Document Document Title
US08243085B2 Boosting graphics performance based on executing workload
A novel graphics system including workload detection software is disclosed. The novel graphics system increases the voltage and frequency of the graphics hardware in an integrated graphics chipset, depending on operations performed by the hardware, for either a performance advantage or a power savings advantage.
US08243083B1 System, method, and computer program product for converting a scan algorithm to a segmented scan algorithm in an operator-independent manner
A system, method, and computer program product are provided for converting a scan algorithm to a segmented scan algorithm in an operator independent manner. In operation, a scan algorithm and a limit index data structure are identified. Utilizing the limit index data structure, the scan algorithm is converted to a segmented scan algorithm in an operator-independent manner. Additionally, the segmented scan algorithm is performed to produce an output.
US08243081B2 Methods and systems for partitioning a spatial index
Embodiments of the invention provide devices and techniques for partitioning a spatial index. In one embodiment of the invention, an image processing system may partition a spatial index into a plurality of portions such that different processing elements may be responsible for traversing a ray through different portions of the spatial index. The determination of where to partition the spatial index may be made based on any number of factors. For example, according to some embodiments of the invention, the spatial index may be partitioned to evenly distribute workload (e.g., determined by real-time performance metrics) amongst multiple processing elements. Partitioning of the spatial index to distribute workload may be based on the total number of nodes, the number of leaf nodes or the number of primitives which will be included in each resulting partition.
US08243080B2 Method and system for receiving an indexed look-up table and viewing a vector animation sequence
A method for interactively viewing a vector animation sequence, including receiving an indexed look-up table that stores a plurality of local vector objects associated with tile regions of a first vector image, indicating a request for a desired portion of a second vector image, for display at a specified resolution, determining tile regions of a pre-processed vector image, wherein the pre-processed vector image includes a plurality of tile regions and a plurality of local vector objects, each local vector object being associated with one of the tile regions, requesting at least one tile region of the pre-processed vector image from a server computer, receiving local vector objects and local vector object indices, extracting local vector objects from the indexed look-up table according to the local vector object indices, and generating the desired portion of the second vector image using the received local vector objects and the extracted local vector objects.
US08243076B2 System and method for comic creation and editing
A system and method for comic creation and editing utilizes pre-drawn comic objects arranged in comic panels. Comic panels include pre-drawn comic objects with articulatable parts which may be manipulated by a user of a networked user computer such as by use of a web browser. Comic panels created or edited by a user can be stored and retrieved from a central comic server. A system and method for translating text in comic panels is also provided. Additionally a system and method for linking comic objects in a comic panel to other web resources is disclosed.
US08243073B2 Tree insertion depth adjustment based on view frustum and distance culling
A method, program product and system for conducting a ray tracing operation where the rendering compute requirement is reduced by varying the size of bounding volumes into which image data is divided and/or by varying a number of primitives included within nodes of an acceleration data structure that correspond to the bounding volumes.
US08243070B1 Triangulation for accelerated rendering of polygons
A method, system, and computer-readable storage medium are disclosed for generating a triangulation of a polygon comprising a plurality of vertices. In one embodiment, the plurality of vertices of the polygon are pushed onto a stack. It may be determined that the depth of the stack is divisible by 2. In response to determining that the depth of the stack is divisible by 2, at least one triangle in the triangulation may be generated. The at least one triangle may comprise a subset of the plurality of vertices pushed onto the stack.
US08243069B1 Late Z testing for multiple render targets
The current invention involves new systems and methods for computing per-sample post-z test coverage when the memory is organized in multiple partitions that may not match the number of shaders. Shaded pixels output by the shaders can be processed by one of several z raster operations units. The shading processing capability can be configured independent of the number of memory partitions and number of z raster operations units. The current invention also involves new systems and method for using different z test modes with multiple render targets with a single or multiple memory partitions. Rendering performance may be improved by using an early z testing mode is used to eliminate non-visible samples prior to shading.
US08243067B2 PMI data visualization
Technology creates a better visual perception of PMI data in a three dimensional representation of an object by adjusting the opacity of elements not normal to the view of the user.
US08243054B2 LCD and display property adjusting method thereof
A liquid crystal display (LCD) includes a graphic processor, a number of sensors, an optical signal collecting unit, a property saving unit, a property comparing unit, and a property setting unit. The optical signal collecting unit receives optical analog signals generated by the number of sensors, and converts the received optical analog signals into optical digital signals. The property saving unit saves a number of predetermined display properties and a number of predetermined optical signal ranges. The property comparing unit receives the optical digital signals and compares the optical digital signals with the plurality of predetermined optical signal ranges, and correspondingly selects corresponding predetermined display properties. The property setting unit receives the selected display properties and outputs the selected display properties to the graphic processor to adjust display properties of the LCD.
US08243052B2 Display apparatus and information update method therefor
A display apparatus includes: a display part; a storing part which stores first driving data for driving the display part; a data interface which receives second driving data from an external apparatus; and a controller which updates the first driving data with the second driving data after receiving an instruction to update the first driving data.
US08243043B2 Driven shield for capacitive touchpads
A conductive shield that is disposed near the sensor, wherein a signal is driven on the shield that is similar to the signal induced on the sensor, thereby reducing stray capacitances and protecting the sensor from external noise sources, and resulting in a stronger signal reaching the sensor.
US08243034B2 Organic light emitting display device
An organic light emitting display device includes: a substrate; an organic light emitting unit on the substrate; a sealing substrate sealing the organic light emitting unit; and a touch panel on the sealing substrate, and configured for polarizing light, wherein the touch panel includes a first film on the sealing substrate and a second film spaced from the first film and on the first resistive layer.
US08243033B2 Position sensor
A low-cost x-y digitizing system for use in consumer electronic devices, such as portable digital assistants, mobile telephones, web browsers and the like. The digitizer includes a resonant stylus, an excitation winding for energizing the resonant stylus and a set of sensor windings for sensing the signal generated by the stylus, from which the x-y position of the stylus is determined. A novel stylus design is described together with novel digitizer windings and novel excitation and processing circuitry.
US08243029B2 Touch panel and display device using the same
An exemplary touch panel includes a substrate, transparent conductive layers, a capacitive sensing circuit, and conductive wires. The transparent conductive layers are disposed on a surface of the substrate and spaced apart from each other. Each transparent conductive layer includes a carbon nanotube layer. The carbon nanotube layer includes carbon nanotubes. The conductive wires respectively electrically connect the transparent conductive layers to the capacitive sensing circuit. A display device using the touch panel is also provided.
US08243028B2 Eraser assemblies and methods of manufacturing same
An eraser assembly for erasing a display surface of an electronic display system, where the display surface can implement a dot pattern. The eraser assembly can comprise a body assembly, which can be in communication with an eraser pad and a sensing device, such as a camera. The camera can be adapted to view the display surface when the eraser pad is in use.
US08243022B2 Federated virtual graffiti
Technologies for creating and viewing virtual graffiti using federated devices. The technologies allow users to associate virtual graffiti with geographic locations and restrict access to the graffiti to particular users, groups, federations, or the like. Users with appropriate access rights may be able to discover and view graffiti associated with a particular geographic location via a federated device when they are present at the location. Users may also access such graffiti from lists via federated devices.
US08243019B2 Ergonomic computer mouse
A computer mouse for use with a computing device is provided. The computer mouse may include a mouse body with an ulnar side digit support structure having a front concave region and a rear convex region formed proximate and behind the front concave region. The front concave region may include an overhang portion on a top side and an outwardly flared region on a bottom side. The front concave region may be sized to receive a distal end of a digit of a user, and the rear convex region may be sized to support a proximate end of a digit of a user. The mouse body may additionally include a radial side digit support structure that has a concave region with an outwardly flared region on a bottom side of the concavity.
US08243018B2 Multi-button mouse
A mouse with multi button functionality is disclosed. The mouse includes a housing that surrounds the internal components of the mouse. The housing includes at least a first member and a second member, each of which forms a substantial portion of the housing. The first member moves relative to the second member so as to implement at least one of the multiple button functions of the mouse.
US08243012B2 Color cholesteric liquid crystal display devices and driving methods thereof
Color cholesteric liquid crystal display devices and driving methods thereof are provided. A color cholesteric liquid crystal display device includes a color cholesteric liquid crystal display panel with a plurality of sub-pixels. A driving module exerts a first voltage on a portion of sub-pixels of the color cholesteric liquid crystal display panel to hold displaying states of the biased sub-pixels. An input element exerts pressure on the color cholesteric liquid crystal display panel to change displaying states of the unbiased sub-pixels.
US08243010B2 Liquid crystal display device and driving method thereof for improving a contrast ratio
An LCD device with an improved contrast ratio and a reduced electric power consumption and a driving method thereof are disclosed. The LCD device and the driving method thereof generate a data modulation control signal using single frame image data to be displayed on a liquid crystal panel, and then generating a plurality of modulated local dimming control signals for a plurality of divisional regions of the divided single frame image data. A modulated data, in which the single frame image data is compensated with the data modulation control signal is generated and applied to the liquid crystal panel. A plurality of driver signals each corresponding to the modulated local dimming control signals are applied to the blocks of a backlight unit. The divisional regions are opposite to the blocks, respectively.
US08243007B2 Image display device and method
An image display device is presented to solve problems of high power consumption, insufficient contrast, image flicker, and distortion of image display devices. The image display device includes an image display management module which includes a backlight control unit. The backlight control unit includes an image brightness analyzer, generating a brightness value according to an input image data; a weight generator, generating a weight according to the brightness value; an image variation analyzer, analyzing the input image data to generate an image variance; and a backlight factor generator, coupled to the weight generator and the image variation analyzer to generate a backlight adjusting signal according to the weight and the image variance. By the backlight adjusting signal, the image display device achieves the power-saving and contrast enhancement effects.
US08243003B2 Level shift circuit, and driver and display system using the same
Disclosed is a level shift circuit including a first level shift circuit that is connected between a first power supply terminal and first and second output terminals and receives first and second input signals from the first and second input terminals, respectively, and sets one of the first and second output terminals to a first voltage level, based on the first and second input signals; a second level shift circuit that is connected between a second power supply terminal and the first and second output terminals, and sets the other of the first and second terminals to a second voltage level; and a circuit that performs control to disconnect a current path in the second level shifter between the second power supply terminal and one of the first and second output terminals that is driven to the second voltage level at a time point when the first and second input signals are supplied to the first and second input terminals for a predetermined period including the time point when the first and second input signals are supplied to the first and second input terminals, and to cancel the disconnection of the current path in the second level shifter between the one output terminal and the second power supply terminal after the predetermined period. Output amplitudes at the first and second output terminals are set to be larger than amplitudes of the first and second input signals.
US08243002B2 Apparatus and method for controlling display of images
In a display device, a first frame of input image signals is received by a signal controller, stored in a memory, and applied to rows of pixels while a gate driver scans a gate-on voltage to a gate line in a first mode to select a row of pixels, one row at a time. When a gate driver controller detects that a second frame of image signals is being received by the signal controller, the gate driver controller halts the operation of the gate driver until the second frame of input image signals has all been received by the signal controller and until a scan start signal is detected by the gate driver controller.
US08242999B2 Driving method and device for generating activating signals that serve to activate scan lines of a display panel, and method for adjusting pulse durations of the activating signals
A driving method for generating activating signals that serve to activate scan lines of a display panel includes generating the activating signals based on a plurality of recorded pulse duration information to thereby permit a time point at which a pulse duration of a preceding one of the activating signals in a consecutive pair ends occurs prior to a time point at which a pulse duration of a succeeding one of the activating signals in the consecutive pair starts. A driving device that performs the driving method is also disclosed. A method for adjusting pulse durations of the activating signals is further disclosed.
US08242997B2 Liquid crystal display panel and liquid crystal display device having the same
A liquid crystal display (LCD) panel includes a plurality of data and gate lines, a plurality of main switching elements, and a plurality of liquid crystal capacitors. Each main switching element is electrically connected to a main data and gate line. Each liquid crystal capacitor is electrically connected to a main switching element. The LCD panel further includes a plurality of partial gate lines to transmit a plurality of partial driving signals, a plurality of partial data lines to transmit a plurality of data signals, and a plurality of partial switching elements. Each partial switching element is turned on based on a partial driving signal to provide a memory with a data signal via a partial data line when a main switching element is enabled, and to provide a liquid crystal capacitor with a data signal stored in the memory when the main switching element is turned off.
US08242996B2 Display device with storage electrode driver to supply a boosting and sustaining voltage
A display device includes a plurality of gate lines transmitting gate signals wherein each gate signal has a gate-on voltage and a gate-off voltage, a plurality of data lines intersecting the gate lines and transmitting data voltages, a plurality of storage electrode lines extending in parallel to the gate lines and transmitting storage signals, a plurality of pixels arranged in a matrix wherein each pixel includes a switching element connected to a gate line and a data line, a liquid crystal capacitor connected to the switching element and a common voltage, a storage capacitor connected to the switching element and a storage electrode line, and a plurality of storage signal generators generating the storage signals based on the gate signals. The storage signal applied to each pixel has a changed voltage level immediately after the charging the data voltage into the liquid crystal capacitor and the storage capacitor is completed.
US08242994B2 Display device, controller driver and driving method for display panel
A display device includes a display panel, an environmental sensor, a correction circuit and a driving circuit. The correction circuit is configured to generate a corrected gray-scale data on the basis of input gray-scale data. The driving circuit is configured to drive the display panel in response to the corrected gray-scale data. The correction circuit generates the corrected gray-scale data by executing a correction using a polynomial in which the input gray-scale data are used as variables. Coefficients of the polynomial are changed in response to an output signal of the environmental sensor.
US08242991B2 Liquid crystal display apparatus
A liquid crystal display apparatus includes a plurality of pixels arranged in a matrix shape and a drive circuit for actively driving the plurality of pixels. Each of the pixels has a laminated structure including a pixel electrode, a first alignment film, a liquid crystal layer, a second alignment film, and a counter electrode. The liquid crystal layer includes a liquid crystal molecule having a vertical alignment property. The first alignment film and the second alignment film are inorganic alignment films formed by obliquely depositing an inorganic material. The drive circuit has a first calculation section for extracting a first positional information, a second calculation section for extracting a second positional information, a third calculation for calculating a third positional information, and a fourth calculation section for calculating a third video signal.
US08242990B2 Liquid crystal display having function of suppressing stain and method of driving the same
A liquid crystal display and a method of driving the same are disclosed. The liquid crystal display includes a timing signal multiplying circuit generating a first timing signal and a second timing signal whose frequency is higher than a frequency of the first timing signal, a frame counter detecting a multiplied frame period to be driven at the frequency of the second timing signal, a data processing circuit allowing a frequency of digital data output during the multiplied frame period to be higher than a frequency of the digital data output during a frame period except the multiplied frame period, a timing control signal generating circuit generating a polarity control signal for controlling polarities of the digital data, and a polarity control signal inverting circuit that increases a frequency of the polarity control signal during the multiplied frame period to generate an inverse polarity control signal.
US08242986B2 Display device and method for driving the same
A semiconductor device having a configuration hardly generating variations in the current value due to a deteriorated EL element is to be provided. A capacitance element is disposed between the gate and the source of a driving TFT, video signals are inputted to the gate electrode, and then it is in the floating state. At this time, when the gate-source voltage of the driving TFT exceeds the threshold, the driving TFT is turned on. Suppose an EL element is deteriorated and the anode potential rises, that is, the source potential of the driving TFT rises, the potential of the gate electrode of the driving TFT, being in the floating state by coupling of the capacitance element, is to rise by the same amount. Accordingly, even when the anode potential rises due to the deteriorated EL element, the rise is added to the gate electrode potential as it is, and the gate-source voltage of the driving TFT is allowed to be constant.
US08242985B2 Display device and method for manufacturing the same
A pixel circuit (Aij) has a capacitor (Cs) having one of ends connected with a gate terminal of a DTFT (driving TFT) and the other end connected with a capacitance feedback line (CSi), a current-voltage conversion circuit (14) having an input terminal to which a feedback current flowing to a DDTFT (dummy driving circuit) is input when a predetermined potential is supplied to a gate terminal of the DDTFT having TFT characteristics substantially same as those of the DTFT in the pixel circuit (Aij) during a selected period for converting the feedback current into voltage and outputting a potential according to the voltage from an output terminal, and a changeover switch (CSW) for connecting the capacitance feedback line (CSi) corresponding to the pixel circuit (Aij) with the current-voltage conversion circuit (14) during the selected period and connecting the capacitance feedback line (CSi) corresponding to the pixel circuit (Aij) during a non-selected period with a constant potential supply line for supplying a constant potential (Vref). Thus, degradation in display quality due to a variation in DTFT characteristics of the pixel circuit can be inhibited while preventing enlargement of a circuit scale in a current-control-type display device.
US08242984B2 Organic light emitting display
An organic light emitting display includes pixels positioned at crossing regions of scan lines, emission control lines, and data lines. Each of the pixels positioned on an ith horizontal line includes an organic light emitting diode (OLED), a first transistor coupled between a corresponding one of power source lines and an anode electrode of the OLED for controlling current supplied to the OLED, a second transistor turned on when a scan signal is supplied to an ith scan line for supplying the data signal from a corresponding one of the data lines to a gate electrode of the first transistor, a third transistor coupled between the first transistor and the corresponding one of the power source lines and having a gate electrode coupled to an ith emission control line, and a storage capacitor coupled between the gate electrode of the first transistor and the anode electrode of the OLED.
US08242982B2 Feedback control of lighting-emitting blocks in a display apparatus
To drive light-emitting blocks, currents are sensed through the light-emitting blocks arranged in an M×N matrix (wherein M and N are natural numbers), wherein M rows are connected to a row switching part and N columns are connected to a column switching part. The light-emitting blocks are driven by a local dimming method with feedback control responsive to the sensed currents.
US08242980B2 Pixel circuit configured to provide feedback to a drive transistor, display including the same, and driving method thereof
A pixel circuit includes first, second, and third transistors, and first and second capacitors, wherein the first transistor is controlled by a scan line and is configured to controllably couple a data line to the first capacitor and a gate electrode of the second transistor, the second transistor is controlled by a voltage provided by the first and second capacitors, the third transistor is controlled by the scan line and is configured to controllably couple a first power supply to the second capacitor, and the first power supply is controllably coupled to a light source by the second transistor.
US08242975B2 Image processing method, image processing apparatus, and system
One of a plurality of color components which form pixels in an image that is influenced by chromatic aberrations caused by an optical system is selected as a reference color, and coordinates after conversion are calculated by applying conversion for correcting a distortion of the optical system with respect to the image to coordinates of pixels in association with the reference color. Correction values indicating amounts of color misregistration are calculated using the proportional relationship of difference values between the calculated coordinates and coordinates obtained by applying the conversion to coordinates of the image in association with remaining colors except for the reference color of the plurality of color components. Based on the calculated correction values, coordinates obtained by applying the conversion to coordinates of the image in association with the remaining colors are calculated.
US08242972B2 System state driven display for medical procedures
A method of performing a multi-step medical procedure requiring the operation of a plurality of separate computer systems, each accepting inputs and providing a visual display, the method including displaying the displays from the separate computer controlled systems on a composite display; and based in part from information from one of the separate computer systems, automatically selecting the next step from a plurality of possible next steps, and displaying a prompt for the automatically selected next step, and automatically reconfiguring the composite display for the automatically selected next step.
US08242968B2 Mobile television antenna with integrated UHF digital booster
A mobile television antenna having an antenna element outwardly extending from opposing ends of a housing. An UHF digital booster extends perpendicularly from one side of the housing between the opposing ends carrying the antenna element. At least one UHF parasitic antenna element is connected on a boom which is integrally connected to the mobile television antenna housing. The ultra high frequency parasitic antenna element is held in a plane near the plane in which the antenna element is held by the housing.
US08242966B2 Antenna array
An antenna array is provided. The antenna comprises a first antenna unit, a second antenna unit, a third antenna unit and a fourth antenna unit. The first antenna unit, the second antenna unit, the third antenna unit and the fourth antenna unit have L-shaped cross-sections. The second antenna unit is close to the first antenna unit. The third antenna unit is close to the second antenna unit. The fourth antenna unit is close to the third antenna unit and the first antenna unit. The fourth antenna unit is opposite to the second antenna unit. The third antenna unit is opposite to the first antenna unit.
US08242965B2 Dielectric antenna
A dielectric antenna having an at least partially dielectric body and an electrically conductive sheath, wherein the dielectric body can be struck on a supply section with electromagnetic radiation and the electromagnetic radiation can be at least partially emitted from the dielectric body via a lens-shaped radiation section. The conductive sheath essentially surrounds the dielectric body from the supply section to the radiation section and a supply opening is provided in the conductive sheath in the area of the supply section and a radiation opening is provided in the conductive sheath in the area of the radiation section. The dielectric antenna that is easy to produce, has little interference and has a short construction as a result of the dielectric antenna having essentially the cross section of the radiation opening in the area of the supply section.
US08242963B2 Antenna device
To provide an antenna device capable of diminishing gain changes caused by a human body. An antenna device has a magnetic current antenna 401 that takes a magnetic current as a source of emission; an electric current antenna 402 that takes an electric current as a source of emission; and an electric current/magnetic current distribution control circuit 403 that feeds signals to the magnetic current antenna 401 and the electric current antenna 402, wherein the magnetic current antenna 401 and the electric current antenna 402 are arranged in such a way that a polarized wave emitted from the magnetic current antenna 401 and a polarized wave emitted from the electric current antenna 402 cross each other at right angles. The electric current/magnetic current distribution control circuit 403 controls distribution of a radio wave emitted from the magnetic current antenna 401 and a radio wave emitted from the electric current antenna 402.
US08242960B2 Systems and methods for using a satellite positioning system to detect moved WLAN access points
The disclosed subject matter generally relates to hybrid positioning systems and methods and, more specifically, systems and methods of detecting moved WLAN assess points using a wireless local area network based positioning system (WLAN-PS) and a satellite-based positioning system (SPS) with at least two satellites measurement.
US08242958B2 System and method for positioning using signal transmit power and signal receive packet error ratio
A system and method for positioning using signal transmit power, SNR of the signal receiving unit, signal receive PER or PLR, and distance relationship between the signal source and receiving unit. The system includes a ranging signal transmitting unit and receiving unit. The transmitting unit continuously transmits a fixed number of ranging signal packets using different transmit powers, and the receiving unit receives the ranging signal packets, collect statistics for the PLR at each transmit power, and calculates the distance between the transmitting unit and itself using the distance relationship. The present invention uses the reference signal source and the method for calculating relative distance to reduce the impact from the noise and environment changes on the positioning, and introduces the critical transmit power to further enhance positioning precision. With the method provided in the present invention, using a common active RFID tag achieves high precision and effective positioning.
US08242956B2 Distributed orbit modeling and propagation method for a predicted and real-time assisted GPS system
A mobile device includes a processor for generating a predicted orbital state vector using an initial satellite position and velocity and force model parameters received from a server, the predicted orbital state vector being used to generate satellite navigation data; and a GNSS receiver in communication with the processor for receiving the satellite navigation data; wherein the satellite navigation data is valid for a time period.
US08242951B2 System and method for generating a reference signal for phase calibration of a system
A two-element array antenna system includes a first antenna element and a second antenna element. The first and second antenna elements respectively include first and second frequency multipliers. A transmitting, receiving, and processing (TRP) system is coupled to the first and second antenna elements via, respectively, a single first transmission element and a single second transmission element. The TRP system is configured to transmit to the first antenna element a first input signal at a sub-multiple of a first frequency, receive from the first frequency multiplier a first calibration signal based on the first input signal, transmit to the second antenna element a second input signal at a sub-multiple of the first frequency, receive from the second frequency multiplier a second calibration signal based on the second input signal, and determine, based on the calibration signals, a relative phase difference between the first and second transmission elements.
US08242950B2 Systems and methods for enhancing situational awareness of an aircraft on the ground
A delineated collision avoidance system may comprise a processor for executing one or more instructions that implement one or more functions of the collision avoidance system, a transceiver for transmitting information from and receiving information for the host aircraft, and memory for storing the one or more instructions for execution by the processor to implement the one or more functions of the collision avoidance system to: receive from the transceiver information from another aircraft, generate from the received information a track for the other aircraft, and determine whether the track will intersect within a predefined period of time a region of interest around the host aircraft. In a variation, the system may include a display and the memory may include instructions to: determine whether a predefined condition is satisfied and change an appearance of a symbol shown on the display to indicate that the predefined condition is satisfied.
US08242947B2 Remote control apparatus using electrostatic sensor
A remote controller has at least one input switch, and transmits a signal based on a state of the input switch to a target object. A main electrode pair is arranged as the input device and is configured such that inter-electrode distance varies in accordance with a pressing force. Plural sub electrode pairs are each arranged at positions different from the main electrode pair and are configured such that inter-electrode distance varies in accordance with a pressing force. The signal processor monitors a capacitance value of the main electrode pair and the plural sub electrode pairs, and performs predetermined signal processing in accordance with the capacitance value that has been detected. A transmitter transmits a control signal in accordance with the capacitance value of the main electrode pair to the target object.
US08242945B2 Successive approximation type AD converter and test method thereof
A successive approximation type analog-to-digital (AD) converter includes: a converting and comparing section configured to compare an input analog signal and an analog signal as an analog conversion result of a digital data; and a successive approximation section configured to change the digital data based on the comparison result by the converting and comparing section. The converting and comparing section includes: a DA (digital-to-analog) section configured to perform an analog conversion on the digital data of a predetermined number of bits in an ordinary mode, and on the digital data of bits smaller than the predetermined number of bits in a test mode.
US08242943B2 Digital-to-analog converter
The present invention relates to a digital-to-analog converter comprising a differentiation circuit, a conversion circuit, and an integration circuit. The differentiation circuit receives and differentiates a digital signal for producing a differentiation signal. The conversion circuit is coupled to the differentiation circuit. It receives the differentiation signal and produces a conversion signal according to a clock signal and the differentiation signal. The integration circuit is coupled to the conversion circuit. It receives and integrates the conversion signal for producing an analog signal. Thereby, the purpose of reducing distortion noises can be achieved.
US08242942B2 System and method to modify a metadata parameter
A method includes receiving digital audio data at an audio adjustment system. The method includes converting a portion of the digital audio data to an analog audio signal with a digital-to-analog converter of the audio adjustment system to form a sample analog audio signal. The method includes determining a dynamic range of the sample analog audio signal with the audio adjustment system. The method also includes modifying a metadata parameter of the digital audio data with the audio adjustment system when the dynamic range of the sample analog audio signal is below a threshold. The metadata parameter is a dialog normalization parameter.
US08242941B2 Pulse modulation A/D-converter with feedback
The invention relates to an A/D converter comprising an input and an output, a D/A converting feedback and a pulse width modulating forward path, the D/A converting feedback comprising at least one feed-back path, the feed-back path establishing a D/A conversion based on at least two D/A conversions subject to uncorrelated errors.The invention further relates to a jitter consequence reducing D/A-converter comprising a jitter-robust intermediate signal established on the basis of a digital input signal.The invention further relates to a method for jitter consequence reduction in a pulse width modulated A/D-converter feedback, comprising establishing at least two D/A-conversions subject to uncorrelated errors, and combining, preferably by summing, said at least two D/A-conversions.
US08242940B2 Transitioning digital data processors between power savings and non-power savings modes
A sink may be to used to process multimedia digital data. The sink may include a plurality of input ports, an output port, a switchably-enabled selector to select an input port from a plurality of HDMI input ports to couple to an output port, a control circuit to detect encrypted data in a channel of the input ports; and a plurality of decryption engines. Each of the decryption engines may be coupled to respective input ports to synchronize with a corresponding encryption engine of a data source after the control circuit detects encrypted data in the channel of the respective input port. Additional circuitry may be included to operate the sink in a power saving mode. Also, methods for processing the data in both power saving and non-power saving modes.
US08242939B2 Method, apparatus and terminal device of symbol interleaving
A method and an apparatus of symbol interleaving are provided. A sequence S(i) is transformed to generate a symbol interleaving sequence. A numerical value of the sequence S(i) is corresponding to a serial number of a channel element (CE). The symbol interleaving sequence may also be obtained based on a Costas sequence. Therefore, the number of symbol groups in one CE that are mapped to the same physical resource position by different cells is effectively reduced, so that the effect of interference randomization between the cells is improved, the influence of the interference between the cells on the system performance is lowered, and the generation of the symbol interleaving sequence is simplified.
US08242936B2 Control panel and control method thereof
A control method of a control panel is disclosed. First, a first display plate having at least one first pattern is provided, and the first display plate is in an on-state, so that the first pattern is shown. Then, a touch region of a touch panel disposed on the first display plate is touched, and a second display plate having at least one second pattern and disposed under the first display plate is turned on, so that the second pattern is displayed. Accordingly, changes of different patterns respectively in different layers can be displayed.
US08242930B2 Intelligent vehicle dashboard
A two-way vehicle communication system has been developed that includes at least one vehicle, at least one vehicle data collection point, at least one operations data supply system, and at least one data communication system, wherein the data communication system is operatively coupled to the at least one vehicle, the at least one vehicle data collection point, the at least one operations data supply system or a combination thereof. A method of monitoring a vehicle using a two-way vehicle communication system has been developed that includes: providing at least one vehicle, providing at least one vehicle data collection point, providing at least one operations data supply system, and providing at least one data communication system, wherein the data communication system is operatively coupled to and communicates with the at least one vehicle, the at least one vehicle data collection point, the at least one operations data supply system or a combination thereof.
US08242927B2 Extended life LED fixture with central controller and LED lamps
An LED fixture includes multiple LED drivers and multiple LED lamps so that the lifetime of the fixture is a multiple of the lifetime of a conventional fixture that uses only a single LED driver. A central controller activates and deactivates the LED drivers so that the different LED lamps are driven sequentially. An optional multi-lamp LED driver concurrently drives multiple LED lamps that have been previously driven by the LED drivers.
US08242925B2 Arrangement and method for positioning of apparatuses
In an arrangement and associated method for positioning of apparatuses (in particular of a C-arm), the position and orientation of a C-arm and of a pointer instrument are determined by a navigation system, and an alignment of the C-arm is conducted based on the orientation of the pointer apparatus.
US08242921B2 Multifunctional portable electronic device and method for using the same
A portable electronic device includes an image capturing unit, a processor unit connected to the image capturing unit, and an alarm unit connected to the processor unit. The image capturing unit captures outside images, the processor unit detects if there is any smoke near the portable electronic device according to the images and measuring relative parameters of detected smoke, and the alarm unit alarms when at least one parameter of detected smoke is out of predetermined acceptable ranges.
US08242919B2 Moisture detection label, moisture detection device, moisture detection method, power shutoff method, and electronics device
Provided is a moisture detection device including: a moisture detection label that has at least a pair of detection terminals and a pattern, the detection terminals being provided on a base material with an insulated front surface, the pattern being provided on the surface of the base material and formed between the detection terminals with water-dispersible and conductive paint; and detection circuit which detects an electrical connection state between the detection terminals.
US08242913B2 RFID tag communication apparatus
This disclosure discloses an RFID tag communication apparatus comprising: a housing including a bottom surface; an antenna provided at a distance h from the bottom surface; and a radio frequency circuit including a carrier wave transmitting device that generates a carrier wave of a frequency fc; wherein the correlation as fo
US08242911B2 Composite multiple RFID tag facility
In embodiments of the present invention improved capabilities are described for a composite RFID tag, where the composite RFID tag may include a plurality of individual tags that are arranged to respond to a reader as one tag.
US08242909B2 Method of configuring RFID reader
A method of configuring an RFID reader includes (1) collecting information related to an operation environment of an RFID reader, and (2) configuring the RFID reader to operate in a mode that is selected for the operation environment of the RFID reader.
US08242907B2 Multiple radio frequency network node RFID tag
In embodiments of the present invention improved capabilities are described for a Radio Frequency ID (RFID) tag that contains multiple Radio Frequency (RF) network nodes that provide enhanced memory capabilities, redundant functionality, and multiple frequency capabilities to the RFID tag using an inter-RF network node communication connection. The inter-RF network node communication may allow the coordination of RFID tag memory and functionality.
US08242906B2 Merchandise display stand defining an angled exit path
A merchandise display stand for displaying an item of merchandise defines an angled exit path for a security cable attached to the merchandise. The display stand includes a base configured for attachment to a support surface and an upright extending from the base. The security cable extends from the base through an internal passageway defined by the upright to the merchandise. The upright has an arcuate or an angled shape relative to the support surface and the angled exit path forms an acute angle with a central axis between about fifteen and about seventy-five degrees. A sensor housing may be disposed between an upper end of the security cable and the merchandise and configured for attachment to the merchandise. A first displacement sensor may be provided for indicating whether the base is separated from the support surface and a second displacement sensor may be provided for indicating whether the merchandise is separated from the sensor housing. Electronic circuitry may also be provided for monitoring and detecting an unsecured state of the first and second displacement sensors and for activating an alarm when the first or second displacement sensor is in the unsecured state.
US08242903B2 Wireless sensor device
A wireless sensor device capable of constant operation without replacement of batteries. The wireless sensor device is equipped with a rechargeable battery and the battery is recharged wirelessly. Radio waves received at an antenna circuit are converted into electrical energy and stored in the battery. A sensor circuit operates with the electrical energy stored in the battery, and acquires information. Then, a signal containing the information acquired is converted into radio waves at the antenna circuit, whereby the information can be read out wirelessly.
US08242901B2 ASI network for explosion-hazard areas
At least one embodiment of the invention relates to a fieldbus system, in particular for use in an explosion-hazard area. The fieldbus system, in at least one embodiment, has a plurality of bus line sections with bus lines; an isolating element, by which in each case two of the plurality of bus line sections are coupled to one another and which galvanically isolates the bus lines of the two bus line sections from one another such that this prevents any direct current flowing between the bus lines of the two bus line sections and communication signals are transmitted between the two bus line sections; and a supply source for each of the bus line sections, in order to provide an electrical power supply for field devices which can be connected to the respective bus line section.
US08242900B2 System and method for home automation and security
A home automation and security system is provided in which a home automation and security controller in a customer premises is coupled with a remotely located central control facility using a continuous connectivity access line providing a data channel separate from a voice channel. The controller at the customer premises is responsible for monitoring and applying control signals to devices in the home and for supporting a human interface. The remotely located central control facility is responsible for providing the computational and database resources to the controller. By redistributing functionality, the network-based structure of this home automation and security system can overcome the disadvantages of conventional home automation and security systems.
US08242898B2 Turn signal illumination controller
A turn signal illumination controller monitors the lateral movement distance of a vehicle from when a turn switch lever is operated so as to illuminate a turn signal indicator. When the lateral movement distance is greater than or equal to a threshold value indicating completion of lane changing, the turn signal illumination controller cancels the turn signal indicator.
US08242892B2 System, method and program product for communicating a privacy policy associated with a radio frequency identification tag and associated object
A system, method and program product for communicating a privacy policy associated with a RFID tag. The method includes defining in an tag a first identifier for uniquely identifying the object and a second identifier for uniquely identifying a privacy policy that indicates a proper and intended use and level of protection to be afforded data/information transmitted by the identification tag coupled to the object, associating the second identifier with the first identifier, each of the first identifier and the second identifier being coupled to the identification tag, and responsive to detection of a communication signal received from a receptor, transmitting the first identifier and the second identifier, which includes an accept-reject provision for controlling dissemination and usage of the data/information transmitted by the identification tag, where based on a response received to the accept-reject provision, the data/information is either transmitted or not transmitted to the recipient.
US08242889B2 RFID tag
A radio-frequency identification (RFID) tag includes a battery that stores therein electricity and supplies the electricity to the RFID tag, an antenna that receives radio waves transmitted from a reader/writer, an electricity generating unit that generates electricity based on the radio waves received by the antenna, and supplies the electricity to the RFID tag, an electricity storage determining unit that determines whether electricity is stored in the battery, an electricity supply switching control unit that, when the electricity storage determining unit determines that electricity is stored, selects a connection of a circuit to operate the RFID tag with the electricity supplied from the battery, and an electricity generating unit switching control unit that, when the electricity storage determining unit determines that electricity is stored, selects a connection of a circuit not to input the radio waves received by the antenna to the electricity generating unit.
US08242886B2 Door lock control device
A door lock control device that performs locking and/or unlocking of a door of a vehicle subject to a condition that a result of communication with a portable device has authenticated the portable device. The door lock control device has: an operation reception unit that is provided in the vehicle and receives an input for instructing the locking and/or unlocking of the door; a vehicle power source determination unit that determines whether a power source of the vehicle is ON; an occupant determination unit that determines whether an occupant is present in a cabin of the vehicle; and a power supply control unit that stops power supply to the operation reception unit when determination is made that the power source of the vehicle is ON and an occupant is present inside the vehicle cabin.
US08242881B2 Method of adjusting reference information for biometric authentication and apparatus
According to an aspect of an embodiment, a method of adjusting reference information for biometric authentication, comprises storing the reference information including reference biometric data and threshold values corresponding to a plurality of users, respectively, obtaining biometric data of a user by inputting biometric information of the user, calculating a matching ratio of the biometric data with the reference biometric data of each of the users, respectively, comparing the matching ratio of each of the users with the threshold value of each of the users, respectively, determining which of the matching ratios exceed the corresponding threshold values and adjusting the threshold values which are exceeded by the corresponding matching ratios so that all the matching ratios but the highest matching ratio become lower than the adjusted threshold values, respectively.
US08242878B2 Resistor and method for making same
A metal strip resistor is provided. The metal strip resistor includes a metal strip forming a resistive element and providing support for the metal strip resistor without use of a separate substrate. There are first and second opposite terminations overlaying the metal strip. There is plating on each of the first and second opposite terminations. There is also an insulating material overlaying the metal strip between the first and second opposite terminations. A method for forming a metal strip resistor wherein a metal strip provides support for the metal strip resistor without use of a separate substrate is provided. The method includes coating an insulative material to the metal strip, applying a lithographic process to form a conductive pattern overlaying the resistive material wherein the conductive pattern includes first and second opposite terminations, electroplating the conductive pattern, and adjusting resistance of the metal strip.
US08242877B2 Touch panel with discontinuous chain of resistances
The disclosure is related to a touch panel with discontinuous chain of resistances. It is formed by an internal series of electrodes of the conducting layer formed by a chain of discontinuous resistances. The design of the chain of discontinuous resistances can compensate for the voltage compensation by the voltage drop generated by the distance of chain of electrodes wherein the chain of discontinuous resistances is located at the interface of the series electrodes, and the length chain of discontinuous resistances is calculated by the specific equation.
US08242874B2 Electrical connector housing
A fuse holder for an electrical fuse includes a first housing portion which has first and second electrical terminals disposed therein. A second housing portion is pivotally attached to the first housing portion, and is configured to carry the electrical fuse. Pivoting the first and second housing portions together automatically and sequentially connects the fuse carried by the second housing portion to the terminals disposed within the first housing portion. This provides a convenient mechanism for connecting and disconnecting the fuse, and facilitates the use of a fuse without its own insulating material.
US08242869B2 Transformer
A transformer having a coil which is wound with conductor material and which contains cooling channels through which a cooling fluid flows is provided. The cooling channels are formed by corrugated components, the corrugation shape of which matches the outer surface, including the outer contour in corner regions of the coil.
US08242867B2 High security balanced magnetic switch
An embodiment is a magnetic switch assembly generally comprising a switch base coupled to a switch housing. The switch base and switch housing may be coupled to, for example, a door frame or other substantially fixed location. Adjacent the switch base and switch housing may be an actuating magnet base including a plurality of actuating magnets. The proximity to or distance from the actuating magnets in the actuating magnet base may actuate magnets within the switch housing to open and/or close a circuit and/or otherwise generate a signal that may be communicated by an interface cable to, for example, a security system. The magnetic switch assembly of an embodiment may include one or more features that impede and/or substantially prevent tampering to defeat the magnetic switch assembly.
US08242863B2 Active inductance for very high frequencies based on CMOS inverters
The present disclosure relates to techniques for simulating electrical inductance.
US08242862B2 Tunable bandpass filter
Tunable bandpass filters are provided. In one embodiment, the invention relates to a tunable bandpass filter including a dielectric substrate having a first surface opposite to a second surface, a conductive ground plane disposed on the first surface, a microstrip conductive trace pattern disposed on the second surface, the trace pattern defining a phase velocity compensation transmission line section including a series of spaced alternating T-shaped conductor portions, at least one varactor diode coupled to a first T-shaped conductor portion of the series of T-shaped conductor portions and to the conductive ground plane, and bias control circuitry coupled to the first T-shaped conductor portion, wherein the bias control circuitry is configured to control the at least one varactor diode.
US08242860B2 Sequential rotated feeding circuit
A sequential rotated feeding circuit for sequential rotated feeding of a signal with a wavelength λg is provided. The sequential rotated feeding circuit comprises a feed transformer, a resistance transforming unit, a first antenna transformer, a second antenna transformer, a third antenna transformer and a fourth antenna transformer. The feed transformer has a feed line width resistance Zin. The resistance transforming unit is connected to the feed transformer, the first antenna transformer, the second antenna transformer, the third antenna transformer and the fourth antenna transformer. The resistance transforming unit has a transforming line width resistance Zl. The first antenna transformer, the second antenna transformer, the third antenna transformer and the fourth antenna transformer have an antenna line width resistance Za, and the feed line width resistance Zin, the transforming line width resistance Zl, and the antenna line width resistance Za satisfy the following formula: Zl=√{square root over (ZaZin)}.
US08242856B2 Piezoelectric oscillator
There is provided a temperature compensated piezoelectric oscillator which excels in frequency stability and has a good electronic noise characteristic, and with which a circuit can be structured simply. An auxiliary oscillator unit 21 sharing a crystal substrate 2 with a main oscillator unit 11 outputting a set frequency f0 to an outside is used as a temperature detecting unit 32 detecting a temperature T for obtaining a compensation voltage ΔV in a temperature compensated piezoelectric oscillator (TCXO), and electrodes 13, 23 of the main oscillator unit 11 and the auxiliary oscillator unit 21 are provided separately on the crystal substrate 2. For example, a fundamental wave and an overtone are used or a thickness shear vibration and a contour shear vibration are used in the main oscillator unit 11 and the auxiliary oscillator unit 21, respectively.
US08242853B2 Low headroom oscillator
A low headroom oscillator operates at low supply voltages without the use of monostable circuits or flip flops. The oscillator operates in multiple states which allow for the charging and discharging of the capacitors alternately to enable the proper operating of the oscillator at low supply voltages without locking up.
US08242849B1 Compensation for crystal offset in PLL-based crystal oscillators
A crystal offset value is stored in non-volatile memory in an oscillator device. The crystal offset value corresponds to a ratio between a rated frequency of an output of a crystal oscillator and a measured frequency of the output of the crystal oscillator. A rated divide value that corresponds to a selected frequency for an output of the oscillator device assumes the crystal oscillator operates at its rated or ideal frequency. Thus, the rated divide value corresponds to the rated frequency. The rated divide value is adjusted by the crystal offset value to generate an adjusted divide value and the adjusted divide value is used to generate an output signal of the oscillator device with the selected frequency.
US08242843B2 Push-pull amplifier circuit and operational amplifier circuit using the same
A push-pull amplifier including first to third current paths. The first current path includes first transistor allowing first current to flow through the first current path according to input signal. The second current path includes second transistor allowing second current having opposite phase to the first current to flow through the second current path according to the first current; first resistor; and third transistor connected to one end of the first resistor and having control terminal connected to the other end of the first resistor. The third current path includes output terminal; fourth transistor allowing current having the same phase as the first current to flow through the third current path according to the input signal; and fifth transistor allowing current having the same phase as the second current to flow through the third current path according to voltage of first node between the first resistor and the third transistor.
US08242841B2 Receiver having multi-stage low noise amplifier
A receiver having multi-stage low noise amplifier are provided. In this regard, a representative receiver, among others, includes at least one antenna and a filter that receives and filters signals from the at least one antenna. The filtered signals include a first frequency band signal and a second frequency band signal. The receiver further includes a multi-stage low noise amplifier that receives the filtered signals from the filter. The multi-stage low noise amplifier includes a first stage low noise amplifier that receives and performs impedance matching for the first frequency band signal and second frequency band signal. The multi-stage low noise amplifier further includes a second stage low noise amplifier that receives the first frequency band signal and second frequency band signal. The second stage low noise amplifier includes load resistors that switch off for the first frequency band signal and switch on for the second frequency band signal based on receiving either the first frequency band signal or second frequency band signal.
US08242838B2 Amplifier with wide gain range
An amplifier with wide gain range includes a signal converting unit, a channel unit, and multiple amplifiers. The signal converting unit receives a gain modulation signal and accordingly outputs multiple modulation signals and multiple selection signals. Based on a level of the gain modulation signal, one of the selection signals is set at a first logic state and the other selection signals are at a second logic state. The channel unit has multiple channels, respectively controlled by the selection signals, so as to conduct the channel with at the first logic state. The amplifiers are connected in series. Output terminals of the amplifiers are also respectively output to the channels of the channel unit. The amplifiers are also controlled by the modulation signals of the signal converting unit.
US08242836B2 Acoustic characteristic control apparatus
An acoustic characteristic control apparatus supplies music signal, for example, to input terminal connected to a band-pass filter and a peaking filter. In a zero-cross detection circuit, a pulse signal corresponding to a period while a signal is positive is formed. A pulse-width measuring circuit output a signal corresponding to a pulse width. Next, the output of the pulse-width measuring circuit is inputted to one comparator and another comparator. The one comparator discriminates a time when the pulse width is equal to or larger than a first setting value, and the another comparator discriminates a time when the pulse width is equal to or smaller than a second setting value. The comparator is connected to the up terminal and the down terminal of an up/down counter. The output of the up/down counter is connected to the peaking filter through the subtractor, and acoustic characteristics of the peaking filter is controlled according to the count value of the up/down counter.
US08242829B1 Multichannel interpolator
Methods, systems, and apparatus can provide a multichannel interpolator while optimizing circuitry reuse.
US08242826B2 Retention flip-flop
A master-slave retention flip-flop includes a master latch adapted to latch an input data signal and to output a latched master latch data signal based on an input clock signal, a slave latch coupled to an output of the master latch and adapted to output a latched slave latch data signal based on the input clock signal, and a retention latch embedded within one of the master and slave latches adapted to preserve data in a power down mode based on a power down control signal.
US08242823B2 Delay chain initialization
A delay chain initialization circuit that converts a singled-sided signal to a dual sided-signal. The dual-sided delay chain including a data rail and a complement rail. Each of the data rail and data complement rail include inverter chains that are interconnected through cross-coupled inverter pairs. The delay chain initialization circuit being adapted to produce, at an output, a data signal and a data complement signal that are substantially simultaneous.
US08242815B2 Microcontroller unit and method therefor
A microcontroller unit comprises a reset controller operably coupled to a plurality of logic elements of the microcontroller unit. Low voltage detection logic is operably coupled to the reset controller and arranged to provide a plurality of low voltage interrupt signals to a number of respective logic elements of the microcontroller unit via the reset controller. A method of operating a microcontroller unit is also described.
US08242810B2 Fast settling, bit slicing comparator circuit
An improved fast settling bit slicing comparator circuit includes a comparator having a non-inverting and inverting input; the non-inverting input receiving an input signal; a filter circuit for receiving the input signal and being connected with the inverting input of the comparator; a positive feedback circuit interconnected between the output of the comparator and the non-inverting input of the comparator for introducing a predetermined hysteresis offset; the filter circuit including a filter resistance and filter capacitance having a reduced time constant sufficient to compensate for at least a portion of the hysteresis offset. Additionally, the positive feedback circuit may be interconnected with the inverting input of the comparator through the filter circuit for gradually reducing the effect of the hysteresis offset by reducing the differential voltage between the inverting and non-inverting inputs.
US08242806B1 Methods and systems for managing a write operation
Systems and methods for managing a write operation are described. The systems include a logic element (LE) including an N-input look-up table (LUT) having a configurable random access memory (CRAM) including 2N memory cells. The systems further include a write address decoder coupled to the LE and a write address hard logic register that stores an address of one of the memory cells. N is an integer. The hard logic register removes a dependency of a timing relationship between a write address launch and a write to the CRAM on a design of an integrated circuit.
US08242805B1 Method and apparatus for restricting the use of integrated circuits
In one embodiment, a method for restricting use of an integrated circuit (IC) is provided. A write-once memory of a programmable IC contains a first die-specific performance grade indicator. In response to receiving an input code having a second die-specific performance grade indicator with a value indicating a level of performance greater than or equal to a level of performance indicated by the first die-specific performance grade indicator, enabling operation of the IC. In response to receiving a configuration bitstream having the second die-specific performance grade indicator with a value indicating a level of performance less than a level of performance indicated by the first die-specific performance grade indicator, preventing operation of the IC.
US08242800B2 Apparatus and method for override access to a secured programmable fuse array
An apparatus in an integrated circuit for re-enabling the use of precluded extended JTAG operations. The apparatus includes a JTAG control chain, a feature fuse, a machine specific register, and an access controller. The JTAG control chain is configured to enable/disable the extended JTAG operations. The feature fuse is configured to indicate whether the extended JTAG features are to be disabled. The machine specific register is configured to store a value therein. The access controller is coupled to the feature fuse, the machine specific register, and the JTAG control chain, and is configured to determine that the feature fuse is blown, and is configured to direct the JTAG control chain to enable the precluded extended JTAG operations if the value matches an override value within the access controller during a period that the value is stored within the machine specific register.
US08242794B2 Socket, and test apparatus and method using the socket
An apparatus for testing electric characteristics of a test object including first connection terminals on a bottom surface and second connection terminals on a top surface, the apparatus comprises a test board comprising first pads on a predetermined surface; a socket configured to electrically connect the test object to the test board; and a handler configured to transport the test object to the socket. The socket comprises a first connection unit configured to be electrically connected to the first connection terminals of the test object and a second connection unit configured to be electrically connected to the second connection terminals of the test object.
US08242792B2 Impedance measurement system and method
The impedance of ionic solutions may be determined using a bridge circuit where the ionic solution forms one leg of the bridge circuit and a reference impedance characterized by a reference time constant forms a second leg of the bridge circuit. The bridge is driven by a switched DC voltage waveform. Measurement of the ionic solution is delayed after switching to allow the reference impedance to reach its asymptotic value. The reference impedance may be varied to reduce the reference time constant.
US08242783B2 Ionization vacuum gauge
An ionization vacuum gauge includes a cathode electrode, a gate electrode, and an ion collector. The cathode electrode includes a base and a field emission film disposed thereon. The gate electrode is disposed adjacent to the cathode electrode with a distance therebetween. The ion collector is disposed adjacent to the gate electrode with a distance therebetween. The field emission film of the cathode electrode includes carbon nanotubes, a low-melting-point glass, and conductive particles.
US08242782B2 Microwave ablation generator control system
A microwave energy delivery and measurement system, including a microwave energy source configured to delivery microwave energy to a microwave energy delivery device, a measurement system configured to measure at least one parameter of the microwave energy delivery device and a switching network configured to electrically isolate the microwave energy source and the measurement system. The measurement system is configured to actively measure in real time at least one parameter related to the microwave energy delivery device.
US08242781B2 System and method for determining sub surface geological features at an existing oil well site
An array of electromagnetic receiver antennae is arranged and operated in conjunction with the operation of an array of far field electromagnetic transmitter antennae for mapping subsurface features of an existing well site reservoir. Mapping is performed according to the relative intensities, frequencies, phase shifts, and/or other reflected signal parameters of the reflections received by the receiver antennae (relative to the transmit signals) associated with a given location or target area within a reservoir so as to aid in determining the geological features about an oil deposit for an existing oil well.
US08242779B2 Nuclear magnetic resonance method for detecting hydrogen peroxide and apparatus for performing said method
A nuclear magnetic resonance (NMR) method for detecting hydrogen peroxide includes stimulating a spin signal in a liquid sample in a static magnetic field by exciting the sample with a first electromagnetic pulse having a frequency corresponding to a hydrogen NMR frequency; after a first time period, refocusing the spin signal by a series of second electromagnetic pulses also having the NMR-corresponding frequency and separated by a first echo time, while sampling a first train of spin signals; and refocusing the spin signal by a series of third electromagnetic pulses having the NMR-corresponding frequency and separated by a second echo time while sampling a second train of spin signals, the second echo time different from the first echo time. First and second spin-spin relaxation times are derived from the trains of spin signals, and a quotient of the spin-spin relaxation times indicates the presence of hydrogen peroxide.
US08242776B2 Magnetic sensor design for suppression of barkhausen noise
A semiconductor process and apparatus provide a high-performance magnetic field sensor from two differential sensor configurations (201, 211) which require only two distinct pinning axes (206, 216), where each differential sensor (e.g., 201) is formed from a Wheatstone bridge structure with four unshielded MTJ sensors (202-205), each of which includes a magnetic field pulse generator (e.g., 414) for selectively applying a field pulse to stabilize or restore the easy axis magnetization of the sense layers (e.g., 411) to eliminate micromagnetic domain switches during measurements of small magnetic fields.
US08242774B2 Incremental displacement transducer and method for determining a displacement of a first object relative to a second object
An incremental displacement transducer and method for determining a displacement of a first object relative to a second object having a scanning unit linked or to be linked with the first object for scanning a spacing or division track linked or to be linked with the second object having first areas and second areas arranged in alternating manner with a period length, the first areas having a first physical property and the second areas a second physical property differing therefrom, and where the scanning unit has a plurality of sensors for scanning the first areas and the second areas on the basis of the first and/or second physical property, and having an evaluation unit linked with the scanning unit for determining the displacement on the basis of measuring signals of the sensors.
US08242772B2 Device for measuring a current flowing in a cable
An exemplary embodiment relates to a measuring device for measuring a current flowing in a first cable. The measuring device includes a measuring shunt in the form of a plate connected in series with the first cable and associated with a measuring electronic card connected to a data transmission cable. The measuring shunt further includes a measuring portion of resistive alloy coupled to connection portions on either side of the measuring portion. The connection portions are integrally formed with the measuring portion, and the first cable is secured to at least one of the connection portions of the measuring shunt.
US08242764B2 DC-DC converter having VFM mode in which inductor current increases and switching frequency decreases
A non-isolated DC-DC converter that converts a voltage input to an input terminal to output a constant output voltage to a load terminal while switching control mode between a PWM mode and a VFM mode depending on a current output to the load terminal. The DC-DC converter includes an inductor, a switching circuit, and a control circuit. The inductor stores electric energy for supply to the load terminal. The switching circuit switches on and off current flow at a switching frequency to alternately charge and discharge the inductor. The control circuit increases an electric current flowing to the load terminal through the inductor per one operational cycle as the switching frequency decreases during VFM control mode operation.
US08242761B2 Low-dropout linear regulator and corresponding method
A low-dropout linear regulator includes an error amplifier comprising a cascaded arrangement of a differential amplifier and a gain stage having interposed therebetween a frequency compensation network for a loading current to flow therethrough. The regulator includes a current limiter inserted the flow-path of the loading current for the compensation network to increase the slew rate of the output of the differential amplifier by dispensing with the capacitive load in the frequency compensation network during load transients in the regulator.
US08242759B2 Power supply circuit and multi-phase control based on peak and average current
According to one configuration, a multi-phase power supply adjusts a number of active phases based at least in part on a peak current supplied to a dynamic load. For example, a controller associated with the multi-phase power supply can monitor or receive a value indicative of a peak magnitude of current delivered by the multi-phase power supply to a dynamic load. The controller initiates comparison of the value to threshold information. Based at least in part on the comparison, the controller adjusts how many phases of the multi-phase power supply are activated to deliver the current delivered to the dynamic load. Thus, one embodiment herein is directed to controlling a multi-phase power supply based at least in part on a measured parameter such as peak current magnitude.
US08242753B2 Current limitation for a double-fed asynchronous machine
In a method and an apparatus for controlling the output or drawn active and reactive power of a double-fed asynchronous machine (5), the maintenance of a maximum permissible current (16) of the machine—without the use of a subordinate current controller—is ensured by virtue of the fact that, during the operation of the double-fed asynchronous machine, a maximum permissible desired value for the active power (10a) to be output or to be drawn and a maximum permissible desired value for the reactive power (10b) to be output or to be drawn are calculated with the aid of a model of the asynchronous machine from the maximum permissible current (16), preferably corrected at least using the actual value of the current to be limited of the machine, in such a way that the maximum permissible current (16) is not exceeded. The predetermined active and reactive power desired values are then limited to the calculated maximum permissible values.
US08242752B2 Method and arrangement for controlling an electrical device
The invention relates to a method and arrangement for detecting a situation in which an electrical device is connected to another electrical device. The electrical device comprises a first, second, and third electrical contact terminal (101, 102, 103). Non-zero voltage is arranged between the second and third electrical contact terminal. The other electrical device comprises counterparts (104, 105, 106) for the first, second, and third electrical contact terminal. There is a galvanic coupling (107) between the counterparts for the first and second electrical contact terminal. The arrangement comprises a resistor (108) between the first and second electrical contact terminal and a detector (112) for detecting the situation in which the electrical device is connected to the other electrical device on the basis of a change of an electrical quantity associated with the resistor. The first electrical contact terminal can be e.g. a metal shield on a USB-connector.
US08242739B2 Leakage current reduction in combined motor drive and energy storage recharge system
A charging system and method that accommodates and reduces potential residual or leakage current when electrical grounds of a charger and an energy storage system are equalized at the moment of initiating charging. The charging system using an alternating current (AC) line voltage for conductive charging of an energy storage system (ESS) coupled to a polyphase motor drive circuit communicated to a polyphase motor, and converting the line voltage to a charging voltage communicated to the energy storage system using a set of the plurality of driver stages.
US08242733B2 Asynchronous AC induction electrical machines in cross-interlockingly parallel connection
At least two asynchronous AC induction electrical machines in parallel connection with the power source respectively include a main winding and control winding for operating the electrical machines, wherein the individually load driving operations of the two electrical machines in cross-interlocked parallel connection with the power source respond to changes in individual electrical machine loading statuses to provide variable impedance operation so as to change the end voltage ratio between the individual electrical machines.
US08242732B2 Apparatus, system and method for stepper motor stall detection
An apparatus, system, and method are disclosed for stepper motor 102 stall detection. A conversion module 106 receives 1206 a back electromotive force (“EMF”) waveform 1002 produced in a non-driven coil of the stepper motor 102 by a magnetic field of a rotor of the stepper motor 102 during a full step operation 308, and samples 1208 the waveform 1002 at intervals starting at a predetermined time for a predetermined period of time within the full step operation 308 to yield a plurality of sampled data points. A rectification module 202 rectifies 1210 the waveform 1002 about a predetermined quiescent level 306. A comparison module 204 accumulates 1216 the rectified sampled data points into a statistically representative sampled value, compares the representative sampled value to a predetermined threshold level, and indicates 1224 a stall of the rotor if the representative sampled value is less than the predetermined threshold level.
US08242730B2 Automated robot teach tool and method of use
A robot teach tool is provided that enables automatic teaching of pick and place positions for a robot. The automated robot teach tool obviates the need for manual operation of the robot during the teaching. The result is an automated process that is much faster, more accurate, more repeatable and less taxing on a robot operator.
US08242724B2 Driving device for synchronous motors
A driving device for three-phase alternating current synchronous motors controls state of charge of a capacitor, and a three-phase alternating current synchronous motor is started prior to the operation of the synchronous motor. Prior to control by a normal operation control unit, the state of charge of the capacitor is controlled by an initial state control unit and a synchronization control unit. Passage of large current through the capacitor immediately after the start of the execution of control by the normal operation control unit is suppressed. As a result, the operating state of the three-phase alternating current synchronous motor does not become unstable and the execution of control by the normal operation control unit can be started with the output voltage of the capacitor stable.
US08242721B2 Position-sensorless control system and method of operation for a synchronous motor
This invention provides an advanced position and velocity estimation scheme used in a position-sensorless control system for synchronous operation of an electric motor. The system includes an electric motor having a stator and a rotor; an inverter for powering the electric motor; and a controller for controlling the inverter. The controller utilizes a control system comprising a rotor angle and angular velocity estimation block; an estimated angle error detector block; a field-weakening block; and a torque-to-current converter block, all of which operate to generate control commands for operation of the motor.
US08242714B2 Two-wire dimmer circuit for a screw-in compact fluorescent lamp
A dimmer switch for controlling the intensity of a dimmable screw-in compact fluorescent lamp provides smooth dimming of the fluorescent lamp and prevents flickering of the lamp due to multiple re-strikes. The dimmer switch prevents multiple re-strikes by avoiding multiple firings of a controllably conductive switching device of the dimmer circuit by limiting the high-end light intensity of the fluorescent lamp. Specifically, the dimmer switch limits the length of a conduction interval of the controllably conductive switching device to less than approximately 75% of each half-cycle. The dimmer switch may include a user-accessible adjustment actuator for changing the dimmer switch between an incandescent operating mode and a screw-in compact fluorescent mode. The dimmer switch may also be operable to automatically change the dimmer switch between the incandescent operating mode and the screw-in compact fluorescent mode by detecting the occurrence of the multiple firings of the controllably conductive switching device.
US08242710B2 Driver device for a load and method of driving a load with such a driver device
The invention relates to a driver device for a load (11), particularly an LED/OLED unit (12; 20, 22), comprising a shunting switch (30) parallel to the load, a control unit (14, 26) for controlling the shunting switch (30), an energy storage element (40) adapted to supply energy to at least the control unit (14, 26), and a recharge control circuitry (46) arranged in series with the energy storage element (40), the series connection of energy storage element (40) and recharge control circuitry (46) being provided parallel to the shunting switch (30), wherein said control unit (14, 26) is adapted to activate said recharge control circuitry (46) and to switch said shunting switch (30) off, when said energy storage element (40) is to be recharged. The invention also relates to a method of driving a load (11).
US08242704B2 Apparatus, method and system for providing power to solid state lighting
An apparatus, method and system are disclosed for supplying power to a load such as a plurality of light emitting diodes. A representative apparatus comprises a primary module, a first secondary module couplable to a first load, and a second secondary module couplable to a second load. The primary module comprises a transformer having a transformer primary. The first secondary module comprises a first transformer secondary magnetically coupled to the transformer primary, and the second secondary module comprises a second transformer secondary magnetically coupled to the transformer primary, with the second secondary module couplable in series through the first or second load to the first secondary module.
US08242701B1 LED light source adapter
An LED assembly adapted to mount in a bayonet type socket of the type having a slotted casing comprising the negative terminal and a central pin comprising the positive terminal in which a plurality of LED's are mounted on a circuit board and the LED assembly has an electrically conductive screw comprising the positive connection for engaging the central pin of the socket and an electrically conductive tube with a pin member extending outwardly therefrom for insertion in the slots of the casing of the socket for comprising the negative connection.
US08242698B2 Organic electroluminescent display device
The present invention overcomes image defects such as the brightness inclination or smears by reducing the line resistance of a power source bus line which supplies electricity to organic EL elements. A plurality of pixels which are arranged in a matrix array is connected to power source lines, and the plurality of power source lines are connected to a power source bus line. Both ends of the power source bus line are connected to a power source part via a FPC. By supplying electricity to both ends of the power source bus line from the power source part, the line resistance of the power source bus line can be reduced.
US08242696B1 Vacuum electronic device
Various apparatuses and methods for a vacuum electronic device are disclosed herein. In one embodiment, a vacuum electronic device includes a vacuum housing, an array of slow wave structures inside the vacuum housing sharing a common electron beam tunnel, an electron beam input port at a first end of the common electron beam tunnel, and an electron beam output port at a second end of the common electron beam tunnel.
US08242695B2 Laser driven light source
An laser driven light source comprises a bulb that encloses a discharge medium, a laser beam unit for emitting a laser beam, wherein the laser beam is focused in the bulb for generating a discharge, and a beam shield element that is provided in the bulb to shield peripheral devices from the laser beam, which passes through the discharge generated in the bulb.
US08242694B2 Photomultiplier and its manufacturing method
The present invention relates to a photomultiplier having a structure for making it possible to easily realize high detection accuracy and fine processing, and a method of manufacturing the same. The photomultiplier comprises an enclosure having an inside kept in a vacuum state, whereas a photocathode emitting electrons in response to incident light, an electron multiplier section multiplying in a cascading manner the electron emitted from the photocathode, and an anode for taking out a secondary electron generated in the electron multiplier section are arranged in the enclosure. A part of the enclosure is constructed by a glass substrate having a flat part, whereas each of the electron multiplier section and anode is two-dimensionally arranged on the flat part in the glass substrate.
US08242693B2 Package structure of light emitting device
A package structure of a light emitting device includes a device substrate, at least a light emitting device, and a cover structure. The cover structure includes a cover substrate, a blocking dam, a sealant and an encapsulation glue. The blocking dam, disposed in a peripheral region of the cover substrate, faces the device substrate and substantially surrounds an active region of the cover substrate. The sealant, disposed in the peripheral region, faces the device substrate and substantially surrounds the blocking dam. The cover substrate and the device substrate are bonded together by virtue of the sealant. The encapsulation glue, blocked by the blocking dam, is substantially disposed in the active region of the cover substrate, and covers at least a part of the light emitting device.
US08242692B2 Organic light emitting diode display and method for manufacturing the same
The present invention relates to an organic light emitting diode (OLED) display and a manufacturing method thereof. The OLED display includes a substrate member that includes a plurality of pixel areas. A thin film transistor (TFT) is formed on the substrate member and includes a gate electrode, a source electrode, and a drain electrode. A planarization layer is formed on the TFT and includes a contact hole through which the drain electrode is partially exposed. A pixel electrode is formed on the planarization layer and is connected to the drain electrode of the TFT through the contact hole. A pixel defining layer is formed on the planarization layer and has a through opening. Light scattering spacers are formed on the pixel defining layer to scatter reflected light and may have various shapes and dimensions.
US08242690B2 Light-emitting diode die packages and illumination apparatuses using same
The present invention relates to an LED die package, which has a light-emitting diode die having a sapphire layer, a first doped layer doped with a p- or n-type dopant, and a second doped layer doped with a different dopant from that doped in the first doped layer. A surface of the sapphire layer opposite to the surface on which the first doped layer is disposed is formed with generally inverted-pyramidal-shaped recesses and overlaid with a phosphor powder layer. Each of the first and the second doped layers has an electrode-forming surface formed with an electrode, on which an insulation layer is disposed and formed with exposure holes for exposing the electrodes. The exposure holes are each filled with an electrically conductive linker.
US08242685B2 Organic electroluminescence device capable of preventing light from being not emitted
An organic electroluminescence device includes an organic electroluminescence element having a function layer interposed between a first electrode and a second electrode. The function layer includes at least an organic light emission layer. The electroluminescence device includes: partition walls which define concave portions and each of formation areas of the organic electroluminescence element within each of the concave portions to arrange the function layer within the concave portion; and auxiliary electrodes which are each arranged continuously on the partition wall and within the concave portion. The second electrode is formed in an area where both the formation area of the organic electroluminescence element and a non-formation area of the organic electroluminescence element overlap with each other, so as to be electrically connected to the function layer and the auxiliary electrode and is formed continuously between the function layer arranged within the concave portion and the auxiliary electrode in a state where the second electrode contacts with the function layer arranged within the concave portion and the auxiliary electrode. The auxiliary electrode is formed to be thicker than the second electrode.
US08242679B2 Display device using quantum dot
A display device using quantum dots includes a first substrate and a second substrate disposed to face each other, a partition wall formed between the first and second substrates and defining a unit pixel, a first electrode formed on the first substrate, a second electrode formed to correspond to the first electrode, a backlight unit formed under the first substrate and having a UV light source, a UV blocking film formed above the second substrate, and a red light emitting layer where red quantum dots are formed, a blue light emitting layer where blue quantum dots are formed, and a green light emitting layer where green quantum dots are formed, which are disposed in the unit pixel.
US08242678B2 Automotive discharge lamp
An automotive discharge lamp, having an inner tube including a light emitting unit having a first space therein and seal portions formed on the light emitting unit, a discharge medium containing a first gas enclosed in the first space, a metal foil sealed in the seal portions, electrodes with one end connected to the metal foil and other end extended into the first space, and an outer tube connected to the inner tube to form a second space between the outer tube and the inner tube, wherein the second space has a second gas enclosed therein and the oxygen concentration in the second space is 1.0 volume % or less.
US08242676B2 Field emission device, field emission display device and methods for manufacturing the same
A field emission device, a field emission display device, and a method for manufacturing the same are disclosed. The field emission device includes: i) a substrate; ii) an electrode positioned on the substrate; iii) a mask layer positioned on the electrode and including one or more openings; and iv) a plurality of nanostructures positioned on the electrode via the openings and formed to extend radially. The plurality of nanostructures may be applied to emit an electron upon receiving a voltage from the electrode.
US08242675B2 Display device
The present invention discloses a peripheral line scheme of a display device. The routing of the peripheral lines is designed with a grating configuration to electrically connect to a driver IC or an integrated circuit. When the repair line is employed, a part of the peripheral lines could be separated by a laser optionally, and it subsequently could be welded to the repair line by the laser to improve the ability of the repair line. The display device of the present invention includes a display panel with a plurality of signal lines including the data lines and the scan lines. At least one integrated circuit is electrically connected to the plurality of signal lines to drive the display panel for displaying, and at least one repair line is electrically connected to the integrated circuit. At least one peripheral line is electrically connected to the integrated circuit in the grating configuration and in parallel to the repair lines.
US08242674B2 Device for the field emission of particles and production method
The invention relates to an apparatus and a method for production of a device for thermally induced field emission of particles for particle optical devices such as in particular electron or ion microscopes, having at least one particle emitter (3) arranged in or pointing into a vacuum space (2) with at least one field emitter tip (4) for the emission of the particles, and having a magnetic field generator (6) attributed to the particle emitter (3) for focussing of the emitted particle beam (5), with the particle emitter (3) with its field emitter tip (4) is built by emitter structures (9) positioned on the surface (7) of a substrate (8) which is turned away from the magnetic field generator (6), and the substrate (8) formed as separating wall between vacuum space (2) and the atmospheric space (10) situated outside the vacuum space (2) at the side (14) of the substrate (8) which is turned away from the emitter structures (9).
US08242672B2 Spark plug having a fixation assisting member for the insulator
The present invention provides a technique of suppressing the generation of radio noise in a spark plug, wherein a high dielectric constant fixation-assisting member, formed of a high dielectric constant material which is higher in dielectric constant than alumina, is provided between a metallic shell and a second conductive portion CP2 which includes a metallic terminal of the spark plug 100.
US08242666B2 Contour resonator and method for adjusting contour resonator
A contour resonator is provided with a vibrating body formed from a flat plate in a square shape, excitation electrodes formed on both front and back surfaces of the vibrating body and regulating a resonance frequency, and temperature characteristic adjustment films formed on surfaces of the excitation electrodes and adjusting a temperature characteristic.
US08242664B2 Elastic wave device and electronic component
To provide an elastic wave device that is small sized and in which a frequency fluctuation due to a change with time hardly occurs, and an electronic component using the above elastic wave device. A trapping energy mode portion 2 provided in an elastic wave waveguide 10 made of an elastic body material excites a second elastic wave being an elastic wave in an energy trapping mode by a specific frequency component included in a first elastic wave being an elastic wave in a zero-order propagation mode propagated from a first propagation mode portion 4, and a cutoff portion 3 provided in a peripheral region of the trapping energy mode portion 2 has a cutoff frequency being a frequency higher than that of the second elastic wave. A second propagation mode portion mode-converts the second elastic wave leaked through the cutoff portion to a third elastic wave being the elastic wave in the zero-order propagation mode to propagate the third elastic wave.
US08242663B2 Oscillator having micro-electromechanical resonators and driver circuits therein that support in-phase and out-of-phase signals
A micro-electromechanical resonator self-compensates for process-induced dimensional variations by using a resonator body having a plurality of perforations therein. These perforations may be spaced along a longitudinal axis of the resonator body, which extends orthogonal to a nodal line of the resonator body. These perforations, which may be square or similarly-shaped polygonal slots, may extend partially or entirely though the resonator body and may be defined by the same processes that are used to define the outer dimensions (e.g., length, width) of the resonator body.
US08242661B2 Axial gap rotary electric machine and rotary driving device
An axial gap rotary electric machine includes a rotor, an armature and a stator. The rotor is a magnetic body, which is capable of rotating in a circumferential direction about a rotation axis. The armature includes an armature coil opposed to the rotor from one side in a rotation axis direction parallel to the rotation axis. The stator causes the armature coil to interlink with a magnetic field flux from the other side in the rotation axis direction via the rotor.
US08242658B2 Transverse and/or commutated flux system rotor concepts
Disclosed are transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Certain rotors for use in transverse and commutated flux machines may be formed to facilitate a “many to many” flux switch configuration between flux concentrating stator portions having opposite polarities. Other rotors may be formed from a first material, and contain flux switches formed from a second material. Yet other rotors may be machined, pressed, stamped, folded, and/or otherwise mechanically formed. Via use of such rotors, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.
US08242656B1 Motor
The present invention discloses a motor. A rotor and bearings are installed first and then copper wires are wrapped by a machine. Therefore, the copper wires wrapped are denser and thinner that a space filling factor is improved and an entire size of the motor is reduced. In addition to saving of electricity consumption and improvement of motor performance, the bearings are directly enclosed in two insulation plates to isolate from ambient environment, so that dust contamination can be reduced and noise from operation can be decreased, thereby extending a service life of the motor. Furthermore, packing and transportation costs can be even saved. Additionally, the insulation plates include plural insertion slots for insertion with copper plates which are electrically connected with a motor power cord. Thus, an inner stator can be connected with the power cord by plugging, so as to save labor work and time.
US08242651B2 Self-contained bearing lubrication system operating on oil ring lubricated by nozzle
A lubrication system for an electrodynamic machine including therein an internal oil sump and at least one oil ring hydrodynamic bearing, wherein the oil ring is in fluid communication with oil, in the sump and replenishes oil in the bearing. The lubrication system includes an electrically powered oil sump pump that is oriented within the sump. An of intake is coupled to the pump and is in fluid communication with oil in the internal sump. An oil discharge line is coupled to the pump discharge. The distal end of the discharge line is oriented proximal the motor bearing, so that oil discharged therefrom replenishes oil in the bearing and shaft journal interface. The lubrication system oil discharge parameters are independent, of the motor speed, load or physical orientation, and may be varied by a controller coupled to the oil sump pump.
US08242648B2 Control circuit member and motor
A control circuit member provided in a motor is disclosed. The motor includes a motor main body having a rotary shaft and a gear housing integrated with the motor main body. The control circuit member includes a circuit substrate on which a rotation detecting element is mounted and a substrate support member. The circuit substrate is accommodated in a circuit accommodating portion in the gear housing. The substrate support member supports the circuit substrate inside the circuit accommodating portion. The control circuit member is configured to be insertable into the circuit accommodating portion along the axial direction of the rotary shaft. The circuit substrate is configured to be arrangeable inside the circuit accommodating portion while being inclined with respect to the axial direction of the rotary shaft, so as to cause the rotation detecting element to approach the detector magnet.
US08242644B2 Arrangement for cooling of an electrical machine
In one aspect, an arrangement for cooling of an electrical machine is provided. The arrangement includes a rotor and a stator of the electrical machine, while an air-gap is between the rotor and the stator. The electrical machine includes an air-cooling-arrangement, which circulates air inside the electrical machine. The electrical machine includes a liquid-cooling-arrangement, which circulates cooling-liquid inside the electrical machine. The air-cooling arrangement and the liquid-cooling-arrangement are connected by an air-to-liquid heat-exchanger, which is applied to transport heat out from the electrical machine by the cooling-liquid.
US08242637B2 Power source switching circuit
A power source switching circuit includes a main source input terminal, an auxiliary source input terminal, a control circuit, a first switch, a second switch, and an output terminal. The control circuit is connected to the main source input terminal and the auxiliary source input terminal. The first switch is connected to the main source input terminal and the control circuit. The second switch is connected to the auxiliary source input terminal and the control circuit. The output terminal is connected to the first switch and the second switch. When the main source input terminal is at high level, the auxiliary source input terminal remains high level, the first switch is turned on, and the second switch is turned off by the control circuit.
US08242634B2 High efficiency remotely controllable solar energy system
A solar energy system (55) has aspects that can allow individualized control and analysis for overall field power control that can be used while harvesting maximum power from a solar energy source (1) and a string of solar panels (11) for a power grid (10). The invention provides control of power at high efficiency with aspects that can exist independently including: 1) power management with switch disconnect control (64), 2) sequenced start of a solar power system, 3) providing a safety output system that can be handled by installers and maintenance and advantageously controlled, 4) providing programmable power functionality controller (86) either on site or remotely from an administrative facility by radio transmission individual solar panel disconnect control (85), 5) a system with pattern analyzer (87) for operational, installation, and maintenance indications, and 6) systems with individual solar panel string power simulator (89) for disparate components.
US08242633B2 Power-failure protection circuit for non-volatile semiconductor storage devices and method for preventing unexpected power-failure using the same
A power failure protection circuit (10) for a non-volatile semiconductor storage device includes at least an energy storage unit (C1) that serves as a backup power supply for providing backup electrical energy when a power failure occurs. During normal operation of the device, a main control unit (12) is responsible for controlling an external power input to charge the energy storage unit, for dynamically detecting the status of the energy storage unit and for using information about the status to ensure sufficient backup electrical energy for the energy storage unit. During an abnormal operation of the power supply, the main control unit (12) is responsible for discharging the energy storage unit.
US08242623B2 Structural ring interconnect printed circuit board assembly for a ducted fan unmanned aerial vehicle
A structural ring interconnect printed circuit board assembly for a ducted fan unmanned aerial vehicle that comprises a printed circuit board attached to a core vehicle body, wherein the printed circuit board conforms to the shape of the core vehicle body's airframe skirt, and wherein the printed circuit board provides structural integrity to the core vehicle body.
US08242621B1 Energy-harvesting, self-propelled buoy
An energy-harvesting, self-propelled buoy includes a housing, an inertial power pump for converting wave motion to electrical energy, an electrical energy storage pod operably associated with the inertial power pump, and a propulsion unit for propelling the buoy. The inertial power pump is extensible from the housing.
US08242619B2 Coordinated control of power converter and pitch angle for wind turbine generation system
Provided is a wind power generation system intending to suppress an increase of torque when a voltage in a utility grid is restored, and to reduce a load to devices due to the torque. The blade control unit controls the pitch angle of the wind turbine blades such that a rotation speed of the power generator becomes equal to or greater than a synchronous rotation speed when the power control unit de-actuates the operations of the converter and the inverter, and controls the pitch angle of the wind turbine blades such that the pitch angle matches a target pitch angle that is determined based on one of a wind speed, a rotation speed of the power generator, and a requested output power when the power control unit re-actuates the operations of the converter and the inverter.
US08242614B2 Thermally improved semiconductor QFN/SON package
A semiconductor device without cantilevered leads uses conductive wires (120) to connect the chip terminals to the leads (110), and a package compound (140) to encapsulate the chip surface (101a) with the terminals, the wires, and the lead surfaces with the attached wires. The chip surface (101b) opposite the terminals together with portions (103) of the chip sidewalls protrude from the package, allowing an unimpeded thermal contact of the protruding chip surface to a substrate (201) to optimize the thermal flux from the chip to the substrate. Solder bodies (250) attached to the compound-free lead surfaces (113b) can be connected to the substrate so that the solder bodies are as elongated as the protruding chip height, facilitating the void-free distribution of an underfill compound into the space between chip and substrate, and improving the absorption of thermomechanical stresses during device operation.
US08242607B2 Integrated circuit package system with offset stacked die and method of manufacture thereof
A method of manufacture of an integrated circuit package system comprises: providing a first integrated circuit die; attaching a second integrated circuit die over the first integrated circuit die and offset from the first integrated circuit die in substantially one dimension; forming an interdie layer over the second integrated circuit die; attaching a third integrated circuit die over the interdie layer and substantially aligned to the second integrated circuit die; and attaching a fourth integrated circuit die over the third integrated circuit die and offset from the third integrated circuit die in substantially the same magnitude and substantially the opposite direction as the second integrated circuit die to the first integrated circuit die.
US08242602B2 Composite solder TIM for electronic package
A method includes providing a mixture of molten indium and molten aluminum, and agitating the mixture while reducing its temperature until the aluminum changes from liquid phase to solid phase, forming particles distributed within the molten indium. Agitation of the mixture sufficiently to maintain the aluminum substantially suspended in the molten aluminum continues while further reducing the temperature of the mixture until the indium changes from a liquid phase to a solid phase. A metallic composition is formed, including indium and particles of aluminum suspended within the indium, the aluminum particles being substantially free from oxidation.The metallic (solder) composition can be used to form an assembly, including an integrated circuit (IC) device, at least a first thermal component disposed adjacent to the IC device, and a solder TIM interposed between and thermally coupled with each of the IC device and the first thermal component.
US08242600B2 Redundant metal barrier structure for interconnect applications
A redundant metal diffusion barrier is provided for an interconnect structure which improves the reliability and extendibility of the interconnect structure. The redundant metal diffusion barrier layer is located within an opening that is located within a dielectric material and it is between a diffusion barrier layer and a conductive material which are also present within the opening. The redundant diffusion barrier includes a single layered or multilayered structure comprising Ru and a Co-containing material including pure Co or a Co alloy including at least one of N, B and P.
US08242596B2 Method for efficiently producing removable peripheral cards
Improved techniques to produce integrated circuit products are disclosed. The improved techniques permit smaller and less costly production of integrated circuit products. One aspect of the invention is that the integrated circuit products are produced a batch at a time, and that singulation of the batch into individualized integrated circuit products uses a non-linear (e.g., non-rectangular or curvilinear) sawing or cutting action so that the resulting individualized integrated circuit packages no longer need to be completely rectangular. Another aspect of the invention is that the integrated circuit products can be produced with semiconductor assembly processing such that the need to provide an external package or container becomes optional.
US08242591B2 Electrostatic chucking of an insulator handle substrate
A back of a dielectric transparent handle substrate is coated with a blanket conductive film or a mesh of conductive wires. A semiconductor substrate is attached to the transparent handle substrate employing an adhesive layer. The semiconductor substrate is thinned in the bonded structure to form a stack of the transparent handle substrate and the semiconductor interposer. The thinned bonded structure may be loaded into a processing chamber and electrostatically chucked employing the blanket conductive film or the mesh of conductive wires. The semiconductor interposer may be bonded to a semiconductor chip or a packaging substrate employing C4 bonding or intermetallic alloy bonding. Illumination of ultraviolet radiation to the adhesive layer is enabled, for example, by removal of the blanket conductive film or through the mesh so that the transparent handle substrate may be detached. The semiconductor interposer may then be bonded to a packaging substrate or a semiconductor chip.
US08242588B2 Lead frame based ceramic air cavity package
A ceramic semiconductor package provides for being surface mounted on a printed circuit board or other mounting surface. A ceramic frame is directly attached to a lead frame to define a cavity in which the base of a semiconductor device is mounted to the portion of the lead frame exposed at the bottom of the cavity. Interface terminals of the semiconductor device are attached to electrical contacts on the ceramic frame inside the cavity. The ceramic package provides a hermetic insulated path through which the signals can be routed from the device to the external leads. Additionally, because the semiconductor device is directly attached to the lead frame, power dissipation, i.e., heat dissipation, is more effectively provided by this direct connection without intervening layers of ceramic or conductor.
US08242587B2 Electronic device and pressure sensor
An electronic device requires an electronic component to be mounted for the purpose of static shielding. The mounting of such an electronic component raises a problem of avoiding thermal stresses and cracks generated due to the difference between the coefficients of linear expansion of component materials. A positioning recess, a joining-substance thickness ensuring recess, a joining-substance thickness ensuring projection, etc. are formed in a combined manner in an electronic component mount portion of each of leads, whereby spreading of cracks generated in the joining substance can be suppressed and reliability can be improved. Filling a sealing material so as to seal and restrain the electronic component mounted in the electronic component mount portion without leaving voids contributes to further suppressing spreading of cracks generated in the joining substance and ensuring more improved reliability of the joining substance.
US08242585B2 Semiconductor device and method for manufacturing the same
The present invention provides a semiconductor device formed over an insulating substrate, typically a semiconductor device having a structure in which mounting strength to a wiring board can be increased in an optical sensor, a solar battery, or a circuit using a TFT, and which can make it mount on a wiring board with high density, and further a method for manufacturing the same. According to the present invention, in a semiconductor device, a semiconductor element is formed on an insulating substrate, a concave portion is formed on a side face of the semiconductor device, and a conductive film electrically connected to the semiconductor element is formed in the concave portion.
US08242582B2 Semiconductor package and stacked semiconductor package having the same
A semiconductor package includes a semiconductor chip possessing a shape with corners and has a circuit section. The semiconductor chip has one or more chamfered portions which are formed in a first corner group that includes one or more of the corners. Data bonding pads are disposed on the semiconductor chip and are electrically connected to the circuit section. A chip selection pad is disposed adjacent to a second corner group that includes at least one of the corners which is not formed with a chamfered portion. The chip selection pad is electrically connected to the circuit section. A plurality of the semiconductor packages may be stacked so that the chip selection pad of one of the semiconductor packages is left exposed when another semiconductor package is stacked thereover due to the chamfered portion of the other semiconductor package.
US08242578B2 Anti-fuse device structure and electroplating circuit structure and method
Disclosed are embodiments of a circuit and method for electroplating a feature (e.g., a BEOL anti-fuse device) onto a wafer. The embodiments eliminate the use of a seed layer and, thereby, minimize subsequent processing steps (e.g., etching or chemical mechanical polishing (CMP)). Specifically, the embodiments allow for selective electroplating metal or alloy materials onto an exposed portion of a metal layer in a trench on the front side of a substrate. This is accomplished by providing a unique wafer structure that allows a current path to be established from a power supply through a back side contact and in-substrate electrical connector to the metal layer. During electrodeposition, current flow through the current path can be selectively controlled. Additionally, if the electroplated feature is an anti-fuse device, current flow through this current path can also be selectively controlled in order to program the anti-fuse device.
US08242577B2 Fuse of semiconductor device and method for forming the same
A fuse of a semiconductor device comprises: a first insulating film formed over a semiconductor substrate; a conductive pattern formed over the first insulating film; a fuse metal formed over the conductive pattern; a contact plug electrically coupling the conductive pattern and the fuse metal; and an energy absorbent pattern formed in the first insulating film and located below an area where the contact plug and the conductive pattern are interconnected. The fuse of the semiconductor device includes a void and a step difference in the lower portion of the contact connected to the fuse pattern. As a result, an energy of a laser applied in the blowing process is absorbed in the void or the step difference, which does not affect peripheral patterns, thereby preventing defects.
US08242576B2 Protection layer for preventing laser damage on semiconductor devices
A semiconductor structure prevents energy that is used to blow a fuse from causing damage. The semiconductor structure includes a device, guard ring, and at least one protection layer. The device is constructed on the semiconductor substrate underneath the fuse. The seal ring, which surrounds the fuse, is constructed on at least one metal layer between the device and the fuse for confining the energy therein. The protection layer is formed within the seal ring, on at least one metal layer between the device and the fuse for shielding the device from being directly exposed to the energy.
US08242574B2 Method for forming isolation layer of semiconductor device
A method for forming an isolation layer of a semiconductor device includes forming a trench in a substrate, forming a high-density plasma (HDP) oxide layer filling a portion of the trench, forming a spin-on-dielectric (SOD) oxide layer having a certain height over the HDP oxide layer, performing a thermal treatment, and forming an enhanced high-aspect-ratio process (eHARP) oxide layer filling another portion of the trench over the SOD oxide layer.
US08242573B2 Semiconductor device with isolation formed between digital circuit and analog circuit
There are provided a semiconductor device and a method of forming the same. The semiconductor device may include a semiconductor substrate including a digital circuit region and an analog circuit region, a device isolation layer on the boundary between the digital circuit region and the analog circuit region, a conductive region adjacent to the side surface and the bottom surface of the isolation layer, and a ground pad which is electrically connected to the conductive region and to which a ground voltage is applied.
US08242572B2 Semiconductor apparatus
A semiconductor apparatus includes, below a high-voltage wiring, a p− diffusion layer in contact with an n drain buffer layer and a p+ diffusion layer in contact with a p− diffusion layer for reducing the electric field strength in an insulator film, which the high-voltage wiring crosses over. Reducing electric field strength in the insulator film prevents lowering of breakdown voltage of a high-voltage NMOSFET, break down of an interlayer insulator film, and impairment of isolation breakdown voltage of a device isolation trench. The semiconductor apparatus according to the invention facilitates bridging a high-voltage wiring from a high-voltage NMOSFET and such a level-shifting device to a high-voltage floating region crossing over a device isolation trench without impairing the breakdown voltage of the high-voltage NMOSFET, without breaking down the interlayer insulator film and without impairing the isolation breakdown voltage of the device isolation trench.
US08242571B2 Waveguide photo-detector
Provided is a waveguide photodetector that may improve an operation speed and increase or maximize productivity. The waveguide photodetector includes a waveguide layer extending in a first direction, an absorption layer disposed on the waveguide layer, a first electrode disposed on the absorption layer, a second electrode disposed on the waveguide layer, the second electrode being spaced from the first electrode and the absorption layer in a second direction crossing the first direction, and at least one bridge electrically connecting the absorption layer to the second electrode.
US08242568B2 Semiconductor device and fabrication method thereof
According to one embodiment, a semiconductor device having a Ge- or SiGe-fin structure includes a convex-shaped active area formed along one direction on the surface region of a Si substrate, a buffer layer of Si1-xGex (0
US08242564B2 Semiconductor device with photonics
A semiconductor structure having a transistor region and an optical device region includes a transistor in a first semiconductor layer of the semiconductor structure, wherein the first semiconductor layer is over a first insulating layer, the first insulating layer is over a second semiconductor layer, and the second semiconductor layer is over a second insulating layer. A gate dielectric of the transistor is in physical contact with a top surface of the first semiconductor layer, and the transistor is formed in the transistor region of the semiconductor structure. A waveguide device in the optical device region and a third semiconductor layer over a portion of the second semiconductor layer.
US08242563B2 Semiconductor device
A semiconductor device includes a semiconductor layer overlapping with a gate electrode and having an impurity region outside a region which overlaps with the gate electrode; a first conductive layer which is provided on a side provided with the gate electrode of the semiconductor layer and partially in contact with the impurity region; an insulating layer provided over the gate electrode and the first conductive layer; and a second conductive layer which is formed in the insulating layer and in contact with the first conductive layer through an opening at least part of which overlaps with the first conductive layer.
US08242562B2 Film deposition apparatus
An object is to provide a film deposition apparatus in which the amount of leakage from the outside of the chamber to the inside of the chamber is reduced. Even if leakage occurs from the outside of the chamber to the inside of the chamber, oxygen and nitrogen included in an atmosphere that surrounds the outer wall of the chamber are reduced as much as possible and the atmosphere is filled with a noble gas or hydrogen, whereby the inside of the chamber is kept cleaner at 1/100 or less, preferably, 1/1000 or less of oxygen concentration and nitrogen concentration than those in the air. Since the space with high airtightness is provided adjacent to the outside of the chamber, the chamber is covered with a bag and a high-purity argon gas is supplied to the bag.
US08242561B2 Semiconductor devices with improved self-aligned contact areas
A field effect device includes a channel region disposed on a silicon on insulator (SOI) layer, a gate portion disposed on the channel region, a source region disposed on the SOI layer and connected to the channel region having a horizontal surface and a vertical surface, the vertical surface arranged perpendicular to a linear axis of the device, a silicide portion that includes the horizontal surface and vertical surface of the source region, a contact including a metallic material in contact with the horizontal surface and vertical surface of the source region, and a drain region connected to the channel region disposed on the SOI layer.
US08242555B2 FIN field effect transistor
Methods, devices and systems for a FinFET are provided. One method embodiment includes forming a FinFET by forming a relaxed silicon germanium (Si1-XGeX) body region for a fully depleted Fin field effect transistor (FinFET) having a body thickness of at least 10 nanometers (nm) for a process design rule of less than 25 nm. The method also includes forming a source and a drain on opposing ends of the body region, wherein the source and the drain are formed with halo ion implantation and forming a gate opposing the body region and separated therefrom by a gate dielectric.
US08242554B2 Integrated two device non-volatile memory
The non-volatile memory cell is comprised of the series integration of a fixed threshold element and a bistable element. The fixed threshold element is formed over a substrate with a gate insulator layer and an access gate having a nitride layer. The bistable element is formed adjacent to the fixed threshold element by a tunnel insulator over the substrate, a charge trapping layer over the tunnel insulator, a charge blocking layer over the trapping layer, and a control gate, having a nitride layer, over the charge blocking layer. In one embodiment, the gate insulator, tunnel insulator and charge trapping layers are all SiON with thicknesses that depend on the designed programming voltage. The control gate can be formed overlapping the access gate or the access gate can be formed overlapping the control gate.
US08242553B2 Thin film transistor substrate and thin film transistor used for the same
A thin film transistor (TFT) substrate includes first and second TFTs on the same substrate. The first TFT has a feature that a lower conductive layer or a bottom gate electrode layer is provided between the substrate and a first insulating layer while an upper conductive layer or a top gate electrode layer is disposed on a second insulating layer formed on a semiconductor layer which is formed on the first insulating layer. The first conductive layer has first and second areas such that the first area overlaps with the first conductive layer without overlapping with the semiconductor layer while the second area overlaps with the semiconductor layer, and the first area is larger than the second area while the second insulating layer is thinner than the first insulating layer. The second TFT has the same configuration as the first TFT except that the gate electrode layer is eliminated.
US08242549B2 Dynamic random access memory cell including an asymmetric transistor and a columnar capacitor
A semiconductor fin having a doping of the first conductivity type and a semiconductor column are formed on a substrate. The semiconductor column and an adjoined end portion of the semiconductor fin are doped with dopants of a second conductivity type, which is the opposite of the first conductivity type. The doped semiconductor column constitutes an inner electrode of a capacitor. A dielectric layer and a conductive material layer are formed on the semiconductor fin and the semiconductor column. The conductive material layer is patterned to form an outer electrode for the capacitor and a gate electrode. A single-sided halo implantation may be performed. Source and drain regions are formed in the semiconductor fin to form an access transistor. The source region is electrically connected to the inner electrode of the capacitor. The access transistor and the capacitor collectively constitute a DRAM cell.
US08242548B2 Solid-state imaging device, manufacturing method for the same, and imaging apparatus
A solid-state imaging device includes: a pixel section including, in a semiconductor substrate, plural photoelectric conversion sections that photoelectrically convert incident light to generate signal charges; metal wirings formed, on a first insulating film formed on the semiconductor substrate, above regions among the photoelectric conversion sections and above the periphery of the pixel section; a second insulating film formed on the first insulating film to cover the metal wirings; a first light shielding film formed on the second insulating film and having an opening above the pixel section; and a second light shielding film formed above the metal wirings above the pixel section and having thickness smaller than that of the first light shielding film.
US08242545B2 Device for detection of a gas or gas mixture and method for manufacturing such a device
A device for detecting a gas or gas mixture has a first and a second gas sensor. The first gas sensor is a MOSFET, which comprises a first source, a first drain, a first channel zone disposed between the latter elements, and a first gas sensitive layer capacitively coupled to the first channel zone that contains palladium and reacts to a change in the concentration of the gas to be detected with a change in its work function. The second gas sensor has, in a semiconductor substrate, a second source, a second drain, and a second channel zone between the latter elements, which is capacitively coupled via an air gap to a suspended gate. The latter comprises a second gas sensitive layer that reacts to a change in the concentration of the gas to be detected with a change in its work function. The second gas sensitive layer is arranged on a support layer and faces the air gap. The support layer is formed by another semiconductor substrate, and the first gas sensor is integrated in the front side of the second semiconductor substrate facing away from the air gap.
US08242544B2 Semiconductor structure having reduced amine-based contaminants
A method for reducing resist poisoning is provided. The method includes forming a first structure in a dielectric on a substrate and reducing amine related contaminants from the dielectric and the substrate created after the formation of the first structure. The method further includes forming a second structure in the dielectric. A first organic film may be formed on the substrate which is then heated and removed from the substrate to reduce the contaminant. Alternatively, a plasma treatment or cap may be provided. A second organic film is formed on the substrate and patterned to define a second structure in the dielectric.
US08242541B2 Semiconductor device
A technique which reduces the influence of external noise such as crosstalk noise in a semiconductor device to prevent a circuit from malfunctioning. A true signal wire and a bar signal wire which are susceptible to noise and part of an input signal line to a level shifter circuit, and shield wires for shielding these signal wires are laid on an I/O cell. Such I/O cells are placed side by side to complete a true signal wire connection and a bar signal wire connection. These wires are arranged in a way to pass over a plurality of I/O cells and are parallel to each other or multilayered.
US08242540B2 Epitaxial growth of III-V compound semiconductors on silicon surfaces
A device includes a silicon substrate, and a III-V compound semiconductor region over and contacting the silicon substrate. The III-V compound semiconductor region has a U shaped interface with the silicon substrate, with radii of the U shaped interface being smaller than about 1,000 nm.
US08242538B1 Method and device for growing pseudomorphic A1InAsSb on InAs
A semiconductor device and method are being disclosed. The semiconductor device discloses an InAs layer, a plurality of group III-V ternary layers supported by the InAs layer, and a plurality of group III-V quarternary layers supported by the InAs layer, wherein the group III-V ternary layers are separated from each other by a single group III-V quarternary layer. The method discloses providing an InAs layer, growing a plurality of group III-V ternary layers, and growing a plurality of group III-V quarternary layers, wherein the group III-V ternary layers are separated from each other by a single group III-V quarternary layer and are supported by the InAs layer.
US08242537B2 IGBT with fast reverse recovery time rectifier and manufacturing method thereof
An IGBT with a fast reverse recovery time rectifier includes an N-type drift epitaxial layer, a gate, a gate insulating layer, a P-type doped base region, an N-type doped source region, a P-type doped contact region, and a P-type lightly doped region. The P-type doped base region is disposed in the N-type drift epitaxial layer, and the P-type doped contact region is disposed in the N-type drift epitaxial layer. The P-type lightly doped region is disposed between the P-type contact doped region and the N-type drift epitaxial layer, and is in contact with the N-type drift epitaxial layer.
US08242536B2 Semiconductor device
A semiconductor device includes a semiconductor substrate having a first surface and a second surface. A main region and a sensing region are formed on the first surface side of the semiconductor substrate. A RC-IGBT is formed in the main region and a sensing element for passing electric currents proportional to electric currents flowing through the RC-IGBT is formed in the sensing region. A collector region and a cathode region of the sensing element are formed on the second surface side of the semiconductor substrate. The collector region is located directly below the sensing region in a thickness direction of the semiconductor substrate. The cathode region is not located directly below the sensing region in the thickness direction.
US08242533B2 Lateral Schottky diode
High- and low-side surface voltage sustaining regions are produced utilizing optimum surface variation lateral doping. Schottky junctions are formed by depositing metal (M) on an n-type region having the lowest potential, taking M as the anode AL or AH of the Schottky diode, and ohmic contact is formed at the portion having the highest potential, taken as the cathode KL or KH of the Schottky diode. The potentials refer to a reverse bias applied to the Schottky diode. Each voltage-sustaining region is isolated and can be divided into several sections with isolation region inserted between them. A Schottky diode is formed in each section and connected to each other in series. A lateral Schottky diode and an n-MOST can be formed within a single voltage-sustaining region. The source region and drain region are connected directly to the anode and cathode of the Schottky junction, respectively.
US08242532B2 Semiconductor light-emitting device
According to one embodiment, a semiconductor light-emitting device having high light extraction efficiency is provided. The semiconductor light-emitting device includes a light transmissive substrate; a nitride semiconductor layer of a first conduction type formed on or above a top face side of the light transmissive substrate; an active layer made of nitride semiconductor formed on a top face of the nitride semiconductor layer of the first conduction type; a nitride semiconductor layer of a second conduction type formed on a top face of the active layer; a dielectric layer formed on a bottom face of the light transmissive substrate and having a refractive index lower than that of the light transmissive substrate; and a metal layer formed on a bottom face of the dielectric layer. And an interface between the light transmissive substrate and the dielectric layer is a uneven face, and an interface between the dielectric layer and the metal layer is a flat face.
US08242526B2 Light-emitting semiconductor device and package thereof
The present application discloses a light-emitting semiconductor device including a semiconductor light-emitting element, a transparent paste layer and a wavelength conversion structure. A first light emitted from the semiconductor light-emitting element enters the wavelength conversion structure to generate a second light which has a wavelength different from that of the first light. In addition, the present application also provides a light-emitting semiconductor device package.
US08242523B2 III-Nitride light-emitting diode and method of producing the same
Embodiments of the present invention provides III-nitride light-emitting diodes, which primarily include a first electrode, a n-type gallium nitride (GaN) nanorod array consisted of one or more n-type GaN nanorods ohmic contacting with the first electrode, one or more indium gallium nitride (InGaN) nanodisks disposed on each of the n-type GaN nanorods, a p-type GaN nanorod array consisted of one or more p-type GaN nanorods, where one p-type GaN nanorod is disposed on top of the one ore more InGaN nanodisks disposed on each of the n-type GaN nanorods, and a second electrode ohmic contacts with the p-type GaN nanorod array.
US08242522B1 Optical device structure using non-polar GaN substrates and growth structures for laser applications in 481 nm
An optical device. The optical device comprises a GaN substrate having a non-polar surface region, an n-type GaN cladding layer, an n-type SCH layer comprised of InGaN, a multiple quantum-well active region comprised of five InGaN quantum well layers separated by four InGaN barrier layers, a p-type guide layer comprised of GaN, an electron blocking layer comprised of AlGaN, a p-type GaN cladding layer, and a p-type GaN contact layer.
US08242521B2 Semiconductor light emitting device with light extraction structures
Structures are incorporated into a semiconductor light emitting device which may increase the extraction of light emitted at glancing incidence angles. In some embodiments, the device includes a low index material that directs light away from the metal contacts by total internal reflection. In some embodiments, the device includes extraction features such as cavities in the semiconductor structure which may extract glancing angle light directly, or direct the glancing angle light into smaller incidence angles which are more easily extracted from the device.
US08242519B2 Package structure of light emitting diode for backlight
A package structure of a light emitting diode for a backlight comprises a long-wavelength LED die and a short-wavelength LED die. The lights emitted from the two LED dies are mixed with the light emitted from excited fluorescent powders for serving as the backlight of a liquid crystal display. A partition plate is disposed between the two LED dies for separating them from each other. The effective light output of the package structure is increased because each of the two LED dies cannot absorb the light from the other.
US08242516B2 Organic EL display panel and method of manufacturing the same
An organic EL display panel is provided which includes: a substrate which includes a plurality of luminescent regions which are arranged side by side in a specific direction and run in parallel to one another; a bank formed over the substrate, the bank defining a plurality of coating regions in each of the luminescent regions, the coating regions being aligned in a row along the long axis of the luminescent region; and a pixel electrode provided in each of the coating regions, the pixel electrode having a long axis which is in parallel with the long axis of the luminescent region, wherein, in each of the luminescent regions, the coating region positioned at a lengthwise end of the luminescent region is larger in size than the coating region positioned at a lengthwise center of the luminescent region.
US08242515B2 Device containing non-blinking quantum dots
An optoelectronic device including two spaced apart electrodes; and at least one layer containing ternary core/shell nanocrystals disposed between the spaced electrodes and having ternary semiconductor cores containing a gradient in alloy composition and wherein the ternary core/shell nanocrystals exhibit single molecule non-blinking behavior characterized by on times greater than one minute or radiative lifetimes less than 10 ns.
US08242513B2 Method for growing semiconductor layer, method for producing semiconductor light-emitting element, semiconductor light-emitting element, and electronic device
Disclosed herein is a method for growing a semiconductor layer which includes the step of growing a semiconductor layer of hexagonal crystal structure having the (11-22) or (10-13) plane direction on the (1-100) plane of a substrate of hexagonal crystal structure.
US08242510B2 Monolithic integration of gallium nitride and silicon devices and circuits, structure and method
A structure and method for a semiconductor device includes a silicon device layer and a gallium nitride (GaN) device layer. In an embodiment, the silicon device layer and the GaN device layer have upper surfaces which are coplanar with each other. In another embodiment, the GaN device layer does not directly underlie the silicon device layer, and the silicon device layer does not directly underlie the GaN device layer. The semiconductor device can further include a silicon-based semiconductor device formed on and/or within the silicon device layer, and a nitride-based semiconductor device formed on and/or within the GaN device layer. The GaN device layer can include a plurality of layers which can be formed as conformal blanket layers and then planarized, or which can be selectively formed then planarized.
US08242504B2 Oxide semiconductor and thin film transistor including the same
An oxide semiconductor and a thin film transistor (TFT) including the same. The oxide semiconductor may be obtained by adding hafnium (Hf) to gallium-indium-zinc oxide (GIZO) and may be used as a channel material of the TFT.
US08242502B2 TFT array substrate having conductive layers containing molybdenum nitride and copper alloy
A TFT array substrate includes a substrate, at least one gate line and gate electrode, a gate insulating layer, and at least one channel component, source electrode, drain electrode and data line. The gate line and gate electrode are disposed on the substrate, wherein both of the gate line and gate electrode have first and second conductive layers, the first conductive layer is formed on the substrate, the first conductive layer contains molybdenum nitride, the second conductive layer is formed on the first conductive layer, and the second conductive layer contains copper. The gate insulating layer is disposed on the gate line, gate electrode and the substrate. The channel component is disposed on the gate insulating layer. The source electrode and drain electrode are disposed on the channel component, and data line is disposed on the gate insulating layer.
US08242497B2 Metal transistor device
The present invention is related to a depletion or enhancement mode metal transistor in which the channel regions of a transistor device comprises a thin film metal or metal composite layer formed over an insulating substrate.
US08242493B2 Organic photosensitive devices using subphthalocyanine compounds
An organic photosensitive optoelectronic device includes an anode, a cathode, and a donor-acceptor heterojunction between the anode and the cathode, the heterojunction including a donor-like material and an acceptor-like material, wherein at least one of the donor-like material and the acceptor-like material includes a subphthalocyanine, a subporphyrin, and/or a subporphyrazine compound, wherein the subporphyrin or subporphyrazine compound includes boron.
US08242492B2 Organic light emitting diode display
An organic light emitting diode display includes a substrate including a display area and a non-display area, subpixels arranged in the display area in a matrix form, a contact electrode that is formed in the non-display area, transfers a power received from the outside, and includes at least one of electrodes included in each subpixel, and a contact unit that includes at least one of insulating layers included in each subpixel and exposes a portion of the contact electrode. An upper electrode included in each subpixel is formed in the display area and the non-display area and is electrically connected to the contact electrode through the contact unit.
US08242490B2 Organic light emitting device
An organic light emitting device is disclosed. In one embodiment, the device includes a plurality of pixels formed on a substrate, wherein each of the pixels includes: a first electrode layer formed on the substrate; an organic emission layer formed on the first electrode layer and a second electrode layer formed on the organic emission layer. Further, at least one of the first electrode layers of the pixels is externally patterned.
US08242489B2 OLED with high efficiency blue light-emitting layer
The invention provides an OLED device comprising an anode, a cathode and a light-emitting layer located therebetween, said light-emitting layer comprising an anthracene host and a styrylamine blue light-emitting compound; and, located between the said light-emitting layer and the cathode, a first electron-transporting layer that is greater than 0.5 nm and less than 5 nm thick; and a second electron-transporting layer consisting essentially of an anthracene located between the first electron-transporting layer and the cathode. The first electron-transporting layer includes a compound with a less negative LUMO level than the anthracene in the second electron-transporting layer. Devices of the invention provide improvement in features such as efficiency.
US08242488B2 Organic electroluminescent element, display device, and illuminating device
Disclosed is an organic electroluminescent device having high external quantum efficiency and long emission life and an illuminating device and a display device, each comprising the organic electroluminescent device. The organic electroluminescent device comprises at least an anode and a cathode arranged on a supporting substrate and at least two organic layers, namely a first layer and a second layer, between the anode and the cathode, in which the organic electroluminescent device is characterized in that the first organic layer contains a light emitting dopant and the second organic layer contains a charge-transporting material and a part of the material constituting the first organic layer, and the second organic layer is formed by coating after formation of the first organic layer.
US08242478B2 Switching device, semiconductor device, programmable logic integrated circuit, and memory device
A typical switching device according to the present invention comprises first insulating layer 1003 having an opening and made of a material for preventing metal ions from being diffused, first electrode 104 disposed in the opening and including a material capable of supplying the metal ions, ion conduction layer 105 disposed in contact with an upper surface of the first electrode 104 and capable of conducting the metal ions, and second electrode 106 disposed in contact with an upper surface of the ion conduction layer 105 and including a region made of a material incapable of the metal ions. A voltage is applied between the first electrode 104 and the second electrode 106 for controlling a conduction state between the first electrode 104 and the second electrode 106.
US08242474B2 Extreme ultraviolet light generation apparatus
An extreme ultraviolet light generation apparatus used in combination with a laser system, the apparatus may include: a chamber provided with at least one inlet port for introducing a laser beam outputted from the laser system into the chamber; a target supply unit provided to the chamber for supplying a target material to a predetermined region inside the chamber, where the target material is irradiated with the laser beam; at least one optical element disposed inside the chamber; a magnetic field generation unit for generating a magnetic field around the predetermined region; an ion collection unit disposed in a direction of a line of magnetic force of the magnetic field for collection an ion which is generated when the target material is irradiated with the laser beam and is flowing along the line of magnetic force; and a gas introduction unit for introducing an etching gas into the chamber.
US08242473B2 Radiation source
A radiation source includes a chamber, a supply constructed and arranged to supply a substance to the chamber at a location that allows the substance to pass through an interaction point within the chamber, a laser constructed and arranged to provide a laser beam to the interaction point so that a radiation emitting plasma is produced when the laser beam interacts with the substance at the interaction point, and a conduit constructed and arranged to deliver unheated buffer gas into the chamber at a location adjacent to the interaction point at a rate that removes heated buffer gas from a region around the interaction point before a subsequent interaction between the laser beam and the substance at the interaction point.
US08242471B2 Radiation source and lithographic apparatus including a contamination trap
A radiation source includes a radiation emitter configured to emit radiation, a collector configured to collect the radiation, and a contamination trap configured to trap contamination emitted by the radiation source. The contamination trap includes a plurality of foils that extend substantially radially, a first magnet ring configured to lie outside of an outer conical trajectory of radiation that is collected by the collector, and a second magnet ring configured to lie within the trajectory of radiation that is collected by the collector. The magnet rings are configured to provide a magnetic field that includes a component that is parallel to the foils.
US08242470B2 Optical switching in a lithography system
A maskless lithography system for transferring a pattern onto the surface of a target. At least one beam generator for generating a plurality of beamlets. A plurality of modulators modulate the magnitude of a beamlet, and a control unit controls of the modulators. The control unit generates and delivers pattern data to the modulators for controlling the magnitude of each individual beamlet. The control unit includes at least one data storage for storing the pattern data, at least one readout unit for reading out the data from the data storage, at least one data converter for converting the data that is read out from the data storage into at least one modulated light beam, and at least one optical transmitter for transmitting the at least one modulated light beam to the modulation modulators.
US08242467B2 Lithography system and projection method
The inventions relates to a lithography system in which an electronic image pattern is delivered to a exposure tool for projecting an image to a target surface, said exposure tool comprising a control unit for controlling exposure projections, said control unit at least partly being included in the projection space of the said exposure tool, and being provided with control data by means of light signals, said light signals being coupled in to said control unit by using a free space optical interconnect comprising modulated light beams that are emitted to a light sensitive part of said control unit, wherein the modulated light beams are coupled in to said light sensitive part using a holed mirror for on axis incidence of said light beams on said light sensitive part, the hole or, alternatively, holes of said mirror being provided for passage of said exposure projections.
US08242464B1 Device and a process for mass monitoring of radiation exposure
A radiation detection device with at least one self indicating radiation sensor and at least one machine readable sensor.
US08242461B2 Integrated test element
An integrated test element (110) is proposed for detecting for detecting at least one analyte in a sample (142), in particular in a liquid sample (142). The integrated test element (110) has a carrier element (112), with an application face (114) on which at least one organic electroluminescent component (126) is applied. Furthermore, at least one indicator substance (136) is applied on the application face (114), which indicator substance (136) alters at least one optical characteristic, in particular an emission characteristic (e.g. a fluorescence characteristic), when it comes into contact with the at least one analyte. Furthermore, the integrated test element (110) has at least one photodetector element (116).
US08242458B2 Irradiation system and irradiation method
The system for irradiating patients with charged particles includes a raster scanning irradiation unit with a particle accelerator, a beam guide unit, and a 3D scanning system. It also contains a therapy planning system for generating therapy planning data, which include the energy and number of charged particles per raster point in each layer as derived from the derived dose distribution; a therapy control system, which converts the planning data generated by the therapy planning system into irradiation data and irradiation commands for the particle accelerator, the beam guide unit, and the 3D scanning system. The system further has a plurality of safety devices for ensuring that the therapy planning data have been converted correctly and for verifying the functionality of the system. The plurality of safety devices includes an evaluation unit, which checks the irradiation data and irradiation commands supplied by the therapy control system to the 3D scanning system to verify their therapy-specific plausibility.
US08242454B2 Scintillator and methods of making and using same
A scintillation array and methods of making and using are provided. The array may be a flexible array that can be arranged into two or more flexible configurations. The array may be positioned around a portion of an object so that the array pixels are equidistant from the center or surface of the object.
US08242452B1 Cesium and sodium-containing scintillator compositions
The present invention relates to scintillator compositions and related devices and methods. The scintillator may include, for example, a mixed halide scintillator composition including at least two different CsNaLa halide compounds and a dopant. Related radiation detection devices and methods are further included.
US08242448B2 Dynamic power control, beam alignment and focus for nanoscale spectroscopy
Dynamic IR radiation power control, beam steering and focus adjustment for use in a nanoscale IR spectroscopy system based on an Atomic Force Microscope. During illumination with a beam from an IR source, an AFM probe tip interaction with a sample due to local IR sample absorption is monitored. The power of the illumination at the sample is dynamically decreased to minimize sample overheating in locations/wavelengths where absorption is high and increased in locations/wavelengths where absorption is low to maintain signal to noise. Beam alignment and focus optimization as a function of wavelength are automatically performed.
US08242446B2 Thermal detector
A first object of the invention is a radiation detector comprising an energy absorber (203), for absorbing incident radiation (RAD) and thus undergoing a temperature increase; and optical readout means, for detecting said temperature increase; wherein said optical readout means comprises input coupling means (202) for coupling a light beam (2011) to said energy absorber (203) by exciting surface plasmons resonance, a surface plasmons resonance condition being dependent on the energy absorber (203) temperature, and wherein said energy absorber (203) is separated from said input coupling means (202) by a dielectric layer (2032).A second object of the invention is a micromechanical sensor comprising: a micromechanical oscillator and optical readout means (202) for detecting a displacement of said micromechanical oscillator; wherein said optical readout means comprise input coupling means (202) for coupling a light beam (2011) to a conductive surface (2031) by exciting surface plasmons resonance, a surface plasmons resonance condition being dependent on the displacement of said micromechanical oscillator.
US08242445B1 Portable multi-function inspection systems and methods
In accordance with at least one embodiment of the present invention, a portable inspection system is disclosed to capture inspection data, such as for example an infrared image, sound information, and/or electrical measurement information. The inspection data may be securely recorded (e.g., with an encryption algorithm) along with associated information, which may include for example date, time, system settings, operator identification, and location.
US08242437B2 MS/MS mass spectrometer
The gas conductance on the ion injection side of a collision cell is made larger than the gas conductance on the ion exit side by providing two ion injection apertures 23, 25 in the collision cell. Due to the different gas conductances, a CID gas supplied through the gas supply tube 31 generally flows in a direction from the ion injection side to the ion exit side in the collision cell, namely, in the ion's passage direction. When the ions injected in the collision cell 20 slow down upon contacting with the CID gas, their progress is assisted by the gas flow, so that the delay of the ions in the collision cell 20 is alleviated. As a result, it is possible to avoid a deterioration in the detection sensitivity of a target product ion and to prevent a ghost peak caused by the stay of the ions.
US08242434B2 Optoelectronic angle sensor for determining a rotational angle about an axis and including a code carrier having a planar self-luminous coding
The invention relates to an optoelectronic angle sensor for determining a rotational angle about an axis, comprising a code carrier (2) provided with a flat coding (3) and a photosensitive detector. The code carrier (2) and the detector can be displaced about the axis in relation to each other. Said angle sensor also comprises a device for producing an evaluable image of at least one part of the coding on the detector such that the image contains information relating to a rotational position of the code carrier (2) in relation to the detector, in addition to an evaluation unit for determining the rotational angle from the image. The coding (3) is self-luminous and it also comprises at least part of the device for producing an evaluable image.
US08242433B2 Centrifugal force based platform, microfluidic system including the same, and method of determining home position of the platform
Provided are a centrifugal force based platform formed to be rotatable and including a home mark having a retro-reflective property of light, and a centrifugal force based microfluidic system including the platform. The method of determining a home position of the centrifugal force based platform includes: rotating the platform formed and including a home mark having a retro-reflective property of light; emitting light from a light-emitting unit to the platform; and detecting the emitted light, which is retro-reflected by the home mark, in a light-receiving unit, and then determining the home position of the platform based on the detected light.
US08242430B2 Apparatuses and methods that reduce mismatch errors associated with analog subtractions used for light sensing
A system and method for adaptive analog infrared subtraction during ambient light sensing is provided. The system employs a current mirror circuit to perform an analog subtraction of currents (IIR and IIR+AB) obtained from photodiodes. An ADC is employed to digitize the output signal from the current mirror and, the digitized signal is amplitude modulated at a chop frequency utilized by the current mirror. Further, a digital filer is employed to generate an adjustment signal by filtering the modulated signal and the gain of the current mirror is calibrated by employing the adjustment signal. Moreover, as the adjustment signal converges to a value indicative of the mismatch error of the current mirror, the output signal of the current mirror provides an accurate value of ambient light incident on the photodiode.
US08242429B2 Ultra-low-power pulse oximeter implemented with an energy-efficient photoreceptor
An energy-efficient photoreceptor apparatus and a transimpedance amplifier apparatus having high energy-efficiency and low power consumption of which are achieved through multiple distributed gain amplification stages, adaptive loop gain control circuitry and unilateralization, thereby enabling fast and precise performance over a wide range of input-current levels. The high-energy efficiency, robust feedback stability and performance of the present invention can be utilized to achieve sub-milliwatt pulse oximeters and may be employed in other current-to-voltage amplification and conversion applications. The use of analog processing on the outputs of the photoreceptor apparatus also helps lower the overall power of pulse oximeters.
US08242426B2 Electronic camera having multiple sensors for capturing high dynamic range images and related methods
An electronic camera comprises two or more image sensor arrays. At least one of the image sensor arrays has a high dynamic range. The camera also comprises a shutter for selectively allowing light to reach the two or more image sensor arrays, readout circuitry for selectively reading out pixel data from the image sensor arrays, and, a controller configured to control the shutter and the readout circuitry. The controller comprises a processor and a memory having computer-readable code embodied therein which, when executed by the processor, causes the controller to open the shutter for an image capture period to allow the two or more image sensor arrays to capture pixel data, and, read out pixel data from the two or more image sensor arrays.
US08242416B2 Methods of making ceramic heaters with power terminals
A method of securing a terminal to a ceramic heater is provided by the present disclosure. The ceramic heater includes a ceramic substrate and a resistive heating element, and the method includes exposing a portion of the resistive heating element, forming an intermediate layer on at least one of the portion of the resistive heating element and the ceramic substrate proximate the portion of the resistive heating element, the intermediate layer being selected from a group consisting of Mo/AlN and W/AlN, and bonding the terminal to the intermediate layer.
US08242412B2 Heated keyboard
A heated keyboard includes a number of input keys and a circuit board. A heating member is arranged in each of the number of input keys connected to voltage pin of the circuit board via a heating switch. When the heating switch is turned on, the heating member receives a voltage signal from the circuit board, thereby the heating member generates heat for warming user's hand.
US08242408B2 Masking device for laser machining system and method
A laser machining system for machining a workpiece is disclosed. The workpiece may have a primary surface and a secondary surface. The system may have a laser emitter configured to emit a laser beam. The system may also have a masking device having an absorbing portion formed from corundum. The absorbing portion may have a surface portion shaped to approximately correspond to a contour of an inner side of the primary surface of the workpiece.
US08242405B2 Microwave plasma processing apparatus and method for producing cooling jacket
A microwave plasma processing apparatus has a microwave antenna in which a wavelength-shortening plate and a cooling portion of a cooling jacket are arranged adjacent to each other.
US08242403B2 Wire electric discharge machining method and apparatus
A method for controlling a wire electric discharge machine comprising the steps of: determining of at least one predefined contour deviation (Esmax) of a predefined contour to be cut into the workpiece; determining a curvature of at least one geometry element defining at least one section of the contour to be cut into the workpiece; calculating a displacement (s) of an upper guide (WGU) and a lower wire guide (WGL) based on the predefined contour deviation (Esmax) and on the curvature of the at least one predefined geometry element; and setting the displacement (s) by moving the upper guide (WGU) relative to the lower wire guide (WGL) such that the wire electrode guided by the upper (WGU) and lower wire guides (WGL) is inclined in a current cutting direction of the workpiece during cutting of the geometry element into the workpiece.
US08242392B1 Multi-directional momentum-change sensor and methods of use
What is disclosed is a multi-directional momentum-change sensor, adaptable to a variety of practical applications, including, but not limited to, its use as a collision-detector for automatic passenger-safety airbag deployment systems in a motor vehicle. In one embodiment, the sensor is an electro-mechanical switch having a pivotable boom assembly that is responsive to sudden changes to forward and lateral momentum that exceeds a predetermined threshold. The pivotable boom assembly is able to close electrical circuits to external circuitry that pertain to the position of the boom member in order to allow for the sensing of collisions along different vectors and facilitate safety responses, such as the deployment of automobile passenger-safety airbags.
US08242391B2 Switch equipped with driving device for establishing electrical connection and adapted to power supplying apparatus and power supplying apparatus provided with the same
The present invention provides a switch that is equipped with a driving device for establishing electrical connection and adapted to a power supplying apparatus, and a power supplying apparatus provided with the same. The power supplying apparatus has a main body, an output port, a voltage-selecting circuit and a switch for commanding the voltage selecting circuit to select the output voltage that is to be output via the output port. The switch has a plurality of resilient conductive terminals and at least one driving device. The insertion of a driving device will selectively establish electrical connection among some of the resilient conductive terminals, enabling the switch to form a circuit for adjusting the output voltage of the power supplying apparatus.
US08242381B2 Chip-level through hole structure of electronic package
A through-hole structure for a wafer level packaging includes a wafer, a RF passage penetrating through the wafer, and a through-hole structure disposed around the RF passage. The through-hole structure has three types of structure. The through hole structure includes a plurality of holes filled with metal material thereinside. On the other hand, the through hole structure can be a plurality of holes coated with a metal layer on the internal surface thereof. Alternatively, the through hole structure has both of the two above hole structure. Depending on the structure, the through hole structure performs an electric reference for preventing the RF signal from decay or interference.
US08242370B2 Device-cable assembly integrally molded with resin
A device-cable assembly integrally molded with a resin according to the present invention comprises: the electric/electronic device; the cable including: a cable sheath which is the outermost layer of the cable, the cable sheath being made of a mixture of a fluorocarbon-based polymer and a polyolefin-based copolymer, and fine silica particles that are deposited on the surface of the cable sheath by CCVD (combustion chemical vapor deposition); and the molded resin which integrally covers the electric/electronic device and the cable together, the molded resin being made of a polyamide-based resin.
US08242367B2 Cable guiding arrangement for a cableform inside an aircraft cabin
A cable guiding arrangement for at least one electrical cable harness installed in an aircraft cabin includes a guide rail having at least one receiving pocket and an attachment surface configured to receive the at least one cable harness; a plurality of retaining heads spaced apart from each other in a longitudinal direction along the guide rail and configured to affix the at least one electrical cable harness; and at least one insertion element disposed on an edge of the guide rail configured to attach at least one laterally branching-off cable of the at least one cable harness, the at least one insertion element including at least one retaining head section and an insertion section, wherein the insertion section is disposed in the at least one receiving pocket.
US08242366B2 Power supplying system for a sliding structure
A link arm is rotatably supported by a rotating shaft along a protector base, and urged in a harness-slack-absorbing direction by a torsion coil spring. A wiring harness is fixed to a harness-holding member at a tip end of the link arm and to a harness-fixing portion of the protector base, and routed flexibly between the harness-holding member and the harness-fixing portion via between the protector base and an opposite wall of the link arm opposite to the protector base.
US08242365B2 Cover for recessed electrical outlet box
A cover assembly for use on a recessed in-floor fitting. The cover assembly includes a flange configured to be mounted along the surface of a floor and a cover rotatably connected to the flange and configured to be moved with respect to the flange from a closed position covering the interior of the in-floor fitting to an open position allowing access to the interior. The cover includes a gasket that forms a radial seal along an inner wall of the flange when the cover is in the closed position and at least one door that is movable from a closed position that covers up an egress passageway in the cover to an open position that exposes the egress passageway. The door is configured to slide under a top surface of the cover when moved between the open and closed positions and is biased toward the closed position.
US08242362B2 Tamper-resistant electrical wiring device system
A tamper-resistant electrical receptacle includes a cover defining a set of cover apertures; and a slider defining an aperture therein and being movable between a first position blocking the set of cover apertures and a second position not blocking the set of cover apertures, wherein when an object probes at least one and fewer than all of the set of cover apertures, the slider is constrained in the first position. When a set of prongs is inserted simultaneously through the set of cover apertures, the prongs contact a slider surface that is oriented substantially orthogonal to a longitudinal axis of the set of prongs such that the slider is urged from the first to the second position. When in the second position the slider aperture aligns with at least one of the set of cover apertures to enable the set of prongs to contact the receptacle contacts.
US08242360B2 Electrical junction box
An electrical junction box adapted for mounting on a drywall without attachment to a stud. The junction box carries four tabs that pivotally move between a retracted position inside the junction box and an extended position extending through respective slots formed in the junction body sidewalls. The tabs are turned by a turning screw into a position contacting the drywall. A pair of flange members is secured to a front edge of the box for engaging the interior surface of the drywall. The tabs and the flanges support the weight of the junction box on the drywall.
US08242359B2 Energy-saving power adapter/charger
A power device for an electronic device, such as a charger for a portable rechargeable device and/or an AC adapter. The power device includes switching circuitry for de-powering at least a portion of the power device.
US08242352B1 Notch structure for concentrating module and method of manufacture using photovoltaic strips
The invention provides a solar concentrator structure including a first concentrating element. The first concentrating element includes a first aperture region, a first exit region, a first side and a second side. The solar concentrator structure further includes a second or more concentrating elements integrally coupled with the first concentrating element in a parallel manner. The second concentrating element includes a second aperture region, a second exit region, the third side, and a fourth side. The third side joins with the second side to form an apex notch structure characterized by a radius of curvature. Additionally, the solar concentrator structure includes a separation region by a width separating the first exit region from the second exit region and a triangular region including the apex notch structure and a base defined by the separation region and a refractive index of about 1 characterizing the triangular region.
US08242348B2 Methods of manufacturing quantum well materials
Processes for economical large scale commercial production of blocks of quantum well particles, platelets, or continuous sheets of material imparting minimal or essentially no parasitic substrate loss in quantum well devices such as thermo-electric generators in which the blocks are embodied involve roll to roll processing, i.e., deposition and crystallization of alternating layers of quantum well materials, on an elongate and continuous base layer of appreciable width. Blocks of quantum well materials having no attached base layer are produced on decomposable or release treated base layers.
US08242345B2 Electronic fingerboard for stringed instrument
An electronic fingerboard for use on a musical instrument comprises a printed circuit board layer with contact electrodes and electronic sensing components. A first double sided adhesive tape is formed over the printed circuit board layer, and a polyester film membrane having carbon printing on the lower surface thereof is formed above the first double sided adhesive tape. A second double sided adhesive tape is formed above the polyester film membrane, and a silicon rubber overlay is mounted over the second double sided adhesive layer. A polyurethane overspray comprising a non-stick coating is then formed on the silicon rubber overlay.
US08242344B2 Method and apparatus for composing and performing music
The present invention is method and apparatus for music performance and composition. More specifically, the present invention is an interactive music apparatus comprising actuating a signal that is transmitted to a processing computer that transmits output signals to a speaker that emits sound and an output component that performs an action. Further, the present invention is also a method of music performance and composition. Additionally, the present invention is an interactive wireless music apparatus comprising actuating an event originating on a remote wireless device. The transmitted event received by a processing host computer implements the proper handling of the event.
US08242342B2 Hands-free percussion instrument and related methods
Disclosed are apparatus and related methods for producing a blend of rhythm and sound.
US08242338B2 Plants and seeds of hybrid corn variety CH293284
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH293284. The invention thus relates to the plants, seeds and tissue cultures of the variety CH293284, and to methods for producing a corn plant produced by crossing a corn plant of variety CH293284 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH293284.
US08242336B1 Maize variety inbred PH11SY
A novel maize variety designated PH11SY and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH11SY with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH11SY 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 variety PH11SY or a locus conversion of PH11SY with another maize variety.
US08242335B2 Sweet pepper hybrid 9927864
The invention provides seed and plants of pepper hybrid 9927864 and the parent lines thereof. The invention thus relates to the plants, seeds and tissue cultures of pepper hybrid 9927864 and the parent lines thereof, and to methods for producing a pepper plant produced by crossing such plants with themselves or with another pepper plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of such plants, including the fruit and gametes of such plants.
US08242328B2 Polypeptides having cellulolytic enhancing activity and polynucleotides encoding same
The present invention relates to isolated polypeptides having cellulolytic enhancing activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
US08242326B2 Fish cancer model
The present invention is directed to fish whose genome has integrated therein an oncogenic nucleic acid operably linked to a promoter. Methods of making the fish and methods for their use are also provided. The fish may advantageously be utilized in methods of screening for drugs or agents that modulate oncogene-mediated neoplastic or hyperplastic transformation, or that modulate sensitivity to chemotherapy or radiation therapy. Immortal tumor cells lines, methods of making immortal tumor cell lines and methods of their use are also provided.
US08242322B2 Processes for transalkylating aromatic hydrocarbons
A process for transalkylating aromatic hydrocarbon compounds, the process comprising introducing an aromatic hydrocarbon feed stream and a sulfur source to a transalkylation zone. The feed stream contacts a catalyst in the transalkylation zone in the presence of sulfur, and produces a reaction product stream comprising benzene and xylene. The invention includes methods to control the transalkylation process.
US08242319B1 Selective isomerization and oligomerization of olefin feedstocks for the production of turbine and diesel fuels
A process from converting alcohol feedstock to diesel/turbine fuels.
US08242316B2 Process for the manufacture of fluorinated olefins
A method for producing 1,1,1,2-tetrafluoropropene and/or 1,1,1,2,3-pentafluoropropene using a single set of four unit operations, the unit operations being (1) hydrogenation of a starting material comprising hexafluoropropene and optionally recycled 1,1,1,2,3-pentafluoropropene; (2) separation of the desired intermediate hydrofluoroalkane, such as 1,1,1,2,3,3-hexafluoropropane and/or 1,1,1,2,3-pentafluoropropane; (3) dehydrofluorination of the intermediate hydrofluoroalkane to produce the desired 1,1,1,2-tetrafluoropropene and/or 1,1,1,2,3-pentafluoropropene, followed by another separation to isolate the desired product and, optionally, recycle of the 1,1,1,2,3-pentafluoropropene.
US08242315B2 Stereoisomers propofol therapeutic compounds
A (+)-stereoisomer of formula (I): wherein X is H or F; or a pharmaceutically acceptable salt or prodrug thereof, useful as an anesthetic.
US08242314B2 Method and apparatus for producing purified methyl isobutyl ketone
This invention relates to a method of producing purified methyl isobutyl ketone (MIBK) comprising subjecting a feed stream containing MIBK and impurities to a first distillation procedure from which acetone is recovered and a bottom product containing MIBK and impurities is withdrawn. This bottom product is fed to a second distillation column, where a vapor overhead product is withdrawn, condensed and fed to an overhead liquid-liquid separator. Part of an organic phase from the overhead liquid-liquid separator is fed to the second distillation column and part is fed to a third distillation column. A vapor overhead product is withdrawn from the third column which is condensed in the same said condenser. The condensed product is fed to the same said overhead liquid-liquid separator, and purified MIBK is withdrawn from the third distillation column. This invention also relates to an apparatus used in such a method.
US08242313B2 Alkoxy enones and enamino ketones and a process for preparation thereof
The present invention relates to novel alkoxy enones and enamino ketones, and to a novel process for preparation thereof. Alkoxy enones and enamino ketones are valuable intermediates for preparation of pyrazoles and anthranilamides, which can be used as insecticides.
US08242312B2 Urethane and urea fluorosurfactants
The present invention comprises a compound of a compound of Formula 1 wherein Rf is a C2 to C12 perfluoroalkyl optionally interrupted by one to four moieties each independently selected from the group consisting of —CH2—, —O—, —S—, —S(O)—, and —S(O)2—; n is 1 to 6; m is 0 to 2, provided that m is less than or equal to n. X and Y are each independently O or NR, R is hydrogen or C1 to C6 alkyl; R1, and R2 are each independently C1 to C6 alkyl, optionally containing one or more oxygen atoms and may form a ring selected from the group of piperidine, pyrrolidine, and morpholine; and R3 is O−, (CH2)pC(O)O−, (CH2)pCH(OH)(CH2)SO3−, and (CH2)qSO3−; p is 1 to 4; and q is 2 to 4 which is useful as a surfactant.
US08242311B2 Process for preparing 2,2-difluoroethylamine and salts thereof proceeding from difluoroacetonitrile
The present invention relates to a process for preparing 2,2-difluoroethylamine of the formula (I) and salts thereof, for example sulphates, hydrochlorides or acetates, which proceeds from difluoroacetonitrile.
US08242306B2 Oxide catalyst, process for producing acrolein or acrylic acid and process for producing water-absorbent resin
The invention provides a process which enables, in preparation of acrolein by catalytic gas-phase oxidation of propylene in the presence of molecular oxygen or a molecular oxygen-containing gas or in preparation of acrylic acid by catalytic gas-phase oxidation of acrolein in the presence of molecular oxygen or a molecular oxygen-containing gas, using single kind of catalyst, to suppress occurrence of localized extraordinarily high temperature spots (hot spots) in the catalyst layer and can stably maintain high acrolein or acrylic acid yield for a long time. The process is characterized by use of an oxide catalyst containing molybdenum as an essential component and having relative standard deviation of its particle size in a range of 0.02 to 0.20.
US08242304B2 Process for production of isophthalic acid
A method for producing isophthalic acid, comprising: subjecting a m-phenylene compound and a molecular-oxygen-containing gas to liquid-phase oxidation reaction in the presence of a catalyst comprising a heavy metal compound and a bromine compound, and hydrous acetic acid having a water content of 1 to 15 mass %, to thereby yield a slurry; regulating the temperature of the slurry to 35 to 140° C., to thereby precipitate isophthalic acid; removing the isophthalic acid through solid-liquid separation, to thereby recover a mother liquor; and recovering the catalyst from the mother liquor by following steps (1) to (4) as described.
US08242302B2 Inhibitor of ischemic disorders
It is intended to provide a drug which is efficacious in treating and preventing diseases wherein ischemia or an inflammatory substance associated with ischemia participates in the onset or worsening thereof. Because of containing as the active ingredient a substance selected from among farnesol, a farnesol derivative, a tocopherol derivative, a tocotrienol derivative, pharmacologically acceptable salts thereof and solvates thereof, the above-described inhibitor of ischemic disorders can exert therapeutic and preventive effects on diseases wherein ischemia or an inflammatory substance associated with ischemia participates in the onset or worsening thereof (for example, brain infarction, brain edema, cardiac infarction, etc.) not only by the administration in the acute ischemic stage but also by the therapeutic administration in subacute and/or chronic stages after ischemia-reperfusion. It is also intended to provide a farnesol carboxylic acid ester derivative and a method of producing the same.
US08242299B2 Non-shrinkable sol-gel-polymer hybrid and methods thereof
A composite including a cross-linked interpenetrating network of an organic polymer including an alcohol adduct of, for example, a glycidyl ether substituted acrylate or epoxy substituted acrylate; and a sol-gel polymer. The composite having a low or no-shrinkage characteristic, and a method for making and using the composite, as defined herein.
US08242298B2 Silicon-boron-carbon-nitrogen ceramics and precursor compounds, method for the production and use thereof
The present invention relates to novel processes for preparing borylsilylamines, novel amines, novel borosilazane compounds, novel oligoborosilazane or polyborosilazane compounds which have the structural feature Si—N—B, ceramic material and methods of producing and using them.
US08242297B2 Transition metal initiators supported by ketone diimine ligands for the homopolymerization of olefins and the copolymerization of olefins with polar comonomers
Metal-ligand combination initiators are provided which yield organometallic complexes capable of the polymerization of olefins to high molecular weight polymers. Additionally, these initiators also enable the copolymerization of olefins with functionalized comonomers. These organometallic complexes comprise of a late transition metal with a neutral chelating ligand that contains a Lewis basic functionality in conjugation with an electronically delocalized conduit extending from the metal to the functionality. This structural feature results in a highly active complex, which generates high molecular weight polymers with unique microstructures. Under particular conditions, the organometallic complexes provide for the living polymerization of monomers and comonomers.
US08242296B2 Products from step-wise extraction of algal biomasses
A method of making biofuels and valuable food and neutraceutical products includes dewatering intact algal cells to make an algal biomass, extracting neutral lipids along with carotenoids and chlorophylls from the algal biomass, and separating the carotenoids and chlorophylls. The remaining neutral lipids are esterified with a catalyst in the presence of an alcohol. The method also includes separating a water soluble fraction comprising glycerin from a water insoluble fraction comprising fuel esters and distilling the fuel esters under vacuum to obtain a C16 or shorter fuel esters fraction, a C16 or longer fuel ester fraction, and a residue comprising omega-3 fatty acids esters and remaining carotenoids. The method further includes hydrogenating and deoxygenating at least one of (i) the C16 or shorter fuel esters to obtain a jet fuel blend stock and (ii) the C16 or longer fuel esters to obtain a diesel blend stock.
US08242295B2 Process for producing fatty acid alkyl esters and glycerin
Disclosed is a process for producing a fatty alkyl ester and glycerin, including step 1 of reacting fats and oils with C1 to C5 lower alcohols, step 2 of removing the lower alcohols discharged from the outlet of a rector in step 1 until the lower alcohol content is reduced to 8 wt % or less, step 3 of separating the product obtained in step 2 into oil and aqueous phases, step 4 of reacting the oil phase obtained in step 3 with lower alcohols in the presence of an acid catalyst, and step 5 of separating the product discharged from the outlet of a reactor in step 4 into oil and aqueous phases thereby giving fatty acid alkyl esters and glycerin, as well as a process for producing fatty alcohols from hydrogen and the fatty acid alkyl esters obtained in the above process.
US08242290B2 Process for the preparation of renin inhibitors
Disclosed is a process for the preparation of a tetrahydropyran-di-amine represented by Structural Formula (I): wherein R1 is H or alkyl and E is H or an amine protecting group.
US08242282B2 Histone deacetylase inhibitors
This invention relates to compounds of the following general formula: The variables are defined herein. Also disclosed is a method for treating mucositis or cancer using these compounds.
US08242277B2 Preparation of tetrahydroisoquinolines from dihydroisoquinolines
The present invention is directed to processes for the synthesis of morphinans. In particular, a process for the asymmetric reduction of an imine moiety in a 3,4-dihydroisoquinoline to produce a tetrahydroisoquinoline, followed by a Birch reduction to produce a hexahydroisoquinoline. In various embodiments, the 3,4-dihydroisoquinoline contains a phenol moiety protected with a labile protecting group. In other embodiments, the imine reduction reaction mixture contains silver tetrafluoroborate.
US08242269B2 Processes for the preparation of paliperidone and pharmaceutically acceptable salts thereof and intermediates for use in the processes
The present invention relates to novel compounds of formula (VIII) and (X), processes for their preparation and their use in the preparation of paliperidone or a salt thereof. There is also provided by the present invention novel processes for preparing intermediates for use in the preparation of paliperidone or a salt thereof, and novel processes for preparing paliperidone or a salt thereof.
US08242264B2 Process for preparing 4-acetyl-2,3,4,5-tetrahydro-benzo[1,4]diazepine and the intermediates thereof
The present invention relates to a process for preparing 4-acetyl-2,3,4,5-tetrahydro-benzo[1,4]diazepine and the intermediates thereof. The present invention provides a compound represented by formula I and a compound represented by formula II, and processes for preparing 4-acetyl-2,3,4,5-tetrahydro-benzo[1,4]diazepine by using the compound represented by formula I, the compound represented by formula II and o-nitrobenzaldehyde. The invention has the advantages of the shorter synthesis steps, easily available raw materials and simple operation. Moreover, the process is economic and safe by avoiding the use of expensive and dangerous lithium aluminum hydride.
US08242261B2 Oxo-titanylphthalocyanine crystal, method for producing the same, and electrophotographic photoreceptor
The invention provides an oxo-titanylphthalocyanine crystal which is stable, is superior in dispersibility in a photoreceptive layer and efficiently contributes to improvements in sensitivity and charge retention rate of an electrophotographic photoreceptor when it is used as a charge generating agent, a method for producing the oxo-titanylphthalocyanine crystal, and an electrophotographic photoreceptor. The oxo-titanylphthalocyanine crystal has predetermined optical characteristics and thermal properties and is produced by a production method including the following steps (a) to (d): (a) a step of dissolving a crude oxo-titanylphthalocyanine crystal in an acid to obtain an oxo-titanylphthalocyanine solution; (b) a step of adding the oxo-titanylphthalocyanine solution dropwise in a poor solvent to obtain a wet cake; (c) a step of washing the wet cake with an alcohol having 1 to 4 carbon atoms; and (d) a step of stirring the washed wet cake under heating in a nonaqueous solvent to obtain an oxo-titanylphthalocyanine crystal.
US08242258B2 Protecting groups for RNA synthesis
Aspects of the invention include 2′ protected nucleoside monomers that are protected at the 2′ site with orthoester-type protecting groups. The 2′ protected monomers also include a second, aryl carbonate-type, protecting group. Aspects of the invention further include nucleic acids that include the protecting groups of the invention, as well as methods of synthesizing nucleic acids using the protecting groups of the invention.
US08242249B2 Primer and probe for use in detection of Mycobacterium kansasii and method for detection of Mycobacterium kansasii using the same
The present invention discloses an oligonucleotide which comprises a part or the entire sequence of the nucleotide sequence depicted in SEQ ID NO: 1, 2, 3 or 4, or a part or the entire sequence of a nucleotide sequence complementary to the nucleotide sequence, wherein the oligonucleotide is capable of hybridizing with the nucleotide sequence of Mycobacterium kansasii; a primer and a probe for use in the detection of Mycobacterium kansasii comprising the oligonucleotide; and a method for detecting Mycobacterium kansasii using the primer and/or probe.The method for detecting Mycobacterium kansasii enables the detection of M. kansasii more rapidly and with higher accuracy compared with a conventional bacterium identification method performed by culture examination on a bacterium. Further, the method can exclude any false positive result for the diagnosis and can also detect and diagnose M. kansasii with higher accuracy compared with a diagnosis method performed by PCR using a conventional primer and/or probe. Still further, the method can quantify a M. kansasii cell.
US08242248B2 Kits for multiparametric phospho analysis
As disclosed herein, the present invention provides for kits and a composition for diagnosis, prognosis, drug discovery, drug development, and patient stratification. The kits can comprise a plurality of binding elements for cell surface markers, and a plurality of binding elements for state-specific intracellular markers. The kits can further comprise a plurality of modulators directed for the particular cell function or signaling pathways. The kits can further include fixatives, permeabilizing agent, buffers, containers, instructions, and software for data analysis/compilation.
US08242246B2 Chimeric peptides for the regulation of GTPases
Chimeric peptides or fusion proteins are disclosed that include a RhoGAP activity domain and at least one specificity domain that targets a specific Rho protein. The fusion proteins can be used to inhibit any GTPase activity within a cell. The fusion proteins are particularly advantageous for the treatment of cancer. The present invention generally relates to chimeric peptides capable of regulating GTPases, and more particularly, to methods of targeting individual GTPases by using GTPase-activating proteins. Such proteins may be used for the treatment of cancers and other GTPase-related diseases. This invention relates to nucleic acid molecules and the encoded GTPase activating proteins, and variants thereof, and to the use of these molecules in the characterization, diagnosis, prevention, and treatment of cell signaling, immune, and cell proliferative disorders, particularly cancer. Disclosed herein are compounds and methods for regulating transcription of a selected gene.
US08242239B2 MHC molecule-binding tumor-associated peptides
The invention relates to a tumor-associated peptide with an amino acid sequence selected from the group consisting of SEQ ID NO. 1 to SEQ ID NO. 577 from the attached sequence protocol, the peptide being capable of binding to a molecule of the human major histocompatibility complex (MHC) class I. The invention further relates to the use of the peptides for preparation of a drug and for the treatment of tumor diseases and/or adenomatous diseases. Furthermore, a pharmaceutical composition is described comprising at least one of the peptides.
US08242238B2 Surface protein (HBsAg) variant of the hepatitis B virus
The invention relates to sequences of a novel variant of the Hepatitis B surface antigen (HBsAg) and to methods for detecting, in patient samples, nucleic acids, antigens and antibodies directed against the same.
US08242236B2 Elastomeric nanocomposite manufacturing
An elastomeric nanocomposite is produced from an isobutylene-based polymer and a layered nanofiller. The process of preparing the nanocomposite includes the steps of a) polymerizing isobutylene monomers and multiolefin monomers to produce an isobutylene-based polymer; b) completing at least one mass transfer dependent stage in the process wherein, after completion of the stage and prior to any recovery of the polymer, the polymer is dissolved in a solvent to create a polymer cement; c) contacting the layered nanofiller and the polymer solvent to obtain the nanocomposite; and d) recovering the nanocomposite. The layered nanofiller may be in a slurry prior to contacting with the polymer cement.
US08242235B2 Purification process of electroluminescent material, electroluminescent material and electroluminescent device
Objects of the present invention are to provide a purification process that enables Pd and P to be removed effectively, and to provide an electroluminescent material and an electroluminescent device obtained by employing the process. The present invention relates to a process for purifying an electroluminescent material, the process involving treating, with an oxidizing agent and then with a column, an electroluminescent material that contains Pd and/or P as impurities so as to remove the Pd and/or P.
US08242234B2 Process for continuous production of epoxy resins
An epoxy resin with amine functionality is manufactured continuously through a first reaction zone in which an epoxide-functional resin is made by ring-opening addition, a second reaction zone in which the resin is reacted with amine to make an epoxide-functional product, and a third reaction zone in which the epoxide functional product is reacted with amine to make the epoxy resin with amine functionality. In other embodiments, some amine may be added in the first reaction zone to produce an epoxide functional product, with elimination of the second reaction zone, or all of the amine reactant may be added in the first reaction zone to produce an amine functional product, with elimination of both the second and third reaction zones. Optionally, solvent may be removed in an evaporation zone and recycled into the continuous process and further zones may be included to incorporate crosslinker, additives, and to emulsify the resin.
US08242232B2 Copolymers with amorphous polyamide segments
Disclosed herein are copolymers comprising a repeat unit of formula (I) and at least one of the following additional repeat units of formulae (II and III): wherein at least from about 20% to about 90% of the copolymer is the repeat unit of formula (I), by weight based on the total weight of the copolymer and wherein the variables are as defined herein.
US08242228B2 Low haze thermoplastic polyurethane using mixture of chain extenders including 1,3- and 1,4-cyclohexanedimethanol
The present invention is a low haze thermoplastic polyurethane (TPU) prepared from a chain extender mixture that includes an acyclic diol and a mixture of 1,3- and 1,4-cyclohexanedimethanol. The TPU elastomers exhibit good optical clarity, particularly when formed into relatively thick injection molded parts.
US08242226B2 Room-temperature vulcanisable organopolysiloxane compound to give an elastomer and novel organopolysiloxane polycondensation catalysts
The present invention relates to an organopolysiloxane composition that can be vulcanized at room temperature into an elastomer that is crosslinked by polycondensation and that does not contain alkyltin-based catalysts and also to novel organopolysiloxane polycondensation catalysts.
US08242220B2 Copolymers and films thereof
Copolymer of ethylene and an alpha-olefin having (a) a density in the range 0.900-0.940 g/cm3, (b) a melt index MI2 (2.16 kg, 190° C.) in the range of 0.01-50 g/10 min, (c) a molecular weight distribution (Mw/Mn) in the range 3.5 to 4.5, and (d) a melt elastic modulus G′(G″=500 Pa) in the range 40 to 150 Pa. The copolymer has a melt index MI2 (2.16 kg, 190° C.) Dow Rheology Index (DRI) and melt elastic modulus G′(G″=500 Pa) satisfying the equations of [DRI/MI2]>0 and [DRI/MI2]<0.0225G′−0.745.
US08242216B2 Low coefficient of thermal expansion (CTE) thermosetting resins for integrated circuit applications
An embodiment of the present invention is a technique to form a resin. A mixture is formed by a curing agent dissolved in the epoxy resin. The epoxy resin contains a first rigid rod mesogen. The curing agent contains a second rigid rod mesogen and one of a hydroxyl, amine, and anhydride.
US08242215B2 Cationic copolymers derived from acrylamides and use thereof
A cationic copolymers of acrylamide obtained by the Hofmann rearrangement, using an alkali and/or alkaline earth hydroxide and an alkali and/or alkaline earth hypohalide, are provided. The copolymers can be used as strengthening agents for paper and/or coagulants. The copolymers have a desalination coefficient (Cd) higher than 0.6, higher than 0.65, or higher than 0.7.
US08242209B2 Toughened poly(trimethylene terephthalate) composition with reduced melt viscosity
A composition is disclosed which comprises a mixture of a poly(trimethylene terephthalate) polymer composition, a nucleating agent, and an ethylene copolymer. Also disclosed in a method for reducing the melt viscosity of nucleated poly(trimethylene terephthalate) polymer composition.
US08242207B2 Styrene/anhydride polymeric material and graft having enhanced properties
A polymeric material from the styrene family, consisting of macromolecular chains grafted by nitrogen-containing heterocyclic groups; wherein the macromolecular chains consist of a polymeric backbone to which a grafted agent is attached by at least one covalent bond, the grafting agent comprises, in a single molecule, one or more associative groups capable of being bound by hydrogen bonds, and one or more reactive groups capable of forming covalent bonds with the polymeric backbone, at least one of the associative groups of the modifier is an imidazolidone heterocyclic ring. The polymeric material of the invention can also be blended with other materials such as other polymers, and can thus be modified by elastomeric phases that enhance the impact strength thereof.
US08242205B2 Water dispersions of non-uniform polyurethane particles
A novel method of preparing an aqueous dispersion of non-uniform polyurethane particles which comprises (a) preparing at least two isocyanate-terminated polyurethane prepolymers having different hydrophilicities; (b) preparing a uniform mixture of said prepolymers, and (c) dispersing the mixed prepolymers in an aqueous medium. The resulting dispersion of the prepolymers may optionally be chain extended. This method enables the preparation of core-shell particles as well as particles of other morphologies, including “raspberry”, interpenetrating network, “salt-and-pepper”, “ice-cream cone” and particles of gradient composition. Similarly, an aqueous dispersion of two different polyurethane polymers may be obtained by first preparing at least two different isocyanate-terminated polyurethane prepolymers, preparing a uniform mixture of such prepolymers and thereafter dispersing the mixture in an aqueous medium.
US08242204B2 Organic-inorganic nano composites and preparation method thereof
Provided is an organic-inorganic nano composite, and more particularly, an organic-inorganic nano composite which is a product formed by the reaction of a styrene-butadiene copolymer; an acryl-based monomer; a living radical polymerization initiator; silica; and a coupling agent, in which radiality is maximized. The organic-inorganic nano composite has excellent tensile and tear properties, and high wet fraction capability. Thus, if the organic-inorganic nano composite according to the present invention is applied to organic filler for tires, rolling resistance can be decreased and wet traction capability can be increased, and the organic-inorganic nano composite can be efficiently applied to a hard coating material as well.
US08242200B2 Process for preparing a thermal insulation coating paint with flexibility and lightness properties
A process is described in which, through the combination of certain components, a thermal insulated coating paint is obtained having the properties of flexibility and lightness (low density) in a film of low thickness. This coating paint offers better thermal insulation properties with a low thickness film than other insulators having greater thickness, without requiring any additional protection. These properties are provided due to the internal structure of the coating paint wherein internal caverns are formed by the reaction of ramified chain polymers and additional materials. These characteristics are not present in traditional coating paints.
US08242194B2 Preparation of high silica rubber composition, resulting rubber composition and tire having component thereof
The invention relates to preparation of a high silica reinforcement-containing rubber composition by a method which involves a delayed and divided inclusion of greater than 50 percent of fatty acid salt processing aid to a rubber composition in an internal rubber mixer following completion of addition of precipitated silica and silica coupling agent in a preceding rubber mixing step in an internal rubber mixer. The invention further relates to a resulting rubber composition and to tires having a component thereof such as, for example, a tire tread.
US08242191B2 Process for producing water-absorbing polymer particles
A process for producing odor-inhibiting water-absorbing polymer particles based on ethylenically unsaturated monomers bearing acid groups, wherein the acid groups have been neutralized to an extent of from 40 to 70 mol % and the polymer particles are coated with a condensed tannin and/or a hydrolyzable tannin.
US08242186B2 Lactic acid oligomer and method for producing the same
In a method for producing a lactic acid oligomer by subjecting an aqueous lactic acid solution to a polycondensation reaction under microwave irradiation, the polycondensation reaction is carried out under reduced pressure in the absence of a polymerization catalyst and an organic solvent. An initial polycondensation reaction is carried out under normal pressure, and thereafter, a reaction is carried out under reduced pressure. The pressure is reduced stepwise to give a final pressure of 2000 Pa or less. A lactic acid oligomer which has a high purity and is safe from hygiene point of view can be obtained at a low cost in a short time.
US08242183B2 Brominated polymers as FR additives and polymer systems containing same
Certain brominated polymers compounds are effective FR additives for combustible organic polymers. These FR additives include: i) a copolymer having styrene and 2,3-dibromopropylmaleimide repeating units; ii) a brominated polyester having aliphatically bound bromine; iii) an allyl ether of a ring-brominated novolac resin; iv) a 3-bromo-2-hydroxypropyl ether of a novolac resin; v) a 2,3-dibromopropyl ether of a cresol novolac resin; and vi) a brominated ROMP polymer or copolymer.
US08242179B2 Hydrogel-based joint repair system and method
The invention provides a system and method for treating an orthopedic condition using a hydrogel-forming composition, which forms a hydrogel in situ at a target location and at least bio-mechanically treats the condition. The invention also provides a hydrogel forming composition designed to form a hydrogel with desirable biocompatible and biomechanical properties. In some aspects the hydrogel is formed in a water-permeable casing, which is delivered to an orthopedic joint in a minimally invasive manner. In particular, the system and method can be used for intervertebral disc replacement or repair.
US08242172B2 2,2-dimethylbutyric acid oral pharmaceutical compositions
The invention is directed to novel pharmaceutical compositions comprising chemicals agents that are useful in the treatment and prevention of cystic fibrosis and the prevention of signs and symptoms of this disease. These pharmaceutical compositions are surprisingly successful in the treatment disorders related to cystic fibrosis including disorders of blood production. Many of these compositions of the invention are even more effective when administered to a patient in pulses. Pulse therapy is not a form of discontinuous administration of the same amount of a composition over time, but comprises administration of the same dose of the composition at a reduced frequency or administration of reduced doses.
US08242168B2 Use of phthalide derivatives for the treatment of type 2 diabetes mellitus
The present invention relates to the use of a compound as effective agent for the prevention or treatment of diabetes mellitus in a mammal. Said compounds being selected from the group of phthalide derivatives and exhibit excellent blood glucose lowering effects and thus are effective agents in the prevention or treatment of diabetes mellitus in mammals.
US08242166B2 C(10) ethyl ester and C(10) cyclopropyl ester substituted taxanes
Taxanes having an ethyl ester or cyclopropyl ester substituent at C(10), a keto substituent at C(9), a hydroxy substituent at C(7), a thienyl substituent at C(3′) and a cyclobutyloxycarbamate or cyclopentyloxycarbamate substituent at C(3′), pharmaceutical compositions comprising such taxanes, methods of treatment and administration, and methods of preparation of medicaments comprising the taxanes.
US08242163B2 Pyrone-indole derivatives and process for their preparation
The present invention relates to a method for treating insulin resistance, neuronal loss associated with stroke, ischemia, central nervous system trauma, a central nervous system disorder, a neurodegenerative disease, the adverse consequences of the over-stimulation of excitatory amino acids, a psychiatric disease, epilepsy or other convulsive disorder, chronic pain, CMV retinitis, urinary incontinence, or for inducing anesthesia; which comprises administering to an animal or human in need thereof an effective amount of a pharmaceutical formulation comprising an effective amount of a pyrone-indole derivative of formula (I): Ar—B—Ar′  (I) wherein Ar represents an indole nucleus ring system: Ar′ represents an alpha-, beta- or gamma-pyrone nucleus ring system: and each of B, R1-4, and R1-2′ are one of the groups as defined herein.
US08242162B2 Fluorescent aromatic sensors and their methods of use
Aromatic molecules that can be used as sensors are described. The aromatic sensors include a polycyclic aromatic hydrocarbon core with a five-membered imide rings fused to the core and at least two pendant aryl groups. The aromatic sensor molecules can detect target analytes or molecular strain as a result of changes in their fluorescence, in many cases with on-off behavior. Aromatic molecules that fluoresce at various frequencies can be prepared by altering the structure of the aromatic core or the substituents attached to it. The aromatic molecules can be used as sensors for various applications such as, for example, the detection of dangerous chemicals, biomedical diagnosis, and the detection of damage or strain in composite materials. Methods of preparing aromatic sensor molecules are also described.
US08242161B2 Topical formulations comprising 1-N-arylpyrazole derivatives and amitraz
The present invention provides for, inter alia, novel topical formulations comprising at least one 1-N-arypyrazole derivative and amitraz and to methods for treating, controlling, or preventing parasite infestations on mammals or birds The inventive formulations include spot-on, pour-on or spray formulations and may include a further ectoparasiticide, such as an IGR compound, an avermectin or milbemycin derivative, or a pyrethroid insecticides, and anthelmintics, such as benzimidazoles and imidazothiazoles. The inventive formulation provides a larger duration of parasite control at a faster rate of control. The inventive formula remains effective up to three months from the first application. Moreover, the inventive formulations prevent tick attachment to the animal, thereby providing protection against tick borne diseases. The ectoparasites which may be controlled, treated or prevented by the present invention includes ticks, fleas, mites, mange, lice, mosquitoes, flies and cattle grubs.
US08242157B2 Benzimidazole derivatives useful as TRPM8 channel modulators
Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula I as follows: wherein R0, R1, R2, R3, R4 and a are defined herein.
US08242155B2 Method of treating actinic keratosis with 3.75% imiquimod cream
Pharmaceutical formulations and methods for the topical or transdermal delivery of 1-isobutyl-1H-imidazo[4,5-c]-quinolin-4-amine or 1-(2-methylpropyl)-1H-imidazo[4,5-c]quinolin-4-amine, i.e., imiquimod, to treat actinic keratosis with short durations of therapy, than currently prescribed for the commercially available ALDARA 5% imiquimod cream, as now approved by the U.S. Food & Drug Administration (“FDA”), are disclosed and described. More specifically, lower dosage strength imiquimod formulations to deliver an efficacious dose of imiquimod for treating actinic keratosis with an acceptable safety profile and dosing regimens that are short and more convenient for patient use than the dosing regimen currently approved by the U.S. Food & Drug Administration (“FDA”) for ALDARA 5% imiquimod cream to treat actinic keratosis are also disclosed and described.
US08242153B2 4,5-dihydro-oxazol-2YL derivatives
The invention relates to compounds of formula I wherein R1, R2, X, Y, and n are defined in the specification and to pharmaceutically acceptable acid addition salts thereof. The invention also provides pharmaceutical compositions and methods of manufacture of such compounds. The compounds are useful for the treatment of diseases related to the biological function of the trace amine associated receptors, which diseases are depression, anxiety disorders, bipolar disorder, attention deficit hyperactivity disorder, stress-related disorders, psychotic disorders, schizophrenia, neurological diseases, Parkinson's disease, neurodegenerative disorders, Alzheimer's disease, epilepsy, migraine, substance abuse and metabolic disorders, eating disorders, diabetes, diabetic complications, obesity, dyslipidemia, disorders of energy consumption and assimilation, disorders and malfunction of body temperature homeostasis, disorders of sleep and circadian rhythm, and cardiovascular disorders.
US08242149B2 Modulators of ATP-binding cassette transporters
The present invention relates to modulators of ATP-Binding Cassette (“ABC”) transporters or fragments thereof, including Cystic Fibrosis Transmembrane Conductance Regulator (“CFTR”), compositions thereof, and methods therewith. The present invention also relates to methods of treating ABC transporter mediated diseases using such modulators.
US08242145B2 Cyclic diaryl ether compounds as antagonists of prostaglandin D2 receptors
Described herein are compounds that are antagonists of PGD2 receptors. Also described are pharmaceutical compositions and medicaments that include the antagonists of PGD2 receptors described herein, as well as methods of using such antagonists of PGD2 receptors, alone and in combination with other compounds, for treating respiratory, cardiovascular, and other PGD2-dependent or PGD2-mediated conditions or diseases.
US08242144B2 Stilbenes and chalcones for the prevention and treatment of cardiovascular diseases
The present disclosure provides non-naturally occurring polyphenol compounds that upregulate the expression of Apolipoprotein A-I (ApoA-I). The disclosed compositions and methods can be used for treatment and prevention of cardiovascular disease and related disease states, including cholesterol or lipid related disorders, such as, e.g., atherosclerosis.
US08242140B2 Viral polymerase inhibitors
Compounds of formula I: wherein X, R2, R3, R5 and R6 are defined herein, are useful as inhibitors of the hepatitis C virus NS5B polymerase.
US08242135B2 Biphenyl derivatives
This invention provides biphenyl derivatives of formula I: wherein R1, R2, R3, R4, R5, R6, R7, W, a, b and c are as defined in the specification, or a pharmaceutically acceptable salt or solvate or stereoisomer thereof. The biphenyl derivatives of this invention possess both β2 adrenergic receptor agonist and muscarinic receptor antagonist activity and therefore, such biphenyl derivatives are useful for treating pulmonary disorders, such as chronic obstructive pulmonary disease and asthma.
US08242133B2 Arthropod pest control compositions comprising substituted oxazolo [5,4-b ] pyridines
Disclosed is a harmful arthropod control composition comprising, as an active ingredient, a fused heterocyclic compound represented by formula (1) [wherein A1 and A2 independently represent a nitrogen atom or the like; R1 and R4 independently represent a halogen atom or the like; R2 and R3 independently represent a halogen atom or the like; R5 and R6 independently represent a linear C1-C6 hydrocarbon group which may be substituted, or the like (provided that both R5 and R6 cannot represent a hydrogen atom simultaneously); and n represents 0 or 1]. The harmful arthropod control composition has an excellent efficacy to control harmful arthropods.
US08242132B2 Methods and compositions for alleviating stuttering
Methods of treating stuttering include treating people with gamma-aminobutyric acid (GABA) receptor modulators, including cyclopyrrolones. A second active agent may be used with GABA receptor modulators. Active enantiomers, active metabolites, and pharmaceutically acceptable salts of gamma-aminobutyric acid receptor modulators, including cyclopyrrolones, are acceptable components of the compositions. The cyclopyrrolone class of modulators includes pagoclone, suriclone, zopiclone, 2-(7-chloro-2-naphthyridin-1,8-yl)-3-(5-methyl-2-oxohexyl)isoindolin-1-one, 2-(7-chloro-2-naphthyridin-1,8-yl)isoindolin-1-yl-4-acetamidobutyrate, and 2-(7-chloro-1,8-naphthyridin-2yl)-3-(5-methyl-5-hydroxy-2-oxohexyl)-1-isoindolinone.
US08242129B2 6-phenylpyrimidinones as PIM modulators
A compound having Formula I or II (Formula I) or (Formula II), or a pharmaceutically acceptable salt thereof, wherein X, Z, R1, R2, R11 and R12 are as defined in the specification; pharmaceutical compositions thereof; and methods of use thereof.
US08242125B2 Heterobicyclic carboxamides as inhibitors for kinases
The invention relates to novel organic compounds of formula (I) and their use in the treatment of the animal or human body, to pharmaceutical compositions comprising a compound of formula I and to the use of a compound of formula I for the preparation of pharmaceutical compositions for use in the treatment of protein kinase dependent diseases, especially of proliferative diseases, such as in the treatment of tumor diseases and ocular neovascular diseases.
US08242123B2 Insecticidal methods using 4-amino-5-chloro-thieno[2,3-d]-pyrimidine compounds
The present invention relates to new insecticidal methods of using 4-Amino-5-chloro-thieno[2,3-d]-pyrimidine compounds of formula (I) wherein R1, R2, R3 and A are defined as in the description. The present invention relates to insecticidal methods of applying such compounds of formula (I), and to new derivatives of compounds of formula (I).
US08242122B2 Method and compounds for inhibition of cell death
The invention is directed to methods and compositions for inhibiting caspase-independent apoptosis. In particular, methods and compositions for inhibiting Omi/HtrA2 activity, as well as method for identifying other inhibitors of Omi/HtrA2. Also disclosed are Omi/HtrA2 specific substrates and methods for identifying other substrates of Omi/HtrA2.
US08242121B2 Pyridyl piperidine orexin receptor antagonists
The present invention is. directed to pyridyl piperidine compounds of formula (I) which are antagonists of orexin receptors, and which are useful' in the treatment or prevention of neurological and psychiatric disorders and diseases in which orexin receptors are involved. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which orexin receptors are involved.
US08242120B2 Carbocyclic compounds and methods for treating emerging disease, including influenza and Venezuela equine encephalitis virus
The present invention relates to the use of carbodine and 5-F carbodine and analogs thereof for use in the treatment or prophylaxis of influenza, in particular the H5N1 strain of Avian Influenza A virus or “bird flu” strain of influenza as well as the treatment or prophylaxis of Venezuela equine encephalitis virus or VEE.
US08242119B2 Protease inhibitors
Compounds of the formula II: wherein R1 and R2 are independently H, F or CH3; or R1 forms an ethynyl bond and R2 is H or C3-C6 cycloalkyl which is optionally substituted with one or two substituents independently selected from methyl, CF3, OMe or halo; R3 is C1-C3 alkyl or C3-C6 cycloalkyl, either of which is optionally substituted with one or two methyl and/or a fluoro, trifluoromethyl or methoxy, when R3 is C3-C6 cycloalkyl it may alternatively be gem substituted with fluoro; R4 is methyl or fluoro; m is 0, 1 or 2; E is a bond, or thiazolyl, optionally substituted with methyl or fluoro; A1 is CH or N, A2 is CR6R7 or NR6, provided at least one of A1 and A2 comprises N; R6 is H, C1-C4 alkyl, C1-C4 haloalkyl, C1-C3 alkyl-O—C1-C3 alkyl, or when A2 is C, R6 can also be C1-C4alkoxy or F; R7 is H, C1-C4 alkyl or F or a pharmaceutically acceptable salt, N-oxide or hydrate thereof, have utility in the treatment of disorders characterized by inappropriate expression or activation of cathepsin K, such as osteoporosis, osteoarthritis, rheumatoid arthritis or bone metastases.
US08242118B2 Arylsulfonamide derivatives for use as CCR3 antagonists in the treatment of inflammatory and immunological disorders
The present invention relates to a sulfonamide derivative which is useful as an active ingredient of pharmaceutical preparations. The sulfonamide derivatives of the present invention have CCR3 (CC type chemokine receptor) antagonistic activity, and can be used for the prophylaxis and treatment of diseases associated with CCR3 activity, in particular for the treatment of asthma, atopic dermatitis, allergic rhinitis and other inflammatory/immunological disorders.
US08242117B2 5-membered heterocycle-based p38 kinase inhibitors
Provided are 5-membered heterocycle-based p38 kinase inhibitors. Further provided are pyrazole and imidazole-based p38 kinase, including p38α and p38β kinase, inhibitors. Pharmaceutical compositions containing the compounds are also provided. Methods of use of the compounds and compositions are also provided, including methods of treatment, prevention, or amelioration of one or more symptoms of p38 kinase mediated diseases and disorders, including, but not limited to, inflammatory diseases and disorders.
US08242115B2 Materials and methods to potentiate cancer treatment
Compounds that inhibit DNA-dependent protein kinase, compositions comprising the compounds, methods to inhibit the DNA-PK biological activity, methods to sensitize cells the agents that cause DNA lesions, and methods to potentiate cancer treatment are disclosed.
US08242109B2 Compositions and methods relating to novel compounds and targets thereof
The present invention relates to novel chemical compounds, methods for their discovery, and their therapeutic use. In particular, the present invention provides benzodiazepine compounds, and structurally and functionally related compounds, and methods of using such compounds as therapeutic agents to treat a number of conditions associated with the faulty regulation of the processes of programmed cell death, autoimmunity, inflammation, hyperproliferation, vascular abnormalities, and the like.
US08242106B2 Toll-like receptor agonist formulations and their use
The present invention is directed generally to stable formulations of a TLR agonist preferably a TLR7 or a TLR8 agonist, for use in the treatment of cancer, preferably solid tumors and lymphomas. Specifically, the present invention is directed to stable formulations of up to 50 mg/ml of a TLR agonist which comprise a cyclodextrin.
US08242101B2 Leukemia treatment method and composition
A method of inducing high anti-leukemia activity responsive to the combination of hydroxamic acid analogue histone deacetylase inhibitors and PKC412 against human acute leukemia characterized as expressing phosphorylated (p)FLT3 kinase by a novel flow cytometry-based assay.
US08242097B2 Cosmetic use of polysaccharide compounds containing non-polymer siloxane graft(s)
The present disclosure relates to the cosmetic use of grafted polysaccharide compounds comprising at least one non-polymer siloxane graft that may be obtained by reacting a polysaccharide and a siloxane compound corresponding to formula (I), such as for the cosmetic treatment of keratin materials. The disclosure also relates to compositions comprising the grafted polysaccharide compounds in a cosmetically acceptable medium, and also to certain novel grafted polysaccharide compounds comprising at least one non-polymer siloxane graft.
US08242094B2 siRNA of NF-kB p105 for inhibiting cell proliferation and migration and a composition comprising same
The present invention relates to a siRNA which targets mRNA of the NF-Kappa B p105 gene to cause its degradation by RNAi induction. In addition, the present invention provides a pharmaceutical composition for the treatment of diseases associated with aberrant cell proliferation and migration, comprising the siRNA and delivery vehicle capable of intracellular delivery of the same.
US08242093B2 Rescue of photoreceptors by intravitreal administration of an expression vector encoding a therapeutic protein
The invention provides methods for treating ocular diseases using a recombinant vehicle to express a protein useful in the treatment of ocular disease, with particular preference for use of neurotrophin-4 (NT4) for targeting subpopulations of cells in the retina. A genetically engineered gene transfer vector containing sequences encoding a growth factor such as neurotrophin-4 (NT4) is used to transduce cells of the retinal ganglion cell (RGC) layer, in situ, via administration of the vector intravitreally. Accordingly, methods are disclosed for treating subjects in need thereof by therapeutic protein delivery via a recombinant expression vector, including rescue of photoreceptors by targeting the RGC layer subpopulation of retinal cells.
US08242092B2 Protein tyrosine phosphatase inhibitors
The present invention provides compositions and methods for binding and/or modulating enzymatic activity of human protein tyrosine phosphatases such as PTP1B. Additionally, the invention provides methods of identifying and using such nucleic acid ligands.
US08242091B2 Treatment of tumor with dnazyme directed to peroxiredoxin
This invention provides a method of treating a disorder of a subject's heart involving loss of cardiomyocytes which comprises administering to the subject an amount of an agent effective to cause cardiomyocyte proliferation within the subject's heart so as to thereby treat the disorder. This invention further provides the instant method wherein the agent is human endothelial progenitor cells, G-CSF, GM-CSF, SDF-1, and IL-8. This invention also provides methods of determining the susceptibility of a cardiomyocyte in a subject to apoptosis.
US08242086B2 Methods and compositions for treating disorders caused by a deficiency in a gene product of a CLN gene
The present invention provides methods and compositions for treating a disorder associated with a deficiency in a gene product of a CLN gene in a subject (e.g., neuronal ceroid lipofuscinosis (NCL)), comprising administering to the subject an effective amount of a sphingolipid (e.g., galactosylceramide, ceramide, lysophosphatidic acid, sulfatide and any combination thereof), thereby treating the disorder in the subject.
US08242078B2 Therapeutics to inhibit MLL-menin interaction for treating leukemia
Cell permeable peptides derived from MLL that block the interaction of MLL with menin for the treatment of acute myeloid and acute lymphoid leukemia are disclosed. Small molecules interfere with the interaction of MLL with any of its binding partners.
US08242071B2 Process for preparing fabric softener compositions
A process is disclosed for preparing a fabric softener composition containing a quaternary ammonium salt, and a silicone or organic oil. The process involves forming a thick phase aqueous dispersion of the quaternary ammonium salt with the silicone or organic oil, and further admixing additional water to form a fabric softener composition.
US08242069B2 Near anhydrous consumer products comprising fragranced aminoplast capsules
A liquid substantially non-aqueous cleaning or conditioning composition containing a surfactant or a conditioning active ingredient, a content in water which is not above 10% by weight, relative to the total weight of the composition, and a fragrance encapsulated in aminoplast type microcapsules. The compositions of the invention, in the form of fabric detergents or softeners, are particularly stable during storage and have an improved olfactive impact on fabrics.
US08242060B2 Stable solutions of zirconium hydroxyalkylethylene diamine complex and use in oil field applications
A clear, stable, salt-free solution of a 1:1 molar complex of zirconium and N,N,N′,N′-tetrakis-(2-hydroxypropyl)ethylene diamine. The solution can be used in a cross-linking composition comprising a cross-linkable organic polymer for oil field applications such as fluid fracturing and plugging permeable zones in subterranean formations.
US08242057B2 Methods for identifying modulators of apoptosis
Provided herein is a method for screening a modulator of apoptosis by contacting a cell comprising a FAS mediated apoptosis system, major vault protein and cytochrome b, with a candidate modulator, and measuring the level of apoptosis of the cell. The modulator of apoptosis is identified by a change in apoptosis in comparison to a control.
US08242056B2 Agriculture actives delivery composition comprising boron and persulfate ion-crosslinked polyvinyl alcohol microcapsules and method of use thereof
An aqueous composition is provided having a pH of from about 2.0 to about 12.8 and comprising boron or persulfate ion-crosslinked polyvinyl alcohol microcapsules. A method of delivering an agriculture active to a substrate is further provided comprising applying to the substrate an aqueous composition comprised of agriculture active containing, boron or persulfate ion-crosslinked, polyvinyl alcohol microcapsules, as well as a method of treating a substrate to protect from pests or promote crop growth comprising applying to the substrate an aqueous treating composition comprised of agriculture active containing, boron or persulfate ion-crosslinked, polyvinyl alcohol microcapsules.
US08242047B2 Oxide catalyst and phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and method for preparing olefin by using the same
The present invention relates to an oxide catalyst and a phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and a method for preparing olefin by using the same. More precisely, the present invention relates to an oxide catalyst for hydrocarbon steam cracking represented by formula 1 and a phosphoric oxide catalyst for hydrocarbon steam cracking represented by formula 3 which would be used for the production of olefin such as ethylene and propylene by hydrocarbon steam cracking, and a method for preparing the same. The present invention provides an oxide catalyst and a phosphoric oxide catalyst for hydrocarbon steam cracking that has excellent thermo-stability at high temperature and improved olefin yield. CrZrjAkOx  [Formula 1] CrZrjAkPlOx  [Formula 3] Wherein, j, k, l and x are as indicated in the description.
US08242045B2 Ceramic wash-coat for catalyst support
A wash-coat (16) for use as a support for an active catalyst species (18) and a catalytic combustor component (10) incorporating such wash-coat. The wash-coat is a solid solution of alumina or alumina-based material (Al2O3-0-3 wt % La2O3) and a further oxide exhibiting a coefficient of thermal expansion that is lower than that exhibited by alumina. The further oxide may be silicon dioxide (2-30 wt % SiO2), zirconia silicate (2-30 wt % ZrSiO4), neodymium oxide (0-4 wt %), titania (Al2O3-3-40% TiO2) or alumina-based magnesium aluminate spinel (Al2O3-25 wt % MgO) in various embodiments. The active catalyst species may be palladium and a second metal in a concentration of 10-50% of the concentration of the palladium.
US08242042B2 OH-type anion-exchange hydrocarbon-based elastomer, use and production method thereof
The present invention aims at providing an optimal constitution and production method for an OH-type anion-exchange hydrocarbon-based elastomer used when manufacturing a catalyst electrode layer of a solid polymer type fuel cell, in view of a balance of stability, durability and flexibility. Also, the present invention aims to provide an ion-conductivity imparting agent comprising the OH-type anion-exchange hydrocarbon-based elastomer, wherein the elastomer is uniformly dissolved or dispersed and has appropriate viscosity even with a high concentration. The anion-exchange hydrocarbon-based elastomer of the present invention has an iodine value of 3 to 25, contains an anion-exchange group having OH−, CO32− and/or HCO3− as a counterion in its molecule and is poorly-soluble in water. The hydrocarbon-based elastomer can preferably be used as an ion-conductivity imparting agent for forming a catalyst electrode layer by mixing an organic solvent.
US08242041B2 Oxygenate conversion catalyst system and processes for making and using same
The invention includes a method for impregnating a molecular sieve primary catalyst with an aromatic co-catalyst, the method comprising contacting the small pore molecular sieve primary catalyst having a porous framework structure with a combination of from at least 50 wt % to about 99.9 wt % of an aromatic co-catalyst and from about 0.1 wt % to less than 50 wt % of a polar impregnation agent containing one or more heteroatoms selected from the group consisting of nitrogen, oxygen, sulfur, phosphorus, and boron, under conditions sufficient to impregnate the porous framework structure of the primary catalyst with the aromatic co-catalyst (and optionally also with the polar impregnation agent), thus forming an integrated catalyst system. Methods for converting oxygenates to olefins using said integrated catalyst system are also described herein.
US08242038B2 Low thermal expansion high strength honeycomb cement and method therefor
A cement mixture suitable for use with ceramic honeycomb bodies, such as for forming an outer layer on the outer periphery of the honeycomb body, or for forming plugs in the honeycomb body. The cement mixture, when fired, preferably exhibits low coefficient of thermal expansion and high strength. The cement mixture can be applied to a green honeycomb body and simultaneously fired with the green body or can be applied to an already fired ceramic honeycomb body and then fired. Includes cement mixture comprising a plurality of inorganic components comprising talc, kaolin, alumina, silica, and aluminum hydroxide, wherein the mixture contains less than or equal to 18.0% silica and greater than or equal to 17.0% aluminum hydroxide, in percent by weight of the inorganic components.
US08242036B2 Adhesive resin composition and laminate
An adhesive resin composition excellent in adhesiveness and heat resistance thereof, film-forming properties, and film quality and a laminate having an adhesive resin layer made of this adhesive resin composition are provided.The Composition is an adhesive resin composition comprising 10-99.5% by weight resin ingredient (A), 0.5-30% by weight another resin ingredient (unsaturated-carboxylic-acid-modified polypropylene), and 0-89.5% by weight still another resin ingredient (olefin resin).Resin ingredient (A): a product of successive propylene polymerization comprising 10-60% by weight (propylene homopolymer) component and 40-90% by weight (propylene/ethylene copolymer) component. The contents of room-temperature-xylene solubles derived from (a2), room-temperature-xylene insolubles derived from (a2), and room-temperature-xylene solubles derived from the same are 1-20% by weight, lower than 20% by weight, and 10-60% by weight, respectively, based on resin ingredient (A). The room-temperature-xylene solubles derived from (a2) have a content of α-olefins excluding propylene of 20% by weight or higher.
US08242032B2 Monosilane or disilane derivatives and method for low temperature deposition of silicon-containing films using the same
This invention relates to silicon precursor compositions for forming silicon-containing films by low temperature (e.g., <550° C.) chemical vapor deposition processes for fabrication of ULSI devices and device structures. Such silicon precursor compositions comprise at least a silane or disilane derivative that is substituted with at least one alkylhydrazine functional groups and is free of halogen substitutes.
US08242031B2 High quality silicon oxide films by remote plasma CVD from disilane precursors
A method of depositing a silicon and nitrogen containing film on a substrate. The method includes introducing silicon-containing precursor to a deposition chamber that contains the substrate, wherein the silicon-containing precursor comprises at least two silicon atoms. The method further includes generating at least one radical nitrogen precursor with a remote plasma system located outside the deposition chamber. Moreover, the method includes introducing the radical nitrogen precursor to the deposition chamber, wherein the radical nitrogen and silicon-containing precursors react and deposit the silicon and nitrogen containing film on the substrate. Furthermore, the method includes annealing the silicon and nitrogen containing film in a steam environment to form a silicon oxide film, wherein the steam environment includes water and acidic vapor.
US08242028B1 UV treatment of etch stop and hard mask films for selectivity and hermeticity enhancement
A method for the ultraviolet (UV) treatment of etch stop and hard mask film increases etch selectivity and hermeticity by removing hydrogen, cross-linking, and increasing density. The method is particularly applicable in the context of damascene processing. A method provides for forming a semiconductor device by depositing an etch stop film or a hard mask film on a substrate and exposing the film to UV radiation and optionally thermal energy. The UV exposure may be direct or through another dielectric layer.
US08242027B2 Semiconductor device manufacturing method
Prior to a step of providing a stress layer covering a first transistor, a second transistor and a gate structure, another silicon oxide film is formed over the second transistor to form a silicon oxide film with a predetermined thickness over the second transistor. By a step of removing the portion of the stress layer over the second transistor and the gate structure and leaving the portion of the stress layer over the first transistor, the silicon oxide film over the second transistor is prevented from becoming excessively thinner than the silicon oxide film over the first transistor. The source region and the drain region of the second transistor can be prevented from being shaved because of thinness of the silicon oxide film over the second transistor when removing silicon oxide films over the first transistor and second transistor.
US08242025B2 Method for producing semiconductor chip, and field effect transistor and method for manufacturing same
According to a method of the present invention for manufacturing a semiconductor piece, at least two semiconductor layers (12) are first formed on a substrate (10) by stacking a sacrificial layer (11) and the semiconductor layer (12) on the substrate (10) in this order and repeating this stacking. Next, the semiconductor layers (12) are divided into pieces by etching part of the sacrificial layers (11) and part of the semiconductor layers (12). Then, the pieces are separated from the substrate by removing the sacrificial layers (11).
US08242020B2 Method for producing a semiconductor wafer
A method for producing a semiconductor wafer. The method includes placing the semiconductor wafer in a cutout in a carrier. Both sides of the semiconductor wafer are polished between an upper and a lower polishing plate with a polishing agent until the thickness of the center of the semiconductor wafer is less than the thickness of the carrier and from 10 μm to 30 μm of semiconductor wafer material is removed. The polishing agent contains 0.1 to 0.4% by weight of SiO2 and 0.1 to 0.9% by weight of an alkaline component.
US08242017B2 Method and structure for copper gap fill plating of interconnect structures for semiconductor integrated circuits
A method for forming an integrated circuit device including an interconnect structure, e.g., copper dual damascene. The method includes providing a substrate and forming an interlayer dielectric layer overlying the substrate. The method also includes patterning the interlayer dielectric layer to form a contact structure and forming a barrier metal layer overlying the contact structure. The method includes forming a seed layer comprising copper bearing species overlying the barrier metal layer and applying an oxygen bearing species to treat the seed layer to cause an oxide layer of predetermined thickness to form on the seed layer. The method protects the seed layer from contamination using the oxide layer while the substrate is transferred from the step of applying the seed layer and contacts a copper bearing material in liquid form overlying the oxide layer to dissolve the oxide layer while forming a thickness of copper bearing material using a plating process to begin filling the contact structure.
US08242015B2 Film forming method and film forming apparatus
On a surface of an object to be treated, a Mn-containing thin film or CuMn-containing alloy thin film is formed by heat treatment (CVD or ALD) by using a Mn-containing source gas (or Mn-containing source gas and a Cu-containing gas) and an oxygen-containing gas (for instance, water vapor) as a processing gas. The Mn-containing thin film or the CuMn-containing alloy thin film can be formed with high step coverage in a fine recess formed on the surface of the object to be treated.
US08242004B2 Semiconductor device and method of fabricating the same
A method of forming a semiconductor device includes the following processes. A groove is formed in a semiconductor substrate. A first spin-on-dielectric layer is formed over a semiconductor substrate. An abnormal oxidation of the first spin-on-dielectric layer is carried out. A surface of the first spin-on-dielectric layer is removed. A second spin-on-dielectric layer is formed over the first spin-on-dielectric layer. A non-abnormal oxidation of the first and second spin-on-dielectric layers is carried out to modify the second spin-on-dielectric layer without modifying the first spin-on-dielectric layer.
US08242003B1 Defect removal in Ge grown on Si
Exemplary embodiments provide methods of forming semiconductor devices, by which defects formed upon nucleation and coalescence of semiconductor islands can be reduced or eliminated. In one embodiment, an annealing process can be performed prior to coalescence of the semiconductor islands into a continuous semiconductor layer. In another embodiment, high-quality Group III-V materials can be formed on the continuous semiconductor layer.
US08242002B2 Method for manufacturing semiconductor device
A layer including a semiconductor film is formed over a glass substrate and is heated. A thermal expansion coefficient of the glass substrate is greater than 6×10−7/° C. and less than or equal to 38×10−7/° C. The heated layer including the semiconductor film is irradiated with a pulsed ultraviolet laser beam having a width of less than or equal to 100 μm, a ratio of width to length of 1:500 or more, and a full width at half maximum of the laser beam profile of less than or equal to 50 μm, so that a crystalline semiconductor film is formed. As the layer including the semiconductor film formed over the glass substrate, a layer whose total stress after heating is −500 N/m to +50 N/m, inclusive is formed.
US08241994B2 Method for fabricating isolation layer in semiconductor device
A method for fabricating an isolation layer in a semiconductor device, comprising: forming a trench in a semiconductor substrate; forming a flowable insulation layer on the trench and the semiconductor substrate; converting the flowable insulation layer to a silicon oxide layer by implementing a curing process comprising continuously heating the flowable insulation layer; and forming an isolation layer by planarizing the silicon oxide layer.
US08241990B2 Air gap fabricating method
An air gap fabricating method is provided. A patterned sacrificial layer is formed over a substrate, and the material of the patterned sacrificial layer includes a germanium-antimony-tellurium alloy. A dielectric layer is formed on the patterned sacrificial layer. A reactant is provided to react with the patterned sacrificial layer and the patterned sacrificial layer is removed to form a structure with an air gap disposed at the original position of the patterned sacrificial layer.
US08241989B2 Integrated circuit with stacked devices
An integrated circuit with stacked devices. One embodiment provides a surface of a first semiconductor structure of a first crystalline semiconductor material including first and second portions. First structures are formed on the first portions. The second portions remain uncovered. Sacrificial structures of a second, different crystalline material are formed on the second portions. A second semiconductor structure of the first crystalline semiconductor material is formed over the sacrificial structures and over the first structures.
US08241986B2 Semiconductor device and process for reducing damaging breakdown in gate dielectrics
The present invention, in one aspect, provides an integrated circuit that comprises a first region of transistors having gate structures with a low dopant concentration, and a second region of transistors having gate structures with a dopant concentration substantially higher than the gate structures of the first region, and wherein the transistors in the first region comprise a substantial portion of the integrated circuit. The transistors may include a resistor region located between an upper portion of the gate and the gate dielectric.
US08241980B2 Semiconductor device and manufacturing method thereof
Stable contact hole forming is attained even when an aluminum oxide film is present between layers provided with contact holes. The process comprises the steps of forming a first element layer on a semiconductor substrate; forming a first interlayer insulating film on the first element layer; forming a second element layer on the first interlayer insulating film; forming a second interlayer insulating film on the second element layer; forming a hole resist pattern on the second interlayer insulating film; conducting a first etching for forming of holes by etching the second interlayer insulating film; and conducting a second etching for extending of holes to the first element layer by etching the first interlayer insulating film.
US08241979B2 Method of forming a vertical diode and method of manufacturing a semiconductor device using the same
A method of forming a vertical diode and a method of manufacturing a semiconductor device (e.g., a semiconductor memory device such as a phase-change memory device) includes forming an insulating structure having an opening on a substrate and filling the opening with an amorphous silicon layer. A metal silicide layer is formed to contact at least a portion of the amorphous silicon layer and a polysilicon layer is then formed in the opening by crystallizing the amorphous silicon layer using the metal silicide layer. A doped polysilicon layer is formed by implanting impurities into the polysilicon layer. Thus, the polysilicon layer is formed in the opening without performing a selective epitaxial growth (SEG) process, so that electrical characteristics of the diode may be improved.
US08241977B2 Short channel transistor with reduced length variation by using amorphous electrode material during implantation
In sophisticated transistor elements, enhanced profile uniformity along the transistor width direction may be accomplished by using a gate material in an amorphous state, thereby reducing channeling effects and line edge roughness. In sophisticated high-k metal gate approaches, an appropriate sequence may be applied to avoid a change of the amorphous state prior to performing the critical implantation processes for forming drain and source extension regions and halo regions.
US08241976B2 Semiconductor surrounding gate transistor device and production method therefor
The method includes the steps of: forming a planar semiconductor layer on an oxide film formed on a substrate and then forming a pillar-shaped first-conductive-type semiconductor layer on the planar semiconductor layer; forming a second-conductive-type semiconductor layer in a portion of the planar semiconductor layer underneath the pillar-shaped first-conductive-type semiconductor layer; forming a gate dielectric film and a gate electrode made of a metal, around the pillar-shaped first-conductive-type semiconductor layer; forming a sidewall-shaped dielectric film on an upper region of a sidewall of the pillar-shaped first-conductive-type semiconductor layer and in contact with a top of the gate electrode; forming a sidewall-shaped dielectric film on a sidewall of the gate electrode; forming a second-conductive-type semiconductor layer in an upper portion of the pillar-shaped first-conductive-type semiconductor layer.
US08241973B2 Method for increasing penetration depth of drain and source implantation species for a given gate height
The thickness of drain and source areas may be reduced by a cavity etch used for refilling the cavities with an appropriate semiconductor material, wherein, prior to the epitaxial growth, an implantation process may be performed so as to allow the formation of deep drain and source areas without contributing to unwanted channel doping for a given critical gate height. In other cases, the effective ion blocking length of the gate electrode structure may be enhanced by performing a tilted implantation step for incorporating deep drain and source regions.
US08241972B2 Method for manufacturing flexible semiconductor device
A method for making a flexible semiconductor device includes the following steps. A rigid substrate is provided. A flexible substrate is provided, and placed on the rigid substrate. A semiconductor device is directly formed on the flexible substrate using a semiconductor process. After the rigid substrate is removed, the flexible semiconductor device is formed.
US08241965B2 Integrated circuit packaging system with pad connection and method of manufacture thereof
A method of manufacture of an integrated circuit packaging system includes: providing a package paddle; forming a pad extension having a spacing to the package paddle; forming a lead adjacent the pad extension, the pad extension between the package paddle and the lead; forming a conductive layer directly on and between the package paddle and the pad extension; and connecting an integrated circuit to the pad extension and the lead, the integrated circuit over the package paddle.
US08241964B2 Semiconductor device and method of embedding bumps formed on semiconductor die into penetrable adhesive layer to reduce die shifting during encapsulation
A semiconductor device has a semiconductor die with a plurality of bumps formed over a surface of the first semiconductor die. A penetrable adhesive layer is formed over a temporary carrier. The adhesive layer can include a plurality of slots. The semiconductor die is mounted to the carrier by embedding the bumps into the penetrable adhesive layer. The semiconductor die and interconnect structure can be separated by a gap. An encapsulant is deposited over the first semiconductor die. The bumps embedded into the penetrable adhesive layer reduce shifting of the first semiconductor die while depositing the encapsulant. The carrier is removed. An interconnect structure is formed over the semiconductor die. The interconnect structure is electrically connected to the bumps. A thermally conductive bump is formed over the semiconductor die, and a heat sink is mounted to the interconnect structure and thermally connected to the thermally conductive bump.
US08241962B2 Method of making a semiconductor chip assembly with a post/base heat spreader, a signal post and a cavity
A method of making a semiconductor chip assembly includes providing a thermal post, a signal post and a base, mounting an adhesive on the base including inserting the thermal post into a first opening in the adhesive and the signal post into a second opening in the adhesive, mounting a conductive layer on the adhesive including aligning the thermal post with a first aperture in the conductive layer and the signal post with a second aperture in the conductive layer, then flowing the adhesive upward between the thermal post and the conductive layer and between the signal post and the conductive layer, solidifying the adhesive, providing a conductive trace that includes a pad, a terminal and the signal post, wherein the pad includes a selected portion of the conductive layer, mounting a semiconductor device on the thermal post, wherein a heat spreader includes the thermal post and the base and the semiconductor device extends into a cavity in the thermal post, electrically connecting the semiconductor device to the conductive trace and thermally connecting the semiconductor device to the heat spreader.
US08241955B2 Integrated circuit packaging system with mountable inward and outward interconnects and method of manufacture thereof
A method of manufacture of an integrated circuit packaging system includes: providing a base circuit assembly having an integrated circuit device; mounting a pre-formed conductive frame having an outer interconnect and an inner interconnect over the base circuit assembly, the inner interconnect on the integrated circuit device and the outer interconnect around the integrated circuit device; applying an encapsulant over the inner interconnect and the outer interconnect; and removing a portion of the pre-formed conductive frame exposing an end of the inner interconnect and the outer interconnect.
US08241954B2 Wafer level die integration and method
In a wafer level chip scale package (WLCSP), a semiconductor die has active circuits and contact pads formed on its active surface. A second semiconductor die is disposed over the first semiconductor die. A first redistribution layer (RDL) electrically connects the first and second semiconductor die. A third semiconductor die is disposed over the second semiconductor die. The second and third semiconductor die are attached with an adhesive. A second RDL electrically connects the first, second, and third semiconductor die. The second RDL can be a bond wire. Passivation layers isolate the RDLs and second and third semiconductor die. A plurality of solder bumps is formed on a surface of the WLCSP. The solder bumps are formed on under bump metallization which electrically connects to the RDLs. The solder bumps electrically connect to the first, second, or third semiconductor die through the first and second RDLs.
US08241953B2 Method of fabricating stacked wire bonded semiconductor package with low profile bond line
A method of fabricating a low profile semiconductor package is disclosed including at least first and second stacked semiconductor die mounted to a substrate. The first and/or second semiconductor die may be fabricated with a plurality of redistribution pads formed over and electrically coupled to a plurality of bond pads. After the semiconductor die are formed and diced from the wafer, the die may be mounted to the substrate using a low profile reverse wire bond according to the present invention. In particular, a wedge bond may be formed between the wire and the redistribution pad without having to use a second wire bond ball on the die bond pad as in conventional reverse ball bonding processes.
US08241950B2 System and method to manufacture an implantable electrode
The method of the preferred embodiments includes the steps of providing a base having a frame portion and a center portion; building a preliminary structure coupled to the base; removing a portion of the preliminary structure to define a series of devices and a plurality of bridges; removing the center portion of the base such that the frame portion defines an open region, wherein the plurality of bridges suspend the series of devices in the open region defined by the frame; and encapsulating the series of devices. The method is preferably designed for the manufacture of semiconductor devices, and more specifically for the manufacture of encapsulated implantable electrodes. The method, however, may be alternatively used in any suitable environment and for any suitable reason.
US08241948B2 Semiconductor device and manufacturing method of the same
The manufacturing method of the present invention includes steps of selectively forming a photocatalyst material or a material including an amino group by discharging a composition including the photocatalyst material or the material including an amino group; immersing the photocatalyst material or the material including an amino group in a solution including a plating catalyst material so as to adsorb or deposit the plating catalyst material onto the photocatalyst material or the material including an amino group; and immersing the plating catalyst material in a plating solution including a metal material so as to form a metal film on a surface of the photocatalyst material or the material including an amino group adsorbing or depositing the plating catalyst material, thereby manufacturing a semiconductor device. The pH of the solution including the plating catalyst material is adjusted in a range of 3 to 6.
US08241947B2 Phase change memory elements using energy conversion layers, memory arrays and systems including same, and methods of making and using same
A phase change memory element and method of forming the same. The memory element includes a phase change material layer electrically coupled to first and second conductive material layers. A energy conversion layer is formed in association with the phase change material layer, and electrically coupled to a third conductive material layer. An electrically isolating material layer is formed between the phase change material layer and the energy conversion layer.
US08241945B2 Solar cells and methods of fabrication thereof
Solar cells and methods for fabrication thereof are provided. A method may include forming a via through at least one dielectric layer formed on a semiconductor wafer by using a laser to ablate a region of the at least one dielectric layer such that at least a portion of the surface of the semiconductor wafer is exposed by the via. The method may further include applying a self-doping metal paste to the via. The method may additionally include heating the semiconductor wafer and self-doping metal paste to a temperature sufficient to drive at least some dopant from the self-doping metal paste into the portion of the surface of the semiconductor wafer exposed by the via to form a selective emitter region and a contact overlying and self-aligned to the selective emitter region.
US08241941B2 Method of purifying a crystalline silicon substrate and process for producing a photovoltaic cell
The invention relates to a method of purifying a crystalline silicon substrate and to a process for producing a photovoltaic cell. The method of purifying a crystalline silicon substrate according to the invention is of the type that includes a step of extracting impurities by external gettering and which includes, before said step of extracting the impurities by external gettering, at least one step of rapidly annealing the substrate at a temperature of between 750° C. and 1000° C. inclusive for a time of between 1 second and 10 minutes inclusive. The invention is particularly applicable in the photovoltaic cell field.
US08241940B2 Double-sided reusable template for fabrication of semiconductor substrates for photovoltaic cell and microelectronics device manufacturing
This disclosure presents manufacturing methods and apparatus designs for making TFSSs from both sides of a re-usable semiconductor template, thus effectively increasing the substrate manufacturing throughput and reducing the substrate manufacturing cost. This approach also reduces the amortized starting template cost per manufactured substrate (TFSS) by about a factor of 2 for a given number of template reuse cycles.
US08241937B2 Optical semiconductor device and method of manufacturing optical semiconductor device
An optical semiconductor device includes a light emitting element having a first surface and a second surface, the first surface having a first electrode provided thereon, the second surface being located on the opposite side from the first surface and having a second electrode provided thereon; a first conductive member connected to the first surface; a second conductive member connected to the second surface; a first external electrode connected to the first conductive member; a second external electrode connected to the second conductive member; and an enclosure sealing the light emitting element, the first conductive member, and the second conductive member between the first external electrode and the second external electrode, and being configured to transmit light emitted from the light emitting element.
US08241936B2 Display substrate, method of manufacturing the same and display panel having the same
An improved display substrate is provided to reduce surface defects on insulating layers of organic thin film transistors. Related methods of manufacture are also provided. In one example, a display substrate includes a base, a plurality of data lines, a plurality of gate lines, a pixel defined by the data lines and the gate lines, an organic thin film transistor, and a pixel electrode. The data lines are on the base and are oriented in a first direction. The gate lines are oriented in a second direction that crosses the first direction. The organic thin film transistor includes a source electrode electrically connected to one of the data lines, a gate electrode electrically connected to one of the gate lines, and an organic semiconductor layer. The pixel electrode is disposed in the pixel and electrically connected to the organic thin film transistor. The pixel electrode comprises a transparent oxynitride.
US08241935B2 Method of fabricating liquid crystal display device having concave reflector
A method of fabricating a liquid crystal display device having a concave reflector includes forming a switching element on a substrate, the switching element comprising a gate electrode, a semiconductor layer, a source electrode, and a drain electrode, forming a first insulating layer on the substrate including the switching element, forming a plurality of photoresist patterns on the first insulating layer, patterning the first insulating layer to have a concave surface by using the photoresist patterns as masks, and forming a reflector on the first insulating layer having the recessed uneven surface.
US08241934B2 Display substrate and method of manufacturing the same
A display substrate includes a base substrate, a barrier pattern, a source electrode, a drain electrode, a semiconductor layer, an insulating layer, and a gate electrode. The barrier pattern protrudes from the base substrate. The source and gate electrodes are formed adjacent to opposite sides of the barrier pattern on the base substrate. The semiconductor layer is provided on the barrier pattern to connect the source electrode with the drain electrode, and the insulating layer covers the semiconductor layer, the source electrode, and the drain electrode. The gate electrode is provided on the insulating layer, and is overlapped with the semiconductor layer.
US08241932B1 Methods of fabricating light emitting diode packages
An LED array comprises a growth substrate and at least two separated LED dies grown over the growth substrate. Each of LED dies sequentially comprise a first conductive type doped layer, a multiple quantum well layer and a second conductive type doped layer. The LED array is bonded to a carrier substrate. Each of separated LED dies on the LED array is simultaneously bonded to the carrier substrate. The second conductive type doped layer of each of separated LED dies is proximate to the carrier substrate. The first conductive type doped layer of each of LED dies is exposed. A patterned isolation layer is formed over each of LED dies and the carrier substrate. Conductive interconnects are formed over the patterned isolation layer to electrically connect the at least separated LED dies and each of LED dies to the carrier substrate.
US08241930B2 Methods of forming a window layer in a cadmium telluride based thin film photovoltaic device
Methods are generally provided for manufacturing such thin film photovoltaic devices via sputtering a mixed phase layer from a target (e.g., at least including CdSOx, where x is 3 or 4) on a transparent conductive oxide layer and depositing a cadmium telluride layer on the mixed layer. The transparent conductive oxide layer is on a glass substrate.
US08241920B2 Processing and analysis techniques involving in-vessel material generation
In at least one embodiment, the inventive technology relates to in-vessel generation of a material from a solution of interest as part of a processing and/or analysis operation. Preferred embodiments of the in-vessel material generation (e.g., in-vessel solid material generation) include precipitation; in certain embodiments, analysis and/or processing of the solution of interest may include dissolution of the material, perhaps as part of a successive dissolution protocol using solvents of increasing ability to dissolve.
US08241917B2 Isotope-doped nano-material, method for making the same, and labeling method using the same
An isotope-doped nano-structure of an element is provided. The isotope-doped nano-structure includes at least one isotope-doped nano-structure segment having at least two isotopes of the element, and the at least two isotopes of the element are mixed uniformly in a certain proportion. The present disclosure also provides a method for making the isotope-doped nano-structures, and a labeling method using the isotope-doped nano-structures.
US08241915B2 Methods and kits for detecting hemoglobin in test samples
The present invention relates to methods of detecting hemoglobin in a test sample. These methods can be used to diagnose a subject suffering from a genetic disorder relating to hemoglobin metabolism, to determine the eligibility of a subject to be a blood donor, to determine the age of a stored blood sample or to identify a hemolyzed plasma sample. The present invention also relates to kits for use in the above described methods.
US08241909B2 Method for manufacturing glycoproteins having human-type glycosylation
The present invention provides a method for manufacturing a glycoprotein having a human-type sugar chain comprising a step in which transformed plant cell is obtained by introducing to a plant cell the gene of glycosyltransfetase and the gene of an exogenous glycoprotein, and a step in which the obtained transformed plant cell is cultivated.
US08241908B2 Extracellular matrix coated surface for culturing cells
A cell culture product is provided for propagating embryonic stem cells, and maintaining their self-renewal and pluripotency characteristics for extended periods of time in culture. The cell culturing, product includes a substrate; and a coating thereon deposited, from a coating solution. The coating solution includes a mixture of extracellular matrix proteins and an aqueous solvent, wherein the total protein concentration in the coating solution is about 10 μg/ml to about 1 mg/ml.
US08241907B2 Synthetic surfaces for culturing stem cell derived cardiomyocytes
Synthetic surfaces suitable for culturing stem cell derived cardiomyocytes contain acrylate polymers formed from one or more acrylate monomers. The acrylate surfaces, in many cases, are suitable for culturing stem cell derived cardiomyocytes in chemically defined media.
US08241905B2 Self-assembling cell aggregates and methods of making engineered tissue using the same
A composition comprising a plurality of cell aggregates for use in the production of engineered organotypic tissue by organ printing. A method of making a plurality of cell aggregates comprises centrifuging a cell suspension to form a pellet, extruding the pellet through an orifice, and cutting the extruded pellet into pieces. Apparatus for making cell aggregates comprises an extrusion system and a cutting system. In a method of organ printing, a plurality of cell aggregates are embedded in a polymeric or gel matrix and allowed to fuse to form a desired three-dimensional tissue structure. An intermediate product comprises at least one layer of matrix and a plurality of cell aggregates embedded therein in a predetermined pattern. Modeling methods predict the structural evolution of fusing cell aggregates for combinations of cell type, matrix, and embedding patterns to enable selection of organ printing processes parameters for use in producing an engineered tissue having a desired three-dimensional structure.
US08241903B2 Catecholamine receptor modulation
The invention relates to receptors of catecholamines and their role in stem cell development and function.
US08241900B1 mpl ligand
Isolated mpl ligand, isolated DNA encoding mpl ligand, and recombinant or synthetic methods of preparing mpl ligand are disclosed. These mpl ligands are shown to influence the replication, differentiation or maturation of blood cells, especially megakaryocytes and megakaryocyte progenitor cells. Accordingly, these compounds may be used for treatment of thrombocytopenia.
US08241899B2 Anti-TNF antibodies, compositions, methods and uses
The present invention relates to anti-TNF antibodies comprising all of the heavy chain variable CDR regions of SEQ ID NOS:1, 2 and 3 and/or all of the light chain variable CDR regions of SEQ ID NOS:4, 5 and 6, specific for at least one human tumor necrosis factor alpha (TNF) protein or fragment thereof, as well as nucleic acids encoding such anti-TNF antibodies, complementary nucleic acids, vectors, host cells, production methods and therapeutic methods.
US08241898B2 Regenerative dot cells
Methods and compositions are provided for the isolation, culture and use of highly regenerative somatic mammalian cells. The cells are very small, and have an undefined nuclear structure. The cells may be isolated from fetal or adult tissues, and are found in tissue including, without limitation, fetal dermal tissue, blood, and bone marrow. The cells are characterized as expressing one or more markers selected from E-cadherin, integrin β1, CXCR4, CD90 and CD34, and may be selected on the basis of such expression patterns.
US08241897B2 Isolation of neural stem cells using gangliosides and other surface markers
During the growth and study of NSCs, a range of molecules present on the surface of multipotent neural stem and progenitor cells (NSCs) were identified. These markers were identified using a number of human and murine neural stem cell lines, including retinal stem cells (RSCs). The NSC-specific markers identified included gene products as well as non-protein molecules and sugar epitopes not directly coded in the genome. Together with surface markers which were determined to be absent from the surface of hNSCs, the molecules described herein provide a means to enrich for neural stem cells, or neural progenitor subpopulations, particularly using combinatorial cell sorting strategies. These same molecules also represent targets for pharmacological manipulation of NSC populations and subpopulations, both in vivo and ex vivo. Furthermore, these molecules provide potential targets for therapeutic manipulation of other neural precursor-related cell types including malignant conditions as well as other diseases originating from, or preferentially affecting, various uncommitted or replication-competent cell types.
US08241891B2 Micro valve apparatus using micro bead and method for controlling the same
A micro (thin film type) valve apparatus for controlling fluid flow and its rate using microbead and a method for controlling the apparatus are provided. The microbead is moved by the magnetic forge generated by upper and lower electromagnets disposed on the top and bottom surface of the body or by the electric field generated by upper and lower electrode plates disposed on the top and bottom surface of the body, thereby interconnecting or blocking flow channels in the body. The micro valve apparatus and the method for controlling the same are suitable for thin film type diagnostic assay devices, such as lab-on-chips, protein chips, or DNA chips, for detecting small quantities of analytes in fluids, and more suitable for interconnecting or blocking channels formed in thin disc type apparatus, including general CD-ROMs, DVDs, bioCDs, and bio DVDs.
US08241888B2 Production of isoprenoids
The invention provides a biological method of producing isoprenoids.
US08241887B2 High density growth of T7 expression strains with auto-induction option
A bacterial growth medium for promoting auto-induction of transcription of cloned DNA in cultures of bacterial cells grown batchwise is disclosed. The transcription is under the control of a lac repressor. Also disclosed is a bacterial growth medium for improving the production of a selenomethionine-containing protein or polypeptide in a bacterial cell, the protein or polypeptide being produced by recombinant DNA techniques from a lac or T7lac promoter, the bacterial cell encoding a vitamin B12-dependent homocysteine methylase. Finally, disclosed is a bacterial growth medium for suppressing auto-induction of expression in cultures of bacterial cells grown batchwise, said transcription being under the control of lac repressor.
US08241885B2 Engineered proteases for affinity purification and processing of fusion proteins
The present invention is directed to the identification of a protease prodomain that is capable of binding a corresponding protease with high affinity. The protease prodomain of the present invention is fused to a second protein to form a protease prodomain fusion protein. The presence of a protease prodomain protein in a fusion protein allows for easy and selective purification of the second protein by incubation with the corresponding protease.
US08241883B2 High throughput mobility shift
The present invention provides novel microfluidic devices and methods for performing pulsed field mobility shift assays in microfluidic devices. In particular the devices and methods of the invention utilize differences between electrophoretic mobilities (e.g., as between reactants and products, especially in non-fluorogenic reactions) in order to separate the species and thus analyze the reaction.
US08241881B2 Production of gasoline from fermentable feedstocks
Compositions and methods for forming hexane, and, optionally, gasoline and/or components of a gasoline composition, from fermentable sugars are disclosed. The sugars are fermented using a bacteria or yeast that predominantly forms butyric acid. The butyric acid is subjected to Kolbe or photo-Kolbe electrolysis to form hexane. The hexane can be subjected to catalytic, reforming and/or isomerization steps to form higher octane products, which are or can be included in gasoline compositions. In one aspect, the fermentable sugars are derived from lignocellulosic materials such as wood products, switchgrass, or agricultural wastes. These materials are delignified to form lignin, cellulose and hemicellulose. The cellulose and hemicellulose are depolymerized to form glycose and xylose, either or both of which can be fermented by the bacteria. The lignin can be used to generate heat energy and/or electric energy for use in one or more process steps, such as the fermentation, product isolation, Kolbe electrolysis, catalytic reforming and/or isomerization steps. Alternatively, the lignin can be converted to synthesis gas, which can then be subjected to Fischer-Tropsch synthesis, or converted to methanol and/or ethanol. Thus, the methods described herein can convert biomass to a fuel composition or fuel additive, which can be used in a conventional gasoline engine, unlike traditional fuels such as ethanol or biodiesel.
US08241879B2 Biological methods for preparing adipic acid
The technology relates in part to biological methods for producing adipic acid and engineered microorganisms capable of such production.
US08241875B2 Method for producing fatty acids with an immobilized enzyme packed column
A process for producing fatty acids, which comprises supplying an oil phase substrate and a water phase substrate to an enzyme column packed with an immobilized enzyme, concurrently flowing them in the same direction, and hydrolyzing a fat and/or oil, wherein the oil phase substrate and the water phase substrate are alternately supplied to the enzyme column.
US08241873B2 Organic solvent pretreatment of biomass to enhance enzymatic saccharification
Biomass is pretreated using an organic solvent solution under alkaline conditions in the presence of ammonia and optionally an additional nucleophile to fragment and extract lignin without loss of hemicellulose. Pretreated biomass is further hydrolyzed with a saccharification enzyme consortium. Fermentable sugars released by saccharification may be utilized for the production of target chemicals by fermentation.
US08241871B2 Cryptosporidium parvum antigens, antibodies thereto and diagnostic and therapeutic compositions thereof
Cloning and expression of genes encoding C. parvum antigenic polypeptides are described as are antibodies that recognize epitopes on these polypeptides. The antigenic polypeptides and antibodies thereto can be used in therapeutic compositions for the prevention and treatment of C. parvum infections, as well as in diagnostic methods for determining the presence of C. parvum infections.
US08241869B2 Fermentation device comprising a coupled substrate and sediment transport mechanism and method for operating the fermentation device
A fermentation device for biological degradation of substrate containing organic material and for recovery of biogas produced by degradation has an elongate closed container having a first end and a second end opposite the first end. The first end has an inlet opening for untreated substrate and the second end has at least one removal opening for treated substrate. The container has at least one removal opening for biogas. The container has several reaction cells provided with individually driven mixing units. The mixing units have mixing unit shafts positioned transversely to a longitudinal extension of the container and mixing impellers mounted on the mixing unit shafts and driven on a circular path. The mixing unit shafts are arranged at axial spacings smaller than a diameter of the mixing units so that the mixing impellers when the mixing unit shafts rotate pass trough an overlap range.
US08241868B2 Production of polyunsaturated fatty acids using cell treatment method
A method for isolating one compound or more than one compound from a biomass which contains microorganisms that have produced the compound or compounds, the method comprising the following steps: (a) preparing or obtaining wet cells having an average moisture content of between 30% and 80%; (b) subjecting the wet cells to primary drying to obtain primary dried cells having an average moisture content of between 5% and 50%; (c) subjecting the primary dried cells obtained in (b) to secondary drying to obtain secondary dried cells having an average moisture content of no greater than 10%; and (d) extracting or isolating, purifying and/or refining the compound or each of the compounds from the secondary dried cells obtained in (c).
US08241865B2 Direct antimicrobial susceptibility assay with concurrent qualitation/quantitation
An antimicrobial susceptibility assay enabling a more rapid and direct result, including an assay dish including at least one chamber, at least one growth medium carried by the assay dish, at least one antimicrobial agent sample positionable at a sample location adjacent a growth medium in the assay dish, at least one interpretive indication positionable at a predetermined distance from the sample location adjacent a growth medium in the assay dish, and at least one interfitting element, said at least one interfitting element configured cooperate with the assay dish to enable at least one of: a) more accurately positioning said at least one antimicrobial sample at the sample position in contact with the growth medium; b) carrying said at least one interpretive indication positionable at a predetermined distance from said sample position; said assay enabling the interpretative indication to be visually compared with a margin of a zone of inhibition of microbial organism growth on said growth medium to determine an assay result.
US08241864B2 Method for determining ACE2 activity
Methods of determining ACE2 activity in a sample by reacting the sample with ACE2-binding units immobilized on a solid carrier and specific for a part of ACE2 not involved in the catalytic activity of ACE2. The reaction provides a signal that can be correlated with the ACE2 activity. These methods allow for ACE2 activity in complex solutions, such as bodily liquids or culture supernatants, to be quantitatively determined using the endogenous activity of the enzyme to be quantified by converting a signal-providing substrate.
US08241862B2 Perinucleolar compartment as a cancer marker
The present invention relates to compositions and methods for cancer diagnostics, prognostics and predictions, including but not limited to, cancer markers. In particular, the present invention provides perinucleolar compartments and their resident molecules as cancer markers.
US08241861B1 Methods and compositions for diagnosis or prognosis of cardiovascular disease
The invention provides methods of screening a mammalian subject to determine if the subject is at risk to develop or is suffering from, cardiovascular disease. In one embodiment, the method comprises detecting a measurable feature of at least two biomarkers in an HDL subfraction, or in a complex containing apoA-I or apoA-II isolated from a biological sample obtained from the subject, wherein the at least two biomarkers are selected from the group consisting of apoA-I, apoA-II, apoB-100, Lp(a), apoC-I, and apoC-III, combinations or portions and/or derivatives thereof, and comparing the measurable features of the at least two biomarkers from the biological sample to a reference standard, wherein a difference in the measurable features of the at least two biomarkers from the biological sample and the reference standard is indicative of the presence or risk of cardiovascular disease in the subject.
US08241858B2 Rapid, sensitive and quantitative methods for tissue and cell-based proteomics via consecutive addition of quantifiable extenders
Methods, systems and kits are provided for detecting and quantifying multiple immunogens in a sample via consecutive addition of quantifiable extenders to immunogen bound complexes of immunogen binding agent attached to a DNA containing an RNA polymerase promoter.
US08241857B2 Method for detection of pneumococcus
To provide an immunological detection method which can detect or quantify a pneumococcal antigen in a sample derived from a living body conveniently, rapidly, and with high sensitivity, and an antibody for use in the method. The present invention provides an antibody which specifically recognizes a pneumococcal F-antigen; a method for detecting or quantitating a pneumococcal antigen, characterized in that the method detects or quantitates a pneumococcal F-antigen in a sample derived from a living body through immunological assay employing the antibody; and a kit for detecting a pneumococcal antigen, the kit containing the antibody.
US08241855B2 Method for detecting cytosine methylations
A method is described for the detection of 5-methylcytosine in genomic DNA samples. First, a genomic DNA from a DNA sample is chemically converted with a reagent, whereby 5-methylcytosine and cytosine react differently. Then the pretreated DNA is amplified with the use of a polymerase with primers of different sequence. In the next step, the amplified genomic DNA is hybridized to an oligonucleotide array and PCR products are obtained, which must be provided with a label. Alternatively, the PCR products can be extended in a primer extension reaction, wherein the extension products are also provided with a label. In the last step, the extended oligonucleotides are investigated for the presence of the label.
US08241853B2 Primers and probes for detection and discrimination of types and subtypes of influenza viruses
Methods of detecting influenza, including differentiating between type and subtype are disclosed, for example to detect, type, and/or subtype an influenza infection. A sample suspected of containing a nucleic acid of an influenza virus, is screened for the presence or absence of that nucleic acid. The presence of the influenza virus nucleic acid indicates the presence of influenza virus. Determining whether the influenza virus nucleic acid is present in the sample can be accomplished by detecting hybridization between an influenza specific probe, influenza type specific probe, and/or subtype specific probe and an influenza nucleic acid. Probes and primers for the detection, typing and/or subtyping of influenza virus are also disclosed. Kits and arrays that contain the disclosed probes and/or primers also are disclosed.
US08241850B2 Methods and compositions for isolating nucleic acid sequence variants
The invention is drawn to isolating sequence variants of a genetic locus of interest using a modified iterative primer extension method. The nucleic acids analyzed are generally single stranded and have a reference sequence which is used as a basis for performing iterative single nucleotide extension reactions from a hybridized polymerization primer. The iterative polymerization reactions are configured such that polymerization of the strand will continue if the sequence of the nucleic acid being analyzed matches the reference sequence, whereas polymerization will be terminated if the nucleic acid being analyzed does not match the reference sequence. Nucleic acid strands that have mutations can be isolated using a variety of methods and sequenced to determine the precise identity of the mutation/polymorphism. By performing the method on both strands of the nucleic acid being analyzed, virtually all possible mutations can be identified.
US08241848B2 Distinguishing PCA3 messenger RNA species in benign and malignant prostate tissues
This invention concerns the discovery of two distinct PCA3 mRNA sequences. One of these sequences corresponds to a short PCA3 mRNA molecule whereas the other PCA3 RNA molecule is longer as it comprises an additional sequence between exon 3 and exon 4a. The short RNA is associated with prostate cancer whereas the long RNA sequence is associated with a non-malignant state of the prostate. Based on the differential expression levels of these two PCA3 RNA sequences, protocols for the diagnosis of prostate disease are provided. The invention also relates to therapeutic approaches to prostate cancer.
US08241841B2 Patterning methods and products
The present invention provides a process for producing a surface-modified layer system comprising a substrate (2) and a self-assembled monolayer (SAM) (1) anchored to its surface. The SAM (1) is comprised by aryl or rigid alicyclic moiety species. The process comprises providing a polymorphic SAM (1) anchored to the substrate (2), and thermally treating (4) the SAM to change from a first to a second structural form thereof. The invention also provides a thermolithographic form of process in which the thermal treatment (4) is used to transfer a pattern (3) to the SAM (1), which is then developed.
US08241837B2 Mask pattern for semiconductor device fabrication, method of forming the same, and method of fabricating finely patterned semiconductor device
Provided are a mask pattern including a silicon-containing self-assembled molecular layer, a method of forming the same, and a method of fabricating a semiconductor device. The mask pattern includes a resist pattern formed on a semiconductor substrate and the self-assembled molecular layer formed on the resist pattern. The self-assembled molecular layer has a silica network formed by a sol-gel reaction. To form the mask pattern, first, the resist pattern is formed with openings on an underlayer covering the substrate to expose the underlayer to a first width. Then, the self-assembled molecular layer is selectively formed only on a surface of the resist pattern to expose the underlayer to a second width smaller than the first width. The underlayer is etched by using the resist pattern and the self-assembled molecular layer as an etching mask to obtain a fine pattern.
US08241836B2 Method of fabricating a line pattern in a photoresist layer by using a photomask having slanted unit patterns
A method of fabricating a line pattern extending in a first direction in a photoresist layer on a wafer by forming the photoresist layer on the wafer and implementing exposure on the wafer formed with the photoresist layer by using a photomask having a main pattern provided with a plurality of unit patterns slanted by a predetermined angle relative to the first direction and arranged along the first direction.
US08241831B2 Acid generating agent for chemically amplified resist compositions
An acid generating agent represented by the following formula (1) or (2) is provided, which is included in chemically amplified resist compositions: wherein in the formula (1) and (2), X represents an unsubstituted or substituted alkyl group having 1 to 20 carbon atoms and selected from alkyl, haloalkyl and alkylsulfonyl, which may have at least one hydrogen atom substituted by an ether group, an ester group, a carbonyl group, an acetal group, a nitrile group, a cyano group, a hydroxyl group, a carboxyl group or an aldehyde group, or represents a perfluoroalkyl group having 1 to 4 carbon atoms; R6 represents an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, or a heteroatom selected from nitrogen, sulfur, fluorine and oxygen; m is an integer from 0 to 2; and A+ is an organic counterion.
US08241830B2 Positive resist composition and a pattern forming method using the same
A positive resist composition comprises (A) a compound capable of generating sulfonic acid, bis(alkylsulfonyl)amide, or tris(alkylsulfonyl)methine upon irradiation with actinic ray or radiation, and (B) a resin capable of increasing the solubility in an alkali developer by action of an acid having specific repeating units, and a pattern forming method using the same.
US08241828B2 Method of filtering porous particles
The present invention is a method of manufacturing porous polymer particles comprising: forming a dispersion of porous polymer particles in an external aqueous phase, wherein individual porous particles each comprise a continuous polymer phase and internal pores containing an internal aqueous phase; and filtering the dispersion of porous polymer particles with a filter to remove the external aqueous phase, wherein the filtering is done while agitating the porous particles.
US08241826B2 Full-color image forming method
Disclosed is a full-color image forming method by which an image exhibiting comfortable image quality reliably suitable for a human visual system can be obtained in such a way that a halftone image exhibiting excellent granularity and evenness thereof is acquired.
US08241822B2 Halogenated oxime derivatives and the use therof as latent acids
Compounds of the formula I or II wherein R1 is C1-C10haloalkylsulfonyl, halobenzenesulfonyl, C2-C10haloalkanoyl, halobenzoyl; R2 is halogen or C1-C10haloalkyl; Ar1 is phenyl, biphenylyl, fluorenyl, naphthyl, anthracyl, phenanthryl, or heteroaryl, all of which are optionally substituted; Ar′1 is for example phenylene, naphthylene, diphenylene, heteroarylene, oxydiphenylene, phenylene-D-D1-D-phenylene or —Ar″1-A1-Y1-A1-Ar″1—; wherein these radicals optionally are substituted; Ar″1 is phenylene, naphthylene, anthracylene, phenanthrylene, or heteroarylene, all optionally substituted; A1 is for example a direct bond, —O—, —S—, or —NR6—; Y1 inter alia is C1-C18alkylene; X is halogen; D is for example —O—, —S— or —NR6—; D1 inter alia is C1-C18alkylene; are particularly suitable as photolatent acids in ArF resist technology.
US08241818B2 Diffusion media with hydrophobic and hydrophilic properties
A diffusion medium for use in a PEM fuel cell contains hydrophobic and hydrophilic areas for improved water management. A hydrophobic polymer such as a fluororesin is deposited on the paper to define the hydrophobic areas, and an electroconductive polymer such as polyaniline or polypyrrole is deposited on the papers defining the hydrophilic areas. In various embodiments, a matrix of hydrophobic and hydrophilic areas on the carbon fiber based diffusion media is created by electropolymerization of a hydrophilic polymer onto a diffusion medium which has been previously coated with a hydrophobic polymer such as a fluorocarbon polymer. When an aqueous solution containing monomers for electropolymerization is contacted with a fluorocarbon coated diffusion medium, the hydrophilic polymer will be preferentially deposited on areas of the carbon fiber based diffusion medium that are not covered by the fluorocarbons.
US08241817B2 Approach for improved stability and performance of SOFC metallic interconnects
The present invention provides a material and a method for its creation and use wherein a reactive element, preferably a rare earth element, is included in an oxide coating material. The inclusion of this material modifies the growth and structure of the scale beneath the coating on metal substrate and improves the scale adherence to the metal substrate.
US08241816B2 Fuel cell separator
A separator of a fuel cell stack, which has flat surfaces that face MEAs, includes a cathode-side plate, an anode-side plate and an intermediate plate. The intermediate plate has a plurality of oxidant gas supply channel openings that communicate with an oxidant gas supply manifold and oxidant gas supply holes of the cathode-side plate, and a plurality of oxidant gas exhaust channel openings that communicate with an oxidant gas exhaust manifold and oxidant gas exhaust holes of the anode-side plate. The width and spacing of the oxidant gas exhaust channel openings are set to be larger than those of the oxidant gas supply channel openings.
US08241814B2 Highly stable fuel cell membranes and methods of making them
A solid polymer electrolyte membrane having (a) an ion exchange material and (b) dispersed in said ion exchange material, a hydrogen peroxide decomposition catalyst bound to a carbon particle support, wherein the hydrogen peroxide decomposition catalyst comprises (i) polyvinylphosphonic acid and (ii) transition metal with multiple oxidation states or a lanthanide metal with multiple oxidation states.
US08241807B2 Fuel cell system
A fuel cell system includes: a fuel cell (1) configured to generate electric power by a reaction between fuel and an oxidizing agent; a cooling passage (3) through which a first heat medium for cooling down the fuel cell (1) flows; a heat exchanger (5) disposed on the cooling passage (3); and an exhaust heat recovery passage (7) through which a second heat medium which exchanges heat with the first heat medium by the heat exchanger (5) flows, wherein a deceleration portion (7c) configured to reduce a flow velocity of the second heat medium and a bubble release portion (7d) configured to discharge bubbles in the deceleration portion (7c) to an outside of the exhaust heat recovery passage (7) are disposed on the exhaust heat recovery passage (7).
US08241801B2 Integrated solid oxide fuel cell and fuel processor
An integrated fuel cell unit (10) includes an annular array (12) of fuel cell stacks (14), an annular cathode recuperator (20), an annular anode recuperator (22), a reformer (24), and an anode exhaust cooler (26), all integrated within a common housing structure (28).
US08241800B2 Fuel cell system and fuel cell control method
A fuel cell system includes: a polymer electrolyte fuel cell; a resistance sensor that detects the internal resistance of the fuel cell; a dew point sensor that detects the dew point of anode off gas from the fuel cell; and a controller that executes an electrolyte membrane hydration control according to the relationship between the internal resistance and the dew point. According to this configuration, it is possible to define, based on the relationship between the internal resistance and the dew point, the conditions under which the decreased power generation performance of the cell may be quickly recovered.
US08241799B2 Methods of operating fuel cell power generators, and fuel cell power generators
A method of operating a fuel cell power generator, and a fuel cell power generator to be operated by the method, which method enables feeding of a diluted fuel having an optimum concentration to a power generation unit even without measuring an absolute concentration typically using a sensor are provided. Specifically, how an output voltage of the power generation unit varies depending on a flow rate of a diluted fuel is monitored. Thus, the diluted fuel may be adjusted to have an optimum concentration always, even without measuring an absolute concentration typically using a sensor. According to this operation method, output characteristics and electrical efficiencies can be maximized according to a load and conditions of a fuel cell power generator.
US08241791B2 Cathode compositions for lithium-ion batteries
A cathode composition for a lithium-ion battery having the formula Li[M1(1-x)Mnx]O2 where 0
US08241786B2 Secondary battery
By combining crimping fixing and laser welding, a collector attached to a substrate of an electrode assembly is fixed to a terminal. A negative electrode terminal 19A has a terminal portion formed on one side of a flange portion, and a cylindrical crimping member 19b on the other side. The cylindrical crimping member 19b is inserted through openings formed in a first insulating member, a sealing plate, a second insulating member, and a negative electrode collector 18a. The cylindrical crimping member 19b is crimped in a diameter-increasing direction, and is mechanically fixed in a countersunk hole 18c of the negative electrode collector 18a. A peripheral portion of a thin-walled portion 19d having a thickness smaller than those of other portions formed at the tip end portion of the cylindrical crimping member 19b is thoroughly adhered and welded by a high energy beam to the edge of the countersunk hole 18c.
US08241785B2 Alkaline dry battery and battery pack
In an alkaline dry battery, an opening portion of a positive electrode case is sealed by a terminal plate serving as a negative electrode terminal via an insulating sealing body, and a sealant layer is provided between the positive electrode case and the sealing body. The sealant layer is made of a material having a tensile strength of 0.02 N/mm2 or more with respect to a tensile distortion of 5 mm. For example, the sealant layer is made of a material containing, as a major component, polyamide resin having an amine number in a range of 50-200.
US08241783B2 Battery lid structure for electronic device
A battery lid structure for an electronic device is provided which has a battery lid allowing a battery case to be opened when a battery lid body slides. A long engagement hole L-shaped in plan view is formed on a pressing plate to which the battery lid body is slidably attached. A lock lever section and a lock lever receiving section where an engagement section is formed are attached to the battery lid body so as to slide perpendicularly to the sliding direction. The engagement of the engagement section with a second long hole of the long engagement hole prevents the sliding motion of the battery lid body. During the sliding motion of the battery lid body, the engagement section engages with a first long hole of the long engagement hole. The wall surface of the long engagement hole is covered with a part of a plate spring body.
US08241781B2 Cylinder type lithium ion secondary battery
Provided is a cylinder type lithium ion secondary battery capable of preventing an internal electrical short due to compression of a center pin in compression and collision. The cylinder type lithium ion secondary battery includes a cylindrical can, an electrode assembly housed in the cylindrical can, a center pin inserted into the electrode assembly, and a cap assembly sealing the cylindrical can. The center pin has a hollow inner space and a wall surrounding the inner space. Outer diameters of an upper portion and lower portion of the center pin are larger than an outer diameter of a central portion of the center pin. Therefore, an internal electrical short due to compression of the center pin can be prevented in compression and collision.
US08241777B2 Battery cover mechanism
A battery cover mechanism used in a portable electronic device includes a housing, a releasing assembly and a battery cover. The housing has an assembling surface, an accommodating portion disposed on the assembling surface and at least one latching slot disposed thereon. The battery cover defines a notch therethrough and comprises at least one latch disposed thereon corresponding to the latching slot of the housing for being detachably mounted on the housing. The releasing assembly is releasably assembled within the accommodating portion of the housing and partially accommodated within the notch of the battery cover to release the battery cover from the housing.
US08241773B2 Electrochemical device with high capacity and method for preparing the same
Disclosed is a method for preparing an electrochemical device, comprising the steps of: charging an electrochemical device using an electrode active material having a gas generation plateau potential in a charging period to an extent exceeding the plateau potential; and degassing the electrochemical device. An electrochemical device, which comprises an electrode active material having a gas generation plateau potential in a charging period, and is charged to an extent exceeding the plateau potential and then degassed, is also disclosed. Some electrode active materials provide high capacity but cannot be applied to a high-capacity battery due to the gas generation. This is because a battery using such electrode active materials should be charged to an extent exceeding the gas generation plateau potential in order to realize a high capacity. To solve the problems caused by the gas generation, the battery is charged to an extent exceeding the plateau potential, and then degassed. In other words, the problems including variations in outer shape of a battery and degradation in cycle life characteristics and C-rate characteristics of a battery can be solved. After the first cycle, the battery can be charged to an extent exceeding the plateau potential with no further gas generation, thereby providing a significant increase in capacity.
US08241771B2 Compact solid oxide fuel cell stack
This invention relates to a solid oxide fuel cell stack comprising a plurality of tubular solid oxide fuel cells each comprising concentric inner and outer electrode layers sandwiching a concentric electrolyte layer. The fuel cells extend in the same direction and are arranged in a cluster with at least one fuel cell having an electrolyte layer with a different composition and different maximum operating temperature than another fuel cell in the cluster. The fuel cell having the electrolyte layer with a higher maximum operating temperature is located closer to the core of the cluster than the fuel cell having the electrolyte layer with a lower maximum operating temperature.
US08241770B2 Process or producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes
Polymer ion-exchange membranes having outstanding electrical conductivity, water retention and oxidation resistance are produced by the steps of uniformly mixing an organic high-molecular weight resin with functional inorganics having the abilities to promote graft polymerization of polymerizable monomers, adsorb water and conduct protons, irradiating the resulting functional inorganics/polymer membrane to initiate graft polymerization or graft copolymerization of polymerizable monomers having functional groups, and then introducing sulfonic acid groups into the graft chains.
US08241769B2 Glass substrate for a magnetic disk, magnetic disk and method of manufacturing a magnetic disk
A glass substrate for a magnetic disk, wherein, in regions with respect to two places arbitrarily selected on a surface of the glass substrate on its central portion side relative to its outer peripheral end, a surface shape with a shape wavelength in a band of 60 to 500 μm is extracted from surface shapes in each of the regions and, assuming that a root mean square roughness Rq of the surface shape is given as a microwaviness Rq, the difference between the microwavinesses Rq of the regions is 0.02 nm or less or the difference between standard deviations of the microwavinesses Rq of the regions is 0.04 nm or less.
US08241761B2 Abrasion and impact resistant composite castings for working in condition of wear and high dynamic loads
A composite casting for a wear resistant surface, comprising a base composed of a ductile material; and a plurality of wear resistant inserts embedded in said base and composed of a carbide-containing wear resistant alloy which after casting is hot strained by forging or rolling, said inserts being arranged in said base rows so that said inserts of each subsequent one of said rows overlap gaps between said inserts of a preceding one of said rows and (or) said inserts should be positioned with their side bases at a degree (relative to the movement of the abrasive material) of no less than 20°, which would prevent the wear of the ductile base of the composite castings.
US08241756B2 Composition for coating of printing paper
The invention relates to compositions for coating of printing paper, said compositions comprising microfibrillated cellulose (MFC) and one or more polysaccharide hydrocolloids, and use of said compositions. Further, the invention relates to coated paper, comprising a first layer of polysaccharide hydrocolloid(s) and a second layer of MFC, and use of said paper. A method for reducing the linting and/or dusting of a paper is also disclosed.
US08241754B2 Barrier laminate and device sealed with it, and method of sealing device
Disclosed is a barrier laminate comprising at least one organic layer and at least one inorganic layer, wherein the organic layer is formed by vacuum vapor deposition of a composition containing a radical-polymerizing monomer and a polymerization initiator, followed by curing the composition, and the polymerization initiator is liquid at 30° C. under one atmosphere and/or has a melting point of not higher than 30° C.
US08241752B2 Transparent conductive articles and methods of making same
A lightweight, flexible, plastic substrate is coated with at least one layer, such that the substrate has desired barrier and electrode characteristics useful in constructing OLED displays. The layer has both a low enough resistance to function as an electrode for the display, and low oxygen and moisture permeability. The display is thereby protected from oxygen and moisture degradation. For lower permeability and/or higher conductivity, multiple alternating layers of barrier materials and conductive materials may be applied. The barrier material includes at least one of a thin metallic film, an organic polymer, a thin transparent dielectric, a thin transparent metal nitride, and a thin transparent conductive oxide. The conductive material includes at least one of a thin transparent conductive oxide, a thin transparent metallic film, and a thin transparent metal nitride. Preferably, a multilayer polymer base coat is deposited over the substrate to exclude moisture and atmospheric gases.
US08241744B2 Surface-treated metal material and producing method thereof
This surface-treated metal material includes a composite film obtained by applying a metal surface treatment agent on a surface of a metal material and drying the metal surface treatment agent, the metal surface treatment agent containing: an organic silicon compound (W) obtained by combining a silane coupling agent (A) containing one amino group in a molecule and one glycidyl group in a molecule, at a solid content mass ratio [(A)/(B)] of 0.7 to 1.7; at least one kind of fluorine compound (X) selected from titanium hydrofluoric acid and zirconium hydrofluoric acid; a phosphoric acid (Y); a vanadium compound (Z); and at least one kind of lubricant (J).
US08241743B2 Dispersible nonwoven webs and methods of manufacture
Nonwoven webs that are comprised of non-thermoplastic fibers, have good in-use strength, and that disperse or break apart when subjected to agitation in water are disclosed. Pre-moistened wipes comprising such webs are also disclosed. The method of making the nonwoven webs is described as providing the webs with discrete compressed sites that form lines of weakness, such that the web may fail in tension along the lines of weakness when the web is subjected to a force less than the maximum force of the uncompressed regions of the web.
US08241742B2 Coated steel sheet comprising a composite coat containing compounded resin particles
It is an object of the present invention to provide a coated steel sheet, properties of which such as tape peeling resistance, solvent resistance, alkali resistance and abrasion resistance are improved.A coated steel sheet coated with a composite coat, wherein said composite coat comprises a compounded resin (A) in which polyurethane resin particles (A-1) and ethylene-unsaturated carboxylic acid copolymerization resin particles (A-2), respectively having an average particle diameter of 20 to 100 nm and a silanol group and/or an alkoxysilyl, group, are contained in a mass ratio of 20:80 to 90:10 and silicon oxide particles (A-3) having an average particle diameter of 5 to 20 nm and an organic titanium compound (A-4) are compounded, polyolefin wax particles (B) having an average particle diameter of 0.5 to 4 μm and a softening point of 100 to 140° C., and silicon oxide particles (C) having an average particle diameter of 70 to 200 nm, and wherein an amount of a coat of said composite coat is 0.5 to 3 g/cm2.
US08241741B2 Bimodal cellular thermoplastic materials
Improvements to foaming methods and the interbimodal cellular structures of the foams made therefrom are disclosed.
US08241739B2 Sheet molding compounds (SMC), thick molding compounds (TMC), and bulk molding compounds (BMC) comprising thermosetting resins based on renewable resources
The object of the invention is a new Sheet Molding Compound (SMC), Thick Molding Compound (TMC), or Bulk Molding Compound (BMC) comprising at thermosetting resin on the basis of renewable resources with which molded parts can be produced in a molding process at elevated temperature and pressure said process being suitable to produce molded parts in an industrial process.
US08241734B2 In-mold indicia marking of rotational molded products
This invention comprises a self-supporting, temperature-stable, indicia-bearing laminate of at least one layer of a non-oriented polyolefin film having an indicia array and a layer of a non-oriented polyolefin support film. The indicia layer laminate is formed by printing a carrier sheet with at least one layer of a printing ink comprising a mixture of particulate polyolefin, indicia material and a polyolefin-compatible resin. The polyolefin support film is printed as a layer over the indicia layer with a mixture of a polyolefin and a polyolefin-compatible resin. The printed layers are cured into non-oriented films, forming an indicia transfer. The transfer is used by removing the indicia-bearing laminate from the carrier sheet and applying the laminate to the inside surface of a rotational mold where it melts and fuses into the outer wall of a polyolefin product during the formation of the product in the rotational molding cycle.
US08241733B2 Method for placing indicia on nonwoven material and articles therefrom
A method of placing a logo on an article or substrate by placing a contrast sheet behind the logo and a blocking sheet therebetween to prevent a shadow effect. The contrast sheet and blocking sheet may be hidden within the hem of an article.
US08241731B2 Display panel, method of manufacturing a display panel, and display unit
A display panel includes a sheet having first and second spaced apart surfaces defining a space therebetween and a plurality of partitions extending from the first surface to the second surface and dividing the space into a plurality of cells, wherein the thickness of each partition is in a range of 0.01 to 10 μm.
US08241730B2 Automobile resin panel and manufacturing method therefor
A skin layer is formed on sides of a resin panel along the direction of the panel thickness and both surfaces of the resin panel substantially orthogonal to the sides. An expanded layer is formed in an inner part of the panel surrounded by the skin layer to have a multiplicity of voids. Inner ribs are formed of solid layers in the expanded layer to extend along the surfaces and the direction of the panel thickness so that both the longitudinal ends of each inner rib continue out to the skin layer at the opposed sides. Reinforcing members are inserted into the inner ribs respectively, to expose both the longitudinal end surfaces thereof from the opposed sides. Both the longitudinal end surfaces of each reinforcing member are formed with engaging holes releasably engageable with a support member for supporting the reinforcing member in the cavity of the mold assembly.
US08241724B2 System and method for making composite material components
A system for making and using composite material components is disclosed. Composite material components are preferably constructed in patterns where every part needed for a given filler is included in a single series pattern. Using these series patterns, the material can be cut, folded and the parts created in a manner such that the individual parts forming a single filler are releasably attached to one another, thus resulting in effective and efficient organization of these parts. The filler panels can then be arranged into a folding stack of offset edges. Two shapes are preferably used with subtle differences between each at the fold area. Different patterns can be used to have the first two panels in the series positioned at 0 degrees, followed by two panels positioned at 45 degrees, and then alternating the angle positions throughout the pattern. The pattern preferably incorporates triangular portions or tabs between each set of panels in the series to help in establishing a fold line. These tabs forming part of the composite material component system are then discarded after the filler panels are created.
US08241722B2 Multilayer films having breathable regions for use in broadcast fumigation
The present technology generally relates to multilayer films having breathable regions which are suitable for use as broadcast fumigation films and for other applications. More particularly, the present technology relates to multilayer films comprising at least one breathable layer and at least one barrier layer, where the layers are arranged so that the multilayer film has at least one region, such as at the edge of the film, that is breathable throughout its thickness. The present technology also relates to methods of manufacturing and using such multilayer films.
US08241720B2 Article support structure and article attachment kit
To provide an article support structure used when attaching an article to an adherend with a stretch-releasable adhesive tape in which components and the like do not fly off when releasing the adhesive tape from the adherend, the double-sided adhesive tape does not tear, and damage to high-sensitivity adherends can be effectively suppressed. An article support structure comprises a base plate which can be removably attached to an article, and a double-sided adhesive tape intervening between the base plate and an adherend, and having a stre tenable base material and an adhesive layer. The base plate has a project ion-shaped gripping member, and at least one pair of spacer members disposed on both sides thereof which can form a gap between the surface of the adherend and the bottom surface of the base plate, and is configured so that the position of the gripping member and the position of the spacer members at least partly overlap in the length direction of the “double-sided adhesive tape.
US08241719B2 Creep resistant aluminium alloy for multilayer tubes
The invention relates to an aluminum alloy product containing, in wt. %: Si 0.2 to 1.4; Fe+Mn 1.1 to 1.8; Cu 0.15 to 0.5; Mg<0.2; Ti<0.2; Zn<1.5; impurities<0.05 each, <0.2 total, balance aluminum. This aluminum alloy product has high resistance to internal pressure when used as core layer for welded multilayer tubing. The invention relates also to a method of manufacturing such alloy product, and the use of such alloy in welded multilayer tubes.
US08241711B2 Method of manufacturing composite material
Disclosed is a method of manufacturing a composite sheet. The method comprises (a) irradiating a sheet of fibers and a matrix film at an irradiation zone with a plasma at substantially atmospheric pressure, and (b) impregnating the sheet of fibers with the matrix at an adhesion zone. The processes (a) and (b) are performed simultaneously, and the matrix film is irradiated with a plasma at said irradiation zone after being unwound from a roller and prior to entering said adhesion zone.
US08241710B2 Method and apparatus for spraying on a track, in particular a conductor track, and electrical component with a conductor track
A method and an apparatus for spraying a track, in particular a conductor track, onto a substrate under mild conditions, includes generating a cold plasma having a plasma temperature of less than 3000 K in a spray lance, introducing a powder into the spray lance with the aid of a carrier gas and leading the powder to a frontal exit opening, where it exits and impinges on the substrate. An electrical component including an electrically conductive conductor track applied to a substrate, is also provided.
US08241709B2 Method for producing electrode having immobilized π-conjugated ligands, electrode having immobilized π-conjugated metal complexes, and electrode having immobilized π-conjugated multinuclear metal complexes
A method for producing an electrode having immobilized π-conjugated ligands is provided. The method includes bringing an aqueous solution into contact with an electrically conductive base material, the aqueous solution including π-conjugated ligands and at least one of (i) a surfactant, and (ii) a water-soluble molecule having a structure different from that of the π-conjugated ligands, the water-soluble molecule having a π-conjugated structure, and immobilizing the π-conjugated ligands on the base material.
US08241708B2 Formation of insulator oxide films with acid or base catalyzed hydrolysis of alkoxides in supercritical carbon dioxide
Metal and/or silicon oxides are produced by hydrolysis of alkoxide precursors in the presence of either an acid catalyst or a base catalyst in a supercritical fluid solution. The solubility of the acid catalysts in the supercritical fluid can be increased by complexing the catalyst with a Lewis base that is soluble in the supercritical fluid. The solubility of the base catalysts in the supercritical fluid can be increased by complexing the catalyst with a Lewis acid that is soluble in the supercritical fluid. The solubility of water in the solution is increased by the interaction with the acid or base catalyst.
US08241706B2 High surface area ceramic coated fibers
A method of manufacturing a ceramic coated fiber comprises heat treating an activated carbon coated fiber containing a ceramic precursor, to form a ceramic coated fiber.
US08241701B2 Processes and systems for engineering a barrier surface for copper deposition
The embodiments fill the need to enhance electro-migration performance, provide lower metal resistivity, and improve metal-to-metal interfacial adhesion for copper interconnects by providing improved processes and systems that produce an improved metal-to-metal interface, more specifically barrier-to-copper interface. An exemplary method of preparing a substrate surface of a substrate to deposit a metallic barrier layer to line a copper interconnect structure of the substrate and to deposit a thin copper seed layer on a surface of the metallic barrier layer in an integrated system to improve electromigration performance of the copper interconnect is provided. The method includes cleaning an exposed surface of a underlying metal to remove surface metal oxide in the integrated system, wherein the underlying metal is part of a underlying interconnect electrically connected to the copper interconnect. The method also includes depositing the metallic barrier layer to line the copper interconnect structure in the integrated system, wherein after depositing the metallic barrier layer, the substrate is transferred and processed in controlled environment to prevent the formation of metallic barrier oxide. The method further includes depositing the thin copper seed layer in the integrated system, and depositing a gap-fill copper layer over the thin copper seed layer in the integrated system. An exemplary system to practice the exemplary method described above is also provided.
US08241698B2 Tribological applications of polyelectrolyte multilayers
One aspect of the present invention relates to an implantable medical device comprising a surface coated with a polyelectrolyte multilayer, wherein said surface is glass, metal, plastic, polymer, or fiberglass. Another aspect of the present invention involves a method of preparing a PEM-coated implantable medical device, comprising the step of applying a film to a surface of an implantable medical device, wherein said film comprises a polyelectrolyte multilayer and said surface is glass, metal, plastic, polymer, or fiberglass. Another aspect of the present invention involves a method of reducing the wear between two contacting materials, comprising the step of moving a first material in contact with a second material in an environment, wherein a first surface of said first material is in contact with a second surface of said second material, wherein said first surface, said second surface, or both is coated with a polyelectrolyte multilayer, thereby decreasing the wear of said first material, said second material, or both compared to the wear in the absence of said polyelectrolyte multilayer.
US08241696B2 Hydrolyzed, spray dried, agglomerated grain powder and drinkable food products
A drinkable food product comprises a liquid and a hydrolyzed, dried, agglomerated grain powder.
US08241694B2 Fat and oil compositions for improving texture
The present invention discloses a fat and oil composition which comprises 25-60 mass % of a soft fractionated palm oil, a polyglycerol ester of fatty acids and a cooking oil other than palm oil,wherein the soft fractionated palm oil comprises 25-38 mass % of a palmitic acid and 40-60 mass % of an oleic acid as constituent fatty acids, and O/P ratio (mass ratio of an oleic acid/a palmitic acid) is 1.3 or more, andthe polyglycerol ester of fatty acids has HLB of 1.0-7.5, and the ratio of an oleic acid in the constituent fatty acids thereof is 50-95 mass % and that of a stearic acid is 1.0-15 mass %. This fat and oil composition can be preferably used for frying foods, especially for frying tempura and fried chicken.
US08241691B2 Cheese and methods of making such cheese
Methods for preparing cheese are provided that involve combining a slurry with a cheese precursor to form an admixture that is subsequently processed to form the cheese product. The slurry typically includes a liquid such as water, milk and/or cream and one or more ingredients that are useful for inclusion in the final cheese product. Systems for preparing such slurries and cheese products are also provided.
US08241683B2 Decolonizing agent for helicobacter pylori
The invention provides a decolonizing agent that can effectively decolonize Helicobacter pylori. The decolonizing agent for Helicobacter pylori contains Elsholtzia rugulosa hemsl honey as an active ingredient.
US08241681B2 Synergistic mixtures of bisabolol and ginger extract
Described is a formulation having a skin irritation-reducing action consisting of or comprising: bisabolol and a composition or compound chosen from the group consisting of a) substance mixtures obtainable from an extraction of ginger, b) substance mixtures obtainable from a separation of a ginger extract which comprise a compound which is chosen from the group consisting of gingerols, shogaols, gingerdiols, dehydrogingerdiones, paradols and derivatives thereof and c) compounds obtainable from a separation of a ginger extract which are chosen from the group consisting of gingerols, shogaols, gingerdiols, dehydrogingerdiones, paradols and derivatives thereof and mixtures thereof, wherein the particular content of bisabolol and of the said composition or compound in the formulation is adjusted such that the skin irritation-reducing action of these contents is increased synergistically.
US08241677B2 Foodstuff of tablets or capsules
A foodstuff of a tablet or capsule, includes: an extract of a plant of genus Salacia; and at least one of calcium carbonate and silicon dioxide in an amount of 1% by mass or more based on the total mass of the tablet or capsule, wherein 50% inhibition concentration (IC50 value) of sucrase is 10 μg/ml or more and 300 μg/ml or less.
US08241673B2 Method for producing biomaterials from bone tissue and material used for osteoplasty and tissue engineering
A method for obtaining of biomaterials for osteoplasty and tissue engineering cleans a bone of natural origin, which is sawn to plates with a thickness of 0.2 to 2.0 cm, washed twice in 0.1 M phosphate buffer at 65° C., pH 5.8-6.0, calculated as two volumetric parts of the buffer solution per one part of bone, digested in a solution of activated 0.1-0.4% papain at 65° C. for 24 hours. The plates are washed with 5 volumes of water at the temperature 40-80° C., treated with 0.4 N alkali solution at room temperature for 10-24 hours, washed with flowing water, dried, defatted in ethanol/chloroform mixtures in proportion of 1:2 and then in proportion of 2:1, decalcified in 0.4-1 N hydrochloric acid, treated with 1.5-3% hydrogen peroxide for 4 hours, washed with treated water, then washed with ethanol, dried at room temperature, packed and sterilized.
US08241667B2 Dual controlled release osmotic device
A pharmaceutical composition and dosage form for the treatment of incontinence with oxybutynin and a second drug is provided. The second drug can be darifenacin or tolterodine. Depending upon the route of administration, the dosage form used, and the second drug used, the dosage form may independently include therapeutic or sub-therapeutic amounts of the oxybutynin and the second drug. Particular embodiments include a dosage form that provides a controlled release of oxybutynin and the second drug to maintain therapeutically effective levels oxybutynin and/or the second in a mammal for an extended period of time. An osmotic device containing a bi-layered core is provided. The osmotic device provides a dual controlled release of both drugs from the core. A method of treating urinary (stress or urge) incontinence with the pharmaceutical composition and dosage form is provided. Together, oxybutynin and the second drug provide an overall improved therapeutic benefit over either agent alone when administered at approximately the same dose.
US08241655B2 Coatings for medical articles including natural biodegradable polysaccharides
Biodegradable coatings that include natural biodegradable polysaccharides are described. The coating is formed from a plurality of natural biodegradable polysaccharides having pendent coupling groups.
US08241652B2 Porous gelatin material, gelatin structures, methods for preparation of the same and uses thereof
The present invention relates to a porous gelatin material in the form of spherical particles with a continuous pore structure and cast, three-dimensional, porous gelatin structures. The invention also comprises methods for preparation of the porous gelatin materials and structures. The method for preparing the porous gelatin material in the form of spheres with a continuous pore structure comprises the steps of preparing a homogenous water-based gelatin solution, adding an emulsifier with an HLB value >9, adding a first composition comprising an organic solvent and an emulsifier with an HLB value >9, adding a second composition comprising an organic solvent and an emulsifier with an HLB value <8 and allowing the gelatin material to solidify. Uses of the materials according to the invention are also included.
US08241650B2 Device, method, and use for treatment of neuropathy involving nitric oxide
A device is provided that allows for target treatment of neuropathy, such as diabetic peripheral neuropathy, or neuropathy and ulcers resulting from said neuropathy. The device comprises a nitric oxide (NO) eluting polymer arranged to contact a treatment area, such that a therapeutic dose of nitric oxide is eluted from said nitric oxide eluting polymer to said area. The nitric oxide (NO) eluting polymer is integrated with a carrier material, such that the carrier material, in use, regulates and controls the elution of the therapeutic dosage of nitric oxide (NO). Furthermore, a corresponding manufacturing method for the device is disclosed.
US08241644B2 In vitro model of latent mycobacterial infection
A method of inducing latency in Mycobacterium permits preparation of an in vitro model system of latent mycobacterial infection. Latency is induced in a pure culture of Mycobacterium by exposing it to multiple stress conditions, including a low nutrient culture medium without glycerol, a low pH, a relatively high level of carbon dioxide and a relatively low gas phase oxygen level. An in vitro in vitro model of mycobacterial infection employs macrophages induced from THP1 cells which are then infected with Mycobacterium. The infected macrophages are grown under hypoxic conditions to induce latency in the mycobacteria. The in vitro model of infection is useful in evaluating compounds for activity against latent mycobacteria.
US08241637B2 DNA composition encoding an immunogenic VEGF receptor peptide and methods of use thereof
A method of inhibiting endothelial cell proliferation in a mammal is provided. The method comprises the step of administering to the mammal an effective immunological response eliciting amount of a DNA composition comprising a DNA construct operably encoding a VEGF receptor polypeptide and a pharmaceutically acceptable carrier therefor, whereby said mammal exhibits an immune response elicited by vaccine and specific to proliferating endothelial cells. The methods of this invention inhibit vascular endothelial cell proliferation in the tumor micro-environment. Angiogenesis inhibition and subsequent decrease in tumor growth and dissemination is achieved.
US08241633B2 Anti-FGF19 antibodies and methods using same
The invention provides anti-FGF19 antibodies, and compositions comprising and methods of using these antibodies, methods using anti-FGF19 antibodies, and methods comprising detection of FGF19 and/or FGFR4.
US08241628B2 Compositions and methods for antibodies targeting complement protein C5
The present invention relates to antibodies targeting complement protein C5 and compositions and methods of use thereof.
US08241626B2 Serpentine transmembrane antigens expressed in human cancers and uses thereof
Described is a novel family of cell surface serpentine transmembrane antigens. Two of the proteins in this family are exclusively or predominantly expressed in the prostate, as well as in prostate cancer, and thus members of this family have been termed “STEAP” (Six Transmembrane Epithelial Antigen of the Prostate). Four particular human STEAPs are described and characterized herein. The human STEAPs exhibit a high degree of structural conservation among them but show no significant structural homology to any known human proteins. The prototype member of the STEAP family, STEAP-1, appears to be a type IIIa membrane protein expressed predominantly in prostate cells in normal human tissues. Structurally, STEAP-1 is a 339 amino acid protein characterized by a molecular topology of six transmembrane domains and intracellular N- and C-termini, suggesting that it folds in a “serpentine” manner into three extracellular and two intracellular loops.
US08241624B2 Method of disinfecting packages with composition containing peracid and catalase
The present invention relates to specially selected catalase enzymes and their use in reducing hydrogen peroxide in applications, and particularly in aseptic packaging applications.
US08241622B2 Adeno-associated virus vectors with intravector heterologous terminal palindromic sequences
The invention provides recombinant AAV vectors, at least one of which has heterologous terminal palindromic sequences, and methods of using those vectors.
US08241620B2 Complex polymere amphiphile-PDGF
Physically and chemically stable, water-soluble, amphiphilic polymer-PDGF complex, characterized in that the amphiphilic polymers include a hydrophilic polymeric backbone functionalized with hydrophobic substituents and hydrophilic groups.
US08241617B2 Methods for removing make-up compositions from keratin materials
The invention relates to kits and methods for removing a long wearing or transfer resistant make-up composition from keratin materials such as eyelashes, nails, skin or lips, wherein the make-up composition contains at least one oil soluble film-forming agent and at least one coloring agent, including applying to the make-up composition a removal composition containing at least one oil soluble film-forming agent and at least one oil and removing the make-up composition from the eyelashes, nails, skin or lips.
US08241604B2 Method for making metal/titania pulp and photocatalyst
A method for making a metal-titania pulp and photocatalyst is provided, including firstly acidically hydrolyzing a titanium alkoxide solution in presence of an alcohol solvent to get a colloidal solution; then, adding at least one metal salt solution into the colloidal solution to produce a nano-porous metal/titania photocatalyst under appropriate conditions by appropriate reaction. The nano-porous metal/titania photocatalyst thus prepared has excellent optical activity and is applicable in research of water decomposition with light to improve production efficiency of hydrogen energy. In addition, the photocatalyst is further processed in the form of powder or film to facilitate industrial application in wastewater treatment.
US08241601B2 Process for preparing layered double hydroxide comprising carbonate
The invention relates to a process for the production of a layered double hydroxide comprising carbonate by preparing a divalent and trivalent metal ion source-containing slurry, which is subsequently treated solvothermally. If the slurry does not contain a divalent metal ion source containing carbonate, a carbonate source is added during or after the solvothermal treatment.
US08241599B2 Method of using volatile organometallics as biomass gasification catalysts
The present invention relates to a method for improving biomass gasification. By the present invention, volatile organometallics are contacted with a biomass before or during gasification. By this method, the biomass improves gas yields while reducing solid (tar) and liquid yields. In addition, the volatile organometallics interact with lignin in the biomass to produce methanol, which, in turn, results in a stable liquid or oil by-product or otherwise stabilizes the gasification process of the biomass. The presently disclosed method can also lead to increased syngas production and is potentially CO2 neutral. The energy input to the gasification is correspondingly reduced to reduce costs and the environmental impact associated with the gasification process.
US08241596B2 High-efficiency, hot trap apparatus and method
A hot trap for removing a reactive constituent gas from a gas stream via chemical reaction and/or thermal disassociation includes a trap chamber with a heater assembly and a trap medium in its core inner portion and annular pre-heating and counterflow heating ducts in its outer and intermediate portions surrounding the core inner portion for heating an inflowing gas stream and conservation of heat energy in the trap as well as to maintain lower temperatures on external surfaces.
US08241594B2 Processes for extracting aluminum and iron from aluminous ores
There are provided processes for extracting aluminum ions from aluminous ores. Such processes can be used with various types of aluminous ores such as aluminous ores comprising various types of metals such as Fe, K, Mg, Na, Ca, Mn, Ba, Zn, Li, Sr, V, Ni, Cr, Pb, Cu, Co, Sb, As, B, Sn, Be, Mo, or mixtures thereof.
US08241587B2 Collapsible sterilization container
A collapsible single-use sterilization container for use in the sterilization of medical instruments is provided. The sterilization container includes a lid having central portion defined by a frangible region. Upon activation of the frangible region, the central portion may be removed rendering the sterilization container inoperable for future use.
US08241582B2 Reactor with electrical insulating film, fuel cell apparatus, electronic device and method of producing electrical insulating film
Disclosed is a reactor including: a heater provided on a surface of the reactor; an electrical insulating film which covers the heater and includes a crystalline RFeO3, where R is a rare earth element; and a radiation prevention film provided on the insulating film.
US08241580B2 Plasma processing methods for inactivating toxins
This invention concerns with the plasma inactivating method and processor that can inactivate the surface of the object without causing the degradation inside of it. The inactivation of toxins on the surface of the object proceeds as removing the toxins by nitriding or oxidizing the toxins by the following triple effects, the sharp pulsed electric field by the supply of the electric pulses, the generated N-radicals (N*) contained inside of the plasma in the surrounding gases composed mainly by N2 gas under the low pressure.
US08241579B2 Diesel exhaust gas treatment system
A catalyst composition for facilitating the oxidation of soot from diesel engine exhaust is provided. The catalyst composition includes a catalytic metal selected from Pt, Pd, Pt—Pd, Ag, or combinations thereof, an active metal oxide component containing Cu and La, and a support selected from alumina, silica, zirconia, or combinations thereof. The platinum group metal loading of the composition is less than about 20 g/ft3. The catalyst composition may be provided on a diesel particulate filter by impregnating the filter with an alumina, silica or zirconia sol solution modified with glycerol and/or saccharose, impregnating the filter with a stabilizing solution, and impregnating the filter with a solution containing the active metal oxide precursor(s) and the catalytic metal precursor(s). The resulting catalyst coated diesel particulate filter provides effective soot oxidation, exhibits good thermal stability, has a high BET surface area, and exhibits minimal backpressure.
US08241577B2 System for storing an additive and injecting it into the exhaust gases of an engine
Process for storing an additive and injecting it into the exhaust gases of an engine and comprising two tanks for storing the additive and one pump for supplying the additive from these tanks to an injection line, these two tanks being in parallel and each being connected to the pump by a branch of the supply line, each of these branches being equipped with a non-return valve and these two valves being calibrated so that the valve located in the branch coming from the first tank (1) is normally open but closes when this tank is empty, and so that the valve located in the branch coming from the other tank (2) is normally closed but opens when the valve from tank (1) is closed or when the branch coming from this tank (1) is blocked.
US08241563B2 Air sanitization system with fiber optic monitoring system
An air sanitization system including a housing having an inlet and an outlet, an ozone generator disposed in the housing and positioned between the inlet and outlet, at least one fiber optic cable positioned in visible proximity to the ozone generator, a visible light detector, and a controller. The housing is configured to receive a flow of an oxygen-containing gas through the inlet, and the ozone generator generates ozone from the flow of oxygen-containing gas. The at least one fiber optic cable is configured to receive and transmit visible light from the ozone generator. The visible light detector detects an amount of visible light transmitted by the at least one fiber optic cable. The controller is in communication with the visible light detector for determining whether the amount of visible light transmitted by the at least one fiber optic cable corresponds to a failure of the ozone generator.
US08241560B2 Nickel base superalloy and single crystal castings
A single crystal nickel base superalloy consists essentially of, in weight %, about 6.4% to about 6.8% Cr, about 9.3% to about 10.0% Co, above 6.7% to about 8.5% Ta, about 5.45% to about 5.75% Al, about 6.2% to about 6.6% W, about 0.5% to about 0.7% Mo, about 0.8% to about 1.2% Ti, about 2.8% to about 3.2% Re, up to about 0.12% Hf, about 0.01% to about 0.08% by weight C, up to about 0.10% B, and balance Ni and incidental impurities. The superalloy provides improved alloy cleanliness and castability while providing improved high temperature mechanical properties such as stress rupture life.
US08241559B2 Steel material having a high silicon content for producing piston rings and cylinder sleeves
The invention relates to a steel material having a high silicon content, and to a method for the production thereof, the steel material being particularly suitable for piston rings and cylinder sleeves. In addition to iron and production-related impurities, the steel material contains 0.5 to 1.2 wt. % carbon, 3.0 to 15.0 wt. % silicon and 0.5 to 4.5 wt. % nickel. Also, the steel material can contain small amounts of the following elements Mo, Mn, Al, Co Nb, Ti, V, Sn, Mg, B, Te Ta La, Bi, Zr, Sb, Ca, Sr, Cer, rare earth metals and nucleating agents such as NiMg, MiSiMg, FeMg and FeSIMg. due to the high Si content, a degree of saturation higher than 1.0 is attained, with the melting temperature of the steel material corresponding to normal cast iron. The steel material can be produced according to a conventional cast-iron technique and has a high resistance to wear and tear and a high structural strength (minimal distortion).
US08241556B2 Rotary holding device for gripping tool material at elevated temperatures through multiple collar assembly
A tool is provided that is capable of friction stir processing, friction stir mixing, and friction stir welding of high melting temperature and low melting temperature materials, wherein the collar is now divided into at least an inner and an outer collar coupled to the shank and the FSW tip, wherein new thermal barriers enable expansion of the inner collar to be directed inward to thereby create compression on the FSW tip instead of allowing the FSW tip to become loose in the tool at elevated temperatures.
US08241550B2 Imprint lithography
An imprint lithography apparatus is disclosed that has a template holder configured to hold an imprint template, a substrate table, and an optical encoder, the optical encoder having a radiation output, a first diffraction grating, and a detector, the radiation output arranged to illuminate a second diffraction grating and the detector positioned to detect radiation diffracted by the first and second diffraction gratings to provide an alignment signal.
US08241548B2 Methods of manufacturing linearly expandable ureteral stents
A method includes forming an elongated member having a tubular shape. The elongated member includes a sidewall that defines a lumen. A spiral-shaped opening is formed in the sidewall such that the elongated member is configured to move between a retracted configuration and an expanded configuration along a longitudinal axis of the lumen. In some embodiments, the method further includes forming a distal retention structure. The distal retention structure can be disposed at a distal end of the elongated member and can define a lumen in fluid communication with the lumen defined by the sidewall of the elongated member.
US08241547B2 Lithographically defined adhesion microstructures
A method for adhering two layers of materials is described. An additional layer of material deposited on one of the layers is used. The additional layer of material is perforated and undercut by etching away one of the layers thereby generating anchor shaped holes. The other layer is then deposited on the additional layer filling the anchor shaped holes therefore, providing adhesion.