Document Document Title
US07796210B2 Backlight with complex diffusers and flat panel display using the same
A flat panel display includes a backlight module, a liquid crystal display panel, and a complex diffuser plate. The liquid crystal display panel is disposed on the backlight module, and the complex diffuser plate including a first and a second diffusion layers is disposed between the backlight module and the liquid crystal display panel. Furthermore, the first diffusion layer is adjacent to the liquid crystal display panel and the second diffusion layer is adjacent to the first diffusion layer. The first and the second diffusion layers have different refractive indexes, transmittances and haze values, so that optical performance of the flat panel display is improved.
US07796208B2 Display device and backlight apparatus thereof comprising specific fixing member
A display device includes a cover. A back light apparatus, a set of optical films, and a liquid crystal display module are disposed behind the cover. The back light apparatus includes a planar bezel and a light source module. The planar bezel has a lengthwise opening. The light source module has a bar, a light source disposed on the bar, and a fixing member. The bar is partially or totally disposed in the lengthwise opening of the planar bezel and both the planar bezel and the bar are combined by the fixing member. The light source is disposed on the bar and provides the light beam to the liquid crystal display module.
US07796205B2 Polymer film, cyclic polyolefin film, method for manufacturing the same, optical compensation film, polarizer and liquid crystal display device
A polymer film, wherein when any point in the polymer film is taken as a center, a maximum difference between high and low film thicknesses within a range of 60 mm diameter is not more than 1 μm, an RMS value of a film thickness is 0 μm to 0.15 μm or a difference between maximum and minimum values of slow axis angle in any 60 mm×60 mm square in the polymer film is 0° to 0.40°; and a solution casting film-forming method comprising: casting a dope on a support; peeling the casted film, wherein a dry wind of 3 m/s to 15 m/s is applied to the casted film within 15 seconds from the casting, and wherein before the dry wind is applied to the casted film, an air floating on a surface of the casted film has a wind velocity of less than 3 m/s.
US07796204B2 Array substrate having color filter on thin film transistor structure for LCD device and method of fabricating the same
An array substrate device includes a gate line formed on a substrate extending along a first direction having a gate electrode, a data line formed on the substrate extending along a second direction having a data pad disposed apart from a first end of the data line, the data and gate lines defining a pixel region, a gate pad formed on the substrate disposed apart from a first end of the gate line, a thin film transistor formed at a crossing region of the gate and data lines and including the gate electrode, a semiconductor layer, a source electrode, and a drain electrode, a black matrix overlapping the thin film transistor, the gate line, and the data line except for a first portion of the drain electrode, a first pixel electrode at the pixel region contacting the first portion of the drain electrode and the substrate, a color filter on the first pixel electrode at the pixel region, and a second pixel electrode on the color filter contacting the first pixel electrode.
US07796200B2 Switchable two dimensional/three dimensional display
A switchable 2D/3D display includes a liquid crystal display (LCD) panel and a switchable barrier. The LCD panel includes a first substrate, a second substrate, a first twisted nematic (TN) liquid crystal layer, a first wide-view film set including a first wide-view film and a second wide-view film, and a first polarizer set. The first polarizer set includes a first polarizer and a second polarizer. Transmission axes of the first and second polarizers are substantially perpendicular to each other. The switchable barrier includes a third substrate, a fourth substrate, a second TN liquid crystal layer, a second wide-view film set including a third wide-view film and a fourth wide-view film, and a second polarizer set. The second polarizer set includes a third polarizer and a fourth polarizer. Transmission axes of the third and fourth polarizers are substantially perpendicular to each other.
US07796199B2 Display
An aspect of the invention provides a method of recording an image, comprising: providing a display cell having a first cell wall and a second cell wall opposed to the first cell wall, the cell walls enclosing a layer of a display medium comprising a liquid crystal material having finely-divided pigment particles dispersed therein, each cell wall including an electrode for applying an electric field across the display medium; applying via the electrodes a first electric field of a first polarity and of sufficient magnitude and duration to cause the particles to migrate and accumulate at the first cell wall; illuminating at least some of the particles with an image to be recorded; and applying via the electrodes a second electric field of opposite polarity to the first polarity and of sufficient magnitude and duration to cause some but not all particles to migrate from the first cell wall so as to produce a recorded image.
US07796197B2 Electronic component allowing the decoding of digital terrestrial or cable television signals
An integrated circuit includes a dual-conversion tuner, firstly upconverting so as to place a signal outside the reception band, then downconverting with zero intermediate frequency. A bulk acoustic wave type filter is calibrated in such a way as to accurately determine its central frequency. This filter is positioned between the two frequency transposition stages of the tuner. After baseband filtering, the signals are digitized then processed in a digital block BNM which includes a channel decoding module.
US07796193B2 Method of adaptive slicing signal
A video signal processing system for slicing binary data transmitted in a video signal is provided, comprising a synchronous separator, a line counter, a slicing signal generator and a comparator. The synchronous separator detects Hsync and Vsync carried in the video signal. The line counter generates an enable signal by counting the number of scanning lines based on the detected Hsync and Vsync, wherein the enable signal is activate when the video signal carrying teletext and/or other binary data. The slicing signal generator further comprises an extreme value detector determining local maximum values and local minimum values of the video signal, and a slicing level determiner generating an adaptive slicing signal based on the local maximum values and the local minimum values. The comparator enabled by the enable signal compares the video signal with the slicing signal.
US07796184B2 Camera system and camera main body
A camera system includes a camera main body and a camera head mounted to the camera main body. A main body CPU of the camera main body determines whether or not an image signal transmitted from the mounted camera head can be processed by a signal conversion processing section of the camera main body based on ID information and signal conversion processing information downloaded from the camera head upon mounting the camera head. When it is determined that the signal cannot be processed by the signal conversion processing section by the main body CPU, the camera main body sets a RAW data recording mode for recording RAW data on a recording medium by adding a part of the signal conversion processing information of the camera head as data without performing signal processing in the signal conversion processing section.
US07796174B1 Hybrid imager
The present invention relates to imaging systems that generally include at least a first substrate, on which a charge coupled device imaging sensor array is formed, and a second substrate on which readout circuitry is formed. Information related to the amount of light incident on pixels included in the imaging sensor array is passed to the readout circuitry as a voltage signal over an interconnection between the imaging sensor array and the readout circuitry. Accordingly, the readout circuitry may sample the output of the imaging sensor array multiple times. The system allows different processes to be used for forming the imaging sensor array and the readout circuitry, while also supporting multiple samples of information provided by the imaging sensor array.
US07796172B1 Method and apparatus for eliminating image artifacts due to defective imager columns and rows
In a readout bus architecture having a first column, a readout means is coupled to a photodetector and configured to transfer charge from the photodetector. A select means is coupled to the photodetector and is configured to transfer charge from the photodetector. An address circuit is coupled to the first column through the select means and is configured to generate and decode an address and turn on the select means for the first column if the address matched the first column and if the address circuit received a corrected enable signal indicating that the first column is not defective. A correction circuit is coupled to the address circuit and is configured to generate the corrected enable signal indicating that the first column is not defective if the correction circuit determined that the first column is not defective.
US07796165B2 Image capturing apparatus and image capturing method
An image capturing apparatus represented by digital camera 200 is capable of accessing at least two storage media. Each time one of the storage media becomes full, the image capturing apparatus switches the image data recording destination to the other storage medium. While one of the storage media is serving as the image data recording destination, image data in the other storage medium is transferred to a host unit by communication.
US07796164B2 Signal reading apparatus and test apparatus
There is provided a signal reading apparatus that reads an output signal from a solid-state image sensing device. The apparatus includes a plurality of measuring means that respectively measures pixel data included in the output signal from the solid-state image sensing device and a timing generator that generates a clock signal showing a timing at which each of the plurality of measuring means measures the pixel data from the solid-state image sensing device and respectively supplies the clock signal to the plurality of measuring means in order to make the plurality of measuring means sequentially measure the pixel data from the solid-state image sensing device by means of an interleaving operation.
US07796160B2 Digital camera
A digital camera of the present invention includes a receiving portion 155 that receives a control signal from a remote controller, and a microcomputer 110 having a live view mode controlling so that image data generated by a CMOS sensor 130 or image data obtained by subjecting the image data generated by the CMOS sensor 130 to predetermined processing is displayed on a liquid crystal monitor 150 as a moving image in real time, wherein when the receiving portion 155 receives the control signal from the remote controller, the microcomputer 110 controls so as to shift the digital camera to a live view mode. Due to this configuration, in a digital camera that includes a movable mirror and is capable of displaying a subject image in a live view through an electronic viewfinder, the operability thereof can be enhanced.
US07796159B2 Image correction device and image correction method
An image correction method can perform adaptive correction processing to a taken image by a simple construction in a short time, and includes the steps of: computing window region local difference values for a plurality of neighboring pixels, each of the window region local difference values being a difference value between image data of a notice pixel (33a) in a difference value determination region (32) formed of a whole or a part of a screen area of an input image (31) and image data of a neighboring pixel in a window region (33) set around the notice pixel (33a), thereby determining a maximum local difference value which is a maximum value of the window region local difference values in each window region; determining a threshold value reflecting a characteristic of the input image on the basis of the maximum local difference value; producing adaptive filter coefficients for respective pixels of the input image by using the threshold value; and performing filter processing of the input image by using the adaptive filter coefficients.
US07796158B2 Disk type image pickup apparatus
A disk type image pickup apparatus wherein a disk type recording medium is used as a recording medium on which a picked up image is to be recorded, including: a gyro sensor configured to detect impact or vibration to an apparatus body of the disk type image pickup apparatus to be used for camera shake correction and detect a gyro moment arising from a movement of the apparatus body in a horizontal direction; a detection signal decision section configured to compare a level of a detection signal outputted from the gyro sensor with a threshold value and output a signal representing that the level of the detection signal is higher than the threshold value; and a recording control section configured to receive the gyro detection signal from the detection signal decision section to temporarily stop the recording of data on the disk type recording medium for a predetermined period of time.
US07796156B2 Organic electroluminescent display panel testing apparatus and method thereof
An apparatus for testing an organic electroluminescent display panel having a plurality of data and scan lines comprises a detecting control circuit, a gate de-multiplexer and a source de-multiplexer. The detecting control circuit generates a gate test signal and a source test signal respectively to the gate de-multiplexer and the source de-multiplexer according to the position coordinate of a testing pixel in the organic electroluminescent display panel. The gate de-multiplexer and the source de-multiplexer send a gate testing voltage and a source testing voltage to one of the scan lines and one of the data lines respectively according to the gate and source test signals. In addition, the detecting control circuit further records an output voltage of the testing pixel.
US07796154B2 Automatic multiscale image acquisition from a steerable camera
A system for automatically acquiring high-resolution images by steering a pan-tilt-zoom camera at targets detected in a fixed camera view is provided. The system uses automatic or manual calibration between multiple cameras. Using automatic calibration, the homography between the cameras in a home position is estimated together with the effects of pan and tilt controls and the expected height of a person in the image. These calibrations are chained together to steer a slave camera. The manual calibration scheme steers a camera to the desired region of interest and calculates the pan, tile and zoom parameters accordingly.
US07796151B2 Method and apparatus for printing with reflectivity
Aspects of the disclosure provide a method for improving performance of a raster output scanner (ROS) system with a reduced cost. The method can include identifying a current mirror facet of a motor polygon assembly (MPA) including multiple mirror facets that each mirror facet has a reflectivity characteristic, determining a driving signal based on the reflectivity characteristic of the current mirror facet and a performance characteristic of a light source, and driving the light source based on the driving signal to emit light that is reflected by the MPA onto a photoreceptor.
US07796144B2 Gamma correction device of display apparatus and method thereof
A gamma correction device and method for a display device are provided, which requires fewer look-up tables and small-size driving voltage generating circuits to generate three sets of driving voltages. A plurality of difference values between three gamma curves R, G, and B and a reference curve is stored in the look-up table. According to the look-up table, a selection signal SEL is obtained based on a gray scale signal. Moreover, a most significant bit (MSB) signal is extracted from the gray scale signal. Then, several analog voltages are generated from a voltage source through voltage division. After that, the selection signal and the MSB signal are decoded so as to select one from the analog voltages and convert to a driving voltage. The driving voltage is used to drive the display device.
US07796143B2 Method and structure for automatic adjusting brightness and display apparatus
A method for automatic adjusting brightness includes receiving pixel information. The pixel information are analyzed to obtain an image load. The image load is compared with a predetermined range. If the image load is less than the range, then a display duty cycle is set to be an upper limit. If the image load is greater than the range, then the display duty cycle is set to be a lower limit. If the image load is in the range, then the display duty cycle is set to an operation quantity between the upper limit and the lower limit, according to a current image load. Further, according to the changing of display duty cycle, two ranges are set to have the hysteresis effect.
US07796141B2 Persistent portal
A method of proportionally reducing the area of the operating system's active “desktop” display with all functions operational, then deploying and displaying a secondary graphical user interface (GUI) known as a “Persistent Portal” (PP) into the resulting blanked area.
US07796135B1 Coherence of displayed images for split-frame rendering in multi-processor graphics system
Coherence of displayed images is provided for a graphics processing systems having multiple processors operating to render different portions of a current image in parallel. As each processor completes rendering of its portion of the current image, it generates a local ready event, then pauses its rendering operations. A synchronizing agent detects the local ready event and generates a global ready event after all of the graphics processors have generated local ready events. The global ready signal is transmitted to each graphics processor, which responds by resuming its rendering activity.
US07796129B2 Multi-GPU graphics processing subsystem for installation in a PC-based computing system having a central processing unit (CPU) and a PC bus
A multi-GPU graphics processing subsystem for installation in a PC-based computing system having a CPU and a CPU interface module including a PC bus. The graphics processing subsystem interfaced with the CPU interface module by way of the PC bus, and a display surface for displaying said images by graphically displaying frames of pixel data produced by the graphics processing subsystem. The graphics processing subsystem includes a plurality of GPUs arranged in a parallel architecture and operating according to a parallelization mode of operation so that each GPU supports a graphics pipeline and is allowed to process data in a parallel manner. A hardware hub, interfaces with the CPU interface module and the GPUs, by way of the PC bus, and has a hub router for (i) distributing the stream of geometrical data and graphic commands among the GPUs, and (ii) transferring pixel data output from one or more of GPUs during the composition of frames of pixel data corresponding to final images for display on the display surface. The CPU interface module provides an interface between one or more software hub drivers and the hardware hub.
US07796128B2 Dynamically load balancing game physics using real-time object scaling
The present invention provides methods and apparatus for dynamically varying a physics workload by scaling the classification of objects within a three-dimensional scene. According to embodiments of the invention, a physics engine may classify a plurality of objects within a three-dimensional scene as either static objects or as dynamic objects. The physics engine may then perform physics operations with the objects, and may monitor the workload experienced by processing elements within a system which includes the physics engine. Based on the workload experienced by the processing elements within the system, the physics engine may vary the number of objects which are classified as dynamic and vary the number of objects which are classified as static. By varying the classification of the objects, the physics engine may vary the workload experienced by the physics engine.
US07796127B2 Adaptive rendering apparatus and method using hierarchical structure in 3D image and computer-readable recording medium storing computer program for executing the adaptive rendering method
Provided are an adaptive rendering apparatus and method using a hierarchical structure in a 3D image and a computer-readable recording medium storing a computer program for executing the adaptive rendering method. The adaptive rendering apparatus includes a cell data provision unit, which divides an original 3D image into a plurality of lattice cells that are connected to one another in a hierarchical structure according to predetermined rendering conditions and outputs a plurality of cell data of an area of the original 3D image corresponding to the lattice cells, and a rendered image generation unit, which generates a 3D rendered image by arranging the cell data output from the cell data provision unit according to the hierarchical structure. A lattice cell belonging to a particular level in the hierarchical structure is capable of being divided into a plurality of lattice cells belonging to a level directly below the particular level, and each of the lattice cells in the level directly below the particular level is smaller than the lattice cell of the particular level. A lattice cell belonging to a particular level in the hierarchical structure is capable of being divided into 8 smaller lattice cells belonging to a level directly below the particular level. Accordingly, it is possible to adjust the quality of a rendered image and the speed of generating the rendered image and to precisely render both a 3D object image and a 3D scenic image.
US07796122B2 Touch control display screen with a built-in electromagnet induction layer of septum array grids
A touch control display screen with built-in membrane antenna array lattice electromagnetic induction layer, including at least a display screen and a shell; wherein an induction layer is provided in the rear of the display screen, the output of the induction layer is connected to an induction control circuit, a display screen control circuit is also provided in the shell; the induction layer is the antenna array printed on the insulation membrane and arranged along the X, Y axes, therein the area enclosed by each lattice unit constitutes one induction cell. Because the electromagnetic induction layer is provided in the rear of the display screen and flexible membrane-type, printed electromagnetic induction array antenna is used as the identifying induction component according to the present invention, the manufacture is easy, the cost is low, and the advantage in cost-cut is prominent in comparison with the prior art when the area of the display screen is larger. The accuracy of identification is high, and the mouse information or handwriting information can be input exactly by means of brush strokes of finger strokes; as a touch screen, the display screen is covered by a protecting film to avoid the physical damage, so it has long operating life.
US07796119B2 Position determination with reference
A system for generating position information includes a first set of image data, a second set of image data, and a processor. The first set of image data is generated to indicate the position of a surface plane marker. The second set of image data is generated to indicate the position of a retroreflector. The processor is configured to receive the first and second sets of image data and to generate position information indicative of the relative position of the surface plane marker relative to the retroreflector.
US07796114B2 Liquid crystal display apparatus and method of driving
A liquid crystal display (LCD) apparatus includes an LCD panel and light-emitting units. The light-emitting units generate lights in a corresponding light-emitting interval to illuminate a part of the LCD panel corresponding to the light-emitting units. A light-emitting ending point of the light-emitting interval is disposed between a first maximum light-transmitting time of a first region of the part of the LCD panel and a second maximum light-transmitting time of a second region of the part of the LCD panel, the first region corresponding to the first gate line of gate lines belonging to the part of the LCD panel illuminated by the light-emitting unit and the second region corresponding to the last gate line of the gate lines.
US07796110B2 Semiconductor device for driving a current load device and a current load device provided therewith
In a D/I conversion section of the semiconductor device for driving a light emission display device, a precharge circuit is provided at the rear of each 1-output D/I conversion section. A precharge signal PC is input into the precharge circuit. The D/I conversion section has two output blocks internally thereof, and a role for storing and outputting current is changed every frame to enable securing a period for driving a pixel longer. Further, at the time of driving, in the precharge circuit, current driving is carried out after a voltage corresponding to output current has been applied to the pixel, and therefore, the pixel can be driven at high speed. Thereby, output current of high accuracy can be supplied to digital image data to be input, and even where an output current value is low, the current load device can be driven at high speed.
US07796108B2 Liquid crystal display device, active matrix type liquid crystal display device, and method of driving the same
A liquid crystal display device with no flicker and with bright excellent display is provided. A polarity pattern of a conventional frame inversion driving is one kind of display. A polarity pattern of a conventional source line inversion driving is two kinds of display, and a disclination pattern is one kind of display. On the contrary, in a circuit structure of the present invention, polarity patterns are made to have not less than four kinds, and disclination patterns are made to have not less than two kinds. By this, bright display in which flicker is not included and poor display due to disclination is improved, can be obtained.
US07796106B2 Liquid crystal display
A liquid crystal display including a substrate, first and second rows of pixels each formed on the substrate and including a plurality of pixels, a first gate line extending in a row direction on the substrate and connected to the first row of pixels, a second gate line extending in the row direction on the substrate and connected to the first and second rows of pixels, a third gate line extending in the row direction on the substrate and connected to the second row of pixels and first and second data lines extending in a column direction on the substrate to transmit data voltages to a pixel group consisting of three columns of pixels.
US07796103B2 Drapable liquid crystal transfer display films
The present invention relates to a display film that may be transferred by lamination or otherwise onto a substrate. The display film is formed of a stack of layers that can include different types, arrangements, and functionality within the stack depending upon factors including the characteristics of the substrate (e.g., upper or lower, transparent or opaque, substrates) and addressing of the display (e.g., active or passive matrix, electrical or optical addressing). The layers of the stacked display film include one or more electrode layers and one or more liquid crystal layers and, in addition, may include various combinations of an adhesive layer, preparation layer, casting layer, light absorbing layer, insulation layers, and protective layers. The liquid crystal layer can include cholesteric or other liquid crystal material. The liquid crystal layer can be a dispersion of liquid crystal in a polymer matrix formed by a variety of techniques. The display film may interact with components mounted on or laminated to the substrate, including a solar cell, active matrix backplane and electrodes. The display film may be mounted onto flexible or drapable substrates such as fabric and can itself be drapable. Thus, the invention offers substantial flexibility in fabrication and design that has not been previously possible in the display industry.
US07796102B2 Active matrix type display device
The display device of the invention comprises a plurality of scanning lines (Wscan and Escan) which are selected successively, a plurality of data lines (Data) to which the writing electric current (Idata) in accordance with brightness information is supplied according to the scanning line selection, and a plurality of pixels (PX) arranged at intersecting points between the scanning lines and the data lines. Each of the pixels comprises a light emitting element (OLED), a driving transistor (TFT4), a capacitor (C) connected to the gate (Nd) of the driving transistor for accumulating writing data, a first transistor (TFT1) which is turned on during writing period in which the scanning lines are scanned and which connects the data lines and the drain of the driving transistor, and a second transistor (TFT2) which is turned on during the writing period and which short-circuits the gate and drain of the driving transistor. With such a structure, the light emitting element can be driven with a driving electric current equivalent to the writing electric current, irrespective of variations in characteristics of the transistors.
US07796101B2 Electroluminescent device, method for manufacturing electroluminescent device, and electronic apparatus
An electroluminescent device includes a substrate; a light-emitting region including a plurality of sub-pixels including switching elements, portions of an organic planarization layer for covering irregularities caused by the switching elements, reflective layers arranged on the organic planarization layer, protective layers extending over the respective reflective layers, light-transmissive first electrode layers which lie on the respective protective layers and which are electrically connected to the switching elements, portions of an organic light-emitting layer lying over the first electrode layers, and portions of a second electrode layer lying on the organic light-emitting layer; and a non-light-emitting region located outside the light-emitting region. The light-emitting region and the non-light-emitting region are arranged on the substrate. The organic planarization layer extends from the light-emitting region to the non-light-emitting region and has an upper portion which is located in the non-light-emitting region and which is exposed from the protective layers.
US07796093B1 Helicopter transportable antenna mast and stay cable system
An antenna mast system includes an antenna mast and a plurality of circumferentially spaced apart upper cable tensioning arms each coupled at one end proximate the top of the mast. A plurality of circumferentially spaced apart lower cable tensioning arms are each coupled at one end to the mast at a selected distance below the upper cable tensioning arms. A plurality of stay cables are each coupled at one end to one of the upper cable tensioning arms and at the other end to an anchor affixed to the ground. The stay cables are each coupled to a respective one of the lower tensioning arms. The system includes means for tensioning the stay cables.
US07796090B2 Compact multiband antenna
The present invention relates to a compact multiband antenna constituted by a first dipole type element comprising a first conductive arm connected to a second conductive arm having the shape of a box, mounted on a ground plane, the first and the second arms being supplied differentially and a second element of the slot type realized on said ground plane in the extension of said second arm.
US07796089B2 Antenna system for a portable communications device
An antenna system (100, 500) for a portable communication device (112) is provided. The antenna system is comprised of a retaining structure (204), an antenna flap (206), and a first pivot coupling (212). The retaining structure provides a means for securing the retaining structure to the portable communication device. The antenna flap includes an antenna structure (302). The antenna structure is comprised of an antenna radiating element (600) and/or an antenna impedance matching network (652). The first pivot coupling pivotally connects the antenna flap to the retaining structure. The first pivot coupling is configured to allow the antenna flap to pivot freely on the first pivot coupling responsive to a force of gravity acting on the antenna flap. The retaining structure is configured as a holster in which the portable communication device can be disposed.
US07796088B1 Stretchable antenna assembly and notebook computer with the antenna assembly thereof
A stretchable antenna assembly and a notebook computer with the antenna assembly thereof, comprising an antenna module and a holder which respectively has a guiding unit corresponding to the antenna module and the holder, and further the antenna module couples to a signal transmission element for activating with a first conductive element disposed at one side of the holder, resulting in preventing the antenna signal transmission from being interrupted whenever the antenna module is open or closed, and in further ensuring the precise locating function, and strengthening the receipt of signal.
US07796087B2 Antenna apparatus having a ground plate and feeding unit
An antenna apparatus is disclosed. The antenna apparatus is structured by a ground plate that is shaped like a plate, and a feeding unit that is formed by a plate-like member, the feeding unit extending from the ground plate generally perpendicular to the ground plate at a predetermined angle to the ground plate for a predetermined length.
US07796086B2 Antenna and method of manufacturing an antenna
An antenna (10) comprises a substrate (11) having a first and a second opposed side (12,13); a single element for radiating electromagnetic waves (15), wherein the radiating element (15) is formed on the first substrate side (12); a first ground plane (18) formed on the first substrate side (12), the first ground plane (18) being electrically connected to the radiating element (15); and, a second ground plane (19) formed on the second substrate side (13), the second ground plane (19) being electrically connected to the first ground plane (18).
US07796085B2 Antenna and wiring board
An antenna 1 which is incorporated in a multilayer wiring board 2 has: radiating elements 11-1, 11-2, 11-3, and 11-4 which are laid on faces of A-, B-, and C-layers of the wiring board 2, respectively; power supplying portions 12-1, 12-2, 12-3, and 12-4 which are laid on the faces of the layers, respectively to supply an electric power to the radiating elements 11-1, 11-2, 11-3, and 11-4; short-circuiting portions 13-1, 13-2, 13-3, and 13-4 which are laid on the faces of the layers, respectively to ground the radiating elements 11-1, 11-2, 11-3, and 11-4; and a connecting portion 14 which penetrates the A-, B-, and C-layers of the wiring board 2, and through which the power supplying portions 12-1, 12-2, 12-3, and 12-4 are electrically connected to each other.
US07796084B2 Cold start satellite search method
A method for searching satellites in a cold start state. The method of the present invention, a first satellite, which is predetermined or randomly selected, is searched. Then, a second satellite to be searched is selected according to the searching result (hit or missed) for the first satellite and respective interrelationships between the first satellite and the other satellites. In practice, an initial weight factor table is provided. Depending on the searching result, the initial weight factor table is updated according to the interrelationships between the satellites during searching. By using the method of the present invention, the time-to-first-fix (TTFF) can be reduced to a shorter period of time so as to provide a rapid cold start satellite positioning.
US07796083B2 Method and apparatus for calibrating a global positioning system oscillator
A method (200) and apparatus (100) for calibrating a global positioning system oscillator is disclosed. The apparatus may include a global positioning system receiver (120), a temperature compensated oscillator (130) coupled to the global positioning system receiver, a controller (140) coupled to the global positioning system receiver, and an offset module (150) coupled to the controller. The controller can control the operations of the apparatus. The offset module can send a calibration signal to the global positioning system receiver using values corresponding to an oscillator frequency rate of change vs. time.
US07796080B1 Wide field of view millimeter wave imager
An imager comprising a sphere of dielectric material and a geodesically configured substrate disposed adjacent said sphere. The geodesically configured substrate comprises a plurality of triangularly shaped elements, at least selected ones of the triangularly shaped elements having an array of detectors disposed thereon, the detectors in the array also being disposed adjacent the dielectric sphere for receiving and detecting incoming electromagnetic waves delivered via said sphere.
US07796077B2 High speed high resolution ADC using successive approximation technique
An analog to digital converter (ADC) containing a sub-ADC to resolve at least some of the bits using successive approximation principle (SAP), while providing various improvements. According to one aspect, another sub-ADC is used to resolve some of the bits in parallel. According to another aspect, the sub-ADC using SAP is implemented using a charge redistribution principle, while another sub-ADC does not rely on charge conservation. According to yet another aspect of the present invention, a same component operates as a comparator when the sub-ADC using SAP resolves the corresponding bits, and operates as an amplifier when the sub-ADC generates a residue signal.
US07796075B2 Method and apparatus for internally calibrating mixed-signal devices
A method to tune electronic devices in general using R/2R ladder networks to obtain fixed or variable accurate properties that may include, but are not limited to resistance, current, voltage, and/or timing. As a particular application, a method for internally calibrating a digital-to-analog converter is shown in detail. The DAC uses an extended R/2R ladder to improve the converting accuracy by mapping the extended bits into the original bits. A mapping matrix is maintained, which can be rewritten by an internal calibration process.
US07796071B2 Processing signals of a capacitive feedforward filter
This disclosure relates to techniques and architecture for summing, sampling, and converting signals associated with a capacitive feedforward filter using a quantizer.
US07796068B2 System and method of multi-channel signal calibration
A signal processing system for reducing calibration-related distortions in a complete-channel signal generated by a multi-channel subsystem, such as an interleaved ADC, includes a channel separator for separating the distorted digital signal into its various sub-channels and a single-channel corrector for independently processing each sub-channel to reduce distortion products present therein. The system additionally includes a subchannel re-combiner for combining the plurality of sub-channels processed by the single-channel corrector and a multi-channel corrector for calibrating each of plurality of sub-channels relative to one another to yield an equalized, complete-channel output signal. The multi-channel corrector includes a bank of optimized filters, each filter being assigned to a corresponding sub-channel of the complete-channel signal. In one embodiment, one of the plurality of sub-channels is selected as an ideal reference signal and the filters assigned to the remaining sub-channels are optimized to yield outputs which match the ideal reference signal.
US07796067B2 Curvature correction methodology
A method is provided to produce an error corrected digital output from a temperature measurement system that generates digital outputs representative of the output of one or more temperature sensors. In an embodiment of the invention the method comprises: storing in a plurality of memory locations corresponding error correction data, with each memory location having a correlation to a corresponding range of the digital outputs; utilizing each digital output to identify a corresponding one of the memory locations; accessing the corresponding one memory location to obtain error correction data specific to the digital output; and utilizing the error correction data specific to the digital output to correct the digital output, whereby an error corrected digital output is generated.
US07796065B2 Method of decoding data and apparatus therefor
Incoming decoded data (1), for example from an H264 decoder, is fed to an encoder unit (2) that entropy encodes the decoded data using a parallel encoding scheme that includes context-based arithmetic encoding. The syntax is chosen so that the context does not depend on the immediately previously encoded symbol. The output of the encoder (2) is fed to a FIFO memory whose output is fed to a complimentary decoder (4) whose output produces a delayed copy of the incoming decoded data (1).
US07796062B1 Method and apparatus for providing non-power-of-two even count gray code
An apparatus and a method for enhancing digital processing implementation using non-power-of-two even count Gray coding are disclosed. The even count encoding device includes a first circuit, a second circuit, and a coding circuit. The first circuit, in one embodiment, is configured to identify a first portion of entries in a table in response to an input number. The second circuit is capable of determining a second portion of entries in the table in response to the input number, wherein the number of the first portion of entries and the number of the second portion of the entries are substantially the same. The coding circuit is operable to concatenate the second portion of the entries to the first portion of the entries to form an output table, which includes a sequence of even count integers wherein the difference between two adjacent integers is one bit position.
US07796061B2 Distributed decoding device using multi-core processor and method for the same
Provided is a distributed decoding device using a multi-core processor, including a multi-core processor that includes a plurality of cores which process data as threads; an MPEG division module that receives MPEG data, extracts decoding information from the MPEG data, divides the MPEG data into individual slices, and generates and provides a single-slice decoding function, which separately decodes one slice, such that threads which decode the divided slices allocated thereto are distributed to the cores within the multi-core processor; a memory that includes a plurality of buffers which receive the slices from the MPEG data division module to store therein and provide the stored slices to the cores of the multi-core processor; and a merging module that merges the data decoded through the cores of the multi-core processor.
US07796059B2 Fast approximate dynamic Huffman coding with periodic regeneration and precomputing
A fast data compression method approximating dynamic Huffman coding for applications with exteremely large data sets is disclosed. The method includes periodic regeneration of the Huffman coding tables and use of precomputed information to speed up encoding and decoding.
US07796053B2 Traffic light with timer information
An improved traffic light includes interval lights which are controlled by a control unit mounted to the light housing. The control unit allows the use of existing wiring and makes the light periods dynamic, that is, the traffic light periods can be responsive to changes in traffic flow as well as to the approach of emergency vehicles in real time.
US07796052B2 One button multifunction key fob for controlling a security system
A security device which is a hand held portable remote device such as a key fob that allows a user to interact with a security system using a single button. The security system functions such as arming, disarming, panic, garage door open, lamp on/off, and lamp dimming control will be displayed by the security device as control options and will be selected by a user using a forward, backward, left or right tilting motion and depressing the power on/select button. Once a control option has been selected, the security device will transmit the control option to the security system. The security device has a portable housing, a wireless communication port for interface with a security system, a display panel, an accelerometer device, and processing circuitry. The accelerometer device is used to determine the tilt of the security device and provide a control signal related to the tilt. The security device also has an infrared communication port for downloading control options, and single push button, for turning the security device on and for initiating the transmission of the output signal.
US07796050B2 Abnormal circuit operation detection system
An abnormality in operation is detected by meticulously monitoring the operation of a monitored device that comprises a state machine. The state number, indicating the state the monitored device is currently in, is output from the device. The upper and lower limit values of current consumption is set for each state number. A monitoring circuit, using the upper and lower limit values for the present state number, judges the value of current consumption detected by a current detection circuit and detects whether there is abnormality in operation.
US07796048B2 Polyphase source detecting circuit
A polyphase source detecting circuit configured for detecting a polyphase source having at least two phase sources includes at least two sampling circuit and an alarm circuit. Each sampling circuit has a control switch. A control terminal of the control switch of each sampling circuit is connected to one of the phase sources of the polyphase source respectively. The alarm circuit has a first transistor, a first LED, and a second LED. The anodes of the first and second LEDs are connected to a power supply. The cathode of the first LED is connected to the gate of the first transistor and connected to ground via the control switches of the sampling circuits in turn. The cathode of the second LED is connected to the drain of the first transistor. The source of the first transistor grounded.
US07796045B2 System and method for managing workflow
A system and method for managing workflow is provided. The system includes one or more computer devices which execute workflow software to assign tasks to medical staff. The workflow software may be configured to assign tasks to persons on the medical staff based on a set of criteria including the person's current location or zone, the locations or zones in which other uncompleted tasks are located, and whether the person has a particular pieced of medical equipment. The system may include portable wireless communication devices and an interactive voice recognitions (IVR) subsystem to permit persons on the staff to communicate information by voice to the computer devices via the portable wireless communication devices and to receive audio messages from the computer devices via the wireless communication devices. The workflow software may be configured to display a staff screen in which the displayed data is filtered by medical staff role and sorted by medical staff identification.
US07796041B2 Planar distributed radio-frequency identification (RFID) antenna assemblies
Disclosed are exemplary embodiments of passive radio-frequency identification (RFID) readers operable for creating a relatively uniform near field adjacent a planar surface for reading RFID tags generally above the planar surface. The RFID reader may include a plurality of antenna elements distributed in an array underneath the planar surface. A central antenna element may be located within the array generally between two or more perimetric antenna elements. A network may distribute electromagnetic energy to the antenna elements such that a current phase of at least one perimetric antenna element is out of phase with and lagging a current phase of the central antenna element. Alternatively, the perimetric antenna elements may be parasitically coupled to the central antenna element, such that a current phase of at least one perimetric antenna element is out of phase with and lagging a current phase of the central antenna element.
US07796039B2 Quick and accurate detection and reporting of component failures using RFID
Component failures are reported using a radio-frequency identification tag associated with an electronic component of a computer system installed on a common communications bus and power bus among at least one other electronic component wherein failure of a component may cause disruption of the power bus, the communications bus, or both busses; a system-level diagnostic function within the computer system but external to the first electronic component receiving a diagnostic failure indication from the first electronic component, and responsive to receipt of the diagnostic failure indication, sending a latching signal to the first electronic component; and a latch controllable by the latching signal, the latch having at least two stable modes including an unlatched mode which prevents the tag from transmitting signals upon query by a radio-frequency identification reader, and a latched mode which enables the tag to transmit signals upon query by a radio-frequency identification reader.
US07796034B2 Method and system for controlling lighting
A method and system for controlling lighting in a space reduces energy consumption of the light sources by changing at least one of the color rendering index (CRI) and the correlated color temperature (CCT) while maintaining illumination levels. Preferably, the method and system sense movement of people in the space relative to light sources that light the space, and automatically and individually adjust plural solid state lighting devices that form each of the respective light sources to a first lighting condition when people are in a first position, wherein the lamps respectively emit light of a first illumination level and a first CRI at a first electrical power level, and to a second lighting condition when people are in a second position, wherein the light sources respectively emit light of the first illumination level and a smaller CRI than the first CRI and at a lower electrical power level than the first electrical power level.
US07796033B2 System and method for calibrating a microwave motion detector
A method of automatically calibrating a motion detector and a motion detector adapted for calibration using the method. The method comprises setting the motion detector to a calibration mode, waiting a preset period of time for the installer to walk to the furthest distance, receiving a Doppler signal generated by motion at the furthest distance from the microwave motion detector within the protected area, measuring an amplitude of the Doppler signal and storing a motion detection threshold for the microwave motion detector. The motion detection threshold is a proportional to the measured amplitude.
US07796030B2 LED housing
A high power LED Housing consisting of one or more LED to form a LED assembly fitted into a metal body having an upper portion with a gripping means and a lower portion with a fitting means and a base. The LED assembly is connected by electrical wire to a base of the metal body, the base of the metal body having an electrical contact.By means of the gripping means, the LED housing can be installed or removed from a socket shaped to receive the LED housing.The LED housing can be assembled into panels of LED housing which can be fitted with electrical and electronic circuits to monitor and control the operation of the LED housing for various applications.
US07796029B2 Event detection system using electronic tracking devices and video devices
An event detection system includes a processor, an electronic tracking device, and one or more transmitters. Each of the one or more transmitters can be configured to be associated with a particular individual of a group of individuals. The processor can be configured to cluster data from the one or more transmitters, and the processor can be configured to analyze the clustered data to determine one or more behavior patterns among the group of individuals. In an embodiment, video data can be combined with the electronic tracking device data in the event detection system.
US07796025B2 Power line communication device and method
A power line communication device configured to facilitate communications over a low voltage power line between a downstream user device and an external power line communication device is provided. In one embodiment, the device may include a communication module configured to communicate over a low voltage power line and a controller configured to control the module. The controller is configured to operate the module in a first configuration in which all repeating is disabled; and a second configuration wherein upstream repeating is enabled and downstream repeating is disabled. The controller may transition from the first configuration to the second configuration in response to a command received via the low voltage power line or upon determining that a triggering event has been detected such as an unacceptable data rate, error rate, or noise detection. In some embodiments, the device may form part of a utility meter and also transmit utility data to the power line communication device.
US07796011B2 Water treatment apparatus
A water treatment apparatus programmable pass key comprising a data carrier programmed with one or more predetermined codes, each code relating to an operation in or of the water treatment apparatus.
US07796007B2 Transformer with signal immunity to external magnetic fields
In an on-chip transformer, external electromagnetic field influences are reduced by providing an isolation transformer having primary and secondary windings with a figure 8 configuration so that current induced by an external magnetic field is nulled.
US07796005B2 Power source for plasma device
A plasma device including a power source for creating an AC output signal with a matrix transformer between said power source and a series circuit comprising a first lead and a second lead. The matrix transformer including at least two modules with a first primary portion formed of first and second tubes connected at one end and a second primary portion formed of third and fourth tubes connected at one end, with said third and fourth tubes mounted in, and electrically isolated from, said first and second tubes, respectively, where said concentric tubes define generally parallel elongated passages through the module. A secondary winding is wrapped through the elongated passages of each module. There is a first series circuit from the power source to the matrix transformer for passing the first polarity of the AC output signal through the first primary sections of the modules, a second series circuit from the power source to the matrix transformer for passing the second polarity of the output signal through the second primary sections, a rectifier for each of the secondary windings of the modules and a third series circuit connecting the rectifiers in series with the first and second leads so a voltage of over about 500 volts is across these leads.
US07796004B2 Ignition coil
An ignition coil of a dual ignition type that can prevent outputs from becoming unbalanced due to a difference in floating capacitance on wiring that connects secondary output terminals and ignition plugs together, thus realizing balanced outputs. A coil assembly housed in a housing as a coil case has a primary coil and secondary coils disposed concentrically with the primary coil. The secondary coils are comprised of two coils wound in opposite directions with the center of winding width being a boundary. The center of the winding width of the primary coil is shifted from the center of the winding width of the secondary coils by a predetermined width so as to balance outputs from the two secondary coils. A casting material is filled into a gap between the housing and the coil assembly and gaps which the coil assembly has.
US07796003B2 Multi-parallel magnetic-field cancellation type transformer
A multi-parallel magnetic-filed cancellation type transformer includes a plurality of coils which generate magnetic flux during energization and a core having a plurality of magnetic leg portions on which the coils are wound, and bases for fixing the magnetic leg portions. The plurality of coils are wound on the magnetic leg portions in such a manner that the magnetic flux generated from the coils are formed in the directions opposite to each other. A plurality of closed magnetic circuits of the magnetic flux are formed at the magnetic leg portions and the bases. The magnetic resistance of the closed magnetic circuits is homogeneous. Accordingly, the transformer can reduce the size thereof, and prevent the deterioration of electric power conversion efficiency.
US07795997B2 Apparatus and method for measuring an environmental condition
A sensor senses an environmental condition. The sensor includes a film bulk acoustic resonator that includes a layer of material that causes resonant frequency and/or quality factor shifts of the film bulk acoustic resonator in response to changes in the environmental condition. The environmental condition may be relative humidity and the layer of material may be a moisture absorptive material.
US07795994B2 Power line coupling device and method
A power line coupler for communicating data signals over a power distribution system having a first and second overhead energized medium voltage power line conductors is provided. In one embodiment, the coupler includes a first lightening arrestor having a first end and a second end, wherein the first end of the first arrestor is connected to the first power line conductor. The coupler further includes a first high frequency impedance having a first end connected to the second end of the first lightening arrestor and the first impedance having a second end connected to a neutral conductor of the power line distribution system. The coupler may further include a second lightening arrestor having a first end and a second end, wherein the first end of the second arrestor is connected to the second power line conductor. The coupler further including a second high frequency impedance having a first end connected to the second end of the second lightening arrestor and a second end connected to the neutral conductor. The first high frequency impedance and the second high frequency impedance may each comprise an air core coil that forms an inductor. The coupler may further include a balun having a first winding and a second winding, wherein the first winding is coupled to a communication device, and wherein the second winding has a first end connected to the first end of the first high frequency impedance and a second end connected to the first end of the second high frequency impedance.
US07795993B2 Wiring board, method of designing the same, and electronic apparatus
According to one embodiment, a wiring board includes a transmission line provided to perform communications between a first semiconductor chip and a second semiconductor chip, the transmission line is formed of a distributed constant wiring portion having a characteristic impedance matched to one of an output impedance of the first semiconductor chip and an output impedance of the second semiconductor chip, and a lumped constant wiring portion which is narrower than the distributed constant wiring portion and shorter than a length which can be regarded as a lumped constant circuit.
US07795992B2 Electrical circuit comprising a differential signal path and component with such a circuit
The invention relates to an electrical circuit that includes a first signal path having differential partial paths. An interface circuit arranged in the first signal path suppresses the common-mode signals in a blocking region of the signal path, but essentially does not influence differential signal parts.
US07795991B2 Integrated circuit arrangement to set a phase difference
An integrated circuit arrangement (1; 2; 3; 4) for setting a predefined phase difference (phi_target) between a first high-frequency signal (x1; x1p, x1n) and a second high-frequency signal (x2; x2p, x2n), comprising: e) a chain connection of a plurality (N) of basic circuits (10; 20; 30; 40), whereby each basic circuit has a first transmission line (11; 11p, 11n) for transmitting the first signal (x1; x1p, x1n), a second transmission line (12; 12p, 12n) for transmitting the second signal (x2; x2p, x2n), and a controllable phase-influencing means (13; 23; 33; 43), connected to the first transmission line, for controllably influencing the phase of the first signal, f) a phase difference detector (14; 34), which is connected to the output-side basic circuit and is formed to detect a current phase difference (phi_actual) between the first and second signal, g) a control unit (15; 35), which is connected to the phase difference detector and each controllable phase-influencing means (13; 23; 33; 43) and is formed to generate first digital control voltages, dependent on the current phase difference (phi_actual), as control signals (vt1, vt2, . . . ) for each phase-influencing means (13; 23; 33; 43), whereby the digital control voltage can assume only two different voltage values, and h) whereby each controllable phase-influencing means (13; 23; 33; 43;) has at least one first tunable capacitive unit (16; 16p, 16n; 46p, 46n), which is connected to the first transmission line and the control unit and is designed to delay the first signal depending on one of the first control signals.
US07795990B2 Tunable microwave devices with auto-adjusting matching circuit
An embodiment of the present invention provides a power amplifier, comprising tunable impedance matching circuit including a plurality of tunable dielectric varactors and a DC voltage source interface capable of providing voltage to said plurality of said tunable dielectric varactors.
US07795989B2 Circuit for matching the load impedance of an electronic device
A circuit matches the load impedance of an electronic device. The circuit comprises an impedance network, a control circuit suitable for varying the impedance of said network and a sensor coupled with said network and said load and suitable for detecting the ratio between the incident and reflected standing waves in transferring power from the electronic device to the load; the sensor is suitable for providing two signals substantially proportional to the incident and reflected amplitude of the waves at the control circuit. The impedance network is a network of variable resistances and the control circuit is suitable for varying the value of the resistances to lower said ratio between the incident and reflected standing waves to a value that ensures the transfer of power from the electronic device to the load.
US07795987B2 Methods of achieving linear capacitance in symmetrical and asymmetrical EMI filters with TVS
A transient voltage suppressing (TVS) circuit with uni-directional blocking and symmetric bi-directional blocking capabilities integrated with an electromagnetic interference (EMI) filter supported on a semiconductor substrate of a first conductivity type. The TVS circuit integrated with the EMI filter further includes a ground terminal disposed on the surface for the symmetric bi-directional blocking structure and at the bottom of the semiconductor substrate for the uni-directional blocking structure and an input and an output terminal disposed on a top surface with at least a Zener diode and a plurality of capacitors disposed in the semiconductor substrate to couple the ground terminal to the input and output terminals with a direct capacitive coupling without an intermediate floating body region.
US07795981B2 Low noise amplifier
The invention teaches an amplifier (100) with an input signal (IN) coupled to the gate of a second transistor (Q2) and an output signal (OUT) coupled to an output node between a third resistor (R3) and the drain of the second transistor (Q2). A third transistor (Q3) is coupled in parallel between the output node and the gate of a second transistor (Q2). A first bias signal (Vbias) is coupled to the output node and the gate of the third transistor (Q3). The amplifier preferably also includes a plurality of switchable resistors coupled to the output node to adjust the output for process variations.The invention also describes a method of compensating for process variations in an output of an amplifier which comprises producing a reference signal dependent on the difference between a reference value and an actual value and switching one or more resistors into the output of the amplifier to adjust the output of the amplifier to reflect the process variations. The reference signal is produced by comparing the differential inputs of a reference input produced from a reference potential across a first resistor 302 having a reference value in series with a constant current source 304 and an actual input produced from an actual potential across a second resistor 303 having substantially the same reference value. The second resistor 303 is in series with the channel of a transistor 301.
US07795979B2 Automatic gain control circuit and low noise amplifying circuit
By connecting an antenna damping circuit (4) and a bypass switch (5) in series and connecting the series circuit and an LNA (3) in parallel, it is possible to inhibit a generation of a signal path for connecting the bypass switch (5) to the LNA (3) in series in an operation of the LNA (3) and to prevent a noise factor of the LNA (3) from being deteriorated due to an on resistance of the bypass switch (5).
US07795978B2 Programmable gain circuit and amplification circuit
One aspect of the embodiments relates to a programmable gain circuit including an amplification unit amplifying an input signal, an input resistor coupled to an input terminal of the amplification unit, a feedback resistor coupled between an output terminal of the amplification unit and the input terminal of the amplification unit, a first switch switching a resistance value of the feedback resistor, a second switch switching a resistance value of the input resistor, and a control unit controlling the second switch such that the second switch switches the resistance value of the input resistor when the first switch switches the resistance value of the feedback resistor.
US07795975B2 Class AB amplifier
An amplifier is disclosed. An input transistor receives an input voltage. An impedance unit is coupled to a first electrode of the input transistor. A current source is coupled to a second electrode of the input transistor. A push-pull output circuit comprises a PMOS transistor and a NMOS transistor electrically connected in series to output an output voltage. The first electrode of the input transistor is coupled to a control terminal of the NMOS transistor. A level shifting unit is coupled between the first electrode of the input transistor and the push-pull output circuit, for shifting a voltage of the first electrode of the input transistor and providing a shifted voltage corresponding to the voltage of the first electrode of the input transistor to the control terminal of the PMOS transistor.
US07795974B2 Digitally variable gain amplifier using multiplexed gain blocks
A digitally variable gain amplifier comprising a front-end stage, a level shifter stage, and an output amplifier stage. The front-end stage comprises a high gain pre-amplifier and a low gain pre-amplifier driven in parallel by a differential input signal. A coarse gain control is realized by enabling only one pre-amplifiers at a time, while the differential input signal remains connected to the inputs of the disabled pre-amplifier. An attenuator following each pre-amplifier provides fine gain control. The enabled pre-amplifier amplifies the differential input signal and outputs a first dc voltage level. The disabled pre-amplifier is placed into a standby ready mode and outputs a second dc voltage level that is greater in magnitude than the first dc voltage level. The level shifter stage performs a minimum voltage selection operation to automatically select and level shift the amplified differential input signal, and further pass the signal to the output amplifier stage.
US07795972B2 Automatic gain control apparatus and technique
An amplifier includes steering stages to receive a control signal and collectively provide an output signal. Each steering stage receives an associated input signal and contributes to the output signal based on the control signal. The amplifier includes an attenuator to selectively attenuate the input signals to form different gain control ranges for the amplifier.
US07795969B2 Digital amplifier
Recently, the use of class D audio amplifiers has become more and more widespread. In contrast to the generally employed class A-B linear amplification technology, class D allows for improved efficiency. However, the class D principle is known for its poor distortion characteristics. According to the present invention, a digital amplifier is provided for converting an input signal to a power output. The digital amplifier according to the present invention comprises a supply ripple pre-compensation circuit for compensating voltage ripples on a supply voltage supplied to bridge circuits of the digital amplifier on the basis of the input signal. By this, supply ripples in the supply voltage supplied to the bridge which have been found to cause a major part of the distortions in the output signal of the digital amplifier may be compensated.
US07795965B2 Cryogenic receiving amplifier and amplifying method
The present invention discloses a cryogenic receiving amplifier using a gallium nitride high electron mobility transistor (GaN HEMT) as an amplifying device in a cryogenic temperature environment. The cryogenic receiving amplifier includes an input matching circuit which makes an impedance matching between a gate of the amplifying device and an outside of an input terminal, a gate biasing circuit which applies a DC voltage to the gate of the amplifying device, an output matching circuit which makes an impedance matching between a drain of the amplifying device and an outside of an output terminal, and a drain biasing circuit which applies a DC voltage to the drain of the amplifying device. The cooled temperature is preferably set to 150 K or below, and the GaN HEMT may be illuminated with light of a blue LED.
US07795962B2 Method and apparatus to correct an error in a switching power amplifier
An error correction method and apparatus to enhance performance of a switching power amplifier through digital feedback of an audio pulse width modulation (PWM) signal. The error correction apparatus includes a PWM unit to convert an audio signal into a PWM signal, a power stage unit to switch and amplify power of the PWM signal generated by the PWM unit, an error signal extraction unit to compare a reference PWM signal generated in the PWM unit with the PWM signal output from the power stage unit, thereby extracting an error signal, a remodulation unit to compare the error signal extracted in the error signal extraction unit with a reference signal having a predetermined slope, thereby modulating the error signal to an error PWM signal, and a signal correction unit to correct an error, by changing the pulse width of the PWM unit according to the error PWM signal generated in the remodulation unit.
US07795961B2 Offset cancellation circuit and display device
In an offset cancellation circuit according to the present invention, a first capacitance is connected to a gate of a first transistor of a first active load, and a second capacitance is connected to a gate of a second transistor of the first active load. A switch sets a first time period and a second time period in connection states between the first and second transistors and the first and second capacitances. The connection states between the first and second transistors and the first and second capacitances are set so that a gate voltage of the first transistor is supplied to the first capacitance, and a gate voltage of the second transistor is supplied to the second capacitance during the first time period; and so that the first and second capacitances can retain charges, and the second time period becomes an output time period of the operational amplifier during the second time period.
US07795958B2 Minimizing changes in common mode voltage at inputs of an operational amplifier used in a switched capacitor differential amplifier
A reference generation circuit provided according to an aspect of the present invention generates a reference potential at different levels in the hold phase of different cycles in an input path of a switched capacitor differential amplifier. In an embodiment, for each hold phase, the reference generator provides the reference potential with a magnitude that tracks the magnitude of the input signal applied in a corresponding (preceding) sample phase. In case of a single-ended output, the reference potential generated for each hold phase equals the magnitude of one of the inputs on the differential input path. As a result, the common mode voltage at the input terminals of an operational amplifier contained in the switched capacitor differential amplifier is maintained at a desired level.
US07795954B2 Device for providing substantially constant current in response to varying voltage
A device for providing a substantially constant current includes first and second current mirrors. The first current mirror receives a first amount of a first bias current and provides an output current based on the first amount of the first bias current, the first bias current being based on a fixed voltage. The second current mirror receives a second bias current and a second amount of the first bias current, the second bias current being based on a variable voltage. The second bias current and the second amount of the first bias current vary directly with variations in the variable voltage, and the first amount of the first bias current varies inversely with variations in the variable voltage. The output current remains substantially constant based on the variations in first amount of the first bias current, which counteract effects on the output current by variations in the second voltage.
US07795951B2 High-dynamic range low ripple voltage multiplier
A voltage multiplier (10) including a first clocked multiplier stage (12) having an input and an output and a second clocked multiplier stage (14, 16) having an input and an output is provided. The voltage multiplier further includes an input level regulator (18) coupled to the input of the first multiplier stage. The voltage multiplier further includes a feedback bias control circuit (32) coupled to the input level regulator, wherein the feedback bias control circuit is further coupled to receive the output (50) of the second multiplier stage, and wherein the feedback bias control circuit generates a feedback signal (58) affecting an output of the input level regulator based on a comparison between a voltage proportional to a voltage at the output of the second clocked multiplier stage and a reference voltage.
US07795950B2 Temperature detection circuit
A temperature detection circuit has a temperature sensor circuit whose output voltage changes with a variation in temperature. A reference voltage circuit generates a reference voltage. A comparator has an output terminal and compares an output voltage from the temperature sensor circuit with the reference voltage to generate one of a temperature detection signal and a temperature non-detection signal, the comparator having an output terminal. An operation preventing circuit is connected with the output terminal of the comparator such that immediately after activation of a power supply to the temperature detection circuit, the comparator generates the temperature non-detection signal.
US07795947B2 Buffer device for switched capacitance circuit
An integrated buffer device for a switched capacitance circuit having a buffer with an output for an output voltage dependent upon an input voltage that can be supplied by a source to the buffer device; a capacitive switching component that can be switched between a first and second condition and connected, respectively, to the source and to the buffer to transfer the input voltage onto the output; the capacitive switching component provided with a terminal having an associated stray capacitance; a charging and discharging device configured to pre-charge the stray capacitance at a reference voltage before taking up the second condition and to pre-discharge the stray capacitance before taking up the first condition.
US07795945B2 Signal process circuit, level-shifter, display panel driver circuit, display device, and signal processing method
In one embodiment of the present invention, a signal process circuit in accordance with the present invention includes: a first input terminal via which an input signal is supplied; a second input terminal via which a predetermined signal is supplied; a cross-coupled inverter circuit, including first and second CMOS inverter circuits, in which an input of the first CMOS inverter circuit and an output of the second CMOS inverter circuit are interconnected to each other and an output of the first CMOS inverter circuit and an input of the second CMOS inverter circuit are interconnected to each other; a current control circuit that applies currents to the first and second CMOS inverter circuits in accordance with a timing signal, the input signal, and the predetermined signal; output terminals which are connected to the outputs of the first and second CMOS inverter circuits, respectively, and from which an output signal is supplied; and a reset circuit that resets the output signal based on the timing signal. With the arrangement, it is possible to cause a signal of a small amplitude to be level-shifted and latched at low power consumption.
US07795943B2 Integrated circuit device and layout design method therefor
An integrated circuit device has multiple first circuit elements arranged in a first area. A signal distribution circuit that has multiple drive circuits is connected in the form of a tree structure and that distributes a common signal that is input to the starting point of said tree structure to each of the multiple first circuit elements through the same number of levels of drive circuits. At least some of the drive circuits of the tree structure are arranged one each in each of multiple second areas into which the first area is divided to include approximately the same number of the first circuit elements, and the common signal is supplied to the first circuit elements included in the second area where they are arranged.
US07795941B2 Frame pulse signal latch circuit and phase adjustment method
A frame pulse signal latch circuit has: a pulse-width expanding unit which outputs a frame pulse signal FPIN having a pulse width longer than a m-clock cycle; a phase adjustment unit which generates a phase-adjusted output clock CLK′; a flip-flop which latches the frame pulse signal FPIN; a racing detection unit which generates signals, which are shifted by one to m clocks with respect to a frame pulse signal FPOUT, and detects a racing state based on a result of an AND operation of the frame pulse signal FPOUT and the clock-shifted signals; and a control unit which sequentially selects and directs different phase adjustment amounts to the phase adjustment unit, determines an optimal phase adjustment amount based on a worst phase adjustment amount of the case in which the racing state is detected, and gives a direction about the optimal phase adjustment amount to the phase adjustment unit.
US07795940B2 Micro-phase adjusting and micro-phase adjusting mixer circuits designed with standard field effect transistor structures
Disclosed herein are embodiments of a programmable phase adjusting circuit, a programmable phase adjusting mixer circuit and design structures for these circuits. These circuits comprise a variable delay device connected between input and output nodes. The device includes multiple FETs with input diffusion regions that are connected to a voltage rail via switches so that they can be selectively biased, gates that are connected in series to the input node so that a periodic input signal can be propagated sequentially through each of the gates and output diffusion regions that are connected in parallel to the output node. A current source is connected between the output node and another voltage rail for biasing the output node when the variable delay device is off. The variable delay device enables a circuit in which small increments of selectable phase adjustments can be made to the periodic input signal as a function of propagation delay.
US07795937B2 Semi-digital delay locked loop circuit and method
A scalable DLL (delay locked loop) circuit that has a calibration mechanism to auto tune locking precision. The delay locked loop circuit includes a multi-phase phase locked loop circuit for generating a plurality of phase signals according to a system clock, wherein one of the phase signals is a pixel clock; a phase detector for detecting an integral phase error and a fractional phase error between a reference signal and a feedback signal according to the pixel clock; a phase selector for selecting one of the phase signals according to the fractional phase error; and a delay circuit for shifting the phase of the reference signal according to the integral phase error and the selected phase signal to generate an output signal.
US07795933B2 PLL-based timing-signal generator and method of generating timing signal by same
A timing-signal generator includes a PLL circuit, one or more rising/falling edge generating unit and one or more timing-signal generating unit. In response to a reference signal with a frequency Fref, the PLL outputs M voltage controlled signals with the same frequency Fvco=N*Fref and equally distributed phase differences. The rising/falling edge generating unit is for generating a rising point signal and a falling point signal corresponding to respective ones one of M*P candidate timing points which are defined in a cycle of the reference signal according to the M voltage controlled signals. The timing-signal generating unit coupled to the rising/falling edge generating unit is for generating a timing signal which toggles high in response to the rising point signal and toggles low in response to the falling point signal.
US07795932B2 Reset signal generator and a method for generating reset signal of a semiconductor integrated circuit
A reset signal generator of a semiconductor integrated circuit includes a counter that counts a clock signal in response to activation of a power-up signal and activates a count-result signal when the counted value reaches a target value, and a reset signal generating unit that activates a reset signal in response to the activation of the count result signal.
US07795931B2 Operational comparator, differential output circuit, and semiconductor integrated circuit
An operational comparator 10 includes a current source circuit, load circuits driven by the current source circuit, and a current mirror circuit. The load circuits are constituted with MOS transistors, predetermined reference voltage is supplied to the gate terminals of MOS transistors, and each of signal voltages constituting the differential output signal of the differential output circuit is supplied to gate of MOS transistors.
US07795925B2 Phase difference detector and phase difference detection method
A phase difference detector for detecting a phase difference between input clocks which both have a same first frequency, including: a pulse width conversion unit for converting the input clocks into a phase difference signal indicating by a pulse width a phase difference between the input clocks; and a counter unit which samples a level of the phase difference signal using a reference clock having a second frequency which is slower than the first frequency, and counts the number of levels of the phase difference signal using a first weighting according to the sampled level of the phase difference signal. When the count value of the counter unit transits in a predetermined range, the phase difference between the input clocks is detected according to the first weighting.
US07795923B1 Logic circuit
A logic circuit includes first, second, third and fourth transistors. The first transistor is a first type, and has a gate terminal for receiving a control signal representative of one of NAND and NOR operations of at least first and second signals, a first terminal coupled to a first power source, and a second terminal serving as an output terminal of the logic circuit. The second transistor is a second type, and has a first terminal for receiving a third signal, and gate and second terminals respectively coupled to the gate and second terminals of the first transistor. Each of the third and fourth transistors is the first type and has a gate terminal. The gate terminals of the third and fourth transistors are respectively adapted to receive the first and second signals. The series-connected third and fourth transistors are connected in parallel to the second transistor.
US07795922B2 Decoder circuit
A normally operable decoder circuit is obtained without entailing a delay in decoding operation, an increase in circuit area, and an increase in circuit design cost. An NMOS transistor in a high-voltage circuit portion is inserted between the output of a NAND gate and a node, and receives an input signal at the gate electrode thereof. A load current generating portion in the high-voltage circuit portion includes PMOS transistors coupled in series between a high power supply voltage and the node. One of the PMOS transistor receives a control signal at the gate electrode thereof. The other PMOS transistor receives a control signal at the gate electrode thereof. An inverter receives a signal obtained from the node as an input signal, and outputs the inverted signal thereof as an output signal.
US07795918B2 Adjusting output buffer timing based on drive strength
This invention operates to select a drive code for an adjustable drive strength transistor in a drive buffer. The drive code is determined employing a scaled-down drive transistor employing varying drive codes compared with a standard. The thus determined drive code is combined with an offset to generate the drive code for the adjustable strength transistor.
US07795905B2 On die termination (ODT) circuit having improved high frequency performance
An On Die Termination (ODT) circuit for performing an ODT operation. The ODT circuit includes a resistor having a first end to receive an ODT enable signal; and a switch unit coupled to a second end of the resistor. The ODT operation is performed in response to the ODT enable signal passing through the resistor.
US07795902B1 Integrated circuit device with slew rate controlled output buffer
An integrated circuit device includes an output buffer having a capacitance circuit configurable in a slew rate configuration or a decoupling configuration. In the slew rate configuration, the capacitance circuit electrically couples a capacitor of the capacitance circuit in a feedback path for reducing a slew rate of a buffered output signal generated by the output buffer. In the decoupling configuration, the capacitance circuit electrically couples the capacitor between a power potential and a ground potential of the output buffer for increasing power noise immunity of the output buffer. The output buffer may have more than capacitance circuit, each of which is individually configurable into the slew rate configuration or the decoupling configuration.
US07795897B1 Test apparatus and driver circuit
Provided is a test apparatus that tests a device under test, comprising a driver circuit that generates an output signal according to a prescribed input pattern, and supplies the output signal to the device under test; and a measuring section that measures a response signal output by the device under test to judge the acceptability of the device under test, wherein the driver circuit includes an input gate drive section that selects one of a plurality of input drive voltages supplied thereto, according to a logic value of the input pattern, and outputs the selected input drive voltage; a voltage switching section that includes a transistor and that outputs the output signal according to the drain voltage of the transistor, the transistor having a gate terminal that receives the input drive voltage output by the input gate drive section and a source terminal to which is applied a prescribed reference voltage; and an input drive voltage supplying section that generates the input drive voltages according to the reference voltage, and supplies the input drive voltages to the input gate drive section.
US07795896B2 High-power optical burn-in
Semiconductor lasers are aged to identify weak or flawed devices, resulting in improved reliability of the remaining devices. The lasers can be aged using a high-power optical burn-in that includes providing a high drive current to the lasers for a period of time, and maintaining the ambient temperature of the lasers at a low temperature. After the high-power optical burn-in, the output of the lasers can be measured to determine if the lasers are operating within specifications. Those that are not can be discarded, while those that are can be further aged using a high-temperature thermal burn-in that includes providing a drive current to the lasers while maintaining the ambient temperature of the lasers at a high-temperature.
US07795894B1 Built-in-self-test arrangement for a single multiple-integrated circuit package and methods thereof
A multiple integrated circuit arrangement within a single package is provided. The arrangement includes a set of dies, which is encapsulated within the single package. The arrangement also includes a built-in-self-test (BIST) arrangement, which is at least partly encapsulated within the single package. The BIST arrangement is configured for at least performing a test on at least a first die of the set of dies.
US07795892B2 Probe card
Provided is a probe card capable of surely bringing probes into contact with a contact object regardless of a temperature environment of a test. To achieve the object, the probe card includes a plurality of probes that are made of a conductive material and come into contact with electrode pads of a semiconductor wafer to input or output an electric signal; a probe head that houses and holds the probes; a substrate that has a wiring pattern corresponding to the circuitry; and a space transformer that is stacked on the probe head, changes a space of the wiring pattern of the substrate and thus relays wires, and has electrode pads provided on a surface on a side opposed to the probe head in association with the relayed wires. Both ends of the probes come into contact with portions near the centers of the electrodes pads of the semiconductor wafer and the space transformer under an environment having an average temperature of a lowest temperature and a highest temperature in testing the semiconductor wafer.
US07795891B2 Tester with low signal attenuation
A tester with low signal attenuation and suitable for measuring an electrical characteristic of a subject to be tested includes a circuit board and a first probe. The circuit board has a first surface and a second surface respectively having a first signal transmission line and a second signal transmission line. The first probe has a contact end contacting the subject to be tested and a first signal end and a second signal end respectively connecting the first signal transmission line and the second signal transmission line. The first probe receives a testing signal from the first signal transmission line through the first signal end and transmits the testing signal from the contact end to the subject to be tested, such that the subject to be tested generates a response signal, and the first probe transmits the response signal to the second signal transmission line through the second signal end.
US07795889B2 Probe device
A probe device for testing a semiconductor chip includes a substrate and a balun formed on the substrate. The balun includes first and second differential ports and a single-ended port. The probe device includes first and second probe tips respectively coupled to the first and second differential ports.
US07795881B2 Capacitive physical quantity detection device
A capacitive physical quantity detection device comprising a plurality of capacitive physical quantity sensors, wherein each sensor includes: a detection unit having a movable electrode and a fixed electrode; a C-V conversion circuit having a differential amplifier circuit, wherein a first input terminal of the differential amplifier circuit is coupled with the movable electrode, a second input terminal of the differential amplifier circuit inputs a reference voltage and a self-diagnosis voltage therein during a normal operation and a self-diagnosis operation, respectively, and the C-V conversion circuit outputs an output voltage; and a signal processing circuit that performs a signal processing of the output voltage, wherein the reference voltage in each sensor is substantially the same, the plurality of sensors performs the self-diagnosis operation simultaneously, and the self-diagnosis voltage in one of the sensors is a first self-diagnosis voltage that is different in magnitude from the self-diagnosis voltage in another one of the sensors.
US07795877B2 Power line communication and power distribution parameter measurement system and method
A power line communication device is provided that in one embodiment includes a parameter sensor device configured to measure a parameter of a power line, a modem configured to transmit parameter data over a power line, and a controller communicatively coupled to the current sensor device and modem. The parameter sensor device may include a current sensor device that includes a Rogowski coil. For measuring the current or other parameter of a higher voltage power line conductor, the parameter sensor device may be configured to provide data to the controller via a non-conductive communication link, such as via a wireless, fiber optic, or radio frequency transponder link. In addition, the parameter sensor device may include an isolated power source and receive power via a fiber optic conductor or inductively from the power line.
US07795875B2 Electrostatic discharge event and transient signal detection and measurement device and method
An electrostatic discharge (ESD) event and transient signal detection and measurement device and method are described. The device and method are able to distinguish between an ESD event and other non-ESD events.
US07795872B2 Determining correction factors representing effects of different portions of a lining structure
To determine effect on a magnetic field caused by a lining structure in a wellbore, an array may be deployed into the wellbore lined with the lining structure. The array comprises a plurality of sensors including sensor A configured to operate as a transmitter, sensor B configured to operate as either a transmitter or a receiver, and sensor C configured to operate as a receiver. The array measures magnetic fields using sensor B as a receiver and sensor C in response to activation of sensor B as a transmitter and sensor A. A plurality of lining structure correction factors can be calculated based on the measured magnetic fields, based on the reciprocity of the sensors.
US07795870B2 Magnetic resonance imaging and radio frequency impedance mapping methods and apparatus
In one aspect, a method of obtaining magnetic resonance (MR) and radio-frequency impedance mapping (RFIM) data from a region of an object arranged proximate a plurality of radio-frequency (RF) coils is provided. The method comprises detecting nuclear magnetic resonance (NMR) signals emitted from the region to form, at least in part, first MR data, obtaining at least one impedance measurement from the plurality of RF coils to form, at least in part, first RFIM data, and computing a first RFIM map indicating a spatial distribution in the region of at least one dielectric property, the first RFIM map computed based, at least in part, on the first RFIM data and the first MR data.
US07795868B2 Hyperpolarized dynamic chemical shift imaging with tailored multiband excitation pulses
A method for performing magnetic resonance spectroscopy is described. The method generally includes applying a tailored multiband spectral-spatial radio frequency excitation pulse to a sample including a first species and at least a second species having a different resonant frequency than the first species. The multiband excitation pulse excites the first species according to a first amplitude and excites the second species according to a second amplitude that is substantially greater than the first amplitude. Data is acquired from the sample. The acquired data is then utilized to generate a spectroscopic output. By way of example, the spectroscopic output is a spectroscopic image. In particular embodiments, the data for the first and second species is acquired dynamically over an observation window of time.
US07795859B1 Low cost millimeter wave imager
Low cost millimeter wave imagers using two-dimensional focal plane arrays based on backward tunneling diode (BTD) detectors. Two-dimensional focal arrays of BTD detectors are used as focal plane arrays in imagers. High responsivity of BTD detectors near zero bias results in low noise detectors that alleviate the need for expensive and heat generating low noise amplifiers or Dicke switches in the imager. BTD detectors are installed on a printed circuit board using flip chip packaging technology and horn antennas direct the waves toward the flip chip including the BTD detectors. The assembly of the horn antennas, flip chips, printed circuit board substrate, and interconnects together work as an imaging sensor. Corrugated surfaces of the components prevent re-radiation of the incident waves.
US07795845B2 Rechargeable battery module having a cooling mechanism
A rechargeable battery module includes a plurality of unit cells; and a housing in which the unit cells are mounted and in which a coolant for controlling the temperature in the housing circulates. The unit cells are disposed in the housing on a slant at a predetermined angle with respect to an inflow of the coolant.
US07795844B2 Power supply system, vehicle with the same and temperature managing method
A request determining unit compares a battery temperature of a battery unit with a predetermined temperature management value, and produces a heating request or a cooling request when a temperature deviation of a predetermined threshold is present between them. A current direction determining unit determines, based on thermal reaction characteristics of the battery unit, in which one of a direction on a charge side and a direction on a discharge side a current is to be passed for responding to the heating request or the cooling request. A target current value determining unit determines a target current value related to the charge/discharge determined by the current direction determining unit. A current control unit produces a switching instruction for matching a battery current of the battery unit with the target current value provided from a selecting unit.
US07795843B2 Short circuit detection for batteries
A method and apparatus for short circuit detection for batteries. Some embodiments of a method include receiving a battery pack in a system, where the battery pack is rechargeable and includes multiple battery cell blocks, each cell block including one or more battery cells. The voltages of the plurality of cell blocks are monitored. Upon shutting down the system, the voltages of the plurality of cell blocks are logged to generate a set of logged voltage values. Upon restarting the system, the current voltage values of the cell blocks are measured. A determination whether any of the battery cells of the battery pack has developed a short circuit is made based at least in part on a comparison of the current voltage values with the set of the logged voltage values.
US07795842B2 Adjustable cut-off voltage for mobile device battery
A power management system for a mobile electronic device, including a microprocessor for continually monitoring a voltage of a battery within a mobile electronic device, wherein the device can operate in either a standalone mode powered by the battery, or in an externally powered mode, and wherein the battery is charged when the device is in external power mode, and a power manager coupled with said voltage meter, for controlling operation of the device according to the following logic: if the monitored voltage falls below an upper turn-on threshold, UTOT, during operation of the device in standalone mode, but is above a lower turn-on threshold, LTOT, then automatically turning the device off, and enabling the device to be turned on in an emergency mode, wherein at least one emergency action is enabled, and if the monitored voltage falls below LTOT during operation of the device in standalone mode, then automatically turning the device off, and preventing the device from being turned on. A method is also described and claimed.
US07795841B2 Charging system including user proximity detection to start or stop charging
A charging system and method is capable of starting or stopping charging a battery of a vehicle at a convenient time. A portable device and a vehicle unit can communicate with each other. A user is determined to be away from the vehicle based on a result of communication between the portable device and the vehicle unit. A charging ECU starts charging a battery when the user is away from the vehicle. Charging of the battery can be started when the user is assumed to have stopped using the vehicle and will not use the vehicle for a period of time. When the user is determined to be close to the vehicle it is assumed that use of the vehicle will be resumed at which point the system instructs the charging of the battery to be stopped. The system thereby allows the vehicle to be ready for use.
US07795840B2 Battery charger with a planar bus
A battery charging system which includes an input circuit configured to receive an input power and provide an output power on a first output terminal and a second output terminal. An output circuit has a first input terminal connected to the first output terminal and a second input terminal connected to the second output terminal to receive the output power and configured to condition the output power for a battery charging process. A first conductive plate with a first bus surface extends between the first input terminal and the first output terminal. An insulator plate has a first insulator surface disposed in an abutting relationship with the first bus surface and a second insulator surface. A second conductive plate has a second bus surface which extend between the second input terminal and the second output terminal and is disposed in an abutting relationship with the second insulator surface.
US07795837B1 Portable solar power supply trailer with a security containment area and multiple power interfaces
A portable solar power supply trailer with a security containment area and multiple power interfaces, wherein the trailer has a trailer frame with wheels on axels and a support hitch. An enclosure on the trailer frame covers about 25 percent of the trailer frame and a solar array frame is disposed on the enclosure, and wherein the solar array frame covers the entire trailer frame and the enclosure, and the solar array frame has at least one photovoltaic cell. The enclosure has plurality of power interfaces for access by a user external to the enclosure, a plurality of batteries, a solar controller, a power interface timer in the enclosures for providing power to the power interfaces, and two posts and two supports for supporting the solar array frame.
US07795834B2 Servo motor controller
A controller includes a rotating direction detecting unit 34 to detect the rotating direction of a servo motor 6, a reversing distance computing unit 31 to compute a rotating angle of the servo motor 6, a rotation resistance computing unit 35 to compute rotation resistance on the servo motor side 6, and an elastic deformation error amount computing unit 21 to compute a deformation error amount of a ball screw 3. In the controller, when the rotating direction detecting unit 34 detects reverse of the servo motor 6, the rotation resistance computing unit 35 computes rotation resistance based on a rotating angle δθ of the servo motor 6 after the servo motor is reversed. The elastic deformation error amount computing unit 21 computes the elastic deformation error amount δ based on the computed rotation resistance. Thereby, a position command value inputted into the position control unit 14 can be corrected.
US07795832B2 Robot hand
A robot hand equipped with a function of gently pinching an object may include a single degree of freedom joint for allowing bending or stretching at a connecting portion between a distal phalange section and a middle phalange section. The robot hand may further include a driving mechanism for causing this joint to make a rotating motion within a predetermined angular range. This driving mechanism is constituted by a motor and a speed reducer. The joint and the driving mechanism are configured so that the distal phalange section is rotated relative to the middle phalange section in two directions, namely, an inward direction and an outward direction within the predetermined angular range from a state where the distal phalange section is arranged in a straight line with the middle phalange section.
US07795825B2 Over-voltage and under-voltage management for electric drive system
A method of voltage supply management for an electric drive system includes receiving a voltage signal (1002) indicative of a voltage in a supply link, and one or more condition signals that are indicative of an operating condition of the electric drive system. A difference between a desired voltage value (1008), which is calculated based on the voltage signal (1002) and the one or more condition signals, and the voltage signal (1002) yields a voltage error signal (1014). The voltage error signal (1014) is evaluated to indicate an over-voltage condition or an under-voltage condition. Power is dissipated from the supply link when an over-voltage condition is present and a torque command limit with respect to the one or more electric drive motors (210) is imposed when an under-voltage condition is present.
US07795824B2 Linear motor automatic control circuit assembly for controlling the operation of a 3-phase linear motor-driven submersible oil pump of an artificial oil lift system
Connected to a 3-phase linear motor of a submersible oil pump of a crude oil production system, a linear motor automatic control circuit assembly is disclosed to include a linear motor power supply circuit, a CPU, an insulated gate bipolar transistor driving circuit, a current detection circuit, a temperature sensor, a fluid depth sensor, a function setting and status display circuit, and a circuit assembly power supply circuit for controlling the operation speed of the linear motor subject to the submergence depth of the linear motor in the oil well.
US07795821B2 Back light unit having a plurality of luminous elements and control method thereof
A back light unit (BLU) having a plurality of luminous elements, and a control method thereof is provided. The BLU includes a temperature detector to detect a temperature of the BLU, brightness detectors to detect a brightness of the plurality of luminous elements, a voltage supplier to supply a driving voltage to the plurality of luminous elements, respectively, and a controller to perform a first adjustment to adjust the driving voltage supplied to the plurality of luminous elements according to the temperature detected at the temperature detector, and to perform a second adjustment to adjust the driving voltage supplied to the plurality of luminous elements according to the brightness detected at the brightness detectors. Accordingly, the temperature of the BLU can be maintained stable, and the brightness can be controlled uniformly.
US07795819B2 Discharge lamp controls
At least one electric discharge lamp capable of generating a broadband output pulse of a range of wavelengths in the visible spectrum, the output pulse having a predetermined time interval and a predetermined total electrical energy input for the pulse, has a drive circuit for delivering energy pulses to the electrical discharge lamp, as well as a sensor for sensing an optical output from the discharge lamp; and a control mechanism for operating the drive circuit in response to variations in optical output detected by the sensor.
US07795815B2 Light source device and projector including light source device
The invention provides an optical source device and a projector including the optical source device, in which a microwave is used to reduce the size, and increase the life span.The optical source device according to the invention includes a solid high frequency oscillating unit that outputs a high frequency signal, a waveguide that receives the high frequency signal output from the solid high frequency oscillating unit and radiates the received high frequency signal as a microwave, and a light emitting unit that emits light by the microwave radiated from the waveguide unit. A container of the waveguide unit has a space surrounded by reflective surfaces that reflect the microwave radiated from the antenna unit so as to collect the microwave. The projector includes this optical source device, an optical modulating unit that modulates a light beam emitted from the light emitting unit of the optical source device according to image information to form an optical image, and a projecting unit that projects the optical image formed by the optical modulating unit.
US07795813B2 Ultraviolet lamp for use in water purifiers
A lamp is provided having terminal pins mounted on and extending outwardly along a longitudinal axis of an end cap of the lamp. The pins are offset relative to one another along the longitudinal axis. The end cap has semi-circular, parallel surfaces with an asymmetrical section or recess at one end, and the pins extend outwardly from the respective semi-circular, parallel surfaces. A barrier wall extends substantially perpendicularly between the semi-circular surfaces.
US07795812B2 Plasma display device with magnesium oxide (MgO) protective layer
A plasma display device includes: a plasma display panel including an address electrode disposed on a first substrate, a pair of first and second display electrodes disposed on a second substrate and crossing the address electrode, a dielectric layer covering the first and second display electrodes on the second substrate, an MgO protective layer covering the dielectric layer on the second substrate, and discharge gases filled between the first and second substrates; a driver that drives the plasma display panel; and a controller that controls a sustain pulse width of a sustain period to be 1 to 3.5 μs. The MgO protective layer includes 100 to 300 ppm of Ca, 100 to 250 ppm of Al, 10 to 50 ppm of Fe, and 70 to 170 ppm of Si based on MgO. The plasma display device shows improved discharge stability and display quality due to reduced discharge delay time (Ts).
US07795811B2 Plasma display panel
A PDP having display electrodes formed on a front glass substrate, a dielectric layer, and a protective film is provided, where the protective film is a metal oxide film which includes magnesium oxide, and the product of the film thickness at any arbitrary point in the protective film and the ratio of the maximum luminescence intensity of light emission having a wavelength between 400 nm and 450 nm to the maximum luminescence intensity of light emission having a wavelength between 330 nm and 370 nm as measured in accordance with the cathode luminescence method at the arbitrary point has variation within a range of ±15% as the distribution within the surface of the protective film.
US07795806B2 Reduced reflectance display devices containing a thin-layer metal-organic mixed layer (MOML)
A display device comprising a thin metal-organic mixed layer (MOML) comprising a metal (containing material) and an organic material, and having a thickness of less than 175 nm. A thin metal-organic mixed layer may be of a single or multi-layer configuration. The percent reflectance of a device may be controlled by varying the thickness of the MOML(s) and the metal component and concentration thereof in the MOML(s).
US07795805B2 Organic light emitting device and method of manufacturing the same
An organic light emitting device includes a first electrode for providing holes, a second electrode facing the first electrode and providing electrons, an organic luminescent layer interposed between the first and second electrodes, and an electron transfer layer disposed between the second electrode and the organic luminescent layer, wherein the electron transfer layer is a single layer including electron transfer members so that the electron transfer layer injects and transports electrons to the organic luminescent layer while preventing holes from the first electrode from flowing into the electron transfer layer.
US07795796B2 Wiring substrate, electro optic device and electronic equipment
A wiring substrate includes; a wiring composed of a conductive film and formed on a substrate; and an insulating layer, wherein the insulating layer is arbitrarily arranged among the conductive films.
US07795792B2 Cathode structures for X-ray tubes
An apparatus and method comprising a cathode structure which can be a cylindrical filament coiled in a helix or which can be constructed of a ribbon or other suitable shape. The cathode structure can be heated by passage of an electrical current, or by other means such as bombardment with energetic electrons. Selected portions of the surface of the cathode structure have an altered property with respect to the non-selected portions of the surface. In one embodiment, the altered property is a curvature. In another embodiment, the altered property is a work function. By altering the property of the selected portions of the surface, the electron beam intensity is increased, and the width is decreased.
US07795790B2 Spark plug electrode and process for making
A spark plug and method for making. The spark plug comprises a center electrode, an insulator surrounding the center electrode, and a metallic shell surrounding the insulator. The spark plug also includes a ground electrode engaged with the metallic shell. The ground electrode has a first surface facing the center electrode for defining a spark gap and a second surface opposite the first surface. A cross-section of the ground electrode between the first and second surfaces includes a first zone of a non-noble metallic base material extending a distance from the second surface toward the first surface and a second zone of a blend of the non-noble base material and a noble metallic material extending from the first zone to the first surface. A method of making the spark plug includes the step of disposing a quantity of noble metallic material on an electrode blank formed of a non-noble metallic base material. The method also includes the step of at least partially melting the quantity of noble metal with a beam emitted by a laser. The method also includes the step of sequentially moving the laser along the electrode blank in first and second opposite directions to enhance the distribution of the molten quantity of noble metal over the electrode blank.
US07795789B2 Monolithic piezoelectric component comprising a mechanical uncoupling, method for producing same and use thereof
A piezoelectric component includes at least one monolithic piezo element, having at least a first electrode layer, at least a second electrode layer and at least one piezoceramic layer located between the electrode layers. The piezoelectric component is characterized in that at least between one of the electrode layers and the piezoceramic layer is provided an uncoupling layer which is in direct contact with at least one of the layers for mechanically uncoupling the electrode layer and the piezoceramic layer. A method for producing such a piezoelectric component is disclosed. The piezoelectric component is used in automotive technique for controlling an internal combustion engine injection valve.
US07795788B2 Surface acoustic wave element and communication device
An IDT electrode (3) on a piezoelectric substrate (2) has an electrode including first metal layers (31a, 31b) formed of titanium or a titanium alloy, or chromium or a chromium alloy and second metal layers (32a, 32b) formed of aluminum or an aluminum alloy, copper or a copper alloy, or gold or a gold alloy, which are laminated alternately. The orientation degrees in the first metal layer (31a) that is closest to the surface of the piezoelectric substrate (2) in the first metal layers (31a, 31b) and the second metal layer (32a) that is closest to the surface of the piezoelectric substrate (2) in the second metal layers (32a, 32b) are higher than the orientation degrees in the upper metal layers. As compared with the prior art where the orientation degrees in the first metal layers (31a, 31b) and the second metal layers (32a, 32b) are not considered, the power handling capability of the IDT electrode (3) can be significantly improved.
US07795783B2 Transducer assembly
Transducer assemblies and methods of replacing having a housing, a removable diaphragm, and a sealing diaphragm. The transducer assembly may be used with a spool piece to prevent fluid from escaping from the spool piece when parts of the transducer assembly are removed.
US07795782B2 Miniaturizable motor
The invention relates to a miniaturizable motor (1) comprising a rotor (12) that is driven by a hollow cylindrical piezo oscillator (2). Said rotor is effectively connected to a frictional face (13) of the piezo oscillator while a main electrode or counter electrode (3) and excitation electrodes (4, 5, 6) are disposed on the surface of the hollow cylinder. The hollow cylindrical piezo oscillator is made of a monocrystalline material with a trigonal crystal system which is provided with three main electrical axes that are placed at a 120° angle relative to each other as well as an optical axis. Said optical axis encloses a 90° angle along with the point of intersection of the electrical axes while coinciding with the longitudinal axis of the hollow cylindrical piezo oscillator. Furthermore, the axial axis of symmetry of the respective excitation electrode intersects one of the main electrical axes while said axial axis of symmetry extends parallel to the optical axis.
US07795777B2 Dynamoelectric rotor
Each of first and second pole cores has a boss portion, six core flange portions; and six claw-shaped magnetic pole portions, the first and second pole cores being disposed such that the claw-shaped magnetic pole portions face each other so as to intermesh and leading end surfaces of the boss portions are abutted with each other. The boss portions include coil mount portions in which cross-sectional shapes that are perpendicular to the central axis are hexagons; and abutted portions that have circular cross sections and that are disposed so as to protrude from leading ends of the coil mount portions. Radially-inner surfaces of the claw-shaped magnetic pole portions face side surfaces of the coil mount portions and are parallel to the side surfaces of the coil mount portions at the cross sections that are perpendicular to the central axis.
US07795771B2 Rotor and an electrical machine comprising such a rotor
A rotor of an electrical machine has at least one hollow-cylindrical, first permanent magnet with axial bearing surfaces that interact with at least one retaining element and with a sensor magnet assembly, and the first permanent magnet and the sensor magnet assembly are retained axially between two retaining elements.
US07795767B2 Motor with multiple bus rings
An aspect of the invention provides a motor that comprises: a stator including multiple motor coils; multiple bus rings configured to distribute currents of different phases to the motor coils; and a ring-shaped bus ring holder in which multiple holding grooves configured to hold the respective bus rings are formed, wherein: each of the motor coils includes an insulator around which a wound wire is wound; the insulator includes an outer flange formed at an outer side of the wound wire in a radial direction of the motor and extending in an axial direction of the motor; and the bus ring holder is arranged at an outer side of the outer flange in the radial direction of the motor, and contiguous to the outer flange.
US07795766B2 Motor
A motor includes a housing having a substantially cylindrical shape accommodating therein a stator portion and a rotor portion. The housing includes a housing body having an opening at an upper side thereof, and a lid portion arranged between an armature and a sensor so as to close the opening of the housing body. Since the lid portion is made of a magnetic material and is arranged between the armature and the sensor, a magnetic effect on the sensor caused by a magnetic force generated at the armature is minimized. By virtue of such configuration in which the lid portion of the housing functions as a magnetic shield, the motor can be smaller in the axial direction compared with a configuration in which an extra layer of magnetic shield is arranged.
US07795764B2 Machine having an uncooled rotor body and a cooled rotor winding, as well as an associated holding and/or supporting device
The invention relates to a machine with an uncooled rotor, which is mounted such that it is capable of rotating about an axis of rotation and which has cutouts or flattened portions on its outside. At least one rotor winding, which is accommodated in a cryostat with a cryostat wall and is to be cooled to low temperature, should be arranged in the cross-sectional area region of these flattened portions. A holding and/or support device is used for transmitting forces acting on the rotor winding beyond the cryostat wall to the rotor body. In order to reduce losses in the cooling system which occur as a result of thermal conduction, the holding and/or support device should contain at least one support element, which is equipped with means for reducing the thermal conductivity.
US07795762B2 On-chip high frequency power supply noise sensor
The on-chip power supply noise sensor detects high frequency overshoots and undershoots of the power supply voltage. By creating two identical current sources and attaching a time constant circuit to only one, the high frequency transient behavior differs while the low frequency behavior is equivalent. By comparing these currents, the magnitude of very high frequency power supply noise can be sensed and used to either set latches or add to a digital counter. This has the advantage of directly sensing the power supply noise in a manner that does not require calibration. Also, since the sensor requires only one power supply, it can be used anywhere on a chip. Finally, it filters out any lower frequency noise that is not interesting to the circuit designer and can be tuned to detect down to whatever frequency is needed.
US07795749B1 Graduating a flow of tidal reserves during periods of tidal flood produces uninterrupted electrical generation
Oceanic tidal energy sources hydroelectric generating system coupled to a primary tidal reservoir through a bi-directional tideway exciting a primary turbine as a diurnal cycle tide waxes and wanes. A secondary tidal reservoir includes a tideway and secondary turbine with flow modulated by a gradated control of a sluice gate to proportionately blend reserve tidewater capacity of the secondary tidal reservoir as a delayed resource of virtual tidal influx and reflux. An aggregate summation of tidal energy acting upon the turbine driven generators delivers a constant flow of electric power throughout the diurnal tidal cycle. A tertiary tidal reservoir operating in alternation with the secondary tidal reservoir optimizes the secondary turbine drive during slack-tide. Shunting excess tidal energy around the turbines during periods of reduced power-demand supplements tidal resources in subsequent phases of the diurnal tidal day when solar-day related power-demand may increase.
US07795748B2 System and process for generating hydroelectric power
A system and process for generating hydroelectric power within a body of water uses head pressure existing between two depths of the water. A vertically arranged conduit has an upper water intake and is in fluid communication with a reservoir situated at a lower depth. In a first cycle, water flow is established in the conduit between the water intake and lower reservoir when the reservoir is substantially full of air but at a hydrostatic pressure less than the hydrostatic pressure at the top of the water conduit. A turbine mounted adjacent the reservoir and at a lower depth than the water intake drives an electric generator. As water is introduced into the reservoir, air is scavenged by a compressor and used to drive water from a second reservoir. After the first reservoir is generally full of water, valves are provided to cease the flow of water through the water intake and flow of air out the exhaust tube. An air pump thereafter introduces air scavenged from the first reservoir into the second reservoir to force water out of a second reservoir water outlet port. The generating cycle is then repeated.
US07795747B2 Method and apparatus for moving material
A method and apparatus for moving magnetic material includes an electromagnet for attaching and detaching the magnetic material where upon release of the magnetic material, the residual magnetic flux of the released magnetic material is reduced. The apparatus includes a generator coupled to the electromagnet. The generator includes a control input and an armature having a voltage output. A controller has an output coupled to the generator's control input and an input coupled to the armature voltage output, whereupon receiving a lift or release material signal from an operator interface panel to lift or release the magnetic material from the electromagnet, the controller transmits a control signal that is at least partially responsive to the voltage output of the armature to effectively maintain the voltage output of the armature to a set-point value.
US07795743B2 Wiring substrate having variously sized ball pads, semiconductor package having the wiring substrate, and stack package using the semiconductor package
A wiring substrate having variously sized ball pads, a semiconductor package including the wiring substrate, and a stack package using the semiconductor package, to improve board level reliability (BLR) of a semiconductor package or stack package mounted on a mother board are shown. Outer ball pads are formed to have relatively greater surface areas at the corners of the semiconductor package as compared to those at other areas and are formed to have the greatest surface area within a designable range. Additionally, occurrence of cracks may be inhibited at junctions of other solder balls by forming dummy solder pads at the outermost corners among the outer ball pads formed proximate to the corners of the wiring substrate. Stress arising during a board level reliability test is absorbed without product failure at junctions between the dummy solder pads and dummy solder balls.
US07795735B2 Methods for forming single dies with multi-layer interconnect structures and structures formed therefrom
A method for forming a single die includes forming at least one first active device over a first substrate and at least one first metallic layer coupled to the first active device. At least one second metallic layer is formed over a second substrate, wherein the second substrate does not include any active device. The at least one first metallic layer is bonded with the at least one second metallic layer such that the first substrate and the second substrate constitute a single die.
US07795732B2 Ceramic wiring board and process for producing the same, and semiconductor device using the same
A ceramic wiring board 10 includes a ceramic substrate 11 and a wiring layer 12 formed on the ceramic substrate 11. The wiring layer 12 includes a wiring part 13 and a connection part 14, the wiring part 13 having a base metal layer 15, a first diffusion preventive layer 16 and a first Au layer 17 which are stacked in sequence on a surface of the ceramic substrate 11, and the connection part 14 having a second diffusion preventive layer 19, a void suppression layer 20 and a solder layer 18 which are stacked in sequence at a desired position on the wiring part 13. The void suppression layer 20 is made of, for example, Au or an Au—Sn alloy containing 85 mass % or more of Au.
US07795729B2 Transceiver device
A transceiver device includes a dielectric substrate, a ring member that is welded onto the dielectric substrate thereby forming a plurality of cavities, a cover that is welded onto the ring member, and at least one semiconductor device that is arranged in each of the cavities. The ring member has at least one passage that communicates between adjacent cavities. The passage is provided at a position shifted by substantially λg/4 or substantially n×λg/2+λg/4 from a center axis of the cavities. If there are two or more passages, the passages are arranged at a λg/2 interval, and one of the passages closest to the center axis is at a position shifted by substantially λg/4 from the center axis.
US07795724B2 Sandwiched organic LGA structure
An LGA structure is provided having at least one semiconductor device over a substrate and a mechanical load apparatus over the semiconductor device. The structure includes a load-distributing material between the mechanical load apparatus and the substrate. Specifically, the load-distributing material is proximate a first side of the semiconductor device and a second side of the semiconductor device opposite the first side of the semiconductor device. Furthermore, the load-distributing material completely surrounds the semiconductor device and contacts the mechanical load apparatus, the substrate, and the semiconductor device. The load-distributing material can be thermally conductive and comprises an elastomer and/or a liquid. The load-distributing material comprises a LGA interposer adapted to connect the substrate to a PCB below the substrate and/or a second substrate. Moreover, the load-distributing material comprises compressible material layers and rigid material layers. The load-distributing material comprises a rigid material incased in a compressible material.
US07795720B1 Inversely alternate stacked structure of integrated circuit modules
An inversely alternate stacked structure of integrated circuit (IC) modules includes at least one IC module, and at least a spring strip set. The IC module contains a substrate, at least an IC chip and a molding body, in which the substrate has an inner surface and an outer surface, at least an external contact pad is provided on one end of the outer surface, and at least a switch contact pad is provided on the other end of the outer surface, the external contact pad and the switch contact pad are disposed in an inversely symmetrical manner. The spring strip set has at least a non-flat structure. The external contact pad of an IC module is electrically connected with the switch contact pad of another IC module via the electrical contact of the non-flat structure so that the IC modules are integrated to form an inversely alternate stacked structure.
US07795719B2 Electro component package
An electro component package is disclosed. The electro component package in accordance with an embodiment of the present invention includes a first package substrate having a first chip mounted on an upper surface thereof, the first chip having a through-via formed therein; a second package substrate being separated from the first package substrate and having a second chip mounted on an upper surface thereof; and a connection substrate having one end connected with an upper surface of the first chip and the other end connected with an upper surface of the second chip, the connection substrate electrically connecting the first chip with the second chip.
US07795718B2 Warpage resistant semiconductor package and method for manufacturing the same
A semiconductor package and a method for manufacturing the same is provided for minimizing or preventing warpage and twisting of semiconductor chip bodies as a result of thinning them during grinding. The semiconductor package includes a semiconductor chip body and a substrate. The semiconductor chip body has a first surface, a second surface facing away from the first surface, through-electrodes which pass through the semiconductor chip body and project from the second surface, and a warpage prevention part which projects in the shape of a fence along an edge of the second surface. The substrate has a substrate body and connection pads which are formed on an upper surface of the substrate body, facing the second surface, and which are connected with the projecting through-electrodes.
US07795715B2 Leadframe based flash memory cards
A leadframe design for forming leadframe-based semiconductor packages having curvilinear shapes is disclosed. The leadframes may each include one or more curvilinear slots corresponding to curvilinear edges in the finished and singulated semiconductor package. After encapsulation, the integrated circuit packages on the panel may be singulated by cutting the integrated circuits from the leadframe panel into a plurality of individual integrated circuit packages. The slots in the leadframe advantageously allow each leadframe to be singulated using a saw blade making only straight cuts.
US07795712B2 Lead frame with non-conductive connective bar
An electronic component includes a lead frame, a semiconductor chip and an encapsulating body. The lead frame includes a heat spreader area, a plurality of conductive lead fingers, at least one non-conductive tie bar, and a metal joint. The metal joint connects the at least one non-conductive tie bar to the heat spreader area. The semiconductor chip is provided on a die pad located on the heat spreader area. The encapsulating body covers at least part of the semiconductor chip, at least part of the at least one non-conductive tie bar and part of the lead frame.
US07795708B2 Multilayer structures for magnetic shielding
A magnetic shield is presented. The shield may be used to protect a microelectronic device from stray magnetic fields. The shield includes at least two layers. A first layer includes a magnetic material that may be used to block DC magnetic fields. A second layer includes a conductive material that may be used to block AC magnetic fields. Depending on the type of material that the first and second layers include, a third layer may be inserted in between the first and second layers. The third layer may include a non-conductive material that may be used to ensure that separate eddy current regions form in the first and second layers.
US07795705B2 Semiconductor device and manufacturing method thereof
A semiconductor device includes an element formed on a substrate, at least one insulating film formed on the substrate, and a seal ring formed in the insulating film so as to surround a region where the element is formed and to extend through the insulating film. The semiconductor device further includes a void region including a void and formed in the insulating film in a region located outside the seal ring when viewed from the element.
US07795703B1 Selective and non-selective epitaxy for base intergration in a BiCMOS process
According to one exemplary embodiment, a bipolar transistor includes an active area situated between first and second isolation regions in a substrate. The bipolar transistor further includes an epitaxial extension layer situated on the active area, where the epitaxial extension layer extends over the first and second isolation regions. The bipolar transistor further includes a base layer situated on the epitaxial extension layer, where the base layer includes an epitaxial base, and where the epitaxial base includes a usable emitter formation area. The active area has a first width and the usable emitter formation area has a second width, where the second width is at least as large as the first width.
US07795698B2 Image pickup apparatus, radiation image pickup apparatus and radiation image pickup system
An image pickup apparatus having plural light receiving areas arranged two-dimensionally, and vertical and horizontal scanning circuits composed of plural unit circuit stages arranged in the vertical and horizontal directions, respectively. The vertical and horizontal scanning circuits are arranged in spaces between the light receiving areas, wherein for unit circuit groups each constituted by two unit circuits of the horizontal or vertical scanning circuits, the unit circuit groups are arranged at a constant pitch.
US07795694B2 Quantum device, manufacturing method of the same and controlling method of the same
By bringing a tip of an AFM into contact with the surface of a GaAs substrate or an AlGaAs substrate, for example, applying a negative bias to the tip, and applying a positive bias to the GaAs substrate or the AlGaAs substrate, a donut-shaped oxide film is formed. Then, the oxide film is removed. As a result, a ring-shaped groove is formed in the surface of the GaAs substrate or the AlGaAs substrate. The oxide film can be removed by chemical etching, ultrasonic cleaning with water, a treatment with atomic hydrogen in a vacuum, or the like. Thereafter, a semiconductor film (InAs film or InGaAs film, for example) is epitaxially grown in the groove. Then, a capping layer which covers the semiconductor film and the GaAs substrate or the AlGaAs substrate is formed.
US07795693B2 Flat substrate having an electrically conductive structure
The description is of a flat substrate with an electrically conductive structure integrated inside the flat substrate or applied to a surface of the flat substrate and/or with a technically improved surface.The invention is characterised in that at least one sensor is integrated inside the flat substrate or applied to a surface of the flat substrate, which generates sensor signals according to deformations occurring inside the flat substrate, at least one actuator is integrated inside the flat substrate or applied to the surface of the flat substrate, which enables the flat substrate to mechanically deform when activated, and a signal unit connected to the at least one sensor and to the at least one actuator is provided, which, on the basis of the sensor signals, generates actuator signals for activating the actuator, so that deformations occurring inside the flat substrate are reduced.
US07795692B2 Resonator and fabrication method thereof
A resonator including a substrate, and a resonating unit having an active region that causes resonances and a non-active region that does not cause resonances, and having a first electrode, a piezoelectric film, and a second electrode layered in turn on the substrate. At least one of the first and the second electrodes is formed, so that at least a portion of a non-active region portion thereof has a thickness different from that of an active region portion thereof.
US07795689B2 Semiconductor device including a germanium silicide film on a selective epitaxial layer
A process for manufacturing a semiconductor device includes: forming first contact holes in a dielectric film for a PMOS transistor; depositing germanium on the source/drain regions of the PMOS transistor exposed from the first contact holes; heat treating the germanium with silicon in the source/drain regions of the PMOS transistor to form a germanium silicide film; forming second contact holes in the dielectric film for the source/drain regions of the NMOS transistor; and forming contact plugs in the first and second contact holes.
US07795688B2 Semiconductor device and method of manufacturing semiconductor device
A semiconductor device including, on a substrate, a first conduction type MOS transistor having a gate electrode provided in a first trench formed in an insulation film on the substrate, and a second conduction type MOS transistor having a gate electrode provided in a second trench formed in the insulation film, the first conduction type and the second conduction type being opposite types.
US07795683B2 Thin film transistor structure
A structure of a thin film transistor and a method for making the same are provided. The structure includes a strip-shaped silicon island, a gate, and a first and second ion doping regions. The strip-shaped silicon island is a thin film region with a predetermined long side and short side, and farther has a plurality of lateral grain boundaries substantially parallel to the short side of the silicon island. The gate is located over the silicon island and substantially parallel to the lateral grain boundaries. The first and second ion doping regions, used as source/drain regions of the TFT, are located at two sides along the long side of the island and substantially perpendicular to the gate.
US07795674B2 Dual gate LDMOS devices
An embodiment of an N-channel device has a lightly doped substrate in which adjacent or spaced-apart P and N wells are provided. A lateral isolation wall surrounds at least a portion of the substrate and is spaced apart from the wells. A first gate overlies the P well or the substrate between the wells or partly both. A second gate, spaced apart from the first gate, overlies the N-well. A body contact to the substrate is spaced apart from the isolation wall by a first distance within the space charge region of the substrate to isolation wall PN junction. When the body contact is connected to the second gate, a predetermined static bias Vg2 is provided to the second gate, depending upon the isolation wall bias (Vbias) and the first distance.
US07795672B2 Profiled gate field effect transistor with enhanced high harmonic gain
A field effect transistor that can be operated as a low voltage Class FN radio frequency (RF) amplifier with harmonic tuning is provided. The field effect transistor includes a common electrode, a gate, and multiple separate electrodes. The common electrode can comprise a source or drain, while the separate electrodes can comprise drains or sources, respectively. The gate can be profiled in a manner that forms multiple gate sections, each having a unique gate length within the gate sections. Each separate electrode can correspond to one of the plurality of gate sections. When operated as a Class FN RF amplifier with a linear harmonic input, the output signal will comprise a non-linear square wave with sharp fronts and relatively flat peak states.
US07795667B2 Semiconductor memory preventing an electric short circuit between a word line and a semiconductor substrate, and manufacturing method for the semiconductor memory
A semiconductor device comprises a non-volatile memory including a memory cell array, element isolating regions, a second trench and a word line. The memory cell array is constituted by memory cells which have floating electrodes and are arranged in the shape of a matrix on a semiconductor substrate. Each of the element isolating regions has a first trench formed in the semiconductor substrate and between memory cells adjacent to each other along a gate width direction, and an isolating filler filled in the first trench. The second trench is formed in the isolating filler and between the floating electrodes of the memory cells adjacent to each other along the gate width direction, and is narrow at the bottom thereof. The word line is connected to the memory cells, buried in the second trenches and extending along the gate width direction.
US07795666B2 Semiconductor time switch suitable for embedding in NAND flash memory device
A semiconductor time switch includes a cell portion and an electron booster. The cell portion contains parallel linear semiconductor layers provided on a substrate as active areas, first and second linear conductor layers alternately formed on the linear semiconductor layers through a gate insulating film as control gates and extending so as to cross the linear semiconductor layers, and floating gates inserted into respective intersections of the linear semiconductor layers and the first linear conductor layers, and coupled to the first linear conductor layers through an inter-gate insulating film. The electron booster is provided on the substrate and includes a MOS transistor having a booster gate electrode connected to the second linear conductor layers. Both ends of the linear semiconductor layers are connected to first and second I/O terminals of the switch, respectively.
US07795664B2 Finned memory cells
For an embodiment, a memory array has a plurality fins protruding from a substrate. A tunnel dielectric layer overlies the fins. A plurality floating gates overlie the tunnel dielectric layer, and the floating gates correspond one-to-one with the fins protruding from the substrate. An intergate dielectric layer overlies the floating gates. A control gate layer overlies the intergate dielectric layer. Each fin includes an upper surface rounded by isotropic etching.
US07795662B2 Semiconductor memory device and method for fabricating same
A semiconductor memory device has a first interlayer insulating film formed on a semiconductor substrate and having a capacitor opening portion provided in the film, and a capacitance element formed over the bottom and sides of the capacitor opening portion and composed of a lower electrode, a capacitance insulating film, and an upper electrode. A bit-line contact plug is formed through the first interlayer insulating film. At least parts of respective upper edges of the lower electrode, the capacitance insulating film, and the upper electrode at a side facing the bit-line contact plug are located below the surface of the first interlayer insulating film, the lower electrode, the capacitance insulating film, and the upper electrode being located over the sides of the capacitor opening portion. The upper electrode is formed over only the bottom and sides of the capacitor opening portion.
US07795658B2 Semiconductor memory device and manufacturing method thereof
A semiconductor memory device includes a supporting substrate including semiconductor materials. The memory device also includes an insulation film provided above the supporting substrate. The memory device further includes a first diffusion layer provided on the insulation film. In addition, the memory device includes a second diffusion layer provided on the insulation film. The memory device additionally includes a body region provided between the first diffusion layer and the second diffusion layer. The body region is in an electrically floating state and accumulates or releases electric charges for storing data. Also, the memory device includes a semiconductor layer penetrating the insulation film and electrically connecting the second diffusion layer to the supporting substrate to release electric charges from the second diffusion layer. Further, the memory device includes a gate insulation film provided on the body region. Additionally, the memory device includes a gate electrode provided on the gate insulation film.
US07795657B2 Semiconductor memory device including a source and a drain of a memory cell transistor formed between electrodes and a method of fabrication the same
A semiconductor memory device includes a memory cell portion, the memory cell portion including a ferroelectric capacitor and a memory cell transistor, the ferroelectric capacitor including a first electrode film on a semiconductor substrate, a second electrode film over the first electrode film, and a ferroelectric film between the first and second electrode films, and the memory cell transistor including a source and a drain between the first and second electrode films, wherein either the source or the drain connects to the first electrode film, and the other of the source or the drain connects to the second electrode film.
US07795654B2 Solid-state imaging device and method for producing the same
In the solid-state imaging device of the present invention having a photoelectric conversion section and a charge transfer section equipped with a charge transfer electrode for transferring an electric charge generated in the photoelectric conversion section, the charge transfer electrode has an alternate arrangement of a first layer electrode comprising a first conductive film and a second layer electrode comprising a second conductive film, and the first layer electrode and the second layer electrode are separated by insulation with an interelectrode insulating film having a two-layer structure comprising a sidewall insulating film consisting of a first insulating layer formed by a CVD method to cover the lateral wall of the first layer electrode and a second insulating film.
US07795648B2 Semiconductor device comprising capacitor and method of fabricating the same
A semiconductor device, having a memory cell region and a peripheral circuit region, includes an insulating film, having an upper surface, formed on a major surface of a semiconductor substrate to extend from the memory cell region to the peripheral circuit region. A capacitor lower electrode assembly is formed in the memory cell region to upwardly extend to substantially the same height as the upper surface of the insulating film on the major surface of the semiconductor substrate. Additionally, the lower electrode assembly includes first and second lower electrodes that are adjacent through the insulating film. A capacitor upper electrode is formed on the capacitor lower electrode through a dielectric film, to extend onto the upper surface of the insulating film. The capacitor lower electrode includes a capacitor lower electrode part having a top surface and a bottom surface. A semiconductor device organized as just described, permits implementation having a high density of integration while ensuring the capacitor exhibits high reliability and a constant capacitance.
US07795639B2 Avalanche photodiode
A photodiode designed to capture incident photons includes a stack of at least three superposed layers of semiconductor materials having a first conductivity type. The stack includes: an interaction layer designed to interact with incident photons so as to generate photocarriers; a collection layer to collect the photocarriers; a confinement layer designed to confine the photocarriers in the collection layer. The collection layer has a band gap less than the band gaps of the interaction layer and confinement layer. The photodiode also includes a region which extends transversely relative to the planes of the layers. The region is in contact with the collection layer and confinement layer and has a conductivity type opposite to the first conductivity type so as to form a p-n junction with the stack.
US07795637B2 ESD protection circuit
The present invention relates a technique using a silicon controlled rectifier (SCR) in a rail based non-breakdown (RBNB) ESD protection device that protects a micro chip from ESD stress.To this end, an ESD protection circuit of the present invention comprises: a detection unit for detecting a rising time of a signal flowing into first and second power lines; a pre-driver for buffering and outputting an output signal of the detection unit; and a power clamp configured with an SCR operating according to the output signal of the pre-driver and connecting the first and second power lines with each other to control current flow between the first and second power lines; wherein the pre-driver includes: first and second MOS transistors respectively having a gate connected to an output terminal of the detection unit and a source connected to the second power line; and a first bipolar transistor respectively having a base connected to a drain of the second MOS transistor and an emitter connected to the first power line.
US07795633B2 Optoelectronic component
An optoelectronic component having a basic housing or frame and at least one semiconductor chip, specifically a radiation-emitting or-receiving semiconductor chip, in a cavity of the basic housing. In order to increase the efficiency of the optoelectronic component, reflectors are provided in the cavity in the region around the semiconductor chip. These reflectors are formed by virtue of the fact that a filling compound filled at least partly into the cavity is provided, the material and the quantity of the filling compound being chosen in such a way that the filling compound, on account of the adhesion force between the filling compound and the basic housing, assumes a form which widens essentially conically from bottom to top in the cavity, and the conical inner areas of the filling compound serve as reflector.
US07795631B2 Light-emitting device
A light-emitting device, including a compound semiconductor layer disposed on a substrate, includes a light-emitting layer, and a dielectric constant change structure formed in a part of the compound semiconductor layer including a main surface as a light extraction surface of the compound semiconductor layer. The dielectric constant change structure is devoid of revolution symmetry provided by randomly changing a periodicity of a dielectric constant in a two-dimensional lattice pattern, with respect to a photonic crystal structure in which more than two kinds of materials having different dielectric constants are periodically and alternately disposed on the main surface in the two-dimensional lattice pattern.
US07795630B2 Semiconductor device with oxidized regions and method for fabricating the same
A semiconductor device, which includes an active layer made of a first semiconductor layer formed on a substrate, is designed so that a first oxidized area made of an oxide layer is formed on the active layer. The first oxidized area further aids in reducing a reactive current so that it becomes possible to achieve a semiconductor device having superior device characteristics.
US07795627B2 Semiconductor device and method for manufacturing the same
A plurality of rectangle semiconductor substrates are attached to a single mother glass substrate. A pixel structure is determined so that even if a gap or a an overlapping portion is generated in a boundary between a plurality of semiconductor substrates, a single-crystal semiconductor layer does not overlap with the gap or the overlapping portion. Two TFTs are located in a first unit cell including the first light emitting element, four TFTs are located in a second unit cell including the second light emitting element, and no TFT is located in a third unit cell including the third light emitting element. A boundary line is between the third unit cell and a fourth unit cell.
US07795626B2 Flip chip type LED lighting device manufacturing method
A flip chip type LED lighting device manufacturing method includes the step of providing a strip, the step of providing a submount, the step of forming a metal bonding layer on the strip or submount, the step of bonding the submount to the strip, and the step of cutting the structure thus obtained into individual flip chip type LED lighting devices.
US07795624B2 Support body for semiconductor element, method for manufacturing the same and semiconductor device
A semiconductor device comprises a semiconductor element and a support body made of a stack of ceramic layers having a recess in which electrical conductors are electrically connected with the semiconductor element, wherein at least a part of a top face of a recess side wall is covered by a resin, thereby providing a light emitting device.
US07795623B2 Light emitting devices having current reducing structures and methods of forming light emitting devices having current reducing structures
A light emitting device includes a p-type semiconductor layer, an n-type semiconductor layer, and an active region between the n-type semiconductor layer and the p-type semiconductor layer. A non-transparent feature, such as a wire bond pad, is on the p-type semiconductor layer or on the n-type semiconductor layer opposite the p-type semiconductor layer, and a reduced conductivity region is in the p-type semiconductor layer or the n-type semiconductor layer and is aligned with the non-transparent feature. The reduced conductivity region may extend from a surface of the p-type semiconductor layer opposite the n-type semiconductor layer towards the active region and/or from a surface of the n-type semiconductor layer opposite the p-type semiconductor layer towards the active region.
US07795620B2 Transistor structure and dynamic random access memory structure including the same
A dynamic random access memory structure is disclosed, in which, the active area is a donut-type pillar at which a novel vertical transistor is disposed and has a gate filled in the central cavity of the pillar and upper and lower sources/drains located in the upper and the lower portions of the pillar respectively. A buried bit line is formed in the substrate beneath the transistor. A word line is horizontally disposed above the gate. A capacitor is disposed above the word line as well as the gate and electrically connected to the upper source/drain through a node contact. The node contact has a reverse-trench shape with the top surface electrically connected to the capacitor and with the bottom of the sidewalls electrically connected to the upper source/drain. The word line passes through the space confined by the reverse-trench shape.
US07795619B2 Semiconductor device
A method for manufacturing a semiconductor device, including the steps of: forming a shielding film 38 on a first insulating film 37; sequentially forming a second insulating film 39 and an amorphous semiconductor film 40 on the shielding film 38; melting the amorphous semiconductor film 40 at least in portions to be channels of thin-film transistors by irradiating an energy beam onto the amorphous semiconductor film 40, and converting the amorphous semiconductor film 40 into a polycrystalline semiconductor film 41; sequentially forming a gate insulating film 43a and a gate electrode 44a on the polycrystalline semiconductor film 41 on the channels; and forming source and drain regions 41a in the polycrystalline semiconductor film 41 on sides of the gate electrode 44a, and forming a TFT 60 by use of the source and drain regions 41a, the gate insulating film 43a, and the gate electrode 44a.
US07795616B2 Liquid crystal display device and method for manufacturing the same
As a substrate gets larger, time of manufacture is increased due to the repetition of film formations and etchings; waste disposal costs of etchant and the like are increased; and material efficiency is significantly reduced. A base film for improving adhesion between a substrate and a material layer formed by a droplet discharge method is formed in the invention. Further, a manufacturing method of a liquid crystal display device according to the invention includes at least one step for forming the following patterns required for manufacturing a liquid crystal display device without using a photomask: a pattern of a material layer typified by a wiring (or an electrode) pattern, an insulating layer pattern; or a mask pattern for forming another pattern.
US07795614B2 Device with phase-separated dielectric structure
An electronic device including in any sequence: (a) a semiconductor layer; and (b) a phase-separated dielectric structure comprising a lower-k dielectric polymer and a higher-k dielectric polymer, wherein the lower-k dielectric polymer is in a higher concentration than the higher-k dielectric polymer in a region of the dielectric structure closest to the semiconductor layer.
US07795601B2 Method and apparatus to improve lithography throughput
The present disclosure provides a lithography apparatus with improved lithography throughput. The lithography apparatus includes a first lens system; a first substrate stage configured to receive a first radiation energy from the first lens system, and designed operable to move a substrate during an exposing process; a second lens system, having a higher resolution than that of the first lens system; and a second substrate stage approximate to the first substrate stage and configured to receive a second radiation energy from the second lens system, and designed operable to receive the substrate from the first substrate stage and move the substrate.
US07795598B2 Portable detection device for detecting on the ground elements marked by fluorescence
A portable appliance intended to detect fluorescent particles excited in the visible spectrum for enabling the authentication of products. The appliance comprises: a light source (2) of excitation provided with at least one electroluminescent diode or a laser for producing a focussed light beam: a box (1) for respectively accommodating the light source (2) and means of electrical supply for supplying the light source (2); and compact optical means, whether integrated or not in the box (1), enabling a user to instantaneously visualise the fluorescence of the marked elements excited by means of the light source (2). The appliance is used as a ground detector for authenticating and tracing products comprising a secret marking by fluorescent particles.
US07795594B2 Systems for reading data
A system for reading data is provided. The system includes a detector having an array of first semiconductor devices, an array of second semiconductor devices, and an array of photodiodes. The array of photodiodes is coupled to the array of first semiconductor devices and the array of second semiconductor devices.
US07795590B2 Nuclear medical diagnosis apparatus
A PET apparatus comprises a plurality of detector units in the circumferential direction, wherein the detector unit includes a plurality of unit substrates therein, and wherein the unit substrate includes: a plurality of detectors upon which a γ-ray is incident; and an analog ASIC and digital ASIC for processing a γ-ray detection signal outputted by each of the detectors. The analog ASIC includes two slow systems having mutually different time constants, each of which outputs a pulseheight value. A noise determination part of the digital ASIC determines whether a relevant detection signal is an intended γ-ray detection signal or a noise based on a correlation between the pulseheight values, and a noise counting part counts the number of times of noise determination, and a detector output signal processing control part controls the signal processing with respect to an output signal from a relevant detector based on the count.
US07795587B2 Scanning imaging device
A Terahertz scanning imaging device for imaging objects where the object is larger than the object to imager distance. The imager comprises scanning elements, sensors, and an image processor. The scanning elements are used to direct radiation to the sensors. Multiple scanning elements and sensors may be used, each scanning a portion of the field of view. The image processor, in communication with the sensors, generates a consolidated 2-dimensional image of a field of view.
US07795586B2 Device for detecting and device for measuring the concentration of a substance
A device for detecting radiation signals and a device for measuring the concentration of a substance are described, a first detector and a second detector being provided on a first chip, and a first filter and a second filter being provided on a second chip, the first chip and the second chip being connected to one another in hermetically sealed fashion.
US07795583B1 Long range active thermal imaging system and method
A long-range active thermal imaging system includes an electromagnetic radiation source in the range of from about 10 GHz to about 500 GHz; a beam controller for receiving and retransmitting the electromagnetic radiation in a desired direction toward and onto a surface of a target, thereby heating the target and producing an infrared radiation emission from the target surface; and an infrared imager, e.g. an infrared camera coupled to a processor and display, for receiving the target's infrared radiation emission and generating a thermal image of the target. The radiation source may be selected such that the radiation penetrates into the target to provide a thermal signature, e.g. from subsurface features or objects. The thermal signature exhibits rapid changes that can be monitored in real time. This may allow surface or subsurface details or objects to be detected that would not otherwise be apparent.
US07795578B2 Method for correction of non-uniformity in detector elements comprised in an IR-detector
A method for correction of non-uniformity in signal level in different image points in an IR-camera, based on a scene being observed during movement in time of detector elements, of a camera in which the detector elements are arranged and/or of the scene, with deviating output signals for the same energy in the scene measured by different detector elements being corrected for image interference so that they provide essentially the same output signal. Micro-mechanical gyros are introduced that measure the angular velocity parallel to and perpendicular to the optical axis of the scene. The measured movement is used as an estimate for calculating the movement with a movement estimation method based on scene data. The estimated movement is coordinated with an associated image. The difference between the most recent image and the immediately preceding image or the average value of a plurality of preceding images is calculated as offset parameters. The offset parameters are updated by correction of previous offset parameters with the most recent offset parameters. The most recent image is corrected for static noise by applying the most recently produced offset parameters to the most recent image.
US07795577B2 Lens frame and optical focus assembly for imager module
An imager apparatus and methods are described. An embodiment of an imager module includes a plurality of groups of optical lenses, a lens frame, and at least one associated lens barrel configured to position and hold the plurality of groups of optical lenses. At least one of the groups of optical lenses is movable with respect to at least one other group of optical lenses for achieving optical focus. The imager module includes an integrated circuit (IC) imager die in proximity to the plurality of lenses, the imager die containing at least one image capture microelectronic device. The imager module includes a modular frame assembly that contains a first portion that holds a plurality of lens barrels, each containing one or more focusing lenses, and a second portion that supports the first portion at a specific distance from the substrate being imaged. The lens barrels are each responsive to different wavelengths or bands of wavelengths. The first and second portions include minimal, partial, or full partition structures between the imaging areas defined by the lens barrels.
US07795576B2 Single dome lens reflective optical encoder
Disclosed are various embodiments of high-speed, high-performance, low-noise optical encoders having various means for preventing undesired stray light from reaching light detectors incorporated therein. Structures employed to block stray light in the optical encoders include light barriers, air gap trenches, and coatings disposed between first and second sides of a substrate of the encoder. Also disclosed are compact single track optical encoders having a single dome lens disposed thereover, and dual track triple dome lens optical encoders. Methods of making such optical encoders are also disclosed.
US07795575B2 Light-emitting device with chromatic control
The light-emitting device includes a base substrate and preferably three light-emitting diodes respectively associated with three primary colors and emitting a part of their signal in the direction of the base substrate. The device includes three chromatic photodetectors formed in the base substrate constituting a semiconducting substrate, and each arranged under an associated light-emitting diode. Each chromatic photodetector includes superposed first, second and third layers. The first layer and third layer have a first type of conductivity and the second layer has a second type of conductivity. The device includes a control component connected to the chromatic photodetectors and to the light-emitting diodes to control the global color of the light emitted by the device.
US07795574B2 Low-light viewing device for displaying image based on visible and near infrared light
A low-light viewing device includes a housing, having mounted thereto: a lens, an electronic camera for receiving light focused by the lens and for providing an output signal; a display for receiving the output signal and displaying an image detected by the camera; a controller for controlling the camera and the display, and a user interface for operating the controller. The lens may be a fixed focus lens having an F number of less than about 1, and a T number of less than about 1.5. The display may have a resolution at least as great as the resolution of the camera. The device may have a processor programmed to provide control signals to the camera and display depending on a selected light environment.
US07795573B2 Detector with mounting hub to isolate temperature induced strain and method of fabricating the same
An imaging device and method of fabricating the same is disclosed. The imaging device may include an imaging sensor base, an image detector and a multilayer board. The imaging sensor base has a bonded hub having uniform flatness. The mounting hub sized to fit into a receptacle in the multilayer board. The image detector sized to match a size of the imaging sensor base and bonded to a top surface of the imaging sensor base. The imaging device may also include a readout integrated circuit (ROIC) sized to substantially match the size of the imaging sensor base and disposed on the image detector. A plurality of equi-spaced flexures and receptacles for receiving the plurality of flexures may also be used to maintain positional stability and minimize thermal strain.
US07795570B2 Self-scanned photodiode array with selectively-skipped pixels
A self scanning photodiode array allows low signal pixels to accumulate charge for multiples of predetermined exposure time t0 before being read. The pattern of exposures, the integers Mi where I runs from 1 to N the number of pixels in the array, is chosen such that the pixels of interest accumulate as much charge as possible without exceeding saturation.
US07795568B2 Solar tracking for terrestrial solar arrays
An automated method causes a terrestrial solar cell array to track the sun. The solar cell system includes motors that adjust a position of the array along different respective axes with respect to the sun, wherein a first motor adjusts the inclination angle of the array relative to the surface of the earth and a second motor rotates the array about an axis substantially perpendicular to that surface. The method includes (a) using a software algorithm to predict a position of the sun at a future time; (b) using a computer model to determine respective positions for the motors corresponding to the solar cell array being substantially aligned with the sun at the future time; and (c) activating and operating the motors at respective particular speeds so that at the future time the solar cell array is substantially aligned with the sun.
US07795567B2 Guided kinetic penetrator
The disclosed system, device and method for guiding a hypersonic kinetic penetrator projectile (300) generally includes a kinetic penetrator body (110, 230) and a slip-over electronic guidance unit (120, 220), where the kinetic penetrator body slidably mounts through the slip-over electronic guidance unit. Disclosed features and specifications may be variously controlled, adapted or otherwise optionally modified to improve accuracy and control of a hypersonic projectile. Exemplary embodiments of the present invention generally provide multi-use slip-over electronic guidance units for hypersonic kinetic penetrator projectiles in 105 mm and 120 mm munition rounds, surface-to-surface missiles, and air-to-surface missiles.
US07795566B2 Exclusion zone guidance method for spacecraft
Systems and methods for are adapted for automatic implementation of exclusion zone avoidance for target-tracking vehicles, such as spacecraft. The systems and methods are configured to monitor pointing commands (commanded attitude and angular rates) generated for target tracking, and modify these commands as necessary to avoid pointing a boresight into an exclusion zone.
US07795565B2 Guidance system with varying error correction gain
A guided missile or projectile and associated guidance control are provided to control a path to a point of intersection with a potentially moving target. A new path is repetitively recomputed and acceleration orthogonal to the path is applied to minimize heading error and thereby to converge on the target. The gain of the control function is partly proportional to heading error, but the gain is reduced approaching the point of convergence. In this way, the guidance control is more responsive to actual variance of the true heading error and is less responsive to random error in sensing the target heading, which random error would otherwise increase in its contribution to corrective guidance movements approaching the point of intersection.
US07795562B2 Dual coil induction heating system
A dual coil induction cooking system and method for heating ferrous and non-ferrous cooking vessels. The system includes a first resonant circuit for inducing a current in a ferrous metal cooking vessel at a first frequency and a second resonant circuit, wired in a parallel combination with the first resonant circuit, for inducing a current in a non-ferrous metal cooking vessel at a second frequency. The system also includes a power source for powering the parallel combination, so that one of the first and the second resonant circuits is coupled to supply power through the parallel combination to a respective one of the cooking vessels. A method for coupling power to a load includes sweeping a parallel combination of resonant circuits with a variable frequency power, detecting a resonant frequency response corresponding to a metallic composition of the load, and simultaneously powering the parallel combination of resonant circuits at a frequency corresponding to the detected resonant frequency.
US07795561B2 Steam cooker
In a steam cooker, a tray-shaped case (51) of a steam temperature-raising device (50) has a recessed part (51a) into which steam from a steam generator flows through steam supply ports (95A-95C) provided in a first sidewall (91). First and second steam superheaters (52, 53) are placed in the recessed part (51a) of the tray-shaped case (51) so as to be axisymmetrical with respect to a center line (L). A plurality of steam outlets (101A-104A, 101B-104B) for supplying steam into a heating chamber sideways are provided in second and third sidewalls (92A, 92B) adjoining the sidewall (91) having the steam supply ports (95A-95C) of the recessed part (51a), and on the opposite side of the steam supply ports (95A-95C). The tray-shaped case (51) is placed on a ceiling panel of the heating chamber and at steam outlets with an opening of the recessed part (51a) directed downward.
US07795560B2 Apparatus for processing work-piece
An apparatus for processing a work-piece (80) includes a laser source (102) and a first lens assembly (108). The laser source is configured for emitting laser beams. The first lens assembly is configured for adjustably focusing the laser beams onto the work-piece. The first lens assembly is disposed in optical alignment with the laser source and includes a first lens set having a positive refractive power and a second lens set having a negative refractive power. Because of the first lens assembly, the laser beams emitted from the laser source can be focused accurately onto the work-piece, and then the apparatus for processing the work-piece has accurately focused laser beams as a result.
US07795559B2 Vacuum debris removal system
A turbulence-controlled vacuum debris removal subsystem safely exhausts particles ejected during photoablation. Nested interconnected chambers provide diminishing sweeping gas partial pressure and diminishing turbulence, ejecting particles from the ablation beam path between pulses, without compromising continuing particle conductance. Removal rate (debris generation rate) depends on conductance and particle sizes. The chambers interconnect through metering holes which enable optimization of partial pressure differentials. Controlled flow accomplishes debris removal, reducing turbulence of the mixture of debris and sweeping gases. A preferred embodiment uses a nest of concentric chambers, providing a clear light path. Another preferred embodiment uses orifices on chamber faces for removal and forming an envelope of gas around the processing region for dynamically containing the ejected particulate matter from the ablation site to the exhaust.
US07795558B2 Electric discharge machine and electric discharge machining method
In an electric discharge machining apparatus that machines a workpiece (1) by using a water-based dielectric fluid as a dielectric fluid while a voltage is being applied to a machining gap between an electrode (2) and the workpiece (1), the electric discharge machine includes:an anticorrosive power source section (26) that applies a predetermined voltage by taking the workpiece (1) as a cathode and taking as an anode an anticorrosive electrode (25) opposing the workpiece (1) with an insulator (24) therebetween;a dielectric fluid quality measuring instrument (22) that measures a quality of the dielectric fluid; anda dielectric fluid quality control section (16, 17, 18, 19, 20, 21, 23) that controls a pH level of the dielectric fluid to be within a range from 8.5 to 10.5 on the basis of the measured result of the dielectric fluid quality measuring instrument (22).
US07795557B2 Electronic flame-off electrode with ball-shaped tip
An electrode for a wire bonding apparatus is provided. The electrode includes a body portion and a tip portion adjacent the body portion. The tip portion has a substantially spherical configuration.
US07795552B2 Contact piece member, contactor and contact method
In a contactor contact piece members can be arranged at a fine pitch, and a contact can be made surely by a small contact pressure. The contact piece members electrically connect an electronic part to an external circuit. The contact piece member is formed of an electrically conductive material in a generally spherical shape. A molecular density of a central part of the contact piece member is lower than a molecular density of a part near a surface. The electrically conductive material may include at least one of an electrically conductive fine particle, an electrically conductive fiber and an electrically conductive filler.
US07795551B2 Racking of electrical distribution devices
An electrical distribution apparatus includes a fixed terminal, at least two fingers attached at respective pivot points in the apparatus, and a mechanical spring in operative communication with the at least two fingers, configured to provide tension upon separation of the at least two fingers. According to the apparatus, the at least two fingers are of a different length, length is a measure of the distance from a pivot point of a finger to an end of the finger, and the respective pivot points are each formed between the fixed terminal and each of the two fingers.
US07795549B2 Weight indicator housing with a top and bottom cover attachable together in more than one configuration
A housing for a weighing indicator terminal, having a top cover and a base member attached to the top cover. The top cover and the base member have complimentary configurations whereby the top cover and the base member are attachable together in more than one configuration.
US07795548B2 Weighing serving implement
A weighing serving implement is disclosed. The weighing serving implement has a head to serve food and is mounted to a mount at a pivot point. The pivot point provides a mechanical balance and facilities a rugged and washable design.
US07795542B2 Multi-layer printed circuit board and method of manufacturing multi-layer printed circuit board
Through holes 36 are formed to penetrate a core substrate 30 and lower interlayer resin insulating layers 50, and via holes 66 are formed right on the through holes 36, respectively. Due to this, the through holes 36 and the via holes 66 are arranged linearly, thereby making it possible to shorten wiring length and to accelerate signal transmission speed. Also, since the through holes 36 and the via holes 66 to be connected to solder bumps 76 (conductive connection pins 78), respectively, are directly connected to one another, excellent reliability in connection is ensured.
US07795541B2 Insulating support disc for a conductor and electrical assembly comprising this disc
Supports for high or medium voltage electrical conductors (6, 7) at potentials different from the potential of an enclosure (1) are supported by disc-shaped parts (4, 5) made from thermoplastic polyester, for example terephthalate polyethylene. The discs (4 and 5) provide good insulation without largely disturbing the electrical field around the conductors due to their fairly low dielectric constant. They are also compatible with use under SF6 gas.
US07795537B2 Abrasion resistant electrical wire
An electrical wire having a conductor and a covering disposed over the conductor wherein the covering is made from a thermoplastic composition. The thermoplastic composition has a poly(arylene ether); a polyolefin, a block copolymer; and flame retardant.
US07795536B2 Ultra high-speed coaxial cable
A cable for the ultra high-speed communication of high-frequency signals. The cable includes a longitudinal conductor and an insulator sheath at least partially covering the longitudinal conductor. The cable further includes an inner conductive sheath disposed about an outer periphery of the insulator sheath and an outer insulator jacket disposed about an outer periphery of the inner conductive sheath. The insulator sheath is manufactured from a high-purity fluorinated ethylene propylene.
US07795535B2 Tapered transition ramp for cable protector
An exemplary ramp structure capable of being positioned over at least a portion of a cable protection system comprises a center portion, a first side ramp portion adjacent a side of the center portion, and a first tapered portion adjacent an end of the first side ramp portion. The first tapered portion may be tapered in both a first direction and a second direction that is substantially orthogonal to the first direction. The first tapered portion may be integrally formed with the first side ramp portion and the first side ramp portion may be integrally formed with the center portion. An exemplary cable protection system is also disclosed comprising a first cable protector structured to receive one or more cables, a first side ramp adjacent a side of the first cable protector, and a first tapered structure pivotally attachable to an end of the first side ramp.
US07795530B2 System for conducting away lighting currents and/or fault currents
The invention relates to a system (1) for conducting lightning currents and/or fault currents away from a roof area (2) and/or façade area of a building (3) to the ground (4). According to the invention, the system is equipped with at least one strip (5), which is laid in the roof area (2) and/or façade area of the building (3) and at least one potential compensation system for the building (3). The strip (5) comprises at least one electrically conductive layer for shielding electromagnetic radiation and the strip (5) is connected to the potential compensation system in such a way that lightning currents and/or fault currents can be conducted away via the strip (5) and the building potential to the ground (4). By linking the strip (5) to the potential compensation system of the building (3), lightning currents and/or fault currents, which occur for example when an electric installation malfunctions, can be conducted away in a targeted manner, thus eliminating any risk to persons in the roof area (2) and/or façade area of the building (3).
US07795528B2 Solar energy assembly for portable electronic device
An exemplary solar energy assembly includes a body (10), a solar energy collecting component (20), and a lens module (30). The lens module is movably mounted to the body and is configured for concentrating incident solar radiation onto the solar energy collecting component. The solar energy collecting component is movably mounted to the body and is configured for converting incident solar radiation energy into electrical energy. The solar energy collecting component and the lens module are movable between a first position and a second position. In the first position the lens module, the body, and the solar energy collecting component are stacked on each other. In the second position the solar energy collecting component and the lens module are moved away from the body so as to enable the lens module to concentrate incident solar radiation onto the solar energy collecting component.
US07795519B2 Enhanced low-noise drum tympan
An enhanced low-noise drum tympan comprises at least two net bodies which are combined to a drum frame; the net bodies being combined by adhesive and being rolled as an integral body. The net bodies are selected from knitted fabrics nets, woven fabrics nets or the combination of knitted fabrics nets and woven fabrics nets. The knitted fabrics net is formed by only wide fabric strips or narrow fabric wires. The knitted fabrics net is formed by intersection of wide fabric strips and narrow fabric wires.
US07795517B2 Pythagorean fret placement
The method provides luthiers of fretted instrument with a novel approach for installing frets with increased accuracy. The method is an improvement in calculation of fret placement over the “Rule of 18” because it relies on the length of the vibrating string. This method is more pronounced at the end of the fret board closest to the bridge due to the angle formed by the string when depressed with respect to the axis of the fret board. With respect to the twelve-step octave, the scale length is multiplied by the constant of the twelfth root of 0.5 to calculate the length of the string from fret contact to saddle contact for the next tonal step.
US07795512B1 Inbred corn line G07-NPID4373
Basically, this invention provides for an inbred corn line designated G07-NPID4373, methods for producing a corn plant by crossing plants of the inbred line G07-NPID4373 with plants of another corn plants. The invention relates to the various parts of inbred G07-NPID4373 including culturable cells. This invention also relates to methods for introducing transgenic transgenes into inbred corn line G07-NPID4373 and plants produced by said methods.
US07795510B2 Inbred corn line PHCK5
A novel inbred maize line designated PHCK5 and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing inbred maize line PHCK5 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PHCK5 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the inbred line PHCK5 or a trait conversion of PHCK5 with another maize line. Inbred maize lines derived from inbred maize line PHCK5, methods for producing other inbred maize lines derived from inbred maize line PHCK5 and the inbred maize lines and their parts derived by the use of those methods.
US07795508B1 Soybean variety XB009C09
According to the invention, there is provided a novel soybean variety designated XB009C09. This invention thus relates to the seeds of soybean variety XB009C09, to the plants of soybean XB009C09 to plant parts of soybean variety XB009C09 and to methods for producing a soybean plant produced by crossing plants of the soybean variety XB009C09 with another soybean plant, using XB009C09 as either the male or the female parent.
US07795506B1 Soybean variety XB23Q08
According to the invention, there is provided a novel soybean variety designated XB23Q08. This invention thus relates to the seeds of soybean variety XB23Q08, to the plants of soybean XB23Q08 to plant parts of soybean variety XB23Q08 and to methods for producing a soybean plant produced by crossing plants of the soybean variety XB23Q08 with another soybean plant, using XB23Q08 as either the male or the female parent.
US07795505B2 Herbicide-resistance gene and utilization thereof
A DNA encoding a phosphinothricin acetyltransferase protein obtained from Streptomyces sp. AB3534 strain is described which imparts a resistance to herbicides, particularly the herbicide phosphinothricin (PPT). Plants having a herbicide resistance are constructed by transforming a plant cell with DNA encoding the phosphinothricin acetyltransferase protein and then regenerating the transformed plant cell into a plant. A recombinant protein having the herbicide-resistant activity is also described.
US07795500B2 Transcription factor stress-related proteins and methods of use in plants
A transgenic plant transformed by a Transcription Factor Stress-Related Protein (TFSRP) coding nucleic acid, wherein expression of the nucleic acid sequence in the plant results in increased tolerance to environmental stress as compared to a wild type variety of the plant. Also provided are agricultural products, including seeds, produced by the transgenic plants. Also provided are isolated TFSRPs, and isolated nucleic acid coding TFSRPs, and vectors and host cells containing the latter.
US07795499B2 Generation of plants with improved drought tolerance
The present invention is directed to plants that display a drought tolerance phenotype due to altered expression of a DR02 nucleic acid. The invention is further directed to methods of generating plants with a drought tolerance phenotype.
US07795498B2 Use of AtBG1 gene for the generation of transgenic plants with increased resistance to various abiotic stress
The present invention relates to a use of AtBG1 {Arabidopsis thaliana β-glucosidase 1) gene and a transgenic plan with the AtBG1 gene insertion, more precisely, a use of AtBG1 gene for the generation of a transgenic plant having resistance to various environmental stresses by increasing the level of abscisic acid (ABA), a kind of plant hormone, and a transgenic plant having stress-resistance with the AtBG1 gene insertion. Plants have enhanced resistance against various environmental stresses including low temperature, salt damage and dehydration owing to the increased level of ABA. Thus, the method to increase the level of ABA can greatly contribute to the enhancement of agricultural production.
US07795495B2 Transgenic mice for screening for inhibitors of protein aggregation and methods for making and using them
The methodologies of the present invention demonstrate that a critical balance between pro- and anti-amyloidogenic molecules exists that regulates amyloid formation and cell death in Alzheimer's disease and Parkinson's disease. β-Synuclein, the non-amyloidogenic homologue of α-synuclein, is a negative modulator of α-synuclein and Aβ aggregation, having neuroprotective properties against α-synuclein and Aβ neurotoxicity and that β-synuclein and therapeutic agents derived therefrom block amyloidogenesis and neurodegeneration in vivo. The method of the present invention establishes that β-synuclein blocks Aβ aggregation either by direct inhibition of Aβ amyloidogenesis or indirectly via either α-synuclein or its 35 a.a. NAC region, inferring neuroprotective characteristics within the effected cells. The generation of a transgenic mouse line and a cell system overexpressing α-synuclein characterizes the mechanisms by which β-synuclein blocks α-synuclein and Aβ aggregation and that this mechanism offers protection to the cell against amyloid formation as seen in the pathologies of Alzheimer's disease and Parkinson's disease.
US07795490B2 Production of aromatics from methane
In a process for converting methane to aromatic hydrocarbons, a feed containing methane is supplied to one or more reaction zone(s) containing catalytic material operating under reaction conditions effective to convert at least a portion of the methane to aromatic hydrocarbons; the reaction zone(s) being operated with an inverse temperature profile.
US07795488B2 Process for the removal of oxygenates from a gaseous stream
The present invention relates to a process for the removal of oxygenates from a gaseous stream also comprising carbon dioxide, said process comprising: a) providing a first gaseous stream comprising one or more mono-olefin(s), at least 100 ppm (by weight) of one or more oxygenates and at least 0.1 wt % carbon dioxide, and b) treating the first gaseous stream to produce a second gaseous stream comprising one or more mono-olefin(s) and at least 0.1 wt % carbon dioxide with reduced oxygenate content, wherein said treating comprises contacting the first gaseous stream with a first aqueous stream and with a first liquid hydrocarbon stream, and c) subsequently treating the second gaseous stream to remove the carbon dioxide therein.
US07795480B2 Method for producing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf)
The present invention relates to an improved method for manufacturing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf) by reacting 1,1,2,3-tetrachloropropene, 1,1,1,2,3-pentachloropropane, and/or 2,3,3,3-tetrachloropropene with hydrogen fluoride, in a vapor phase reaction vessel in the presence of a vapor phase fluorination catalyst and stabilizer. HCFC-1233xf is an intermediate in the production of 2,3,3,3-tetrafluoropropene (HFO-1234yf) which is a refrigerant with low global warming potential.
US07795472B2 Process for producing 2-amino-2-[2-[4-(3-benzyloxyphenylthio)-2-chlorophenyl]ethyl]-1,3-propanediol hydrochloride and hydrates thereof, and intermediates in the production thereof
A process for the industrial production of 2-amino-2-[2-[4-(3-benzyloxyphenylthio)-2-chlorophenyl]ethyl]-1,3-propanediol hydrochloride (Compound I), an effective immunosuppressant.The process for producing 2-amino-2-[2-[4-(3-benzyloxyphenylthio)-2-chlorophenyl]ethyl]-1,3-propanediol hydrochloride or a hydrate thereof includes the steps of reacting 4-(3-benzyloxyphenylthio)-2-chlorobenzaldehyde with ethyl diethylphosphonoacetate in a solvent in the presence of a base to form ethyl 3-[4-(3-benzyloxyphenylthio)-2-chlorophenyl]acrylate; reducing the resulting ethyl 3-[4-(3-benzyloxyphenylthio)-2-chlorophenyl]acrylate, followed by mesylation, iodination and nitration, to form 1-benzyloxy-3-[3-chloro-4-(3-nitropropyl)phenylthio]benzene; forming 2-[2-[4-(3-benzyloxyphenylthio)-2-chlorophenyl]ethyl]-2-nitro-1,3-propanediol using a formaldehyde solution; and reducing the resulting 2-[2-[4-(3-benzyloxyphenylthio)-2-chlorophenyl]ethyl]-2-nitro-1,3-propanediol to form the desired product.
US07795468B2 Functionalized higher diamondoids
This invention is directed to functionalized higher diamondoids having at least one functional group. Preferably these derivatives have the following Formula I: wherein D is a higher diamondoid nucleus and wherein R1, R2, R3, R4, R5 and R6 are independently selected from a group consisting of hydrogen and functional groups, provided that there is at least one functional group on the derivative. The functionalized higher diamondoid compounds may also be of the formula D—L—(D)n wherein D is a higher diamondoid nucleus and L is a linking group and n is 1 or more. The functionalized higher diamondoid compounds additionally may be of the formula R38—D—D—R39 wherein D is a higher diamondoid nucleus and R38 and R39 are substituents.
US07795463B2 Process for preparing diisopropyl((1-(hydroxymethyl)-cyclopropyl)oxy)methylphosphonate
Disclosed is a process for preparing a compound of the following formula (2): including the steps of reacting a compound of the following formula (4): with trityl chloride to prepare trityloxy-acetic acid ethyl ester of the following formula (8): reacting the compound of formula (8) with ethyl magnesium halide to prepare 1-trityloxymethyl-cyclopropanol of the following formula (9): combining the 1-trityloxymethyl-cyclopropanol of formula (9) with diisopropylbromo-methylphosphonate in a solvent in the presence of a base to prepare (1-trityloxymethyl-cyclopropoxymethyl)-phosphonic acid diisopropyl ester of the following formula (10): as a solid form, and converting the trityl group of the compound of formula (10) into a hydroxyl group.
US07795462B2 Crosslinked siloxane outmost layer having aromatic silicon-containing compounds for photoreceptors
An aromatic silicon-containing compound has the formula: Ar—[X-L-SiRn(OR′)3-n]m where Ar represents an aromatic group, X represents a divalent or trivalent group; L represents a divalent linking group; R represents a hydrogen atom, an alkyl group or an aryl group; R′ represents an alkyl group having 1 to 5 carbon atoms; n is an integer of from 0 to 2; and m is an integer of from 1 to 5. The aromatic silicon-containing compound can be used in electrophotographic photoreceptors, particularly in outmost protective layers of such electrophotographic photoreceptors.
US07795460B2 Method of making alkyl esters
Methods of making alkyl esters are described herein. The methods are capable of using raw, unprocessed, low-cost feedstocks and waste grease. Generally, the method involves converting a glyceride source to a fatty acid composition and esterifying the fatty acid composition to make alkyl esters. In an embodiment, a method of making alkyl esters comprises providing a glyceride source. The method further comprises converting the glyceride source to a fatty acid composition comprising free fatty acids and less than about 1% glyceride by mass. Moreover, the method comprises esterifying the fatty acid composition in the presence of a solid acid catalyst at a temperature ranging firm about 70° C. to about 120° C. to produce alkyl esters, such that at least 85% of the free fatty acids are converted to alkyl esters. The method also incorporates the use of packed bed reactors for glyceride conversion and/or fatty acid esterification to make alkyl esters.
US07795456B2 Insecticidal N-substituted sulfoximines
N-Substituted sulfoximines are effective at controlling insects.
US07795454B2 Crystalline duloxetine hydrochloride
Crystalline duloxetine hydrochloride, compositions containing the same and methods for the production thereof.
US07795452B2 Charge-transporting organic material containing compound having 1,4-dithiin ring
A charge-transporting organic material containing a compound with a 1,4-dithiin ring, which is represented by the following formula (1), is described. When using a thin film made of such an organic material in a low-molecular-weight organic EL (OLED) element and a polymer organic EL (PLED) element, EL element characteristics such as low drive voltage and high luminous efficiency can be improved. In addition, a charge-transporting varnish containing the compound with a 1,4-dithiin ring represented by the above formula (1) has good processing properties, and a thin film obtained therefrom has high charge-transporting characteristics and thus is effective for application to protective films for capacitor electrodes, antistatic films, solar cells or fuel cells.
US07795451B2 Polymorphic forms of fluvastatin sodium and process for preparing the same
Disclosed herein are novel polymorphic forms of Fluvastatin sodium, wherein said polymorphic forms are designated as JF, JF1, JF2, JF3 and are characterized by their powder X-ray diffraction patterns, Infrared absorption spectrums, thermo gravimetric analysis and differential scanning calorimetry. The processes for preparing said polymorphic forms are also disclosed. The present invention also relates to process for preparing amorphous form of Fluvastatin sodium.
US07795447B2 Imidazole compounds for the treatment of neurodegenerative disorders
The present invention relates to compounds of the Formula I wherein R1, R2, R3, R4, R6, R7 and A are as defined. Compounds of the Formula I have activity inhibiting production of Aβ-peptide. The invention also relates to pharmaceutical compositions and methods for treating diseases and disorders, for example, neurodegenerative and/or neurological disorders, e.g., Alzheimer's disease, in a mammal comprising compounds of the Formula I.
US07795446B2 Benzimidazole derivatives useful as selective androgen receptor modulators (SARMS)
The present invention is directed to novel benzimidazole derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the androgen receptor.
US07795445B2 Substituted 2-aminoalkylthiobenzimidazole compounds, pharmaceutical compositions thereof and methods for their use
The present invention comprises the substituted 2-aminoalkylthiobenzimidazoles of formula I wherein R1-R5 and R11-R16 are hereinafter defined. These compounds, their derivatives and the pharmaceutically acceptable salts thereof are useful in the reduction of elevated blood sugar levels and are therefore useful in the treatment of hyperglycemia, diabetes, atherosclerosis and other blood sugar disorders. These compounds are particularly suitable in the treatment of type-2 diabetes.
US07795441B2 Process for preparing imino compounds
Process for preparing imine compounds, in which a carbonyl compound is reacted with a primary amine. The imine compound obtained in this way can be reacted further with a metalalkyl and subsequently a carbonyl compound to form an imine compound.
US07795437B2 Ether derivatives
The present invention relates to ether derivatives according to general formula I, and to their pharmaceutically-acceptable salts, which may be used in treating or preventing cognitive disorders, drug addiction, depression, anxiety, drug dependence, dementias, memory impairment, psychotic disorders comprising schizophrenia, schizoaffective disorders, bipolar disease, mania, psychotic depression, or psychoses comprising paranoia and delusions.
US07795435B2 Process for obtaining the polymorphic form I of finasteride
The process includes the steps of (i) dissolving finasteride in a substantially anhydrous organic solvent selected among n-butyl acetate, iso-butyl acetate, sec-butyl acetate, tert-butyl acetate, C5 alkyl acetate and mixtures thereof, at a temperature equal to or lower than the boiling point of said organic solvent; (ii) slowly cooling said finasteride solution to a cooling temperature determined on the basis of the chosen solvent; (iii) maintaining the resulting suspension at the cooling temperature for a period of time equal to or less than 16 hours; and (iv) recovering the resulting solid phase containing Form I of finasteride, for example by means of filtration, and removing the solvent, for example by means of drying said crystals. The process allows for obtaining the Form I of finasteride only and in a pure form.
US07795433B2 Methods for preparing perylene/perinone pigments
A method for preparing a perylene pigment or perinone pigment involves a condensation reaction between perylene tetracarboxylic acid or naphthalene tetracarboxylic acid, or anhydrides or imides thereof, and amines in the presence of certain metal catalysts, such as ammonium molybdate, molybdenum oxide, and metal carbonyls, such as hexacarbonylmolybdenum, titanium carbonyl, iron carbonyls, and the like. The use of these catalysts provides various advantages, including the reduction of the amount of the catalyst, while achieves high yields, the lowering of reaction temperatures, and the reduction of insoluble sludge in the reaction mixture, thereby making the reaction operation easier and reducing the amounts of hazardous wastes containing heavy metals.
US07795428B2 Dipeptidyl peptidase inhibitors
Compounds are provided for use with DPP-IV of the formula: Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds; methods and intermediates useful for making the compounds; and methods of using said compounds.
US07795426B2 Processes for the preparation of cyclopropyl-amide derivatives
The present invention relates to processes for the preparation of cyclopropyl-amine derivatives of formula (II), as defined in the specification, useful for the treatment of disorders and conditions mediated by the histamine receptor.
US07795425B2 Production of bepromoline
A process for the preparation of a compound of formula (Ia): includes: (i) contacting a compound of formula (III): with a compound of formula (IV): in the presence of a palladium catalyst, methanol and hydrogen gas, the step (i) preferably being conducted under basic conditions with acetic acid being added to the medium of reaction once the consumption of the hydrogen gas has ceased.
US07795419B2 Viral and viral associated miRNAs and uses thereof
Described herein are novel polynucleotides associated with viral infections. The polynucleotides are miRNAs and miRNA precursors. Related methods and compositions that can be used for diagnosis, prognosis, and treatment of those medical conditions are disclosed. Also described herein are methods that can be used to identify modulators of viral infections.
US07795417B2 Oligonucleotides and methods for detection of west nile virus
The invention provides methods of detecting West Nile virus and oligonucleotide reagents derived from a West Nile virus consensus sequence that are useful in the methods of the invention.
US07795416B2 Telomerase expression repressor proteins and methods of using the same
Telomerase repressor proteins and nucleic acid compositions encoding the same are provided. The subject repressor proteins bind to a repressor site in the TERT minimal promoter, e.g., a Site C site, and thereby inhibit TERT expression. Also provided are methods of modulating, e.g., inhibiting or enhancing, TERT expression. The subject invention finds use in a variety of different applications, including therapeutic and therapeutic agent screening applications.
US07795415B2 Casein kinase stress-related polypeptides and methods of use in plants
A transgenic plant transformed by a casein kinase Stress-Related Polypeptide (CKSRP) coding nucleic acid, wherein expression of the nucleic acid sequence in the plant results in increased tolerance to environmental stress as compared to a wild type variety of the plant. Also provided are agricultural products, including seeds, produced by the transgenic plants. Also provided are isolated CKSRPs, and isolated nucleic acid coding CKSRPs, and vectors and host cells containing the latter.
US07795414B2 Sugar and lipid metabolism regulators in plants
The present invention is directed to novel nucleic acid and amino acid sequences associated with the metabolism of seed storage compounds in plants. More particularly novel lipid metabolism protein (LMP) sequences are provided herein. Preferably, the seed storage compounds are lipids, fatty acids, starches or seed storage proteins.
US07795409B2 Isolated nucleic acid molecules encoding cancer associated antigens, the antigens per SE, and uses thereof
The invention relates to newly identified cancer associated antigens. It has been discovered that each of these molecules provokes antibodies when expressed by a subject. The ramifications of this observation are also a part of this invention.
US07795403B2 Antibodies directed against prothrombin fragment F1+2, the preparation and use thereof
The invention relates to antibodies directed against F1+2, to the preparation and use thereof, especially in therapy and diagnosis. The antibodies bind to an epitope on the N-terminal half of the F2 fragment of prothrombin.
US07795401B2 Modified hemoglobin with allosteric effector conjugated
The present invention relates generally to a modified hemoglobin with an allosteric effector conjugated which is capable of dynamically regulating the efficiency of oxygen release. The hemoglobin composition provided in the present invention is utilizing maleimide-Polyethylene glycol-N-hydroxysuccinimidyl as a linker to crossbridge the peptide comprising SEQ ID NO: 1 to the surface of a hemoglobin, and hence, it is able to decrease the oxygen affinity through the characteristic of the peptide which could enter into the central cavity formed between β- chains of hemoglobin under an appropriate oxygen concentration.
US07795399B2 Stable therapeutic proteins
The invention relates to storable medicaments produced from pharmaceutical active ingredient preparations which are virus safe. Said medicaments contain at least one intact therapeutic protein obtained from plasma or by means of genetic engineering, as an active pharmaceutical substance. Said active ingredient preparations contain active enzymes, especially proteases, which are either free or bound to the substrates thereof and act against the therapeutic protein(s) present.
US07795398B2 Isolated fungal resistant proteins from potato
The invention provides isolated nucleic acids from potato encoding LRR polypeptides that confer late blight disease resistance in plants of the Solanaceae family and vectors and transgenic plants comprising the nucleic acids. The invention also provides a method for providing a plant or its progeny with resistance against an oomycete infection comprising providing said plant or part thereof with a gene or functional fragment thereof comprising a nucleic acid, said nucleic acid encoding a gene product that is capable of providing a member of the Solanaceae with resistance against an oomycete fungus.
US07795396B2 COOH-terminally added cysteine variant of the beta interferon
The growth hormone supergene family comprises greater than 20 structurally related cytokines and growth factors. A general method is provided for creating site-specific, biologically active conjugates of these proteins. The method involves adding cysteine residues to non-essential regions of the proteins or substituting cysteine residues for non-essential amino acids in the proteins using site-directed mutagenesis and then covalently coupling a cysteine-reactive polymer or other type of cysteine-reactive moiety to the proteins via the added cysteine residue. Disclosed herein are preferred sites for adding cysteine residues or introducing cysteine substitutions into the proteins, and the proteins and protein derivatives produced thereby.
US07795394B2 Saitohin gene and uses of same
The present invention provides an isolated nucleic acid sequence encoding saitohin (STH), an isolated nucleic acid sequence that hybridizes to said sequence, and a purified protein encoded by said nucleic acid sequences. The present invention also provides a purified STH protein, and a method of making STH protein. The present invention is further directed to an antibody specific for STH, and a method for producing said antibody. Additionally, the present invention discloses a vector comprising a nucleic acid sequence encoding STH, a host cell transformed with said vector, and transgenic nonhuman animals. The present invention further provides methods for determining whether a subject has, or is at increased risk for developing, a neurodegenerative disease, and for assessing said subject's prognosis. Finally, the present invention discloses kits for determining whether a subject has, or is at increased risk for developing, a neurodegenerative disease.
US07795392B2 Organic anion transport proteins
The current invention discloses nucleic acid and amino acid sequences for novel organic anion transfer proteins (“OATPs”). The invention encompasses the OATPs described herein, together with vectors containing the cDNA sequences, host cells containing the vectors and polypeptides having all or part of an OATP. Also encompasses are uses for OATPs for targeting drugs to specific organs and for modulating the concentration of endogenous substrates.
US07795391B2 Protein showing enhanced expression in cancer cells
A novel gene (designated 101P3A11 or PHOR-1) and its encoded protein, and variants thereof, are described wherein 101P3A11 exhibits tissue specific expression in normal adult tissue, and is aberrantly expressed in the cancers listed in Table I. Consequently, 101P3A11 provides a diagnostic, prognostic, prophylactic and/or therapeutic target for cancer. The 101P3A11 gene or fragment thereof, or its encoded protein, or variants thereof, or a fragment thereof, can be used to elicit a humoral or cellular immune response; antibodies or T cells reactive with 101P3A11 can be used in active or passive immunization.
US07795386B2 Peptides comprising an isoDGR motif
Disclosed herein are peptides which include an isoDGR motif and which selectively inhibit αvβ3 integrin. In some embodiments, the isoDGR motif results from the deamidation of an NGR motif.
US07795385B2 Use of bombesin/gastrin-releasing peptide antagonists for the treatment of inflammatory conditions, acute lung injury and bipolar disorder
The invention concerns the use of a bombesin/gastrin releasing peptide antagonist in the treatment of inflammatory and immune-mediated inflammatory conditions, in particular sepsis, acute lung injury and rheumatoid arthritis as well as for the treatment or prophylaxis of brain disorders, preferably bipolar disorder, and in particular the different forms and/or subforms of bipolar disorder, such as mania, acute mania, severe mania, hypomania, depression, moderate depression, dysthymia, severe depression, episodes of mania and/or depression, psychosis/psychotic symptoms (e.g. hallucinations, delusions), mixed bipolar state, bipolar I disorder, bipolar II disorder and/or rapid-cycling bipolar disorder. In particular, specific nonapeptides with antagonist properties against bombesin or bombesin-like peptides, such as the gastrin releasing peptide, may be used in the treatment of inflammatory and immune-mediated inflammatory conditions as well as brain disorders.
US07795384B2 Fusion protein suitable for high efficiency expression and the production method thereof
The present invention provides a novel fusion protein suitable for high expression and the production method thereof. The structure of the fusion protein is A-C1-K-(B-C2-K)n-D, wherein A is the upstream peptide; each of C1 and C2 is independently short peptides having 20-40 amino acids in length and containing no Lys in sequence; K is Lys; B is a linker; D is a downstream peptide; n is an integer of 3-30. The fusion protein is expressed with high efficiency and stability in host cells. The purification and enzymatic cleavage technology of the expression product is simple, which is able to produce a short peptide with high efficiency, and has very high value of industrialization.
US07795383B2 IFBM's to promote the specific attachment of target analytes to the surface of orthopedic implants
The present invention provides an improved coating for surfaces of medical implants. The coating comprises at least one interfacial biomaterial (IFBM) which is comprised of at least one binding module that binds to the surface of an implant or implant-related material (“implant module”) and at least one binding module that selectively binds to a target analyte or that is designed to have a desired effect (“analyte module”). The modules are connected by a linker. In some embodiments, the IFBM coating acts to promote the recognition and attachment of target analytes to surface of the device. The IFBM coating improves the performance of implanted medical devices, for example, by promoting osteointegration of the implant.
US07795382B2 Peptide tags for the expression and purification of bioactive peptides
Peptide tags, referred to here as inclusion body tags, are disclosed and are useful for the generation of insoluble fusion peptides. The fusion peptides comprise at least one inclusion body tag operably linked to a peptide of interest. Expression of the fusion peptide in a host cell results in a product that is insoluble and contained within inclusion bodies in the cell and/or cell lysate. The inclusion bodies may then be purified and the protein of interest may be isolated after cleavage from the inclusion body tag.
US07795381B2 Methods and materials for cancer treatment
Methods and materials for inducing anti-tumor responses in melanoma patients are disclosed. These methods and materials involve gp100-derived polypeptides that contain both a helper T-cell epitope and a cytotoxic T-cell epitope.
US07795379B2 Isolated nucleic acid molecules encoding cancer associated antigens, the antigens per se, and uses thereof
The invention relates to newly identified cancer associated antigens. It has been discovered that each of these molecules provokes antibodies when expressed by a subject. The ramifications of this observation are also a part of this invention.
US07795371B2 Grind resin
A grind resin, a pigment dispersion, and a coating composition are provided. The grind resin comprises a reaction product of a dibasic acid, optionally a polybasic acid, a diol, optionally a polyol, and a fatty compound. The fatty compound has a fatty chain and two reactive groups reactive with at least one of the dibasic acid and the diol provided that ≦5% of all acid groups are provided by the polybasic acid and <20% of all hydroxyl groups are provided by the polyol. The reaction product is substantially free from branching comprising the reaction product of acid groups or hydroxyl groups and the dibasic acid, polybasic acid, diol, polyol, or fatty compound. The pigment dispersion comprises a pigment and the grind resin. The coating composition comprises a vehicle resin, the pigment, the grind resin, and a cross-linking agent reactive with the vehicle resin and/or the grind resin.
US07795369B2 Sulfur atom-containing anti-reflective coating forming composition for lithography
There is provided an anti-reflective coating forming composition for lithography comprising a reaction product obtained by reacting a sulfur-containing compound having thiourea structure with a nitrogen-containing compound having two or more nitrogen atoms substituted with a hydroxymethyl group or an alkoxymethyl group in the presence of an acid catalyst and a solvent. The anti-reflective coating obtained from the composition has a high preventive effect for reflected light, causes no intermixing with photoresists, has a higher dry etching rate compared with photoresists and can use in lithography process for manufacturing semiconductor device.
US07795364B2 Polymeric photoinitiators
UV curable compositions, polymeric photoinitiators and precursors therefor are described.
US07795363B2 Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same
A polymer is provided in which a sulfonic group or a derivative thereof is introduced. The polymer includes a unit represented by the following chemical formula (1): wherein R represents -A1-SO2R1; A1 is selected from an alkylene group, a heterocyclic ring, an aromatic ring; and —SO2R1 is a sulfonic group or of a derivative of a sulfonic acid.
US07795362B2 Olefin oligomers containing pendant maleimide groups
The invention is based on the discovery that certain crosslinkable functional groups can be incorporated into olefin oligomers, thereby making these functionalized olefin oligomers useful as thermosetting resin compositions. In particular, there are provided olefin oligomers containing pendant maleimide groups. These materials are readily prepared via cationic co-polymerization of cationically polymerizable olefin monomers and maleimide monomers containing a cationically polymerizable functional group.
US07795355B2 Preparation of functional polymers
The process of the present invention is directed toward conducting highly selective, high yield post polymerization reactions on polymers to prepare functionalized polymers. An embodiment of the present invention comprises conducting click chemistry reactions on polymers. Preferably, the polymers were prepared by controlled polymerization processes. Therefore, embodiments of the present invention comprise processes for the preparation of polymers comprising conducting a click chemistry reaction on a functional group attached to a polymer, wherein the polymer has a molecular weight distribution of less than 2.0. The functional polymers may be prepared by converting an attached functional unit on the polymer thereby providing site specific functional materials, site specific functional materials comprising additional functionality, or chain extended functional materials. Embodiments of the process of the present invention include functionalization reactions, chain extensions reactions, to form mock copolymer linking reactions, and attaching side chains to form graft copolymers, for example.
US07795351B2 Adhesive compositions for bonding and filling large assemblies
Adhesive composition for bonding and filling large assemblies, including a mixture of about 5 percent to about 75 percent by weight of a thermoplastic polymer, about 0.5 percent to about 35 percent by weight of a polyester resin or vinyl ester resin, and about 20 percent to about 80 percent by weight of an alkyl acrylate or methacrylate monomer.
US07795346B2 Sintered porous high melt-flow index materials and methods of making same
Sintered porous materials comprising high melt-flow rate polymers are described, as are methods of making and using the same. Specific materials comprise a high melt-flow rate polymer and a thermally conductive material.
US07795345B2 Superabsorbent polymer with high permeability
The invention relates to absorptive, crosslinked polymers which are based on partly neutralized, monoethylenically unsaturated monomers carrying acid groups, and have improved properties, in particular in respect of their capacity for transportation of liquids in the swollen state, and which has a high gel bed permeability and high centrifuge retention capacity.
US07795341B2 Ionomer-containing hot melt adhesive
Adhesives comprising up to about 40 wt % of an ionomer can be applied at low temperatures and exhibit good bond strength. The adhesives are particularly useful as elastic attachment adhesives.
US07795340B2 Aqueous dispersions of water-soluble polymers with comblike stabilizers
The invention relates to aqueous dispersions of water-soluble polymers of N-vinyl-carboxamides, which are substantially salt-free and comprise anionic polymeric stabilizers having a comb-like molecular structure, processes for the preparation of the dispersions in the presence of anionic polymeric stabilizers having a comb-like molecular structure and the use of the dispersions as retention aids or fixing agents in papermaking.
US07795338B2 Baking-drying water damping paint composition
A baking-drying water damping paint composition from which heavy film-thickness damping paint films can be obtained, heavy film-thickness damping paint films, in which an inorganic filler is filled into the resinous component of paints to higher extent, and which are free from the occurrence of cracks and swelling in the paint films when the paint films are baked and dried.
US07795337B2 Liquid rheological additive suitable for thickening solvent borne, pigment containing system
A thixotropy imparting composition. The composition comprises the reaction products of: one or more polyesters from one or more polyols having at least two hydroxyl moieties; and one or more polycarboxylic acids having at least two carboxylic acid moieties; and one or more basic compounds, wherein said polyesters have at least two active carboxylic acid moieties as end groups and at least a portion of said carboxylic acid moieties are in the carboxylate anion form. This composition may further comprise one or more diluents. The composition exists as a liquid. The composition may be used in a non-aqueous fluid system as a rheological additive in combination with one or more particulate materials, wherein said rheological additive imparts thixotropy to said system.A thixotropy imparting composition. The composition comprises the reaction products of: one or more polyesters from one or more polyols having at least two hydroxyl moieties; and one or more polycarboxylic acids having at least two carboxylic acid moieties; wherein said polyesters have at least two active carboxylic acid moieties as end groups. This composition may further comprise one or more diluents. The composition may exist as a liquid. The composition may be used in a non-aqueous fluid system as a rheological additive in combination with one or more particulate materials, wherein said rheological additive imparts thixotropy to said system.
US07795336B2 Low application temperature hot melt adhesive
A low application temperature rubber-based hot melt adhesive having properties particularly well suited for use in the construction of disposable articles has been invented. The adhesive comprises a styrene block copolymer and a type of wax in an amount effective to produce a viscosity at 120° C. of below about 10,000 centipoises, a cube flow at 130° F. (54° C.) of less than about 300%, a DSC crystallization temperature of less than about 75° C. and a storage modulus of less than about 1.0×107 dynes/cm2 at 10 rads/sec (25° C.).
US07795332B2 Method of removing fluorinated carboxylic acid from aqueous liquid
A method for removing a fluorinated carboxylic acid or salt thereof from an aqueous liquid by contacting the aqueous liquid with adsorbent particles. The fluorinated carboxylic acid or salt thereof is selected from the group consisting of partially fluorinated carboxylic acids or salts thereof and fully fluorinated carboxylic acids or salts thereof.
US07795329B2 Use of recycled plastics for structural building forms
Modular plastic structural composites having a web section disposed along a horizontal axis and at least one flange section disposed along a horizontal axis parallel thereto and integrally molded to engage the top or bottom surface of the web section, wherein said composite is formed from a mixture of (A) high density polyolefin and (B) a thermoplastic-coated fiber material, polystyrene, or a combination thereof. Composites molded in the form of I-Beams and bridges constructed therefrom are also disclosed.
US07795328B2 Inorganic fire-resistant and thermally insulating paste, use thereof, and shaped parts made therefrom
Disclosed is a randomly moldable thermosetting paste containing small mineral balls, an inorganic binder or a mixture of such binders, and a fiber moiety. Said paste is characterized in that hollow mineral microballs are used. The paste which cures starting at room temperature is suitable for use as a fire-resistant and heat-insulating material that is provided with great inherent stability in the cured state. The inventive paste is suitable for the production of inexpensive low-density molded parts. Moreover, the invention makes it possible to dispense with the use of organic solvents such that the paste can be used directly by the user.
US07795323B2 Active ray curable ink-jet ink
An active ray curable ink-jet ink comprising at least an organic pigment, a polymer dispersant, a photo-initiator and a cationic polymerizable compound, wherein the active ray curable ink-jet ink incorporates a quaternary ammonium salt and a content of the quaternary ammonium salt is not less than 5 ppm and not more than 500 ppm.
US07795319B1 Tire recycling method generating carbonous residue
A process for making a carbonous residue from scrap tires is disclosed. Tires are digested in an oil product. Steel and glass fibers are separated. A product enhancing additive comprising halogen based organic or inorganic compounds is added. The resulting carbonaceous material is then cured to create the final product. The produced carbonous residue is well suited for capture of mercury. The present invention has the benefits of providing a use for scrap tires that would otherwise require disposal in a landfill, and also produces a product useful for capturing a harmful element, thereby providing multiple environmental and economic benefits.
US07795315B2 N-(2-amino-phenyl)-amide derivatives
The present invention provides novel compounds of the general formula (I) and pharmaceutically acceptable salts thereof, processes for the manufacture of these novel compounds and medicaments containing such compounds. The compounds of the present invention show anti-proliferative and differentiation-inducing activity, which results in inhibition of tumor cell proliferation, induction of apoptosis and inhibition of invasion. The invention also covers the use of such compounds for the treatment of diseases such as cancer and for the manufacture of corresponding medicaments.
US07795308B2 Composition and/or method for preventing recurrence of stroke
By using a composition for preventing onset and/or recurrence of stroke which contains ethyl icosapentate as its effective component, onset and/or recurrence of stroke is prevented, or in particular, the onset and/or recurrence of stroke in a hyperlipidemia patient who has been treated with HMG-CoA RI, or in particular the recurrence of stroke in a patient who is beyond six months after the onset of stroke, is prevented.
US07795304B2 Histone deacetylase inhibitors
The invention relates to hydroxamic acid derivatives having carbamate linkage with the structural formula that are inhibitors of histone deacetylase (HDAC), and are useful in the prevention and/or treatment of cellular proliferative diseases, for example cancer, autoimmune, allergic and inflammatory diseases, diseases of the central nervous systems (CNS) such as neurodegenerative diseases, and in the prevention and/or treatment of restenosis.
US07795300B2 External preparation for skin
The present invention relates to an external preparation for skin comprising a compound, such as centaureidin(5,7-dihydroxy-3,6-dimethoxy-2-(5-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one); 5,7-dihydroxy-3,6,8-trimethoxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one; 3,5-diethoxy-6,7-dimethoxy-2-(5-ethoxy-4-methoxyphenyl)-4H-1-benzopyran-4-one; and 5,6-dihydroxy-3,7-dimethoxy-2-(5-hydroxy-2,4-dimethoxyphenyl)-4H-1-benzopyran-4-one; and/or salt thereof and 4-n-butyl resorcinol and/or a salt thereof.The present invention provides an external preparation for skin having a function as a substantial lightening cosmetic that exerts whitening action of inhibiting excessive melanin production and keeping natural-looking whiteness.
US07795297B2 Indole compounds, method of preparing them and uses thereof
Indole compounds corresponding to the formula (I): as defined in the claims, pharmaceutically acceptable addition salts of such compounds, pharmaceutical compositions containing such compounds, the process for their preparation, and their use as pharmacologically active substances, especially in the treatment of hypertriglyceridemia, hyperlipidemia, hypercholesterolemia, diabetes, endothelial dysfunction, cardiovascular disease, inflammatory disease and neurodegeneration.
US07795288B2 Thiazole and pyrazole derivatives as Flt-3 kinase inhibitors
The invention relates to thiazole and pyrazole derivatives of formula (I) wherein Q is S and X is C, or Q is CH and X is N; R1 is unsubstituted or substituted phenyl; and R2 is unsubstituted or substituted aryl or heteroaryl; or a salt of the said compounds, and to processes for the preparation thereof, to pharmaceutical compositions comprising such derivatives and to the use of such derivatives for the preparation of pharmaceutical compositions for the treatment especially of a proliferative disease, such as a tumour disease, in particular such diseases which respond to an inhibition of the Flt-3 kinase.
US07795287B2 Therapeutic substituted hydantoins and related compounds
A compound having a structure is disclosed herein. Therapeutic methods, compositions, and medicaments related thereto are also disclosed.
US07795284B2 4,7-dioxobenzothiazole-2-carboxamide derivatives, their preparation and their therapeutic uses
A subject of the present invention is 4,7-dioxobenzothiazole-2-carboxamide derivatives, which inhibit the cdc25 phosphatases, in particular cdc25-C phosphatase. These compounds can in particular be used in the treatment of cancer.
US07795283B2 Oxadiazole derivative as DGAT inhibitors
Compounds of formula (I), and salts and pro-drugs thereof: Formula (I) wherein for example R1 is optionally substituted aryl or heteroaryl; Y is a linking group selected from, for example, a direct bond, and a (substituted) alkyl chain; R2 is an optionally substituted aryl, an optionally substituted cycloalkyl or an optionally substituted heterocyclic group; are described. Processes to make such compounds and their use as DGAT inhibitors, for example in the treatment of obesity, are also described.
US07795280B2 Indoles useful in the treatment of androgen-receptor related diseases
This invention provides non-steroidal compounds with affinity for the androgen receptor and utility for androgen-receptor related treatments, having a structure according to the formula or a salt or hydrate form thereof.
US07795275B2 Method of treatment or prophylaxis
The present invention is directed to methods and agents that are useful in the prevention and amelioration of signs and symptoms associated with neuropathic conditions. More particularly, the present invention discloses the use of angiotensin II receptor 2 (AT2 receptor) antagonists for the treatment, prophylaxis, reversal and/or symptomatic relief of neuropathic pain, including mechanical hyperalgesia, thermal or mechanical allodynia, diabetic pain and entrapment pain, in vertebrate animals and particularly in human subjects. The AT2 receptor antagonists may be provided alone or in combination with other compounds such as those that are useful in the control of neuropathic conditions.
US07795274B2 5-lipoxygenase-activating protein (FLAP) inhibitors
Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of 5-lipoxygenase-activating protein (FLAP). Also described herein are methods of using such FLAP modulators, alone and in combination with other compounds, for treating respiratory, cardiovascular, and other leukotriene-dependent or leukotriene mediated conditions or diseases.
US07795273B2 Pyrazolo[1,5-a]pyridine-3-carboxylic acids as EphB and VEGFR2 kinase inhibitors
The invention relates to novel pyrazolo[1,5-a]pyridine-3-carboxylic acid compounds of the formula in which all of the variables are as defined in the specification, in free form or in salt form, to their preparation, to their use as medicaments and to medicaments comprising them.
US07795272B2 Glucocorticoid mimetics, methods of making them, pharmaceutical compositions and uses thereof
Compounds of Formula (IA) and Formula (IB) where in R1 stands for the following group (the dashed line indicates the point of attachment) and R2, R3, R4, R5, R6, Y, Z, X1 and X2 are as defined herein for Formula (IA) and Formula (IB), or a tautomer, prodrug, solvate, or salt thereof; pharmaceutical compositions containing such compounds, and methods of modulating the glucocorticoid receptor function and methods of treating disease-states or conditions mediated by the glucocorticoid receptor function or characterized by inflammatory, allergic, or proliferative processes in a patient using these compounds.
US07795269B2 A2B adenosine receptor antagonists
Disclosed are novel A2B adenosine receptor antagonists having the structure of Formula I or Formula II: The compounds are particularly useful for treating asthma, inflammatory gastrointestinal tract disorders, cardiovascular diseases, neurological disorders, and diseases related to undesirable angiogenesis.
US07795267B2 Bicyclic piperazine compound having TGR23 antagonistic activity
The present invention provides a compound represented by the formula: wherein R1 is —(C═O)—NR7R8 or —(C═O)—OR6, R2 is a hydrocarbon group which may be substituted or the like, R3 is a hydrocarbon group which may be substituted or the like, R4 is a hydrocarbon group which may be substituted or the like, n is from 0 to 4, and X is an oxygen atom, or a salt thereof. The invention also provides a compound which has a TGR23 antagonist activity and thus is useful for prevention and treatment of cancer.
US07795264B2 Substituted arylpyrazolopyridines and salts thereof, pharmaceutical compositions comprising same, methods of preparing same and uses of same
The invention relates to substituted arylpyrazolopyridines according to the general formula (I): in which A, B, D, E, Ra, R1, R2, R3, R4, R5 and q are as defined in the claims, and salts thereof, to pharmaceutical compositions comprising said substituted arylpyrazolopyridines, to methods of preparing said substituted arylpyrazolopyridines as well as the use thereof for manufacturing a pharmaceutical composition for the treatment of diseases of dysregulated vascular growth or of diseases which are accompanied with dysregulated vascular growth, wherein the compounds effectively interfere with Tie2 signalling.
US07795263B2 Pharmaceutical combination for and method of anesthetizing and immobilizing non-domesticated mammals
Non-domesticated mammalian animals are anesthetized and immobilized by injecting an effective amount of an anesthetizing and immobilizing drug comprising pharmaceutically active ingredients of butorphanol tartrate, azaperone tartrate and medetomidine hydrochloride (BAM) into the animal from a dart. The BAM combination is preferably initially formed as lyophilized powder of the pharmaceutically active ingredients, and then reconstituted before injection as an injectable liquid in the environment of the animal.
US07795262B2 Piperazinyl oxoalkyl tetrahydroisoquinolines and related analogues
Piperazinyl oxoalkyl tetrahydroisoquinolines and related analogues of the Formula: are provided, in which variables are as described herein. Such compounds may be used to modulate ligand binding to histamine H3 receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of central nervous system (CNS) and other disorders in humans, domesticated companion animals and livestock animals. Compounds provided herein may be administered alone or in combination with one or more other CNS agents to potentiate the effects of the other CNS agent(s). Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such ligands for detecting histamine H3 receptors (e.g., receptor localization studies).
US07795259B2 Pyrrolopyrazines and pyrazolopyrazines useful as inhibitors of protein kinases
The present invention relates to compounds useful as inhibitors of Aurora protein kinase of the following formula: or a pharmaceutically acceptable salt thereof. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders. The invention also provides processes for preparing compounds of the inventions.
US07795252B2 Rapamycin analogues and the uses thereof in the treatment of neurological, proliferative, and inflammatory disorders
The present invention provides for methods of treating neurological disorders or complications due to stroke or head injury; benign or malignant neoplastic disease, carcinomas and adenocarcinomas; proliferative disorders; and inflammatory disorders using compounds of the following structure: The compounds are therefore useful as neuroprotective and neuroregenerative, anti-proliferative, and anti-inflammatory agents.
US07795241B2 Derivative prodrugs of ethinyl estradiol
The present invention is a prodrug derivative of ethinyl estradiol according to Formula I:
US07795235B2 Semi-soft c-class immunostimulatory oligonucleotides
The invention relates to specific C-Class semi-soft CpG immunostimulatory oligonucleotides that are useful for stimulating an immune response. In particular the oligonucleotides are useful for treating allergy, such as allergic rhinitis and asthma, cancer and infectious disease, such as hepatitis B and hepatitis C.
US07795234B2 Newly identified human small intestine extracellular lactase-phlorizin hydrolase (ecLPH) gene
The invention provides a transgenic animal producing low-lactose milk, which is transformed with a gene encoding an extracellular lactase-hydrolyzing enzyme cloned from a human small intestinal cDNA library. The invention also provides a new extracellular lactase-phlorizin hydrolase (ecLPH) gene that can express human lactase-hydrolyzing enzyme in the mammary gland of animals. The invention can be used in the production of low-lactose milk.
US07795233B2 Composition comprising double stranded RNA that inhibits expression of NEU3 and method for treating cancer
A pharmaceutical composition for treating cancer or diabetes which contains the following double-stranded RNA (A) or (B): (A) a double-stranded RNA having a sequence represented by SEQ ID NO:2, SEQ ID NO:4 or SEQ ID NO:8. (B) a double-stranded RNA which has a sequence of 20 to 30 nucleotides that is identical to a partial sequence of a gene encoding human plasma membrane-associated sialidase (NEU3) and contains the sequence represented by SEQ ID NO: 2, SEQ ID NO: 4, or SEQ ID NO: 8, and the double-stranded RNA inhibits the expression of a gene encoding human plasma membrane-associated sialidase (NEU3).
US07795232B1 Methods of treatment of a bcl-2 disorder using bcl-2 antisense oligomers
The present invention is directed to the use of bcl-2 antisense oligomers to treat and prevent bcl-2 related disorders. These disorders include cancers, tumors, carcinomas and cell-proliferative related disorders. In one embodiment of the invention, a bcl-2 antisense oligomer is administered at high doses. The present invention is also directed to a method of preventing or treating a bcl-2 related disorder, in particular cancer, comprising administering a bcl-2 antisense oligomer for short periods of time. The present invention is further drawn to the use of bcl-2 antisense oligomers to increase the sensitivity of a subject to cancer therapeutics. The present invention also relates to pharmaceutical compositions comprising one or more bcl-2 antisense oligomers, which may comprise one or more cancer therapeutic agents.
US07795230B2 Derivative of glucose and of vitamin F, compositions comprising it, uses and preparation process
An O-acyl product derived from glucose which may be obtained by partial or total esterification of glucose and of vitamin F, comprising a mixture of esters, for example, monoesters, of glucose and of at least one acid chosen from linoleic acid, oleic acid, palmitic acid and stearic acid, compositions, for example, cosmetic and pharmaceutical compositions, comprising this novel derivative, and their use for improving the condition of head hair and/or other hairs, and, for example, for reducing and/or impeding the loss of head hair and/or other hairs, and/or for inducing and/or stimulating hair growth, as well as a process for preparing O-acyl derivatives mainly in position 6 of glucose, comprising preparing a mixed anhydride by reacting a carboxylic acid with a trimethylacetyl halide, followed by reacting said mixed anhydride formed with glucose.
US07795227B2 Compounds and methods for treating seizure disorders
This invention provides methods for alleviating paroxysmal disorders in an animal, particularly epilepsy, by modulating glycolysis in brain cells.
US07795226B2 Control of radiation injury
Methods of treating radiation injury of a subject in need thereof comprising administering to the subject a peptide consisting of the amino acid sequence AQGV. The invention provides for administration of the amino acid composition prior to and following exposure of the subject to a source of radiation.
US07795221B2 Linear natriuretic peptide constructs
Linear constructs with an N-terminus and a C-terminus which bind to a natriuretic peptide receptor and include a plurality of amino acid residues and at least one amino acid surrogate of formula I: where R, R′, Q, Y, W, Z, J, x and n are as defined in the specification, and optionally at least one prosthetic group covalently bound to a reactive group of at least one of the amino acid residues or surrogates, pharmaceutical compositions including such linear constructs, and methods of treating congestive heart failure or other conditions, syndromes or diseases for which induction of anti-hypertensive, cardiovascular, renal or endocrine effects are desired.
US07795220B2 Conformationally constrained parathyroid hormones with alpha-helix stabilizers
The present invention relates to conformationally constrained parathyroid hormone (PTH) analogs and derivatives of those analogs. The invention also provides methods of preparing and using the PTH analogs. Further, the invention encompasses compositions and methods for use in limiting undesired bone loss in a vertebrate at risk of such bone loss, in treating conditions that are characterized by undesired bone loss or by the need for bone growth, e.g. in treating fractures or cartilage disorders and for raising camp levels in cells where deemed necessary.
US07795216B2 Methods for promoting composite tissue regeneration and uses thereof
The present invention provides a use and method for GM284 to promote the regeneration of a bodily structure comprised of a composite tissue in a subject. Additionally, the present invention provides a use and method for GM284 to promote composite tissue regeneration in a subject. The present invention further provides a use and method for GM284 to promote the regeneration of cells of a composite tissue in a subject. Finally, the present invention provides a use and method for GM284 to treat an injury to a composite tissue in a subject in need of such treatment.
US07795214B2 Variants of the NK1 fragment of hepatocyte growth factor/scatter factor (HGF/SF) and their use
Variants of the NK1 fragment of the polypeptide growth factor HGF/SF which act as agonists of the MET receptor and their use are disclosed. The agonists comprise at least one substitution at positions equivalent to 132, 134, 170 and 181 of full length HGF/SF (SEQ ID NO:2) and these substitutions provide variants which show scatter factor activity and induce DNA synthesis. In vivo, the variants provide protection from liver damage in a model of acute liver failure.
US07795210B2 Protein remodeling methods and proteins/peptides produced by the methods
The invention includes methods and compositions for remodeling a peptide molecule, including the addition or deletion of one or more glycosyl groups to a peptide, and/or the addition of a modifying group to a peptide.
US07795206B2 Peptide that inhibits janus kinase
The present invention provides a method of selecting or designing a compound for the ability to regulate JAK activity. The method comprises assessing the ability of the compound to modulate the interaction of the pseudo-substrate loop (PSL) with the kinase like domain (KLD) of JAK. In addition the present invention provides compounds which inhibit JAK and methods of treatment of JAK-associated disease states.
US07795196B2 Hand-washing method utilizing antimicrobial liquid hand soap compositions with tactile signal
A hand-washing method using an antimicrobial liquid hand soap which includes: (a) water; (b) a primary hand soap composition; (c) a biocide; and (d) a glutinous surfactant having a relative contact angle value with water of at least about +10° with respect to the primary hand soap composition. The glutinous surfactant is present in an amount effective to alter the tactile properties of the primary soap composition to promote longer and more thorough hand washing by eliciting a response to the soap's feel on the skin.
US07795195B2 Gel cosmetic composition comprising disintegrable particles, a polyol, a thickening polymer and water
There is provided a cosmetic composition, which stably includes disintegrable particles and is excellent in feeling upon use. A gel cosmetic composition, which has a pH of 4 to 9 and includes the following components (A), (B), (C), (D), and (E):(A) disintegrable particles obtainable binding water-insoluble primary particles by use of a water-soluble binder;(B) 15% to 70% by weight of polyol;(C) a thickening polymer compound having a carboxy group;(D) less than 1% by weight of water-soluble salts; and(E) water.
US07795191B2 Lubricating oil composition
Lubricating oil composition having a sulphur content of from 0.01 to 0.3 wt. %, a phosphorus content of from 0.01 to 0.1 wt. % and a sulphated ash content of from 0.1 to 1.2 wt. %, based on the total weight of the lubricating oil composition is provided. The lubricating oil composition contains a mineral and/or synthetic base oil and one or more compounds of formula I, wherein R is an optionally substituted branched or straight chain alkyl group containing from 3 to 50 carbon atoms; R1 is hydrogen or an optionally substituted branched or straight chain alkyl group containing from 1 to 50 carbon atoms; n is an integer equal to or greater than 1, and m is also an integer equal to or greater than 1; and X is an integer from 2 to 10,000. A method of improving engine cleanliness in diesel, gas-fuelled or gasoline engine applications using such composition is also provided.
US07795183B2 Asphaltene Inhibition
The present invention provides a method of asphaltene control in a hydrocarbon fluid, the method employing a composition comprising: a dispersant of formulae (I) or (II), including salts thereof, wherein T or T′ is hydrogen or a polymerizing terminating group; A is C16-20 alkylene or alkenylene group; B is C10-20 alkylene or alkenylene group; Z and Z′ are the residue of a polyamine or polyimine; n is 2 to 50; m is 0 to 25; p and p′ are 2 or more, in one embodiment not greater than 2000 and in another embodiment not greater than 1000; A′ is C8-20 alkylene or alkenylene group; n′ is 2 to 10; and the weight ratio of T-(O-A-CO)n (O—B—CO)m to Z or T′-(O-A′-CO)n to Z′ is at least 5:1.
US07795176B2 Adsorbents for advanced glycation endproducts
The object of the present invention is to provide an adsorbent having an excellent AGEs adsorption ability. The present invention provides an adsorbent for advanced glycation end products consists of a copolymer resin having hydrophilic methacrylate, wherein the constituent unit of said copolymer resin consists of a particular methacrylate compounds and vinyl compounds. Preferably, the copolymer resin having hydrophilic methacrylate has one or more basic ion-exchange groups.
US07795172B2 Layered exhaust treatment catalyst
A layered exhaust treatment catalyst comprising: (a) a carrier such as cordierite; (b) a first layer deposited on the carrier comprising a palladium metal component, a platinum metal component and an oxygen storage component such as ceria supported on a refractory metal oxide such as gamma-alumina; and (c) a second layer deposited on the first layer comprising a rhodium metal component, a platinum metal component and an oxygen storage component such as ceria supported on a refractory metal oxide such as gamma-alumina. Preferably, the catalyst also includes a bottom layer interposed between the carrier and the first layer. The bottom layer comprises an oxygen storage component such as ceria supported on a refractory metal oxide such as gamma-alumina. The amount of the oxygen storage component of the catalyst may be “tuned”, i.e., adjusted, to meet the needs of a vehicle's on-board diagnostic (“OBD”) catalyst efficiency monitoring system, without adversely affecting the performance of the catalyst.
US07795171B2 Cerium-zirconium based compound oxide and production method thereof
The present invention provides a cerium-zirconium based compound oxide having a total pore volume of at least 0.4 ml/g, the volume of pores having a diameter of 10 nm to 100 nm of 0.25 ml/g or more, and the volume of pores having a diameter of 100 nm to 10 μm of 0.2 ml/g or less. The cerium-zirconium based compound oxide preferably has excellent thermal stability, which allows the desirable pore volume to be maintained even after conducting a further heat treatment at 1,000° C. for 3 hours.
US07795169B2 Process for preparing cyanopyridines and suitable catalysts therefor
The invention relates to a method for the manufacture of cyanopyridines from methylpyridines by their conversion with ammonia and oxygen and catalysts suitable therefor which contain further transition metals in addition to vanadium and phosphorus.
US07795159B2 Charge trap layer for a charge trap semiconductor memory device and method of manufacturing the same
Provided are a charge trap semiconductor memory device including a charge trap layer on a semiconductor substrate, and a method of manufacturing the charge trap semiconductor memory device. The method includes: (a) coating a first precursor material on a surface of a semiconductor substrate to be deposited and oxidizing the first precursor material to form a first layer formed of an insulating material; (b) coating a second precursor material formed of metallicity on the first layer; (c) supplying the first precursor material on the surface coated with the second precursor material to substitute the second precursor material with the first precursor material; and (d) oxidizing the first and second precursor materials obtained in (c) to form a second layer formed of an insulating material and a metal impurity, and (a) through (d) are performed at least one time to form a charge trap layer having a structure in which the metal impurity is isolated in the insulating material.
US07795157B2 Substrate treatment device and manufacturing method of semiconductor device
An object of the invention is to provide a substrate treatment device that can lengthen the maintenance cycle, and prevent any by-product from falling on substrates even if it is accumulated, and a manufacturing method of such a substrate treatment device, and an embodiment of the invention is directed, comprising: a treatment chamber that subjects a substrate to a treatment while keeping hold of it by a substrate retention member; a reaction tube that configures the treatment chamber; a heating device that is disposed around the reaction tube for heating the treatment chamber; and an exhaust tube that is linked to the reaction tube on an upper side than the substrate inside of the treatment chamber and is extended downward from the heating device, and exhausts a gas inside of the reaction tube in which an extension portion as a result of the extension is disposed away from the reaction tube.
US07795156B2 Producing method of semiconductor device
Disclosed is a producing method of a semiconductor device comprising a step of forming a tunnel insulating film of a flash device comprising a first nitridation step of forming a first silicon oxynitride film by nitriding a silicon oxide film formed on a semiconductor silicon base by one of plasma nitridation and thermal nitridation, the plasma nitridation carrying out nitridation process by using a gas activated by plasma discharging a first gas including a first compound which has at least a nitrogen atom in a chemical formula thereof, and the thermal nitridation carrying out nitridation process using heat by using a second gas including a second compound which has at least a nitrogen atom in a chemical formula thereof, and a second nitridation step of forming a second silicon oxynitride film by nitriding the first silicon oxynitride film by the other of the plasma nitridation and the thermal nitridation.
US07795153B2 Method of controlling a chamber based upon predetermined concurrent behavior of selected plasma parameters as a function of selected chamber parameters
The invention involves a method of processing a workpiece on workpiece support pedestal in a plasma reactor chamber in accordance with user-selected values of plural (i.e., N) plasma parameters by controlling plural chamber parameters. The plasma parameters may be selected from of a group including ion density, wafer voltage, etch rate, wafer current and possibly other plasma parameters. The chamber parameters may be selected from a group including source power, bias power, chamber pressure, magnet coil current of different coils, gas flow rate in different gas injection zones, gas species composition in different gas injection zones, and possibly other chamber parameters. The method begins with a first step carried out for each one of the selected plasma parameters. This first step consists of fetching from a memory a relevant surface of constant value corresponding to the user-selected value of the one plasma parameter, the surface being defined in a N-dimensional space of which each of the N chamber parameters is a dimension. This step further includes determining an intersection of these relevant surfaces, the intersection corresponding to a target value of each of the N chamber parameter. The method further includes setting each of the N chamber parameters to the corresponding target value.
US07795149B2 Masking techniques and contact imprint reticles for dense semiconductor fabrication
A reticle comprising isolated pillars is configured for use in imprint lithography. In some embodiments, on a first substrate a pattern of pillars pitch-multiplied in two dimensions is formed in an imprint reticle. The imprint reticle is brought in contact with a transfer layer overlying a series of mask layers, which in turn overlie a second substrate. The pattern in the reticle is transferred to the transfer layer, forming an imprinted pattern. The imprinted pattern is transferred to the second substrate to form densely-spaced holes in the substrate. In other embodiments, a reticle is patterned by e-beam lithography and spacer formations. The resultant pattern of closely-spaced pillars is used to form containers in an active integrated circuit substrate.
US07795148B2 Method for removing damaged dielectric material
A method for removing a damaged dielectric material following an etch process, an ashing process, or a wet cleaning process is described. A dry, non-plasma removal process is implemented to remove a thin layer of damaged material on a feature following formation of the feature. The dry, non-plasma removal process includes a chemical treatment of the damaged material, followed by a thermal treatment of the chemically treated surface layer. The two steps, chemical and thermal treatment, can be repeated.
US07795138B2 Method of depositing a metal seed layer over recessed feature surfaces in a semiconductor substrate
We disclose a method of depositing a metal seed layer on a wafer substrate comprising a plurality of recessed device features. The method comprises depositing a first portion of the metal seed layer on the wafer via plasma deposition at a sufficient ratio of wafer substrate bias to DC source power that bottom coverage is achieved while resputtering of surfaces of the recessed device features is inhibited. The method also comprises depositing a second portion of the metal seed layer at a ration of substrate RF bias to DC source power such that resputtering is not inhibited.
US07795137B2 Manufacturing method of semiconductor device
When a tungsten film (43) is embedded inside of a conductive groove (4A) formed in a wafer (W2) and a silicon oxide film (36) thereon and having a high aspect ratio, film formation and etch back of the tungsten film (43) are successively performed in a chamber of the same apparatus, therefore, a film thickness of the tungsten film (43) deposited in one film formation step is made to be thin. Whereby problems, such as exfoliation of the tungsten film (43), generation of micro-cracks, and occurrence of warpage and cracks of the wafer (W2), are avoided.
US07795136B2 Metal wiring of semiconductor device and forming method thereof
A metal wiring of a semiconductor device and a forming method thereof are provided. A dielectric layer is formed on a semiconductor substrate including a lower metal wiring. A SOG (spin on glass) coating layer is formed on the dielectric layer to inhibit material from another layer from infiltrating into the dielectric layer.
US07795134B2 Conductive interconnect structures and formation methods using supercritical fluids
Conductive interconnect structures and formation methods using supercritical fluids are disclosed. A method in accordance with one embodiment of the invention includes forming a via in a substrate, with the via having a width and a length generally transverse to the width, and with a length being approximately 100 microns or more. The method can further include disposing a conductive material in the via while the via is exposed to a supercritical fluid. For example, copper can be disposed in the via by introducing a copper-containing precursor into the supercritical fluid and precipitating the copper from the supercritical fluid. Interconnect structures can be formed using this technique in a single generally continuous process, and can produce conductive structures having a generally uniform grain structure across the width of the via.
US07795128B2 Method of manufacturing a semiconductor device having an enhanced electrode pad structure
There are included a semiconductor substrate provided with a desirable element region, an electrode pad formed to come in contact with a surface of the semiconductor substrate or a wiring layer provided on the surface of the semiconductor substrate, a bump formed on a surface of the electrode pad through an intermediate layer, and a resin insulating film formed in at least a peripheral portion of the bump to cover an interface of the bump and the intermediate layer which is exposed to a side surface of the bump.
US07795127B2 Electronic device manufacturing method and electronic device
There are provided the steps of forming a bump 104 having a protruded portion 104B on an electrode pad 103 formed on a substrate 101A, forming an insulating layer 105 on the substrate 101A and exposing a part of the protruded portion 104B to an upper surface of the insulating layer 105, forming a first conductive pattern 107 by using a depositing process in the upper surface of the insulating layer 105 and an exposed part of the protruded portion 104B, carrying out electrolytic plating by using the first conductive pattern 107 as a feeding layer, thereby forming a second conductive pattern 108, and patterning the second conductive pattern 108 to form a conductive pattern 106 connected to the bump 104.
US07795124B2 Methods for contact resistance reduction of advanced CMOS devices
Methods for reducing contact resistance in semiconductor devices are provided in the present invention. In one embodiment, the method includes providing a substrate having semiconductor device formed thereon, wherein the device has source and drain regions and a gate structure formed therein, performing a silicidation process on the substrate by a thermal annealing process, and performing a laser anneal process on the substrate. In another embodiment, the method includes providing a substrate having implanted dopants, performing a silicidation process on the substrate by a thermal annealing process, and activating the dopants by a laser anneal process.
US07795119B2 Flash anneal for a PAI, NiSi process
A structure and a method for mitigation of the damage arising in the source/drain region of a MOSFET is presented. A substrate is provided having a gate structure comprising a gate oxide layer and a gate electrode layer, and a source and drain region into which impurity ions have been implanted. A PAI process generates an amorphous layer within the source and drain region. A metal is deposited and is reacted to create a silicide within the amorphous layer, without exacerbating existing defects. Conductivity of the source and drain region is then recovered by flash annealing the substrate.
US07795117B2 Method of producing semiconductor substrate having an SOI structure
There is provided a method for suppressing the occurrence of defects such as voids or blisters even in the laminated wafer having an oxide film of a thickness thinner than the conventional one, wherein hydrogen ions are implanted into a wafer for active layer having an oxide film of not more than 50 nm in thickness to form a hydrogen ion implanted layer, and ions other than hydrogen are implanted up to a position that a depth from the surface side the hydrogen ion implantation is shallower than the hydrogen ion implanted layer, and the wafer for active layer is laminated onto a wafer for support substrate through the oxide film, and then the wafer for active layer is exfoliated at the hydrogen ion implanted layer.
US07795115B2 Method of manufacturing semiconductor device
The invention is directed to enhancement of reliability and a yield of a semiconductor device by a method of manufacturing the semiconductor device with a supporting body without making the process complex. A second insulation film, a semiconductor substrate, a first insulation film, and a passivation film are etched and removed in this order using a resist layer or a protection layer as a mask. By this etching, an adhesive layer is partially exposed in an opening. At this time, a number of semiconductor devices are separated in individual semiconductor dies. Then, as shown in FIG. 10, a solvent (e.g. alcohol or acetone) is supplied to the exposed adhesive layer through the opening to gradually reduce its adhesion and thereby a supporting body is removed from the semiconductor substrate.
US07795114B2 Manufacturing methods of SOI substrate and semiconductor device
A manufacturing method of an SOI substrate and a manufacturing method of a semiconductor device are provided. When a large-area single crystalline semiconductor film is formed over an enlarged substrate having an insulating surface, e.g., a glass substrate by an SOI technique, the large-area single crystalline semiconductor film is formed without any gap between plural single crystalline semiconductor films, even when plural silicon wafers are used. An aspect of the manufacturing method includes the steps of disposing a first seed substrate over a fixing substrate; tightly arranging a plurality of single crystalline semiconductor substrates over the first seed substrate to form a second seed substrate; forming a large-area continuous single crystalline semiconductor film by an ion implantation separation method and an epitaxial growth method; forming a large-area single crystalline semiconductor film without any gap over a large glass substrate by an ion implantation separation method again.
US07795113B2 Method for bonding a die or substrate to a carrier
A method is disclosed for bonding two elements by means of a bonding agent such as a glue layer, wherein the bonding agent is removable, and wherein between the bonding agent and at least one element, a sacrificial layer is applied which is selectively removable with respect to that element. According to embodiments, the elements comprise a die or a substrate bonded to a carrier wafer. The nature and type of the die or substrate and of the carrier can vary within the scope of embodiments of the invention. Also disclosed is a composite substrate obtainable by methods of the invention.
US07795110B2 Trench isolation type semiconductor device which prevents a recess from being formed in a field region and method of fabricating the same
A trench isolation type semiconductor device in which a recess is prevented from being formed in a field region and a method of fabricating the same are provided. The trench isolation type semiconductor device includes a semiconductor substrate defined by an active region and a field region, a trench formed in the field region, an oxide layer conformally formed along the inside of the trench, a liner layer conformally formed along the oxide layer, a field insulating layer formed inside the trench including the oxide layer and the liner layer, and a field protection layer formed on the field insulating layer so that a step difference does not occur on the semiconductor substrate.
US07795106B2 Semiconductor device formed on (111) surface of a Si crystal and fabrication process thereof
A semiconductor device includes a Si crystal having a crystal surface in the vicinity of a (111) surface, and an insulation film formed on said crystal surface, at least a part of said insulation film comprising a Si oxide film containing Kr or a Si nitride film containing Ar or Kr.
US07795103B2 Bipolar transistors with depleted emitter
This invention disclosed a novel method of fully depleted emitter so that the built-in potential between emitter and the base becomes lower and the charge storage between the emitter and base becomes small. This concept also applies to the diodes or rectifiers. With depleted junction, this result in very fast switching of the diodes and transistors. Another novel structure utilizes the strip base structure to achieve lower on resistance of the bipolar transistor. The emitter region of the strip base can be a normal emitter or depleted emitter.
US07795096B2 Method of forming an integrated circuit with two types of transistors
An integrated circuit includes a transistor of a first type with a first gate electrode and a transistor of a second type with a second gate electrode. The first gate electrode is formed in a first gate groove that is defined in a semiconductor substrate, and the second gate electrode is formed in a second gate groove defined in the semiconductor substrate. The first gate electrode completely fills a space between two adjacent first isolation trenches, and the second gate electrode partially fills a space between two adjacent second isolation trenches, with substrate portions being arranged between the second gate electrode and the adjacent second isolation trenches, respectively.
US07795094B2 Recessed gate dielectric antifuse
A recessed dielectric antifuse device includes a substrate and laterally spaced source and drain regions formed in the substrate. A recess is formed between the source and drain regions. A gate and gate oxide are formed in the recess and lightly doped source and drain extension regions contiguous with the laterally spaced source and drain regions are optionally formed adjacent the recess. Programming of the recessed dielectric antifuse is performed by application of power to the gate and at least one of the source region and the drain region to breakdown the dielectric, which minimizes resistance between the gate and the channel.
US07795093B2 Front-end processing of nickel plated bond pads
A front-end method of fabricating nickel plated caps over copper bond pads used in a memory device. The method provides protection of the bond pads from an oxidizing atmosphere without exposing sensitive structures in the memory device to the copper during fabrication.
US07795092B2 Semiconductor device and manufacturing method thereof
A semiconductor memory device includes gate electrodes extending in a first direction above a surface of a substrate. The semiconductor memory device also includes a reinforcement insulation film formed in a line shape and extending in a second direction crossing the gate electrodes in a plane view viewed from above the surface of the substrate, and connected to adjacent gate electrodes. Further, the semiconductor memory device includes an interlayer dielectric film provided between the adjacent gate electrodes, and having a void inside.
US07795090B2 Electrical device and method for fabricating the same
A method of fabricating self-aligned recess utilizing asymmetric poly spacer is disclosed. A semiconductor substrate having thereon a first pad layer and second pad layer is provided. A plurality of trenches is embedded in a memory array region of the semiconductor substrate. Each of the trenches includes a trench top layer that extrudes from a main surface of the semiconductor substrate. Asymmetric poly spacer is formed on one side of the extruding trench top layer and is used, after oxidized, as a mask for forming a recess in close proximity to the trenches.
US07795089B2 Forming a semiconductor device having epitaxially grown source and drain regions
A semiconductor device structure is made on a semiconductor substrate having a semiconductor layer having isolation regions. A first gate structure is formed over a first region of the semiconductor layer, and a second gate structure is over a second region of the semiconductor layer. A first insulating layer is formed over the first and second regions. The first insulating layer can function as a mask during an etch of the semiconductor layer and can be removed selective to the isolation regions and the sidewall spacers. The first insulating layer is removed from over the first region to leave a remaining portion of the first insulating layer over the second region. The semiconductor layer is recessed in the first region adjacent to the first gate to form recesses. A semiconductor material is epitaxially grown in the recesses. The remaining portion of the first insulating layer is removed.
US07795086B2 Method of manufacturing semiconductor device using salicide process
A method for manufacturing a semiconductor device using a salicide process, which includes forming a gate dielectric layer over a silicon substrate including a PMOS region and an NMOS region; forming a first silicon pattern in the NMOS region and a second silicon pattern in the PMOS region; forming a first metal layer that is in contact with the first silicon pattern and the exposed first portion of the silicon substrate; and forming a first gate, a first junction, a second gate, and a second junction by performing a heat treatment to silicify the respective first and second silicon patterns and the silicon substrate.
US07795084B2 Semiconductor device and fabricating method thereof
Semiconductor devices and a fabricating method therefore are disclosed. One method includes forming a buffer oxide layer and a buffer nitride layer on the top surface of a semiconductor substrate; forming a photoresist pattern on the pad nitride layer and forming a trench by etching the buffer nitride layer, the buffer oxide layer and the semiconductor substrate by a predetermined etch using the photoresist pattern as a mask; forming sidewall floating gates on the lateral faces of the trench; depositing polysilicon on the entire surface of the resulting structure; forming a gate electrode by patterning the polysilicon of the resulting structure; removing the buffer nitride layer and forming a poly oxide layer on the exposed part of the polysilicon of the gate electrode; forming source/drain regions by implanting impurities into the predetermined part of the resulting structure; injecting electric charges into the sidewall floating gates; and forming spacers on the lateral faces of the sidewall floating gates and the gate electrode.
US07795082B2 Method of fabricating thin film transistor
A method of fabricating a CMOS thin film transistor includes: providing a substrate; forming an amorphous silicon layer on the substrate; performing a first annealing process on the substrate and crystallizing the amorphous silicon layer into a polysilicon layer; patterning the polysilicon layer to form first and second semiconductor layers; implanting first impurities into the first and second semiconductor layers; implanting second impurities into the first or second semiconductor layer; and performing a second annealing process on the semiconductor layers to remove the metal catalyst remaining in the first or second semiconductor layer, on which the second impurities are implanted, wherein the first impurities are implanted at a dose of 6×1013/cm2 to 5×1015/cm2, and the second impurities are implanted at a dose of 1×1011/cm2 to 3×1015/cm2.
US07795076B2 Method, system, and apparatus for transfer of dies using a die plate having die cavities
A method, system, and apparatus for transfer of dies using a die plate having die cavities is described herein. The die plate has a planar body. The body has a plurality of cells or cavities which are open at the first surface of the body. Each cell has a hole extending from the bottom surface of the cell to a second surface of the body. A wafer or support structure can be positioned to be closely adjacent to each other. A suction can be applied to the second surface of the die plate so that a plurality of dies can be transferred into a plurality of cells of the die plate. The dies can subsequently be transferred from the die plate having die cavities to one or more destination substrates or surfaces, by a punching mechanism.
US07795074B2 WLCSP target and method for forming the same
The invention provides a Wafer Level Chip Size Packaging (WLCSP) target and a method for forming it. A WLCSP target is formed by recombining single chips, wafer parts each including two or more chips or half finished packaging targets which have been subjected to at least one previous step of packaging onto a first substrate, or bonding a wafer part which is formed by dicing a whole wafer and includes at least two chips to a second substrate for bonding. Thus, a wafer with a larger size can be packaged through the WLCSP on a WLCSP apparatus with a smaller size while benefiting from the advantages of the WLCSP, the WLCSP apparatus remains applicable within a longer period of time, the cost is lowered, and enterprises may keep up with the development of the market and the increase of the wafer size without having to update the WLCSP apparatus substantially.
US07795068B2 Method of making integrated circuit (IC) including at least one storage cell
A storage cell, integrated circuit (IC) chip with one or more storage cells that may be in an array of the storage cells and a method of forming the storage cell and IC. Each storage cell includes a stylus, the tip of which is phase change material. The phase change tip may be sandwiched between an electrode and conductive material, e.g., titanium nitride (TiN), tantalum nitride (TaN) or n-type semiconductor. The phase change layer may be a chalcogenide and in particular a germanium (Ge), antimony (Sb), tellurium (Te) (GST) layer.
US07795066B2 Method for making camera modules and camera module made thereby
A method for making lens modules includes the steps of: a) providing a wafer including an array of sensor chips; b) mounting a plurality of lens assemblies on the sensor chips, respectively, thereby defining a plurality of intersecting spacing grooves among the lens assemblies; c) forming substrate layer by filling in the spacing grooves with a resin material; and d) cutting the wafer and the substrate layer along intersecting cutting lines each extending along one of the spacing grooves and each intervening the lens assemblies, the substrate layer being divided into a plurality of barrels respectively surrounding the lens assemblies. A lens module made by the method is also disclosed.
US07795065B2 Image sensor and manufacturing method thereof
Provided is an image sensor. The image sensor can include a first substrate comprising a pixel portion in which a readout circuitry is provided and a peripheral portion in which a peripheral circuitry is provided. An interlayer dielectric including lines can be formed on the first substrate to connect with the readout circuitry and the peripheral circuitry. A crystalline semiconductor layer can be provided on a portion of the interlayer dielectric corresponding to the pixel portion through a bonding process. The crystalline semiconductor layer can include a first photodiode and second photodiode. The first and second photodiodes can be defined by device isolation trenches in the crystalline semiconductor layer. A device isolation layer can be formed on the crystalline semiconductor layer comprising the device isolation trenches. An upper electrode layer passes through the device isolation layer to connect with a portion of the first photodiode. An expose portion can be formed in the upper electrode layer to selectively expose an upper region of the first photodiode. A passivation layer can be formed on the first substrate on which the expose portion is provided.
US07795060B2 Lead cutter and method of fabricating semiconductor device
Aimed at stably forming sheared surfaces of leads of semiconductor devices, and at raising ratio of formation of plated layers onto the sheared surfaces of the leads, a lead cutter has a die 106, and a cutting punch 110 having a cutting edge at least on the surface facing the die, wherein clearance T between the die 106 and the cutting punch 110 is set within the range from not smaller than 2.3% and smaller than 14.0% of the total thickness of the leads to be cut and plated layers formed on the upper and the lower surfaces thereof.
US07795056B2 Semiconductor device and method of fabricating the same
A method of fabricating a semiconductor device is provided. First, a first electrode is formed over a first region of a substrate. Then, a dielectric layer covering the first electrode is formed over the substrate. After that, a plurality of openings is formed on the first region of the substrate. Thereafter, a conductive layer covering the dielectric layer and the openings is formed over the substrate. Then, the conductive layer in the bottom of the openings is removed to form second electrodes. After that, the dielectric layer between the second electrode and the first electrode is removed.
US07795052B2 Chip coated light emitting diode package and manufacturing method thereof
A chip coated LED package and a manufacturing method thereof. The chip coated LED package includes a light emitting chip composed of a chip die-attached on a submount and a resin layer uniformly covering an outer surface of the chip die. The chip coated LED package also includes an electrode part electrically connected by metal wires with at least one bump ball exposed through an upper surface of the resin layer. The chip coated LED package further includes a package body having the electrode part and the light emitting chip mounted thereon. The invention improves light efficiency by preventing difference in color temperature according to irradiation angles, increases a yield, miniaturizes the package, and accommodates mass production.
US07795051B2 Accurate alignment of an LED assembly
An LED assembly includes a heat sink and a submount. The heat sink has a top mating surface that is solder wettable, and the submount has a bottom mating surface that is solder wettable. The top and the bottom mating surfaces have substantially the same shape and area. The submount is soldered atop the heat sink. During solder reflow, the molten solder causes the submount to align with the top mating surface of the heat sink. The LED assembly may further include a substrate having a top mating surface, and the heat sink may further include a bottom mating surface. The top and bottom mating surfaces have substantially the same shape and area. The heat sink is soldered atop the substrate. During solder reflow, the molten solder causes the heat sink to align with the top mating surface of the substrate.
US07795046B2 Method and apparatus for monitoring endcap pullback
Various apparatus and methods of monitoring endcap pullback are disclosed. In one aspect, an apparatus is provided that includes a substrate that has a plurality of semiconductor regions. Each of the plurality of semiconductor regions has a border with an insulating structure. A transistor is positioned in each of the plurality of semiconductor regions. Each of the transistors includes a gate that has a first lateral dimension and an end that has a position relative to its border. A voltage source is electrically coupled to the transistors whereby levels of currents flowing through the transistors are indicative of the positions of the ends of the gates relative to their borders.
US07795043B2 Method of manufacturing oscillator device
A method of manufacturing oscillator devices each having an oscillator and a resilient supporting member for supporting the oscillator for oscillatory motion, includes a step of processing one and the same substrate to form oscillators and resilient supporting members of oscillator devices so that oscillators of adjacent oscillator devices are connected to each other, a step of forming or placing a magnetic material so that it extends across the connected oscillators of the adjacent oscillator devices, and a step of simultaneously cutting and separating the connected oscillators and the magnetic material formed or placed to extend across the connected oscillators, whereby oscillator devices, such as oscillatory type actuators having good reliability and performance evenness can be manufactured with high productivity.
US07795042B2 Water-soluble rhodamine dye conjugates
The present invention provides novel, water-soluble, red-emitting fluorescent rhodamine dyes and red-emitting fluorescent energy-transfer dye pairs, as well as labeled conjugates comprising the same and methods for their use. The dyes, energy-transfer dye pairs and labeled conjugates are useful in a variety of aqueous-based applications, particularly in assays involving staining of cells, protein binding, and/or analysis of nucleic acids, such as hybridization assays and nucleic acid sequencing.
US07795041B2 Multi-polymer-coated magnetic nanoclusters
The present invention relates to multi-polymer-coated magnetic nanoclusters, aqueous magnetic fluids comprising same, and methods of their use in separation procedures. The multi-polymer-coated magnetic nanoclusters comprise a super paramagnetic core, with a first polymer attached thereto, which does not render the first polymer-super paramagnetic particle complex colloidally stable, and a second polymer attached thereto, which stabilizes the complex of multi-polymer-coated magnetic nanoparticles. Methods of use comprise methods of separation, including separation of expressed protein from cells and viruses expressing the same.
US07795037B2 Methods for verifying fluid movement
Methods for using semiconductor nanocrystals for determining fluid movement, fluid dilution and fluid removal are described. Methods for using semiconductor nanocrystals for monitoring and quantifying the amounts of solid materials dissolved in a liquid are also described.
US07795036B2 Method for accessing the contents of a closed collection device
A method for obtaining the contents of a fluid-holding vessel having a cap secured to an open end thereof. The method includes penetrating a surface of the cap with a fluid transfer device and forming one or more air passageways between the penetrated surface of the cap and the fluid transfer device to allow air to be vented from the vessel. At least a portion of the contents of the vessel is then drawn into the fluid transfer device before the fluid transfer device is removed from the vessel.
US07795032B2 Methods for proliferating cardiomyocytes and recombinant vectors therefor
Terminal differentiated cells are proliferated by introducing a cyclin and a cyclin dependent kinase into the nucleus of terminal differentiated cells, and then cultivating or holding the cells. A method for proliferating terminal differentiated cells comprising adding a nucleotide sequence coding for a nuclear localization signal to at least one of a cyclin gene and a cyclin dependent kinase gene, and introducing each of the genes to terminal differentiated cells in vitro, and then cultivating the cells, or introducing each of the genes directly to terminal differentiated cells in vivo is provided. The cyclin is a cyclin that can activate CDK4 or CDK6, and the cyclin dependent kinase is a cyclin dependent kinase that is activated by D-type cyclin. The invention also provides a recombinant vector used for such a method or a pharmaceutical composition comprising the vector.
US07795029B2 Method of ex vitro sowing, germination, growth and conversion of plant somatic embryos or germinants
A method of sowing a somatic plant embryo or germinant of a conifer species to facilitate subsequent development of the embryo or germinant into an autotrophic seedling. The method involves the following steps carried out ex vitro in non-sterile conditions: providing a nutrient medium comprising particles of a solid component present within a flowable or semi-solid component containing water and a carbohydrate nutrient for the embryo or germinant, dispensing a quantity of the nutrient medium onto a surface of a porous solid growth substrate for the somatic plant embryo or germinant, and contacting the plant embryo or germinant with the nutrient medium. The nutrient medium has a fluidity such that at least some of the flowable or semi-solid component containing the carbohydrate nutrient remains in contact with the embryo or germinant at least until the embryo or germinant establishes vigorous growth under environmental conditions effective for such growth. The particles of the solid component are adapted to remain in contact with the embryo or germinant after of the flowable or semisolid material dissipates, thereby providing continuing physical support for the embryo or germinant after the dissipation. The invention also relates to seedlings produced in this way and to the nutrient solution.
US07795028B2 Modulating developmental transitions in plants
The invention relates to a method to modulate plant growth or development. The invention provides a method for modulating a developmental transition of a plant comprising modulating expression of a RING-H2 protein or functional fragment thereof in said plant or parts thereof.
US07795025B2 Methods for producing enriched populations of human retinal pigment epithelium cells
This invention relates to methods for improved cell-based therapies for retinal degeneration and for differentiating human embryonic stem cells and human embryo-derived into retinal pigment epithelium (RPE) cells and other retinal progenitor cells.
US07795024B2 Apparatus and methods for amplification of blood stem cell numbers
The present invention provides an apparatus and methods for expansion of hematopoietic stem cell numbers. The stem cells are cultured and differentiated cells and endogenous growth factors are removed (depleted), permitting long term culture and expansion of the stem cells. The hematopoietic stem cells are used in numerous therapeutic procedures.
US07795021B2 Lineage restricted glial precursors from the central nervous system
A glial precursor cell population from mammalian central nervous system has been isolated. These A2B5+ E-NCAM− glial-restricted precursor (GRP) cells are capable of differentiating into oligodendrocytes, A2B5+ process-bearing astrocytes, and A2B5− fibroblast-like astrocytes, but not into neurons. GRP cells can be maintained by regeneration in culture. GRP cells differ from oligodendrocyte-type-2 astrocyte (O-2A) progenitor cells in growth factor requirements, morphology, and progeny. Methods of use of GRP cells are also disclosed.
US07795017B2 DNA expression vectors and methods of use
The present invention relates to novel plasmid constructs useful for the delivery of DNA vaccines. The present invention provides novel plasmids having a transcription cassette capable of directing the expression of a vaccine nucleic acid insert encoding immunogens derived from any pathogen, including fungi, bacteria and viruses. The present invention, however, is particularly useful for inducing in a patient an immune response against pathogenic viruses such as HIV, measles or influenza. Immunodeficiency virus vaccine inserts of the present invention express non-infectious HIV virus-like particles (VLP) bearing multiple viral epitopes. VLPs allow presentation of the epitopes to multiple histocompatability types, thereby reducing the possibility of the targeted virus escaping the immune response. Also described are methods for immunizing a patient by delivery of a novel plasmid of the present invention to the patient for expression of the vaccine insert therein. Optionally, the immunization protocol may include a booster vaccination that may be a live vector vaccine such as a recombinant pox virus or modified vaccinia Arbora vector. The booster live vaccine vector includes a transcription cassette expressing the same vaccine insert as the primary immunizing vector.
US07795015B2 Antibodies expressed in insect cells
Three vectors are described which allow the conversion of Fab fragments into or single chain Fv fragments into full-length antibody molecules. Methods for using the vectors and the resulting antibodies are also described.
US07795014B2 Disposable reactor module and detection system
A disposable reactor module, monitoring/optical detection system and related hardware for, inter alia, chemical reactions including Polymerase Chain Reactions.
US07795013B2 Holder and method for cooling or heating samples
A holder for a microtitreplate or an array of separate test tubes comprising a first panel (1) provided with a recess (2) for receiving each well (3) of the microtitreplate or test tubes and a second panel (7), which together with the first panel (1) and three side walls (5) form an inner space (8). The fourth side (9) comprises an inlet (10) for gas or liquid, whereby the gas or liquid entering the inner space (8) via the inlet (10) leaves the inner space (8) via said recesses (2), along the outside of the wells (3). A method for cooling or heating samples contained in wells (3) of a microtitreplate or an array of separate test tubes by inserting the microtitreplate or array of separate test tubes into such a holder and letting gas or liquid enter said inner space (8).
US07795009B2 Three-component biosensors for detecting macromolecules and other analytes
The invention generally provides three-component molecular biosensors. The molecular biosensors are useful in several methods including in the identification and quantification of target molecules.
US07795003B2 Animal feed containing polypeptides
The present invention relates to an animal feed made of an amount of cereal grain and a peptide or polypeptide expressed by a transformed organism, whereby the transformed organism can be included in the animal feed composition. The present invention also relates to a method for forming the animal feed wherein the method includes forming a transformed organism by transforming a yeast cell by inserting a nucleic acid molecule which will express a polypeptide desired for use in the animal feed.
US07794999B2 Carnobacterium piscicola CB1, CB2, and CB3
The compositions and methods of the present invention involve the use of certain bacteria and/or their fermentate products to treat foods, such as fresh and processed meat products.
US07794998B2 Primate T-lymphotropic viruses
Disclosed are compositions and methods related to the isolation and identification of the primate T-lymphotropic viruses, HTLV-3 and HTLV-4. The diversity of HTLVs was investigated among central Africans reporting contact with NHP blood and body fluids through hunting, butchering, and keeping primate pets. Herein it is shown that this population is infected with a variety of HTLVs, including two retroviruses; HTLV-4 is the first member of a novel phylogenetic lineage that is distinct from all known HTLVs and STLVs; HTLV-3 falls within the genetic diversity of STLV-3, a group that has not previously been seen in humans. The present disclosure also relates to vectors and vaccines for use in humans against infection and disease. The disclosure further relates to a variety of bioassays and kits for the detection and diagnosis of infection with and diseases caused by HTLV-3 and HTLV-4 and related viruses.
US07794995B2 Purified PKB Ser 473 kinase and uses thereof
This invention provides purified PKB Ser 473 kinase and methods of purifying it. The methods involve the use of several sequential steps, including subcellular fractionation to isolate a plasma membrane fraction and the use of gel filtration or chromatography that separates molecules according to their size or affinity.
US07794994B2 Enzyme-based system and sensor for measuring acetone
Described are enzyme systems specific for acetone and methods of using these enzyme systems to detect acetone in biological or environmental samples. Biosensors containing these enzyme systems are disclosed, in which detection of acetone may be achieved by linking electrochemical, photometric, or other detection means to one or more acetone-specific enzyme reactions or pathways. Methods of using such acetone-specific biosensors include subject management of weight loss, disease detection, and bioavailability monitoring of therapeutics.
US07794983B2 Method for genetic detection using interspersed genetic elements
The way to design a “filled” site (which contains an interspersed element) primer set to target a particular locus is to design one of the two primers such that it encompasses that unique information (e.g., interspersed element+flanking genomic sequence+direct repeat). The way to design an “empty” site primer is to design one of the two primers such that the entire direct repeat sequence in addition to flanking genomic sequence is included on both sides. To improve efficiency, the “empty” site primer designed around the direct repeat should not be too long. This primer design of the present invention allows for the ability to test any type of interspersed genetic element containing characteristic direct repeat sequences (direct repeats). This gives the option of many new polymorphic marker sites because Alu elements are not the only interspersed genetic elements having direct repeats flanking their core sequence.
US07794964B2 Biochip for the detection of phosphorylation and the detection method using the same
The present invention relates to a biochip for detecting phosphorylation and a method for detecting phosphorylation using the same, more precisely a biochip prepared by integrating a protein produced from the recombination of a substrate of kinase selected from the group consisting of PKC (Protein Kinase C), cdc2-PK (cdc2 Protein Kinase) and DNA-PK (DNA-dependent Protein Kinase) and the elevated protein such as Selenomonas ruminantium membrane protein on a matrix surface coated with an active group, a kit for detecting phosphorylation composed of the said biochip and a cofactor labeled with a radio-isotope and a method for detecting phosphorylation using the same. The biochip for detecting phosphorylation of the present invention using a radio-isotope facilitates the detection of phosphorylation with a minimum amount of a sample by simple processes, compared with the conventional method using an antibody. Since this method can analyze a large amount of samples in a shorter period of time, it can be effectively used for the analysis of kinase activity.
US07794963B2 Use of tetracysteine tags in fluorescence-activated cell sorting analysis of prokaryotic cells producing peptides or proteins
A process of in vivo labeling and identifying recombinantly produced peptides or proteins within an unpermeabilized prokaryotic host cell. Recombinant prokaryotic cells expressing a fusion peptide comprising at least one tetracysteine tag were labeled in vivo using a biarsenical labeling reagent. A fluorescent activated cell sorter was used to identify and select subpopulations of fluorescent cells wherein the amount of fusion peptide in the cell was proportional to the amount of fluorescence detected.
US07794961B2 Screening assays for agents that alter inhibitor of apoptosis (IAP) protein regulation of caspase activity
The present invention relates to an action between an inhibitor of apoptosis (IAP) protein and members of the caspase family of cell death proteases, for example, an interaction of the X chromosome linked IAP (XIAP) and caspase-3, caspase-7 or caspase-9, wherein the IAP regulates the activity of the caspases. The invention provides screening assays for identifying agents that alter the specific association of an IAP such as XIAP, c-IAP-1 or c-IAP-2 and a caspase such as caspase-3 or caspase-7. The invention also provides screening assays for identifying agents that alter the specific association of an IAP such as XIAP, c-IAP-1 or c-IAP-2 and a pro-caspase such as pro-caspase-9. In addition, the invention also provides methods for identifying agents that modulate the activity of a caspase in the presence of an IAP and that regulate the activation of a pro-caspase by an IAP. The invention further provides methods of reducing the severity of a pathologic condition in an individual by administering to the individual an agent that alters the caspase inhibitory activity of an IAP. In addition, the invention provides methods of modulating the ability of a population of cells to survive ex vivo by contacting the cells with an agent that alters the caspase inhibitory activity of an IAP in the cells.
US07794957B2 Eukaryotic genes involved in adult lifespan regulation
The present invention relates to regulation of adult lifespan in eukaryotes. More particularly, the present invention is directed to methods of assaying for activators of the heat shock factor 1 (HSF-1) protein, which increases lifespan when overexpressed in an organism.
US07794952B2 Biomarker isolation and use thereof to characterize physiological state
The present invention relates to compositions and methods for characterizing the physiological state of a living system, including cells, tissues, organs, and whole organisms. The methods involve capturing biomarkers from the living system, and correlating their presence or absence to a physiological state. The biomarkers can be captured from the system, and then detected using any suitable analytical system to determine their presence or absence. In one embodiment, the invention relates to a method of detecting a polypeptide biomarker in a blood serum or plasma sample obtained from a single subject with an affinity ligand which is capable of binding to a plurality of different polypeptide biomarkers derived from the same parental molecule.
US07794948B2 Biomarkers for alzheimer's disease
The present invention provides protein-based biomarkers and biomarker combinations that are useful in qualifying Alzheimer's disease status in a patient. In particular, the biomarkers of this invention are useful to classify a subject sample as Alzheimer's or non-Alzheimer's dementia or normal. The biomarkers can be detected by SELDI mass spectrometry. In addition, the invention provides appropriate treatment interventions and methods for measuring response to treatment. Certain biomarkers of the invention may also be suitable for employment as radio-labeled ligands in non-invasive imaging techniques such as Positron Emission Tomography (PET).
US07794945B2 Hybridization and mismatch discrimination using oligonucleotides conjugated to minor groove binders
Conjugates between a minor groove binding molecule, such as the trimer of 1,2-dihydro-(3H)-pyrrolo[3,2-e]indole-7-carboxylate (CDPI3), and an oligonucleotide form unusually stable hybrids with complementary target sequences, in which the tethered CDPI3 group resides in the minor groove of the duplex. These conjugates can be used as probes and primers. Due to their unusually high binding affinity, conjugates as short as 8-mers can be used as amplification primers with high specificity and efficiency. MGB conjugation also increases the discriminatory power of short oligonucleotides, providing enhanced detection of nucleotide sequence mismatches by short oligonucleotides. The MGB-conjugated probes and primers described herein facilitate various analytic and diagnostic procedures, such as amplification reactions, PCR, detection of single-nucleotide polymorphisms, gene hunting, differential display, fluorescence energy transfer, hydrolyzable probe assays and others; by allowing the use of shorter oligonucleotides, which have higher specificity and better discriminatory power.
US07794943B2 Modified nucleic acid probes
Oligonucleotide analogue arrays attached to solid substrates and methods related to the use thereof are provided. The oligonucleotide analogues hybridize to nucleic acids with either higher or lower specificity than corresponding unmodified oligonucleotides. Target nucleic acids which comprise nucleotide analogues are bound to oligonucleotide and oligonucleotide analogue arrays.
US07794940B2 Detecting t(1;19)
This document provides methods and materials related to detecting t(1;19) as well as methods and materials for identifying or assessing cancer within a mammal (e.g., a human). For example, methods for assessing the aggressiveness of a low-grade glioma in a human are provided.
US07794938B2 Multiplex detection of agricultural pathogens
Described are kits and methods useful for detection of seven agricultural pathogens (BPSV; BHV; BVD; FMDV; BTV; SVD; and VESV) in a sample. Genomic sequence information from 7 agricultural pathogens was analyzed to identify signature sequences, e.g., polynucleotide sequences useful for confirming the presence or absence of a pathogen in a sample. Primer and probe sets were designed and optimized for use in a PCR based, multiplexed Luminex assay to successfully identify the presence or absence of pathogens in a sample.
US07794932B2 Reagents and methods for isolation of purified RNA
Compositions and methods to isolate intact RNA that is substantially free of DNA, termed purified RNA. RNA from any source (e.g., human, other animals, plants, viruses, etc.) may be isolated. In one embodiment, the sample is treated with phenol at a pH less than 4.0 and purified RNA is recovered from the aqueous phase. In another embodiment, RNA is precipitated from an acidified sample containing a low volume of an organic solvent. Other embodiments are disclosed. The same inventive composition may be used for several embodiments with pH adjustment. Purified RNA obtained by the inventive method may be used in assays where DNA contamination is undesirable, such as the polymerase chain reaction.
US07794928B2 Norovirus detection, methods and compositions therefor
A norovirus-permissive cell culture infected with a norovirus, and methods of culturing a norovirus, are disclosed. Norovirus-permissive cells include dendritic cell-lineage cells, and macrophage-lineage cells, such as dendritic cells, and macrophages having a deficiency in a cellular anti-viral pathway such as a STAT-1-dependent pathway, an interferon receptor-dependent pathway, or a PKR-dependent pathway. Also disclosed are methods of screening anti-viral compounds against norovirus-permissive cells infected with norovirus, and norovirus adapted to grow in fibroblasts as well as macrophages that are not deficient in a cellular anti-viral pathway. Methods of making a norovirus vaccine are also disclosed. A replicative form of norovirus as well as its use in the development of an anti-viral agent and a polypeptide expression system are also described. Further disclosed are methods of detecting norovirus in a sample.
US07794925B2 Diagnosis of clinical infection of a wound
A method of predicting or diagnosing clinical infection of a wound comprising measuring the concentration of a marker associated with an inflammatory response in wound fluid, wherein the marker is a fibronectin fragment, a neutrophil protease or a macrophage protease. Also provided is a use of a wound dressing or biosensor comprising components of an assay system for measuring the concentration of a marker associated with an inflammatory response, wherein the marker is a fibronectin fragment, a neutrophil protease or a macrophage protease, for use in the manufacture of a medicament for predicting the likelihood of clinical infection of the wound or for diagnosing clinical infection of a wound.
US07794924B2 Developing method and developing unit
In a developing method for performing developing treatment of a substrate by supplying a developing solution onto a resist film formed on a surface of the substrate, the present invention controls a zeta potential of the surface of the substrate at a predetermined potential in the same polarity as that of a zeta potential of insoluble substances floating in the developing solution, thereby preventing or reducing the adhesion of the insoluble substances to the resist film and the substrate. This remedies the occurrence of development defects. The adhesion of the insoluble substances to the resist film and the substrate can also be prevented or inhibited by supplying an acid liquid to a liquid on the substrate, or controlling a pH value of the liquid on the substrate to control an absolute value of the zeta potential of the insoluble substances.
US07794919B2 Composition for forming underlayer coating for lithography containing epoxy compound and carboxylic acid compound
There is provided an underlayer coating forming composition for lithography that is used in lithography process of manufacture of semiconductor device; and an underlayer coating having a high dry etching rate compared with photoresist. Concretely, it is a composition for forming an underlayer without use of crosslinking reaction by an strong acid catalyst, and an underlayer coating forming composition containing a component having an epoxy group (a polymer, a compound) and a component having a phenolic hydroxyl group, a carboxyl group, a protected carboxyl group or an acid anhydride structure (a polymer, a compound).
US07794918B2 Ink composition, inkjet recording method, printed material, method for producing planographic printing plate, and planographic printing plate
The invention provides an ink composition having at least (A) a polymerization initiator, (B) an ester or amide of (meth)acrylic acid having a 1,3-dioxolane ring skeleton or a 1,3-dioxane ring skeleton or (B′) an ester or amide of (meth)acrylic acid having a 1,3-diketone structure, and (C) a colorant. The invention further provides an inkjet recording method and a method for producing a planographic printing plate, each of which includes at least (I) ejecting the ink composition onto a hydrophilic support and (II) curing the ink composition by irradiating the ejected ink composition with active radiation so as to form a hydrophobic image region on the hydrophilic support. The invention furthermore provides a planographic printing plate formed by the method for producing a planographic printing plate.
US07794917B2 Curable composition, color filter and manufacturing method thereof
According to the present invention, there is provided a curable composition, containing a compound (A) having at least one ethylenically unsaturated double bond, a photopolymerization initiator (B), a coloring agent (C), an alkali-soluble resin (D), and a compound (E) having in the molecule a partial structure of urethane, amide or urea.
US07794915B2 Hydrogenated ring-opening metathesis polymer, resist composition comprising the same and patterning method
Provided is a resin having an alicyclic structure in a main chain, which is excellent in etching resistance and developing property, a resist composition for exposure with a high energy radiation using the resin, and a method for forming a pattern using the resist composition.Also provided is a hydrogenated ring-opening metathesis polymer which is comprised of alicyclic skeleton-containing structural units [A], [B] and a structural unit [C] selected from the following general formula [5] and/or [6]: wherein, e and f represent respectively an integer of 0 to 3, wherein the at least one of X1 of the general formula [1] of the structural unit [A], X2 of the general formula [3] and X3 of the general formula [4] of the structural unit [B] is —O—, and wherein the molar ratio of the structural units [A], [B] and [C] satisfies simultaneously that [A]/([B]+[C]) is from 20/80 to 98/2, ([A]+[B])/[C] is from 99/1 to 50/50, and ([A]+[C])/[B] is from 99/1 to 21/79. Also, a resist composition comprising the same and a method for forming a pattern are provided.
US07794913B2 Chemically amplified positive resist composition
A chemically amplified positive resist composition comprising (A) a resin which comprises (i) a polymerization unit represented by the formula (I): (ii) a polymerization unit represented by the formula (II): and (iii) at least one polymerization unit selected from the group consisting of a polymerization unit represented by the formula (III): and a polymerization unit represented by the formula (IV): and (B) at least one acid generator.
US07794909B2 Toner
An object of the present invention is to provide a spherical toner that has a sharp particle size distribution and a small particle diameter. This is a capsule-type toner that exhibits an excellent low-temperature fixability, while at the same time having a high offset resistance and excellent charging properties and having the ability to provide a high-quality image in which the characters, lines, and dots are precisely defined. The object is achieved by a toner comprising a toner particle that comprises at least (a) resin having polyester as the main component, colorant, wax, and (b) urethane resin, wherein the hydroxyl value per specific surface area of the toner particle is fall into the specific range, and wherein a Tg(0.5) and a Tg(4.0)-Tg(0.5) of the toner fall into specific range.
US07794907B2 Hydrazone compound, electrophotographic photoreceptor comprising the hydrazone compound, and image forming apparatus equipped with the electrophotographic photoreceptor
A hydrazone compound capable of realizing an electrophotographic photoreceptor having good electric properties such as good sensitivity and light responsibility, good electric and mechanical durability and good environment stability, is provided. The hydrazone compound is represented by the following general formula (1). The compound is contained in the charge transporting layer of the electrophotographic photoreceptor.
US07794906B2 Carbazole hole blocking layer photoconductors
A photoconductor that includes, for example, a substrate; an undercoat layer thereover wherein the undercoat layer contains a metal oxide and a carbazole containing compound; a photogenerating layer; and at least one charge transport layer.
US07794902B2 Printing plates comprising modified pigment products
The present invention discloses printing plates comprising a substrate and a radiation-absorptive layer, wherein the radiation-absorptive layer comprises at least one modified pigment product. The modified pigment product comprises a pigment having attached at least one organic group and at least one amphiphilic counterion. Methods of imaging printing plates are also disclosed.
US07794901B2 Method of manufacturing mask blank and transfer mask
In a method of manufacturing a mask blank adapted to be formed with a resist pattern by electron beam writing and having a light-shielding film and an etching mask film of an inorganic-based material resistant to etching of the light-shielding film which are formed in this order on a transparent substrate, when forming the etching mask film, shielding is performed using a shielding plate so as to prevent the etching mask film from being formed at least at a side surface of the substrate.
US07794900B2 Mask blank substrate manufacturing method, mask blank manufacturing method, mask manufacturing method, and mask blank substrate
An object of this invention is to properly identify or manage mask blank substrates, mask blanks, and so on. A manufacturing method of a mask blank substrate (10) includes a substrate preparing step of preparing a plate-like substrate with a square main surface (102), and a marker forming step of forming a marker (106a to 106d) for identifying or managing the substrate on each of at least a plurality of end faces among four end faces (104a to 104d) of the substrate. The four end faces are continuous with sides of the main surface, respectively.
US07794898B2 Method of fabricating photomask
A method for fabricating a photomask includes forming a phase shift layer and a light blocking layer on a transparent substrate, forming a light blocking pattern including a space through which the phase shift layer is selectively exposed by etching light blocking layer, forming a resist pattern to fill the space, reducing a critical dimension (CD) of the resist pattern by irradiating ultraviolet (UV) rays onto the resist pattern, forming a phase shift pattern by etching the phase shift layer exposed during the reducing of the CD of the resist pattern using the reduced resist pattern and the light blocking pattern as an etch mask, and removing the resist pattern.
US07794894B2 Multi-layer seal for electrochemical devices
Multi-layer seals are provided that find advantageous use for reducing leakage of gases between adjacent components of electrochemical devices. Multi-layer seals of the invention include a gasket body defining first and second opposing surfaces and a compliant interlayer positioned adjacent each of the first and second surfaces. Also provided are methods for making and using the multi-layer seals, and electrochemical devices including said seals.
US07794893B2 Polymer electrolyte membrane, membrane electrode assembly, and fuel cell
Provided are a polymer electrolyte membrane, which includes an ion conductive domain having high continuity and a non-ion conductive domain and has a high strength, and a membrane electrode assembly and a fuel cell each using the polymer electrolyte membrane. The polymer electrolyte membrane includes a block copolymer having an ion conductive block and a non-ion conductive block and has a micro-phase separation structure constituted of an ion conductive domain including the ion conductive block and a non-ion conductive domain including the non-ion conductive block.
US07794890B2 Aligning method for repeating and non-repeating units in a fuel cell stack
An alignment system and method for assembling a fuel cell stack. Components of the fuel cell stack have internal alignment features and are aligned to a predetermined orientation during assembly. The system and method allow fuel cell stacks to be assembled within high tolerance levels while improving access to each component during assembly. Additionally, the system and method can provide additional rigidity to a fuel cell stack.
US07794889B2 Method for detecting abnormality in fuel cell
The invention detects quickly and with high precision abnormalities in fuel cells. In a method of detecting abnormalities in a fuel cell 1 comprising a plurality of unit cells that generate power by supplying hydrogen gas to an anode and supplying air to a cathode of each unit cell, the abnormality in the fuel cell 1 is detected based on the speed of the decrease in the cell voltages after stopping the fuel cell, i.e., after stopping the supply of the reacting gases to the fuel cell.
US07794887B2 Fuel cell power generating system, method for controlling fuel cell power generation, and fuel cell power generating apparatus
A fuel cell power generating system which is advantageous not only in that steady power supply can be achieved according to the load, but also in that the power supply can be flexibly controlled even when different types of loading apparatus utilize the electric power generated. The fuel cell power generating system includes a fuel cell power generating apparatus (10) for electrochemically reacting a predetermined fuel, such as hydrogen or methanol, and air to allow a power generator to generate electric power, and a loading apparatus (20) connected to the fuel cell power generating apparatus (10) through a predetermined electric cable (30) for supplying the electric power generated by the fuel cell power generating apparatus. The fuel cell power generating apparatus (10) receives loading apparatus power information on electric power required for the loading apparatus (20) through the electric cable (30) upon supplying the electric power to the loading apparatus (20) through the electric cable (30), and controls power generation according to the loading apparatus power information received.
US07794883B2 Nonaqueous electrolyte secondary battery
A nonaqueous electrolyte secondary battery of the present invention includes a nonaqueous electrolyte and a positive electrode 13 that occludes lithium ions reversibly. The positive electrode 13 includes active material layers 13b and a sheet-like collector 13a that supports the active material layers 13b. The collector 13a contains aluminum and at least one element other than aluminum. The average composition that is obtained by averaging the ratio of the elements composing the collector 13a in the direction of the thickness of the collector 13a is equal to the composition of an alloy whose liquidus temperature is 630° C. or lower. The present invention makes it possible to prevent heat from being generated due to an internal short circuit in the nonaqueous electrolyte secondary battery.
US07794874B2 Alkaline battery and battery pack
A positive electrode and a gelled negative electrode are stored with a separator interposed therebetween in a battery case and an opening portion of the battery case is sealed with a gasket. The battery case is formed so that a thickness of a body portion thereof is smaller than a thickness of an opening portion thereof, the gasket includes a center portion, an outer circumference portion and a connection portion, an edge portion of the separator is in contact with the connection portion and bent toward the center portion and contact part of the edge portion with the connection portion has a length in a range of 1.5 mm to 2.5 mm. Furthermore, part of the separator which is not in contact with the positive electrode and the connection portion has a length of 1.5 mm or less.
US07794872B2 Secondary battery
A secondary battery includes an electrode assembly having a separator interposed between a positive plate and a negative plate. Each of the positive and negative plates has a portion that is not coated with active material. The uncoated regions of the positive and negative plates are respectively fixed to positive and negative collector plates by welding. A plurality of first weld lines are formed on the positive collector plate at predetermined angles from one another. A plurality of second weld lines are formed on the negative collector plate also at predetermined angles from one another. The plurality of first weld lines and the plurality of second weld lines are offset from one another.
US07794869B2 Lithium-ion battery
A battery includes a positive electrode having a current collector and a first active material and a negative electrode having a current collector and a second active material. The battery also includes an auxiliary electrode having a current collector and a third active material. The auxiliary electrode is configured for selective electrical connection to one of the positive electrode and the negative electrode. The first active material, second active material, and third active material are configured to allow doping and undoping of lithium ions. The third active material exhibits charging and discharging capacity below a corrosion potential of the current collector of the negative electrode and above a decomposition potential of the first active material.
US07794864B2 Fuel cell module, fuel cell, and method of manufacturing fuel cell module
For the purpose of providing a fuel cell module having a small number of molding processes and favorable productivity, the edge of a polymer electrolyte membrane (44) exposed at the outer periphery of an electrode section, which is formed by providing an anode electrode (46a) and a cathode electrode (46b) on the polymer electrolyte membrane (44), is placed on the upper surface of one frame (47a); and another frame (47c) is molded on the upper surface of the one frame (47a) by injecting a resin material having a smaller Young's modulus than the one frame (47a), and a seal section (49) made from the same material as the other frame (47c) is simultaneously molded on the lower surface of the other frame (47a).
US07794863B2 Fuel cell
A fuel cell includes a separator (10B) interposed between adjacent unit cells (10A). A mixed fluid of air and water is supplied to an air electrode (12) of each unit cell. The separator includes a mesh conductor (14) on at least a surface facing the air electrode of the unit cells, and the mixed fluid passes through the mesh conductor. Water is retained on the mesh portion of the conductor. With this configuration, it is possible for the unit cell to be cooled by the release of latent heat when the water is evaporated by the heat of unit cell, without any clogging which inhibits contact between the electrode and the air.
US07794857B2 Organic light emitting device array
The present invention has an object to provide an organic light emitting device array whose power source voltage is not raised. The difference in ionization potential between a host material and a hole transport layer and the difference in electron affinity between a host material and of an electron transport layer are set in a favorable range for all organic light emitting devices which emit light of different colors.
US07794854B2 Corannulene compound and organic light-emitting device
Provided is a novel corannulene compound. The corannulene compound is represented by the following general formula (1): where X represents a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted amino group, or a substituted or unsubstituted cyano group, n represents an integer of 1 to 10, and when a number of X is two or more, X may be identical to or different from each other, or may bind to each other to form a ring.
US07794853B2 Porous titanium having low contact resistance
Porous titanium having a low contact resistance includes porous titanium body, Au, and Ti oxide layer (3). Porous titanium includes continuous holes (1) opening on a surface and being connected to inner holes and a skeleton (2). Au adheres to at least an outer skeletal surface (4) of the porous titanium via diffusion bonding to form a network structure. The Ti oxide layer (3) is formed in a clearance between adjacent Au cords (5) of the Au network sticking. The width of an Au cord (5) of the Au network is 0.3 to 10 μm at least at one position; and the thickness of the Ti oxide layer (3), which is formed in the clearance between adjacent Au cords (5) of the Au network is 30 to 150 nm.
US07794847B2 Propylene elastomers for electrical wire and cable compounds
The present disclosure is directed to an electrical device comprising a propylene-alpha olefin polymer, wherein the propylene-alpha olefin polymer comprises from about 5 to about 25 wt % alpha olefin, from about 75 to about 95 wt % propylene and optionally ≦10 wt % diene, wherein the propylene-alpha olefin polymer has a MWD of from about 1 to about 5, a heat of fusion less than or equal to 75 J/g and a Tm≦105° C.
US07794844B2 Dual cure coating compositions, multi-component composite coatings, and related coated substrates
Disclosed herein are dual cure coating compositions that include a melamine group-containing polyethylenically unsaturated compound and a polysiloxane. Also disclosed are related multi-component composite coatings, coated substrates, and methods for coating a substrate.
US07794834B2 Nematic elastomer fiber with mechanical properties of a muscle
A method of making a liquid crystalline fiber is disclosed. A copolymer having a liquid crystalline side group and a crosslinking side group is crosslinked. A fiber of the crosslinking copolymer is drawn before the crosslinking reaction is complete.
US07794826B2 Carbon-fiber-reinforced SiC composite material and slide member
A carbon-fiber-reinforced SiC composite having a high tensile strength is produced by impregnating a carbon-fiber-reinforced carbon composite with melted metal Si. The carbon-fiber-reinforced carbon composite includes carbon fibers that are pitch-based short carbon fibers. The pitch-based short carbon fibers are oriented in two-dimensional random directions. The carbon-fiber-reinforced carbon composite has a bulk density of 1.2 to 1.7 g/cm3, a porosity of 15 to 40 vol %, and a carbon fiber volume content of 20 to 50 vol %.
US07794819B2 Elastic composite
An elastic composite includes a first nonwoven, a second nonwoven, and two elastic films sandwiched between the first and second nonwoven. The elastic composite also includes a lateral edge portion where the first nonwoven is bonded to the second nonwoven, a lane between the elastic films that is free of the elastic films, and a first bond joining the first nonwoven to the elastic film, and a second bond joining the second nonwoven to the elastic film. The elastic composite may be used as a component of a disposable garment.
US07794816B2 Paperband
A tri-fold paperband of paperboard having two side portions folded across a center portion in overlapping manner to form a three layer middle portion, the side portions being of a width greater than half of the width of the center portion but of lesser width than the center portion, such that the side portions overlap, and such that two flexible lateral portions are defined having only two layers.
US07794812B2 Label form having a transparent laminate
A label form which includes a backing member having a label member removably attached to the backing member and a transparent laminate removably attached to the backing member. The backing member can include a split-line crack for allowing the label member and the transparent laminate to be aligned and attached to a stock member. The transparent laminate can be located on the backing member so as not to cover the label member, wherein the label member includes an exposed surface for printing on the label member.
US07794807B2 Conductive composite sheeting
A composite sheet comprising at least one layer each of a substrate layer (layer A) made of a polystyrene resin and an ABS resin as the main components, a reinforcing layer (layer B) made of an ABS resin as the main component, and a surface layer (layer C) made of, as the main component, a polystyrene resin which contains a conductive filler, wherein the surface on at least one side is the above surface layer (layer C) is useful for a conductive composite sheet which has a small difference in physical properties between the machine and transverse directions and has high rigidity and folding endurance and which can easily be thermally formed into a tray or an embossed carrier tape.
US07794806B2 Coextrusion tie for polyester based on cografted metallocene polyethylene and LLDPE and on metallocene polyethylene
A subject matter of the invention is a coextrusion tie, which comprises: 5 to 35% by weight of a polymer (A) itself composed of a blend of 80 to 20% by weight of a metallocene polyethylene (A1) with a density of between 0.863 and 0.915 and of 20 to 80% by weight of a non-metallocene LLDPE polyethylene (A2) with a density of between 0.900 and 0.950, the blend of polymers (A1) and (A2) being cografted; 95 to 65% by weight of metallocene polyethylene (B) homo- or copolymer, the comonomer of which comprises 3 to 20 carbon atoms, preferably 4 to 8 carbon atoms, the density of which is between 0.863 and 0.915 and the MFI of which is between 0.5 and 30, preferably between 3 and 15, g/10 min; the total forming 100%, the blend of (A) and (B) being such that its MFI is between 0.1 and 15, preferably between 1 and 13, g/10 min.
US07794804B2 Oxygen scavenging packaging
Oxygen scavenging materials incorporated into or attached to a package such as a gable-top or rectangular carton, used to package foods, beverages or other oxygen sensitive materials, and thereby increase shelf-life by decreasing oxygen in the headspace of the package, and decreasing oxidation of the packaged product.
US07794796B2 Extensible artificial leather and method for making the same
In a method for making extensible artificial leather, a substrate is supported on in-extensible woven cloth and firmly located on a coating machine. A highly solid-containing water-based polyurethane resin is coated on the substrate to form a middle layer with tiny open cells. The middle layer is dried, and the woven cloth is removed from the substrate. A superficial layer of polyurethane is attached to the middle layer in a dry process so that the extensible artificial leather is made with excellent strength against peeling, abrasion and dissolution.
US07794794B2 Antifogging compositions and methods for using same
An antifogging composition for food packaging containers comprising (i) an antifogging nonionic surfactant blend comprising a fatty acid ester and an ethoxylated compound and (ii) acetone. An antifogging composition comprising (i) an antifogging nonionic surfactant blend comprising a fatty acid ester and an ethoxylated compound and (ii) a solvent selected from methyl acetate, isopropyl alcohol, ethanol, and mixtures thereof. A method of defogging a food packaging container surface comprising defogging a food packaging container surface comprising selecting a surface; providing (i) an antifogging nonionic surfactant blend comprising a fatty acid ester and an ethoxylated compound and (ii) a solvent selected from methyl acetate, isopropyl applying the antifogging composition to the surface.
US07794793B2 Carbon nanotube arrays for field electron emission and methods of manufacture and use
A method for preparation of carbon nanotubes (CNTs) bundles for use in field emission devices (FEDs) includes forming a plurality of carbon nanotubes on a substrate, contacting the carbon nanotubes with a polymer composition comprising a polymer and a solvent, and removing at least a portion of the solvent so as to form a solid composition from the carbon nanotubes and the polymer to form a carbon nanotube bundle having a base with a periphery, and an elevated central region where, along the periphery of the base, the carbon nanotubes slope toward the central region.
US07794792B2 Fabric with a moistureproof, dustproof, and antibacterial function
The present invention relates to a fabric having a three-layered structure: a fiber substrate, a parylene layer, and an antibacterial layer. The fiber substrate is the fiber part of the fabric; the parylene layer is capable of providing a moistureproof and dustproof effect as well as preventing the fiber substrate from being catalyzed by photocatalyst and decomposed thereby; the antibacterial layer, which comprises nano-photocatalyst and/or nano-silver particles, is used to kill pathogenic germs.
US07794785B2 Cleaning method, storage method, pattern formation method, device manufacturing method, electro-optical device, and electronic apparatus
To provide a pattern formation method capable of forming a pattern by cleaning a liquid droplet ejection head without causing problems during the liquid droplet ejection operation, when the liquid droplet ejection head stored with a storage solution is used again, a pattern formation method includes: filling a passage including a liquid droplet ejection head and a conduit to feed a functional solution to the liquid droplet ejection head with purified water; filling the passage with a solvent dissolving both the purified water and a solvent contained in the functional solution, filling the passage with the solvent contained in the functional solution, surface treating a substrate by forming a lyophobic film on a region surrounding a pattern formation region defined on the substrate; and disposing liquid droplets on the pattern formation region with the liquid droplet ejection head.
US07794783B2 Articles having wear-resistant coatings and process for making the same
A wear-resistant article of manufacture, such as a screen, is produced by the method of providing a screen having a front face, a rear face, and openings extending through the screen from the front face to the rear face, contacting at least a portion of the screen with a coating material comprising ferromagnetic or paramagnetic hard particles and a braze material, subjecting at least a portion of the screen to a magnetic field during at least a portion of the contacting step, and transforming the coating material to a wear-resistant coating comprising the hard particles distributed in the braze material.
US07794782B2 Phosphonate and sulfido silane anti-corrosion additive for electrical cable restoration fluid
A method of restoring electrical distribution cafes that have lowered performance due to treeing is carried out by (i) supplying the interstices of stranded aluminum conductor portions of such cafes with a restoration fluid comprising an alkoxysilane or mixture of alkoxysilanes selected from aromatic functional alkoxysilanes, alkylalkoxysilanes, amino functional alkoxysilanes, epoxy functional alkoxysilanes, fluoro functional alkoxysilanes, vinyl functional alkoxysilanes, or methacrylate functional alkoxysilanes; and (ii) adding a sulfidosilane, a mercapto functional alkoxysilane, a phosphonated silane, or mixtures thereof, to the restoration fluid to improve the corrosion resistance of the aluminum, as it comes into contact with corrosive agents at elevated temperatures.
US07794780B2 Static dissipative optical construction
A method of making an optical construction that is static-dissipative and includes a static-dissipative layer buried within optical material.
US07794779B2 Method of manufacturing gas diffusion electrodes
A process is described for manufacturing gas diffusion electrodes, which process comprises: (a) treating an area of a pre-shrunk porous hydrophobic substrate so as to restrict the slurry deposited in step b) to the said area, preferably by forming a well in the area and/or treating the substrate in the area to render it less hydrophobic, e.g. by plasma treating the area; (b) dispensing a slurry of catalyst onto the said area, (c) removing liquid from the dispensed slurry, (d) treating the dried slurry to remove organic materials and e) cutting the catalyst and the underlying portion of substrate from the rest of the substrate.
US07794778B2 Amperometric sensor for uric acid and method for the same
An amperometric sensor for uric acid and a manufacturing method thereof are disclosed, in which polyacrylamide is used to fix catalase, uricase and ferrocenecarboxylic acid on a working electrode. In determining concentration of uric acid, hydrogen peroxide is produced when enzyme and uric acid react with each other and then a reduction current generated from enzyme on the electrode with an external voltage 200 mV applied is detected. In determining concentration of uric acid, a concentration range of 2.5-20 mg/dl is achieved and sensibility of the sensor in a linear portion is 5.17 uAcm−2(mg/dl)−1. In addition, reaction time required for the reaction between enzyme and uric acid is 5.17 uAcm−2(mg/dl)−1.
US07794777B2 Method for reducing stent coating defects
A stent mandrel fixture and method for supporting a stent during the application of a coating substance is provided.
US07794774B2 Long shelf-life high moisture content cereal products
A long shelf-life, high moisture content cereal product is provided that can contain an acid-stable milk protein and at least about 45% total water content by total weight of the cereal product.
US07794769B2 Reduced sucrose cookie dough
A reduced sucrose cookie dough is provided comprising a Saccharide System. The Saccharide System comprises a crystalline sugar alcohol comprising at least one member selected from the group consisting of crystalline maltitol, crystalline lactitol, and crystalline isomalt and at least one member selected from the group consisting of a liquid sugar alcohol and a long chain sugar complex. The Saccharide System has a Collective Solubility that is within about 20% of the solubility of sucrose in the dough. The cookie dough has a sucrose content of less than 0.5 grams per serving size. Methods of making the cookie dough are also provided.
US07794767B2 Flavoring ingredients
The present invention relates to a compound of formula wherein R1 is a C2-7 linear alkyl group. This compound can be used as flavoring ingredient, for instance to impart flavor notes of the green tea and creamy/fatty type as well as to impart a desirable mouthfeel effect.
US07794766B2 Oil modifier to lower fat content of fried foods
This patent pertains to a method of mixing at least one oil with an effective absorption lowering amount of a modified starch to form a mixture; and frying a food portion in the mixture. The patent also pertains to the resulting fried food portion which has a reduced oil content while maintaining acceptable taste, texture, and appearance.
US07794765B2 Method and apparatus for cooking low fat french fries
The present invention provides an apparatus and method for cooking French fries without cooking oil. The apparatus relies on high pressure inert gas at high temperature as the cooking medium. The inert gas acts both as a heat transfer medium to cook the potatoes, and as a protective atmosphere to prevent charring and oxidation of the potatoes.
US07794762B2 Production of oil seed protein isolate
Oil seed protein isolates, particularly canola protein isolate, are produced at a high purity level of at least about 100 wt % (N×6.25) by a process wherein oil seed protein is extracted from oil seed meal, the resulting aqueous protein solution is concentrated to a protein content of at least about 200 g/L, and the concentrated protein solution is added to chilled water having a temperature below about 15° C. to form protein micelles, which are settled to provide a protein micellar mass (PMM). The protein micellar mass is separated from supernatant and may be dried. The supernatant may be processed to recover additional oil seed protein isolate by concentrating the supernatant and then drying the concentrated supernatant, to produce a protein isolate having a protein content of at least about 90 wt %. The concentrated supernatant may be mixed in varying proportions with at least part of the PMM and the mixture dried to produce a protein isolate having a protein content of at least about 90 wt %.
US07794761B2 Methods for inducing anti-anxiety and calming effects in animals and humans
Phenolic compounds with a phenolic molecule to which are covalently linked an oxygen-containing group, a nitrogen or another oxygen containing group, and a C1-C4 alkoxy group, or their precursor compounds, obtainable from monocotyledonous plants, or by chemical synthesis, have been found to calm and/or reduce anxiety and related behaviors and states in humans and animals. Additional chemical compounds of the present invention may include benzoxazinoids-cyclic hydroxyamic acids, lactams, and corresponding glucosides, which may serve as precursors to phenolic compounds. The phenolic compounds and precursors of phenolic compounds of the present invention, at concentrations suitable for human and animal therapeutic use, may be obtained from monocotyledonous plants such as corn in their early growth states which are timely harvested for optimum yield.
US07794760B2 Herbal mixture extract of Pleurotus eryngii, Acanthopanacis Cortex and Notoginseng Radix and a composition comprising the same for prevention and treatment of periodontitis
The present invention relates to a herbal mixture extract of Pleurotus eryngii, Acanthopanacis Cortex and Notoginseng Radix and a composition for prevention and treatment of periodontal disease containing the herbal mixture extract as an active ingredient, more precisely, a herbal mixture extract having activities of inhibiting the generation and activation of osteoclasts by enhancing the expression of osteoprotegerin (OPG) in osteoblasts, preventing alveolar bone from destruction by inhibiting the proliferation of osteoclasts and maintaining the growth of periodontal ligament cells and gingival fibroblasts, and a composition for prevention and treatment of periodontal disease containing the above mixture as an active ingredient.
US07794755B2 Process for preparation of swellable and deformable microspheres
A process for producing microspheres was developed that provides microspheres with new combined properties of high density, low fracture, high swell capacity, rapid swell, and deformability following swell. The process is reliable and high yielding, and makes use of a low temperature azo initiator and a small molecule chlorinated solvent as the organic phase. The microsphere preparation made using the process is particularly useful in medical treatments such as embolization.
US07794753B2 Synergistic hepatoprotective composition and a method thereof
The present invention relates to a synergistic formulation comprising trans-tetracos-15-enoic acid (t-TCA) and andrographolide (AP) in the ratio ranging between 1:7 to 7:1 (w/w), useful in hepatoprotection; and a process for the preparation of a synergistic formulation comprising trans-tetracos-15-enoic acid (t-TCA) and andrographolide (AP) useful in hepatoprotection, said process comprising steps of grounding the particles of the t-TCA and AP into fine particles, mixing the fine particles in ratio ranging between 1:7 to 7:1 (w/w), and grinding the mixture to obtain formulation, and also, a method of hepatoprotection of a subject using the synergistic formulation comprising trans-tetracos-15-enoic acid (t-TCA) and andrographolide (AP), said method comprising the steps of administering the formulation to the subject.
US07794749B2 Rapidly dissolving solid oral dosage form for delivery of composition for increasing nitric oxide activity
The present invention relates to a dietary supplement and method for a rapidly dissolving and disintegrating solid oral dosage form. Specifically, the present invention provides dietary supplements and methods for the delivery of dietary supplements comprising Arginine or derivatives thereof and Xanthinol Nicotinate or derivatives thereof. By way of oral administration to an individual of said solid oral dosage form, a method of rapidly increasing nitric oxide activity in an individual is also provided.
US07794730B2 Polyvalent attenuated live vaccine for preventing and curing vibriosis of cultivated fish
A novel polyvalent attenuated live bacterial vaccine for preventing and curing vibriosis of cultivated fish is provided. The vaccine mainly comprises attenuated deletion strain of Vibrio anguillarum without marker gene, which has significant low toxicity, but remains immunogenicity against wild type strain of V. anguillarum, as compared with wild type strain MVM425. Moreover, the vaccine strain has excellent cross immunoprotection against Vibrio alginolyticus. The attenuated live vaccine made from the vaccine strain is effective to prevent and cure vibriosis of fish resulted from wild type strain of V. anguillarum and V. alginolyticus.
US07794729B2 Methods and compositions for immunotherapy of cancer
The present invention includes compositions, methods and kits for inducing an immune response to a tumor and for treating cancer with a Listeria vaccine strain expressing an antigen fused to a truncated LLO protein.
US07794728B2 Attenuated Listeria spp. and methods for using the same
Attenuated Listeria bacteria are provided. The subject bacteria are characterized by having a mutation in a gene chosen from the IpIA gene and the hly gene. The subject bacteria find use in a variety of applications, where representative applications of interest include, but are not limited to: (a) use of the subject bacteria as adjuvants; (b) use of the subject bacteria as delivery vectors for introducing macromolecules into a cell; (c) use of the subject bacteria as vaccines for eliciting or boosting a cellular immune response; etc.
US07794724B2 Fish vaccine
The present invention relates to veterinary immunology, namely to the immunological response of fish to a virus. More specifically, the invention provides an epitope of salmonid alphaviruses which epitope is capable of inducing a virus neutralising immune response. In particular the invention relates to a polypeptide comprising a certain amino acid sequence, a protein comprising such polypeptide, to a carrier comprising such protein, and to a method of producing antibodies. Further the invention relates to a nucleic acid encoding such polypeptide or such protein, and to a carrier comprising such a nucleic acid. Also, the invention relates to a vaccine and a diagnostic kit comprising such a polypeptide, protein, carrier, or nucleic acid.
US07794722B2 Adjuvants and methods of use
Compositions comprising NKT cell agonist compounds and a physiologically acceptable vehicle are provided. Methods of stimulating an NKT cell and enhancing an immune response are also disclosed. Further provided are vaccine preparations comprising NKT cell agonist compounds.
US07794721B2 Synthesis of human secretory IgM and the treatment of clostridium difficile associated diseases herewith
A composition for treating a subject is provided. The composition includes a pentameric secretory IgM therapeutic. Formulating agents are mixed with the pentameric secretory IgM to yield a dosing form of a capsule, tablet, and a suppository. A process for manufacturing a medicament for the treatment of C. difficile associated disease in a human is also provided that the modification of pentameric IgM with secretory component to form a pentameric secretory IgM therapeutic. The pentameric secretory IgM therapeutic is then mixed with formulating agents to create a capsule, tablet, or suppository dosing form. The therapeutic is amenable to enrobement directly through microencapsulation or the dosing form is coated with an enteric coating. A method of C. difficile treatment with the therapeutic is also provided that is amenable to supplementation with concurrent or prior antibiotic administration.
US07794717B2 High affinity human antibodies to human IL-4 receptor
The present invention provides methods for treating one or more diseases or disorders which are improved, inhibited or ameliorated by reducing interleukin-4 (IL-4) activity. The methods of the invention comprise administering to a patient an antibody, or antigen-binding fragment thereof, which specifically binds to a human IL-4 receptor.
US07794715B2 Anti-TIRC7 antibodies in therapy of inflammatory diseases
A method for the treatment of inflammatory disorders is disclosed, particularly the treatment of arthritis. The method comprises particular therapeutic and preventive treatment regimens for the administration of a T-cell immune response cDNA 7 (TIRC7) antagonist, preferably an anti-TIRC7 antibody. Particularly useful monoclonal, in particular chimeric anti-TIRC7 antibodies are described. Furthermore, a combination therapy for the treatment of an inflammatory disease, particularly rheumatoid arthritis, is provided involving the use of TIRC7 antagonist, such as anti-TIRC7 antibody in conjunction with an anti-inflammatory drug such as TNF-α antagonist.
US07794714B2 Newcastle disease virus monoclonal antibodies
Anti-peptide monoclonal antibodies (MAb's) specific for Exotic Newcastle Disease (END) are used for rapid diagnostic identification between poultry infected with vaccine strains of NDV (LaSota/B1) and END virus (ENDV). Exotic Newcastle Disease is a contagious and fatal viral disease of birds and poultry. The present invention provides for diagnostic detection of ENDV in commercial poultry.
US07794709B2 Apparatus and methods for enzymatic escharotomy in burn induced compartment syndrome
Apparatus suitable for use in the prevention and treatment of burn induced compartment syndrome facilitates the rapid and efficient deployment of enzymatic compositions to the affected limb or limbs of a burn victim suffering from a circumferential burn. The apparatus includes a flexible, water-impermeable generally cylindrical covering layer. The covering layer has an inner surface facing the limb and an outer surface. The covering layer has a proximal sealable open end through which the burned limb is inserted and a distal closed end. An enzymatic escharotomy agent is contained within the covering layer. The covering layer retains the enzymatic escharotomy agent in close proximity to the burned limb, and the apparatus is enclosed within a sterile sealed package evacuated from moisture. In use, the burned limb is enclosed within the apparatus, and the enzymatic escharotomy agent is activated in situ by contacting the agent with hydrating fluid, thereby inducing enzymatic escharotomy of the circumferential burn.
US07794707B2 ACE2 activation for treatment of heart, lung and kidney disease and hypertension
The invention relates to ACE2 activating compounds for prevention and treatment of cardiovascular disease, kidney disease, lung disease and hypertension. The invention also includes methods of diagnosing cardiovascular disease, kidney disease, lung disease and hypertension by measuring ACE2 expression or nucleotide polymorphism analysis.
US07794701B2 Δ-9 elongases and their use in making polyunsaturated fatty acids
The present invention relates to Δ9 elongases, which have the ability to convert linoleic acid (LA; 18:2 ω-6) to eicosadienoic acid (EDA; 20:2 ω-6) and/or α-linolenic acid (ALA; 18:3 ω-3) to eicosatrienoic acid (ETrA; 20:3 ω-3). Isolated nucleic acid fragments and recombinant constructs comprising such fragments encoding Δ9 elongases along with a method of making long-chain polyunsaturated fatty acids (PUFAs) using these Δ9 elongases in oleaginous yeast are disclosed.
US07794700B2 Multimeric VLA-4 antagonists comprising polymer moieties
Disclosed are conjugates exhibiting VLA-4 antagonistic properties. Certain of these conjugates also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. The conjugates of this invention are characterized as containing more than one VLA-4 inhibiting compound covalently attached to a bio-compatible polymer, such as polyethylene glycol. Conjugates of the invention are defined by formula I, wherein A, B, and q are described in the specification. Such conjugates are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis, and myocardial ischemia. The conjugates can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
US07794697B2 Enhancement of lens regeneration using materials comprising polysiloxane polymers
The present invention addresses the treatment of ocular conditions by the enhancement of lens regeneration. Enhancement of lens regeneration is accomplished by the administration of a composition comprising a polysiloxane polymer having functional acryl groups useful in the preparation of intraocular lenses (IOLs).
US07794693B2 Targeting vector-phospholipid conjugates
Peptide vectors having high KDR binding affinity and processes for making such vectors are provided. The peptide vectors may be conjugated to phospholipids and included in ultrasound contrast agent compositions. Such ultrasound contrast agents are particularly useful in therapeutic and diagnostic methods, such as in imaging KDR-containing tissue and in the evaluation and treatment of angiogenic processes associated with neoplastic conditions. The present invention also provides processes for the large scale production of highly pure dimeric and monomeric peptide phospholipid conjugates as well as precursor materials used to form the conjugates. The present invention further provides processes for the large scale production of highly pure peptide phospholipid conjugates which contain very low levels of TFA.
US07794683B1 Method of making functionalized carbon nanotubes
The present invention relates to methods for the preparation of a carbon nanotube from an amino-functionalized carbon nanotube via an amino oxidation reaction. The carbon nanotube includes nitrogen based functional groups that are covalently attached to lattice carbons of the carbon nanotube, directly or via a chemical linker. The synthetic methods of the present invention allow the nitrogen based functional groups to be attached selectively to one of two distinct regions of the carbon nanotube, and thus enable the synthesis of a carbon nanotube having nitrogen based functional groups substantially concentrated on the ends and/or the sidewall of the carbon nanotube.