The present invention provides in one of the embodiments for either a continuous wave (cw) or pulsed alkali laser having an optical cavity resonant at a wavelength defined by an atomic transition, a van der Waals complex within the optical cavity, the van der Waals complex is formed from an alkali vapor joined with a polarizable gas, and a pump laser for optically pumping the van der Waals complex outside of the Lorentzian spectral wings wherein the van der Waals complex is excited to form an exciplex that dissociates forming an excited alkali vapor, generating laser emission output at the wavelength of the lasing transition. |
| US07804875B2 |
Vertical cavity surface emitting laser module having monitoring photodiode and method of fabricating the same
Provided are a vertical cavity surface emitting laser (VCSEL) module providing accurate alignment between a VCSEL and a monitoring photodiode (MPD) for efficiently detecting light emitted by the VCSEL and a method of fabricating the VCSEL module. The VCSEL module includes: a first mirror layer, a first semiconductor conducting layer, an active layer, a tunnel junction layer, and a second semiconductor conducting layer sequentially formed on a first region in a substrate having first and second regions; a MPD disposed on a portion of the second semiconductor conducting layer in the first region; and a VCSEL including layers having the same shapes as the first mirror layer, the first semiconductor conducting layer, the active layer, the tunnel junction layer and the second semiconductor conducting layer in the first region, and a second mirror layer formed on a portion of the second semiconductor conducting layer, and sequentially formed on the second region in the substrate. The predetermined distance is set so that light emitted by the VCSEL can be detected by the MPD. |
| US07804869B2 |
Gallium nitride based semiconductor device with electron blocking layer
A semiconductor device comprises an n-side waveguide layer, an active layer in contact with the n-side waveguide layer and a p-side waveguide layer in contact with the active layer. An electron blocking layer is in contact with the p-side waveguide layer and comprises a first composition of two elements from group III of the periodic table and an element from group V of the periodic table. A cladding layer includes a cladding sublayer that is in contact with the electron blocking layer. The cladding sublayer comprises a second composition of two elements from group III of the periodic table and an element from group V of the periodic table. The second composition is different from the first composition. |
| US07804862B1 |
Token ID mechanism for network data transfer
A node in a network that receives data from a data source, such as another node. The receiving node sends a token identifier to the data source and receives data from the data source, along with the token identifier. A token identifier identifies a location in memory on the receiving node, but is not the same as an address in the memory. Thus, a token identifier is preferably neither a physical memory address nor a virtual address. |
| US07804858B2 |
Vehicle communication system
A transmission ECU on a transmission side and reception ECUs on a reception side are connected through communication lines and junction connectors. A delay circuit is provided in each of the junction connectors on the side of the reception ECUs. One end of the delay circuit is connected to the communication line on the side of the transmission ECU and the other end of the same is connected to the communication line on the side of the reception ECU. The communication lines on the both ends of the delay circuit are grounded through termination resistors. |
| US07804852B1 |
Systems and methods for definition and use of a common time base in multi-protocol environments
Systems, device and methods are provided for determining a reference clock frequency for use by a multi-protocol analyzer in connection with a multi-protocol communications system. Initially, the clock frequencies for each of the links in the multi-protocol communications system are determined. The link clock frequencies are then used as a basis for determining the frequency of the reference clock. While the reference clock frequency is based upon the link clock frequencies, the reference clock frequency is different from each of the reference clock frequencies. |
| US07804851B2 |
Discovery technique for physical media interface aggregation
Various discovery techniques are described for physical media interface aggregation. |
| US07804850B2 |
Slow MAC-e for autonomous transmission in high speed uplink packet access (HSUPA) along with service specific transmission time control
A system and methods for slow medium access control entity (MAC-e) for autonomous transmission during High Speed Uplink Packet Access (HSUPA), and for service specific transmission time control in HUSPA, wherein a control parameter that is independent from the air interface transmission time interval (TTI), hybrid automatic repeat request (HARQ) processes or enhanced dedicated transport channel (E-DCH) scheduling is used. This control defines the minimum time interval between subsequent new transmissions. The control has no impact on retransmissions, which are performed normally. |
| US07804845B2 |
Method to confirm the server identity for server-initiated services
A system and method for providing server identification to accept a server request in a vehicle wireless communications system. If the server wishes to send a request for a certain function to the vehicle, it will transmit the request and the vehicle will receive the request. If the vehicle receives a valid vehicle identification number, the vehicle will then ask the server to disconnect the communications link. The server will disconnect the communications link, and wait for the vehicle to call the server directly within a predetermined time window to confirm that it was in fact a valid server making the request. If the server confirms that it was the one making the initial request, the vehicle will perform the function. |
| US07804843B2 |
Communication apparatus and method of airbags for a vehicle
A communication apparatus in an airbag system includes an airbag ECU as a master unit, sets of communication lines and slave sensor devices. The slave sensor devices are respectively connected to the airbag ECU through the set of communication lines. The airbag ECU transmits data transmission request commands to the respective sets of communication lines at timings which are different from each other. Thus, transmission timings in the respective sets of communication lines are prevented from being synchronized, and noise which develops in consequence of the data communications between the master unit and the slave sensor devices can be reduced. |
| US07804839B2 |
Interconnecting multiple MPLS networks
A network may include a first customer edge (CE) router and a second CE router. The first CE router may run an external border gateway protocol (EBGP) to exchange routing information with a first provider edge (PE) router that is in a first multi-protocol label switching (MPLS) network and may run an interior gateway protocol (IGP) to exchange routing information with the second CE router. The second CE router may run the IGP to exchange routing information with the first CE router and may run the EBGP to exchange routing information with a second PE router in a second MPLS network. |
| US07804838B2 |
Time synchronizing device and process and associated products
The present invention concerns a time synchronizing device and process, and a local gateway comprising that device. The time synchronizing device synchronizes a router arranged between two communication networks. It comprises intercepting means of a message coming from an apparatus of a source network for that message, having a specific time clock, and directed to a target network for that message, preparing means of a time request able to be executed in that apparatus so as to cause synchronizing data based on that specific clock to be obtained from that apparatus and to be transmitted back to the synchronizing device, sending means of the time request to the apparatus, forwarding means of the intercepted message to the target network after the preparing means have prepared the time request, receiving means of the synchronizing data, and exploiting means of those data to synchronize a local time clock used by the router with respect to that specific time clock .Application to home networks. |
| US07804833B2 |
In-line packet processing
A method and apparatus for in-line processing a data packet while routing the packet through a router in a system transmitting data packets between a source and a destination over a network including the router. The method includes receiving the data packet and pre-processing layer header data for the data packet as the data packet is received and prior to transferring any portion of the data packet to packet memory. The data packet is thereafter stored in the packet memory. A routing through the router is determined including a next hop index describing the next connection in the network. The data packet is retrieved from the packet memory and a new layer header for the data packet is constructed from the next hop index while the data packet is being retrieved from memory. The new layer header is coupled to the data packet prior to transfer from the router. |
| US07804830B2 |
IP connectivity with NAT traversal
Method and apparatus for establishing direct IP bi-directional or unidirectional connectivity between communication devices (6,24), accommodating the circumstance of either or both communication devices residing behind a Network Address Translator (NAT). When a communication device requests IP connectivity to another communication device, either the local or remote communication device's associated service node (26,28) or their agents (41,42) (or another node 29, using information collected by the devices' associated service nodes), formulates an appropriate direct IP pathway (40) to traverse any pertinent NATs and instructs the applicable communication devices (30,32,34,44,45,46,47) to self-configure to establish the pathway (40). |
| US07804829B2 |
Wireless communication system, data transmitter and wireless communication method
A wireless communication system includes a data transmitter, having an image pickup device, and a plurality of data receivers, for performing interactive wireless data communications between the data transmitter and each of the data receivers. The data transmitter includes a display for displaying an image of a data receiver photographed by the image pickup device, from among the plurality of data receivers, a data transmission destination recognizer, a directional antenna controller for directing a directional antenna to the data receiver recognized as a transmission destination of transmission data by the data transmission destination recognizer, a command transmitter for transmitting a communication designation command to the data receiver, and a device address storage for storing a device address of the data receiver. The data receiver includes a command receiver, and an ACK transmitter. |
| US07804828B2 |
Communication method between communication networks
According to one embodiment, a communication method comprises receiving, in a first communication network for example, a packet from a terminal connected to a second communication network. The packet includes source address information therein. A determination is made whether the source address information had been changed from an original address used in the second communication network to a changed address used in the first communication address. The changed address being associated with the terminal is stored and the source address information including the changed address is provided to a terminal connected to the first communication network. Communications are supported using the source address information between the terminal connected to the first communication network and the terminal connected to the second communication network. |
| US07804827B2 |
Method for ensuring adequacy of transmission capacity, terminal employing the method, and software means for implementing the method
The invention relates to a method for ensuring the adequacy of transmission capacity in a digital packet-switched cellular network where both voice sample packets and associated header fields are transmitted in real time in one and the same transmission channel. The invention also relates to a terminal employing the method. In the method, the contents of voice sample packets at the beginning of a speech spurt are partly replaced by packet header field data in situations where the combined bit count of voice sample data and packet header data exceeds the transmission capacity of the transmission channel. |
| US07804825B2 |
Matrix expansion lattice
A cross-connect switching system includes a plurality of three stage switching arrays and an expansion switching array, wherein a second stage of each of the three stage switching arrays includes an expansion section comprising switches which facilitate interconnection of each three stage array to the expansion switching array. In one embodiment, the expansion switching array includes a plurality of square arrays, each having Q inputs and Q outputs and wherein the second stages of the three stage arrays each include 1 . . . M+1 . . . M+p vertical stages which connect to the square “D” arrays of the central expansion switching array. |
| US07804824B2 |
Method and system for operating a field programmable line card using a country coded template
A database correlating a specific set of linecard criteria, out of a plurality of sets of linecard criteria, to a template code is loaded into a linecard during manufacturing. A template code based on country-specific criteria is sent to the linecard at startup, whenever otherwise desired. The template code may also be periodically refreshed from a central authority that recognizes the address of a particular linecard. |
| US07804823B2 |
Systems and methods for communicating documents via an autonomous multiple-function peripheral device
A multiple-function peripheral device includes a packet-switched network interface and an autonomous application programming interface. The application programming interface requests image information from a remote server via the packet-switched network interface in a first mode of operation. The application programming interface sends image information to a remote device via the packet-switched network interface in a second mode of operation. |
| US07804822B2 |
Method and apparatus for detecting subscriber service address change
A method and apparatus for allowing VoIP service providers to detect service address changes of IP service subscribers are disclosed. Specifically, when a power cycle, e.g., powering off and on, of a particular VoIP endpoint device, such as a Terminal Adaptor (TA) or a soft phone client, is detected, a service provider may assume that the service address of the subscriber has changed. Therefore, appropriate actions can be taken by the service provider to obtain the latest service address from the subscriber to ensure accurate service address information is available, e.g., in support of an emergency call through the particular VoIP endpoint device. |
| US07804820B2 |
System and method for processing packet domain signal
Embodiments of the present invention disclose a system and a method for processing a packet domain service signal, which enable a terminal that does not support an access control protocol of an Internet Protocol Multimedia Subsystem (IMS) to access the IMS and acquire the services in the IMS. An AGCF is added for shielding the differences of the users on the basis of the IMS defined in the 3GPP R5/R6 standard, specifically, a PSTN/ISDN user accesses an AGF first, accesses the IMS through an agent function of the AGCF, and the AGCF also manages and controls the AGF. Control of the PSTN/ISDN services may be implemented in the AGCF, or in an AS added to the IMS, or the control of basic services and supplementary services may be implemented in the AGCF while the control of value-added services may be implemented in the AS. |
| US07804814B2 |
Power control for a mobile radio communication system
A communication system having a plurality of common channels and includes a primary common control physical channel, a plurality of dedicated channels and a synchronization channel (SCH). The primary common control physical channel and the synchronization channel are transmitted time multiplexed, and the sum transmit power of dedicated channels is reduced during the transmission of the synchronization channel in order to keep the total output power at the base station power amplifier below a maximum power limit. |
| US07804813B2 |
Radio communication method, radio communication terminal and radio LAN system
The present invention discloses a radio communication method or the like, which contributes to the improvement of data transmission efficiency in a radio communication based on TDMA system (in particular, radio communication in accordance with IEEE Std. 802.11) by providing idle time between the data transmitted and received by radio communication terminals on a radio section. In the radio communication between radio communication terminals, data transmission efficiency is improved by reducing transmission time of header added to the data or by reducing idle time. More concretely, header is added to the data for each predetermined data transmission, for instance, and by transmitting the other data without header added to it, transmission time of header is reduced. Also, data transmission efficiency is improved by carrying out methods such as a method to acquire header of the data on radio section in advance, a method to utilize identification information as the header, and a method to transmit continuous data by reducing IFS (InterFrame Space) after Ack (receiving acknowledgment information). |
| US07804807B2 |
Managing establishment and removal of security associations in a wireless mesh network
Techniques and technologies are provided for managing establishment, maintenance and removal of security associations (SAs) between nodes in an ad hoc network, such as a wireless mesh network. |
| US07804804B2 |
Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
In network groups adjacent to each other constructed by communication apparatuses notifying beacons, the communication apparatuses can exchange necessary data between themselves, avoiding interference. Communication stations in a group set one beacon period to operate the network group. A communication station in the group acquires a beacon period and a reservation period of an adjacent group, sets its own reservation period avoiding the acquired beacon period and reservation period, and as necessary, enters the adjacent group to exchange necessary data. A device shared by a plurality of users does not belong to any group, and a communication apparatus in a different group temporarily enters the beacon period as necessary to exchange data. |
| US07804801B2 |
QR decomposition apparatus and method for MIMO system
Provided are a QR decomposition apparatus and method for a MIMO system. The QR decomposition apparatus includes: a norm calculator for calculating a vector size norm for a channel input; a Q column calculator for calculating a column value of a unitary matrix Q by multiplying a delayed channel input with √{square root over (norm)}; an R row calculator for receiving the delayed channel input, the output of the Q column calculator, and 1/√{square root over (norm)}, and calculating a row value of an upper triangular matrix R; a Q update calculator for receiving the delayed channel input, the output of the R row calculator, and a delayed output of the Q column calculator, and calculating a Q update matrix value; and a norm update calculator for receiving a delayed output of the norm calculator and an output of the R row calculator, and outputting a norm update matrix value. |
| US07804797B2 |
Communication control device and communication control method
A communication control device is provided which efficiently utilizes wireless resources to improve communication quality and system throughput by appropriately setting and performing node transmission power. The communication control device in a wireless LAN system includes a sender 206, a receiver 207, and an inter-AP communication function 211 for determining, based on at least one of wireless information obtained by measurement of a wireless signal by an access point 103 or a station 104a, or reported wireless information, whether or not there is a neighboring BSS, and a transmission power determination function 210 and a transmission power setting/update function 205 for setting and updating the transmission power of the access point 103 and the station 104a in its own BSS when there is a neighboring BSS in which all the access point have the control function of the transmission power, on the other hand, for maximizing the transmission power when there is no neighboring BSS or when there is a neighboring BSS that does not control the transmission power. |
| US07804795B2 |
Method of configuring and registering internet protocol address in a wireless mobile communication system having connection-oriented radio link
A method of configuring and registering an Internet Protocol (IPv6) address in a wireless mobile communication system having a connection-oriented radio link is provided. In an IP configuration method without Duplicate Address Detection (DAD), a Mobile Station (MS) is allocated a unique Connection Identifier (CID) specific to the MS from a serving Base Station (BS), and the MS and BS configure the IPv6 address independently using a known network prefix, a Medium Access Control (MAC) address of the MS, and the allocated CID. The BS registers the configured IPv6 address to a HA on behalf of MS. |
| US07804794B2 |
Power-saving network switching device
A network switching device includes packet switching means and clock signal providing means. The packet switching means receive packets sent from any of the plurality of lines, determines forwarding destinations for the received packets, and forwards the received packets. The packet switching means operates synchronized with a provided clock signal. The clock signal providing means provides the clock signal to the packet switching means. The clock signal providing means is capable of switching a frequency of at least a portion of the clock signal for being provided to the packet switching means to multiple different values. |