| Document | Document Title |
|---|---|
| US08094477B2 |
Resistance change semiconductor storage device
A semiconductor storage device includes a memory cell array having memory cells positioned at respective intersections between a plurality of first wirings and a plurality of second wirings, each of the memory cells having a rectifier element and a variable resistance element connected in series, and a control circuit selectively driving the first and second wirings. The control circuit applies a first voltage to the selected first wiring and applies a second voltage to the selected second wiring to apply a certain potential difference to a selected memory cell positioned at a intersection between the selected first and second wirings, and brings at least one of nonselected first wirings into a floating state. |
| US08094472B2 |
Power factor correction converter capable of fast adjusting load
A power factor correction converter capable of fast adjusting load functions to (a) convert a single-phase AC voltage into a DC voltage output; (b) control an input current and an input voltage for a correspondent electrical phase, namely the power factor that is 1; and (c) control a DC output voltage level. The converter is provided with a booster-based AC-DC converter as a core, in which the circuit includes a rectification circuit, a switching circuit consisting of a DC inductor and a power crystal, an energy-saving capacitor, a protection circuit, a microprocessor, and auxiliary circuits around. The power factor control, output voltage, and current control and filter modules function in the form of software program instead of conventional hardware circuits. Further, a powerful controller uses an output current feedback to enhance the DC output voltage to suppress the disturbance of load. |
| US08094471B1 |
Power supply using double latch circuit for automatic input voltage range programming
A power supply includes a rectifier circuit having a rectifier mode and a voltage doubler mode. An AC switch is coupled to the rectifier circuit and switches the rectifier circuit into the rectifier mode when a higher AC line voltage is supplied and a voltage doubler mode when a lower AC line voltage is supplied. A control circuit is connected to the AC switch and detects the higher or lower AC line voltages and is operable for latching the rectifier circuit in the rectifier mode when the higher AC line voltage is detected and in the voltage doubler mode when the lower AC line voltage is detected. The latch circuit maintains a latched configuration in either the rectifier or voltage doubler mode during voltage transients and in the rectifier mode during start-up transients. |
| US08094468B2 |
Control circuit having off-time modulation to operate power converter at quasi-resonance and in continuous current mode
A control circuit is developed to adaptively operate a power converter at quasi-resonance (QR) and in a continuous current mode (CCM) to achieve high efficiency. The control circuit includes a PWM circuit generating a switching signal coupled to switch a transformer. A signal generation circuit generates a ramp signal and a pulse signal. The pulse signal is generated in response to the ramp signal for switching on the switching signal. A feedback circuit produces a feedback signal according to an output load of the power converter. The feedback signal is coupled to switch off the switching signal. A detection circuit is coupled to the transformer for generating a valley signal in response to the waveform of the transformer. The valley signal is further coupled to generate the pulse signal when the ramp signal is lower than a threshold. The level of the threshold is correlated to the feedback signal. |
| US08094467B2 |
Induction power system
An induction power system configured to drive a load includes a primary side circuit (PSC) and a secondary side circuit (SSC). The PSC has a main inductor configured to generate a current-induced magnetic field. The SSC has an induction electrification unit (IEU) and a power distribution unit (PDU). The IEU has a first inductor and a second inductor connected in series, and is adjacent to the main inductor to generate an induced AC. The PDU has a first capacitor, a second capacitor, and a switching device. The first capacitor and the first inductor are connected in series and generate a series resonance to supply a control power. The second capacitor is connected in parallel with the first inductor, the second inductor, and the first capacitor, and generates a parallel resonance, to provide a load power. When the switching device is turned on, the load power is supplied to the load. |
| US08094466B2 |
Resonant converter
The invention relates to a resonant converter (1) which has multiple outputs (7a, 7b) and contains a transformer (4) with a primary winding (5) and at least two secondary windings (6a, 6b) having different winding directions. In this way it is possible to design as cost-effectively as possible a resonant converter with multiple outputs, two of which can be controlled separately from each other. |
| US08094462B2 |
High frequency tuner module and tuner module
Disclosed is a high frequency tuner module, including: a circuit component; signal lines; a GND line; and a multilayer board formed by laminating a plurality of layers, wherein the circuit component is placed on a top layer surface of the multilayer board; the signal lines and the GND line are formed inside the multilayer board; and among the signal lines, high frequency signal transmitting signal lines to transmit a high frequency signal are formed on a single layer inside the multilayer board. |
| US08094460B2 |
Orientation-tolerant land pattern and method of manufacturing the same
A land pattern, a method of manufacturing a printed circuit board (PCB) and a PCB incorporating a land pattern. In one embodiment, the land pattern includes: (1) a quadrilateral component outline area having diagonally opposed first and second corners and diagonally opposed third and fourth corners, defined according to a body configuration of a particular component type and located on a surface of a substrate and (2) first and second exposed conductive pads located within said area respectively proximate said first and second corners, coupled to respective first and second circuit conductors of said substrate, configured according to a terminal configuration of said type and separated from said third and fourth corners such that a component of said particular component type may be placed on the land pattern in multiple orientations without causing a short circuit. |
| US08094458B2 |
Semiconductor package with embedded magnetic component and method of manufacture
A printed circuit board (PCB) substrate which can be used in a semiconductor package, such as BGA and LGA, has a top surface and a bottom surface. A magnetic component includes a laterally extending bottom plate, two or more vertically extending posts, and a laterally extending top plate, wherein the bottom plate is fully embedded within the PCB substrate and the two or more posts extend in the PCB substrate from the bottom plate toward the upper surface of the PCB substrate. The top plate contacts an end of each of the two or more posts along the top surface of the PCB substrate. |
| US08094452B1 |
Cooling and power grids for data center
A facility is described that includes one or more enclosures defining an interior space, a plurality of power taps, a plurality of coolant supply taps, and a plurality of coolant return taps. A flow capacity of the supply taps and a flow capacity of the return taps can be approximately equal over a local area of the interior space. The plurality of power taps, the plurality of supply taps, and the plurality of return taps can be divided into a plurality of zones, with taps of each zone are configured to be controllably coupled to a power source or a coolant source independently of the taps of other zones. The taps can be positioned along paths, and paths of the power taps can be spaced from associated proximate paths of supply and return taps by a substantially uniform distance along a substantial length of the first path. |
| US08094451B2 |
Onboard computer equipped with a stand-alone aeraulic cooling device
The present invention proposes an onboard computer equipped with a stand-alone aeraulic cooling device. Its main benefit is that it improves the effectiveness of the aeraulic cooling of onboard computers, thanks to the provision of ducts (N1, N2, N3) routing a cool air stream (FA) to the hot spots of the electronic modules (E1, E2, E3, E4). |
| US08094448B2 |
Battery cover assembly for electronic device
A battery cover assembly (100) for use in a portable electronic device, comprises a main body (30), a battery cover (10), and a elastic member (20). The battery cover (10) includes a plurality of latching portions (122). The elastic member (20) is mounted in the main body (30), and includes a body section (24) and a resisting section (28) extending from the body section (24). The latching portions (122) engages through openings in the body section (24) and are elastically resisted by the resisting portion (28) to releasably latch the battery cover (10) to the main body (30). When detaching the battery cover (10) from the main body (30), the resisting section (28 is elastically biased by the latching portions (122) to accumulate elastic force, the latching portions (122) is pushed away from the body section (24) under the elastic force of the resisting section (28). |
| US08094447B2 |
Display device having wind path plate
A display device includes a substrate having light emitting elements for display on a front surface; a substrate supporting body having an opening in the center and positioned on the back surface side of the substrate to support a peripheral region of the substrate; a case body positioned on the back surface side of the substrate supporting body and covering a part of the center opening; a fan unit arranged in the case body; a wind path plate arranged between the fan unit and the back surface of the substrate and forming a wind path to pass airflow generated by driving the fan unit only on the back surface side of the substrate; and a power supply arranged in the case body and on the back surface of the wind path plate; and wherein the airflow impinges the wind path plate through the fan, thereafter passes through the wind path and is discharged to the outside from the back side of the wind path plate. According to the present invention, it is possible to cool down a substrate uniformly and efficiently in a display device using light emitting elements arranged on the substrate without raising cost or complicating the structure. |
| US08094446B2 |
Bracket for mounting hard disk drive
A HDD assembly comprises a HDD defining a plurality of mounting holes therein and a bracket for fixing the HDD. The bracket comprises a fixing plate and a holding frame connected with the fixing plate. The holding frame defines a receiving space for receiving the HDD therein. The holding frame comprises a resilient clip. The resilient clip forms a plurality of poles engaging in the mounting holes of the HDD, to firmly fix the HDD in the receiving space of the bracket. |
| US08094444B2 |
Sliding type portable electronic device
A portable electronic device includes a first housing: a second housing coupled with the first housing such that the second housing can slide while facing the first housing, guide ribs arranged on the first housing, guide slits arranged on the second housing, and at least one protuberance arranged on either an outer surface of each guide rib and an inner wall of each guide slit. The guide slits extend along a direction in which the second housing slides and each guide rib is restricted in each guide slit so as to guide a sliding movement of the second housing. The at least one protuberance contacts either an inner wall of each guide slit or an outer surface of each guide rib. |
| US08094440B2 |
Bag computer system and bag apparatus
Disclosed is a system comprised of a bag and computer combination which allows the bag wearer to quickly access and use a computer while mobile. The system can be in three forms and all three are used in the same way: a pivoting cover is moved out of the way to expose a display which pivots into the line of sight of the wearer/operator. When assembled, all the components are physically connected and electrical components are electrically connected. Additional components include a keyboard or write pad mounted on the pivoting cover or on a separate pivoting mount near the center bag front, a display prop which braces the display in various angular positions and side pockets fitted for peripherals. An example is cited using a bag with flap mounts and equipment which mounts to the flaps using clamps. |
| US08094431B2 |
Methods for improving the dielectric properties of a polymer, and related articles and devices
In one aspect of the present invention, a method for increasing the dielectric breakdown strength of a polymer is described. The method comprises providing the polymer and contacting a surface of the polymer in a reaction chamber with a gas plasma, under specified plasma conditions. The polymer is selected from the group consisting of a polymer having a glass transition temperature of at least about 150° C., and a polymer composite comprising at least one inorganic constituent. The contact with the gas plasma is carried out for a period of time sufficient to incorporate additional chemical functionality into a surface region of the polymer film, to provide a treated polymer. Also provided are an article and method of manufacture. |
| US08094429B2 |
Multilayer capacitors and methods for making the same
A capacitor device may include a first electrode, a second electrode, a third electrode, a first dielectric layer, and a second dielectric layer. The first electrode may be coupled with a first terminal of the capacitor device. The second electrode is under the first electrode and may be coupled with a second terminal of the capacitor device. The second electrode may be electrically isolated from the first electrode. The third electrode is under the first electrode and the second electrode and may be electrically isolated from the second electrode and electrically coupled with the first electrode. The first dielectric layer has a first dielectric constant and may be sandwiched between the first electrode and the second electrode. The second dielectric layer may have a second dielectric constant and may be sandwiched between the second electrode and the third electrode. In one embodiment, the second dielectric constant is at least five times larger than the first dielectric constant. |
| US08094425B2 |
Combination current sensor and relay
A protection device for monitoring current in a power cable to an electrical device and for controlling a remotely located starter for the electrical device in response to a system controller. The device includes a transformer magnetically linked with the power cable to produce a voltage signal in response to the presence of a changing current within the power cable. An input circuit located in a single housing together with the transformer is electrically connected to the transformer so as to receive the voltage signal. The input circuit produces, in response to the voltage signal, either a first signal or a first circuit condition at the output terminal of the input circuit, representative of the changing current in the power cable. A switch circuit also in the same container with the transformer has a terminal for sensing either a second signal or a second circuit condition of the remotely located system controller. The switch circuit has a second terminal to provide either a third signal or a third circuit condition effective to control the starter, in response to sensing one of the second signal and the second circuit condition. All of the transformer, the input circuit, and the switch circuit are located in a single unitary package which is easily mounted and adjusted to a desired position. |
| US08094421B2 |
Current-perpendicular-to-plane (CPP) read sensor with multiple reference layers
A current-to-perpendicular-to-plane (CPP) read sensor with multiple reference layers and associated fabrication methods are disclosed. According to one embodiment of the invention, the multiple reference layers of a CPP tunneling magnetoresistance (TMR) read sensor includes a first reference layer formed by a ferromagnetic polycrystalline Co—Fe film, a second reference layer formed by a ferromagnetic substitute-type amorphous Co—Fe—X film where X is Hf, Zr or Y, and a third reference layer formed by a ferromagnetic interstitial-type amorphous Co—Fe—B film. The first reference layer facilitates the CPP TMR read sensor to exhibit high exchange and antiparallel-coupling fields. The second reference layer provides a thermally stable flat surface, thus facilitating the CPP TMR read sensor to exhibit a low ferromagnetic-coupling field. The multiple reference layers may induce spin-dependent scattering, thus facilitating the CPP TMR sensor to exhibit a high TMR coefficient. |
| US08094418B2 |
Vertically stacked DFH heater design for protrusion shape control
A vertically stacked DFH design in a read/write head is disclosed that allows independent control of write gap protrusion and read gap protrusion. A first heater is formed in an insulation layer proximate to a sensor in a read head. A second heater is formed in a second insulation layer proximate to the write pole tip in a main pole layer. The two heaters are connected in series or in parallel through leads to a power source that activates the heaters. In one embodiment, the heaters have a fixed resistance ratio. Preferably, there are two drivers in the power source so that a first power can be applied to the first heater and a second power can be applied to the second heater to enable an adjustment of reader protrusion/writer protrusion or gamma ratio. Fast reader and writer actuation is achieved and low power consumption is realized. |
| US08094417B2 |
Magnetoresistance device
A magnetoresistance device has a channel extending between first and second ends in a first direction comprising non-ferromagnetic semiconducting material, such as silicon, a plurality of leads connected to and spaced apart along the channel, a gate structure for applying an electric field to the channel in a second direction which is substantially perpendicular to the first direction so as to form an inversion layer in the channel and a face which lies substantially in a plane defined by the first and second directions and which is configured such that an edge of the channel runs along the face. |
| US08094410B2 |
Spindle motor with flange land portion for ensuring flatness of recording disc
A spindle motor rotatably drives recording discs, and includes a base plate, a stator, a rotor hub, a yoke, a rotor magnet, and a hydrodynamic bearing. The hub includes a disc support cylindrical portion for supporting the recording discs in the radial direction, an annular disc mount portion formed on an outer circumference of the cylindrical portion for mounting the recording discs thereon, and an annular projection formed on the lower portion of the disc mount portion in the axial direction and having an outer circumference to which the yoke is fixed. The disc mount portion is formed with an annular non-contact surface formed on the upper portion in the axial direction, and an annular disc receiving face formed around an outer circumference of the non-contact surface and upward of the non-contact surface in the axial direction for being in contact with the recording disc in the axial direction. |
| US08094408B2 |
Magnetic disk drive sealed with low vapor pressure fluorine oil
A sealing type magnetic disc drive comprising a disc, a spindle motor for rotationally driving the disc, a head for recording or reproducing information on the disc, a base on which an actuator assembly is provided to move the head in the radius direction on the disc, and a cover jointed with the base, and low density gas is filled in the space where the base and the cover are joined, wherein low vapor pressure oil or a low viscosity adhesive is filled in a hole present at the joint of the base and the cover. |
| US08094405B1 |
Repetitive error correction method for disk-drive servo control systems
Methods, systems and computer program products for compensating repeatable run-out (RRO) are described. In some implementations, RRO may be compensated by predicting the RRO and subsequently subtracting the predicted RRO from the actual value of the RRO to cancel out the undesired effect caused by the RRO during operation. More specifically, RRO generated at each spindle motor rotation may be predicted by measuring the position errors associated with the RRO with respect to a current position of a read/write head. A computational model then may be utilized to determine one or more correction factors to compensate for the RRO. |
| US08094394B2 |
Optical filter
An optical filter that transmits light of the visible light region includes a dielectric substrate; a dielectric layer that is formed on a surface of the dielectric substrate; and a first metal structure group in which a plurality of first metal structures are arranged two-dimensionally in an isolated state in the in-plane direction of the dielectric substrate, that is provided between the dielectric substrate and the dielectric layer, comprising: the first metal structures having first and second lengths in first and second directions orthogonal to each other, which lengths are equal to or less than a first wavelength in the visible light region; and a transmittance of the first wavelength being reduced or a reflectance being increased by surface plasmons induced on a surface of the first metal structures by resonance between light incident on the dielectric substrate or the dielectric layer and the first metal structures. |
| US08094393B2 |
Reflectors made of linear grooves
An embodiment of a method of designing a grooved reflector comprises selecting two given wavefronts; and designing two surfaces meeting at an edge to form a groove such that the rays of each of the given wavefront become rays of a respective one of the given wavefronts after a reflection at each of the surfaces. Multiple grooves may be combined to form a mirror covering a desired area. A mirror may be manufactured according to the design. |
| US08094391B2 |
Driving device, imaging device including the same, and imaging apparatus
A driving device includes: a bending displacement member (1A), partially fixed, which is excited by electrical control to be bent and displaced; a bending displacement member (1B), partially fixed, which is excited by electrical control to be bent and displaced; an elastic member (2) joined to the bending displacement members (1A, 1B); a friction member (3), joined to the elastic member (2), which is capable of partially making contact with a body tube (4); and a camera module housing (6) capable of housing the bending displacement members (1A, 1B), the elastic member (2), and the body tube (4). The bending displacement members (1A, 1B) may be disposed along an inner wall of the camera module housing (6). The driving device may also include control means for exciting the bending displacement members (1A, 1B). |
| US08094389B2 |
Solid immersion lens holder
A solid immersion lens holder 200 includes a holder main body 8 having a lens holding unit 60 that holds a solid immersion lens 6, and an objective lens socket 9 for attaching the holder main body 8 to a front end of an objective lens 21. The solid immersion lens 6 is held in a state of being unfixed to be free with respect to the lens holding unit 60. A vibration generator unit 120 that causes the holder main body 8 to vibrate is attached to the objective lens socket 9. The vibration generator unit 120 has a vibrating motor 140 held by a motor holding member 130, and a weight 142 structured to be eccentric by weight is attached to an output shaft 141 of the vibrating motor 140. A vibration generated in the vibration generator unit 120 is transmitted to the solid immersion lens 6 via the objective lens socket 9 and the holder main body 8. Thereby, achieving the solid immersion lens holder capable of improving the close contact between the solid immersion lens and an observation object. |
| US08094384B2 |
Camera, handlens, and microscope optical system for imaging and coupled optical spectroscopy
An optical system comprising two lens cells, each lens cell comprising multiple lens elements, to provide imaging over a very wide image distance and within a wide range of magnification by changing the distance between the two lens cells. An embodiment also provides scannable laser spectroscopic measurements within the field-of-view of the instrument. |
| US08094383B2 |
Optical imaging lens
An optical imaging lens, from object side to image side, includes a positive first lens element that is a meniscus aspherical lens having a convex surface on the object side, an aperture stop, a negative second lens element that is a meniscus aspherical lens having a convex surface on the image side, a positive third lens element that is an aspherical lens while on the lens center, the convex surface is on the object side; and from the center toward the edge, the refractive power changes from positive power, through an inflection point, to negative power. The optical imaging lens satisfies specific mathematical conditions. |
| US08094380B2 |
Projection objective and projection exposure apparatus with negative back focus of the entry pupil
The disclosure concerns a projection objective, which can include an object plane in which an object field is formed, an entry pupil, a mirrored entry pupil (RE) in a mirrored entry pupil plane obtained by mirroring the entry pupil (VE) at the object plane, an image plane, an optical axis, at least a first mirror and a second mirror. The projection objective can have a negative back focus of the entry pupil, and a principal ray originating from a central point of the object field and traversing the objective from the object plane to the image plane can intersect the optical axis in at least one point of intersection, wherein the geometric locations of all points of intersection lie between the image plane and the mirrored entry pupil plane. |
| US08094379B2 |
Optical arrangement of autofocus elements for use with immersion lithography
A lithographic projection apparatus includes an optical element through which a substrate is exposed with an exposure beam. A space between the optical element and the substrate is filled with liquid during the exposure. A gap is formed between a member and a surface of the optical element through which the exposure beam does not pass. The liquid is supplied to the gap. |
| US08094375B2 |
Iodine-type polarizer, polarizing plate and method for producing thereof
There is provided a method for producing a polarizer having improved cross transmittance. The method for producing a polarizer includes: dyeing a polyvinyl alcohol (PVA)-based film with molecular iodine by immersing the PVA-based film in an aqueous iodine solution (a dyeing step); absorbing the molecular iodine into the PVA-based film using an aqueous boric acid solution (a cross-linking step); arranging the molecular iodine in the certain direction by stretching the PVA-based film in a certain direction (an stretching step); and drying, in an oven, the PVA-based film in which the molecular iodine is oriented; wherein a phosphate compound is added to the iodine aqueous solution (the dyeing step) or the aqueous boric acid solution (the stretching step) so that a weight ratio of the boric acid: the phosphate compound is in a range of 1:0.1 to 1:10. |
| US08094373B2 |
Polarization element, method for manufacturing the same, liquid crystal device, and electronic apparatus
A polarization element including a plurality of protection films, one of the plurality of protection films being provided on one of the plurality of metal thin wires. The plurality of metal thin wires includes a first metal thin wire, and a second metal thin wire adjacent to the first metal thin wire. The plurality of protection films includes a protection first film and a second protection film. A first mask is provided between the upper end of the first metal thin wire and the first protection film, and a second mask is provided between the upper end of the second metal thin wire and the second protection film. The first and second protection films form an air gap below the first mask. |
| US08094372B2 |
Telescope and binocular body member
A telescope 110 includes: a single objective optical system 113; and a binocular body member (111, 112); the binocular body member including a mount portion 116 for connecting to the objective optical system 113, and a controller 114 for controlling the objective optical system, thereby providing a telescope capable of making binocular observation of an image of an object formed by a single objective lens. |
| US08094366B2 |
Electrical characterization of interferometric modulators
Disclosed herein are methods and systems for testing the electrical characteristics of reflective displays, including interferometric modulator displays. In one embodiment, a controlled voltage is applied to conductive leads in the display and the resulting current is measured. The voltage may be controlled so as to ensure that interferometric modulators do not actuate during the resistance measurements. Also disclosed are methods for conditioning interferometric modulator display by applying a voltage waveform that causes actuation of interferometric modulators in the display. |
| US08094362B2 |
Method and system for color optimization in a display
Disclosed herein are iMoD displays optimized by utilizing different materials for one or more different color subpixels. Such optimized displays have improved color gamut over displays where all subpixels are constructed with the same material. Also disclosed are methods for manufacturing such displays and methods for optimizing iMoD displays. |
| US08094361B2 |
Polymer shutter compositions and devices for infrared systems
The present disclosure relates, according to some embodiments, to compositions and devices operable for infra-red transmission and blocking comprising a layered structure having a first electrically conducting layer, a conjugated electrochromic polymer layer, an electrolyte layer and a second electrically conducting layer, wherein the first and second electrically conducting layers have an infrared transparency and the conjugated electrochromic polymers may be operable to be electrically switched between a transparent state that transmits infrared light to an opaque state that does not transmit infrared light. In some embodiments, a device of the disclosure may also have one or more outer substrates sandwiching the other layers. Some embodiments relate to single-layered devices. Some embodiments relate to combined layers. Compositions and devices of the disclosure may be integrated into a wide variety of infrared systems for transmission, shuttering and calibration applications. |
| US08094360B2 |
Room temperature molten salt and display element
A salt molten at room temperature that does not contain any organic solvent, excelling in stability; and a display device that is improved in the durability in high-temperature environment by virtue of the use thereof. There is provided a salt molten at room temperature characterized by being composed of a silver salt and any of compounds of the following general formula (I) or general formula (II). |
| US08094357B2 |
Mirror control device
A mirror control device includes a pivotally supported mirror (230), electrodes (340a-340d) spaced apart from the mirror (230), a driving voltage generation means (401) for generating a driving voltage corresponding to the desired tilt angle of the mirror (230) for each electrode, a bias voltage generation means (402) for generating, as a bias voltage for each electrode, a voltage which causes the tilt angle of the mirror (230) to have the same predetermined value upon being independently applied to each of the electrodes (340a-340d), and an electrode voltage applying means (403) for adding, for each electrode, the bias voltage to the driving voltage and applying the voltage after addition to a corresponding one of the electrodes (340a-340d). |
| US08094356B2 |
Light scanning device and image forming device
A light scanning device includes a light source outputting a laser beam, a light deflecting unit having a light reflecting unit, the light deflecting unit being adapted to be rotatable about a predetermined axis and scanning an object with the laser beam reflected by the light reflecting unit, a drive controlling unit controlling a deflection angle variation in a vertical direction of the light deflecting unit per unit time so that an interval between scanning lines in the vertical direction by the light deflecting unit is constant, and a driving unit rotationally driving the light deflecting unit in accordance with an rotational angle determined by the driving controlling unit. |
| US08094355B2 |
Laser projection system with a spinning polygon for speckle mitigation
A laser projection system comprises: (i) a coherent light source including at least one laser configured to emit an output beam carrying signal data; (ii) a scanning optics, the scanning optics comprising at least one scanning reflector, the scanning reflector positioned in an optical path of the output beam; and (iii) a rotating polygon prism; wherein (a) the scanning reflector is configured to direct the output beam towards the polygon prism and scan the output beam across a projection surface; and (b) the polygon prism is configured to transmit the scanned output beam through its body, and create a virtual image of the scanning reflector, such that said virtual image of the scanning reflector is moving when said polygon prism rotates. |
| US08094353B2 |
Cylindrical lens, optical beam scanning apparatus using the same, image forming apparatus, and method of manufacturing the lens
A cylindrical lens according to the present invention is a cylindrical lens of a bi-concave type in which both of a surface on which light is made incident and a surface from which the light is emitted are formed as concave surfaces, wherein, in at least one of the concave surfaces, both ends of the concave surface projecting to outer sides are formed to coincide with a plane, a normal of the plane being an optical axis of the cylindrical lens. |
| US08094348B2 |
Duplex document scanning apparatus and method thereof
A duplex document scanning apparatus and method thereof are described. The duplex document scanning apparatus includes a first image sensor, a second image sensor, a switch module, a data conversion unit, and a scanning control device. The first image sensor senses the first analog image signal and the second image sensor senses the second analog image signal. The switch module switches the first image sensor and the second image sensor to select the first analog image signal and the second analog image signal. The data conversion unit converts the first and second analog image signals to generate first and second digital image signals. The switch control module of scanning control device generates a switch signal to control the switch module. The scanning control device has a switch control unit and processes the first digital image signal and a second digital image signal. The switch control unit generates a switch signal for controlling the switch module and the switch module simultaneously outputs the first analog image signal and the second analog image signal to the data conversion unit during a signal period of the switch signal. |
| US08094343B2 |
Image processor
An image forming processor includes a generating unit and a correcting unit. The first characteristic quantity data obtaining unit obtains a set of first characteristic quantity data. The receiving unit receives data of an original image. The second characteristic data obtaining unit obtains a set of second characteristic quantity data based on the data of the original image. The generating unit generates at least one set of image data concerning the first characteristic quantity data. The display unit displays the at least one set of image data to prompt a user to specify one set of image data among the at least one set of image data. The correcting unit corrects the original image by using the set of second characteristic quantity data and a set of first characteristic quantity data that has been used to generate the one set of image data specified by the user. |
| US08094336B2 |
Printer with interpreter
A printer for printing on a web of record members such as labels, tags, etc. includes an interpreter and a memory for storing an application program. The interpreter is enabled or disabled by the receipt of a command. When enabled, the interpreter processes an application program to extract data from a received data stream and to construct one or more data packets in a predetermined printer control language to be sent to a parser. When the interpreter is disabled, the received data may be processed by an XML or PCL task and forwarded to the parser, bypassing the interpreter. |
| US08094335B2 |
Image processing apparatus for converting print data to bitmap data, and outputting a color or monochrome image
An image processing apparatus is provided that can accurately and rapidly perform color/monochrome judgment for print image data. In the image forming apparatus, a command analyzing unit interprets externally received PDL data, and a first color/monochrome judging unit performs the color/monochrome judgment based on an attribute of an image object. When a data type of the attribute is not raster image data and color information is monochrome, it is immediately judged that the image is monochrome. Only when the first color/monochrome judging unit judges that the image is color, a second color/monochrome judging unit performs the color/monochrome judgment every time a rendering unit generates band data. If at least one pixel of color data exists, it is judged that the image is color. With such a configuration, the color/monochrome judgment can be performed accurately and rapidly. |
| US08094331B2 |
Printer having a media database and web system service
A printer, system, method and computer program for printing, the printer comprising: a media database arranged to store print media data; a web service system arranged to implement a web service; and communication means for communicating data stored in the media database to a user via the web service. The printing supports media extensibility, and information relating to the printing media, such as color profiles, can be communicated between a user and the printer via a web service. |
| US08094329B2 |
Image processing apparatus and method for processing an image with secure job interruption
An image processing apparatus performs authentication of users. A first and second user inputs first and second user information, respectively, through an input section. A controller controls the authentication section to perform first authentication of the first user information, and controls the job execution section to execute the first job if the first authentication is successful. The controller controls the job execution section to halt execution of the first job upon an interrupt by the second user, and to execute the second job when the first job remains interrupted. A memory stores interrupt information indicative of a status of execution of the first job when the interrupt occurs. The controller controls the authentication section to perform second authentication of the first user information after the second job has been completed, and then controls the job execution section to resume execution of the first job if the second authentication is successful. |
| US08094326B2 |
Image processing apparatus, job processing method, storing medium, and program
An image processing apparatus executes an image process by using a sheet feeding unit or a sheet discharging unit selected from a plurality of sheet feeding units and sheet discharging units. The image processing apparatus stores attribute information for specifying one of the sheet feeding units or one of the sheet discharging units to correspond to an application generating a print job and controls a selection of one of the sheet feeding units or one of the sheet discharging units so as to execute a print job based on the stored attribute information. |
| US08094325B2 |
Interactive system including substrate and electronic pen with retractable nib
An interactive system including a printed substrate having coded data disposed thereon an an electronic pen for interacting with the substrate. The pen includes an infrared light source; an image sensor; a cartridge having a nib for contacting said substrate; a retraction mechanism for slidably moving the cartridge between a retracted position and an extended position; a force sensor cooperating with the retraction mechanism; and a processor configured to generate indicating data indicative of the interaction with the substrate. The image sensor is configured to sense said coded data only when said force sensor detects that said nib is in contact with said substrate. |
| US08094324B2 |
Combined host and imaging device menu interface
An imaging method enabling spontaneous, single-site implementation of, and control over, the execution of an imaging job employing the combinable native functionalities and related user-accessible controls of plural, currently available, imaging-related instrumentalities. This method features the steps of (a) establishing, with respect to a selected plurality of such instrumentalities, an appropriate instrumentality-intercommunication capability, (b) utilizing that established capability, enabling the suitable presentation, adjacent the location of at least one of such instrumentalities, of an active user combinational interface which, in relation to a user-intended imaging job, provides, via that interface, user-chooseable selection access to different functionalities and control combinations drawn from the availability of all of such instrumentalities' functionalities and controls, and (c) in response to interface designation-invocation by a user of such presented and combined functionalities and controls, executing the imaging job in the context of utilizing all of the so-user-chosen functionalities. |
| US08094322B2 |
Method and apparatus for the determination of the 3D coordinates of an object
In a method for the determination of the 3D coordinates of an object (2), a pattern is projected (1) onto the object (2) and the pattern reflected by the object (2) is taken (3) and evaluated. To improve such a method, a pattern is projected onto a first part region (12) of the object (2) in a first step and the pattern reflected by this part region (12) of the object (2) is taken. In a second step, a pattern is projected onto a second part region of the object (2) and the pattern reflected by this part region of the object (2) is taken. The patterns taken are evaluated. |
| US08094320B2 |
En-face OCT with parallel detector array
In an OCT apparatus, an object light beam is returned from a target and interferes with a reference light beam. Image information is obtained from a depth Z in the target that depends on the optical path difference between the object and reference beams with a resolution that depends on the coherence length of the light. A scanner transversely scans the target with the object beam over a plurality of image points defined by the resolution of the apparatus. Interface optics directs the reference and object beams onto an array of detector elements such that the optical path difference between the reference beam and the object beam varies across the array. The reference beam and the object beam interfere with each other over the array of detector elements for individual image points on the target during each transverse scan. A memory stores a subset of data points corresponding to each individual image point obtained from each detector elements of the array. A processor processes one or more of the subsets of data points to derive image information extending over a range of depths in the target for each individual image point. The obtained image information is displayed on a displace device. |
| US08094319B2 |
Image diagnostic apparatus and method
An image diagnostic apparatus includes a probe capable of light transmission and reception, wherein a reflection light is obtained from the probe by scanning the probe rotatingly, and a tomographic image is formed and outputted based on the obtained reflection light. A light-shield is provided to shield the light transmitted to the probe, a connection detector detects whether or not the probe is connected, and a controller controls the light-shield based on a detected result by the connection detector. |
| US08094317B1 |
Plasmonic router
A plasmonic router can include a first surface plasmon guide and a second surface plasmon guide. A surface plasmon can be generated in either of the plasmon guides. Each plasmon guide has an energy barrier, which can be selectively decreased to allow selective propagation of the generated surface plasmon through the plasmon guide. The generated surface plasmon has an evanescent wave that extends outwardly from the plasmon guide by a spatial extent. To allow for surface plasmon propagation between plasmon guides, the plasmon guides can be spaced apart by a predetermined gap that is less than the spatial extent of the surface plasmon. When that occurs, the surface plasmon will “jump” the predetermined gap and propagate from one plasmon guide to the other plasmon guide. |
| US08094316B1 |
Surface plasmon resonance coupler and disperser sensor
A surface plasmon resonance coupler and disperser system is provided. A sensor element includes a diffraction grating having a periodically modulated surface. A light source faces the sensor element and emits an optical wave through a collimating element, which is provided in optical alignment with the light source. The optical wave is projected directly onto the periodically modulated surface of the diffraction grating. A detector faces the diffracting grating and is in receipt of the optical wave that is diffracted off the sensor element. |
| US08094314B2 |
Optical sensing based on surface plasmon resonances in nanostructures
Devices and techniques for using nanostructures such as nanohole metal films to construct SPP sensors for sensing various substances. |
| US08094312B2 |
Apparatus and methods for analyzing samples
The present invention relates to apparatus, systems, and methods for analyzing biological samples. The apparatus, systems, and methods can involve using a vacuum source to pull microfluidic volumes through analytical equipment, such as flow cells and the like. Additionally, the invention involves using optical equipment in conjunction with the analytical equipment to analyze samples and control the operation thereof. |
| US08094310B2 |
Optical alignment tool and method of alignment
An alignment tool for use in calibrating an optical bench and/or alignment of an optical system such as a collector optical system for EUV and X-ray applications is disclosed. The optical system includes multiple nested mirrors attached to a mechanical support. The tool includes a mechanical interface plate, a lower reference ring, an upper reference ring and a pinhole member disposed spaced apart axially in sequence; a first positioning device attached to the mechanical interface plate and to the lower reference ring; the first positioning device being adapted for precisely adjusting the position of the lower reference ring in two dimensions; a second positioning device attached to the mechanical interface plate and to the upper reference ring and adapted for precisely adjusting the position of the upper reference ring in two dimensions; a third positioning device attached to the upper reference plate and to the pinhole member and adapted for precisely adjusting the position of the pinhole member in three dimensions; a mechanical interface mounted on or integral with the mechanical interface plate and being substantially identical in form to that of the mechanical support of the optical system. |
| US08094306B2 |
Micro ring grating spectrometer with adjustable aperture
A spectrometer includes a micro-ring grating device having coaxially-aligned ring gratings for diffracting incident light onto a target focal point, a detection device for detecting light intensity, one or more actuators, and an adjustable aperture device defining a circular aperture. The aperture circumscribes a target focal point, and directs a light to the detection device. The aperture device is selectively adjustable using the actuators to select a portion of a frequency band for transmission to the detection device. A method of detecting intensity of a selected band of incident light includes directing incident light onto coaxially-aligned ring gratings of a micro-ring grating device, and diffracting the selected band onto a target focal point using the ring gratings. The method includes using an actuator to adjust an aperture device and pass a selected portion of the frequency band to a detection device for measuring the intensity of the selected portion. |
| US08094305B2 |
Efficient optical arrangement for illumination and detection of label-free biosensors and method to reduce interference fringes in label-free imaging
An optical arrangement for illuminating a surface of a biosensor is described. The biosensor is preferably a sensor having periodic surface grating structure. The arrangement includes a light source generating light, collimating optics for collimating the light from the light source, and first reflecting surface receiving light from the collimating optics and directing incident light onto a surface of the biosensor and a second spatially separated reflecting surface receiving light reflected from the surface of the biosensor. The arrangement further includes telecentric optics (e.g., telecentric lens) receiving light from the second surface of the prism. The telecentric lens directs light onto an entrance slit of a spectrometer. The arrangement increases the light collection efficiency at the spectrometer as compared to prior art arrangements. The use of an incoherent light source and an arrangement in which incident light impinges upon the biosensor surface at a non-normal angle of incidence parallel to the direction of the grating lines on the sensor eliminates undesirable interference fringes in peak wavelength value measurements of the sensor. |
| US08094304B2 |
Two-photon microscope with spectral resolution
A microscope for generating an image of a sample, the microscope includes a light source for generating a pulsed light; an optical scanner receiving the pulsed light and transmitting the pulsed light to the sample to be imaged causing the sample to emit energy; a dispersive element that receives the emitted energy from the sample, disperses the energy into its spectral elements and transmits the spectrally dispersed energy; and a camera that generates a spectrally resolved image of the sample based on the spectrally dispersed energy from the dispersive element. Also described is a method of generating spectrally resolved images of the sample. |
| US08094302B2 |
Spectrophotometer
Disclosed herein is a spectrophotometer. The spectrophotometer includes a CPU having a signal prediction part and a comparison/calculation part. The signal prediction part predicts the strength of an output signal from a photodetection unit during the next period based on the strength of the output signal from the photodetection unit. The comparison/calculation part compares a reference value, which defines the limit value of electrical current passing through a photomultiplier tube, of the strength of an output signal from an AD converter with a predicted value predicted by the signal prediction part. In a case where the predicted value exceeds the reference value, a voltage applied to the photomultiplier tube is calculated so that the strength of an output signal from the photodetection unit during the next period does not exceed the reference value. An applied voltage control part is configured to perform applied voltage control based on an applied voltage value calculated by the comparison/calculation part when the predicted value of the strength of an output signal from the photodetection unit during the next period exceeds the reference value. |
| US08094294B2 |
Multipoint method for identifying hazardous agents
The invention relates to apparatus and methods for assessing occurrence of a hazardous agent in a sample by performing multipoint spectral analysis of the sample. Methods of employing Raman spectroscopy and other spectrophotometric methods are disclosed. Devices and systems suitable for performing such multipoint methods are also disclosed. |
| US08094293B2 |
Glass thickness measurement using fluorescence
An apparatus and method for measurement of the stress in and thickness of flat glass or curved glass segments is disclosed that uses fluorescence to quickly and accurately ascertain both the thickness of the stress layers and the wall thickness in addition to the stress curve in flat glass or curved glass segments. The apparatus and method may be used to quickly and accurately measure both the stress in and the thickness of flat glass or curved glass segments at a plurality of various locations therein. The apparatus and method are adapted for large scale flat glass or curved glass segment manufacturing, and are capable of high speed measurement of the stress in and the thickness of the flat glass or curved glass segments. |
| US08094291B2 |
Device for a length measurement and adapter for accomodating a device for a length measurement
The invention relates to a device for a length measurement providing a housing, a sending device for producing an optical measuring beam, a receiving device for detecting parts of the measuring beam that have beam scattered back from the measuring object and a redirecting device for redirecting the measuring beam that has been send out by the sending device and/or the receiving area of the receiving device. The invention relates also to an adapter for accommodating a device for a length measurement with a housing, a sending device for producing an optical measuring beam and a receiving device for detecting parts of the measuring beam that is scattered back from the measuring object, whereby the adapter provides frame for accommodating the device and a redirecting device for redirecting the measuring beam that has been send out by sending device and/or the receiving area of the receiving device. |
| US08094286B2 |
Method and device for processing a sequence of source pictures
The invention relates to a method for combating the copying of source pictures by means of a camera while they are being displayed, for example using a camcorder in a movie theatre. To this end, it is known, in classical projection systems, to modulate by a carrier wave the brightness of some pixels of the pictures. The frequency of the carrier wave is usually constant and generally half the refresh frequency. The main problem with such systems is that once a pirate has figured out what the modulation frequency is, he can configure his camcorder shutter to filter out this frequency and bypass the anti-camcorder method. According to the invention, the frequency of the carrier is changed at least once throughout the displaying of the sequence pictures or the movie, to defeat all camcorders standards (PAL/NTSC) and shutter configurations. |
| US08094285B2 |
Method for manufacturing a reflection plate
It is to suppress the interference of the reflected light easily and securely even in a highly fine liquid crystal display device. The reflection plate comprises recessed or protruded parts and a reflection film formed over the recessed or protruded parts. A unit shape of the recessed or protruded parts is a polygon, an arbitrary point other than a centroid of the polygon that constitutes the recessed or protrude part is placed at a position that meets with an orderly-mannered lattice point as an origin, and each of the unit-shape polygons is arranged at a position that is rotated randomly with respect to the origin. |
| US08094284B2 |
Liquid crystal display panel including patterned pixel electrodes having micro slits, electronic apparatus and manufacturing method thereof
A method of manufacturing a liquid crystal display panel is provided. A photo-alignment layer and a patterned pixel electrode are formed on a first and a second substrates respectively. A liquid crystal layer is formed between the photo-alignment layer and the patterned pixel electrode. The patterned pixel electrode includes intersected electrodes having a first directional portion and a second directional portion intersected therewith, and stripe electrodes having slits therebetween connect at least one of the first directional portion and the second directional portion. When an electric field between the first and the second substrates is substantially zero, the liquid crystal molecules near the photo-alignment layer have a pre-tilt angle while those on another side are substantially perpendicular to the second substrate. As the liquid crystal layer is driven, the liquid crystal molecules of the liquid crystal layer are substantially arranged along an extending direction of the slits. |
| US08094280B2 |
Array substrate, liquid crystal display device having the same, and manufacturing method thereof
An array substrate includes a gate line disposed along a first direction on a substrate; a gate electrode extending from the gate line; a gate insulating layer over the substrate, including the gate line; a first plane layer on first portions of the gate insulating layer; a semiconductor layer on second portions of the gate insulating layer and on the first plane layer; a second plane layer over the first plane layer; a data line; a source electrode and a drain electrode on the semiconductor layer and on the second plane layer, the source electrode extending from the data line; a passivation layer on the second plane layer, the source electrode, the drain electrode and the semiconductor layer; and a pixel electrode on the passivation layer, the pixel electrode electrically connected to the drain electrode via a first contact hole. |
| US08094276B2 |
Production method of liquid crystal display device and liquid crystal display device
To provide a production method of a liquid crystal display device and a liquid crystal display device, in which generation of a joint line on a display screen is suppressed and yield can be improved even if a substrate is subjected to an alignment treatment by completing exposure for the substrate through several exposures in a liquid crystal display device including pixels each having two or more domains. The present invention is a production method of a production method of a liquid crystal display device, the liquid crystal display device including: a pair of opposed substrates; a liquid crystal layer formed between the pair of opposed substrates; and an alignment film arranged on a liquid crystal layer side surface of at least one of the pair of opposed substrates, and the liquid crystal display device having two or more regions which differ in alignment azimuth in a pixel, wherein the production method comprises an exposure step of exposing the alignment film in such a way that a substrate plane is divided into two or more exposure regions through a photomask in each exposure region, and in the exposure step, exposure is performed in such a way that adjacent two exposure regions have an overlapping exposure region where the adjacent two exposure regions partly overlap with each other, and the photomask has a halftone part corresponding to the overlapping exposure region. |
| US08094274B2 |
Low-cost large-screen wide-angle fast-response liquid crystal display apparatus
A super large wide-angle high-speed response liquid crystal display apparatus manufactured by using a photolithographic procedure for three times. The invention adopts a halftone exposure technology to form a gate electrode, a common electrode, a pixel electrode and a contact pad, and then uses the halftone exposure technology to form a silicon (Si) island and a contact hole, and a general exposure technology to form a source electrode, a drain electrode and an orientation control electrode. A passivation layer uses a masking deposition method. A film is formed by using a P-CVD method, or a protective area is formed at a local area by using an ink coating method or spray method, and a TFT array substrate used for the super large wide-angle high-speed response liquid crystal display apparatus manufactured by using a photolithographic procedure for three times can be produced. |
| US08094273B2 |
Color filter with different alignment structures and display panel using the same
A display panel and a color filter substrate thereof are provided. The display panel includes a first substrate, an alignment structure set, a second substrate, a pixel electrode, and a liquid crystal layer. The alignment structure set includes a first and a second alignment units disposed on the upper electrode. The first alignment unit is different from the second alignment unit. The pixel electrode is formed on the second substrate and includes a first electrode and a second lower electrode opposite to the first and second alignment units, respectively. A color filter may be disposed between the first substrate and the alignment structure layer to form a color filter substrate. |
| US08094272B2 |
Liquid crystal displays
A liquid crystal display comprises two parallel spaced substrates and a liquid crystal layer with negative dielectric anisotropy interposed between the substrates. The ratio d/p, the cell gap d between the substrates to the pitch p of the liquid crystal layer, is equal to or less than 0.3, and the retardation value Δn*d may be in the range of 0.25-0.4. In absence of electric field, the liquid crystal molecules are arranged vertically to the substrates, and when the sufficient electric field is applied, the liquid crystal molecules are parallel to the substrates and twisted by 90° from one substrate to the other. |
| US08094266B2 |
LCD apparatus with improved color filter configuration
An LCD apparatus includes an LCD panel having a color filter for a plurality of color components and having a plurality of pixels each associated with one of the color components of the color filter, and a side lighting-type backlight unit disposed under the LCD panel. The backlight unit includes a light guide and a light source disposed at least at one lateral end of the light guide, and further includes a reflecting layer on a side opposite to a side facing the LCD panel to reflect light coming towards the reflecting layer from the light guide. The color filter is configured to compensate a change in color spectrum in the ambient light that has passed through the LCD panel and the light guide and that has been reflected by the reflecting layer back to the light guide and the LCD panel so that the color temperature of white display of the LCD panel by the ambient light remains substantially the same as the color temperature of the original ambient light. |
| US08094260B2 |
Back light module and liquid crystal display
A liquid crystal display (LCD) including an LCD panel and a back light module is provided. The back light module is disposed below the LCD panel. The back light module includes a planar light source, a reflective polarized light enhancement film, a first prism film and a λ/4 phase retardation film. The planar light source is disposed below the LCD panel, while the reflective polarized light enhancement film is disposed between the LCD panel and the planar light source. The first prism film is disposed between the reflective polarized light enhancement film and the planar light source. Besides, the λ/4 phase retardation film is disposed between the reflective polarized light enhancement film and the first prism film. The back light module has a relatively high light utilization rate, and the LCD has favorable display luminance. |
| US08094259B2 |
Liquid crystal display without color filter
Provided is a liquid crystal display (LCD) without a color filter, the LCD including: a liquid crystal panel comprising front and rear glass substrates and a plurality of red, green, and blue liquid crystal subpixels disposed between the front and rear glass substrates corresponding to red, green, and blue lights, respectively; a backlight unit disposed in rear of the liquid crystal panel and comprising a plurality of three-color light supply units supplying the red, green, and blue lights, respectively, and separated from one another so that the plurality of three-color light supply units are compartmentalized; and a lenticular lens array disposed between the liquid crystal panel and the backlight unit, inducing the red, green, and blue lights irradiated by the three-color light supply units into the red, green, and blue liquid crystal subpixels included in the liquid crystal panel and comprising a plurality of lenticular lens groups comprising a plurality of lenticular lenses, wherein the plurality of lenticular lens groups are separated from one another so that the plurality of lenticular lens groups are compartmentalized to correspond to the three-color light supply units, respectively. A lenticular lens array sheet is attached to the liquid crystal panel to remove the color filter in the liquid crystal panel that is the most part of light losses so that light loss can be reduced, power consumption can be reduced and manufacturing costs can be reduced. |
| US08094256B2 |
Active matrix substrate, a liquid crystal panel, a display device, a television receiver, and methods of correcting and producing the substrate and panel
An active matrix substrate in which wherever a short between adjacent pixel electrodes of a liquid crystal panel is located in peripheral portions of the pixel electrodes, the short can be efficiently corrected without forming both short-circuited pixels into black dots, and a liquid crystal panel having the active matrix substrate, as well as methods of correcting the AM substrate and the liquid crystal panel. Each of pixel electrodes arranged in a matrix in an active matrix substrate is divided into a plurality of minute regions, and the minute regions are integrally connected by electrically connecting portions. A plurality of lines arranged to transmit signals to each of the pixel electrodes are placed so as not to coincide with the electrically connecting portions of each of the pixel electrodes. |
| US08094254B2 |
Active matrix display device comprising a light shielding layer surrounding a transparent conductive film and a portion of said light shielding layer extends over and said transparent conductive film
In an active matrix type liquid crystal display device, a plurality of pixels connected to thin film transistors (TFTs) are arranged in an active matrix form in a pixel portion, and driven by a driver circuit portion. The pixel portion and the driver circuit portion are formed on one of a pair of insulating substrates. A liquid crystal material is interposed between the insulating substrates. An black matrix material made of an organic resin is formed over the one insulating substrate in which the driver circuit portion has been formed. An flat film is formed on the black matrix material. |
| US08094253B2 |
Display device, driving method of display device, and driving method of display element
Disclosed herein is a driving method of a display device. The display device includes display elements arranged in a form of a two-dimensional matrix and each have a driving circuit and a light emitting section. The driving circuit includes a driving transistor having a gate electrode and source/drain regions and a capacitance section, and a current flowing through the light emitting section via the source/drain regions of the driving transistor. The driving method includes the step of performing a first writing process, a second writing process, and then setting the gate electrode of the driving transistor in a floating state. A current corresponding to a value of a voltage retained in the capacitance section for retaining a voltage of the gate electrode of the driving transistor with respect to a source region of the driving transistor flows through the light emitting section, so that the light emitting section emits light. |
| US08094251B2 |
Method for manufacturing lower substrate of liquid crystal display device
A method for manufacturing a lower substrate of a liquid crystal display device is disclosed. The method comprises the steps of: (a) forming a patterned first metal layer, a first insulating layer, a patterned second metal layer and a second insulating layer on a substrate in sequence; (b) coating a transparent electrode layer and a negative photo resist layer on the second insulating layer; (c) irradiating the photo resist layer from the second surface of the substrate; (d) irradiating the photo resist layer from the first surface of the substrate, wherein part of the photo resist layer superposed over the second metal layer is covered by a mask; and (e) removing un-reacted photo resist and patterning the transparent electrode. |
| US08094248B2 |
Liquid crystal display device
A liquid crystal display device, having: a liquid crystal display medium that has a liquid crystal layer disposed between a pair of electrodes disposed facing with each other and that displays an image by reflecting or transmitting outside light according to the orientation of the liquid crystal layer; and an electrostatic actuator disposed at a side opposite to a display surface of the liquid crystal display medium, in which the liquid crystal display device displays an image by changing the orientation of the liquid crystal layer by application of a voltage to a specific area of the liquid crystal display medium through the pair of electrodes according to image data after the orientation of the liquid crystal layer is changed to the planar state by applying a stress to the liquid crystal display medium by the electrostatic actuator. |
| US08094247B2 |
Nanowire-based transparent conductors and applications thereof
A transparent conductor including a conductive layer coated on a substrate is described. More specifically, the conductive layer comprises a network of nanowires that may be embedded in a matrix. The conductive layer is optically clear, patternable and is suitable as a transparent electrode in visual display devices such as touch screens, liquid crystal displays, plasma display panels and the like. |
| US08094246B2 |
Polarization conversion device, polarized illumination optical device, and liquid crystal projector
A polarizing split layer and a reflection layer are alternately provided on bonding surfaces between prism rods which constitute a polarized beam splitter array. Polarization conversion devices are bonded to emission surfaces of the prism rods from which linearly polarized light being reflected by the polarizing split layers and being reflected by the reflection layer are emitted. In the polarization conversion device, each edge line of a rectangular prism element is inclined by 45° with respect to a polarization direction of linearly polarized light being incident. On each inclined surface of the rectangular prism element, a retardation film whose optical axis matches the normal line of the inclined surface is formed. The retardation film serves as a uniaxial negative C plate which gives a phase difference of a ½ wavelength to incident light. |
| US08094245B2 |
Display screen support mechanism and television set
In a display screen support mechanism, a first hole portion receiving a platelike support shaft is provided in the form of a symmetrical sector formed by connecting two sectoral forward ends which are symmetric with respect to a hole center, and a display screen support member is rotatable about the platelike support shaft serving as a rotating shaft within an angular range of the symmetrical sectoral hole portion in a state where an end of the platelike support shaft in a longitudinal direction comes into contact with an arcuate inner peripheral surface of the symmetrical sectoral hole portion. |
| US08094244B2 |
Display screen turning apparatus
A display screen turning apparatus capable of improving assembling workability and suppressing jolting at a time of rotation is obtained. This display screen turning apparatus includes a rotating member mounted with a display screen portion and rotatable in a horizontal plane, a base provided with an upright portion rotatably holding the rotating member and having a first hole, a regulating member so mounted on the upright portion of the base as to prevent the rotating member from moving upward, and a stop member formed in a tapered shape by end surface portions, and holding a state where the regulating member is in contact with the rotating member by inserting the stop member into the first hole of the upright portion of the base and pressing the regulating member. |
| US08094240B2 |
Television receiver, image processing device, and high-quality image display system
A television receiver transmits channel information obtained based on a remote control signal from a television remote controller to an image processing device through an HDMI interface section. The image processing device receives the channel information through the HDMI interface section, subjects an image signal obtained from a television broadcasting radio wave corresponding to the channel information to high-quality image processing performed in a high-quality image processing section, and transmits the processed image signal to the television receiver through the HDMI interface section. The television receiver receives high-quality image data through the HDMI interface section, and displays a high-quality image expressed by the high-quality image data on an image display section. |
| US08094239B1 |
3:2 pulldown detection
Field-based detection of 3:2 pulldown in a sequence of digital video fields using a programmable graphics processor is described. The detection is performed using a threshold value to determine equivalence between a pair of fields of digital video data. Furthermore, additional threshold values may be used to control switching into a mode where duplicated fields of digital video data are identified and not displayed and out of the mode where duplicated fields of digital video data are identified and not displayed. Look ahead can be used to detect when to switch into or out of the mode where duplicated fields of digital video data are identified and not displayed, reducing the occurrence of visual artifacts. |
| US08094234B2 |
System and method for multistage frame rate conversion
System and method for multistage frame rate conversion. A method comprises receiving an incoming frame at a first frame rate, and determining whether a fault condition exists. The method also includes if the fault condition does not exist, toggling a write buffer pointer from a first frame buffer to a second frame buffer, and storing the incoming frame in the second frame buffer. The method additionally includes if the fault condition exists, determining whether a previously received frame was repeated, discarding the incoming frame if the previously received incoming frame was not repeated, and storing the incoming frame in one of the frame buffers pointed to by the write buffer pointer if the previously received incoming frame was repeated. |
| US08094227B2 |
Solid state image sensor
A solid state image sensor capable of preventing image degradation, such as shading and ringing, from occurring in an image portion along the left edge of a screen. The solid state image sensor includes, in addition to a horizontal drive circuit that generates a horizontal drive pulse for driving a horizontal register, a pseudo-horizontal drive circuit that generates a pseudo-horizontal drive pulse successive to the horizontal drive pulse during a horizontal blanking interval. The horizontal drive circuit and pseudo-horizontal drive circuit are connected to a horizontal driver power supply unit, which generates, during the horizontal blanking interval, a current that is equal to a current generated by the horizontal driver power supply unit during an effective interval. This arrangement can prevent any power supply ripples from occurring immediately after the beginning of the effective interval. |
| US08094226B2 |
Solid-state image capturing apparatus and electronic information equipment
A solid-state image capturing apparatus according to the present invention includes: a pixel array in which a plurality of pixels are arranged; a driving circuit for driving each pixel of the pixel array; and a power supply circuit for stepping down an external source voltage supplied from an external power source to generate a pixel source voltage to be supplied to each pixel of the pixel array, where the power supply circuit includes a driver transistor for generating a pixel source voltage from the external source voltage and the driver transistor is operative in a saturated state. |
| US08094220B2 |
Solid-state imaging apparatus and driving method of solid-state imaging apparatus
A solid-state imaging apparatus includes an A/D conversion circuit in each column. A connecting unit is provided for connecting a register circuit in a certain column to a register circuit in another column, and an operation is performed for holding, in register circuits through the connecting unit, digital signals obtained by performing A/D conversions of analog electric signals at different timings in one horizontal synchronizing period. |
| US08094210B2 |
Image synthesis apparatus, image pickup apparatus, image synthesis method, and program
An image synthesis apparatus is provided. The image synthesis apparatus includes a synthesis control block configured to determine a synthesized gain from a plurality of image signals having different exposure times, and a synthesis processing block configured to synthesize a plurality of image signals by use of a synthesized gain determined by the synthesis control block. In determining the synthesized gain, the synthesis control block references a predetermined predicted image signal ratio to exclude a domain of a pixel position having an image signal improper for the determination of a synthesized gain from a subject of the synthesized gain determination. |
| US08094209B2 |
Imaging signal processing apparatus
An image signal processing apparatus includes a sensing section which includes R, G, and B pixels and produces R, G, and B color signals, a first adding section which adds, while weighting pixels, a color signal of a center pixel of a pixel arrangement and color signals of the peripheral pixels to produce a first addition signal, a contour signal generating section which generates a contour signal from the color signals before the addition, a second adding section which adds the contour signal to the first addition signal to produce a second addition signal, a ratio coefficient calculation section which calculates a ratio coefficient of an average value of the R, G, and B color signals to a sum-up value of the average values, and an RGB signal generating section which generates new R, G, and B signals using the ratio coefficients and the first or second addition signal. |
| US08094208B2 |
Color filters and demosaicing techniques for digital imaging
Color filter arrays or mosaics are provided for imaging a scene with diffraction limited optics. A distribution of color types in a color filter array is biased toward smaller wavelengths to avoid or reduce loss of spatial resolution information at higher wavelengths due to a larger extent of diffraction at the higher wavelengths. Demosaicing methods for reconstructing a partial or full color image from raw image data involve applying correction factors to account for diffraction. The correction factors are based on pixel size and/or a measure of the extent of diffraction (e.g., an Airy disk diameter) for each wavelength in the color filter array. |
| US08094203B2 |
Imaging apparatus having moving image shooting function
In a digital camera (1), when a plurality of EV shift values are selected and operation of a set key is performed by a user, a CPU calculates shutter speeds that respectively correspond to the selected EV shift values (S6). Next, the CPU repeatedly picks up images in sequence at the individual calculated shutter speeds, sorts the picked-up frame image data by shutter speed, and generates moving image data for individual shutter speeds. Then, the CPU multiple-displays the generated moving image data for each shutter speed as through images (S9), and records the generated moving image data for each shutter speed (S17). |
| US08094202B2 |
Moving image capture apparatus and moving image capture method
A moving image capture apparatus generates a data file to record, on a recording medium, an image signal output from an imaging unit, extracts character information from the image signal to be recorded on the recording medium, sets a parameter value used for selection as a file name according to a characteristic of appearance of the character information, calculates an evaluation value from the set parameter value, and sets character information based on the calculated evaluation value as a file name of the image signal. Furthermore, the moving image capture apparatus generates a thumbnail of the file based on an image signal from which character information for which the calculated evaluation value is relatively large has been extracted. |
| US08094192B2 |
Driving support method and driving support apparatus
A driving support method and a driving support apparatus clearly project an image of a specific target object onto a pillar within a vehicle. The apparatus includes a camera installed on the vehicle that captures a dead-angle area created by the pillar and a projector projecting the image captured by the camera onto the interior surface of the pillar. The driving support unit also includes an image processor that sets a reference point Pc on an indicator on a road surface, sets a virtual plane VP passing through the reference point Pc, performs coordinate conversion for image data input from the camera onto the virtual plane VP, and outputs to a projector the image data for which the coordinate conversion has been performed. |
| US08094190B2 |
Driving support method and apparatus
A driving support unit captures an image of a driver's blind spot due to presence of a pillar of a vehicle includes at least first and second cameras which are mounted on the vehicle, a display device for displaying the image on the interior surface of the pillar and a control section for detecting position of the head of the driver, calculating a blind spot angle due to the presence of the pillar in accordance with the position of the head of the driver, and for selecting, based on the calculated angle, one of the cameras to capture the image. The first camera captures an image the major portion of which is an area to the side of the vehicle, and the second camera captures an image the major portion of which is an area to the front of the vehicle. |
| US08094183B2 |
Panoramic imaging device
A panoramic imaging device comprises: a photodetector array; a lens array having, on one plane, a center lens for receiving light in a front range of 36° to form a central unit image on the photodetector array, and left and right side lenses for receiving lights in left and right ranges each of 72° in capture angle of 180°; and four prisms in two pairs placed facing the side lenses. The two pairs of left and right prisms (more inclined and less inclined pairs) collect lights in divided two pairs of left and right ranges each of 36° in the 72° range (pairs closer to, and farther from, the front range), respectively, to form four side unit images on the photodetector array which are combined with the central unit image to reproduce a panoramic image without using wide-angle lenses or complex image correction process. |
| US08094180B2 |
Conveying apparatus and recording apparatus
A conveying apparatus includes a lever swinging in contact with a recording medium conveyed along a conveying path in a conveying direction, a sensor detecting the swinging of the lever, a moving unit for moving the lever from a position where the lever is allowed to contact the recording medium in the conveying path to a position where the lever is retracted from the conveying path, a guide unit being movable between a first position and a second position, the guide unit guiding the recording medium conveyed in a direction opposite to the conveying direction to the conveying path when the guide unit is located in the second position and a transmitting unit for transmitting the movement of the guide unit to the moving unit through motion of at least one member to link the movement of the guide unit from the first position to the second position with the movement of the lever to the position where the lever is retracted from the conveying path, the movement of the lever being performed by the moving unit. |
| US08094178B2 |
Method and apparatus for forming image
In an image forming apparatus, a separating unit separates each laser beam into a first laser beam used for measuring light intensity and a second laser beam used for scanning a photosensitive element, a photoelectric converting unit measures a light intensity of each of the first laser beams and outputs a voltage indicative of the light intensity. A control unit controls a light intensity of each of the laser beams based on a common drive current and a corresponding one of a current correction value, which is set by each of the laser beams to correct a light intensity of a corresponding one of the laser beams based on a corresponding one of the voltages output by the photoelectric converting unit. |
| US08094177B2 |
Modifying rotation speed within an image-forming device
In an image-forming device includes an image-forming unit, a first conveying unit, a first changing unit, and a second changing unit. The image-forming unit includes a rotatable mirror, a light-emitting unit, a photosensitive drum, a developing unit, a transferring unit. An electrostatic latent image composed of a plurality of line electrostatic latent images extending in a main scanning direction over a first length is formed on the photosensitive drum. The first conveying unit conveys a recording medium to the transferring position in a sub-scanning direction orthogonal to the main scanning direction. The first changing unit changes a rotating speed of the rotatable mirror to change the first length. The second changing unit proportionally changes a conveying speed of the first conveying unit in accordance with the change of the rotating speed of the rotatable mirror. |
| US08094176B2 |
Drawing apparatus and method, and computer program
A plotting device (1) includes: plotting means (13) for plotting a desired pattern onto a label plane by applying a laser beam (LB) to the label plane (120) of a recording medium (100); drive means (15) for driving the plotting means along the label plane; voltage application means (17) for applying a first voltage and a second voltage for driving the drive means to the drive means; and control means (31) for controlling the voltage application means so that the first voltage and the second voltage have the same polarity and amplitude when the plotting means is positioned at the initial position corresponding to the position where plotting of the desired pattern onto the label plane is to be started. |
| US08094171B2 |
Rotation driving method of liquid crystal display device
A rotation driving method of a LCD device includes a first step of rotating the LCD device 180° such that source driving units are disposed at a lower portion of the liquid crystal panel, a second step of outputting scan signals from gate driving units in reverse order, a third step of reestablishing image data provided to the source driving units, a fourth step of reversing arrangement of the image data outputted to sub-pixels, a fifth step of shifting and outputting the image data corresponding to selected odd horizontal lines and even horizontal lines by one sub-pixel, a sixth step of exchanging the image data for the first and third sub-pixels with each other, and a seventh step of outputting the image data rearranged by the third to sixth steps to the liquid crystal panel such that the image data synchronize with the scan signals according to the second step. |
| US08094167B2 |
Display color correcting system
A display color correcting method is provided. A first plurality of input color values are provided to a display, wherein the input color values correspond to a plurality of vertices of a plurality of cubes within a cubic color space of the display. Each cube has two vertices arranged along a gray diagonal of the cubic color space. A response value is measured for each of the color values and a first plurality of calibration values is determined, the calibration values corresponding to the first plurality of input color values. A second plurality of calibration values corresponding to a second plurality of input color values is determined by interpolating the first plurality of calibration values. |
| US08094160B2 |
Moving-picture processing apparatus and pre-fetch control method
A moving-picture processing apparatus has a pre-fetch memory pre-fetching a portion of a decoded picture stored in an external memory, and a miss/hit determination unit determining a manner in which a miss occurs in response to a read request to the pre-fetch memory. |
| US08094156B2 |
Rigless retargeting for character animation
Motion may be transferred between portions of two characters if those portions have a minimum topological similarity. The portions or structures of the source and target character topologies may be represented as one or more descriptive files comprised of a hierarchy of data objects including portion identifiers and functionality descriptors associated with portions of the respective source or target topology. To transfer motion between the source and target characters, the motion associated with the portions or structures of the source character identified by a subset of source portion identifiers having corresponding target portion identifiers is determined. This motion is retargeted to and attached to the corresponding portions or structures of the target character identifiers. As a result, the animation of the portions of the target character effectively animates the target character with motion that is similar to that of the source character. |
| US08094153B2 |
Game apparatus, storage medium storing a game program, and game controlling method
A game apparatus includes a first LCD and a second LCD, and on the first LCD, a two-dimensional game screen including objects positioned in a two-dimensional coordinate is displayed. When a two-dimensional coordinate of a specific object out of the objects positioned in the two-dimensional coordinate satisfies a predetermined condition, a three-dimensional coordinate of each of the objects is calculated on the basis of the two-dimensional coordinate of each of the objects. The object is modeled in the calculated three-dimensional coordinate, moved by a predetermined animation, and then shot by a virtual camera. Accordingly, a game screen of an image (animation) of the three-dimensional virtual space shot by the virtual camera is displayed on the second LCD. |
| US08094150B2 |
Automatic 3D modeling system and method
An automatic 3D modeling system and method are described in which a 3D model may be generated from a picture or other image. For example, a 3D model for a face of a person may be automatically generated. The system and method also permits gestures/behaviors associated with a 3D model to automatically generated so that the gestures/behaviors may be applied to any 3D models. |
| US08094147B2 |
Display device and method for transmitting clock signal during blank period
A display device includes a data line, a timing controller configured to apply a transmission signal corresponding to data bits to a data line during an active period in which the data bits are transmitted and apply a transmission clock signal to the data line during a blank period in which the data bits are not transmitted, and a data driver configured to sample the transmission signal (hereinafter, a reception signal) applied through the data line to recover the data bits and drive a display panel according to the recovered data bits. The display device can transmit a clock signal through the data line during the blank period. |
| US08094146B2 |
Driving method for pixel circuit and display apparatus
Disclosed here is a driving method for a pixel circuit which includes a light emitting element, a driving transistor for applying current in response to a signal value applied between a gate and a source thereof to the light emitting element when a driving voltage is applied between a drain and the source thereof, and a holding capacitor connected between the gate and the source of the driving transistor for holding the input signal value, the driving method comprising steps carried out within a light emitting period of one cycle which includes a no-light emitting period and the light emitting period, the steps including a first step to a sixth step. |
| US08094137B2 |
System and method of detecting contact on a display
A system for detecting contact on a display is provided. The system comprises a planar medium associated with the display and includes at least one edge facet and opposing surfaces. The system also includes one or more optical sources operatively coupled to the at least one edge facet for transmitting an optical signal into the planar medium such that the transmitted optical signal is totally internally reflected between the at least one edge facet and opposing surfaces. An optical sensing device is positioned to substantially face at least a portion of the edge facet and adapted to detect at least one object contacting a first surface of the opposing surfaces. The optical sensing device is operative to detect a portion of the optical signal emitted from the first surface at a location corresponding to the object contacting the first surface. |
| US08094136B2 |
Optical touchpad with three-dimensional position determination
An optical touchpad that may be able to provide accurate, reliable information about the position of an object in three-dimensions. The optical touchpad may enable a determination as to whether the object is engaged with the touchpad or hovering just above the touchpad. When the object is in contact with the optical touchpad, the optical touchpad may enable a determination of the force applied by the object to the optical touchpad. The optical touchpad may enable a determination of an object type of the object. These and other determinations of information related to the object may enhance the control provided by the touchpad system to the user as an electronic interface. The operation of the optical touchpad may further enable an enhanced frame rate, reduced optical noise in the optical signal(s) guided to the one or more sensors, augment the ruggedness of the optical touchpad, an enhanced form factor (e.g., thinner), and/or provide other advantages. |
| US08094131B2 |
Touch control virtual screen apparatus
A touch control virtual screen apparatus is provided. The touch control virtual screen apparatus includes a screen, an optical structure, and a detection module. The screen is adapted for emitting light. The optical structure includes at least one optical lens, and is adapted for configuring an image of a virtual screen in a space corresponding to a screen image, in accordance with the optical imaging principle. The detection module is adapted for detecting whether a user touches the image of the virtual screen, and detecting a signal corresponding to a position of the virtual screen being touched, and converting the signal into the position and a related instruction corresponding to the position. In such a way, the user is allowed to operate digital content displayed on a virtual screen in a touch control manner, without directly touching the screen. |
| US08094130B2 |
Portable electronic device and method of controlling same
A portable electronic device that has a housing, a moveable touchscreen display constrained by the housing, the touchscreen display including a touch-sensitive input surface overlying a display device, a single mechanical switch disposed between a back surface of the touchscreen display and a base of the housing, and operational components including a processor within the housing and connected to the touchscreen display and the single mechanical switch. The touchscreen display moves relative to the base in response to application of sufficient force to the touchscreen display resulting in actuation of the single mechanical switch. A method of controlling the portable electronic device includes providing a graphical user interface for user interaction, receiving input from the touchscreen display and the single mechanical switch, and providing output to the display device responsive to receipt of a combination of the input from the touchscreen display and the single mechanical switch. |
| US08094129B2 |
Touch sensing using shadow and reflective modes
A touch panel is described which uses at least one infrared source and an array of infrared sensors to detect objects which are in contact with, or close to, the touchable surface of the panel. The panel may be operated in both reflective and shadow modes, in arbirary per-pixel combinations which change over time. For example, if the level of ambient infrared is detected and if that level exceeds a threshold, shadow mode is used for detection of touch events over some or all of the display. If the threshold is not exceeded, reflective mode is used to detect touch events. The touch panel includes an infrared source and an array of infrared sensors. |
| US08094127B2 |
Display device
A display device includes a display, e.g., for displaying information relevant to the operation of a motor vehicle, on the display, an actuator layer being arranged, the operating surface geometry of which is deformable as a function of a control signal. |
| US08094125B2 |
Encoding module for input device
An encoding module applied to a computer input device is described, which includes an encoder and a scroll wheel. The encoder is electrically disposed on a circuit board of the computer input device and is protruded with a revolving shaft. The scroll wheel has a wheel axle passing there through and is rotatably disposed within a shell of the computer input device. One end of the wheel axle has two opposite clamping arms, so as to clamp the revolving shaft. Once the scroll wheel is rotated, the revolving shaft is driven to rotate together. |
| US08094118B2 |
Dynamic backlight scaling for power minimization in a backlit TFT-LCD
An embodiment of the present invention is directed to a method for determining a pixel transformation function that maximizes backlight dimming while maintaining a pre-specified distortion level. The method includes determining a minimum dynamic range of pixel values in a transformed image based on an original image and the pre-specified distortion level and determining the pixel transformation function. The pixel transformation function takes a histogram of the original image to a uniform distribution histogram having the minimum dynamic range. |
| US08094117B2 |
Shift register array, and display apparatus
A display apparatus comprises a shift register array. The shift register array comprises a plurality of shift registers. At least one shift register comprises a first transistor, a second transistor, a third transistor, and a driving circuit. The gate and the first electrode of the first transistor receive an input signal. The gate of the second transistor is coupled to the second electrode of the first transistor. The second electrode of the second transistor generates an output signal. The first electrode of the second transistor receives a clock signal. The third transistor is used to pull down a voltage level at the gate of the second transistor. The driving circuit determines an on/off status of the third transistor in response to the input signal and the output signal. |
| US08094116B2 |
Serial-parallel conversion circuit, display employing it, and its drive circuit
The present invention relates to a serial-parallel conversion circuit of a display device.First latch circuits for sampling and latching a serial signal in accordance with sampling pulses outputted from a shift register (31) are provided in association with stages of the shift register (31). In addition, second latch circuits for latching signals outputted from the first latch circuits are provided in association with portions of the stages of the shift register (31). In this case, of all the stages of the shift register (31), the number of stages associated with the second latch circuits is less than the total number of stages of the shift register by two or more. |
| US08094112B2 |
Liquid crystal display driving method/driving circuit capable of being driven with equal voltages
A display apparatus comprising a plurality of pixel portions arranged in a matrix, a signal driver circuit which generates apply voltages corresponding to display data, and applies the apply voltages to the pixel portions, a scan driver circuit which applies a selecting voltage to selected ones of the pixel portions, and a level shifter circuit which converts a voltage level of the display data into a drive voltage level of the signal driver circuit, thereby producing level-shifted display data. The signal driver circuit generates the apply voltages based on the level-shifted display data. |
| US08094108B2 |
Liquid crystal display device and liquid crystal display driving circuit
A gradation voltage adjustment section for increasing a positive gradation voltage VHX of an X-th gradation and a negative gradation voltage of the X-th gradation so that the increment corresponds to a charge pull-in amount ΔV is provided in a gradation voltage generation circuit of each source driver. In at least one embodiment, a center value between the positive and negative gradation voltages is adjusted for each driver in accordance with a slant of the charge pull-in amount ΔV in a direction of a gate signal line, thereby suppressing a flicker without varying a gradation characteristic. Further, a center value between the positive and negative gradation voltages is adjusted for each horizontal line or for every plural lines in a single frame in accordance with a horizontal direction deviation and a vertical direction deviation of the charge pull-in amount ΔV in a transfer block, thereby suppressing a flicker without varying a gradation characteristic. |
| US08094107B2 |
Liquid crystal display apparatus containing driver IC with grayscale voltage generating circuit
A liquid crystal display (LCD) driver integrated circuit (IC) includes a grayscale voltage generating circuit generating grayscale voltages from a set of supply reference voltages. A converting section having connection terminals drives each of data lines of an LCD display panel through one of the connection terminals based on one of the grayscale voltages. The grayscale voltage generating circuit includes a resistance circuit having resistances connected in series and voltage buffers connected to the resistance circuit to bias the resistance circuit. When two of the LCD driver ICs are used, non-inversion input terminals of pairs of the voltage buffers in a first of the two LCD driver ICs and a corresponding voltage buffer in the second LCD driver IC are commonly connected to the reference voltage generating circuit, and connection terminals in the first LCD driver IC are connected to connection terminals in the second LCD driver IC. |
| US08094106B2 |
Flat panel display
A flat panel display includes a display panel and a control circuit. The display panel has a display area and a peripheral area. Besides, the display panel includes a pixel array, signal lines, first rescue lines, second rescue lines, and an adjustable load. The pixel array is located in the display area, and the signal lines extend from the display area to the peripheral area and electrically connect the pixel array. The first rescue lines, the second rescue lines, and the adjustable load are disposed in the peripheral area. Each of the second rescue lines crosses an end of one of the signal lines, and the adjustable load is electrically connected with the first rescue lines. The control circuit includes a driving unit and a rescue unit. The driving unit is electrically connected with the signal lines, and the rescue unit is electrically connected with the first rescue lines. |
| US08094102B2 |
Single full-color LED with driving mechanism
A package structure of full-color LED (Light Emitting Diode) with driving mechanism includes an IC (Integrated Circuit) chip, a red LED dice, a green LED dice, a blue LED dice, and corresponding current limiting resistors. The IC chip has a driving mechanism to control the red LED dice, the green LED dice, and the blue LED dice. By the specific arrangement of these internal elements, the package structure generates full-color light with high resolution, compact structure and high mixing uniformity, and also achieves low cost and decreases usage of space. |
| US08094098B2 |
Organic light emitting display device and driving method thereof
An organic light emitting display device includes a display area including a plurality of pixels connected to scan lines, light emission control lines and data lines; a scan driver electrically connected to the display area through the scan lines and light emission control lines; a data driver electrically connected to the display area through the data lines; an optical sensor for generating an optical sensor signal corresponding to the brightness of the ambient light; a first luminance control unit for providing a first luminance control signal for controlling a gamma-corrected gray level voltage of a data signal in accordance with the optical sensor signal; and a second luminance control unit for providing a second luminance control signal for controlling a pulse width of the light emission control signal in accordance with the optical sensor signal and the data of one frame. |
| US08094094B2 |
Light emitting device having a discharging circuit and method of driving the same
The present invention relates to a light emitting device for preventing a cross-talk phenomenon and a pectinated pattern. The light emitting device includes data lines, scan lines, pixels and discharging circuit. The data lines are disposed in a first direction. The scan lines are disposed in a second direction different from the first direction. The pixels are formed in cross areas of the data lines and the scan lines. The discharging circuit discharges respectively a first data line and a second data line of the data lines to a first discharge voltage and a second discharge voltage during a first sub-discharging time of a discharging time, and couple the first data line to the second data line during a second sub-discharging time of the discharging time. Here, the second discharge voltage has different magnitude from the first discharge voltage. |
| US08094093B2 |
Plasma display apparatus
A AC type plasma display apparatus has been disclosed, which satisfies various requirements such as the number of gradations that can be displayed, the display luminance, and the upper limit of power and, further, the efficiency of light emission and the luminance can be increased as much as possible and the display quality of which is not deteriorated. In the plasma display apparatus, a frame is composed of plural subfields, an image is displayed by causing a sustain discharge to occur in each subfield, the sustain discharge can be caused to occur by at least a first sustain waveform and a second sustain waveform different from the first sustain waveform, and the ratio of the first sustain waveform to the second sustain waveform changes, both waveforms being used to cause the sustain discharge to occur in each subfield. |
| US08094088B2 |
Antenna apparatus
In an antenna apparatus, a radiation element includes a perturbation element. A first power feeding line has a first end connected to the radiation element and is configured to feed power to the radiation element. A second power feeding line has a first end configured to feed power to the radiation element through electromagnetic coupling. The radiation element, the first power feeding line and the second power feeding line are arranged on a same plane to constitute a balance type antenna. |
| US08094085B2 |
Cabinet of electrical apparatus and antenna apparatus
Disclosed is a cabinet of an electrical apparatus including: a base; a cover to cover over the base; a gasket placed on a top face of the base and nipped between a bottom edge section of the cover and the base; a fastening section to penetrate through the base from a bottom face to the top face of the base to connect to an inner face of the cover and to tighten so that the base is pulled to a cover side; a seal integrally formed with the gasket to surround on the top face of the base a through hole which the fastening section penetrates; and a hood provided on an inner face of the cover so as to surround a connecting portion of the fastening section and the cover, and the hood being pressed against the seal. |
| US08094082B2 |
Polarization diversity multi-antenna system
The invention relates to a polarization diversity multi-antenna system comprising a first slot type antenna (20) and at least one second patch type antenna (30), said first and second antennas sharing the same ground plane (10), the slot of the first antenna being laid out in said ground plane and the patch of the second antenna being at least partly plumb with said slot. |
| US08094076B2 |
Multiband antenna
A multiband antenna includes a feed portion, a radiating portion, and a ground via. The feed portion includes a first feed section and a second feed section paralleled to each other. The radiating portion includes a first radiator, a second radiator and a third radiator. The first radiator is L shaped with a free end. The second radiator is L shaped with a free end. The free ends of the second radiator and the first radiator extend toward to each other and partially overlap to define a slot therebetween. The third radiator includes a trapezoid section and a connecting section. The short portion includes a first short section and a second short section. The first short section connects the first radiator to the ground via, and the second short section connects the second radiator and the third radiator to the ground via. |
| US08094074B2 |
Dynamic radiation pattern antenna system
The present invention relates to a dynamic radiation pattern antenna system comprising a plurality of antenna units, a control unit and an electronic interface. The plurality of antenna units has electronically controllable radiation patterns. The control unit is dynamically controlling the radiation pattern of the plurality of antenna units and the electronic interface connects the plurality of antenna units to the control unit. |
| US08094066B2 |
Method and system for calculating position
A method for calculating a position of a moving vehicle using a first unit that performs a correlation process on a satellite signal received from a satellite to capture the satellite signal and calculate the position and velocity of the moving vehicle and a second unit capable of detecting at least the velocity of the moving vehicle includes: calculating a determination velocity which is the velocity determined using the results of the calculation by the first unit and the results of the detection by the second unit; determining a correlation integration period used when the first unit performs the correlation process using the error in the determination velocity; and calculating the position of the moving vehicle using the results of the calculation by the first unit and the results of the detection by the second unit. |
| US08094065B2 |
Method for processing a set of signals of a global navigation satellite system with at least three carriers
A method for processing a set of navigation signals of a global navigation satellite system with at least three carrier signals is disclosed in which the processing of the navigation signals is based on a linear combination of the carrier signals to a combined signal. The weighting coefficients are selected such that the combined phase signal is free from geometry and free from frequency-independent disturbance variables. |
| US08094064B2 |
Ground-based system and method to monitor for excessive delay gradients
A processing function to monitor a horizontal delay gradient in satellite signals is provided. The processing function includes a satellite differencing module, a double differencing module, and a gradient estimator module. The satellite differencing module receives carrier phase measurements for at least two satellites from at least two reference receivers that have a known geometric relationship to each other. The satellites include a monitored satellite and at least one other satellite. The satellite differencing module determines differences in the carrier phase measurements between signals from the monitored satellite and at least one other satellite. The double differencing module forms double-differences between pairs of the at least two reference receivers; compensates the double-differences between the pairs for the known difference-in-position of the reference receivers; and averages the double differences. The gradient estimator module estimates a magnitude of the horizontal delay gradient based on the averaged compensated double-differences for the monitored satellite. |
| US08094063B1 |
Image filtering and masking method and system for improving resolution of closely spaced objects in a range-doppler image
A method and system for enhancing a radar image provides for application of digital imaging processing techniques to a range-Doppler image produced by a radar system. The application of digital processing techniques includes a 2-D band-pass filter including a smoothing filter followed by a differentiating filter applied to the image. A constraint on concavity is placed upon the resultant 2-D band-pass filtered image to create a mask. The application of this mask to the original image results in an enhanced range-Doppler image with increased resolution. |
| US08094062B2 |
Fore/aft looking airborne radar
An antenna system for an airborne radar system with a dorsal unit having two opposing long sides extending in a height direction (Z) and a longitudinal direction (X), and two opposing short sides extending in a lateral direction (Y) and the height direction (Z), and an upper side opposing a bottom side each extending in the longitudinal direction (X) and the lateral direction (Y). The antenna system comprises antenna devices being interspaced and mounted in connection to one of the short sides or both the short sides and extending in the height direction (Z). Each of the antenna devices comprises a waveguide board. |
| US08094053B2 |
Signal generating apparatus and test apparatus
Provided is a signal generating apparatus comprising a DA converter that outputs an output signal corresponding to input data supplied thereto; a sample/hold unit that is provided between the DA converter and an output end of the signal generating apparatus, and that samples an output voltage of the DA converter and holds the sampled output voltage; a comparing section that compares (i) a level of a signal output from an analog circuit that propagates the output signal to output a signal corresponding to the input data to (ii) a level of the signal output by the DA converter; and a control section that, during a holding period, (iii) provides the DA converter with comparison data instead of the input data to cause the DA converter to output a comparison voltage corresponding to the comparison data, (iv) causes the comparing section to compare a voltage of the signal output by the analog circuit to the comparison voltage, and (v) adjusts the output voltage of the DA converter based on a comparison result of the comparing section. |
| US08094050B2 |
Bandwidth mismatch estimation in time-interleaved analog-to-digital converters
With high speed, high resolution time-interleaved (TI) analog-to-digital converters (ADCs), bandwidth mismatches between the various ADC branches can pose a significant problem. Previously, though, no adequate solution has been found. Here, a method and apparatus are provided that can calculate and compensate for bandwidth mismatches in a TI ADC, enabling a high speed, high resolution TI ADC to be produced. |
| US08094047B2 |
Data serializer apparatus and methods
Some embodiments include apparatus and methods having an output line, clock nodes to receive clock signals, the clock signals being out of phase with each other, and selector circuits to receive data in parallel. In at least one embodiment, the selector circuits are responsive to the clock signals to transfer the data serially to the output line. Such apparatus and methods can also include a control unit to influence a portion of a signal that represents at least a portion of the data at the output line. Additional apparatus and methods are described. |
| US08094043B2 |
Road map with indicated road segments
One embodiment is to visually direct the focus of the user to specific road segments on a road map surface by the use of colors or symbols overlaid on certain roadways shown on a road map. In numerous embodiments, it will provide the user with a quick visual reference to the location of certain road segments which meet the map designers pre-requisite criteria which would vary for different types of maps, and which would visually indicate different levels of enjoyment that could be anticipated or expected along these certain road segments by the use of various colors or shades of colors, or the use of symbols of various sizes such as dots or stars. Our application would respond to the unfulfilled needs of certain segments of the travelling public such as motorcyclists and RVers, their desire often for enjoyment more than expediency. |
| US08094042B2 |
Aircraft steering angle warning system
A steering angle warning system comprising a rotation-measuring unit located on an aircraft, and an alarm unit. The rotation-measuring unit is arranged to output a first signal dependent on the steering angle between a nose landing gear of the aircraft and the longitudinal axis of the aircraft fuselage. The alarm unit is arranged to generate an alarm, in dependence on the first signal, when the steering angle is greater than a predetermined value, for example, 60 degrees. The rotation-measuring unit may also be arranged to perform a function in relation to an aircraft steering system, for example to indicate the steering angle to the pilot during ground manoeuvres. |
| US08094039B2 |
Application solution of infrared communication in automatic sensing sanitary wares
An application solution using infrared communication in automatic sensing for use in bathroom sanitary wares. A main circuit board emits an infrared pulse signal on one side to detect a user. After a user is detected, the main circuit board produces a group of pulse collated code opening valve signals to drive another infrared emitting diode to send this collated code. The infrared receiving diode on the slave board receives this collated code, transforms it into a pulse signal and then transmits it to the chip for procession. If the collated codes agree with each other, the solenoid valve can be controlled to open or close the valve. At the same time, the collated code is returned to the main circuit board, which consequently stops emitting the collated code signal for opening the valve. |
| US08094036B2 |
Monitoring device for a laser machining device
A monitoring device (10) for a laser machining device (12) that has one or more laser beams (13) that are displaced along a predetermined adjustable trajectory (14, 16) along a workpiece (18) includes one or more sensors (20, 22) which monitor(s) the processing signal (24) of the machining process in a three-dimensional section (26). The one or more sensors (20, 22) activate an alarm device or interrupter (28) for the one or more laser beams (13) of the laser machining device (12) if the one or more process signals (24) in the section (26) exceed a predetermined threshold value or fall short of it, the one or more sensors (20, 22) being independent of the laser machining device (12). |
| US08094035B2 |
Storage rack safety device
A safety device for a storage rack can include a length of webbing configured to span across a rear side of the storage rack. A sensor device can be coupled to one end of the webbing and a signaling device can be configured to communicate with the sensor device. The signaling device can include a selectively actuatable alert indicator. The sensor device can be operable to sense an increase in tension in the webbing when an item is placed in a position on the storage rack so as to engage the webbing. The sensor device can generate a signal indicative of the increase in tension and communicate the signal to the signaling device. The signaling device can be operable to actuate the at least one alert indicator responsive to the communicated signal so as to provide an indication of a position of the item relative to the storage rack. |
| US08094028B2 |
Radio frequency alignment object, carriage and associated method of storing a product associated therewith
A carrier apparatus is provided that includes a body and a fastener configured to affix the body to a product. The body includes a radio frequency (RF) transponder tag, or marker for directing inclusion of an RF transponder tag, at a designated location on the body. The apparatus of this aspect further includes a positioning feature configured to position the body, RF transponder tag and affixed product relative to an RF antenna separate from the RF transponder tag. This positioning feature may be configured to position the body, RF transponder tag and affixed product in a manner ensuring approximately at least a predetermined spatial relationship between the RF transponder tag and the antenna or one or more other RF transponder tags located proximate the RF transponder tag. A carriage apparatus and method of storing a product are also provided. |
| US08094027B2 |
Method for molding an object containing a radio frequency identification tag
A method for applying a radio frequency identification tag to an object, e.g., a container, by means of an insert molding process or in-mold decorating process. Such a method can be utilized to simplify the manufacturing processes for applying a radio frequency identification tag to an object, e.g., a container. The molding process can be a conventional molding process, such as, for example, injection molding, blow molding, compression molding, transfer molding, and rotational molding. However, the conventional molding process is modified by inserting a radio frequency identification tag into the cavity of the mold prior to forming the molded article. The modified molding process results in a molded article having a radio frequency identification tag encapsulated by the polymeric material of the molded article. |
| US08094026B1 |
Organized retail crime detection security system and method
A method for using electronic product identification devices to track the purchase or theft of any multiple merchandise items in a food store or other retail shopping store environment, to determine if a large quantity of items are in the process of being stolen, to activate an alarm condition in a surveillance camera system, alert store security, and send tag information (list of stolen contents thereof) and a video clip file or URL of a web site link to view a video file to store security using remote mobile devices, and to law enforcement if desired. |
| US08094023B1 |
Phononic crystal devices
Phononic crystals that have the ability to modify and control the thermal black body phonon distribution and the phonon component of heat transport in a solid. In particular, the thermal conductivity and heat capacity can be modified by altering the phonon density of states in a phononic crystal. The present invention is directed to phononic crystal devices and materials such as radio frequency (RF) tags powered from ambient heat, dielectrics with extremely low thermal conductivity, thermoelectric materials with a higher ratio of electrical-to-thermal conductivity, materials with phononically engineered heat capacity, phononic crystal waveguides that enable accelerated cooling, and a variety of low temperature application devices. |
| US08094021B2 |
Monetary package security during transport through cash supply chain
An armored carrier or other transport entity may scan a remotely-readable identification tag, such as a radio-frequency identification (RFID) tag, of each monetary package being picked up and/or delivered. The scanner used by the armored carrier may notify the armored carrier if one of the monetary packages goes out of range without being checked out, such as within a period of time. Also, if that monetary package is not returned within range within a particular period of time, the scanner may automatically notify a centralized system. The scanner may further be aware of scheduled monetary packages to be picked up. If not all of the monetary packages as expected are picked up, then the scanner may also notify the armored carrier. |
| US08094009B2 |
Health-related signaling via wearable items
Systems and methods are described for configuring and using displays, speakers, or other output devices positioned by an article of clothing or other such structure wearable by a healthcare recipient, for example, in a clinic or residential care facility. |
| US08094006B2 |
Portable bearing test device
A portable bearing test device includes a power supply that is operable to supply direct current (DC) electrical power via a plurality of power supply outputs and a circuit common. Independent bearing test circuits are coupled to receive output electrical power from one of the power supply outputs, and are further adapted to independently couple to a separate rotating machine test bearing. Separate indicator lights are electrically coupled in series in each of the independent bearing test circuits. |
| US08094004B2 |
Turn signal device self cancelling feature
A multi-function turn signal arrangement for an incorporating vehicle includes a user interface having a plurality of operator specifiable signaling modes including a right-direction-signal momentary blinking mode and a left-direction-signal momentary blinking mode. A controller is configured to receive input from the user interface indicative of an operator specified direction and mode and to initiate an automated signaling routine when one of the respective momentary blinking modes is specified and the controller determines that the incorporating vehicle is traveling at a speed within a predetermined speed range. The turn signal is maintained until a steering wheel of the incorporating vehicle is turned a predetermined amount in the signified direction and returned to the neutral, straight-ahead-driving position for a predetermined period of time and the vehicle remains in the predetermined speed range. |
| US08094003B2 |
Display control unit, on-vehicle display system, display controller, and on-vehicle display
An on-vehicle display control unit includes a CPU to which vehicle data of various kinds are inputted and a graphic LSI arranged to generate display data to be outputted to a display. The graphic LSI is arranged to generate predetermined display data from image data generated by a meter ECU. However, if there is a problem in a state of the meter ECU or an input status of 3D moving picture data, the graphic LSI receives a fail safe control from the CPU (4), thereby to generate fail safe display data corresponding to the predetermined display data. This realizes an on-vehicle display system capable of stably displaying important vehicle information. |
| US08094002B2 |
Interior rearview mirror system
An interior rearview mirror system includes a mirror mounting button and a plurality of attachment members adhesively attached at the in-cabin surface of the vehicle windshield. An interior rearview mirror assembly has a mirror head and a mirror support, and a structure is configured for mounting to the attachment members attached at the vehicle windshield. The mirror head includes a mirror reflective element and a mirror casing, and the mirror support includes a mirror mount that is configured to mount the interior rearview mirror assembly to the mirror mounting button. The structure is configured to receive and be supported by the plurality of attachment members at the vehicle windshield, and, with the structure receiving and being supported by the attachment members, (a) the structure at least partially surrounds the mirror mounting button and (b) the structure accommodates a forward facing camera having a field of view through the vehicle windshield. |
| US08094000B2 |
Surroundings monitoring apparatus for a motor vehicle
In a surroundings monitoring apparatus, a front approaching object detection section detects a front approaching object that is approaching the vehicle from ahead from among objects sensed by a front millimeter wave radar. An object specifying section specifies the object which has been detected as the front approaching object by the front approaching object detection section from among objects sensed by a rear millimeter wave radar. A rear approaching object detection section excludes the object specified by the object specifying section from the objects sensed by the rear millimeter wave radar to detect a rear approaching object that is approaching the vehicle from behind. |
| US08093999B2 |
Driver assistance system and method with object detection facility
A method is provided for attracting the attention of a motor vehicle driver to a potential hazardous spot in an image, which is illustrated in a real form on a display of the motor vehicle or in a virtual form in a region of the motor vehicle. At least one laser scanner provided in the vehicle scans the surroundings in front of the vehicle and determines the shape of an object and the distance of the object from the vehicle. At least one infrared camera, in particular a thermal imaging camera, is provided on the vehicle. It records the surroundings in front of the vehicle and makes available the real or virtual image of the surroundings for display to the driver. The object is compared with at least a first reference object within the scope of a first pattern recognition process. If there is significant correspondence between the object and the reference object, that area on the real or virtual image displayed to the driver in which the object is to be found is determined. The respective area of the image and/or the respective object is highlighted in the image. |
| US08093998B2 |
System and method for setting functions according to location
An apparatus, system, and method for controlling functions of a vehicular alarm. The method includes receiving one or more signals including location information, determining a location of the vehicle using the location information, setting one or more functions based on the location information, determining whether an alarm function is activated, and activating the one or more functions according to the setting upon determining that an alarm has been activated. The method may further include using GPS data or signals transmitted from one or more base stations (e.g., from cellular telephone base stations, computer networks, proprietary transmitters, etc.) to determine the position of the apparatus (e.g., installed in the vehicle). The apparatus may also inform a user of regulations relating to an area dependent upon its location. |
| US08093993B2 |
Identification tag information reminder system and method and portable identification tag information reminder device using the method
An identification tag information reminder system and a method thereof are provided. The system comprises an identification tag, for storing a tag identification code, an identification condition data and a reminder message corresponding to the identification condition data; and a portable device, comprising a memory, for storing a plurality of predetermined reminder conditions; an identification tag access module, for accessing the tag identification code, the identification condition data and the reminder message corresponding to the identification condition data of the identification tag; a processing module, for comparing the predetermined reminder condition with the tag identification code and the identification condition data to generate a comparison result; and an indicating module, for outputting the reminder message according to the comparison result. |
| US08093982B2 |
Three dimensional inductor and transformer design methodology of glass technology
An inductor or transformer for use in integrated circuit devices that includes a high-resistivity substrate. The inductor includes a plurality of conductive traces around the substrate forming a continuous conductive path from a first to a second port. The conductive path can be solenoid-shaped. Some of the conductive traces can be formed during back-end-of-line processing or backside plating of an integrated circuit die. The transformer includes a first inductor with input and output ports, and a first continuous conductive path therebetween; and a second inductor with input and output ports, and a second continuous conductive path therebetween. The second inductor is independent of and electromagnetically coupled to the first inductor. The first and second conductive paths can be solenoid-shaped. The first conductive path can be interleaved with the second conductive path. |
| US08093979B2 |
Transformer based voltage supply
There is disclosed a voltage summer including a transformer having a primary side and a secondary side, wherein a first voltage to be summed is connected to the primary side and a second voltage to be summed is connected to the secondary side. There is further disclosed a transformer comprising a primary winding and a secondary winding and having a turns ratio of primary winding to secondary winding of x:y, providing x turns in series in the primary winding and providing y turns in series in the secondary winding; providing an equal number of turns in the primary and secondary windings; and closely coupling each primary winding turn with a secondary winding turn. |
| US08093977B2 |
Magnet assembly for a magnet valve
The invention relates to a magnet assembly for a magnet valve. The assembly has an inner pole and an outer pole as well as a coil. The coil is arranged between the inner pole and the outer pole and the coil wound directly onto the inner pole. According to the invention, the magnet assembly is used for actuating a closing element in a magnet valve. |
| US08093975B2 |
Semiconductor switching module optimized for resistance to short circuits
A semiconductor switching module including a housing having openings to remove pressure which occurs during a short circuit. The housing openings, which can be sealed by thin walls dimensioned so that so that parts which carry current cannot be touched from outside and the walls can be destroyed or removed by the pressure which occurs during a short circuit. |
| US08093968B2 |
Microelectromechanical element and electromechanical switch using the same
A microelectromechanical element of a hydrophobic surface structure with a long life and high reliability and an electromechanical switch using the microelectromechanical element are provided. The surface of an electrode has a composite surface structure of a first area made of a first material forming the electrode and a second area made of a second material at least having hydrophobicity. The surface structure is the composite surface structure of the electrode material and a monolayer, whereby physical compression of the monolayer is avoided. A structure wherein the monolayer is not formed on the propagation path of a radio frequency signal is adopted, so that an increase in an insertion loss and electric field damage are avoided. |
| US08093966B2 |
Impact solenoid assembly for an electrical receptacle
An impact solenoid assembly for an electrical receptacle includes an armature having first and second ends. A resilient member is disposed between a latch and the second end of the armature. The resilient member spaces the armature from the latch. A plunger abuts the second end of the armature. When the solenoid is activated, the solenoid drives the armature toward the plunger, thereby creating momentum in the armature prior to striking the plunger. This increases the force with which the armature and plunger strike the latch. |
| US08093965B2 |
Add-on trip module for multi-pole circuit breaker
An add-on module adapted to be attached to the basic mechanical structure of a multi-pole circuit breaker includes multiple extended terminal plates each of which is adapted to replace one of the input and output terminals for one of the poles, multiple electromechanical transducers each of which is coupled to one of the extended terminal plates for producing a mechanical movement in response to a predetermined magnitude of electrical current in the extended terminal plate to which that transducer is coupled, a mechanical actuator coupled to the electromechanical transducers and to the movable contacts for operating the trip mechanism in response to a predetermined movement of any of the transducers, and a calibration element for adjusting mechanical movement of at least one of said multiple electromechanical transducers so as to control an aspect of trip actuation. |
| US08093963B2 |
Laminated bandpass filter, high-frequency component and communications apparatus comprising them
A three-stage-resonator, laminated bandpass filter comprising electromagnetically coupled first to third resonator electrodes, adjacent first and second resonator electrodes and a third resonator electrode being different in a grounding direction, and a coupling-capacitor electrode extending over resonator electrodes. |
| US08093961B2 |
Duplexer formed on piezoelectric substrate
To provide a duplexer which is small in size and excellent in separation characteristic of transmission/reception signals. An antenna port is disposed on a center of a rearward side in a disposition area of a duplexer, a high band side filter and a low band side filter are respectively disposed on a left side and a right side of the antenna port, a parallel arm at a last stage in the low band side filter, a parallel arm at a last stage in the high band side filter, a first signal port and a second signal port seen from the antenna port are positioned on a forward side of the antenna port, a ground side of a parallel arm on a front stage side of the parallel arm at the last stage in the low band side filter and a ground side of a parallel arm on a front stage side of the parallel arm at the last stage in the high band side filter are mutually connected via a conductive path formed on a piezoelectric substrate at a rearward side of the antenna port, and the parallel arms connected by the conductive path are positioned on the rearward side of the parallel arms at the last stages. Accordingly, a separation characteristic at a high band side is improved. |
| US08093960B2 |
Filter duplexer and communication device
A filter has a filter section that is provided with a balanced input terminal including a terminal 1 and a terminal 2 and a balanced output terminal including a terminal 3 and a terminal 4, and that passes a signal in a passband out of input balanced signals, and a balanced-to-unbalanced converter that is connected between the filter section and a single terminal. In the filter section, the frequency transfer characteristics between the terminals 1 and 3 differ from the frequency transfer characteristics between the terminals 2 and 4. |
| US08093955B2 |
Applying charge pump to realize frequency jitter for switched mode power controller
Method and apparatus for adding jitter to an oscillator for reducing EMI are disclosed An oscillator circuit includes an oscillator configured to generate a first clock having a first frequency and a frequency jitter circuit including a charge pump configured to charge and discharge first and second capacitors repeatedly for obtaining a time-varying voltage having a second frequency. The time-varying voltage is coupled to the oscillator to vary the first frequency within a frequency range. The charge pump includes a first switch for coupling the first capacitor to a voltage source and a second switch for coupling the first capacitor to the second capacitor. A charge transfer between the first and second capacitors is configured to provide the time-varying voltage. |
| US08093953B2 |
Amplifier system with digital adaptive power boost
An amplifier system with digital adaptive power boost includes a charge pump for providing a power supply to an amplifier. The charge pump may switch between a fixed input DC voltage and a boosted value for a certain period of time in response to an increase in an input signal to the amplifier. The charge pump may use a switching transistor which is switched on only when the input signal to the amplifier exceeds a threshold. The amplifier system may be used for envelope tracking, especially for envelope tracking of low duty cycle signals, e.g., xDSL or vDSL. |
| US08093952B2 |
Method and system for precise current matching in deep sub-micron technology
Aspects of a method and system for precise current matching in deep sub-micron technology may include adjusting a current mirror to compensate for MOSFET gate leakage currents by using feedback circuits. The feedback circuits may be implemented from active components to create active feedback circuits. If the reference current to be mirrored is noisy, a smoothing effect may be achieved by introducing a low-pass filter coupled to the current mirror design. The active feedback may comprise amplifiers, which may comprise one or more amplifier stages. The amplifier may amplify either a bias voltage error or a bias current error. Furthermore, a transimpedance amplifier may be utilized in the feedback loop. The output bias current of the current mirror may be stabilized dynamically during adjusting. Multiple current sources may be utilized in the current mirrors. |
| US08093950B2 |
Power amplifier having transformer
A power amplifier amplifying and compositing differential signals and capable of suppressing harmonics is provided. The power amplifier includes first amplifiers amplifying a first input signal and a second input signal, which are differential signals, a first coil receiving the first input signal and the second input signal amplified by the first amplifiers, a second coil magnetically coupled with the first coil and outputting a composite signal of the amplified first input signal and second input signal, a third coil magnetically coupled with the second coil, and a first capacitor coupled between both ends of the third coil, wherein one end of the first capacitor is coupled to a ground node. |
| US08093949B2 |
Signal pre-distortion facility for amplifier non-linearity compensation
A digital pre-distortion system which can provide the flexibility to model the highly non-linear distortion associated with High Efficiency RF Power Amplifiers while through a novel implementation of a least squares estimation process allows an implementation well suited for an FPGA application where limited resources and in particular memory resources are available. |
| US08093948B2 |
Power amplifier
There is provided a power amplifier that can maintain a constant gain by detecting a level of a signal being input and a level of a signal being output. A power amplifier according to an aspect of the invention may include: an amplification section having at least one amplification unit amplifying an input signal according to an adjustable gain to thereby output the amplified input signal; a detection section detecting signal levels of an input signal and an output signal of the amplification section; and a gain maintaining section controlling a bias power according to a detection result of the detection section so that a gain of the amplification section is maintained within a predetermined gain range. |
| US08093943B2 |
Phase noise correction device and its method
A phase noise correction device having a function for accurately detecting a phase noise component and capable of reducing a load on a reception device is provided. A phase noise correction device for correcting a phase noise generated in a local oscillator includes: a division section that divides a signal generated in the local oscillator; a reference signal generation section that generates a signal of the same frequency as that of the divided signal; a phase difference detection section that detects a phase difference between the divided signal and the generated reference signal; and a phase noise correction section that gives a phase rotation to a baseband signal in the direction that cancels the phase noise according to the detected phase difference as a phase noise component. |
| US08093942B2 |
Frequency translation module data clamp
An architecture for processing signal communications between a frequency translation module and an integrated receiver decoder. According to an exemplary embodiment, the signal processing apparatus comprises a demodulator for generating a first signal responsive to an FSK signal, said first signal comprising a varying amplitude and a clamping means for generating a second signal, wherein said second signal has a first value when the amplitude of the first signal is above a predetermined value, and wherein said second signal has a second value when the amplitude is below a second predetermined value. |
| US08093941B2 |
Systems and devices for dynamically scaled charge pumping
Systems and devices for dynamically scaled charge pumping are presented. Example embodiments of the disclosed systems of dynamically scaled charge pumping enable regulation of the output voltage at a particular ratio and to dynamically control the ratio based on the input voltage. A charge pumping circuit is enabled by an oscillator. The charge pump oscillator is enabled by the output of a comparator. The comparator compares an input voltage to a comparator voltage, which is a divided version of the output voltage. The output voltage is referenced to a regulated voltage and the comparison voltage is divided between the two voltages by a resistor divider. The regulated voltage remains flat until the input voltage equals the reference voltage. At that point, the regulated voltage will begin to rise and follow the input voltage. Before the reference voltage is reached, the output voltage equals the input voltage multiplied by the resistor divider ratio. Once the input voltage reaches the reference voltage, the difference between the output voltage and the input voltage becomes a constant. |
| US08093938B2 |
Cascoded level shifter protection
A cascoded level shifter for receiving an input signal in a low voltage range and for generating an output signal in a high voltage range is disclosed. The cascoded level shifter is subdivided into a first voltage section and a second voltage section, the first voltage section having a lower voltage supply than the second voltage section, and a combined voltage across the first voltage section and the second voltage section corresponding to the high voltage range, the cascoded level shifter comprising: an input node configured to receive an input signal; a cascoded device disposed in one of the first voltage section and the second voltage section, the cascoded device comprising a driver switch connected in series with a cascode switch at a midpoint node, the cascode switch switching in dependence on a reference voltage of a reference node and the input signal; and reference voltage perturbation circuitry, configured to cause a transient perturbation to the reference voltage in response to a transition of the input signal to cause the cascode switch to switch. |
| US08093937B2 |
Seamless coarse and fine delay structure for high performance DLL
A clock synchronization system and method avoids output clock jitter at high frequencies and also achieves a smooth phase transition at a boundary of coarse and fine delays. The system may use a single coarse delay line configured to generate two intermediate clocks from an input reference clock and having a fixed phase difference therebetween. The coarse delay line may have a hierarchical or a non-hierarchical structure. A phase mixer receives these two intermediate clocks and generates a final output clock having a phase between phases of the intermediate clocks. The coarse shifting in the delay line at high clock frequencies does not affect the phase relationship between the intermediate clocks fed into the phase mixer. The output clock from the phase mixer is time synchronized with the input reference clock and does not exhibit any jitter or noise even at high clock frequency inputs. |
| US08093935B2 |
Logic circuit
A logic circuit includes two two-terminal switching devices and receives first and second pulses as inputs. Each of the two devices has two different stable resistivity values for each applied voltage that is greater than a first threshold voltage (Vth1) and is smaller than a second threshold voltage (Vth2) that is larger than Vth1. Each switching device, when a voltage less than or equal to Vth1 is applied, becomes in a first state having the higher resistivity of the two resistivity values, whereas when a voltage more than or equal to Vth2 is applied, becomes in a second state having the lower resistivity of the two resistivity values. The two devices are connected in series in a direction with uniform polarity to each other. The first and second states are selectively generated in the first and second devices by a combination of inputs of the first and second pulses. |
| US08093931B2 |
Semiconductor integrated circuit device
In a semiconductor integrated circuit device generating internal power from external power, an abnormal operation may occur due to an indefinite state of a control signal when the external power is applied and the internal power rises. The semiconductor integrated circuit includes an internal power generating circuit, a control circuit receiving internal power and supplying a first control signal, and a power-on reset circuit generating a reset signal at rising of the internal power. When internal power rises, the reset signal masks an indefinite state of the first control signal supplied from the control circuit. |
| US08093924B2 |
Low side driver
An output driver circuit has an input, an output node, and first and second transistors coupled in series between the output node and a first source of operating potential. Parasitic diodes of the first and second transistors are anti-serially coupled. The output driver circuit has first and second control circuits coupled to control the first and second transistors respectively. The first transistor is controlled as a controlled current source depending on a signal at the input during normal conditions when the current that flows through the output is in a first direction, and the second control circuit controls the second transistor to prevent unwanted DC current at the output from flowing through the output in a second direction. The first and second transistors are also controlled to limit unwanted transient currents during an EMC disturbance substantially symmetrically. |
| US08093923B2 |
Semiconductor device
An RESURF region is formed so as to surround a high-potential logic region with an isolation region interposed therebetween, in which a sense resistance and a first logic circuit which are applied with a high potential are formed in high-potential logic region. On the outside of RESURF region, a second logic circuit region is formed, which is applied with the driving voltage level required for driving a second logic circuit with respect to the ground potential. In RESURF region, a drain electrode of a field-effect transistor is formed along the inner periphery, and a source electrode is formed along the outer periphery. Furthermore, a polysilicon resistance connected to sense resistance is formed in the shape of a spiral from the inner peripheral side toward the outer peripheral side. |
| US08093909B2 |
Method and device for measuring phase noise
A method and a device for measuring the phase noise of a signal registers the measurement signal (V) with a given measurement frequency (f1) and with a superimposed phase noise (f1(t)), divides the measurement signal (V) into a first and second measurement signal (V1′, V2′), derives a first signal (V1) with a first frequency ((f1+f1(t))/N) reduced relative to the measurement frequency (f1) and the superimposed phase noise (f1(t)) and a second signal (V2) with a second frequency ((f1+f1(t))/M) reduced relative to the measurement frequency (f1) and the superimposed phase noise (f1(t)), determines a third signal (V3) with a third frequency (f3(t)) compensated by the measurement frequency (f1) relative to the first frequency ((f1+f1(t))/N) of the first signal (V1) and a fourth signal (V4) with a fourth frequency (f4(t)) compensated by the measurement frequency (f1) relative to the second frequency ((f1+f1(t))/M) of the second signal (V2) and determines a correlation spectrum from the third and fourth signal (V3, V4). The frequencies of the third and fourth signal (V3, V4) come to be disposed in each case within the frequency range of the correlation spectrum as a result of the frequency division of the frequency (f1+f1(t)) of the first and second measurement signal (V1′, V2′). |
| US08093905B2 |
Power supply device and sequencer system
A smoothing unit includes a first and a second smoothing capacitors, a first and a second discharge resistors connected in parallel to both ends of the first and the second smoothing capacitors, respectively. During a normal operation, both the first and the second smoothing capacitors are connected electrically to a live line. On the other hand, during a degradation diagnosis, the first and the second smoothing capacitors are alternately connected electrically to the live line at a predetermined timing, and a smoothing capacitor not electrically connected to the live line is subjected to the degradation diagnosis. |
| US08093902B2 |
Device estimating a state of a secondary battery
A diffusion estimation unit follows a diffusion equation in an active material that is represented by a polar coordinate to estimate a distribution in concentration of lithium in the active material. An open circuit voltage estimation unit obtains an open circuit voltage in accordance with a local SOC(θ) based on a concentration of lithium obtained at an interface of the active material as estimated by the diffusion estimation unit. A current estimation unit uses a battery's voltage measured by a voltage sensor, the estimated open circuit voltage, and a parameter value that is set for the battery by a battery parameter value setting unit, and follows a voltage-current relationship model expression simplified from an electrochemical reaction expression to estimate the battery's current density. A boundary condition setting unit sequentially sets a boundary condition for the diffusion equation of the diffusion estimation unit for the active material's interface, as based on the battery's estimated current density. Thus a battery model that allows an internal state to be estimated based on an electrochemical reaction dynamically and can also achieve an alleviated operating load can be used to estimate a state of a secondary battery. |
| US08093894B2 |
Magnetic resonance imaging apparatus and magnetic resonance imaging method for improving uniformity in sensitivity map
A magnetic resonance imaging apparatus includes a sensitivity map data generating unit and a sensitivity corrected image data generating unit. The sensitivity map data generating unit generates reference image data based on data for generating sensitivity map data of a phased array coil and generates the sensitivity map data by using reference image data after correction processing obtained by applying the correction processing to improve a uniformity with the reference image data based on the reference image data and phased array coil data for generating the sensitivity map data. The sensitivity corrected image data generating unit acquires image data for imaging with the phased array coil and performs sensitivity correction of the image data using the sensitivity map data. |
| US08093892B2 |
System with 90 degree sense layer magnetic orientation
A system including a sense layer, a first pinned layer and a first interlayer. The first pinned layer is held in a fixed magnetic orientation. The first interlayer is configured to couple the sense layer and the first pinned layer and provide a magnetic orientation in the sense layer that is 90 degrees from the fixed magnetic orientation. The magnetic orientation in the sense layer rotates in response to an external magnetic field. |
| US08093891B2 |
Vertical Hall Effect sensor
A complimentary metal oxide semiconductor (CMOS) sensor system in one embodiment includes a doped well extending along a first axis of a doped substrate, a first electrical contact positioned within the doped well, a second electrical contact positioned within the doped well and spaced apart from the first electrical contact along the first axis, a third electrical contact positioned within the doped well and located between the first electrical contact and the second electrical contact along the first axis, and a fourth electrical contact electrically coupled to the doped well at a location of the doped well below the third electrical contact. |
| US08093889B2 |
Sensor circuit
Provided is a sensor circuit that is small in circuit scale, but is capable of temperature compensation. A reference voltage circuit (BL1) which compensates a temperature includes only a voltage divider circuit, and hence the sensor circuit is small in circuit scale. The sensor circuit is also capable of temperature compensation because temperature changes of reference voltages (VTH11 and VTH12) and reference voltages (VTH21 and VTH22) match a temperature change of an output signal (OUTA) of an amplifier circuit (AMP1) which is caused by a temperature change of an output signal of a Hall element (HAL1). |
| US08093884B2 |
Directional coupler
One embodiment comprises a directional coupler system comprising a substrate having a top surface and a backside surface, with the backside surface comprising a metalization ground portion and an unmetalized portion. A power line is coupled to the top surface, with the power line having an input adapted to receive a power signal, a first trace coupled to the input, a second trace in parallel with the first trace and coupled to the input, and an output coupled to the first and second traces and adapted to emit the power signal. A sensor line is coupled to the backside surface unmetalized portion, with the sensor line adapted to emit a sensor line signal having a sensor line signal level generally proportional to the power signal. Finally, a thermo-conductive base platform coupled to the metalized portion of the backside surface. |
| US08093882B2 |
Low heat dissipation I/O module using direct drive buck converter
A current-loop output circuit for an industrial controller provides for low power dissipation and reduced part count by driving current loads of different resistances directly from a switched voltage source. Proper filtering and design of a feedback loop allows the necessary transient response times to be obtained. |
| US08093880B2 |
Programmable voltage reference with a voltage reference circuit having a self-cascode metal-oxide semiconductor field-effect transistor structure
A programmable voltage reference includes a temperature compensated current source and a voltage reference circuit. The temperature compensated current source includes an output configured to provide a reference current. The voltage reference circuit includes an input coupled to the output of the temperature compensated current source and a reference output. The voltage reference circuit includes a self-cascode metal-oxide semiconductor field-effect transistor structure that includes a first device that is diode-connected and operates in a weak inversion saturation region and a second device that operates in a weak inversion triode region. A length of the second device is selectable. The voltage reference circuit is configured to provide a reference voltage on the reference output based on the reference current. |
| US08093877B2 |
Transient voltage compensation apparatus and power supply using the same
A transient voltage compensation apparatus and a power supply using the same are provided. The power supply mainly uses a compensation circuit coupled between an input terminal and an output terminal of a power converter. When a load of the power supply is switched in a very short time, a power coupled to the compensation circuit is retrieved to compensate the output of the power supply, such that the output voltage is kept steady, and the transient response of the power supply is increased. |
| US08093874B1 |
Method and system for adding boost functionality to a buck switcher with minimal cost
A buck (with boost) switcher is provided that adds boost functionality to a buck switcher without compromising the buck's performance with extra series-coupled switches nor requiring a second inductor. The switcher has an integrated circuit that is capable of receiving a power supply voltage and a mode signal and generating on separate outputs either a boost voltage or a buck voltage based on the power supply voltage and the mode signal. The mode signal corresponds to one of a buck mode and a boost mode. The switcher also has a single inductor that is coupled to the integrated circuit and is capable of being used by the integrated circuit to generate the boost voltage (or a high voltage capable current) in the boost mode and to generate the buck voltage in the buck mode. |
| US08093872B2 |
Method for Maximum Power Point Tracking of photovoltaic cells by power converters and power combiners
This invention relates to a method for Maximum Power Point Tracking (MPPT) a photovoltaic cell by a power converter that provides an output current at voltages useful to operate electronics or charge batteries. This invention also relates to a method for Maximum Power Point Tracking (MPPT) multiple photovoltaic cells by a power combiner that combines the output of the multiple photovoltaic cells into a single output. The power combiner is comprised of multiple power converters, one for each photovoltaic cell. Each power converter used in these methods has an input-regulating element that has an output wave form with a characteristic that is related to the photovoltaic cell voltage and current. As a result only the photovoltaic cell voltage is directly measured in these methods and the photovoltaic cell current is determined indirectly. |
| US08093868B2 |
In situ verification of capacitive power support
A mechanism for in situ verification of capacitive power support is provided. A memory system uses a super capacitor to support a voltage rail when input power is lost or interrupted. The voltage discharge curve is a function of load and capacitance of the component. By stepping the regulated power supply to a lower output within the voltage range and recording voltage and current draw at the super capacitor as it discharges to the new regulator output voltage, the super capacitor holdup capability can be tested. |
| US08093867B2 |
Charging apparatus and charging method
A charging apparatus is provided and is configured to accept temperature information corresponding to a temperature of a secondary battery or a battery pack, supply a charging current to the secondary battery or the battery pack when the temperature is within a set charge temperature range, and interrupt the charging current when the temperature is beyond the set charge temperature range. |
| US08093866B2 |
Method for managing charging of a rechargeable battery
The management method comprises a charging phase and may comprise an optional prior phase of estimating the state of charge of the battery. Comparison of the absolute value of the slope of the voltage at the battery terminals with a full-charge threshold at the end of each period, when a pulsed current is applied, is used as end-of-charging criterion in the charging phase and/or as full-charge criterion in the phase of estimating the state of charge. The charging phase by pulsed current is interrupted when the slope reaches the full-charge threshold. This same comparison constitutes the criterion for estimating the necessity for going to a charging step after the prior phase of estimating the state of charge of the battery. |
| US08093865B2 |
Charging device with backflow prevention
A charging device which is capable of preventing charging current from flowing even if a battery pack remains mounted thereon after charging of the battery pack is completed, thereby preventing deterioration of batteries of the battery pack. A circuit including a semiconductor switch generates a DC power for charging the battery pack. A backflow prevention diode is connected between the semiconductor switch and the battery pack. When charging of the battery pack has been completed, a secondary charge control circuit causes a DC voltage input to the backflow prevention diode to be made lower than the voltage of the battery pack. |
| US08093862B2 |
Systems, apparatus and methods for battery charge management
Systems, apparatus, and methods for automobile battery management is provided. In one embodiment, an apparatus for providing balanced and individualized charging to a battery pack is provided. The apparatus uses microcontrollers to determine a charge level of the batteries, and correspondingly controls a power balancer to apply a charge current to the battery in relation to the charge level, and dissipates the remaining charge current as heat energy. In one embodiment, a system controller controls a balanced charging operation of the battery system, provides an interface for a user to monitor cell-level parameters, and protects the battery cells from undercharging or overcharging during the charging or discharging operations. |
| US08093857B1 |
Polyphase electric motor
A polyphase electric motor has a rotor, a stator with a plurality of slots, a plurality of main windings and a plurality of auxiliary windings installed in slots of the stator, and a main winding and an auxiliary winding that correspond to a selected phase of an alternating current power source. The auxiliary windings are connected to the motor terminals through a plurality of capacitors, and the auxiliary windings and corresponding capacitors are connected in parallel to the main windings. The main winding and the auxiliary winding of the selected phase are offset by about 80 to about 100 electrical degrees. A power of the plurality of main windings is at least 75% of a power of the polyphase electric motor at full load rating and the power of the plurality of main windings is motoring at 25% of the full load rating. |
| US08093856B2 |
Position control apparatus for numerically controlled machine
In a position control apparatus that drives a feed-axis with a servomotor of a machine tool, the machine tool may be quickly accelerated or decelerated in a state where a machine structural member that supports and fixes a structural member including a driving system has a lower rigidity, or in a state where an element having a lower rigidity is present beyond a load position where the detection by a linear scale is performed. In such cases, a generated deflection may induce a displacement in a mechanical system. A relative locus error may be generated between a workpiece to be processed and a front end portion of the tool. Further, a mechanism rigidity generally changes according to a machine posture. The generated deflection amount changes in magnitude. The present embodiment estimates and compensates a displacement amount of the front end portion of the tool that may be caused by the deflection of the mechanical system. Moreover, in calculating an estimation amount, the present embodiment can change a parameter corresponding to the mechanism rigidity based on the machine posture. Thus, the front end of the tool can move accurately along a desired locus relative to the workpiece to be processed. |
| US08093855B2 |
Low speed control method and apparatus for servo motor
A low speed control method and an apparatus for a servo motor. The control apparatus comprises: an encoder capable of acquiring a speed signal from a servo motor and encoding the speed signal to output a low-resolution encoded signal; an insertion calculation unit capable of receiving the low-resolution encoded signal from the encoder to be processed by an interpolation operation for converting the low-resolution encoded signal into a high-resolution encoded signal to be outputted therefrom; a servo control chip capable of setting internal parameters and receiving the high-resolution encoded signal from the insertion calculation unit to be processed by a calculation process so as to output a switch control instruction; and a power module capable of receiving the switch control instruction from the servo control chip and then transmitting the same to the servo motor for adjusting the operation speed of the servo motor. |
| US08093852B2 |
Motor control device
A motor control device has a plurality of drive circuits that are respectively provided on arms of an inverter circuit that supplies current to an AC motor, the plurality of drive circuits driving respectively a plurality of switching elements included on the arms; a power source control circuit that performs a control of a plurality of power supply circuits that supply power respectively to the plurality of drive circuits; a low-voltage circuit area that includes the power source control circuit; a plurality of high-voltage circuit areas, each high-voltage circuit area including a drive circuit from the plurality of drive circuits; and a plurality of transformers that serve as the plurality of power supply circuits and respectively join the low-voltage circuit area and the plurality of high-voltage circuit areas in an insulated state. |
| US08093851B2 |
Fan module and system
A fan module, especially a fan module which may reduce a rotating speed of a fan automatically when an object with static electricity gets into the fan is provided. The fan module includes a frame, a fan, an electrostatic induction unit and a controller. The fan is disposed in the frame, and the electrostatic induction unit is disposed on the frame and adjacent to the fan. The controller is electrically coupled to the electrostatic induction unit. When an object with static electricity gets into the electrostatic induction unit, the electrostatic induction unit outputs a sensing value to the controller. The controller determines whether to reduce the rotating speed of the fan according to the sensing value. |
| US08093848B2 |
Motor driving apparatus and motor driving method
One terminal of a first capacitor is set to a fixed electric potential. A charging/discharging circuit charges/discharges the first capacitor using a current that corresponds to an input signal which specifies the revolution of a motor. A comparator compares a voltage at the first capacitor with a predetermined voltage. A control signal generating unit generates a control voltage having a level that corresponds to an edge timing of a frequency signal synchronized with the rotation of the motor and an edge timing of the comparison signal output from the first comparator. Furthermore, the control signal generating unit switches the charging/discharging state of a charging/discharging circuit according to an edge of the periodic signal and an edge of the comparison signal. The motor is driven with a torque according to the control voltage. |
| US08093847B2 |
Motor drive circuit, method, and disc device using the same
A back electromotive force detection circuit detects a zero-crossing point by comparing a back electromotive force Vu in at least one coil of a motor with a center tap voltage at a common node of the coils, and outputs a back electromotive force detection signal. A switching control circuit controls switching states of multiple switching circuits based upon the back electromotive force detection signal, thereby adjusting the current flowing through the coils. A window generating circuit outputs a window signal at a predetermined level during a period obtained by multiplying the cycle of the back electromotive force detection signal by a predetermined coefficient before the detection of the zero-crossing point. The switching control circuit stops the switching operation during a period in which the window signal is maintained at the predetermined level, thereby setting the state to the high impedance state that corresponds to a non-driving period. |
| US08093845B2 |
Controller and MCU chip for controlling 3-phase brushless DC motor
The present invention discloses a 3-phase brushless DC motor controller, which comprises: a unit for generating a PWM signal; an ADC for converting a back electromotive force (BEMF) signal from an analog form into a digital form; a synchronization and extraction unit operating in synchronization in part with the PWM signal for extracting the digital BEMF signal to obtain a corresponding ZCP signal; and a unit for judging whether a commutation operation is to be performed according to a change of the corresponding ZCP signal. A wait instruction and a delay instruction help to accurately acquire the digital BEMF signal. |
| US08093843B2 |
Vehicle controller and control method
By the vehicle controller of the present invention, when the economy mode is selected by a driver, boosting by a converter is limited and output torque of a motor is limited. Even in the economy mode, however, if the driver requests large torque, either the limit on boosting or the limit on output torque is cancelled. As a result, a vehicle controller for a vehicle including a battery, a converter boosting/lowering the battery voltage and a motor operating with the power from the converter is provided, by which unnecessary power consumption is reduced and the torque requested by the driver can be generated. |
| US08093839B2 |
Method and apparatus for driving CCFL at low burst duty cycle rates
A cold cathode fluorescent lamp controller constituted of a pulse generator exhibiting a cycle period; a burst dimming control operative to set a burst dimming duty cycle for the pulse generator; a comparator arranged to receive a signal indicative of the value of current through a load driven by the pulse generator and compare the received signal to a reference signal; an error detection circuit operative to shut down the pulse generator responsive to an output of the comparator indicating that the received signal is less than the reference signal for a predetermined number of cycles of the pulse generator; and a disable circuit arranged to prevent, when the set burst dimming duty cycle is less than a predetermined value, the shut down of the pulse generator responsive to the output of the comparator indicating the received signal is less than the reference signal. |
| US08093837B2 |
Lamp ballast and an illumination apparatus
A lamp ballast capable of lighting a discharge lamp and an incandescent lamp each at an optimum condition. The lamp ballast has a DC-DC converter, an inverter that converts an output of DC-DC converter into an AC power for applying the same to a lamp load, a starting circuit generating a high voltage pulse from the AC power to provide the same to the lamp load, and a controller that controls the DC-DC converter and the inverter to provide a variable DC voltage and the AC power of variable frequency. The controller has a starting mode of operating the inverter at a starting frequency to generate the high voltage, and a lighting mode of operating the inverter at a lighting frequency lower than the starting frequency. The controller has a detection mode of causing the DC-DC converter to output a detection voltage of a predetermined level prior to the starting mode, a discharge lamp lighting program of operating, after the detection mode, the inverter in the starting mode and subsequently in the lighting mode, and an incandescent lamp lighting program of operating, after the detection mode, the inverter in the lighting mode without through the starting mode. When the detection voltage exceeds a predetermined threshold, the controller selects the discharge lamp lighting program, and otherwise selects the incandescent lamp lighting program. When the incandescent lamp is connected, the ballast turns on the incandescent lamp without applying a high voltage pulse so as to avoid lowering of the lamp life. |
| US08093836B2 |
Circuit arrangement and method for striking a discharge lamp
A circuit arrangement for striking a discharge lamp, comprising: a drive apparatus, having an output adapted to provide a drive signal with a predeterminable frequency; an inverter, which is coupled to the output of the drive apparatus, and having an output adapted to provide a square-wave signal with a predeterminable duty factor; a load circuit, which is coupled to the output of the inverter and has at least one terminal for the discharge lamp, the load circuit comprising a lamp inductor, which is coupled in series between the output of the inverter and the at least one terminal for the discharge lamp; a first control loop with a first reference variable, a first manipulated variable and a first controlled variable, the first control loop having a first time constant; a second control loop with a second reference variable, an auxiliary manipulated variable and a second controlled variable, the second control loop having a second time constant; and a strike detection apparatus, which is adapted to detect striking of the discharge lamp and, after detection of the striking to switch over the first and the second control loops from the striking operation mode to the continuous operation mode. The auxiliary manipulated variable of the second control loop represents the first reference variable of the first control loop, the first time constant being smaller than the second time constant by at least a factor of 10, and the first manipulated variable represents the duty factor of the output signal of the inverter. |
| US08093834B2 |
Automotive HID headlamp ballast control IC
A ballast control integrated circuit for a ballast driving a high intensity discharge (HID) lamp. The control integrated circuit has a first circuit for controlling a DC to DC converter receiving a first DC voltage and providing an increased DC voltage. The first circuit includes a driver for providing a pulsed signal to drive a first switch coupled to a flyback transformer of the DC to DC converter. A second circuit controls a DC to AC converter, the second circuit controlling a switching circuit receiving the increased DC voltage and driving the HID lamp with an AC voltage. The second circuit has a driver circuit for driving the switching circuit. The switching circuit is an H-bridge switching circuit coupled to drive the HID lamp. |
| US08093830B2 |
Semiconductor light source driving apparatus and semiconductor light source driving method
The semiconductor light source driving apparatus has: a semiconductor light source that is driven by a current; a voltage source that drives the semiconductor light source; an output voltage controlling circuit that controls a drive current value for driving the semiconductor light source by controlling an output voltage of the voltage source; an output current detecting circuit that detects an output current of the semiconductor light source; a current command circuit that specifies a reference value of a drive current which is applied to the semiconductor light source; a current comparing circuit that compares the output current detected by the output current detecting circuit and the reference value specified by the current command section; and an impedance detecting circuit that detects an impedance of the semiconductor light source. The output voltage controlling circuit controls the output voltage of the voltage source based on an output of the current comparing circuit and an output of the impedance detecting circuit. |
| US08093822B2 |
LED driver and control method thereof
An LED driver providing an LED lighting current to an LED path, extracts the LED lighting current information from the LED path to produce a first signal including an AC component and a DC component, and extracts the DC component information of the first signal to produce a second signal to regulate an average of the LED lighting current. This LED driver implements real constant average current regulation for an LED lighting apparatus, eliminates the need of output capacitor as well as rectifier diode in most applications to simplify the circuit of the power stage, and is applicable to power stages of various modes. |
| US08093821B2 |
Driving method for improving luminous efficacy of a light emitting diode
A driving method for improving luminous efficacy of a light emitting diode (LED), the method comprising: periodically switching a DC current supplied to the LED between a high current level lH and a low current level lL, the low current level lL being fixed at zero or raised above zero to produce a DC offset; and maintaining an average current at a first value If by adjusting the duty cycle acting on the high current level lH and any one from the grouping consisting of: adjusting the high current level lH and adjusting the low current level lL, and adjusting the high current level lH or adjusting the low current level lL. |
| US08093818B2 |
Plasma display and voltage generator thereof
A plasma display device including a plasma display panel (PDP), a temperature detector for detecting temperature of the PDP, a driver for applying a driving voltage to a scan electrode, and a controller for generating a control signal to control the driver according to the temperature. The driver includes a transistor and first and second resistors. The transistor is coupled between a first power source and the scan electrode. The first power source supplies a scan voltage to the scan electrode. At least one of the first resistor and the second resistor is a variable resistor having a resistance that varies according to the control signal of the controller. A low discharge due to high temperature can be reduced or prevented, and the number of power sources of the plasma display device can be reduced. |
| US08093816B2 |
Cold cathode tube lamp
A cold cathode tube lamp which can be lighted easily when the ambient temperature is low. The cold cathode tube lamp comprises discharge tubes having a pair of electrodes and being driven when a voltage having an AC component is supplied thereto, and ballast capacitors connected with at least one of the pair of electrodes. The ballast capacitor is arranged to come into thermal contact with the discharge tube and to increase the capacitance as the surface temperature of the ballast capacitor decreases. |
| US08093812B2 |
Plasma tube array-type display sub-module and display device
This invention provides a plasma tube array-type display sub-module that realizes one seamless large screen of a display device and prevents degradation in quality of an image to be displayed on the large screen. The electromagnetic wave shield layer is formed so as to extend beyond an effective display region over, where the plurality of plasma tubes is arranged on one side of the front-side supporting sheet. Moreover, at least one further function layer is formed only over the effective display region. The front-side supporting sheet with display electrodes and the electromagnetic wave shield layer is bent toward the back direction along a side end of the effective display region in order to join plasma tube array-type display sub-modules. |
| US08093811B2 |
Flat display panel module and flat display apparatus
A technique for improving impact resistance performance of a panel is provided in a module or display apparatus with a flat display panel. In a PDP module, a filter is bonded onto a front surface side of a PDP, and a base chassis is bonded to a rear surface side with a two-sided tape. In an attaching portion for the base chassis and a casing, a spring structure portion having a sloped portion and a space is provided in an area of the base chassis so as to correspond to a connecting part of the casing. Impact to glass of the PDP is buffered to an impact force in a direction vertical to a surface of the PDP due to a spring property of the spring structure portion. |
| US08093809B2 |
Electroluminescent display device
A color electroluminescent (EL) display device comprises a transparent substrate, and a transparent electrode arranged on the transparent substrate. The EL display also includes an electroluminescent layer arranged on the transparent electrode that comprises a plurality of pixel units. Each pixel unit comprises at least two regions comprising electroluminescent materials capable of emitting light of different colors. The EL display further comprises a plurality of opposing electrodes arranged on the electroluminescent layer. Each of the opposing electrodes cooperates with the transparent electrode to apply a voltage to one of the at least two regions of each pixel unit. |
| US08093805B2 |
Vapor deposition mask, organic electroluminescent display device, and manufacturing method therefor
In an organic electroluminescent display device comprising a wiring layer, an insulating layer, a first electrode, an organic electroluminescent layer, and a second electrode, wiring which conducts with a second electrode is arranged between light emitting pixels, and is provided either between an organic electroluminescent layer and the second electrodes, or on top of the second electrodes. |
| US08093803B2 |
Electro-optical device, electronic device, and method for manufacturing electro-optical device
An electro-optical device includes a substrate, a partition disposed on the substrate, and a plurality of electro-optical elements disposed on the substrate. Each element includes a functional layer having an electro-optic function, with a resolution in a first direction that corresponds to an interval between the elements in the first direction. The plurality of elements constitute element arrays and are divided into a plurality of element groups. The element arrays are arranged in a direction crossing the first direction. Each group includes the corresponding electro-optical elements aligned in a second direction crossing the first direction, and each of the plurality of element regions includes at least one of the element groups and extends in a third direction crossing the first direction as viewed from the top. |
| US08093801B2 |
Display device having parabolic light reflecting portions for enhanced extraction of light
Disclosed herein is a display device provided with: (A) a plurality of light-emitting devices comprising a first electrode, an organic layer including a light-emitting layer and a second electrode configured to resonate light, which is generated in the light-emitting layer, between a first interface defined by an interface between the first electrode and the organic layer and a second interface defined by an interface between the second electrode and the organic layer, and (B) a transparent upper substrate having a first side facing the second electrode and a second side located on an opposite side of the first side, and fixed above the second electrode. |
| US08093798B2 |
Luminescent substance of the class of nitride silicates and light source having such a luminescent substance
A phosphor from the class of nitridosilicates from the M-Al—Si—N system, comprising a cation M, wherein M is represented by Ca alone or is represented by a mixture of Ca with at least one further element from the group Ba, Sr, Mg, Zn, Cd, Li, Na, Cu, wherein the phosphor is activated with at least one element from the group Eu, Ce which partly replaces M, characterized in that the phosphor forms a phase that is to be assigned to the system M3N2-AlN-Si3N4, wherein the atomic ratio of the constituents M:Al≧0.375 and the atomic ratio Si/Al≧1.4. |
| US08093795B2 |
Field emission back light unit, cathode structure thereof and method for fabricating the same
Provided is a field emission device, and more particularly, a field emission back light unit which makes an interconnection connected with an external electrode simple and capable of local dimming. To this end, a cathode structure for the field emission back light unit includes a plurality of data electrodes formed on a cathode substrate and spaced apart from one another, an insulating layer formed on the data electrodes, and having exposure regions exposing the predetermined data electrodes, cathode electrodes formed on the insulating layer and electrically connected with the data electrodes through the exposure regions, and at least one field emitter formed on the cathode electrodes, wherein a cathode block is defined based on the cathode electrodes electrically isolated from one another, and brightness of each cathode block can be controlled according to current supplied through the data electrode. |
| US08093793B2 |
Fluorescent lamp made of glass and having particular composition
An object of the present invention is to provide fluorescent lamps used as a light source for liquid crystal display devices, which have excellent characteristics in terms of preventing solarization, the properties for blocking ultraviolet rays, and the physical and thermal strength, and preventing scratching. The present invention provides fluorescent lamps made of glass containing 55.0% to 75.0% of SiO2; 10.0% to 25.0% of B2O3; 1.0% to 10.0% of Al2O3; 0% to 3.8% of Na2O; 0% to 3.0% of Li2O; 3.0% to 10.0% of K2O; 3.2% to 16.0% of Na2O+Li2O+K2O; 0.5% to 8% of TiO2; 0.1% to 5% of CeO2; 0.6% to 8.1% of TiO2+CeO2; 0.001% to 0.05% of Fe2O3; 0% to 0.7% of Sb2O3; 0.1% to 3.0% of SnO2; and 0.5% to 10.0% of at least one rare earth element selected from the group consisting of Gd, Y, La, Yb and Lu by weight, and is characterized in that the coefficient of linear expansion in a temperature range of 30° C. to 380° C. is 34×10−7/° C. to 58×10−7/° C. |
| US08093790B1 |
Waterproof LED lamp
A waterproof LED lamp has a lamp housing, a top lid, a base and a power contact assembly. The lamp housing has an LED circuit board mounted therein. The top lid is mounted on the lamp housing and above the LED circuit board. A lid seal ring is mounted between the top lid and the lamp housing to prevent moisture from entering the lamp housing. The base has multiple LED modules mounted therein and has a base seal ring mounted between the lamp housing and the base to prevent moisture from entering the lamp housing. A heat-conducting tube is mounted inside the lamp housing. A waterproof insulation layer sheathed on the heat-conducting tube and a gasket mounted between the base and the power contact assembly prevent moisture entering the lamp housing through the power contact assembly and the base. Accordingly, an overall waterproof effect can be achieved. |
| US08093784B2 |
Piezoelectric power generating element, and method of generating electric power using the piezoelectric power generating element
Provided is a relatively easy-to-fabricate piezoelectric power generating element capable of generating a large amount of electric power while comprising a bridge-type vibration beam that is resistant to damage from external vibration. This element comprises a support member, a strip-shaped vibration beam, a piezoelectric layer, and electrodes. The first and second ends of the vibration beam are fixed to the support member. The piezoelectric layer and the electrodes are provided on the surface of the vibration beam. The vibration beam extends in a plane when it is not vibrating. The vibration beam has a first portion that extends from the first end fixed to the support member, a second portion that extends from the second end fixed to the support member, and a third portion that connects the end of the first portion opposite to the first end and the end of the second portion opposite to the second end. The vibration beam has a shape such that, when viewed in a direction perpendicular to the plane, a first direction in which the first portion extends is a direction closer to the second end, and a second direction in which the second portion extends is a direction closer to the first end, the first and second directions each make an angle of more than 0° and less than 90° with respect to a straight line connecting the center of the first end and the center of the second end, and the third portion intersects once the straight line. |
| US08093781B2 |
Electrochemical actuator
The present invention provides systems, devices, and related methods, involving electrochemical actuation. In some cases, application of a voltage or current to a system or device of the invention may generate a volumetric or dimensional change, which may produce mechanical work. For example, at least a portion of the system may be constructed and arranged to be displaced from a first orientation to a second orientation. Systems such as these may be useful in various applications, including pumps (e.g., infusion pumps) and drug delivery devices, for example. |
| US08093780B2 |
Micro-oscillation element with adjustable resonance frequency of oscillating portion
A micro-oscillation element facilitates adjusting the natural frequency relevant to the oscillating motion of the oscillating portion. The micro-oscillation element includes, for example, an oscillating portion, a frame, and a link portion that connects the oscillating portion and the frame. The link portion defines the oscillation axial center of oscillating motion of the oscillating portion with respect to the frame. The oscillating portion includes a main oscillating body, and a weight portion attached to the main oscillating body. The weight portion is movable in a direction intersecting the oscillation axial center. |
| US08093774B2 |
Direct current motor
A direct current motor includes: a stator (2) on which a plurality of coils (4) is provided; a rotor (8) including a plurality of permanent magnet magnetic poles (9) that is provided so as to face an inner periphery of the stator, and a pipe (11) on one end; a current-carrying portion (19) that is provided on the other end of the rotor (8) and commutates current supplied from a power source to the coils (4) on the stator (2); a sleeve bearing (6) that holds the rotor (8); and a ball bearing (7) that holds the rotor (8) and has a larger load-bearing capacity than that of the sleeve bearing (6). Furthermore, the pipe (11) holds the ball bearing (7) and is in direct contact with the ball bearing (7). |
| US08093771B2 |
Power-generating wheel hub
A power-generating wheel hub includes a hub shaft including a mounting section, and a bobbin including a tubular body sleeved around the mounting section, two flange plates connected respectively to two opposite ends of the tubular body, and a coil wound around the tubular body. Two magnetic yoke disks are sleeved on the mounting section adjacent respectively to outer faces of the flange plates, and each includes a plurality of angularly spaced-apart radial protrusions, and a plurality of indentations each formed between two adjacent ones of the radial protrusions. The indentations in the two magnetic yoke disks are staggered axially with respect to each other. Magnetic yoke claws respectively include radial arms inserted respectively into the indentations in the magnetic yoke disks and abutting against the outer faces of the flange plates, and axial arms extending axially from the respective radial arms and arranged annularly around the coil. |
| US08093770B1 |
Electric motor with liquid-cooled end windings
Cooling of the end windings on a stator of the electric motor can be made more uniform if a physically-compliant, thermally-conductive cap is placed over the end windings. In one embodiment, a liquid coolant is sprayed on the outside of the cap. The cap serves to make the temperature more uniform in the end windings. In an alternative embodiment, a cover is placed over the cap with a coolant jacket formed between the cap and the cover. A coolant, such as transmission fluid or engine coolant, can be circulated in the coolant jacket. |
| US08093768B2 |
Portable electronic device
A portable electronic device includes a housing, a plurality of buttons mounted on the housing for operating the portable electronic device, a power supply received in the housing for supplying working electric power to the portable electronic device, and a generator unit. The generator unit includes a plurality of magnetic components mounted on the buttons and a plurality of windings received in the housing and electronically connected to the power supply. Thereby induced currents for charging the power supply are generated when the magnetic components are moved with the movements of the operated buttons. |
| US08093767B2 |
Linear-resonant vibration module
Various embodiments of the present invention comprise linear-resonant vibration modules that can be incorporated in a wide variety of appliances, devices, and systems to provide vibrational forces. The vibrational forces are produced by linear oscillation of a weight or member, in turn produced by rapidly alternating the polarity of one or more driving electromagnets. Feedback control is used to maintain the vibrational frequency of linear-resonant vibration module at or near the resonant frequency for the linear-resonant vibration module. Linear-resonant vibration modules can be designed to produce vibrational amplitude/frequency combinations throughout a large region of amplitude/frequency space. |
| US08093765B1 |
System for noise reduction in circuits
Disclosed is an improved noise reducing apparatus using an anti-circuit, including a digital logic circuit and a digital anti-circuit corresponding to the digital logic circuit. The digital anti-circuit functions to cancel noise generated by the digital logic circuit. The anti-circuit includes logic to generate a similar number of switching edges as the logic circuit, where the anti-circuit edges are in the opposite direction as the logic circuit. The anti-circuit may have a circuit structure close to that of the noisy circuit, or can be formed of components different in structure but generating an output pattern similar to (and opposite from) the noisy circuit. In some embodiments, the differently structured components can include a state machine coupled to a memory or look-up-table. |
| US08093762B2 |
Semiconductor integrated circuit device
In a power phase period when in normal operation, switch portions SW2H and SW2L and switch portions SW3H and SW3L are turned ON, respectively, and switch portions SW1H and SW1L are turned OFF. And floating power supply is provided from an electrostatic capacitance element CS to buses A and B, a floating control circuit 4, a transmitter circuit 5, and a receiver circuit 6, respectively. In a data phase period, the switch portions SW1H and SW1L are turned ON, and the switch portions SW2H, SW2L, SW3H, and SW3L are turned OFF. By that manner, the electrostatic capacitance element CS is charged by the power supply of a battery B, and an electrostatic capacitance element CH provides the floating power supply to the floating control circuit 4, the transmitter circuit 5, and the receiver circuit 6, respectively. By this manner, a floating switch unit 7 in which the number of the switch portions is considerably reduced can be configured. |
| US08093760B2 |
Bipolar pulse generators with voltage multiplication
A bipolar pulse generator includes two, two-conductor transmission lines coupled together with a load positioned between the two transmission lines. Each conductor of a transmission line we define as a segment. Two segments of one transmission line are charged and switchably coupled to two segments of the other transmission line to produce a bipolar pulse on the matched load. This bipolar pulse generator may be implemented in a flat or a folded design. The generator may include two transmission line structures coupled together with a load positioned between each transmission line structures. The first transmission line structure may include a stepped transmission line and an embedded transmission line segment. A switch may be coupled between the embedded transmission line segment and another segment of the transmission line structure. During operation, the first transmission line structure may be charged to a potential with the switch in the open position and, when the switch is closed, the charge on the first transmission line structure together with the second transmission line structure generates a bipolar pulse on the matched load. |
| US08093757B2 |
Device for distributed maximum power tracking for solar arrays
The present invention is a system for providing power from solar cells whereby each cell or cell array is allowed to produce its maximum available power and converted by an operatively connected DC/DC converter. Each cell or cell array has its own DC/DC converter. In one form the system for providing power from solar cells includes one or more solar generators wherein each of said solar generators has one to nine solar cells; a maximum power tracker operatively associated with each solar generator, each of said maximum power tracker includes a buck type DC/DC converter without an output inductor, each of said maximum power trackers are operatively connected in series with each other; an inductor operatively connected to the series connected maximum power trackers; and means for providing electrical power from the inductor to load means, wherein each of said maximum power trackers is controlled so that the operatively associated solar generator operates at its maximum power point to extract maximum available power. |
| US08093755B2 |
Uninterruptible power supply with wireless communication of detected data
A power supply system includes a power supply device, a switch device, a detecting device and a wireless operating terminal. The power supply device is connected to an electric appliance via the switch device to supply electric power to the electric appliance. The detecting device is connected to the switch device to detect working electric potential of the power supply device and the electric appliance, thereby generating and recording detecting data of the power supply device and the electric appliance. The wireless operating terminal communicates with the detecting device for remotely receiving the detecting data from the detecting device. |
| US08093754B2 |
High voltage array converter
Methods for compensating for reduced power output in stages of electrical power may be implemented within a direct current to pulse amplitude modulated (“PAM”) current converter, denominated a “PAMCC”, is connected to an individual source of direct current. The PAMCC receives direct current and provides pulse amplitude modulated current at its output. An array of PAMCCs constructed in accordance with the present invention form a distributed multiphase inverter whose combined output is the demodulated sum of the current pulse amplitude modulated by each PAMCC. The array is configured as a series of stages, wherein the power sources within each stage are in parallel. In some embodiments two or more stages are connected in series. In some embodiments tow or more stages are connected in a “Y” configuration. In some embodiments a weak power source is compensated for by adjusting the voltage or the current of the weak power source. |
| US08093750B2 |
Power strip system
A power strip system includes a master control socket, at least one subsidiary socket of which the power on/off status is decided by a current of the master control socket, a current detecting unit connected with the master control socket for detecting the current of the master control socket and sending a corresponding current signal, a control module receiving and analyzing the current signal sent by the current detecting unit and then generating a corresponding control signal, a voltage regulating module providing a regulated voltage for the control module to be used as a power supply of the control module, and a switch module including a switch device and a switching unit controlling the switch device to turn on/off the subsidiary socket according to the control signal of the control module. |
| US08093747B2 |
Aircraft electrical power system architecture using auxiliary power unit during approach and taxi
An electrical power system architecture uses an auxiliary power unit as an electrical power source during taxi (ground idle) and approach idle (if required). Using the APU as a power source enables a low pressure spool driven electrical generator to be off-line when its speed is too low for it to operate effectively. |
| US08093743B2 |
Plant for the production of electric power from the movement of waves
A plant for producing electrical power from the movement of waves. An offshore dam has a fixed generally vertical surface which is located in open water having wave movement and located vertically at the water surface. A submerged part which is fixed relative to the dam has an opening below the waves and in close proximity to the plane of the vertical surface to receive sea water. A force exerting structure such as a hydraulic pump or a thrust arrangement receives the water through the opening and forces that water through a one-way valve beyond which it is led to a turbine for producing electric power. |
| US08093741B2 |
Method and system for providing increased turbine output for doubly fed induction generator
A system and method for supplying increased frequency supporting current from a doubly fed induction generator (DFIG) to assist in maintaining grid stability is provided. The output capability of a line side converter associated with the DFIG is enhanced by significantly increasing the current handling capacity of electric switches forming the converter. A dynamic brake is also provided across a DC link bus coupling the line side converter to another converter coupled to the rotor of the DFIG. The dynamic brake is controlled based on the voltage across the DC link bus. |
| US08093740B2 |
Wind power generation system and operation method thereof
A wind power generation system wherein procedure for controlling the blade pitch is changed in accordance with the rate of decrease in the amplitude of the grid voltage, and when over current occurs in the grid-side power converter, the grid-side power converter is brought into the gate-blocked condition whereas the generator-side power converter continues its operation. |
| US08093734B2 |
Cogeneration system
In a cogeneration system having at least with a generation unit comprising a generator connectable to an AC power feed line between a commercial power network and an electrical load, an internal combustion engine for driving the generator, and a battery, the cogeneration system producing hot air/water through exchange heat generated by the engine to supply to a thermal load, it is determined whether it is a predetermined self-diagnosis time, and when the result is affirmative, the generation unit is operated by an output of the battery and self-diagnoses is made on at least one of output voltage of the battery, a speed of the engine and an output of the generator, when it is determined to be the predetermined self-diagnosis time. |
| US08093728B2 |
Connection by fitting together two soldered inserts
A connection device between two components includes a hollow conductive insert, into which is fitted another conductive insert, the electrical connection between the two inserts being provided by means of a solder element. |
| US08093726B2 |
Semiconductor packages having interposers, electronic products employing the same, and methods of manufacturing the same
A semiconductor package and methods for manufacturing the same are provided. The semiconductor package includes a substrate, first and second semiconductor chips stacked on the substrate. An interposer is disposed between the first and second semiconductor chips. The interposer has a non-planar top surface. |
| US08093724B2 |
Semiconductor storage device
a semiconductor storage device is provided with a plurality of active regions formed in the shape of a band in a semiconductor substrate; a plurality of word lines arranged at equal intervals so as to intersect the active regions; a plurality of cell contacts that includes first cell contacts formed in the active regions in the center portions in the longitudinal direction thereof, and second cell contacts formed at each end portion at both ends in the longitudinal direction; bit line contacts formed on the first cell contacts; bit lines wired so as to pass over the bit line contacts; storage node contacts formed on the second cell contacts; storage node contact pads formed on the storage node contacts; and storage capacitors formed on the storage node contact pads. The center positions of the storage node contacts are offset in a prescribed direction from the center positions of the second cell contacts. The center positions of the storage node contact pads are offset in a prescribed direction from the center positions of the storage node contacts. |
| US08093721B2 |
Flip chip semiconductor package and fabrication method thereof
There is provide a flip chip semiconductor package comprising: an electrode pad formed a semiconductor substrate; a lower metal bonding layer formed on the electrode pad; an upper metal bonding layer formed on the lower metal bonding layer and having a post shape of a predetermined height; and a conductive bump formed on the upper metal bonding layer, and a solder bump covers at least partially the surface of the upper metal bonding layer. An insulating layer for electrode reconfiguration is formed around the electrode pad on the substrate, and the insulating layer has a predetermined thickness to prevent the penetration of α particles from the solder bump. The semiconductor package may further comprise an oxidation preventing layer between the solder bump and the upper metal bonding layer. In accordance with the present invention, there is realized the flip chip semiconductor package which improves the adhesive strength of the solder bump and which more improves the reliability in the flip chip bump structure of fine pitches. |
| US08093718B2 |
Chip structure and stacked structure of chips
A chip structure and a stacked structure composed of the chip structures are provided. The chip structure has a substrate and at least one compliant contact. Furthermore, the chip structure may further have a redistribution layer for redistributing pads originally disposed around the substrate in a specific arrangement. The substrate has a first surface and a second surface. The compliant contact is embedded into the substrate and protrudes outside the first surface and the second surface of the substrate. The compliant contact has a compliant bump and a conductive layer encapsulating the compliant bump. The conductive layer can be connected with the redistribution layer. Two chip structures can be connected with each other through their compliant contacts or through their compliant contacts or redistribution layers. |
| US08093717B2 |
Microstrip spacer for stacked chip scale packages, methods of making same, methods of operating same, and systems containing same
A chip package includes a microstrip spacer disposed between a first die and a second die. The microstrip spacer includes electrically conductive planes that are ground planes for at least one of the first die and the second die. A method includes operating the first die at a first clock speed and operating the second die at a second clock speed. A system includes a chip package with a microstrip spacer and a system housing. |
| US08093714B2 |
Chip assembly with chip-scale packaging
A chip assembly may comprise a substrate having a top surface and a bottom surface. The chip assembly may comprise a first die having a circuit surface and a connecting surface, the circuit surface comprising one or more integrated circuits. The chip assembly may comprise a chip-scale frame having an inside surface, an outside surface, and a well region, the well region having an opening within the inside surface, the well region having a wall, the well region housing the first die, the first die attached to the wall by a first coupling mechanism, the inside surface coupled to the top surface of the substrate by a second coupling mechanism. The chip assembly may comprise a heat sink coupled to the outside surface of the chip-scale frame using a third coupling mechanism. |
| US08093710B2 |
Non-uniform feedthrough and lead configuration for a transistor outline package
A transistor outline package having a feedthrough via and lead configuration that maximizes the amount of usable area on a header of the package is disclosed. In one embodiment, the package includes a header having an interior surface that includes a first and second lead assembly. The first lead assembly includes two vias having a first diameter, with each first via being positioned along a first pin circle imaginarily defined on the interior surface of the header. Each first via also includes first leads received therein. The second lead assembly includes four vias having a second diameter each, with each second via being positioned along a second pin circle that has a diameter greater than that of the first pin circle. Each second via includes second leads received therein. This configuration increases usable area on the header interior surface between the leads, enabling relatively larger submounts to be placed thereon. |
| US08093706B2 |
Mounting structure of semiconductor device and electronic apparatus using same
A mounting structure includes: at least one semiconductor device having solder bumps as outer terminals and a flexible wiring board with wiring formed thereon. The semiconductor device is structured to be wrapped by the flexible wiring board, the mounting structure is provided with outer electrodes on both sides of the flexible wiring board, one side being a side where outer terminals of the semiconductor device are formed, and the other side being an opposite side thereof. At least one wiring layer is formed on the flexible wiring board. A supporting member is provided covering side faces and a surface of the semiconductor device opposite to the side where the outer terminals are formed and protruding from the side faces of the semiconductor device and extending toward the surface on which the outer terminals are formed. |
| US08093705B2 |
Dual face package having resin insulating layer
A dual face package includes a semiconductor substrate including a through-electrode connected to a die pad disposed on one side of the semiconductor substrate, and a lower redistribution layer disposed on another side thereof and connected to the through-electrode, an insulating layer including a post electrode connected to the through-electrode, and an upper redistribution layer disposed on one side thereof and connected to the post electrode, and an adhesive layer disposed on the one side of the semiconductor substrate so as to attach the insulating layer to the semiconductor substrate such that the through-electrode is connected to the post electrode. |
| US08093701B2 |
Semiconductor device manufacturing method and electronic equipment using same
A method of manufacturing semiconductor devices includes the following steps. That is, a support board is adhered to a rear surface of a substrate proper which has a plurality of circuit element parts with prescribed functions formed on a circuit forming plane on an obverse surface thereof. First groove portions are formed in the substrate proper. An insulating film (17) is formed on a surface of a semiconductor substrate (50) by using an insulating material, and holes are formed in the first groove portions. Metal wiring patterns (8) are formed which extend from electrode portions to at least parts of inner walls of the holes. A prescribed amount of the support board at a bottom of each of the holes is removed. A conductive material is filled into the holes thereby to form penetration electrodes (10). A second groove portions are formed in the first groove portions. |
| US08093697B2 |
Microelectronic packages and methods therefor
A method of making a microelectronic assembly includes providing a microelectronic package having a substrate, a microelectronic element overlying the substrate and at least two conductive elements projecting from a surface of the substrate, the at least two conductive elements having surfaces remote from the surface of the substrate. The method includes compressing the at least two conductive elements so that the remote surfaces thereof lie in a common plane, and after the compressing step, providing an encapsulant material around the at least two conductive elements for supporting the microelectronic package and so that the remote surfaces of the at least two conductive elements remain accessible at an exterior surface of the encapsulant material. |
| US08093696B2 |
Semiconductor device
According to one embodiment of the present invention, a semiconductor device is provided, that includes a semiconductor carrier; a cavity formed within the semiconductor carrier, the cavity extending from the top surface of the semiconductor carrier into the semiconductor carrier; and at least one semiconductor chip provided within the cavity. |
| US08093693B2 |
Integrated circuit package system with encapsulation lock
An integrated circuit package system is provided including forming an external interconnect having a lead tip and a lead body, forming a recess in the lead body from a lead body top surface, connecting an integrated circuit die and the external interconnect, and molding the external interconnect with the recess filled. |
| US08093692B2 |
Semiconductor device packaging including a power semiconductor element
A portion of a frame body is fixed on a surface of a heat-radiating plate, and on frame body, a semiconductor chip is die-bonded. Next, a prescribed electrode of semiconductor chip and corresponding lead terminal and the like are electrically connected by a prescribed wire. Next, the lead frame is set in a metal mold such that the semiconductor chip is covered with resin from above the semiconductor chip. Thermoplastic resin is introduced into the metal mold, and semiconductor chip and the like are sealed. By taking out the resulting body from the metal mold, a semiconductor is formed. Thus, a semiconductor device can be provided with reduced manufacturing cost. |
| US08093690B2 |
Chip package and manufacturing method thereof
A chip package including a shielding layer having a plurality of conductive connectors for better electromagnetic interferences shielding is provided. The conductive connectors can be flexibly arranged within the molding compound for better shielding performance. The shielding layer having the conductive connectors functions as the EMI shield and the shielding layer is electrically grounded within the package structure. |
| US08093687B2 |
Methods for forming an assembly for transfer of a useful layer using a peripheral recess area to facilitate transfer
Methods for transferring of a useful layer from a support are described. In an embodiment, the method includes for facilitating transfer of a useful layer from a support by providing an interface in a first support to define a useful layer; and forming a peripheral recess on the first support below the interface so that the periphery of the interface is exposed to facilitate removal and transfer of the useful layer. An epitaxial layer can be formed on the useful layer after forming the recess, with the width and depth of the recess being sufficient to accommodate the volume of residual material resulting from formation of the epitaxial layer without covering the periphery of the interface. Alternatively, an epitaxial layer can be formed on the useful layer after forming the recess, wherein the peripheral recess is configured for receiving sufficient residual material from the epitaxial layer to prevent bonding between the residual material and the useful layer. |
| US08093680B1 |
Metal-insulator-metal-insulator-metal (MIMIM) memory device
The present memory device includes first and second electrodes, first and second insulating layers between the electrodes, the first insulating layer being in contact with the first electrode, the second insulating layer being in contact with the second electrode, and a metal layer between the first and second insulating layers. Further included may be a first oxide layer between and in contact with the first insulating layer and the metal layer, and a second oxide layer between and in contact with the second insulating layer and the metal layer. |
| US08093677B2 |
Semiconductor device and manufacturing method
A semiconductor device and manufacturing method is disclosed. One embodiment provides a common substrate of a first conductivity type and at least two wells of a second conductivity type. A buried high resistivity region and at least an insulating structure is provided insulating the first well from the second well. The insulating structure extends through the buried high resistivity region and includes a conductive plug in Ohmic contact with the first semiconductor region. A method for forming an integrated semiconductor device is also provided. |
| US08093676B2 |
Semiconductor component including an edge termination having a trench and method for producing
A semiconductor component includes a semiconductor body having a first side, a second side, an edge delimiting the semiconductor body in a lateral direction, an inner region and an edge region. A first semiconductor zone of a first conduction type is arranged in the inner region and in the edge region. A second semiconductor zone of a second conduction type is arranged in the inner region and adjacent to the first semiconductor zone. A trench is arranged in the edge region and has first and second sidewalls and a bottom, and extends into the semiconductor body. A doped first sidewall zone of the second conduction type is adjacent to the first sidewall of the trench. A doped second sidewall zone of the second conduction type is adjacent to the second sidewall of the trench. A doped bottom zone of the second conduction type is adjacent to the bottom of the trench. Doping concentrations of the sidewall zones are lower than a doping concentration of the bottom zone. |
| US08093673B2 |
Columnated backside illumination structure
Imager devices, systems including the imager devices and methods of forming the imager devices are provided. The imager device has a substrate with first and second opposing sides. The imager also includes an array of imager pixels at the first side of the substrate, each including a photoconversion device. An antireflective material is on the second side of the substrate and a dielectric material is over the antireflective material. A light guide material is disposed within a plurality of openings in the dielectric material and optically aligned with a respective photoconversion device. |
| US08093671B2 |
Semiconductor device with a bulk single crystal on a substrate
Device and method of forming a device in which a substrate (10) is fabricated with at least part of an electronic circuit for processing signals. A bulk single crystal material (14) is formed on the substrate, either directly on the substrate (10) or with an intervening thin film layer or transition region (12). A particular application of the device is for a radiation detector. |
| US08093670B2 |
Methods and apparatus for integrated circuit having on chip capacitor with eddy current reductions
Methods and apparatus for providing an integrated circuit including a substrate having a magnetic field sensor, first and second conductive layers generally parallel to the substrate, and a dielectric layer disposed between the first and second conductive layers such that the first and second conductive layers and the dielectric layer form a capacitor, wherein a slot is formed in at least one of the first and second conductive layers proximate the magnetic field sensor for reducing eddy currents in the first and second conductive layers. |
| US08093669B2 |
Magnetic nanotransistor
The present invention discloses methods and processes for producing magnetic nanotransistors containing carbon nanotubes. The nanotube is attached to at least one magnetic particle, the nanotube is then placed in between the two fixed magnetic moments, and subjected to an external magnetic field. The current passing through the nanotube can be controlled using the external magnetic field. |
| US08093666B2 |
Lanthanide yttrium aluminum oxide dielectric films
Electronic apparatus and methods of forming the electronic apparatus include a lanthanide yttrium aluminum oxide dielectric film on a substrate for use in a variety of electronic systems. The lanthanide yttrium aluminum oxide film may be structured as one or more monolayers. The lanthanide yttrium aluminum oxide film may be formed by atomic layer deposition. |
| US08093664B2 |
Non-volatile semiconductor memory device and depletion-type MOS transistor
A peripheral circuit includes at least a first transistor. The first transistor comprises a gate electrode formed on a surface of a semiconductor layer via a gate insulating film. A channel region of a first conductivity type having a first impurity concentration is formed on a surface of the semiconductor layer directly below and in the vicinity of the gate electrode. A source-drain diffusion region of the first conductivity type is formed on the surface of the semiconductor layer to sandwich the gate electrode and has a second impurity concentration greater than the first impurity concentration. An overlapping region of the first conductivity type is formed on the surface of the semiconductor layer directly below the gate electrode where the channel region and the source-drain diffusion region overlap. The overlapping region has a third impurity concentration greater than the second impurity concentration. |
| US08093663B2 |
Semiconductor device, method of fabricating the same, and patterning mask utilized by the method
A semiconductor device. The device comprises an active region isolated by an isolation structure on a substrate. The device further comprises a gate electrode extending across the active area and overlying the substrate, a pair of source region and drain region, disposed on either side of the gate electrode on the substrate in the active area, and a gate dielectric layer disposed between the substrate and the gate electrode. The gate dielectric layer comprises a relatively-thicker high voltage (HV) dielectric portion and a relatively-thinner low voltage (LV) dielectric portion, wherein the HV dielectric portion occupies a first intersection among the drain region, the isolation structure, and the gate electrode, and a second intersection among the source region, the isolation structure, and the gate electrode. |
| US08093660B2 |
Semiconductor device
A voltage mitigating element mitigating a voltage applied across a gate insulating film in an off state of an insulated gate bipolar transistor (IGBT) is arranged to a gate electrode node of a P-channel MOS transistor provided for suppressing flow-in of holes at the time of turn-off of the IGBT. Withstanding voltage characteristics are improved and an occupation area thereof is reduced while maintaining switching characteristics and a low on-resistance of an insulated gate bipolar transistor. |
| US08093659B2 |
Three-dimensional stacked-fin-MOS device with multiple gate regions
The invention provides a three-dimensional stacked fin metal oxide semiconductor (SF-MOS) device (10,30) comprising a protrusion or fin structure with a plurality of stacked semiconductor regions (3,5,12), in which a second semiconductor region (5,12) is separated from a first semiconductor region (3,5) by an isolation region (4,11). A gate isolation layer (8) extends at least over the sidewalls of the protrusion (7) and a gate electrode extends over the gate isolation layer (8). The gate electrode comprises a plurality of gate regions (13,14,15) wherein each gate region (13,14,15) extends over another semiconductor region (3,5,12). In this way each gate region (13,14,15) influences the conduction channel of another semiconductor region (3,5,12) and hence adds another degree of freedom with which the performance of the SF-MOS device (10,30) can be optimized. The invention further provides a method of manufacturing the SF-MOS device (10,30) according to the invention. |
| US08093658B2 |
Electronic device with asymmetric gate strain
The use of strained gate electrodes in integrated circuits results in a transistor having improved carrier mobility, improved drive characteristics, and reduced source drain junction leakage. The gate electrode strain can be obtained through non symmetric placement of stress inducing structures as part of the gate electrode. |
| US08093656B2 |
Electrooptical device and electronic equipment having resin film in light emitting region and sealing region
The present invention provides a color filter substrate that can include color filters 12, which are formed in at least a display region and each of which are composed of colored portions, and a light shielding layer on a substrate main body. The light shielding layer can be formed on the approximately entire surface of a color filter non-forming region, in addition to the display region. Further, the colored portions can be formed by an inkjet method, and the color filter substrate can further include a resin member for partitioning pixels for forming the respective colored portions, and the resin member can be formed on the approximately entire surface of the color filter non-forming region, in addition to along the peripheries of the respective colored portions. |
| US08093655B2 |
Integrated circuit including a trench transistor having two control electrodes
An integrated circuit including a field effect controllable trench transistor having two-control electrodes is disclosed. One embodiment provides a trench having a first control electrode and a second control electrode. A first electrical line is provided in an edge structure for electrically contact-connecting second control electrode. |
| US08093653B2 |
Trench metal oxide-semiconductor transistor and fabrication method thereof
A fabrication method of a trench metal oxide-semiconductor (MOS) transistor is provided. After the gate trenches are formed in the epitaxial layer, impurities of a first conductive type are implanted into the epitaxial layer by using a blanket implantation process. A polysilicon pattern filling the gate trenches and covering a predetermined range of epitaxial layer surrounding the gate trenches is formed on the epitaxial layer. Impurities of a second conductive type are implanted through the polysilicon pattern into the epitaxial layer to form a well. Impurities of the first conductive type are implanted to form a plurality of first doping regions. A portion of the polysilicon layer above the upper surface of the epitaxial layer is removed by etching to form a plurality of polysilicon gates. Impurities in the first doping regions are driven in to form a plurality of source regions adjacent to the gate trenches. |
| US08093650B2 |
Scalable electrically eraseable and programmable memory (EEPROM) cell array
A non-volatile memory (NVM) system includes a plurality of NVM cells fabricated in a dual-well structure. Each NVM cell includes an access transistor and an NVM transistor, wherein the access transistor has a drain region that is continuous with a source region of the NVM transistor. The drain regions of each NVM transistor in a column of the array are commonly connected to a corresponding bit line. The control gates of each NVM transistor in a row of the array are commonly connected to a corresponding word line. The source regions of each of the access transistors in the array are commonly coupled. The NVM cells are programmed and erased without having to apply the high programming voltage VPP across the gate dielectric layers of the access transistors. As a result, the NVM cells can be scaled down to sub-0.35 micron geometries. |
| US08093647B2 |
Nonvolatile semiconductor memory having transistor with a diffusion blocking layer between the lower gate and fully silicided upper gate
A memory cell has a floating gate electrode, a first inter-gate insulating film arranged on the floating gate electrode, and a control gate electrode arranged on the first inter-gate insulating film. An FET has a lower gate electrode, a second inter-gate insulating film having an opening and arranged on the lower gate electrode, a block film having a function to block diffusion of metal atoms and formed on at least the opening, and an upper gate electrode connected electrically to the lower gate electrode via the block film and arranged on the second inter-gate insulating film. The control gate electrode and the upper gate electrode have a Full-silicide structure. |
| US08093646B1 |
Flash memory device and method of forming the same with improved gate breakdown and endurance
The present invention provides a flash memory device and method for making the same having a floating gate structure with a semiconductor substrate and shallow trench isolation (STI) structure formed in the substrate. A first polysilicon layer is formed over the substrate and the STI structure. The recess formed within the first polysilicon layer is over the STI structure and extends through the first polysilicon layer to the STI structure. An oxide fill is provided within the recess and is etched back. ONO (oxide-nitride-oxide) layer conformally covers the oxide fill and the first polysilicon layer. The second polysilicon layer covers the ONO layer. The oxide fill within the recess provides a minimum spacing between the second polysilicon layer and the corner of the STI regions, thereby avoiding the creation of a weak spot and reducing the risk of gate breakdown, gate leakage, and improving device reliability. |
| US08093645B2 |
Non-volatile semiconductor memory device
A non-volatile semiconductor memory device includes a plurality of memory cell regions including a plurality of bit lines, a plurality of word lines intersecting the plurality of bit lines, and a first insulating film formed in a region between any two adjacent bit lines, a bit line contact region including bit line contacts connected to the plurality of bit lines, a first UV light shielding film covering at least a portion of the semiconductor substrate in the bit line contact region, an interlayer insulating film, and a second UV light shielding film covering the plurality of memory cell regions. The first UV light shielding film effectively reduces or blocks UV light generated during a fabrication step. |
| US08093641B2 |
Storage capacitor and method of manufacturing a storage capacitor
An integrated circuit including a storage capacitor suitable for use in a DRAM cell, as well as to a method of manufacturing such a storage capacitor is disclosed. The storage capacitor is formed at least partially above a semiconductor substrate surface. The invention also includes a memory array employing the storage capacitor. |
| US08093639B2 |
Method for fabricating a semiconductor device
An embodiment of the invention provides a method for forming a semiconductor device comprising providing a substrate with a pad layer formed thereon. The pad layer and the substrate are patterned to form a plurality of trenches. A trench top insulating layer is formed in each trench. Wherein the trench top insulating layer protrudes from the substrate and has an extension portion extending to the pad layer. The pad layer and the substrate are etched by using the trench top insulating layers and the extension portions as a mask to form a recess in the substrate. And a recess gate is formed in the recess. |
| US08093633B2 |
Method and device for wavelength-sensitive photo-sensing
A semiconductor device includes a conducting channel (130) formed beneath a substrate surface with a pre-determined photo-conductivity spectral response. The channel is formed between two pn-junctions (126, 128) defining first and third photo-electric depletion regions at respective depths relative to the surface corresponding to penetration depths of light of different wavelengths. The first region (106) which has the light absorbing surface (104) above the first pn-junction (126) is specific to a first color. The channel region (130) between the two pn-junctions (126, 128) is photo-conductive to a second color. The third region below the second pn-junction (128) is sensitive to a third color. Electrical contacts (118, 120, 122, 124) are disposed on the source (112), the top gate (106), the drain (114) and the bottom gate (116) for receiving the electrical currents induced by the presence of the absorbed wavelengths. |
| US08093632B2 |
Phase change memory device accounting for volume change of phase change material and method for manufacturing the same
A phase change memory device includes a silicon substrate including a plurality of active regions which extend in a first direction and are arranged at regular intervals in a second direction perpendicular to the first direction. Switching elements are formed in each active region of the silicon substrate and are spaced apart from one another. Phase change patterns are formed in the second direction and have the shape of lines in such that the phase change patterns connect side surfaces of pairs of switching elements which are placed adjacent to each other in a direction diagonal to the first direction. |
| US08093630B2 |
Semiconductor device and lateral diffused metal-oxide-semiconductor transistor
The invention provides a semiconductor device and a lateral diffused metal-oxide-semiconductor transistor. The semiconductor device includes a substrate having a first conductive type. A gate is disposed on the substrate. A source doped region is formed in the substrate, neighboring with a first side of the gate, wherein the source doped region has a second conductive type different from the first conductive type. A drain doped region is formed in the substrate, neighboring with a second side opposite to the first side of the gate. The drain doped region is constructed by a plurality of first doped regions with the first conductive type and a plurality of second doped regions with the second conductive type, wherein the first doped regions and the second doped regions are alternatively arranged. |
| US08093622B2 |
Semiconductor device and its driving method
A semiconductor device having a thyristor SCR with reduced turn-off time. A third semiconductor region of the second conductivity type (anode AN) and a fourth semiconductor region of the first conductivity type (anode gate AG) are formed in the top layer of a first semiconductor region; fifth semiconductor region of the first conductivity type (cathode CA) and sixth semiconductor region of the second conductivity type (cathode gate CG) are formed in the top layer of a second semiconductor region; a gate insulating film and gate electrode MG are formed on the second semiconductor region. When the thyristor is turned off from the on state, a higher potential than that on the anode is applied to the anode gate, and a diode made up of the anode and the anode gate inside the thyristor is made to conduct so as to control the potential of the anode during driving. |
| US08093614B2 |
LED array
An illuminator (1) has bare semiconductor die light emitting diodes (7) on pads (11) of Ag/Ni/Ti material. A Si wafer (13) has a rough upper surface, and this roughness is carried through an oxide layer (12) and the pads (11) to provide a rough but reflective upper surface of the pads (11), thus forming a diffuser. Epoxy encapsulant (9) is deposited in a layer over the diodes (7) and the pads (11), and it is index matched with a top diffuser plate (8) of opal glass. |
| US08093612B2 |
Organic EL display device and manufacturing method thereof
An organic EL display device forms an organic EL layer on a pixel portion by a transfer method without using a sophisticated optical system. A patterned light reflection layer is formed on a donor substrate. A light absorption layer is formed on the light reflection layer. An organic EL material layer is formed on the light absorption layer. An element substrate on which banks, lower electrodes and the like are formed is arranged to face a donor substrate in an opposed manner. When light is radiated to the donor substrate from a flash lamp or the like, only portions of the optical absorption layer where the light reflection layers are not formed are heated, and such portions of the organic EL material layer are evaporated and applied to a lower electrode formed on the element substrate. Due to such steps, the organic EL layer can be formed by a transfer method without using a sophisticated optical system. |
| US08093610B2 |
Optoelectronic component
An optoelectronic component with a desired color impression in the switched-off state includes, in particular, a semiconductor layer sequence with an active region, that during operation radiates electromagnetic radiation with a first spectrum, and a wavelength conversion layer that is disposed downstream from the semiconductor layer sequence in the beam path of the electromagnetic radiation with the first spectrum, and that at least partially converts a subspectrum of the electromagnetic radiation with the first spectrum into electromagnetic radiation with a second spectrum, and a filter layer that reflects at least a part of the radiation incident from outside onto the optoelectronic component. |
| US08093609B2 |
Light emitting diode arrangement for high safety requirements
In a light emitting diode arrangement for lighting purposes, comprising a circuit board with at least one light generating semiconductor element disposed on the circuit board and conductors extending on the circuit board to the semiconductor element and being electrically connected to terminals of the semiconductor element, a light transmissive element is disposed on the circuit board and covers the semiconductor element and a flame resistant cover element is disposed below the light transmissive element and on top of the terminals to cover the terminals to provide for electrical and flame insulation thereof. |
| US08093607B2 |
Optoelectronic semiconductor component
An optoelectronic semiconductor component, comprising a carrier substrate, and an interlayer that mediates adhesion between the carrier substrate and a component structure. The component structure comprises an active layer provided for generating radiation, and a useful layer arranged between the interlayer and the active layer. The useful layer has a separating area remote from the carrier substrate. |
| US08093599B2 |
Silicon carbide Zener diode
A silicon carbide Zener diode is a bipolar semiconductor device that has a mesa structure and includes a silicon carbide single crystal substrate of a first conductivity type, formed thereon, a silicon carbide conductive layer of a first conductivity type, and a silicon carbide conductive layer of a second conductivity type formed on the silicon carbide conductive layer of a first conductivity type, wherein a depletion layer that is formed under reverse bias at a junction between the silicon carbide conductive layer of a first conductivity type and the silicon carbide conductive layer of a second conductivity type does not reach a mesa corner formed in the silicon carbide conductive layer of a first conductivity type. |
| US08093595B2 |
Thin film array panel and manufacturing method thereof
A method of manufacturing a thin film array panel is provided, which includes: forming a gate line formed on a substrate; forming a gate insulating layer on the gate line; forming a semiconductor layer on the gate insulating layer; forming an ohmic contact layer on the semiconductor layer; forming a data line and a drain electrode disposed at least on the ohmic contact layer, forming an oxide on the data line; etching the ohmic contact layer using the data line and the drain electrode as an etch mask; and forming a pixel electrode connected to the drain electrode. |
| US08093592B2 |
Thin film transistor substrate, electronic apparatus, and methods for fabricating the same
A TFT substrate includes a substrate and at least a TFT disposed thereon. The TFT includes a semiconductor island and at least a gate. The semiconductor island has a source region, a drain region, and a channel region interposed therebetween. The semiconductor island has sub-grain boundaries. The gate corresponds to the channel region. A first included angle between an extending direction of the gate and a line connecting the centroid of the source region with the centroid of the drain region is not substantially equal to 90 degrees. A second included angle between the sub-grain boundaries in the channel region and the line connecting the centroid of the source region with the centroid of the drain region is not substantially equal to 0 degree or 90 degrees. Additionally, a method of fabricating a TFT substrate, an electronic apparatus, and a method of fabricating the electronic apparatus are also provided. |
| US08093591B2 |
Semiconductor device and manufacturing method thereof
It is an object of the present invention to provide a manufacturing method of semiconductor device whereby the number of processes is decreased due to simultaneously forming a contact hole in a lamination film of different material and film thickness (inorganic insulating film and organic resin film) by conducting etching once. By setting the selective ratio of dry etching (etching rate of organic resin film 503/etching rate of inorganic insulating film 502 containing nitrogen) from 1.6 to 2.9, preferably 1.9, the shape and the size of the contact holes to be formed even in a film of different material and film thickness can be nearly the same in both of the contact holes. |
| US08093590B2 |
Photoelectric conversion device
In order to form a metal thin film, a silicide film, or the like between an upper-layer unit cell and a lower-layer unit cell in stacked-layer photoelectric conversion devices, a step of forming the thin film is additionally needed. Therefore, a problem such as decline in productivity of the photoelectric conversion devices occurs. A first unit cell including a single crystal semiconductor layer with a thickness of 10 μm or less as a photoelectric conversion layer and a second unit cell including a non-single-crystal semiconductor layer as a photoelectric conversion layer, which is provided over the first unit cell, are at least included, and conductive clusters are dispersed between the unit cells. The conductive clusters are located between the lower-layer unit cell and the upper-layer unit cell to form an ohmic contact; thus, current flows between the both unit cells. |
| US08093587B2 |
Organic el device and process of producing the same
An organic EL device includes a light-emitting element having a first electrode disposed above a substrate, a second electrode arranged above the first electrode, and a light emission functional layer arranged between the first and second electrodes. The second electrode includes a mixture layer composed of a mixture of an electron-injecting material and a reducing material for reducing the electron-injecting material and a transparent electrically conductive layer formed on the mixture layer. |
| US08093584B2 |
Self-aligned replacement metal gate process for QWFET devices
A self-aligned replacement metal gate QWFET device comprises a III-V quantum well layer formed on a substrate, a III-V barrier layer formed on the quantum well layer, a III-V etch stop layer formed on the III-V barrier layer, a III-V source extension region formed on the III-V etch stop layer and having a first sidewall, a source region formed on the III-V source extension region and having a second sidewall, a III-V drain extension region formed on the III-V etch stop layer and having a third sidewall, a drain region formed on the III-V drain extension region and having a fourth sidewall, a conformal high-k gate dielectric layer formed on the first, second, third, and fourth sidewalls and on a top surface of the etch stop layer, and a metal layer formed on the high-k gate dielectric layer. |
| US08093583B2 |
Light emitting diode having barrier layer of superlattice structure
A light emitting diode (LED) having a barrier layer with a superlattice structure is disclosed. In an LED having an active region between an GaN-based N-type compound semiconductor layer and a GaN-based P-type compound semiconductor layer, the active region comprises a well layer and a barrier layer with a superlattice structure. As the barrier layer with the superlattice structure is employed, it is possible to reduce occurrence of defects caused by lattice mismatch between the well layer and the barrier layer. |
| US08093579B2 |
Semiconductor chip having a reduced band offset in its p-doped region and method for producing the semiconductor chip
A semiconductor chip (1) comprises a p-doped region (I) having a cladding layer (18) and a contact layer (21) between which a first interlayer (19) and a second interlayer (20) are arranged. A concentration of a first material component (B) within the first and the second interlayer (19, 20) changes in such a way that the band gap varies in a range lying between the band gap of the cladding layer (18) and the band gap of the contact layer (21). A method for producing a semiconductor chip of this type is also disclosed. |
| US08093577B2 |
Three-dimensional phase-change memory array
A three-dimensional phase-change memory array. In one embodiment of the invention, the memory array includes a first plurality of diodes, a second plurality of diodes disposed above the first plurality of diodes, a first plurality phase-change memory elements disposed above the first and second plurality of diodes and a second plurality of memory elements disposed above the first plurality of memory elements. |
| US08093576B1 |
Chemical-mechanical polish termination layer to build electrical device isolation
A method of forming a semiconductor device may comprise forming a memory portion, forming a carbon film, depositing insulation to at least partially cover the carbon film, and terminating patterned removal of the insulation at the carbon film during a fabrication process. |
| US08093573B2 |
Container for transporting and storing uranium hexaflouride
A vessel for storing and transporting hazardous substances, like for example Uranium Hexafluoride, includes a body having an internal region that is subdivided into two or more isolated regions. The vessel further includes end members that house ingress and egress valves. A cover assembly is affixed to the vessel to shield the valves from damage due to exposure and/or impact. |
| US08093572B2 |
Integrated variable-aperture collimator and fixed-aperture collimator
An apparatus and method for coupling a fixed-aperture collimator to a variable-aperture collimator. The variable-aperture collimator may be an IRIS collimator having multiple leaves configured to open and close an aperture of the IRIS collimator within which the fixed-aperture collimator is retained. |
| US08093564B2 |
Ion beam focusing lens method and apparatus used in conjunction with a charged particle cancer therapy system
The invention comprises an ion beam focusing method and apparatus used as part of an ion beam injection system, which is used in conjunction with multi-axis charged particle or proton beam radiation therapy of cancerous tumors. The ion beam focusing system includes two or more electrodes where one electrode of each electrode pair partially obstructs the ion beam path with conductive paths, such as a conductive mesh. In a given electrode pair, electric field lines, running between the conductive mesh of a first electrode and a second electrode, provide inward forces focusing the negative ion beam. Multiple such electrode pairs provide multiple negative ion beam focusing regions. |
| US08093563B2 |
Ion beam stabilization
Ion microscope methods and systems are disclosed. In general, the systems and methods provide high ion beam stability. |
| US08093561B2 |
Thyroid uptake measurement apparatus
Disclosed is a thyroid uptake measurement apparatus, in which a radiation attenuation filter is detachably provided at the leading end of a collimator of a radiation detector. The radiation attenuation filter inhibits the saturation of signals when gamma rays exceeding the maximum counting rate are entered. Accordingly, it is possible to inhibit the distortion of signals when the pile-up of the signals increases by an increase in the radiation decay. Moreover, the use of the radiation attenuation filter can significantly improve the scatter fraction, that is, the ratio of scattered radiation/total radiation generated by material scatter of radiation. |
| US08093555B2 |
Mass spectrometer
A mass analysis is initially performed while applying appropriate voltages to the electrodes so that ions injected through an entrance gate electrode (5) into a loop orbit (3) are guided through approximately one half of the loop orbit (3) and diverted at an exit gate electrode (6) toward an ion detector (7). Based on the intensities of the peaks appearing on a mass spectrum obtained by this mass analysis, one or more objective ions are selected and a time parameter is specified so that the voltage applied to the exit gate electrode (6) changes when none of the ions flying along the loop orbit (3) are passing through the exit gate electrode (6). As a result, the orbit of the objective ions will assuredly changed so that they will be directed toward the ion detector (7) after flying through the loop orbit (3) multiple times. Thus, the mass information of the objective ions can be assuredly obtained. |
| US08093554B2 |
Multi-channel detection
A mass spectrometer and method of mass spectrometry wherein charged particles in a beam undergo multiple changes of direction. A detection arrangement detects a first portion of the charged particle beam, and provides a first output based upon the intensity of the detected first portion of the charged particle beam. The detection arrangement detects a second portion of the charged particle beam that has travelled a greater path length through the mass spectrometer than the first portion of the charged particle beam, and provides a second output based upon the detected second portion of the charged particle beam. A controller adjusts the parameters of the charged particle beam and/or the detection arrangement, based upon the first output of the detection arrangement, so as to adjust the second output of the detection arrangement. |
| US08093553B2 |
Mass spectrometer
A method of determining the arrival time of one or more ions at an ion detector is disclosed. Ions arriving at the ion detector produce a signal and the time when a leading edge of the signal and when a trailing edge of the signal cross an intensity threshold are determined. The two times are then averaged to provide an ion arrival time. |
| US08093548B2 |
Calibration methods for blood content sensors
Methods for calibrating blood content sensors used independently or in conjunction with medical instruments such as traditional or capsule type endoscopes. |
| US08093547B2 |
Projector and light source apparatus having a second reflector for reflecting light in infrared region
A projector includes: a light source unit configured to emit light; a light source heat absorber configured to cause coolant to absorb heat from the light source unit; an ejector pump configured to allow passage of the coolant having absorbed the heat in the light source heat absorber; a radiator configured to radiate the heat of the coolant flowed out from the ejector pump; an evaporator configured to cool the coolant stored in the evaporator by evaporating the coolant; and a heat source other than the light source unit, wherein the ejector pump decompress the interior of the evaporator by a pressure drop due to the passage of the coolant having absorbed the heat in the light source heat absorber, and heat from the heat sources other than the light source unit is absorbed by the coolant cooled by the evaporator. |
| US08093546B2 |
Out-of-round coder
An angle sensor for detecting an out-of-round condition includes a disc supporting angle coder rigidly attached to a rotating shaft and at least one fixed optical system including a coherent light source emitting a beam interfering with the angle coder of the support disc in order to code its angular position, a collimator of the said beam before interference and a photo detector of the modulated beam after interference. In one embodiment, two optical systems arranged 90° from each other are employed. An alternative embodiment includes one optical system and the disc includes a circular track radially centred in at least one of its angular positions relative to the incident collimated light beam, and a radially orientated photo detector. |
| US08093543B2 |
Voltage generator circuit having a resistor ladder circuit and a switch control circuit allowing a variation of the slope of a given ramp wave, digital-to-analog converter, ramp generator circuit, analog-to-digital converter, image sensor system, and method for generating voltage
A resistor-ladder voltage generator circuit is provided, which controls so that k switches among consecutive (k+1) switches out of a plurality of switches connected to the resistor ladder circuit are simultaneously set to an ON state, and which temporally switches the value of k. This allows voltage waveforms having different slopes to be arbitrarily obtained, ranging from a voltage waveform having a small slope to a voltage waveform having a large slope, thereby improving the resolution of a generated voltage waveform without increasing the numbers of resistors and switches, while A/D conversion time is not increased even if the number of bits is increased. In addition, by using this voltage generator circuit as a ramp generator circuit, and by dynamically switching the slope of the ramp wave, acceleration of an image sensor is achieved. |
| US08093542B2 |
Imaging module for a projection system having an extended lens device rotatable from a first direction to one of a second and a third direction for selectively projecting image onto a screen
The invention provides an imaging module disposed on a projection system. The imaging module comprises an extended lens device, which connects to the image outlet of the body of the projection system by a rotation mechanism. By rotating the rotation mechanism, the projection system may optionally project images through the extending lens device onto the screen in two perpendicular directions, of which the image ratio of the two images are reciprocal. |
| US08093539B2 |
Integrated reference source and target designator system for high-precision guidance of guided munitions
A method for guidance of a moving object towards a target. The method including: providing reference signals from RF reference sources to illuminate RF sensors on the moving object; positioning the RF reference sources to form a reference coordinate system; determining position information designating a position of the target in the reference coordinate system by a forward observer; fixing at least one of the RF reference sources at the forward observer in the reference coordinate system; determining a position and orientation of the moving object in the reference coordinate system on board the moving object based on signals received at the RF sensors from the RF reference sources and based on the positions of the RF reference sources; and guiding the moving object to the target at least based on the determined position and orientation of the moving object and the determined position information of the designated target. |
| US08093535B2 |
Temperature-controlled circuit integrated in a semiconductor material, and method for controlling the temperature of a semiconductor material having an integrated circuit
A circuit is disclosed, integrated in a semiconductor material, for measuring signals of a sensor assigned to the integrated circuit. In at least one embodiment, the circuit includes an active component; a temperature sensor; and a circuit to control the temperature of the semiconductor material. The active component is provided to treat the measuring signals produced by the sensor and the active component is drivable by the circuit to control the temperature in such a way that the temperature of the semiconductor material is variable. Further, the circuit includes at least one of a PI and PID controller to control the temperature. A method for controlling the temperature of a semiconductor material that has an integrated circuit is further disclosed. |
| US08093530B2 |
Laser cutting apparatus and laser cutting method
A laser cutting apparatus and a laser cutting method are provided which are adapted to concentrate laser light into a silicon substrate to produce a plurality of internal cracks. A light concentrating position, to which laser beams included in the laser light are concentrated, is temporally and spatially displaced to appropriately change lengths of the cracks according to positions in a direction of depth of the substrate. Consequently, the lengths of the internal cracks are controlled to surely lead a crack opening, the starting point of which is the internal crack formed by laser processing, to a predetermined cutting line on a surface of the substrate. |
| US08093528B2 |
Method and device for electrical discharge machining
A method for electrical discharge machining a workpiece includes dividing machining time into a sensing interval during which reference values are captured from machining pulses and into a machining interval during which no reference values are captured. The sensing interval includes either a first sensing interval after implementation of a jump motion of the electrode in the working gap or a second sensing interval after application of an extended pause time to at least some of the machining pulses. The extended pause time is longer than a pause time of other ones of the machining pulses. The method also includes sensing an electrical parameter of a current machining pulse and deriving at least one characteristic value from the sensed electrical parameter. The method further includes comparing characteristic value to at least one of the captured reference values and initiating an action depending on a result of the comparison. |
| US08093526B2 |
Wire electric discharge machine with impedance switching
A wire electric discharge machine includes a wire electrode; a machining power supply that supplies a machining current to between the wire electrode and a workpiece. The machine further includes a first power feed contact and a second power feed contact that respectively feed power to the wire electrode; a first machining-current loop in which a first machining current flows from the first power feed contact toward the workpiece; a second machining-current loop in which a second machining current flow from the second power feed contact toward the workpiece; an impedance switching circuit that is provided in at least any one of the first machining-current loop and the second machining-current loop; and a control unit that controls a flow ratio of the first machining current and the second machining current by changing an impedance of the impedance switching circuit. |
| US08093525B2 |
Redundant switch
A redundant switch includes a housing, an actuator, and a slide movable in the housing in two opposing directions. The slide is coupled to the actuator by two antagonistic springs. The switch includes a latching track with latching notches. At least two switch units are arranged one beside the other for simultaneous actuation by the slide. A latching cam is movably guided on the slide and is urged towards the latching track by a compression spring. The antagonistic springs force the slide to move into respective positions when the latching cam slides over an apex between the latching notches. |
| US08093524B2 |
Electrical switchgear unit such as a circuit breaker or switch
The present invention is an electrical switchgear unit in a case and including at least one stationary contact and at least one movable contact supported by a contact support shaft, an opening and/or closing mechanism of the movable contact(s) fitted in a support, the mechanism including a manual operating handle of the contact(s) rotatable around a toggle pin of the case, and a high-speed closing shaft designed to keep the movable contact(s) in the open position, at the beginning of manual closing of the handle and over a certain travel, by storing energy and to release the movable contact(s) after travel of the handle so that the stored energy causes high-speed closing of the contacts. On one of its side faces, the device includes the support of the mechanism which includes an opening to accommodate at least a part of the high-speed closing shaft, which is inserted laterally at least partially into the support prior to fixing of the shaft inside the case, and the means for fixing said support inside the case is located on one side of the mechanism. |
| US08093516B2 |
Digital multimeter having improved rotary switch assembly
A multimeter includes a case having a rotary selector knob for selecting a multimeter function. A circuit board defining multiple switching terminals thereon is located in the case. A rotary switch assembly is operatively coupled to the selector knob. The rotary switch assembly has a plurality of contact pairs which selectively complete a galvanic connection across predetermined pairs of switching terminals. The rotary switch assembly further includes first and second switch members located in opposition on respective sides of the circuit board. Each of the switch members has at least one of the contact pairs. |
| US08093507B2 |
Printed wiring board and method for producing the same
A multilayer printed circuit board including a substrate board having a lower conductor circuit, a resin insulating layer formed over the substrate board and lower conductor circuit, and a conductor circuit formed over the resin insulating layer. The resin insulating layer has a via hole filled up with plating and is formed of a linear polyolefin resin formed by hot-pressing a film shaped resin. |
| US08093497B2 |
Self retained electrical device having positive locking mechanism
A self retained cover assembly for holding an electrical device in an electrical outlet. The cover includes a retaining body with a front face for covering the outlet and a rear face with two retainer prongs having moveable barbs for holding the cover to the outlet. The cover retains an electrical cord or an electronic device with electrically conductive prongs to the outlet. A tab is provided to move the barbs so the cover may be removed from the outlet. |
| US08093495B2 |
Insulated electrical box
An electrical box is disclosed, wherein the electrical box includes a back panel and an insulating material disposed thereon. The insulating material reduces the heat transfer through the back panel of the electrical box. |
| US08093491B2 |
Lead free solar cell contacts
Formulations and methods of making solar cells are disclosed. In general, the invention presents a solar cell contact made from a mixture wherein the mixture comprises a solids portion and an organics portion, wherein the solids portion comprises from about 85 to about 99 wt % of a metal component, and from about 1 to about 15 wt % of a lead-free glass component. Both front contacts and back contacts are disclosed. |
| US08093490B2 |
Method for forming thin film, substrate having transparent electroconductive film and photoelectric conversion device using the substrate
The present invention provides a thin film-forming method by which, even when a thin film containing a crystalline metal oxide as the main component is formed over a wide area within a short time utilizing a thermal decomposition method, the thickness of the thin film becomes relatively uniform. A thin film-forming method of the present invention includes forming a thin film using a raw material containing a chloride of a metal, and prior to the forming of the thin film, 1) disposing metal-containing particles on the substrate, or 2) forming, at a film deposition rate slower than a film deposition rate for the thin film, a metal-containing thin film on the substrate, and wherein, in the case of the step 2), the thin film containing the metal oxide as the main component is directly formed on the metal-containing thin film. |
| US08093488B2 |
Hybrid photovoltaic cell using amorphous silicon germanium absorbers with wide bandgap dopant layers and an up-converter
A photovoltaic apparatus includes an absorber including a p-layer having a bandgap greater than about 2 eV, an n-layer having a bandgap greater than about 2 eV, and an amorphous SiGe intrinsic layer between the p-layer and the n-layer; a first electrode adjacent to a first side of the absorber; a second electrode adjacent to a second side of the absorber; and an up-converter layer positioned adjacent to the second electrode on an opposite side of the second electrode from the absorber, wherein the up-converter layer includes a plurality of quantum dots of a first material in a matrix of a second material. |
| US08093481B2 |
Systems and methods for automatic collision avoidance, grouping and alignment of musical symbols
Systems and methods for editing a computer-base musical score include detecting a collision between objects placed in the score and automatically moving one of the colliding objects out of the way to eliminate the collision. Selection of the object to be moved is based on a comparison of the priority levels of the colliding objects. To enhance clarity and legibility of the score, objects are organized into groups of similar type objects. Groups are treated as a single object for the purposes of avoiding collisions. Certain object types are transformed, including scaled, rotated, or sheared, to avoid collisions. |
| US08093478B2 |
Percussion instrument and electronic percussion instrument
A percussion instrument in which at least one drum board can be folded on a main board for easy and compact storage of the instrument. At least one arm having a free end and a proximal end is mounted at its proximal end to a part fixed relative to the main board so that the free end can be displaced in position. The drum board is mounted to the free end of the arm and changeable between an unfolded configuration suitable for a musical performance and a folded configuration suitable for storage by being configured to be unfoldable from and foldable to the main board via the arm. |
| US08093471B2 |
Celery variety stix (PYC 6651)
A new variety of celery designated as STIX (PYC 6651) and whose seed has an ATCC accession number PTA-9654 is presented. STIX has long petioles that make it well suited for making celery sticks. |
| US08093470B2 |
Soybean cultivar 98433118
A soybean cultivar designated 98433118 is disclosed. The invention relates to the seeds of soybean cultivar 98433118, to the plants of soybean 98433118, to plant parts of soybean cultivar 98433118, and to methods for producing a soybean plant produced by crossing soybean cultivar 98433118 with itself or with another soybean variety. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. This invention also relates to soybean cultivars, or breeding cultivars, and plant parts derived from soybean variety 98433118, to methods for producing other soybean cultivars, lines or plant parts derived from soybean cultivar 98433118, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing the cultivar 98433118 with another soybean cultivar. |
| US08093469B2 |
Soybean cultivar 97032301
A soybean cultivar designated 97032301 is disclosed. The invention relates to the seeds of soybean cultivar 97032301, to the plants of soybean 97032301, to plant parts of soybean cultivar 97032301, and to methods for producing a soybean plant produced by crossing soybean cultivar 97032301 with itself or with another soybean variety. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. This invention also relates to soybean cultivars, or breeding cultivars, and plant parts derived from soybean variety 97032301, to methods for producing other soybean cultivars, lines or plant parts derived from soybean cultivar 97032301, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing the cultivar 97032301 with another soybean cultivar. |
| US08093465B2 |
Soybean cultivar 83181015
A soybean cultivar designated 83181015 is disclosed. The invention relates to the seeds of soybean cultivar 83181015, to the plants of soybean 83181015, to plant parts of soybean cultivar 83181015, and to methods for producing a soybean plant produced by crossing soybean cultivar 83181015 with itself or with another soybean variety. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. This invention also relates to soybean cultivars, or breeding cultivars, and plant parts derived from soybean variety 83181015, to methods for producing other soybean cultivars, lines or plant parts derived from soybean cultivar 83181015, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing the cultivar 83181015 with another soybean cultivar. |
| US08093462B1 |
Soybean variety RJS21002
According to the invention, there is provided a novel soybean variety designated RJS21002. This invention thus relates to the seeds of soybean variety RJS21002, to the plants of soybean RJS21002 to plant parts of soybean variety RJS21002 and to methods for producing a soybean plant produced by crossing plants of the soybean variety RJS21002 with another soybean plant, using RJS21002 as either the male or the female parent. |
| US08093461B1 |
Soybean variety XB40G09
According to the invention, there is provided a novel soybean variety designated XB40G09. This invention thus relates to the seeds of soybean variety XB40G09, to the plants of soybean XB40G09 to plant parts of soybean variety XB40G09 and to methods for producing a soybean plant produced by crossing plants of the soybean variety XB40G09 with another soybean plant, using XB40G09 as either the male or the female parent. |
| US08093459B2 |
Modification of plant development and morphology
A method of modifying morphology in a plant by introducing into a plant at least one chimaeric gene having a promoter sequence operably associated with a nucleic acid sequence, the promoter sequence being operable to direct expression in specific cells of the plant and the nucleic acid sequence encoding at least one gene product capable of altering the metabolism of or causing death of the specific cells and/or nearby cells. In particular, the promoter sequence is operable to direct expression in lateral bud or lateral shoot and the nucleic acid encoding at least one gene product capable of disrupting the metabolism of or causing the death of the lateral bud or lateral shoot or nearby cells. Preferably the promoter sequence has the sequence shown as SEQ ID No. 1 or SEQ ID No. 7 or SEQ ID No. 4, or a part thereof capable of regulating expression of a gene, or a sequence having at least 60%, preferably at least 75%, homology to SEQ ID No. 1 or SEQ ID No. 7 and being capable of regulating expression of a gene. |
| US08093457B2 |
Storage-induced promoter
The invention relates to a promoter with an organ-specific activity in plants. Said promoter is characterised in that it exhibits greater activity in the storage organs of plants than in other organs of said plants and that the promoter activity is modified after the harvest of the storage organs and is greater than prior to said harvest. |
| US08093453B2 |
Corn event 3272 and methods of detection thereof
A novel transgenic corn event designated 3272, is disclosed. The invention relates to DNA sequences of the recombinant constructs inserted into the corn genome that resulted in the 3272 event and of genomic sequences flanking the insertion sites as well as to assays for detecting the presence of the 3272 event based on these novel sequences. The invention further relates to seeds of corn plants comprising the 3272 genotype, to corn plants comprising the genotype of 3272 and to methods for producing a corn plant by crossing a corn plant comprising the 3272 genotype with itself or another corn variety. |
| US08093448B2 |
Absorbent article including absorbent core having a plurality of first regions and a second region surrounding each of the first regions
An absorbent article including a absorbent core having a plurality of first regions and a second region, each one of said first regions being arranged in spaced relationship from each of the other first regions and each of the first regions being entirely surrounded by the second region. |
| US08093447B2 |
Sweat-absorbent sheet and disposable diaper having the same
The present invention aims to provide a sweat-absorbent sheet containing antimicrobial medical agent ingredient and effectively absorbing sweat and a disposable diaper having the sweat-absorbent sheet.A sweat-absorbent sheet comprises a base sheet and an antimicrobial medical agent ingredient integrated with the base sheet. The base sheet includes cellulose fiber. The medical agent ingredient is a quaternary ammonium salt. The base sheet is wetted with a solution of the quaternary ammonium salt and dried thereafter so as to be integrated with the quaternary ammonium salt. The sweat-absorbent sheet is available to a disposable diaper. |
| US08093443B2 |
System and method for accelerating the conversion of asbestos in the process of mineralogical conversion
A process and equipment that accelerates the rate at which asbestos is converted into non-asbestos minerals during the process of mineralogical conversion, the process consisting of new methods and equipment for handling the asbestos that promotes absorption of mineralizing agents, increases the heat transfer properties of the asbestos, increases the overall efficiency of the process, and shortens the period of time required for processing. |
| US08093440B2 |
Process and apparatus for C2 recovery
An improved process for separating a hydrocarbon bearing feed gas containing methane and lighter, C2 (ethylene and/or ethane), and heavier components into a fraction containing predominantly methane and lighter components and a fraction containing predominantly C2 and heavier hydrocarbon components including the steps of cooling and partially condensing and delivering the feed stream to a separator to provide a first residue vapor and a first liquid containing C2, directing a first part of the first liquid containing C2 into a heavy-ends fractionation column wherein the liquid is separated into a second hydrocarbon bearing vapor residue and a second liquid product containing C2; further cooling the second part of the first liquid containing C2 and partially condensing the second hydrocarbon bearing vapor residue; combining the cooled second part of the first liquid and partially condensed second hydrocarbon-bearing vapor residue and directing them to a second separator effecting a third residue and a third liquid; cooling and directing a first part of the third liquid into the lights-ends fractionation column, to thereby condense C2's and heavier components while the methane is evaporated in the light-ends fractionation column to thereby obtain fourth residue vapor and liquid, heating and supplying the fourth liquid recovered from the light-ends fractionation column to the heavy-ends fractionation column as a feed thereto; conducting the second part of the third liquid to the heavy-ends fractionation column as a feed thereto. |
| US08093439B2 |
Method for oligomerization and/or polymerization of ethylene with flushing of equipment and piping
The present invention relates to a method for oligomerization or polymerization of ethylene and/or alpha-olefins utilizing reactor equipment and other equipment wherein starting material comprising monomer(s), catalyst, cocatalyst and solvent is transferred to the reactor equipment via first piping, and product material comprising oligomer and/or polymer, non-reacted monomer(s), catalyst, cocatalyst and solvent is discharged from the reactor equipment via second piping, characterized in that the first piping, second piping, reactor equipment and/or other equipment are flushed with a product fraction obtained by said or a respective previous method prior to and/or after that oligomerization or polymerization method. |
| US08093435B2 |
Reagent for organic synthesis and method of organic synthesis reaction with the reagent
A reagent for organic synthesis with which a chemical reaction can be conducted in a liquid phase and unnecessary compound(s) can be easily separated at low cost from the liquid phase after completion of the reaction. The reagent for organic synthesis reversibly changes from a liquid-phase state to a solid-phase state with changes in solution composition and/or solution temperature, and is for use in organic synthesis reactions. This reagent for organic syntheses facilitates process development. With the reagent, research on and development of, e.g., medicines through, e.g., compound library synthesis, etc. can be accelerated. It can hence contribute to technical innovations in the biochemical industry and chemical industry. |
| US08093434B2 |
Crystal polymorph of fluorene derivative and production method thereof
A method of producing a crystal polymorph of 9,9-bis(4-(2-hydroxyethoxy)phenyl)fluorene, comprising the steps of reacting fluorenone and 2-phenoxyethanol in the presence of a heteropolyacid, initiating deposition of 9,9-bis(4-(2-hydroxyethoxy)phenyl)fluorene at lower than 50° C. from the resultant mixture to obtain a crude product of 9,9-bis(4-(2-hydroxyethoxy)phenyl)fluorene, dissolving the crude product in at least one solvent selected from the group consisting of aromatic hydrocarbon solvents, ketone solvents and ester solvents, and initiating deposition of 9,9-bis(4-(2-hydroxyethoxy)phenyl)fluorene at 50° C. or higher. |
| US08093433B2 |
Process for producing alkylbenzene hydroperoxide
A process for producing an alkylbenzene hydroperoxide from an alkylbenzene solution containing 0.01 to 10 mmol/kg of phenols by subjecting the solution to oxidation with an oxygen-containing gas, including allowing a compound represented by formula (I) to be present in the alkylbenzene solution: wherein R1, R2, R3, R4 and R5 independently represent a hydrogen atom, an alkyl group or an aryl group and may combine with each other to form a non-aromatic ring, the molar ratio of the compound represented by formula (I) to the phenols in the alkylbenzene solution being 0.4 mol/mol or higher; is advantageous in providing economical and high-yield production of an alkylbenzene hydroperoxide. |
| US08093431B2 |
Aldehyde-amine formulations and method for making and using same
A novel method for producing amine-aldehyde sulfur scavenging compositions are disclosed, where the method comprises contacting an amine containing component and a aldehyde containing component in the presence of an alcohol at an amine to aldehyde ratio of between about 0.8 and 0.45 for a reaction time and at a reaction temperatures sufficient to produce an amine-aldehyde adduct product having a specific gravity between about 3% and 7% less than the specific gravity of a mixture of starting materials. |
| US08093428B2 |
Synthesis of quaternary salt compounds
The present invention is directed to a process, having a reduced environmental impact, for preparing phenylamino substituted quaternary salt compounds that are CCR2 antagonists. |
| US08093426B2 |
Intermediate compounds and their use in preparation of lacosamide
The present invention is concerned with novel compounds and their use for the preparation of lacosamide. The present invention also contemplates processes for the preparation of lacosamide employing the novel compound of general Formula II, Formula IIa or Formula IIb as intermediate. Wherein R1 is —OH or —OMe; R2 is —OH or —NH—CH2—C6H5. |
| US08093425B2 |
Compounds for treating proliferative disorders
Disclosed are compounds and methods of using compounds of the invention for treating a subject with a proliferative disorder, such as cancer, and methods for treating disorders responsive to Hsp70 induction and/or natural killer induction. Also, disclosed are pharmaceutical compositions comprising compounds of the invention and a pharmaceutically acceptable carrier. |
| US08093424B2 |
Tetralin and indane derivatives and uses thereof
Compounds of the formula I: or pharmaceutically acceptable salts thereof, wherein m, p, q, Ar, R1 and R2 are as defined herein. Also provided are methods for preparing, compositions comprising, and methods for using compounds of formula I. |
| US08093422B2 |
Method for deuteration of an aromatic ring
The present invention relates to a method for deuteration of a compound having an aromatic ring, using an activated catalyst, and the method comprises reacting a compound having an aromatic ring with heavy hydrogen source in the presence of an activated catalyst selected from a platinum catalyst, a rhodium catalyst, a ruthenium catalyst, a nickel catalyst and a cobalt catalyst. |
| US08093419B2 |
Method of producing organosilicon compound
A method of producing an organosilicon compound includes substituting at least an OR1 group of a compound shown by the following general formula (1) to obtain a compound shown by the following general formula (2), Si(OR1)3-mY1m—R2—Si(OR3)3-nY2n (1) Si(OR4)3-mY1m—R2—Si(OR4)3-nY2n (2). |
| US08093416B2 |
Method for producing fatty acid alkyl esters and/or glycerin using fat or oil
The present invention has an object to provide the following method for producing fatty acid alkyl esters and/or glycerin and the following catalyst used in the production method.According to the production method, a fat or oil is reacted with an alcohol to give a fatty acid alkyl ester and/or glycerin suitably used in a food or fuel application, etc., with high efficiency, and complicated steps such as a step of recovering a catalyst can be simplified or omitted. According to the catalyst, an active metal component is not eluted even if the catalyst is used repeatedly or for a long period of time, and further, such a catalyst can maintain an excellent catalyst activity for a long time even in the presence of water and exhibit a high activity to both of transesterification of a glyceride contained in the fat or oil and esterification of free fatty acid. In addition, the catalyst can exhibit a high catalyst activity even in the presence of an impurity such as a free fatty acid (FFA) contained in the fat or oil.The present invention is a method for producing fatty acid alkyl esters and/or glycerin including a step of bringing a fat or oil into contact with an alcohol in the presence of a catalyst, wherein the catalyst includes a manganese element and a trivalent metal element. |
| US08093413B2 |
Method of preparation and isolation of betulin diacetate from birch bark from paper mills and its optical processing to betulin
The invention relates to a method of preparation and isolation of betulin diacetate from birch bark from paper mills and its optional processing to betulin, wherein the birch bark is ground, mixed with two- to twenty-fold excess volume of water and is stirred so that all birch bark is dipped, then the fraction of the birch bark which floats on the surface is collected, said collected fraction is dried at the temperature in the range of from 50 to 85° C. and the betulin contained in the dried birch bark is then subjected to an acetylation reaction, after the acetylation the birch bark is dried at the temperature of from 50 to 100° C. and the formed betulin diacetate is then isolated from the birch bark by supercritical extraction of the birch bark with carbon dioxide at the pressure of 28-35 MPa and the temperature of from 50 to 100° C. and subsequently, the supercritical extract is recrystallized for direct use or for further processing. The further processing can be basic hydrolysis of the re-crystallized betulin diacetate to betulin. |
| US08093409B2 |
Method for producing cyclic unsaturated compound
The present invention provides a method for producing a cyclic unsaturated compound, which sufficiently suppresses generation of acyclic unsaturated compounds and permits excellent yield and reaction rate. Such a method for producing a cyclic unsaturated compound is a method for producing a cyclic unsaturated compound by reacting an α,β-unsaturated carboxylic acid with an unsaturated organic compound, wherein the method comprises a step of reacting the α,β-unsaturated carboxylic acid with the unsaturated organic compound in the presence of a catalyst. |
| US08093402B2 |
Benzimidazole derivatives
Provided herein are compounds in accord with Formula I: that are useful in the treatment of pain. |
| US08093400B2 |
Compounds useful in therapy
The present invention provides compounds of formula (I), or pharmaceutically acceptable derivatives thereof wherein the variables Z, Q, Ring A, V, X, Y and Y′ are as defined herein, and pharmaceutical compositions comprising these compounds. The compounds of formula (I) and pharmaceutical compositions comprising them are useful for treating a disorder for which a V1a antagonist is indicated, in particular, dysmenorrhoea. |
| US08093398B2 |
Preparation of delmopinol
It comprises a process for the production of delmopinol or a pharmaceutically acceptable salt and/or a solvate thereof, by subjecting the compound of formula (II) where R1 and R2 are the same or different, independently selected from the group consisting of H, (C1-C6) alkyl or, alternatively, R1 and R2 form, together with the carbon atom to which they are attached, a (C5-C6) cycloalkyl radical; and R3 is a radical selected from the group consisting of CF3, (C1-C4) alkyl, phenyl, and phenyl mono- or disubstituted by a radical selected from the group consisting of (C1-C4)-alkyl, halogen and nitro to a deprotection and cyclisation reaction. The process is useful to prepare delmopinol or its salts on an industrial scale. The compound of formula (II) is new and also forms part of the present invention, as well as its preparation process and other new intermediates of said preparation process. |
| US08093396B2 |
Benzthiazole inhibitors of poly(ADP-ribose)polymerase
Inhibitors of poly(ADP-ribose)polymerase having a structure of Formula (I), ways to make them and methods of treating patients using them are disclosed. |
| US08093394B2 |
Derivatives of 5-thioxylopyranose and use of same for treatment
The invention relates to new compounds of 5-thioxilose, preferably derivatives of the 5-thioxilopyranose type, and to a method for preparing the same and their use as the active ingredient of drugs mainly intended for treating or inhibiting thrombosis or heart failure or thromboembolic diseases. |
| US08093392B2 |
Caspase inhibitors and uses thereof
This invention provides novel compounds, and pharmaceutically acceptable derivatives thereof, that are useful as caspase inhibitors. These compounds have the general formula I: where R1, R2, and R3 are as described herein, Ring A contains zero to two double bonds, each X is independently selected from nitrogen or carbon, at least one X in Ring A is a nitrogen, Ring A is optionally substituted as described, and may be fused to a saturated or unsaturated five to seven membered ring containing zero to three heteroatoms, and provided that when X3 is a carbon, a substituent on X3 is attached by an atom other than nitrogen. |
| US08093387B2 |
Process of making crystalline type II aripiprazole
Crystalline aripiprazole Type II can be formed without solid state heat treatment. Instead a liquid is used such as in crystallizing from a solvent, especially 2-propanol, dimethyl sulfoxide, or a combination thereof with ethyl acetate, or in a solvent mediated solid-solid transformation, typically in ethyl acetate. |
| US08093386B2 |
Thioaryl substituted inhibitors of zinc proteases and their use
There are described compounds having the general formula (I) below and their pharmaceutically acceptable salts thereof, wherein E, X, m, q, R1, R2, n and ZBG have the meanings reported in the description useful, in therapy, as inhibitors of zinc metalloproteinases. |
| US08093382B2 |
Dipeptidyl peptidase inhibitors
Compounds, pharmaceuticals, kits and methods are provided for use with DPP-IV and other S9 proteases that comprise a member selected from the group consisting of: wherein E is CH or N, Q is selected from the group consisting of CO, CS, SO, SO2, or C═NR4, and L, X, Z, R2 and R3 are as defined herein. |
| US08093377B2 |
Cephalosporin in crystalline form
The present invention relates to cephalosporin of formula (I) in crystalline form. The compound of formula (I) in crystalline form is useful as antibiotics having potent and broad antibacterial activity; especially against methicillin resistant Staphylococci (MRSA) and Pseudomonas aeruginosa. |
| US08093376B2 |
Method for preparation of high enzymatic resistance hydroxyalkylcellulose derivatives
The present invention relates to a process of preparing hydroxyalkyl cellulose derivatives having improved enzymatic resistance. In particular, the present invention relates to a process of preparing hydroxyalkyl cellulose derivatives by reacting cellulose and ethylene oxide in the presence of alkali metal hydroxide, wherein the reaction between cellulose and ethylene oxide is performed in the presence of isopropyl alcohol azeotropic solvent in a horizontally agitated reactor, wherein the ethylene oxide is supplied via two steps, thus resulting in a two-step reaction, and the amount of alkali metal hydroxide remaining after the first reaction is controlled, thereby enabling to provide hydroxyalkyl cellulose derivatives having improved enzymatic resistance and turbidity and to remarkably decrease the solvent usage to have economical and environmental advantages. |
| US08093375B2 |
Reactive polysaccharide derivatives, their preparation and their use
A reactive polysaccharide derivative of formula, [Z1—B—SO2—CH2—CH2—O]n—PS—[OH]m (1), wherein 8 is a radical of formula (2a), (2b), (2c), (2d) or (2e), Z, is a reactive radical, and PS is a cyclodextrin, is useful as a finishing agent for textile fibers and for other applications. |
| US08093374B2 |
Bismuth hyaluronate, the preparation method and the use thereof
The present invention discloses a bismuth hyaluronate, characterized in that the bismuth content is from 0.5% to 40%, and the glucuronate content is from 20% to 45%, based on dry weight. Also provided is a method for the preparation of said bismuth hyaluronate comprising reaction of a soluble hyaluronate salt with a bismuth salt in a basic aqueous solution, followed by steps of precipitation, filtration, desalting, dehydrating and drying to obtain the product. Further disclosed is the use of the bismuth hyaluronate in the manufacture of a medicament or health foods for preventing and treating gastrointestinal disorders, in particular ulcerous disorders of the GI tract. It has been proven in animal experiments to show a better therapeutic effect than products of the same type. |
| US08093373B2 |
Plasmid purification
The present invention relates to a method of isolating at least one plasmid from other components of a liquid, which method comprises the steps of providing a separation matrix comprised of one or more porous carriers, which carrier(s) present anion exchange groups on external surfaces as well as pore surfaces and a pore size distribution that does not allow access of plasmids to pore surfaces; contacting said matrix with the liquid to allow adsorption of the plasmids to ligands present on the separation matrix; contacting an eluent with the separation matrix to release the plasmids and recovering plasmids from a fraction of said eluent. Thus, the present method allows the plasmids to adsorb to the external surfaces of the matrix, while other components such as RNA is adsorbed onto the pore surfaces. In one embodiment, the matrix presents a DNA exclusion limit of at least about 270 base pairs; such as at least about 1,000 base pairs. |
| US08093369B2 |
Compositions for silencing the expression of VDAC1 and uses thereof
The present invention relates generally to the down regulation of mitochondrial protein, voltage-dependent anion channel (VDAC1), expression by RNAi or antisense therapy. In particular, the present invention is directed to VDAC1 silencing molecules useful in regulating cell proliferation and to pharmaceutical compositions comprising same useful in the treatment of diseases associated with aberrant cell proliferation. |
| US08093364B2 |
Enhanced purification of antibodies and antibody fragments by apatite chromatography
Methods are disclosed for use of apatite chromatography, particularly without reliance upon phosphate gradients, for purification or separation of at least one intact non-aggregated antibody, or at least one immunoreactive antibody fragment, from an impure preparation. Integration of such methods into multi-step procedures with other fractionation methods are additionally disclosed. |
| US08093363B2 |
Tumor necrosis factor-gamma
Human TNF-gamma-alpha and TNF-gamma-beta polypeptides and DNA (RNA) encoding such polypeptides and a procedure for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing such polypeptides to inhibit cellular growth, for example in a tumor or cancer, for facilitating wound-healing, to provide resistance against infection, induce inflammatory activities, and stimulating the growth of certain cell types to treat diseases, for example restenosis. Also disclosed are diagnostic methods for detecting a mutation in the TNF-gamma-alpha and TNF-gamma-beta nucleic acid sequences or overexpression of the TNF-gamma-alpha and/or TNF-gamma-beta polypeptides. Antagonists against such polypeptides and their use as a therapeutic to treat cachexia, septic shock, cerebral malaria, inflammation, arthritis and graft-rejection are also disclosed. |
| US08093360B2 |
Antibodies that bind B. anthracis exotoxin, formulations thereof, and methods of use
The present invention provides an antibody which binds to B. anthracis with toxin, formulations for administration of such antibodies intramuscularly, and methods of administering such antibodies prophylactically or therapeutically. |
| US08093358B2 |
Methods of treatment using anti-erbb antibody-maytansinoid conjugates
The application concerns methods of treatment using anti-ErbB receptor antibody-maytansinoid conjugates, and articles of manufacture suitable for use in such methods. In particular, the invention concerns ErbB receptor-directed cancer therapies, using anri-ErbB receptor antibody-maytansinoid conjugates. |
| US08093356B2 |
Pegylated human interferon polypeptides
Modified human interferon polypeptides and uses thereof are provided, including PEGylated human interferon polypeptides with one or more non-naturally encoded amino acids. |
| US08093355B2 |
Soluble IL-17RCx4 and fusion proteins thereof
The present invention relates to blocking, inhibiting, reducing, antagonizing or neutralizing the activity of IL-17F, IL-17A, or both IL-17A and IL-17F polypeptide molecules. IL-17A and IL-17F are cytokines that are involved in inflammatory processes and human disease. IL-17RC is a common receptor for IL-17A and IL-17F. The present invention includes methods of using a soluble IL-17RC receptor, IL-17RCx4 for treating inflammation. |
| US08093354B2 |
Process for preparing glycopeptide phosphonate derivatives
Disclosed are processes for preparing glycopeptide phosphonate derivatives having an amino-containing side chain. Several of the process steps are conducted in a single reaction vessel without isolation of intermediate reaction products, thereby generating less waste and improving the overall efficiency and yield of the process. |
| US08093353B2 |
Agents for treatment of HCV and methods of use
An amphipathic helix at the approximate N-terminus of Hepatitis C virus (HCV) nonstructural proteins mediates the association of these proteins with cytoplasmic membranes in infected cells. This association is essential for replication. Thus, assessing the ability of compounds or protocols to disrupt the association of such helices with cytoplasmic membranes permits identification of compounds and protocols which are useful in the treatment of HCV infection. Also useful in the invention are mimics, or function-disrupting ligands, of an amphipathic helix of the nonstructural proteins described herein and antibodies and fragments thereof immunoreactive with said helix. |
| US08093349B2 |
Terminally modified polybranched polyimide, metal-plated terminally modified polybranched polyimide, and method for producing the same
A terminally-modified polybranched polyimide which can be efficiently complexed with an inorganic material is obtained by reacting a component (a): tetracarboxylic dianhydride; a component (b): as an amine component, a mixture of a triamine and a diamine (which may be composed of a triamine only); and a component (c): as a terminal component, a compound selected from general formulae (1-1) to (1-4). H2N—X—R1 (1-1) (In the formula, X represents a single bond or an alkylene group having 1 to 3 carbon atoms, and R1 represents a nitrogen-containing heterocyclic group). H2N—X—R1 (1-2) (In the formula, X is as defined above, and R1 represents a sulfur-containing heterocyclic group or an aryl group having a thiol or thioether group in the molecule.) (In the formula, R represents a nitrogen-containing heterocyclic group.) (In the formula, R represents a monovalent residue.) |
| US08093347B2 |
Structured organic films
A structured organic film comprising a plurality of segments and a plurality of linkers arranged as a covalent organic framework, wherein the structured organic film may be a multi-segment thick structured organic film. |
| US08093346B2 |
Method for producing an aminohydroxybenzoic acid-type compound
Provided is a method for efficiently producing a 3-amino-4-hydroxybenzoic acid-type compound by culturing a coryneform bacterium that has a gene encoding a mutated aspartokinase not subject to feedback inhibition, and that is transformed with a recombinant vector containing a DNA encoding a protein having an activity to form 3-amino-4-hydroxybenzoic acid from dihydroxyacetone phosphate and aspartate semialdehyde. |
| US08093342B2 |
Polymer, charge control agent, and toner for developing electrostatic latent images
Provided are a novel polymer having a sulfonic group, a sulfonic acid ester group, or a derivative thereof incorporated therein, a method of producing the polymer, and a novel compound suitable for producing the polymer. A polymer is characterized by containing a unit represented by the following formula (1): wherein R1w and R1x are each independently a halogen atom or a hydrogen atom, R1y is a CH3 group or a hydrogen atom, and any one of R1a, R1b, and R1c is a sulfonate group represented by SO3R1f. |
| US08093335B2 |
Thermoplastic polyolefin in-reactor blends and molded articles therefrom
This invention relates to a molded article comprising an in-reactor polymer blend comprising: (a) a first propylene polymer comprising 90 to 100 wt % propylene and from 0 to less than 10 wt % comonomer, said first propylene component having a Tm of 135° C. or more; and (b) a second propylene polymer comprising from 30 to 90 wt % propylene and 70 to 10 wt % comonomer, said second propylene polymer having an Mw of 30,000 g/mol or more, and said second propylene-containing polymer having a crystallinity different by at least 5% from the first polymer, wherein the polymer blend has: (a) a Tm of at least 135° C., (b) a melt flow rate of at least 70 dg/min, (c) a tensile strength of at least 8 MPa, (d) an elongation at break of at least 200%, (e) a tensile strength at break of 10 MPa or more, and (f) a GME 60280 scratch resistance of less than 1.2 DL at a scratching load of 5 Newtons. |
| US08093327B2 |
Fluorocarbon polymer compositions and methods of coating coils therewith
Disclosed are coating compositions based on non-aqueous dispersions of solid fluoropolymer particles in an organic solution of acrylic polymers. The coating compositions include: (1) a fluorocarbon polymer; (2) an organic solvent; and (3) an adjuvant polymer. |
| US08093326B2 |
Use of dispersant for aqueous compositions of calcium sulphate hemihydrate
The invention concerns the use of a selected polycarboxylic type dispersant for aqueous calcium sulfate hemihydrate compositions that, simultaneously with its dispersing action, can control the initial setting and/or final setting times for these compositions. The invention also concerns aqueous calcium sulfate hemihydrate compositions comprising a polycarboxylic type dispersant or a mixture of polycarboxylic type dispersants. |
| US08093323B2 |
Method for manufacturing a bis(silatranylalkyl) polysulfide, method for manufacturing a mixture of bis(silatranylalkyl) polysulfide etc., a mixture of bis(silatranylalkyl) polysulfide etc., and rubber composition
A method for manufacturing a bis(silatranylalkyl) polysulfide by heating a bis(trialkoxysilylalkyl) polysulfide and triethanolamine in the presence of a catalytic quantity of an alkali-metal alcoholate, thus substituting all Si-bonded alkoxy groups of the bis(trialkoxysilylalkyl) polysulfide with a (OCH2CH2)3N group; a method for the preparation of a mixture of a bis(silatranylalkyl) polysulfide and a (silatranyalkyl)(trialkoxysilyl) disulfide or a mixture of a bis(silatranylalkyl) polysulfide, a (silatranylalkyl)(trialkoxysilyl) disulfide, and a bis(trialkoxysilylalkyl) polysulfide by heating a bis(trialkoxysilylalkyl) polysulfide and triethanolamine in the presence of a catalytic quantity of an alkali-metal alcoholate, thus substituting a part of Si-bonded alkoxy groups of the bis(trialkoxysilylalkyl) polysulfide with a (OCH2CH2)3N group; a mixture of a bis(silatranylalkyl) polysulfide and a (silatranylalkyl)(trialkoxysilyl) disulfide; a mixture of a bis(silatranylalkyl) polysulfide, a (silatranylalkyl)(trialkoxysilyl) disulfide, and a bis(trialkoxysilylalkyl) polysulfide; and a rubber composition containing the aforementioned mixture. |
| US08093319B2 |
Esterified fatty acids for PVC plasticization
At least one esterified fatty acid, particularly a fatty acid from tall oil that undergoes a Diels-Alder reaction or a fatty acid from oleic sunflower oil that undergoes an epoxydation reaction, is used as a PVC plasticizer, particularly for floor coverings. |
| US08093317B2 |
Antistatic thermoplastic resin composition and molded article composed thereof
An antistatic thermoplastic resin composition includes 0.01 to 20 parts by weight of an organic ion conductive agent mixed with 100 parts by weight of a thermoplastic resin composition consisting of 97 to 55 parts by weight of a styrene-based resin and 3 to 45 parts by weight of a copolymer containing alkylene oxide units as a component, and a molded article composed thereof. The antistatic thermoplastic resin composition is low in surface resistivity value, stable in sustained antistatic properly and excellent in moldability, surface appearance and mechanical properties, and can be suitably used as molded articles such as electric and electronic parts, carrier parts for electric and electronic parts, carrier parts for display related parts, etc. |
| US08093315B2 |
Wear resistant polymers
A method of improving the wear resistance of a polymer is disclosed comprising the steps of evenly dispersing an ultrafine inorganic particulate material in the polymer at a loading rate of 0.01 to 20 wt % of the total weight of the particulate polymer composite. The mixing or dispersing is preferably carried out under sub-atmospheric pressure conditions to ensure little or no bubbles form in the mixture prior to curing. |
| US08093303B2 |
Process for dewatering a mineral slurry concentrate and increasing the production of a filter cake
The present invention provides a process for dewatering a mineral slurry concentrate and increasing the production of the resulting filter cake consisting essentially of mixing an aqueous mineral slurry concentrate with an effective amount of a nonionic surfactant and an effective amount of a cationic polymer to form a nonionic surfactant and cationic polymer treated aqueous mineral slurry concentrate, and subjecting the treated aqueous mineral slurry concentrate to a liquid water removal process for dewatering the treated aqueous mineral slurry and for increasing the production of a resulting filter cake of the dewatered mineral slurry. An improved mineral slurry concentrate composition and an improved mineral concentrate filter cake is also disclosed. |
| US08093298B2 |
Methods for concomitant administration of colchicine and macrolide antibiotics
Methods for concomitant administration of colchicine together with one or more macrolide antibiotics, e.g., clarithromycin, are disclosed. Such methods reduce the dangers commonly associated with such concomitant administration and provide additional benefits. |
| US08093297B2 |
Methods for concomitant administration of colchicine and a second active agent
Methods for concomitant administration of colchicine together with one or more second active agents, e.g., ketoconazole and ritonavir, are disclosed. Such methods reduce the dangers commonly associated with such concomitant administration and provide additional benefits. Methods of notifying health care practitioners and patients regarding appropriate dosing for concomitant administration of colchicine together with second active agents are also provided. |
| US08093293B2 |
Methods for treating skin conditions
This invention relates to methods and compositions for treating and ameliorating skin conditions including acne, rosacea and wrinkling caused by photodamage or intrinsic aging. More particularly, this invention relates to compositions containing certain natural extracts and natural or synthetic retinoids. |
| US08093290B2 |
Coolant solutions and compositions comprising the same
A solution consisting essentially of menthyl lactate and menthol carboxamide dissolved in a solvent, such as propylene glycol, which solvent is acceptable for food, oral care or cosmetic products and a method of preparing it. |
| US08093288B2 |
Genipin derivatives and uses thereof
Genipin derivatives and pharmaceutical compositions thereof that inhibit the activity of uncoupling protein-2 (UCP2) and are useful in treating deficient first-phase insulin secretion, non-insulin dependent diabetes mellitus, and ischemia in a mammal are disclosed. |
| US08093286B2 |
Methods for treatment with bucindolol based on genetic targeting
The present invention concerns the use of methods for evaluating bucindolol treatment for a patient, particularly one with heart failure. It concerns methods for determining whether to administer or prescribe bucindolol to a patient based on whether the patient is homozygous for the Arg 389 polymorphism in the β1-adrenergic receptor (AR). |
| US08093285B2 |
Aminopiperidinyl derivatives and uses thereof
This application discloses aminopiperidinyl compounds of generic Formulae I-II: or pharmaceutically acceptable salts thereof, wherein m, r, Q1, Q2, Q3, R, Ra, R1, R2a, R2b, and R3 are defined as described herein, useful for treatment of diseases associated with monoamine reuptake inhibitors. Also provided are pharmaceutical compositions, methods of using, and methods of preparing the compounds. |
| US08093283B2 |
Solid forms comprising (+)-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisinoline-1,3-dione, compositions thereof, and uses thereof
Solid forms comprising (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, compositions comprising the solid forms, methods of making the solid forms and methods of their use are disclosed. The methods include methods of treating and/or preventing disorders ameliorated by the reduction of levels of TNF-α or the inhibition of PDE4. |
| US08093282B2 |
Therapeutic N-aryl or N-heteroaryl pyrazolidine and pyrazolidinone derivatives
Compounds comprising or a pharmaceutically acceptable salt or a prodrug thereof, are disclosed, wherein J1, U1, U2, B, Y, and A are as described. Methods, compositions, and medicaments related thereto are also disclosed. |
| US08093279B2 |
Compound
There is provided a compound of Formula I wherein R3, R4, R5, R6 and R7 are independently selected from H and —Y—R8; wherein each R8 is independently selected from —OH, hydrocarbyl groups, oxyhydrocarbyl groups, cyano (—CN), nitro (—NO2), H-bond acceptors, and halogens; wherein at least one of R3, R4, R5, R6 and R7 is —Y—R8 wherein R8 is selected from substituted and unsubstituted heterocyclic rings and amino substituted phenyl groups, wherein X is a bond or a linker group; wherein Y is an optional linker group; and wherein ring A is optionally further substituted; wherein R9 is selected from H, —OH and —OSO2NR1R2; wherein R1 and R2 are independently selected from H and hydrocarbyl; wherein (a) X is a bond and at least one of R3, R4, R5, R6 and R7 is —Y—R8; OR (b) R9 is —OSO2NR1R2 or —OH and four of R3, R4, R5, R6 and R7 are H and one of R3, R4, R5, R6 and R7 is —Y—R8. |
| US08093275B2 |
Oxazolone and pyrrolidinone-substituted pryidine amides as P2X3 and P2X2/3 antagonists
Compounds of the formula I: or a pharmaceutically acceptable salt thereof, wherein, X, Y, R1, R2, R3, R4, R5, R6 and R7 are as defined herein. Also disclosed are methods of using the compounds for treating diseases associated with P2X3 and/or a P2X2/3 receptor antagonists and methods of making the compounds. |
| US08093274B2 |
Inhibitors of protein prenyltransferases
The present invention is directed to novel compounds. These compounds can be useful in inhibiting the activity of GGTase I. The compounds can also be used as anti-cancer therapeutics including as part of methods for treating cancer, in assays, and in kits. |
| US08093265B2 |
Bicycloheteroaryl compounds as P2X7 modulators and uses thereof
Compounds are disclosed that have a formula represented by the following: The compounds may be prepared as pharmaceutical compositions, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, pain, inflammation, traumatic injury, and others. |
| US08093259B2 |
4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]-N-[5-(4-methyl-1H-imidazol-1-yl)-3-(trifluoromethyl)phenyl]-benzamide for treatment of melanoma
The present invention relates to the use of pyrimidylaminobenzamide compounds for the preparation of a drug for the treatment of diseases that respond to modulation of Ephrin receptor kinase, especially EphB4, activity, especially for the curative and/or prophylactic treatment of proliferative diseases, and to a method of treating diseases that respond to modulation of kinase activity, especially Ephrin receptor kinase activity. |
| US08093256B2 |
Use of 8-substituted-6,7,8,9-tetrahydropyrimido[1,2-a] pyrimidin-4-one derivatives
The invention relates to use of substituted-pyrimidone derivatives represented by formula (I) or a salt thereof: wherein X, Y, R1, R2, R3, R4, R5, n, p and q are as defined herein. More specifically, the invention relates to a medicament comprising the said derivative or a salt thereof as an active ingredient which is used for preventive and/or therapeutic treatment of a disease caused by abnormal activity of GSK3β, such as Pick's disease among various other diseases as claimed herein. |
| US08093251B2 |
Nitrogen-containing heterocyclic compounds and thrombopoietin receptor activators
Compounds effective for preventing, treatment or improving diseases against which activation of the thrombopoietin receptor is effective are provided.A compound represented by the formula (I) (wherein R1, R2, R3, L1, L2, L3, X and Y are defined in the description), a tautomer, prodrug or pharmaceutically acceptable salt of the compound or a solvate thereof. |
| US08093250B2 |
2-aminocarbonyl-pyridine derivatives
The present invention relates to 2-aminocarbonyl-pyridine derivatives of Formula (I) and their use as P2Y12 receptor antagonists in the treatment and/or prevention of peripheral vascular, of visceral-, hepatic- and renal-vascular, of cardiovascular and of cerebrovascular diseases or conditions associated with platelet aggregation, including thrombosis. |
| US08093245B2 |
4-amino-1H-pyrimidin-2-one based compounds, compositions comprising them and methods of their use
4-Amino-1H-pyrimidin-2-one-based compounds, compositions comprising them, and methods of their use for the treatment, prevention and management of various diseases and disorders are disclosed. Particular compounds are of formula I: |
| US08093239B2 |
Imidazopyridine kinase inhibitors
The present invention provides imidazopyridine compounds, compositions containing the same, as well as processes for the preparation and methods for their use as pharmaceutical agents. |
| US08093237B2 |
Dibenzo[b,f][1,4]oxazapine compounds
The present invention relates to 11-(piperazin-1-yl)dibenzo[b,f][1,4 ]oxazapine compounds of the formula: where the variables are as defined herein, their salts and pharmaceutically acceptable compositions thereof. Methods of preparing these compounds are also described. These compounds may be used in the treatment of disorders such as schizophrenia, treatment resistant schizophrenia, bipolar disorder, psychotic depression, treatment resistant depression, schizophrenia-associated depression, treatment resistant OCD, autism, senile psychosis, psychotic dementia, L-DOPA induced psychosis, psychogenic polydipsia, psychotic symptoms of neurological disorders, sleep disorders. |
| US08093232B2 |
2α-methyl-19-nor-(20S)-1α-hydroxy-bishomopregnacalciferol and its uses
This invention discloses 2α-methyl-19-nor-(20S)-vitamin D analogs, and specifically 2α-methyl-19-nor-(20S)-1α-hydroxy-bishomopregnacalciferol and pharmaceutical uses therefor. This compound exhibits pronounced activity in arresting the proliferation of undifferentiated cells and inducing their differentiation to the monocyte thus evidencing use as an anti-cancer agent and for the treatment of skin diseases such as psoriasis as well as skin conditions such as wrinkles, slack skin, dry skin and insufficient sebum secretion. This compound also has little, if any, calcemic activity and therefore may be used to treat autoimmune disorders or inflammatory diseases in humans as well as renal osteodystrophy. This compound may also be used for the treatment or prevention of obesity. |
| US08093225B2 |
Gene expression and pain
The present invention relates to double-stranded oligonucleotides, pharmaceutical compositions thereof, and use of such double-stranded oligonucleotides and pharmaceutical compositions to modulate nociceptive signaling in a cell or prevent and/or treat pain in a patient. |
| US08093219B2 |
Topical application of ivermectin for the treatment of dermatological conditions/afflictions
Dermatological conditions/afflictions such as rosacea, common acne, seborrheic dermatitis, perioral dermatitis, acneform rashes, transient acantholytic dermatosis, and acne necrotica miliaris, most notably rosacea, are treated by topically applying onto the affected skin area of an individual in need of such treatment, a topical pharmaceutical composition which comprises a thus effective amount of ivermectin. |
| US08093218B2 |
Peptide derived from vascular endothelial growth factor receptor-1 binding integrin α5β1 having proangiogenic activity
Description of a sequence peptide isolated in the domain II type-immunoglobulin (Type-Ig) of the Vascular Endothelial Growth Factor receptor 1 (VEGF-1) binding integrin α5β1, usable for the preparation of pharmacological agents having proangiogenic activity. |
| US08093216B2 |
Method of treating cancer by inhibition of p95HER-2 production
There is disclosed an initial identification of an N-terminally truncated HER-2/neu product. This product is a 95 kDa polypeptide having in vitro kinase activity (as determined by western blotting). Moreover, immunoprecipitations using domain specific antibodies was able to utilize this specific polypeptide from intracellular fragments as a diagnostic and prognostic indicator of adenomacarcinomas without the severe dilution effects encountered by measuring ECD. |
| US08093211B2 |
Methods and pharmaceutical compositions for healing wounds
A pharmaceutical composition and method for inducing or accelerating a healing process of a skin wound are described. The pharmaceutical composition contains, as an active ingredient, a therapeutically effective amount of at least one agent for modulating PKC production and/or activation, and a pharmaceutically acceptable carrier. The method is effected by administering the composition to a wound. |
| US08093209B2 |
Methods of suppressing microglial activation and systemic inflammatory responses
Methods of suppressing the activation of microglial cells in the Central Nervous System (CNS), methods of ameliorating or treating the neurological effects of cerebral ischemia or cerebral inflammation, and methods of combating specific diseases that affect the CNS by administering a compound that binds to microglial receptors and prevents or reduces microglial activation are described. ApoE receptor binding peptides that may be used in the methods of the invention are also described, as are methods of using such peptides to treat peripheral inflammatory conditions such as sepsis. Also described are methods of screening compounds for the ability to suppress or reduce microglial activation. |
| US08093205B2 |
Method for treating a stroke by implanting a first therapy delivery element in the CNS and a second therapy delivery element in a damaged tissue of the CNS to promote neurogenesis
Devices and methods for treating diseases associated with loss of neuronal function are described. The methods are designed to promote proliferation, differentiation, migration, or integration of endogenous progenitor stem cells of the central nervous system (CNS). A therapy, such as an electrical signal or a stem cell enhancing agent, or a combination of therapies, is applied to a CNS region containing endogenous stem cells or a CNS region where the endogenous stem cells are predicted to migrate and eventually reside, or a combination thereof. |
| US08093203B2 |
Method of enhancing fragrance by adding optically active muscone composition
The object of the invention relates to a development of a new musk-feeling fragrance material which is a highly scenting musk-feeling fragrance, and is to provide a fragrance composition which, when added to fragrances or cosmetics, can improve the fixative property and express a high performance and excellent musky aromatic quality.A fragrance composition is prepared using, as the active ingredient, a mixture of (R)-form of optically active muscone with (S)-form of optically active muscone with the mixing ratio thereof within the range of from 90:10 to 95:5 (weight ratio) in terms of weight ratio, or a mixture of (R)-form of optically active muscone with (S)-form of optically active muscone with the mixing ratio thereof within the range of from 75:25 to 80:20 (weight ratio) in terms of weight ratio. |
| US08093202B2 |
Cleaning compositions comprising a multi-polymer system comprising at least one alkoxylated grease cleaning polymer
Laundry detergents and cleaning compositions which provide improved cleaning benefits that comprise a novel polymer system. The polymer system comprises one or more amphiphilic alkoxylated grease cleaning polymers, and either a clay soil cleaning polymer; or a soil suspending polymer. |
| US08093201B2 |
Fabric softening compositions comprising polymeric materials
Fabric softening compositions comprising polymeric materials capable of retaining volatile perfume ingredients are disclosed, as well as methods of softening fabrics. |
| US08093198B2 |
Method for the production of particulate bleaching agent compositions
The production of bleaching agent granulates, wherein a particulate peroxide compound and a water soluble polymer which can be ionotropically cross-linked are granulated into a primary granulate using a liquid binding agent containing water, and the primary granulate is brought into contact with a cross-linking agent for the water soluble polymer which can be ionotropically cross-linked. A particle so obtained can be worked into liquid detergents and cleaning agents containing water and remain stable. |
| US08093197B2 |
Fluid reservoir
Fluid reservoirs which are based on polymer substrates and are capable of storing large amounts of fluids. The storage is reliable and the reemergence from the liquid reservoir is readily controllable, for example, via the temperature or via mechanical actions, to achieve retardation of the fluid release. Also, processes for producing such fluid reservoirs and also their use, for example in washing or cleaning compositions. |
| US08093196B2 |
Cleaning formulations for machine dishwashing comprising hydrophilically modified polycarboxylates
A phosphate-free detergent formulation for machine dishwashing is provided. The formulation contains as main components: copolymers of a monoethylenically unsaturated monocarboxylic acid and/or of a salt thereof, and an alkoxylated, monoethylenically unsaturated monomer, wherein the copolymer has a mean molecular weight Mw of from 30 000 to 500 000 g/mol and a K value of from 40 to 150, measured at pH 7 in 1% by weight aqueous solution at 25° C.; complexing agents; low-foaming nonionic surfactants; bleaches and, optionally, bleach activators; further builders; enzymes; and one or more further additives. |
| US08093195B2 |
Composition with surface modifying properties
The present invention refers to an aqueous composition comprising one or more amphoteric, organic polynitrogen-compounds having at least 3 nitrogen atoms contained in the molecule in the form of an amine and/or amide and one or more types of inorganic nanoparticles, a concentrate comprising said composition and to a method for treating and/or cleaning a surface which uses said composition. |
| US08093189B2 |
Lubricating oil compositions for inhibiting coolant-induced oil filter plugging
Lubricating oil compositions are provided that inhibit coolant-induced oil filter plugging in heavy-duty diesel engines, and particularly CJ-4 and CI-4 PLUS compliant lubricating oil compositions that inhibit coolant-induced oil filter plugging in exhaust gas recirculation or recycle engines. |
| US08093187B2 |
Additive for viscoelastic fluid
Composition and method for shortening the shear recovery time of cationic, zwitterionic, and amphoteric viscoelastic surfactant fluid systems by adding an effective amount of a co-gelling agent selected from triblock oligomeric compounds having hydrophilic (for example polyether) and hydrophobic (for example alkyl) portions. The co-gelling agent also increases fluid viscosity and very low co-gelling agent concentration is needed. Preferred surfactants are betaines and quaternary amines. The fluids are useful in oilfield treatments, for example fracturing and gravel packing. |
| US08093183B2 |
Methods for using polyol esters to control pests
Methods are disclosed for killing or knocking down pests selected from the group consisting of cockroaches, ants, bristletails, wasps, hornets, crickets, earwigs, centipedes, scorpions, sowbugs, pillbugs, and spiders. One sprays the pest directly with a solution that is at least 2.8% ester of a polyol (such as sucrose octanoate or sorbitol octanoate). The formulation is designed for use in kitchens, pantries and other areas of the home in which food items may be present. Spray bottle assemblies are also disclosed for delivering the material to the target pest in a desirable manner. |
| US08093182B2 |
Compositions and methods for anti-transpiration in plants
Methods and compositions comprising design of enlarged pectins are provided. Elaborated pectins are useful for a multitude of functions including surface coating, penetrant, additive and gell. Methods according to the present invention comprise steps for treatments to one or more live pectic cells in one or more compositions that result in modified pectins. In specific embodiments, methods are provided for applying the nanotechnology to live cells for carriage and incorporation of polar compounds. |
| US08093180B2 |
Porous membrane and recording medium, as well as process for preparing same
The present invention relates to a process for preparing a microporous membrane comprising the step of impregnating said microporous membrane with a solution, wherein said solution comprises cationic compounds for modifying the chemical and/or physical properties of said microporous membrane. The invention further relates to image recording materials, in which these microporous membranes are used. |
| US08093178B2 |
Catalyst for reducing carbon monoxide concentration
Disclosed in a catalyst which enables to reduce the carbon monoxide concentration in a product gas to 5 ppm by volume or less when carbon monoxide in a raw material gas containing hydrogen and carbon monoxide is selectively oxidized. The catalyst comprises a support of an inorganic oxide and ruthenium loaded thereon, and the relative loading depth X(Ru) of ruthenium in the radial direction in a redial cross-section of the catalyst satisfies the requirement defined by the following formula (1) X(Ru)≧15 (1). |
| US08093176B2 |
Process for the continuous production of catalysts
Process for the continuous production of catalysts which are useful for the production of carbon nanotubes by decomposition of gaseous carbon compounds. |
| US08093175B2 |
Mineral composition capable of trapping hydrogen, preparation method and uses
The invention relates to a composition capable of trapping hydrogen comprising: (a) at least one mineral compound of formula (I) below: MX(OH) (I) in which: M represents a divalent transition element; O represents an oxygen atom; X represents an atom chosen from S, Se, Te, Po; and H represents a hydrogen atom; and (b) at least one nitrate salt of formula (II) below: ZNO3 (II) in which Z is a monovalent cation. Use of these compositions either in pulverulent form for trapping gaseous hydrogen by direct interaction, or in the form of an adjuvant in a containment material for, for example, trapping hydrogen released by radiolysis in radioactive waste packages. |
| US08093171B2 |
Noncrystalline composite alkali metal titanate composition and friction material
A noncrystalline composite alkali metal titanate composition which is chemically stable, outstanding in resistance to hygroscopicity and suited as base materials for friction materials. The said composition comprises at least 60 wt. % of an alkali metal titanate represented by the general formula M2O.nTiO2 wherein M is one or at least two alkali metal elements and n is a number of 1 to 4, and at least 10 wt. % of SiO2, M2O/SiO2 being equal to or less than 2.5. When desired, it is possible to incorporate into the composition an oxide of at least one element selected from the group consisting of B, Mg, Al, P, Ca and Zn, and/or an oxide of at least one element selected from the group consisting of V, Cr, Mn, Fe, Co, Ni, Cu, Y, Zr, Nb and Ba. |
| US08093169B2 |
High-durability sleeve bricks
Disclosed is a magnesia-carbon based sleeve brick for steelmaking converters, which is obtained by adding, to a refractory raw material mix containing 60 to 95 mass % of a magnesia raw material and 5 to 20 mass % of graphite, a metal powder of one or more selected from the group consisting of Al, Si, Mg, Ca, Cr and an alloy thereof, in an amount of greater than 3 to 6 mass %, and an organic binder, in addition to 100 mass % of the refractory raw material mix, and subjecting the resulting mixture to kneading, forming and heat treatment, wherein the sleeve brick is used under a condition that a thickness thereof is set at 70 mm or less. This makes it possible to prevent cracking which would otherwise occur in the sleeve brick itself, to allow the sleeve brick to have enhanced durability. One or more selected from the group consisting of B, B4C, MgB2, CaB6, and CrB may be further added in an amount of 0.1 to 3 mass %, in addition to 100 mass % of the refractory raw material mix, to enhance strength and oxidation resistance and further enhance the durability. The magnesia raw material may comprise a first particle fraction having a particle diameter of greater than 10 to 500 μm and occupying 20 to 50 mass % in the refractory raw material mix, and a second particle fraction having a particle diameter of 10 μm or less and occupying 5 mass % or less in the refractory raw material mix, to additionally enhance corrosion resistance and thermal shock resistance. |
| US08093168B2 |
ZrO2-Al2O3 composite ceramic material and production method therefor
A ZrO2—Al2O3 composite ceramic material having excellent wear resistance, hardness, strength and toughness is provided. This ceramic material comprises a ZrO2 phase composed of 90 vol % or more of tetragonal ZrO2, and containing 10 to 12 mol % of CeO2 as a stabilizer, and an Al2O3 phase. An amount of the Al2O3 phase in the ceramic material is in a range of 20 to 70 vol %, and preferably 40 to 70 vol %. In the composite ceramic material, Al2O3 grains each having a fine ZrO2 grain therein are dispersed. Some of the Al2O3 grains each having the fine ZrO2 grain therein are trapped within ZrO2 grains to form composite grains. A ratio of the number of the Al2O3 grains each having the fine ZrO2 grain therein relative to the number of the entire Al2O3 grains dispersed in the composite ceramic material is 10% or more, and preferably 50% or more. |
| US08093166B2 |
Bioactive glass compositions
A bioactive glass composition, a method and an implant. The glass composition comprising SiO2, Na2O, K2O, CaO, and P2O5, having the following composition: SiO2 48-52 wt-%, Na2O 9-15 wt-%, K2O 12-18 wt-%, CaO 10-16 wt-%, P2O5 1-7 wt-%, TiO2 0.2-2 wt-%, B2O3 0-4 wt-%, and MgO 0-6 wt-%, wherein Na2O+K2O>25 wt-%, MgO+CaO>14 wt-%, and B2O3/P2O5>0.3. |
| US08093162B2 |
Non-woven material comprising polymer fibers using mixtures with amphiphilic block copolymers as well as their production and use
The present invention relates to the production of a non-woven material having high extensibility and comprising polymer fibers using mixtures with amphiphilic block copolymers as compatibilizers for preparing blends, as well as their production and use. |
| US08093159B2 |
Manufacturing method of semiconductor device, and semiconductor device
Provided is a manufacturing method of a semiconductor device, which is capable of realizing fine-pitch patterns and thus improving stabilization of patterning precision. The manufacturing method of the semiconductor device comprises forming a first photoresist pattern in a predetermined region on a substrate, depositing a thin film on the surface of the first photoresist pattern, and forming a second photoresist pattern in a region where the first photoresist pattern is not formed. |
| US08093158B2 |
Semiconductor device manufacturing method and substrate processing apparatus
Provided are a semiconductor device manufacturing method and a substrate processing apparatus. The method comprise: a first process of forming a film containing a predetermined element on a substrate by supplying a source gas containing the predetermined element to a substrate processing chamber in which the substrate is accommodated; a second process of removing the source gas remaining in the substrate processing chamber by supplying an inert gas to the substrate processing chamber; a third process of modifying the predetermined element-containing film formed in the first process by supplying a modification gas that reacts with the predetermined element to the substrate processing chamber; a fourth process of removing the modification gas remaining in the substrate processing chamber by supplying an inert gas to the substrate processing chamber; and a filling process of filling an inert gas in a gas tank connected to the substrate processing chamber. |
| US08093155B2 |
Method of controlling striations and CD loss in contact oxide etch
A method for controlling striations and CD loss in a plasma etching method is disclosed. During the etching process, the substrate of semiconductor material to be etched is exposed first to plasma under a low power strike and subsequently to a conventional high power strike. CD loss has been found to be reduced by about 400 Angstroms and striations formed in the contact holes are reduced. |
| US08093153B2 |
Method of etching oxide layer and nitride layer
An exemplary method of patterning oxide layer and removing residual nitride includes steps of forming a first oxide layer, a nitride layer, a second oxide layer and a complex hard mask on a substrate in turn. The first oxide layer covers an insulating structure. The second oxide layer, the complex hard mask and the nitride layer are etched by utilizing a patterned photoresist as an etching mask, so as to expose the first oxide layer. In addition, the part of the nitride layer covering the insulating structure can be further removed. Accordingly, the present invention can effectively control layout patterns of material layers and doped regions and thereby can improve the performance of a narrow width device. |
| US08093151B2 |
Semiconductor die and method of forming noise absorbing regions between THVS in peripheral region of the die
A semiconductor wafer has a plurality of semiconductor die. A peripheral region is formed around the die. An insulating material is formed in the peripheral region. A portion of the insulating material is removed to form a through hole via (THV). A conductive material is deposited in the THV to form a conductive THV. A conductive layer is formed between the conductive THV and contact pads of the semiconductor die. A noise absorbing material is deposited in the peripheral region between the conductive THV to isolate the semiconductor die from intra-device interference. The noise absorbing material extends through the peripheral region from a first side of the semiconductor die to a second side of the semiconductor die. The noise absorbing material has an angular, semi-circular, or rectangular shape. The noise absorbing material can be dispersed in the peripheral region between the conductive THV. |
| US08093146B2 |
Method of fabricating gate electrode using a hard mask with spacers
A method for fabricating a semiconductor device is disclosed. In an embodiment, the method may include providing a semiconductor substrate; forming gate material layers over the semiconductor substrate; forming a hard mask layer over the gate material layers; patterning the hard mask layer to from a hard mask pattern; forming a spacer layer over the hard mask pattern; etching back the spacer layer to form spacers over sidewalls of the hard mask pattern; etching the gate material layers by using the spacers and the hard mask pattern as an etching mask to form a gate structure; and performing a tilt-angle ion implantation process to the semiconductor substrate. |
| US08093145B2 |
Methods for operating and fabricating a semiconductor device having a buried guard ring structure
Semiconductor devices can be fabricated using conventional designs and process but including specialized structures to reduce or eliminate detrimental effects caused by various forms of radiation. Such semiconductor devices can include the one or more parasitic isolation devices and/or buried guard ring structures disclosed in the present application. The introduction of design and/or process steps to accommodate these novel structures is compatible with conventional CMOS fabrication processes, and can therefore be accomplished at relatively low cost and with relative simplicity. |
| US08093144B2 |
Patterning of nanostructures
A technique for forming nanostructures including a definition of a charge pattern on a substrate and introduction of charged molecular scale sized building blocks (MSSBBs) to a region proximate the charge pattern so that the MSSBBs adhere to the charge pattern to form the feature. |
| US08093143B2 |
Method for producing a wafer comprising a silicon single crystal substrate having a front and a back side and a layer of SiGe deposited on the front side
A method for producing a wafer with a silicon single crystal substrate having a front and a back side and a layer of SiGe deposited on the front side, the method using steps in the following order: simultaneously polishing the front and the back side of the silicon single crystal substrate; depositing a stress compensating layer on the back side of the silicon single crystal substrate; polishing the front side of the silicon single crystal substrate; cleaning the silicon single crystal substrate having the stress compensating layer deposited on the back side; and depositing a fully or partially relaxed layer of SiGe on the front side of the silicon single crystal substrate. |
| US08093142B2 |
Plasma processing apparatus and plasma processing method
There is provided a plasma processing device capable of forming a film in a favorable manner irrespective of deflection generated in an anode electrode and a cathode electrode in the case where an area of the electrodes is increased.A plasma processing device 100 includes a chamber 15, a gas introducing portion 28, an exhaust unit 29, and a high-frequency power supply unit 30. In the chamber 15, there are provided an anode electrode (first electrode) 4 having a flat-plate shape, a cathode electrode (second electrode) 12 having a flat-plate shape, and first supporting members 6 and second supporting members 5 for slidably supporting the two electrodes 4 and 12 in parallel with each other. The cathode electrode 12 is provided so as to face the anode electrode 4. The anode electrode 4 and the cathode electrode 12 are not fixed with screws or the like but are merely placed on the first supporting members 6 and the second supporting members 5. In the anode electrode 4 and the cathode electrode 12, deflection amounts when they are freely deflected under their own weights are equal to each other, and maximum deflection amounts of the two electrodes 4 and 12 are also equal to each other. |
| US08093140B2 |
Amorphous Ge/Te deposition process
Germanium, tellurium, and/or antimony precursors are usefully employed to form germanium-, tellurium- and/or antimony-containing films, such as films of GeTe, GST, and thermoelectric germanium-containing films. Processes for using these precursors to form amorphous films are also described. Further described is the use of [{nBuC(iPrN)2}2Ge] or Ge butyl amidinate to form GeTe smooth amorphous films for phase change memory applications. |
| US08093134B2 |
Phase change memory device with heater electrodes having fine contact area and method for manufacturing the same
A phase change memory device includes a semiconductor substrate having a conductive region, a heater electrode formed on the semiconductor substrate and including a connection element which is composed of carbon nanotubes electrically connected with the conductive region, and a phase change pattern layer contacting the connection element of the heater electrode. |
| US08093133B2 |
Transient voltage suppressor and methods
Transient voltage suppressor and method for manufacturing the transient voltage suppressor having a dopant or carrier concentration in a portion of a gate region near a Zener region that is different from a dopant concentration in a portion of a gate region that is away from the Zener region. |
| US08093132B2 |
Method of manufacturing a bipolar junction transistor
A bipolar junction transistor and a method of manufacturing a bipolar junction transistor are disclosed. An exemplary bipolar junction transistor includes a second conductivity type base region in a first conductivity type substrate, step-shaped recesses in the base region, a polysilicon layer doped with a first conductivity type impurity in the step-shaped recesses, and a step-shaped emitter region between the polysilicon layer and the base region. |
| US08093130B2 |
Method of manufacturing a semiconductor device having raised source and drain of differing heights
This semiconductor device has an MOS transistor equipped with a gate electrode formed on a semiconductor substrate, a source region next to one side of the gate electrode, and a drain region next to another side of the gate electrode, wherein an upper end of the source region and an upper end of the drain region are at positions which are higher than a top surface of the semiconductor substrate, and the height of the upper end of the drain region differs from the height of the upper end of the source region. |
| US08093129B2 |
Methods of forming memory cells
Some embodiments include methods of forming memory cells. A semiconductor construction may be provided, with such construction including tunnel dielectric material over a semiconductor substrate. The construction may be placed within a chamber. While the construction is within the chamber, a plurality of charge-trapping centers may be dispersed over the tunnel dielectric material. The charge-trapping centers may be nanoclusters formed by sputter-depositing metallic nanoparticles into an aggregation chamber, and then aggregating groups of the nanoparticles into the nanoclusters. Also while the construction is within the chamber, electrically insulative material may be formed over and between the charge-trapping centers. Control gate material may then be formed over the electrically insulative material. |
| US08093128B2 |
Integration of non-volatile charge trap memory devices and logic CMOS devices
A semiconductor structure and method to form the same. The semiconductor structure includes a substrate having a non-volatile charge trap memory device disposed on a first region and a logic device disposed on a second region. A charge trap dielectric stack may be formed subsequent to forming wells and channels of the logic device. HF pre-cleans and SC1 cleans may be avoided to improve the quality of a blocking layer of the non-volatile charge trap memory device. The blocking layer may be thermally reoxidized or nitridized during a thermal oxidation or nitridation of a logic MOS gate insulator layer to densify the blocking layer. A multi-layered liner may be utilized to first offset a source and drain implant in a high voltage logic device and also block silicidation of the nonvolatile charge trap memory device. |
| US08093127B2 |
Method for forming a vertical transistor having tensile layers
A vertical transistor includes a semiconductor substrate provided with a pillar type active pattern over the surface thereof. A first tensile layer is formed over the semiconductor substrate and around the lower end portion of the pillar type active pattern, and a second tensile layer is formed over the upper end portion of the pillar type active pattern so that a tensile stress is applied in a vertical direction to the pillar type active pattern. A first junction region is formed within the surface of the semiconductor substrate below the first tensile layer and the pillar type active pattern. A gate is formed so as to surround at least a portion of the pillar type active pattern. A second junction region is formed within the upper end portion of the pillar type active pattern. |
| US08093119B2 |
CMOS microelectromechanical system (MEMS) device and fabrication method thereof
A method for fabricating the MEMS device includes providing a substrate. Then, a structural dielectric layer is formed over the substrate at a first side, wherein a diaphragm is embedded in the structural dielectric layer. The substrate is patterned from a second side to form a cavity in corresponding to the diaphragm and a plurality of venting holes in the substrate. An isotropic etching process is performed from the first side and the second side of the substrate via vent holes to remove a dielectric portion of the structural dielectric layer for exposing a central portion of the diaphragm while an end portion is held by a residue portion of the structural dielectric layer. |
| US08093118B2 |
Semiconductor structure and method of forming the same
A semiconductor structure and a method of forming the same are provided. The semiconductor structure includes a substrate, a resistor and a metal gate structure. The substrate has a first area and a second area. The resistor is disposed in the first area, wherein the resistor does not include any metal layer. The metal gate structure is disposed in the second area. |
| US08093116B2 |
Method for N/P patterning in a gate last process
A method is provided that includes providing a substrate, forming a first gate structure in a first region and a second gate structure in a second region, the first and second gate structures each including a high-k dielectric layer, a silicon layer, and a hard mask layer, where the silicon layer of the first gate structure has a different thickness than the silicon layer of the second gate structure, forming an interlayer dielectric (ILD) over the first and second gate structures, performing a chemical mechanical polishing (CMP) on the ILD, removing the silicon layer from the first gate structure thereby forming a first trench, forming a first metal layer to fill in the first trench, removing the hard mask layer and the silicon layer from the second gate structure thereby forming a second trench, and forming a second metal layer to fill in the second trench. |
| US08093115B2 |
Tuning of SOI substrate doping
A method of manufacturing a semiconductor device, the method comprising: taking an SOI substrate comprising a bulk substrate, a buried insulating layer and an active layer, and implanting the bulk substrate from the side of and through the insulating layer and the active layer so as to generate an area having an increased doping concentration in the bulk substrate at the interface between the bulk substrate and the insulating layer. |
| US08093113B2 |
Array substrate for LCD and method of fabrication thereof
A liquid crystal display array substrate. A trench is in a substrate. A gate, a gate dielectric layer, a semiconductor layer and a doped semiconductor layer are disposed in the trench, wherein the semiconductor layer comprises a channel. A source electrode and a drain electrode are respectively electrically connected to portions of the semiconductor layer on opposite sides of the channel. |
| US08093109B2 |
Method for forming semiconductor thin film and method for manufacturing electronic device
A method for forming a semiconductor thin film includes the steps of applying an inorganic semiconductor fine particle-dispersion solution on a substrate and drying the coating to form a semiconductor fine particle layer, and immersing the semiconductor fine particle layer in a solution to form a semiconductor thin film. |
| US08093106B2 |
Method for manufacturing packaging structure
This invention relates to a packaging structure and method for manufacturing the packaging structure. The packaging structure comprises a substrate film, a plurality of chips, a compound resin layer and a support layer. The substrate film is formed with circuits having a plurality of terminals exposed from a solder mask. The chips, each of which has a plurality of pads, under bump metals (UBMs) formed on the pads, and composite bumps disposed onto the UBMs, are bonded onto the substrate film to form the first tape. The second tape comprises the support layer and the compound resin layer formed on the support layer. The first tape and the second tape are both in reel-form and are expanded towards a pair of rollers to be heated and pressurized for encapsulating the chips. |
| US08093098B2 |
Post-processing treatment of conductive polymers to enhance electrical conductivity
A method for enhancing electrical conductivity of a film which includes at least one conductive polymer. The method includes providing the film comprising the at least one conductive polymer and at least one polymer acid, agitating the film in at least one reagent; and, placing the film on a heated surface. The at least one reagent includes a reagent acid that is stronger than the polymer acid. The conductivity of the treated film is significantly greater than the conductivity of the untreated film. |
| US08093094B2 |
Blocking contacts for N-type cadmium zinc telluride
A process for applying blocking contacts on an n-type CdZnTe specimen includes cleaning the CdZnTe specimen; etching the CdZnTe specimen; chemically surface treating the CdZnTe specimen; and depositing blocking metal on at least one of a cathode surface and an anode surface of the CdZnTe specimen. |
| US08093092B2 |
Techniques for glass attachment in an image sensor package
A low-cost wafer-level packaging (WLP) method for attaching glass to optical image-sensor devices on a semiconductor wafer in order to increase the yield of image-sensor modules during later steps of assembly. One embodiment relates to applications with image-sensors (and microlenses) fabricated on a wafer. A glass wafer is singulated, aligned to mirror the die pattern on an image-sensor wafer, and then bonded to the image-sensor wafer such that optical adhesive forms a layer between the each image-sensor and its glass cover. Another embodiment applies cavity walls to singulated glass covers, which are then attached to image sensors which may be formed on a single wafer. The wafer can then be singulated and a plurality of image sensor packages is formed. |
| US08093083B1 |
Method for manufacturing a semiconductor light emitting device
In one embodiment, a method is disclosed for manufacturing a semiconductor light emitting device. The device includes a crystal layer including a nitride semiconductor. The crystal layer contains In and Ga atoms. The method can include forming the crystal layer by supplying a source gas including a first molecule including Ga atoms and a second molecule including In atoms onto a base body. The crystal layer has a ratio xs of a number of the In atoms to a total of the In atoms and the Ga atoms being not less than 0.2 and not more than 0.4. A vapor phase supply ratio xv of In is a ratio of a second partial pressure to a total of first and second partial pressures. The first and second partial pressures are pressure of the first and second molecules and degradation species of the first and second molecules on the source gas, respectively. (1−1/xv)/(1−1/xs) is less than 0.1. |
| US08093081B2 |
Device of light-emitting diode and method for fabricating the same
A device of a light-emitting diode and a method for fabricating the same are provided. The LED device is made by forming a patterned epitaxial layer, a light-emitting structure, etc., on a substrate. In a subsequent process, the patterned epitaxial layer serves as a weakened structure, and can be automatically broken and a rough surface is thus formed. The weakened structure is formed with a specified height, and has pillar structures. The light-emitting structure is formed on the weakened structure. During a cooling process at room temperature, the weakened structure is automatically broken and a rough surface is thus formed. |
| US08093078B2 |
Photoelectric device, method of fabricating the same and packaging apparatus for the same
A method for fabricating a photoelectric device initially provides a ceramic substrate comprising a thermal dissipation layer on a bottom layer of the ceramic substrate, an electrode layer on the top surface of the ceramic substrate, and a reflective structure in cavities of the ceramic substrate. Next, a plurality of photoelectric dies is disposed on the top surface of the ceramic substrate. Then, a first packaging layer is formed on the top surfaces of the photoelectric dies. Next, the ceramic substrate is placed between an upper mold and a lower mold. Finally, a plurality of lenses is formed on the top surface of the first packaging layer by using an injection molding technique or a transfer molding technique. |
| US08093075B2 |
Semiconductor integrated circuit including a power supply, semiconductor system including a semiconductor integrated circuit, and method of forming a semiconductor integrated circuit
Provided are a semiconductor integrated circuit including a power supply, a semiconductor system including the semiconductor integrated circuit, and a method of forming the semiconductor integrated circuit. The semiconductor integrated circuit includes: a semiconductor substrate on a surface of which a plurality of electrical circuits and a plurality of power pads are mounted; an insulation layer stacked on the semiconductor substrate; a first conductive layer connected to a first power pad by a first via and stacked on the insulation layer; a second conductive layer connected to a second power pad by a second via, stacked on the insulation layer, and separated from the first insulation layer; and a power generation layer stacked on the first conductive layer and the second conductive layer and that generates voltage. |
| US08093074B2 |
Analysis method for semiconductor device
An analysis method for a semiconductor device is described. The semiconductor device having an abnormal region is provided. Thereafter, a focused ion beam microscope analysis process is performed to the abnormal region, wherein the result of the focused ion beam microscope analysis process shows that the abnormal region has a defect therein. After the focused ion beam microscope analysis process, an electrical property measurement step is performed to the abnormal region, so as to determine whether the defect in the abnormal region is a device failure root cause or not. |
| US08093073B2 |
Manufacturing method of a tray, a socket for inspection, and a semiconductor device
The yield of semiconductor devices is to be enhanced. A tray is provided with a plurality of pockets each capable of accommodating a wafer level CSP, and each of the pockets is provided with a base for supporting a plurality of bumps of the wafer level CSP and side walls formed around the base. In the step-to-step carriage in the post-production process of the manufacture of wafer level CSPs and on like occasions, the base supports not the organic film but the plurality of solder bumps. For this reason, it is made possible to prevent the organic film from being flawed or coming off and adhering to the product as foreign matter, and as a result the quality and yield of the wafer level CSPs (semiconductor devices) can be improved. |
| US08093072B2 |
Substrate processing apparatus and method of manufacturing semiconductor device
Provided are a substrate processing apparatus and a method of manufacturing a semiconductor device, in which shape variations of discharge electrodes can be early detected so as to prevent a film having a non-uniform thickness from being formed on a substrate. The substrate processing apparatus includes a process chamber configured to stack a plurality of substrates therein, a gas supply unit configured to supply gas to an inside of the process chamber, at least one pair of electrodes installed in the process chamber and configured to receive high-frequency power to generate plasma that excites the gas supplied to the inside of the process chamber, and a monitoring system configured to monitor a shape variation of the electrodes. |
| US08093070B2 |
Method for leakage reduction in fabrication of high-density FRAM arrays
A method is provided for fabricating a ferroelectric capacitor structure including a method for etching and cleaning patterned ferroelectric capacitor structures in a semiconductor device. The method comprises etching portions of an upper electrode, etching ferroelectric material, and etching a lower electrode to define a patterned ferroelectric capacitor structure, and etching a portion of a lower electrode diffusion barrier structure. The method further comprises ashing the patterned ferroelectric capacitor structure using a first ashing process, where the ash comprises an oxygen/nitrogen/water-containing ash, performing a wet clean process after the first ashing process, and ashing the patterned ferroelectric capacitor structure using a second ashing process. |
| US08093069B2 |
Functionalized nitride nanomaterials for electrochemistry and biosensor applications
This invention refers to surface modification/functionalization of Nitride nanomaterials and electrochemistry and optical measurement based upon such functionalized Nitride materials. With this invention a variety of bio-molecules such as DNA, protein, and antigens can be immobilized on the surface for measurement to realize ultra-sensitive chemical- and bio-sensing applications. |
| US08093067B2 |
Magnetic immunodiagnostic method for the demonstration of antibody/antigen complexes especially of blood groups
The invention relates to a magnetic immunodiagnostic method for the demonstration of antibody-antigen complexes. One such method involves the research and/or identification of antibodies or antigens, preferably anti-antigen antibodies or antigens of a blood group, and comprises a suspension of magnetic particles coated with antigens that can be carried by cells such as erythrocytes. The invention also relates to a device and a kit for carrying out one such method. |
| US08093061B2 |
Methods of determining potency of chemically-synthesized oligonucleotides
Provided herein are methods for determining potency of RNAi agents. Such methods include, but are not limited to, cell-based and cell-free assays that measure binding of an RNAi agent with Ago2 or that measure Ago2 activity in the presence of such RNAi agents. Also provided are assays that determine potency of RNAi agents by assessing their ability to compete with other RNAi agents, including control RNAi agents, for binding and/or activation of Ago2. |
| US08093053B2 |
Methods and compositions for culturing of neural precursor cells
The present invention provides methods and compositions for the propagation and expansion of neural precursor cells (NPCs). NPCs may be used in the clinical implementation of stem cell therapy to treat disorders such as Parkinson's disease, Huntington's disease, neuropathic pain and other diseases of the central nervous system. The large-scale production of NPCs in bioreactors allows for the generation of clinical quantities of these cells. |
| US08093051B2 |
Method for isolation of inner cell mass and method of preparation of embryonic stem cell lines using inner cell mass isolated by the same
A method for isolation of an inner cell mass and a method for preparation of embryonic stem cell lines using the inner cell mass isolated by the same. A blastocyst being free from a zona pellucida removed therefrom is placed on a feeder cell, and a micro cover glass is put on the blastocyst to apply pressure caused by a weight of the micro cover glass, to the blastocyst for a desired time, so that the inner cell mass may be obtained with considerably improved yield compared to conventional methods, and therefore, an embryonic stem cell line may be efficiently established and proliferated. |
| US08093049B2 |
Differentiation of primate pluripotent stem cells to hematopoietic lineage cells
The invention provides methods of differentiating primate pluripotent stem cells into cells of hematopoietic lineage. The invention further provides hematopoietic lineage cells differentiated from primate pluripotent stem cells, as well as methods of using the same and kits comprising the same. |
| US08093043B2 |
β-TrCP1, β-TrCP2 and RSK1 or RSK2 inhibitors and methods for sensitizing target cells to apoptosis
The invention relates to modulating BimEL levels (Bcl-2-Interacting Mediator of cell death, Extra Long isoform) to sensitize cancer cells to cell death or apoptosis. In certain embodiments, the invention relates to increasing BimEL levels. In certain embodiments, the invention relates to inhibitors of at least one of β-TrCP1/2 or RSK1/2 proteins that sensitize tumor cells to chemotherapy-induced death or apoptosis. Additionally, the invention relates to cancer therapies, diagnostics, and methods for identifying novel drugs or drug candidates for increasing BimEL levels. |
| US08093041B1 |
Method and apparatus for membrane-based, two-stage gas production from solid biomaterials
Embodiments of the present invention preferably relate to a method and apparatus for a two-stage membrane-based production of gas, preferably hydrogen gas or the like, from solid biological materials, preferably organic waste materials or the like, comprising anaerobic hydrolysis and fermentation and photofermentation using microorganisms. |
| US08093039B2 |
Surfaces differentially adhesive to eukaryotic cells and non-eukaryotic cells
A surface coating comprises a primer coat that permits adhesion of eukaryotic cells thereto, and a plurality of macromolecular structures attached to the primer coat. At least some of the macromolecular structures have a cell-resistant character, meaning that cells generally will not adhere to them. The macromolecular structures are distributed across an area of the primer coat so that the surface coating permits adhesion of the eukaryotic cells to the primer layer and resists the adhesion of non-eukaryotic cells. Typically, the primer coat comprises a self-assembled polymeric monolayer and the macromolecular structures comprise nanoscale hydrogels. Such surface coatings may be formed on articles of manufacture for insertion into the body, such as orthopedic devices. |
| US08093036B2 |
Methods for producing hyaluronan in a recombinant host cell
The present invention relates to methods for producing a hyaluronic acid, comprising: (a) cultivating a Bacillus host cell under conditions suitable for production of the hyaluronic acid, wherein the Bacillus host cell comprises a nucleic acid construct comprising a hyaluronan synthase encoding sequence operably linked to a promoter sequence foreign to the hyaluronan synthase encoding sequence; and (b) recovering the hyaluronic acid from the cultivation medium. The present invention also relates to an isolated nucleic acid sequence encoding a hyaluronan synthase operon comprising a hyaluronan synthase gene and a UDP-glucose 6-dehydrogenase gene, and optionally one or more genes selected from the group consisting of a UDP-glucose pyrophosphorylase gene, UDP-N-acetylglucosamine pyrophosphorylase gene, and glucose-6-phosphate isomerase gene. The present invention also relates to isolated nucleic acid sequences encoding a UDP-glucose 6-dehydrogenase, UDP-glucose pyrophosphorylase, and UDP-N-acetylglucosamine pyrophosphorylase. |
| US08093034B2 |
Fed batch culture methods for streptococci
This invention relates to the optimization of culture conditions to improve the production of bacterial capsular polysaccharides from Streptococcus strains in fed-batch culture. |