Document Document Title
US08902541B2 Head rotator assembly for tape drive
A head rotator assembly (22) for dynamically compensating for a tape skew of a storage tape that moves over a head (20) in a tape drive (10) comprises a head supporter (230) that is coupled to and supports the head (20), and a supporter mover assembly (232). The supporter mover assembly (232) includes a first actuator (234A) that indirectly rotates a portion of the head supporter (230) about an axis to move the head (20) in an azimuth direction relative to the storage tape to dynamically compensate for the tape skew as the storage tape moves over the head (20). Additionally, the supporter mover assembly (232) can include a first lever (236A) moved by the first actuator (234A) to rotate the portion of the head supporter (230) so that the head (20) moves in the azimuth direction relative to the storage tape to dynamically compensate for the tape skew.
US08902539B1 Data storage device reducing seek power consumption
A data storage device is disclosed comprising a disk comprising a plurality of tracks, a head, and an actuator configured to actuate the head over the disk. An adjusted seek time is determined to seek the head from a first track to a second track, and an adjusted coast velocity and an adjusted coast time of the seek is determined based on the adjusted seek time and a power consumption of the seek when a driving current applied to the actuator is substantially constant during at least one of an acceleration time and a deceleration time of the seek.
US08902538B1 Disk drive detecting crack in microactuator
A disk drive is disclosed comprising a disk media, a head stack assembly (HSA) having a head coupled to its distal end, a microactuator used to provide fine position of the head and a voice coil motor (VCM) configured to actuate the HSA over the disk media, and control circuitry. The control circuitry may be configured to move the HSA in an alternating manner across the disk media while actuating the microactuator. One or more performance characteristics of the microactuator may be measured before and after the actuation of the microactuator, and failure may be detected based on the absolute or relative change of the one or more performance characteristics.
US08902535B1 Disk drive adapting feed-forward compensation using iterative learning control over segments of seek length
A disk drive is disclosed comprising a head actuated over a disk comprising servo information. A position error signal is generated while executing a first plurality of seek operations to seek the head over a seek length, and first feed-forward compensation values are adapted for a first segment of the seek length using an iterative learning control algorithm based on the position error signal. During a second plurality of seeks, second feed-forward compensation values are adapted for a second segment of the seek length using the iterative learning control algorithm based on the position error signal. The servo control system is operable to execute the second plurality of seek operations using the first feed-forward compensation generated for the first segment of the seek length.
US08902534B2 Implementing track following using data characteristics for positional information
A method, apparatus and a data storage device are provided for implementing track following and data recovery with readback of shingled data written in overlapping shingled data tracks on a recordable surface of a storage device. Positional information is identified with data readback of shingled data written in overlapping shingled data tracks. The identified positional information is used to selectively modify at least one predefined channel parameter, for example, to provide enhanced track following and enhanced data recovery.
US08902533B1 Disk drive detecting different asperities on a disk using different sensor bias settings
A disk drive is disclosed comprising a disk comprising a plurality of data tracks, and a head actuated over the disk, the head comprising an asperity sensor operable to generate a sensor signal having a magnitude based on a bias setting of the asperity sensor. The asperity sensor is configured with a first bias setting and a first asperity on the disk is detected based on the sensor signal generated at the first bias setting. The asperity sensor is configured with a second bias setting different from the first bias setting and a second asperity on the disk is detected based on the sensor signal generated at the second bias setting.
US08902531B2 Dynamically controlling tape velocity
A maximum velocity is dynamically determined during a tape drive operation to obtain a statistical standard deviation of a position error signal (PES) that yields an amount of stopwrite (SW) operations that avoids backhitching. The tape velocity is adjusted to the maximum velocity.
US08902530B1 Decision directed and non-decision directed low frequency noise cancelation in turbo detection
A set of decisions is determined based at last in part on a set of samples. For a given sample in the set of samples, a low frequency noise estimate is estimated based at least in part on (1) at least some samples from the set of samples and (2) at least some decisions from the set of decisions. A reduced noise sample is generated by removing the low frequency noise estimate from the given sample.
US08902529B1 Dual frequency crystal oscillator
An oscillator is disclosed comprising a first crystal operable to generate a first oscillating signal at a first frequency, and a second crystal coupled to the first crystal and operable to generate a second oscillating signal at a second frequency higher than the first frequency. The oscillator further comprises a DC restore circuit operable to generate a third oscillating signal comprising a substantially fifty percent duty cycle in response to the second oscillating signal.
US08902523B2 Systems and methods for utilizing imperfectly manufactured image intensifier tubes in night vision systems
Systems and methods are provided for modifying blemished image intensifier tubes that otherwise would be inappropriate for use in strictly specified night vision equipment. The systems include masks and display elements designed and structured to be oriented in a variety of directions so as to cover over and hide blemishes within an image intensifier tube. Masks may be provided utilizing glass discs that are ground, polished, and etched with particular geometric masking elements and fixed over the display end of the image intensifier tube. Electronic components may be presented as display elements over the opaque portions of the masks. Methods for manufacturing the masks are described that detect and characterize the location and size of the blemishes and select mask type, size, and orientation for manufacture and use.
US08902514B2 Diffractive lens
A diffractive lens according to the present invention has the function of focusing light. The diffractive lens has a side on which a diffraction grating is arranged on either an aspheric surface or a spherical surface in its effective area. The diffraction grating has n0 phase steps, which are arranged concentrically around the optical axis of the diffractive lens. And the radius rn of the circle formed by an nth one (where n is an integer that falls within the range of 0 through n0) of the phase steps as counted from the optical axis of the diffractive lens satisfies rn=√{square root over (a{(n+c+dn)−b(n+c+dn)m})}{square root over (a{(n+c+dn)−b(n+c+dn)m})} where a, b, c and m are constants that satisfy a>0, 0≦c<1, m>1, and 0.05 ⁢ b 0 < b < b 0 b 0 = 1 mn 0 m - 1 and dn is an arbitrary value that satisfies −0.25
US08902510B2 Zoom lens system and optical instrument using the same
A zoom lens system includes a negative first lens group and a positive second lens group, in that order from the object side, wherein upon zooming from the short focal length extremity to the long focal length extremity, the first lens group and the second lens group move in the optical axis direction while the distance therebetween mutually decreases. The first lens group includes a negative first sub-lens group and a positive second sub-lens group, in that order from the object side, wherein the second sub-lens group constitutes a focusing lens group that is moved in the optical axis direction during a focusing operation.
US08902508B2 Consolidated multilayered gradient refractive index optical materials
A consolidated multilayered GRIN optical material includes a multilayered composite GRIN sheet that includes a plurality of consolidated coextruded multilayered polymer films. Each of the multilayered polymer films includes a plurality of at least two alternating layers (A) and (B). Layer (A) includes a first blend of polymer components and layer (B) includes a second blend of polymer components. The multilayered composite GRIN sheet has an external optical transmission of at least 80% at a wavelength of 633 nm measured using UV-VIS spectroscopy and is free of intralayer polymer domains at least 1 micron size scale in any dimension.
US08902506B2 Laser speckle reduction element
Despeckle elements, laser beam homogenizers and methods for despeckling are provided. The despeckle element includes a transparent material having a first surface including a plural number of optical steps and a second surface having a plural number of microlenses. Each of the number of optical steps is in a one-to-one correspondence with at least one of the microlenses. One of the first surface and the second surface is configured to receive collimated light having a coherence length and a remaining one of the first surface and the second surface is configured to pass the collimated light separated into a plurality of beamlets corresponding to the number of microlenses. A height of each step of at least two of the optical steps is configured to produce an optical path difference of the collimated light longer than the coherence length.
US08902497B2 Spatial filters for high power lasers
A spatial filter includes a first filter element and a second filter element overlapping with the first filter element. The first filter element includes a first pair of cylindrical lenses separated by a first distance. Each of the first pair of cylindrical lenses has a first focal length. The first filter element also includes a first longitudinal slit filter positioned between the first pair of cylindrical lenses. The second filter element includes a second pair of cylindrical lenses separated by a second distance. Each of the second pair of cylindrical lenses has a second focal length. The second filter element also includes a second longitudinal slit filter positioned between the second pair of cylindrical lenses.
US08902496B2 Source of optical pulses
The invention can include an apparatus for producing optical pulses, comprising an oscillator for producing optical pulses at a first optical pulse repetition frequency, the optical pulses having a first frequency of light; a pulse picker for receiving optical pulses having the first optical pulse repetition frequency and operable to reduce the optical pulse repetition frequency to produce optical pulses having the first frequency and a reduced optical pulse repetition frequency that is less than the first optical pulse repetition frequency; an optical fiber receiving optical pulses having the reduced optical pulse repetition frequency and first frequency, to nonlinearly produce light that includes a frequency that is twice the first frequency; and an Ytterbium doped fiber amplifier in optical communication with the pulse picker and the optical fiber and located between the pulse picker and the oscillator.
US08902493B2 Highly rare-earth-doped optical fibers for fiber lasers and amplifiers
Various embodiments described herein comprise a laser and/or an amplifier system including a doped gain fiber having ytterbium ions in a phosphosilicate glass. Various embodiments described herein increase pump absorption to at least about 1000 dB/m-9000 dB/m. The use of these gain fibers provide for increased peak-powers and/or pulse energies. The various embodiments of the doped gain fiber having ytterbium ions in a phosphosilicate glass exhibit reduced photo-darkening levels compared to photo-darkening levels obtainable with equivalent doping levels of an ytterbium doped silica fiber.
US08902487B2 Photochromic lens
The present invention relates to a photochromic lens, which comprises a photochromic layer comprising a photochromic dye and a resin component, and an organic hardcoat layer in this order, wherein the resin component is an acrylic resin, and the photochromic layer further comprises a piperidine ring-containing compound having a molecular weight of equal to or greater than 1,000.
US08902486B1 Method and apparatus for control of electrochromic devices
The present invention provides apparatuses and methods for modulating the transmissivity of electrochromic devices utilizing a controller that provides a continuous potential that may be pulsed to the electrochromic device.
US08902485B2 Contrast enhancing system
A contrast enhancing system is provided comprising: a digital micromirror device (DMD); a light source; a first integrator that receives light from the light source, comprising lateral long and short dimensions, the lateral short dimension at a non-zero angle to the DMD tilt axis; a second integrator that receives and shapes light from the first integrator; a telecentric lens about midway between the integrators that generates fast and slow f-number directions of the light in angle space, respectively corresponding to the lateral long and short dimensions of the first integrator, the slow f-number direction correspondingly at the non-zero angle to the DMD tilt axis, thereby increasing dead-zones between adjacent ones of a DMD illumination path and DMD reflection paths for each of the on, flat and off-state positions; and, at least one optical component that focuses the light along the illumination path from the second integrator onto the DMD.
US08902477B2 Image reader, sheet feeding device and apparatus
A sheet feeding device includes a feeding guide configured to guide a sheet, a separation unit configured to separate the sheet from a plurality of sheets, and a holding portion configured to hold the separation unit. The separation unit may be configured to be removably attached to the holding portion. Further, the holding portion may be configured to move from a first position where the holding portion holds the separation unit in contact with a pressing portion to a second position where the holding portion holds the separation unit away from the pressing portion while remaining connected to the feeding guide. The pressing portion may be configured to press the separation unit toward a feeding roller when the holding portion is in the first position.
US08902476B2 Image reading apparatus for reading a document on a reading unit
Disclosed is an image reading apparatus which reads a document placed on a reading unit including a display input unit including a first display unit which displays information and an input unit to accept an input operation with respect to the first display unit; a document holder which sandwiches the document with the reading unit, a support which supports the document holder so as to rotate so that a facing state of the document holder with respect to the reading unit is switchable and a second display unit which includes a surface of the document holder which faces the reading unit and the second display unit carries out a display in the surface.
US08902471B2 System and method for converting over-range colors
A method includes dividing an input range of color values of a first color space into a plurality of sub-ranges, wherein at least one of the sub-ranges comprises an over-range color value. The method also includes determining for each sub-range a level of accuracy in converting color values within each sub-range. The method further includes determining a processing step to be applied to input color values in each sub-range based on the determined level of accuracy.
US08902470B2 Image processing apparatus, image forming system, image processing method and non-transitory computer readable medium
An image processing apparatus includes: a multi-level unit that applies a multi-level process on binary halftone dot image data indicating a binary halftone dot image, to form multi-level image data; an acquiring unit that acquires a number of screen lines of the binary halftone dot image data; a tone correcting unit that determines a tone correction amount corresponding to the number of screen lines of the binary halftone dot image data acquired by the acquiring unit, and that applies tone correction on the multi-level image data produced by the multi-level unit, by using the determined tone correction amount; and a re-binarizing unit that binarizes the multi-level image data in which the tone is corrected by the tone correcting unit, without changing a halftone dot shape of the binary halftone dot image data, to produce re-binarized halftone dot image data.
US08902468B2 Image correction device and method, and image reading apparatus
An image correction device includes a processor that executes a procedure. The procedure includes: correcting an image of a read object based on images stored in a storage section of a self-illuminated reference chart image of a reference chart of size corresponding to a mounting region where the read object is mounted that has been read in advance in a state illuminated by only a self-illumination light, a uniform light standard color chart image of a standard color chart that has been read in advance in a state illuminated by only uniform light from a predetermined uniform light source, and a uniform light reference chart image of the reference chart that has been read in advance in a state illuminated by only the uniform light, and based on the image of the read object and a peripheral light standard color chart image read by a reading section.
US08902465B2 Image forming apparatus, image processing apparatus and method capable of determining image forming condition when color unevenness caused in patch image is detected
The present invention provides a mechanism that more appropriately evaluates an image defect caused by a specific process in an image forming apparatus. An image forming apparatus of this invention performs colorimetry of a patch image at a spatial resolution corresponding to the spatial frequency of color unevenness caused by a specific process included in an image forming process. A statistic value based on the n-th (n is an integer of 2 or more) order central moment of a specific color component of a colorimetric value obtained by performing colorimetry at the spatial resolution is compared with a reference value, thereby detecting that the color unevenness caused by the specific process has occurred in the patch image.
US08902463B2 Image forming apparatus which calculates and corrects skew error
An image forming apparatus includes: Photoreceptors; an image carrier; a plurality of light emitting element arrays each configured to emit a light beam to a corresponding one of the photoreceptors independently; an angle adjustment unit to adjust a mounting angle of the light emitting element arrays to a frame of the image forming apparatus; a pattern forming unit to form a positional error correction pattern of each color on the image carrier; a optical detector to detect the correction pattern formed on the image carrier; a positional error calculation unit to calculate a printing skew error and a main scanning scaling error of the light emitting element arrays based on the correction pattern detected by the optical detector; a skew correction unit to correct the printing skew error detected by the positional error calculation unit; and further a main scanning scaling error correction unit.
US08902454B2 Methods for printing from mobile devices
A method and apparatus for printing from mobile devices are described. In one embodiment, the method comprises outputting a machine-readable code associated with the printer; receiving rendered print data specified by the mobile device that scanned and decoded the machine-readable code; and printing the rendered print data.
US08902443B2 Information processing system, information processing apparatus, and information processing method
A first information processing apparatus receives file information from a second information processing apparatus when the second information processing apparatus is switched to a power saving state. When the first information processing apparatus receives a file information acquisition request, which is directed to the second information processing apparatus from another apparatus, the file information that has been received from the second information processing apparatus is sent to the other apparatus. The first information processing apparatus acquires by proxy a file that is to be stored in the second information processing apparatus and sends the file acquired by proxy to the second information processing apparatus when the second information processing apparatus is restored to the normal power state.
US08902439B2 Multifunction peripheral
A multifunction peripheral includes: a second storage section which stores state image data for causing a display section to display an image indicative of a state of the multifunction peripheral; and a device control section which generates a URL indicative of a location of the state image data. A web browser section obtains the state image data indicated by the URL from the second storage section in accordance with operation screen data including the URL generated by the device control section, so as to cause an operation screen including a state image represented by the state image data to be displayed in the display section.
US08902437B1 Image forming system, method for controlling image forming system and non-transitory computer readable storage medium storing program for controlling image forming system
Disclosed is an image forming system in which a paper sheet processing is accurately implemented without being influenced by a shrinkage of the paper sheet. The system includes a paper sheet feeding section, an image processing section, an image forming section, a paper sheet processing section and a control section. The control section accepts a paper sheet reference position designated at a position within the paper sheet and a designated distance designated as a distance from the paper sheet reference position to the paper-sheet processing implementation position, to control the paper sheet feeding operation so as to make the apparatus reference position and the paper sheet reference position coincide with each other, and further, controls the image processing section to set an rotation angle of the image at a value that makes a paper-sheet conveyance direction, an image forming direction and a paper sheet processing direction, coincide with each other.
US08902432B2 Adaptive optics apparatus and imaging apparatus including the same
An adaptive optics apparatus includes a light modulation unit configured to modulate each of two polarization components of light at a position that is optically conjugate to an object, the light being emitted by a light source; and an irradiation unit configured to irradiate the object with light that is modulated by the light modulation unit.
US08902425B2 Temperature-stable incoherent light source
Embodiments generally relate to a light source and methods for minimizing temperature sensitivity of a light source light source. In one embodiment a light source includes a light-emitting diode, a light beam having an optical axis, a photodetector and a polarizer. The diode is operatively configured to emit the light beam. The beam splitter, positioned to intercept the light beam, includes a first optical surface operatively configured to reflect a first portion of the light beam and to transmit a second portion of the light beam therethrough. The photodetector is positioned to capture the first portion of the light beam after reflection by the beam splitter and operatively configured to generate photocurrent proportional to an intensity of that captured first portion. The polarizer is positioned between the diode and the beam splitter, and is operatively configured to polarize the light beam along a polarization direction perpendicular to its optical axis.
US08902422B2 Bulk material sampling and laser targeting system
A method is described for providing a continuous flow of a target material past a laser to enable repeated firings of the laser beam at the material in a controlled and uniform fashion. The objective is to provide a means to characterize the target material using laser induced breakdown spectroscopy. The method can be employed in a laboratory or field environment providing improved methods for characterizing in real time the properties of bulk materials.
US08902421B2 Method and system for active-illumination parallel Raman microspectroscopy
An active-illumination parallel Raman microspectroscopy scheme for simultaneously collecting Raman spectra from multiple points in a full-spectra range. A combination of multi-point laser illumination with wide-field Raman imaging is employed in order to allow for simultaneous imaging of multiple points not aligned on a single line.
US08902419B2 Detection apparatus
A detection apparatus includes: a first light source group having a plurality of light sources; a switch that switches the plurality of light sources to activate at least one of the light sources, a first optical system that introduces light from the activated light source into an electrical conductor of an optical device; and a detector that detects Raman scattering light from the light scattered or reflected by the electrical conductor. Each of the plurality of light sources of the first light source group is capable of radiating light having different polarization directions.
US08902416B2 Apparatus and method for inspecting matter
The present invention relates to an apparatus (10) for inspecting matter (12), the apparatus comprising: an emitting device (14) adapted to emit radiation; a stop element (20) adapted to block some (16a) of the radiation emitted by the emitting device; a scanning device (26) adapted to project a dark area (24) caused by the stop element on the matter, and to redirect radiation (16b) having passed the stop element towards the matter, wherein at least some of the redirected radiation is scattered within the matter and passes out of the matter as scattered radiation (42); and a detection device (34) adapted to receive or detect the scattered radiation via the scanning device, wherein the detection device's field of view (36) coincides with the projected dark area (24). The present invention also relates to a corresponding method.
US08902414B2 Method of measuring uniformity of exposing light and exposure system for performing the same
An exposure system includes an exposure apparatus, a mask, a test pattern portion and a uniformity measuring part. The exposure apparatus includes a first module and a second module. The first and second modules each emit light and are overlapped in an overlapping area. The mask includes a plurality of transmission portions which are spaced apart from each other. Each of the transmission portions has a width less than a width of the overlapping area. The test pattern portion includes a plurality of test patterns which are patterned by using the light transmitted through the transmission portions of the mask. The uniformity measuring part measures a uniformity of the test patterns.
US08902409B2 Optoelectric sensor and a method for the detection and distance determination of objects
An optoelectronic sensor (10) for the detection and distance determination of objects in a monitored area (18) transmits a transmission light beam (14), generates a reception signal from remitted transmission light (20), and determines an object distance from a light time of flight. A reception path between light receiver (24) and evaluation unit (30) is divided into a first and a second partial reception path (46, 48, 50, 52) at a splitter element (44) comprising filtering properties to pass higher frequency parts of the reception signal on to the first partial reception path (46, 48) and lower frequency parts on to the second partial reception path (50, 52). An object's distance is determined from the first and an opacity from the second partial reception signal.
US08902406B2 Projection objective
A projection objective, such as for EUV lithography, for imaging a pattern arranged in an object plane into an image plane with the aid of electromagnetic radiation from the extreme ultraviolet range is provided. The projection objective includes a plurality of mirrors provided with reflective coatings and arranged between the object plane and the image plane. At least one of the mirrors includes a graded reflective coating with a rotationally-asymmetric coating thickness profile in the mirror plane on a substrate with a rotationally-asymmetric or rotationally-symmetric surface profile. The projection objective can exhibit increased overall transmission.
US08902402B2 Movable body apparatus, exposure apparatus, exposure method, and device manufacturing method
In an exposure station, positional information of a stage holding a wafer is measured by a first fine movement stage position measurement system including a measurement arm, and in a measurement station, positional information of a stage holding a wafer is measured by a second fine movement stage position measurement system including another measurement arm. An exposure apparatus has a third fine movement stage position measurement system which can measure positional information of a stage when the stage is carried from the measurement station to the exposure station. The third fine movement stage measurement system includes an encoder system including a plurality of Y heads and a laser interferometer system including a laser interferometer.
US08902401B2 Optical imaging device with thermal attenuation
An optical imaging device, in particular for use in microlithography, includes a mask device for receiving a mask having a projection pattern, a projection device with an optical element group, a substrate device for receiving a substrate and an immersion zone. The optical element group is adapted to project the projection pattern onto the substrate and includes a plurality of optical elements with an immersion element to which the substrate is at least temporarily located adjacent to during operation. During operation, the immersion zone is located between the immersion element and the substrate and is at least temporarily filled with an immersion medium. A thermal attenuation device is provided, the thermal attenuation device being adapted to reduce fluctuations within the temperature distribution of the immersion element induced by the immersion medium.
US08902399B2 Lithographic apparatus, cleaning system and cleaning method for in situ removing contamination from a component in a lithographic apparatus
An immersion lithographic apparatus includes a cleaning system for cleaning a component in the immersion lithographic apparatus in situ. The cleaning system is arranged to provide a cleaning environment in proximity of a predetermined position on a component to be cleaned. The system is also arranged to provide the cleaning environment substantially independent of a type of contamination present at the predetermined position.
US08902398B2 Optical film laminate, method for producing the same, and liquid crystal display panel using the same
Provided is an optical film laminate with a thinner thickness having an optical compensation function. According to the present invention is provided an optical film laminate comprising (i) a positive C plate comprising a liquid crystal material having a photosensitive group and (ii) a positive A plate, an optically biaxial plate, or an O plate, these plate comprising a liquid crystal material having a photosensitive group; wherein the both plates are directly bonded with each other to be firmly laminated without adhesive.
US08902394B2 Display device comprising a flexible board including a first wiring portion that is narrower than a second wiring portion and wherein the second wiring portion does not overlap a terminal portion
Provided is a display device, including: a display panel which includes a thin film transistor substrate (SUB1) on which a terminal portion including a plurality of terminals (TR) is provided; and a drive circuit connected to the terminal portion, in which: the drive circuit includes: a flexible board (FB); and a semiconductor chip mounted on the flexible board; the flexible board (FB) includes a plurality of wirings (La) for connecting the semiconductor chip and the plurality of terminals (TR), respectively; and the plurality of wirings (La) each include: a first wiring portion (La1) which overlaps a corresponding one of the plurality of terminals (TR); and a second wiring portion (La2) which is positioned between the first wiring portion (La1) and the semiconductor chip, the first wiring portion (La1) being narrower than the second wiring portion (La2).
US08902392B2 Thin film transistor array substrate and liquid crystal display panel having the same
A TFT array is disclosed that includes a substrate, a gate line, a data line; and a pixel, wherein the pixel comprises a first pixel electrode portion comprising a plurality of spaced apart first electrode lines, the first pixel electrode portion having an associated TFT coupled to the first electrode portion, a second pixel electrode portion comprising a plurality of spaced apart second electrode lines, the second pixel electrode portion capacitively coupled with the first pixel electrode portion, wherein a width of each of the first electrode lines of the first pixel electrode portion is narrower than a width of each of the second electrode lines of the second pixel electrode portion, and an interval between adjacent first electrode lines of the first pixel electrode portion is smaller than an interval between adjacent second electrode lines of the second pixel electrode portion.
US08902389B2 Liquid crystal display device
Provided is a liquid crystal display device in which a source line is divided in a screen and the screen is driven in a horizontally divided state. A divided position (40) between a source line (30u) in an upper display region and a source line (30d) in a lower display region is arranged at an intersecting part between a source line (30) and a gate line (32). A part of the source line (30), which overlaps with a gate line (32a) on which the divided position 40 is present, has a planar shape additionally including an expanded part (46) (protruding portion) having the same area as a removed part of the source line (30) at the divided position (40), as compared to a part of the source line (30), which overlaps with a gate line (32b) on which the divided position (40) is absent.
US08902388B2 Display device having a domain-forming layer with a depression pattern and method of manufacturing the same
A display device may include a first substrate, a second substrate, and a liquid crystal layer. The first substrate may include a domain-forming layer including a depression pattern for forming a liquid crystal domain in a pixel area and a pixel electrode formed on the domain-forming layer. The second substrate may face the first substrate. The second substrate may include a common electrode formed on the entire surface thereof. The liquid crystal layer may be disposed between the first substrate and the second substrate. The liquid crystal layer may include a reactive mesogen (RM) which fixes liquid crystal molecules formed in the liquid crystal domain. Since a liquid crystal domain may be formed without a separate pattern on a common electrode, a display device having an enhanced aperture ratio and an enhanced viewing angle may be manufactured.
US08902387B2 Liquid crystal display panel and liquid crystal display
A liquid crystal display panel and a liquid crystal display are disclosed. The liquid crystal display panel comprises: a first substrate and a second substrate, disposed opposite to each other to form a cell, as well as a liquid crystal layer between the two substrates. On the first substrate, there is formed with a first common electrode and a pixel electrode, arranged at an interval; on the second substrate, there is formed with a set of layers, the set of layers comprising: a second common electrode, and a dielectric layer covering one side of the second common electrode facing the first substrate; and the structure of the set of layers is different at a position directly opposite to the first common electrode from that at a position directly opposite to the pixel electrode.
US08902385B2 Polymer film without cholesteric liquid crystal, polymer film and reflective display module
A polymer film without cholesteric liquid crystal (LC) is characterized in that the polymer film has photonic crystal structure. The polymer film is an innovative product in the feature of having photonic crystal structure without containing cholesteric LC. In addition, the polymer film can further contain fluid which is filled in the film body of the polymer film. By filling any of various fluids in the film body, the light of different wavelengths can be reflected by the polymer film based on Bragg reflection, so that the applications of the polymer film can be broadened. Especially when the fluid is anisotropic liquid, the polymer film can be applied to electro-controlled reflective display modules. In addition, stacking the imprinted polymer films manufactured from left-handed and right-handed cholesteric liquid crystals can improve the brightness of reflected light.
US08902384B2 Quantum rod light-emitting display device
A quantum rod light-emitting display device according to an embodiment of the invention includes a display panel including a first substrate, a second substrate opposite to the first substrate, and a quantum rod layer disposed between the first substrate and the second substrate, wherein quantum rods in the quantum rod layer are arranged in one direction; a backlight unit provided under the display panel and configured to provide light to the display panel; and a short-wavelength pass filter film formed between the display panel and the backlight unit, and configured to transmit the light having a predetermined wavelength range.
US08902383B2 Organic electroluminescent device, lighting apparatus, and method for manufacturing the organic electroluminescent device
According to one embodiment, an organic electroluminescent device includes a first electrode, a second electrode, an organic light emitting layer and an optical layer. The first electrode has a first major surface and a second major surface opposite to the first major surface and is light transmissive. The second electrode faces a portion of the first major surface. The organic light emitting layer is provided between the first electrode and the second electrode. The organic light emitting layer and the first electrode are disposed between the optical layer and the second electrode. The optical layer is able to transit between a first state where a traveling direction of light emitted from the organic light emitting layer is changed and a second state having a smaller degree of the change in the traveling direction of the light than the first state.
US08902382B2 Light emitting diode element, light source device, surface light source illumination device, and liquid crystal display device
The present invention includes: a heat dissipation plate (4) that has an upper surface on which an LED chip (3) is provided and that dissipates heat generated by the LED chip (3); a reflecting plate (7) for reflecting light emitted from the LED chip (3); and a substrate (2) provided between the heat dissipation plate (4) and the reflecting plate (7), the heat dissipation plate (4) and the reflecting plate (7) being integrally formed by bonding at a bonding section (12), the heat dissipation plate (4) and the substrate (2) being bonded to each other at a bonding section (20), the heat dissipation plate (4) and the reflecting plate (7) each having a surface covered by a conductor pattern (13).
US08902381B2 Backlight module and liquid crystal display device
The present invention provides a backlight module comprises a waveguide, a reflector, and elastic members. Wherein the elastic members are used to arranged on corners of the waveguide, and the reflector is arranged on a side of the waveguide facing the elastic members. And wherein each of the elastic members is provided with a slot in a surface facing the reflector, and the reflector is provided with tabs corresponding to each of the slots so as to be securely received within the slots. The present invention further provides a liquid crystal display device incorporated with such a backlight module. By this arrangement, the backlight module become more reliable, and more suitable for narrow-boarder design. The utilization of the reflector is also enhanced.
US08902378B2 Liquid crystal display device
In a liquid crystal display (LCD) device, an LED PCB with the reflection layer formed on surface thereof is installed at an upper side of the LED array and a reflection plate extends such that it sufficiently covers the lower portion of the LED array to thus make light emitted from the light source incident to its maximum level, thus coping with the reduction in the quantity of light resulting from making the LCD device thinner. The LCD device includes: a liquid crystal panel; an LED array supplying light to the liquid crystal panel; a light guide plate installed in a direction in which the LED outputs light, and guiding light; a reflection plate formed between the LED array and a lower portion of a lower cover; and an LED PCB attached to an upper portion of the lower cover at an upper side of the LED array and having a reflection layer formed at a side facing the light guide plate. Because an existing LED housing reflector is removed, a cost and processing time can be reduced and an assembling process is simplified to improve a defective rate and production yield.
US08902377B2 Liquid crystal display device and backlight module thereof
The present invention provides a backlight module which comprises a waveguide, an optical film, an elastic frame, and dowel pins. Wherein at least corners of the optical film is securely attached to the elastic frame, and wherein the dowel pints are attached to the elastic frame, and the optical film is disposed on top of the waveguide. Wherein corners of the optical film are provided with openings with which the optical films are readily positioned with respect to the waveguide by extending the dowel pins through the openings. And wherein the strength of the dowel pins is stronger than the strength of the elastic frame. The present invention further provides a liquid crystal display device incorporated with the backlight module disclosed above. By this arrangement, once the positioning of the optical films can he ensured, the optical quality of the backlight module can also be ensured.
US08902372B2 Modular pico projection wall
A display system includes a laser projector that projects light onto a the back of a screen, a sensor that detects light reflected from the back of the screen, a processor in communication with the sensor, the processor controlling light projected from the laser projector based on data regarding the light detected from the sensor. The laser projector, sensor, and processor are all contained within a single housing.
US08902371B2 Method and system for television alignment
A system and method for television alignment includes: automatically detecting that a television is mounted, wherein the television includes a gyroscope. An orientation of the television is sensed, wherein the gyroscope is operable to perform the sensing. A representation of the orientation is displayed on the television. An acceptable alignment is determined for the television. The acceptable alignment for the television is displayed. There is an indication when the orientation matches the acceptable alignment.
US08902366B2 Systems and methods for triggering an out of focus alert
In order to trigger an out of focus alert when the focus level of a video frame meets a focus criteria, a method is performed including the operations of: receiving a video frame, partitioning the video frame into a plurality of blocks, calculating an array of discrete cosign transformation (DCT) coefficients for at least one of the plurality of blocks using a DCT, classifying each of the at least one of the plurality of blocks based on the array of DCT coefficients for that block, calculating a focus level of the video frame from the block classifications, and triggering an out of focus alert if the focus level meets a focus criteria.
US08902361B2 Relational display of images
A method and apparatus for displaying a plurality of secondary images based on image data of a primary image include displaying a primary image and a plurality of secondary images based on the image data of the primary image. Each of the plurality of secondary images is displayed having a size based on a relevance of each respective one of the plurality of secondary images to the primary image. The primary image can be selected from a plurality of images or a frame of a video. Subsets of secondary images can be displayed in clusters including images having content similar to particular content of the primary image.
US08902359B1 Processor implemented systems and methods for handling of occlusion for frame rate upconversion
Systems and methods are provided for determining pixels in an interpolated frame. A motion vector field is determined based on movement of pixels between first and second frames. A region of the motion vector field is clustered based on similarity of motion vectors of the motion vector field within the region. A region of discontinuity is identified comprising a portion of the motion vector field not belonging to a cluster. A determination is made as to whether the region of discontinuity is an occlusion region or a reveal region. A portion of the region of discontinuity in the interpolated frame is filled using pixel data from the first frame when the region of discontinuity is an occlusion region, and a portion of the region of discontinuity in the interpolated frame is filled using pixel data from the second frame when the region of discontinuity is a reveal region.
US08902358B1 Method and apparatus for performing robust cadence detection in a video deinterlacer
A deinterlacing apparatus includes a buffer to receive a plurality of consecutive fields of an interlaced video and a field combination module coupled to the buffer to deinterlace the interlaced video in accordance with cadence of the interlaced video. The deinterlacing apparatus also includes a cadence detection module to detect the cadence by (1) causing each of the fields to be combined with its preceding field into a frame and with its subsequent field into another frame to obtain a plurality of combined frames, (2) determining a comb factor of each of the combined frames to obtain a sequence of comb factors of the combined frames, and (3) determining if the sequence of comb factors of the combined frames follows a pre-determined repeating pattern. A cadence detection method is also described.
US08902354B2 Simulated large aperture lens
A camera apparatus includes a photogrammetric range sensor, small aperture lens and a processor configured to carry out a method for simulating a large aperture lens. The method includes capturing a photographic image data of a scene using the camera with the lens set to a small aperture size. Simultaneously or near-simultaneously with capturing the image, the camera captures photogrammetric range data pertaining to depth of objects in a field of view of the camera, using the range sensor. The processor then processes the photographic image data using the photogrammetric range data to obtain second photographic data simulating an image captured using a lens set to an aperture size larger than the small aperture size.
US08902353B2 Imaging reader with independently controlled illumination rate
An imaging module for electro-optically imaging a target, includes an energizable illuminating light source for illuminating the target with illumination light for return from the target, an energizable solid-state imager for capturing return light from the target, and a controller for energizing the imager during an exposure time period to capture the return light at a frame rate, for deenergizing the imager during a non-exposed time period, and for energizing the illuminating light source not only during the exposure time period, but also during the non-exposed time period, to produce a plurality of illumination light pulses at an illumination rate that enables the human eye to perceive the illumination light pulses as substantially continuous. The illumination rate of one or more of the illumination light pulses produced during the non-exposed time period is substantially independent and decoupled from the frame rate.
US08902347B2 Solid-state image sensing device and electronic apparatus
A solid-state image sensing device includes a light receiving layer and a shutter layer. The light receiving layer has a photoelectric conversion part arranged in a plane state and configured to convert received light into an electric signal. The shutter layer is configured to control transmission of the light to be incident on the light receiving layer. In the solid-state image sensing device, an interval between the light receiving layer and the shutter layer is less than or equal to a length of a shutter element formed in the shutter layer.
US08902345B2 Method and apparatus for synthesizing two or more images together with one another via divided display screen
A digital photographing apparatus and a method of controlling the same. The method including setting a division frame configured by dividing a display screen; displaying a first input image in a first region of the set division frame; displaying the first input image captured according to a first photographing signal, in the first region; displaying a second input image in a second region of the set division frame; and displaying the second input image captured according to a second photographing signal in the second region.
US08902343B1 Charge pump for pixel floating diffusion gain control
Various technologies described herein pertain to controlling floating diffusion gain using a charge pump. Feedback can be utilized to control impedance of a floating diffusion region of a pixel of an image sensor, which further includes a read bus and an amplifier. The pixel includes a capacitor and a floating diffusion region, which has an intrinsic floating diffusion capacitance. The capacitor includes a first terminal and a second terminal, where the first terminal is coupled to the floating diffusion region. The amplifier includes an input terminal and an output terminal. The input terminal of the amplifier is coupled to the read bus and the output terminal of the amplifier is coupled to the second terminal of the capacitor. Gain of the amplifier is adjustable to control an equivalent capacitance of the floating diffusion region. Alteration of the equivalent capacitance can modify conversion gain and dynamic range of the pixel.
US08902342B2 Solid-state image sensor with feedback circuits
A solid-state image sensor comprising a pixel array having a plurality of pixels, and a plurality of signal processing circuits each of which amplifies a signal of the pixel array, wherein each of the plurality of signal processing circuits comprises an operation amplifier having an input terminal and an output terminal, an input capacitance arranged between the input terminal and the column signal line, and a feedback circuit which connects the input terminal with the output terminal, wherein the feedback circuit is configured to form a feedback path in which a first and a second capacitance elements are arranged in series in a path connecting the input terminal to the output terminal, and a third capacitance element is arranged between a reference potential and a path connecting the first capacitance element to the second capacitance element.
US08902336B2 Dynamic, local edge preserving defect pixel correction for image sensors with spatially arranged exposures
Various technologies described herein pertain to defect pixel correction for image data collected by a pixel array of an image sensor with spatially arranged exposures. The pixel array includes a first subset of pixels having a first exposure time and a second subset of pixels having a second exposure time. An exposure ratio (ratio of first exposure time to second exposure time) is received. A value of at least a particular neighbor pixel of a given pixel from the image data is adjusted based upon the exposure ratio. Neighborhood statistics for the given pixel from the image data are computed based on values of neighbor pixels of the given pixel from the image data as adjusted. Whether the value of the given pixel is defective is detected based on the neighborhood statistics. The value of the given pixel is replaced when detected to be defective to output modified image data.
US08902335B2 Image blending operations
Procedures are described for blending images in real-time that avoid ghosting artifacts (attributable to moving objects), maintain the proper appearance of contiguous edges in the final image, and permits the use of fast (real-time) blending operations. A “guard-band” may be defined around an initially identified seam that perturbs the path of the initial seam so that both the seam and the guard-band's edges avoid moving objects by at least a specified amount. Rapid blend operations may then be performed in the region demarcated by the guard-band. The seam may be further adjusted to bias its position toward a specified trajectory within the overlap region when there is no moving object present. If visual registration techniques are not able to provide a properly aligned overlap region, motion sensor data for the image capture device, may be used instead to facilitate blending operations.
US08902333B2 Image processing method using sensed eye position
A method for processing an image previously captured by a camera and stored in a memory of the camera, includes the steps of sensing the position of an eye in the captured image; generating eye position information; and processing said captured image using the eye position information. The step of processing involves detecting a face within the capture image, and applying a morph to the detected face to modify the captured image. The step of processing further involves a step of applying a graphical object at a location within the image and relative to the detected face.
US08902330B2 Method for correcting image data from an image sensor having image pixels and non-image pixels, and image sensor implementing same
A method for correcting image data, in particular for color correction and cross-talk reduction of image data obtained by an image sensor comprising image pixels (R, G, B) and non-image pixels (F), the image pixels (R,G,B) being overlaid with a color filter array (CFA) and having a different spectral sensitivity than the non-image pixels, comprises determining a set of color components (rold, gold, bold) for the image pixels (R,G,B) based on raw image data (rraw, graw, braw) read only from the image pixels (R,G,B) of the image sensor (10); correcting the set of color components of non-direct neighbors of the non-image pixels (F) by means of a first color correction matrix (CCM1); and correcting the set of color components of direct neighbors of the non-image pixels by means of a second color correction matrix (CCM2) different from the first color correction matrix. An image sensor (10) and an auto-focus camera using same are also disclosed.
US08902329B2 Image processing apparatus for correcting image degradation caused by aberrations and method of controlling the same
The correction amount of an aberration caused in each pixel of the region by the optical system is calculated. A predetermined number of peripheral pixels center on a position apart from the pixel by the distance corresponding to the calculated aberration correction amount are multiplied by interpolation coefficients obtained from an interpolation function and added, thereby deriving the pixel value at the pixel position after correction. If the predetermined number of peripheral pixels around the position apart by the distance corresponding to the calculated aberration correction amount are not present in the readout region, aberration correction is implemented by changing the interpolation function. More specifically, the interpolation function is changed so as to make the frequency response behavior of the interpolation function more moderate than that of the interpolation function that gives the interpolation coefficients to multiply the predetermined number of peripheral pixels and used in the correction processing.
US08902327B2 Imager having a movie creator
An imager is provided having an imaging sensor, a still image composer, and a movie creator. The imaging sensor takes still images with exposures that differ from each other. The still image composer composes still images so as to create a composite still image. The movie creator integrates the composite still images so as to create a movie. The composer creates a false composite still image and the movie creator integrates the false composite still image in order to create a movie upon the still image composer being unable to create the composite still image.
US08902316B2 Method for correcting images output by a detector without temperature regulation and detector implementing such a method
Image correction methods and systems are disclosed that correct raw values, including, subsequent to closing the shutter, acquiring a current raw value table, determining an offset correction table for the current temperature of the detector as a function of the current table and a set of stored raw value tables, and correcting the stream of raw values using the offset correction table. A maintenance process includes testing a condition for replacing a table of the current set with the current table, and if the condition is met, replacing the table of the current set with the current table. This test includes determining whether there is a new set of tables obtained by replacing a table from the current set with the current table that is more relevant than the current set with regard to subsequently determining an offset table.
US08902315B2 Headset based telecommunications platform
A hands-free wireless wearable GPS enabled video camera and audio-video communications headset, mobile phone and personal media player, capable of real-time two-way and multi-feed wireless voice, data and audio-video streaming, telecommunications, and teleconferencing, coordinated applications, and shared functionality between one or more wirelessly networked headsets or other paired or networked wired or wireless devices and optimized device and data management over multiple wired and wireless network connections. The headset can operate in concert with one or more wired or wireless devices as a paired accessory, as an autonomous hands-free wide area, metro or local area and personal area wireless audio-video communications and multimedia device and/or as a wearable docking station, hot spot and wireless router supporting direct connect multi-device ad-hoc virtual private networking (VPN). The headset has built-in intelligence to choose amongst available network protocols while supporting a variety of onboard, and remote operational controls including a retractable monocular viewfinder display for real time hands-free viewing of captured or received video feed and a duplex data-streaming platform supporting multi-channel communications and optimized data management within the device, within a managed or autonomous federation of devices or other peer-to-peer network configuration.
US08902310B2 Monitoring camera device with wireless control
A monitoring camera device includes an exterior casing made of elastic material, an interior casing made of rigid material and attached to an inner surface of the exterior casing, and a number of camera assemblies received in the interior casing. The exterior casing is elastically deformed when pushed by a flat surface, such that the air between the exterior casing and the flat surface is drawn out of the exterior casing, thereby allowing the exterior casing to be firmly attached to the flat surface and the camera of each camera assembly.
US08902309B2 Apparatus of acquiring 3D information, method for driving light source thereof, and system for acquiring 3D information
An apparatus for acquiring 3-dimensional (3D) information, a method for driving a light source thereof, and a system for acquiring 3D information are provided. The apparatus includes: a projector, a photographing unit, and a controller which causes a driving signal to be applied to the projector. The driving signal has a first peak current in a display mode and a second peak current, higher than the first peak current, in a 3D mode.
US08902305B2 System and method for managing face data
A system for managing face data includes a global face capturing unit configured to capture a global face image; and a global face data generation unit configured to obtain shape information and texture information of global face data, and generate the global face data. Further, the system includes a local face capturing unit configured to capture a plurality of local face images; and a global face posture extraction unit configured to estimate a position and a direction of the face of a captured user. Furthermore, the system includes a local capturing device posture extraction unit configured to extract posture information of the local face capturing unit; and a local face data generation unit configured to generate texture information and shape information, and generate local face data.
US08902292B2 Method and device for generating a representation of surroundings
It is proposed that, on the assumption that the surrounding area forms a known topography, a representation is produced from a form of the topography, the camera position relative to the topography and the image in the form of a virtual representation of the view from an observation point which is at a distance from the camera position. This makes it possible to select an advantageous perspective of objects which are imaged in the image, thus making it possible for an operator to easily identify the position of the objects relative to the camera.
US08902288B1 Photo-image-based 3D modeling system on a mobile device
A system that runs in web browsers of mobile devices that allows mobile users to take photos of building exteriors and interiors or other real world objects, upload photos, share photos with others, and use the photo images to model the 3D models with the system's image-based modeling interface.
US08902284B2 Detection of view mode
A switchable display device which is arranged to switch a portion of the display device between a single-view mode and a multi-view mode is disclosed. The display device includes: a processor to receive an information signal, the information signal having a format comprising structured elements corresponding to pixels, having respective luminance values and corresponding distance indicators; light generating unit to generate using of the information signal; optical unit to transfer the generated light in dependence of an actual view mode of the portion of the display device, the actual view mode being either the single-view mode or the multi-view mode; and wherein the processor detects the actual view mode of the portion of the display device using the respective distance indicators, and wherein the distance indicators are used for switching between the single-view and multi-view mode.
US08902281B2 System and method for image stabilization in videoconferencing
A terminal comprises a display substrate and an actuator configured to move the display substrate in a cyclic movement over a viewing area. A proximity sensor is configured to generate detection signals. An image controller, configured to receive the detection signal, calculates a cycle time of the cyclic movement of the display substrate and controls at least one of a transmission rate of the display data to the display substrate and the movement of the display substrate caused by the actuator.
US08902277B2 Communication device, communication method therefor, and communication program therefor
A first index corresponding to a first conversation operation and a second index corresponding to a second conversation operation are selectably displayed on a screen of a video output device. When a communicator receives a conversation request from another device, a controller determines whether the first index or the second index is selected on the screen or whether an operating member is operated. If the first index is selected, the controller performs the first conversation operation. If the second index is selected, the controller performs the second conversation operation. If the operating member is operated, the controller performs the second conversation operation.
US08902274B2 System and method for distributing meeting recordings in a network environment
A method is provided and includes discovering active participants and passive participants from a meeting recording, generating an active notification that includes an option to manipulate the meeting recording, and a passive notification without the option to manipulate the meeting recording, and sending the active notification and the passive notification to the active participants and the passive participants, respectively. The method can also include discovering followers from the meeting recording, generating a followers notification without the option to manipulate the meeting recording, and which includes access to a portion of meeting recording, and sending the followers notification to the followers. Discovering the active participants and the passive participants includes running speaker segmentation and recognition algorithms on the meeting recording, discovering attendees including speakers and non-speakers, and categorizing the speakers as the active participants, and the non-speakers as the passive participants.
US08902273B2 Display apparatus having video call function, method thereof, and video call system
A display apparatus having a video call function, a control method for controlling the display apparatus, and a video call system that uses the display apparatus and control method are provided. The display apparatus includes: an external source connection unit to which an external source is connected; a camera connection unit to which a camera is connected; a network communication unit which enables network communication with other display apparatuses; and a controller which controls a codec processing unit to process a video signal from at least one of the camera and the external source and output the processed signal to the network communication unit during the video call. The display apparatus can share various information input from the camera, a microphone, and the external source with an opposite call party.
US08902270B2 Image forming apparatus
An image forming apparatus includes an image forming unit which transfers an image obtained through exposure and development to paper, and a control unit which changes a rotation speed of a polygon mirror at an intermediate area on a carrier to change a reduction/magnification ratio of an image. The control unit changes the rotation speed in a stepwise manner in such a way as to allow a stable rotation of the polygon mirror in each step, and controls the image forming unit to form a corrected patch image in parallel with the stepwise change of the rotation speed. The corrected patch image is obtained through correction in accordance with the stepwise change of the rotation speed to be the same as the patch image formed when the rotation speed is not changed.
US08902268B2 Optical scanning apparatus and image forming apparatus
An optical scanning apparatus capable of fixing an optical member using a plate spring without forming a die cut hole and thus having high dust-proof performance includes a mirror supporting portion supporting a reflection mirror, and a projecting portion configured to form a gap between the reflection mirror supported on the mirror supporting portion and itself, and to deform the plate spring with the reflection mirror, and the projecting portion is provided with a cut hole for engaging the plate spring.
US08902255B2 Mobile platform for augmented reality
A mobile image processing manager may include an image data receiving engine configured to obtain a first set of three-dimensional (3-D) image data associated with an observation environment. The mobile image processing manager may also include a navigational plan engine configured to determine a navigational plan based on the first set. A navigation manager may be configured to initiate a navigation event based on the navigational plan. A scene determination engine may be configured to determine a first group of one or more graphical images. An image projection engine may be configured to initiate a display of the first group on a first surface, the display based on a light source.
US08902252B2 Digital image selection in a surface computing device
A method of image selection in a surface computing device which includes: responsive to placing a device containing a plurality of images in proximity to a surface computing device, transferring the plurality of images to the surface computing device; creating tags from attributes of the plurality of images and grouping the tags together to form a tag cloud; responsive to selecting one tag as a primary tag, identifying tags related to the primary tag; displaying the primary tag and related tags as a series of geometric shapes in a primary tag diagram with each of the primary tag and related tags being represented by a geometric shape such that at least one geometric shape representing one of the related tags overlaps the geometric shape representing the primary tag to form an area of intersection representing an image; responsive to selecting the area of intersection, displaying the image.
US08902250B2 Input device for the representation of medical images on a large display
An input device for the selection of medical images for representation on a large display is provided. An image configuration can be selected for display on the large display from a plurality of image configurations by the input device. Selecting the image configuration enables a plurality of images for display on the large display and their arrangement on the display to be determined. The image configuration is created according to requirements of a medical workflow associated with the image configuration. A representation suitable for a medical workflow may be displayed on the large display.
US08902249B1 Measurement and testing system
A measurement and testing system includes a measurement assembly having at least one measurement device, at least one visual display device, and a data acquisition and processing device operatively coupled to the at least one measurement device of the measurement assembly and the visual display device. In one embodiment, the data acquisition and processing device is configured to generate one or more global reports utilizing the output of the measurement assembly, generate an information icon on the output screen of the visual display device, and assign the one or more global reports to the information icon. In other embodiments, the data acquisition and processing device is configured to automatically regulate the availability of tests based upon a requisite measurement assembly or a predetermined condition, and/or determine whether the output data from a plurality of measurement assemblies is to be combined so as to create a single virtual measurement assembly.
US08902247B2 Method and apparatus for brightness-controlling image conversion
A method and an apparatus for brightness-controlling image conversion. The method includes converting an input image of a first non-linear color space into a second linear color space; determining a brightness control ratio; adjusting channels of the second linear color space according to the brightness control ratio; converting the second linear color space into the first non-linear color space to form an output image.
US08902241B1 Interactive set-top box having a unified memory architecture
According to one embodiment, a graphics/video processor includes a memory controller. The memory controller includes a first arbiter that receives memory client requests to access a memory device, and a first memory buffer coupled to the first arbiter. The first arbiter stores client requests that are selected by the first arbiter. The memory controller also includes a second arbiter coupled to the first memory buffer and a second memory buffer coupled to the second arbiter. The second arbiter receives requests from the memory client requests stored in the first memory buffer. The second memory buffer stores the client requests selected by the second arbiter. Further, the memory controller includes a third arbiter coupled to the second memory buffer. The third arbiter provides access of the memory device to the client requests stored in the second memory buffer.
US08902235B2 Methods and systems for representing complex animation using scripting capabilities of rendering applications
A computerized device implements an animation coding engine to analyze timeline data defining an animation sequence and generate a code package. The code package can represent the animation sequence using markup code that defines a rendered appearance of a plurality of frames and a structured data object also comprised in the code package and defining a parameter used by a scripting language in transitioning between frames. The markup code can also comprise a reference to a visual asset included within a frame. The code package further comprises a cascading style sheet defining an animation primitive as a style to be applied to the asset to reproduce one or more portions of the animation sequence without transitioning between frames.
US08902232B2 Facial performance synthesis using deformation driven polynomial displacement maps
Acquisition, modeling, compression, and synthesis of realistic facial deformations using polynomial displacement maps are described. An analysis phase can be included where the relationship between motion capture markers and detailed facial geometry is inferred. A synthesis phase can be included where detailed animated facial geometry is driven by a sparse set of motion capture markers. For analysis, an actor can be recorded wearing facial markers while performing a set of training expression clips. Real-time high-resolution facial deformations are captured, including dynamic wrinkle and pore detail, using interleaved structured light 3D scanning and photometric stereo. Next, displacements are calculated between a neutral mesh driven by the motion capture markers and the high-resolution captured expressions. These geometric displacements are stored in one or more polynomial displacement maps parameterized according to the local deformations of the motion capture dots. For synthesis, the polynomial displacement maps can be driven with new motion capture data.
US08902231B2 Method and apparatus for displaying graphical representations of graph layouts
The invention includes a method and apparatus for displaying a graphical representation of a graph including nodes and edges. A layout of the graph is determined. The layout of the graph is determined by determining respective positions of each of the nodes and edges within the layout. The position of each node is determined using a first model and, optionally, a second force model, wherein the first force model comprises a substantially linear repulsive force in a first region, a substantially exponential repulsive force in a second region, and an attractive force in a third region. In one embodiment, the position of each edge may be determined using the first force model. A graphical representation of the layout is generated. The graphical representation of the layout is displayed to one or more users.
US08902230B2 Compacting results vectors between stages of graphics processing
Ray tracing, and more generally, graphics operations taking place in a 3-D scene, involve a plurality of constituent graphics operations. Responsibility for executing these operations can be distributed among different sets of computation units. The sets of computation units each can execute a set of instructions on a parallelized set of input data elements and produce results. These results can be that the data elements can be categorized into different subsets, where each subset requires different processing as a next step. The data elements of these different subsets can be coalesced so that they are contiguous in a results set. The results set can be used to schedule additional computation, and if there are empty locations of a scheduling vector (after accounting for the members of a given subset), then those empty locations can be filled with other data elements that require the same further processing as that subset.
US08902228B2 Optimizing resolve performance with tiling graphics architectures
Aspects of the disclosure relate to a method of processing graphics that includes organizing graphics data into a plurality of polygons and assigning to each of the polygons a polygon index value that indicates an order in which each polygon will be rendered. The method also includes associating pixels of graphics data with one of the polygon index values and determining when the pixels of graphics data will finish rendering based at least partially on the association of the pixels to the one of the polygon index values. The method also includes resolving the pixels of video data based on the determination.
US08902224B2 Method and system for display of objects in 3D
Effectively displaying the results of a search, or identifying a specific object in a collection when the user only has a vague recollection of the properties of the object or is uncertain of the best search terms to use, is a difficult problem. To address such difficulties a method for displaying a collection of objects in three dimensions (3D) is described. Each object is represented using an image or icon and has associated metadata. Common metadata attributes such as colour (RGB, Brightness), creation date, title etc, between the objects are used to define a data space and each object is assigned a point in the dataspace. The dataspace is then projected down to a 3D viewing space where a representation or image of the object will be displayed in. To improve the visualisation of the objects, the projected points are adjusted so as to reduce the clustering of points whilst maintaining or preserving the order of the points. This declustering step preserves the structural relationship between the objects while optimising the viewing volume (effectively reducing void spaces in the displayed collection) thus improving the visual representation of the collection and allowing more efficient identification and selection of an object in the collection. The method can be used for visualising search results, files on a computer, objects in a physical library, or products for sale on a website, and can produce up to an 80% reduction in search times.
US08902219B1 Maintaining connection to embedded content using graphical elements
A system and method for dynamically linking or connecting annotations to embedded content, such as a 3D model, using graphical elements within a two-dimensional space is provided. Such connection is maintained as the annotation is rendered with the 3D model, thereby enabling the annotations to intelligently update themselves using 3D information from the embedded content. Further, the capability, as provided herein, to manipulate viewing positions and perspective effects of an embedded 3D model without disrupting the annotations in the two-dimensional page layout provides a greater degree of flexibility and forgiveness.
US08902218B2 Information processing system, information processing method, and computer-readable storage medium having information processing program stored therein
In a first information processing apparatus, data in a first format is stored. Further, the data in the first format is transformed into a code image by using a predetermined encoding mode. Moreover, code image data in a second format is generated by combining the code image with the data in the first format. In a second information processing apparatus, predetermined information processing is performed based on the data in the first format. In a third information processing apparatus, the code image is displayed, by a first display device, based on the code image data in the second format.
US08902217B2 Image generating method
An image generating method includes: generating first and second projected two-dimensional images of a front object seen from first and second viewpoints, the front object being a part of the three-dimensional image divided by a predetermined boundary surface; interpolating the first and second projected two-dimensional images to generate a first interpolated two-dimensional image of the front object seen from a third viewpoint locating on a straight line connecting the first and second viewpoint; generating third and fourth projected two-dimensional images of a rear object seen from the first and second viewpoints, the rear object being another part of the three-dimensional image divided by the predetermined boundary surface; interpolating the third and fourth projected two-dimensional images to generate a second interpolated two-dimensional image of the rear object seen from the third viewpoint; and overwriting the first interpolated two-dimensional image on the second interpolated two-dimensional image.
US08902216B2 Information providing system, providing information updating method, information terminal device, information terminal device control method, information updating server, information updating server control method and information memorizing medium
Provided is an information providing system that is capable of precisely grasping actual situations of use of provided information and effectively updating the provided information. A space management server (12) includes a unit for transmitting a part of space information indicating a structure of virtual 3-dimensional space to a user device (28). The user device (28) includes a unit for receiving the part of the space information, a unit for sharing the part of the space information with another user device (28), a unit for acquiring user information of the other information terminal device, and a unit for outputting the acquired user information and part specifying information for specifying the part of the space information.
US08902213B2 Display device, electronic device, and method of driving display device
A display device is provided having improved reliability compared with the related art. The display device includes, for each pixel: a photo-emission element and a first MOS transistor connected in series between a first power source line and a second power source line; a capacitor connected to be inserted between a gate and a source of the first MOS transistor; and a second MOS transistor connected to be inserted between a signal line to be applied with a image signal voltage and the gate of the first MOS transistor, the second MOS transistor being controlled by a scan signal to change between ON-state and OFF-state, wherein ON-period of the first transistor is established within a period in which the photo-emission element is maintained to an extinction state and the signal line is applied with a voltage having a fixed level independent from the image signal voltage.
US08902211B2 Control device and control method for display panel
A charge-sharing control method for a display panel includes the following steps. Firstly, a first switch set is turned on, so that a first voltage driving unit provides a first positive driving voltage to a first data line and a second voltage driving unit provides a first negative driving voltage to a second data line. Then, a second switch set is turned on, so that a first charge storage unit has a positive common voltage and a second charge storage unit has a negative common voltage. Then, a third switch set is turned on, so that the first data line and the second data line are electrically connected with a ground voltage. After a polarity inversion, the second data line is charged according to a first comparison result and the first data line is discharged according to a second comparison result.
US08902210B2 Liquid crystal display device
An LCD device includes dual gate transistors provided to an output portion of the shift register for outputting a gate voltage. As such, the charge/discharge time of the output portion is reduced so the response time of liquid crystal is improved.
US08902206B2 Display device and electronic equipment therewith
Reduction in efficiency of a power supply circuit in a display device is prevented. A positive power supply generation circuit and a negative power supply generation circuit are placed close to a terminal portion to which a drive clock and a power supply electric potential are applied externally. The terminal portion 140 is formed in an edge portion of the TFT glass substrate 100. That is, the positive power supply generation circuit 131 and the negative power supply generation circuit 132 are placed closer to the terminal portion 140 than primary circuits of the liquid crystal display device, which are the pixel portion 105, the horizontal drive circuit 110 and the vertical drive circuit 120. With this, there is obtained a layout that minimizes wiring loads (resistive and capacitive loads associated with wirings to provide the power supply and the drive clock) to prevent reduction in circuit efficiency.
US08902205B2 Latching circuits for MEMS display devices
The described latching circuits can be formed using transistors of a single conductivity type. The transistors can be n-type transistors or p-type transistors. The latching circuits include at least one pre-charge transistor and at least one output terminal discharge transistor. Timing schemes are also described for operating the latching circuits. Pixel circuits and display devices that include these latching circuits are also described. The display devices are formed from an arrangement of the latching circuits.
US08902196B2 Methods for determining a touch location on a touch screen
A method of determining a touch coordinate on a touch screen, including providing a display, a plurality of collimating lenses along two opposite edges of the display, the collimating lenses being arranged along the two edges so as to be shift-aligned relative to one another, a plurality of light pulse emitters that transmit light pulses through the collimating lenses of a first of the two edges over the display, and a plurality of light pulse receivers that receive the light pulses through the collimating lenses of the opposite of the two edges, and that output values representing the received light pulses, wherein light pulses emitted by each emitter are detected by at least two of the receivers, wherein each receiver detects light pulses emitted by at least two emitters, and wherein each receiver has expected values for emitter-receiver pairs when light pulses are not blocked, selecting receiver output values for emitter-receiver pairs that deviate significantly from corresponding receiver expected values, wherein the selected values indicate at least that light pulses transmitted by two emitters are blocked from reaching one receiver, or that light pulses transmitted by one emitter are blocked from reaching two receivers, associating a screen coordinate along a first screen axis with each selected receiver output, and calculating a touch coordinate by interpolating the associated screen coordinates according to the respective deviations between the selected receivers' output values and corresponding expected values.
US08902195B2 Interactive input system with improved signal-to-noise ratio (SNR) and image capture method
An input panel for an interactive input system comprises an optical waveguide; a first radiation source directing radiation into said optical waveguide, said radiation undergoing total internal reflection within said optical waveguide; a diffusion layer adjacent to and on one side of the optical waveguide, totally internally reflected light being frustrated and escaping the optical waveguide in response to pointer contacts on the diffusion layer; a second radiation source directing radiation towards another side of the optical waveguide that is opposite the one side; and at least one imaging device having a field of view looking at the optical waveguide and capturing image frames, wherein said first and second radiation sources are turned on and off in succession and wherein said first radiation source is turned off when said second radiation source is on and wherein said first radiation source is turned on when said second radiation source is off.
US08902193B2 Interactive input system and bezel therefor
An interactive input system comprises a bezel at least partially surrounding a region of interest. The bezel has a plurality of bands thereon with at least some adjacent bands having different optical properties. At least one imaging device looks into the region of interest and sees the at least one bezel so that acquired images comprise regions corresponding to the bands. Processing structure processes pixels of a plurality of the regions to detect the existence of a pointer in the region of interest.
US08902191B2 Proximity sensing for capacitive touch sensors
A method and apparatus for operating an input device having an array of capacitive sensor electrodes and a proximity sensor electrode are disclosed herein. The input device includes a processing system communicatively coupled to the array of capacitive sensor electrodes and the proximity sensor electrode and configured to operate in an input mode and a proximity mode. When operating in the input mode, the processing system scans the array of capacitive sensor electrodes to detect input from an object in an active region of the input device. When operating in the proximity mode, the processing system drives a sensing signal on at least one sensor electrode of the array of capacitive sensor electrodes and receives a resulting signal from the proximity sensor electrode. Based on the resulting signal, the processing system generates an indication of an object presence in a second sensing region from the resulting signal.
US08902189B2 Method of detecting touch positions and touch position detection apparatus for performing the method
A method of detecting touch positions includes; providing an external power voltage which drives a touch panel, sequentially turning on a plurality of lower driving elements connected to the touch panel, Turning on a plurality of upper driving elements connected to the touch panel to readout at least one multi-touched position corresponding to an x-coordinate, while each of lower driving elements is turned on, receiving readout position information corresponding to an x-coordinate, turning on at least one of the upper driving elements connected to the touch panel, turning on the plurality of lower driving elements connected to the touch panel to readout the at least one multi-touched position corresponding to a y-coordinate, while each of upper driving elements is turned on, receiving readout position information corresponding to the y-coordinate, turning on a sensing element, and turning off the sensing element.
US08902185B2 Scrolling screen apparatus, method for scrolling screen, and game apparatus
[Problem] The present invention intends to provide a scrolling screen apparatus, a method for scrolling screen, and a game apparatus, which prevent from scrolling display screen by user's misoperation and scroll display screen with intuitive operation.[Method of solution] A control device 5 of the present invention scrolls the display screen by the amount of displacement corresponding to the displacement vector of each input coordinate, in a displacement scroll mode between the input of the touch coordinates and the input of the release coordinates to the coordinate input device 3 and, meanwhile the control device 5 scrolls the display screen by the amount of displacement corresponding to the scroll distance which is the sum total of the distances between the touch coordinates, each sampling coordinate and release coordinates read from the coordinate storage device 4, in an inertia scroll mode after the input of release coordinates. For example, the present invention scrolls the display screen by the amount of displacement corresponding to the sliding distance of the user's finger on the display.
US08902179B1 Method and device for inputting text using a touch screen
A mobile device-implemented method for providing a user of a mobile device having a touch screen a function to input a code into the mobile device among candidate codes, wherein the candidate codes are divided into a plurality of code series, the method comprising: (A) providing in the touch screen a first flick area, which is located in a ⅓ side area at a side of a first lateral side of the touch screen, wherein each of the plurality of code series is associated with a corresponding flick action at the first flick area; (B) providing in the touch screen a second flick area, which is located in a ⅓ side area at a side of a second lateral side of the touch screen; (C) detecting a first flick action at the first flick area to determine the code series; (D) detecting a second flick action at the second flick area. (G) determining a code to be inputted into the mobile device from a combination of the determined code series and the second flick action.
US08902162B2 Image display apparatus
A screen is provided on a housing in such a manner that the screen protrudes toward its nearer side, and is inclined so that the nearer side becomes lower. This screen displays thereon a first hierarchy menu for indicating an arrangement of genre pictures, a second hierarchy menu for indicating an arrangement of commodity pictures, and a map image for indicating a map of the sales counters. A user brings his or her hand tip nearer to this screen. This operation allows a double-ring pointer to be displayed at a position which corresponds to the spatial position or direction of the user's hand tip relative to the screen. On this screen, the user is permitted to change the position of this double-ring pointer by performing a gesture of changing the spatial position or direction of the user's hand tip.
US08902160B2 Reducing distortion in an image source comprising a parallax barrier
A method for reducing distortion from a stereoscopic image source comprising a parallax barrier layer is described. Embodiments include: capturing one or more audience images of at least one viewer with an image capturing device; determining, at a processor, locations of a plurality of eyes of the at least one viewer based on the audience images; determining incidental angles of the plurality of eyes; and selecting at least one distortion correction filter from a plurality of distortion correction filters based on the incidental angles of the plurality of eyes.
US08902156B2 Intelligent real-time display selection in a multi-display computer system
A system and computer-implemented method for managing a plurality of display devices in a multi-display computer system that includes determining in real-time input information including face direction of a user facing the plurality of display devices, selecting a primary display device of the plurality of display devices using the input information determined, and transferring information to the primary display device as desired by the user.
US08902155B2 Electronic apparatus and control method therefor
An electronic apparatus and a control method are provided that are capable of reducing power consumption. The electronic apparatus having a normal mode in which first electric power is consumed and a power-saving mode in which second electric power lower than the first electric power is consumed includes a first sensor and a second sensor whose power consumption is lower than that of the first sensor. In the power-saving mode, supply of power to the first sensor is restricted, the second sensor is set to the power-saving mode, a trigger for restoring the power-saving mode to the normal mode is detected by using the second sensor set to the power-saving mode, and the power-saving mode is restored to the normal mode based on the detected trigger.
US08902154B1 Method and apparatus for utilizing motion user interface
A method and apparatus for utilizing gestures for navigating.
US08902141B2 Display apparatus and driving method
Disclosed herein is a display apparatus, including: a display pixel section including a plurality of pixels each including a plurality of subpixels arrayed in a two-dimensional lattice pattern; a plurality of pixel switches for individually driving the plural subpixels; and a plurality of scanning lines to each of which a pair of pixel switch groups each including a series of ones of the pixel switches arrayed along one of the two-dimensional directions of the pixel switches are connected; the pair of pixel switch groups being arranged in an opposing relationship to each other with the scanning line interposed.
US08902140B2 Color conversion filter panel for color organic electroluminescent display and color organic electroluminescent display
Separating partition walls, demarcating regions forming adjacently color conversion layers having different chromaticities that are stacked and arranged by an inkjet method, have at least one incision in tip faces of both length-direction end portions extended outside the screen region. A color conversion filter panel can be provided having separating partition wall structures which, when forming color conversion layers using an inkjet method, can prevent color mixing of inks between adjacent color conversion layers at length-direction end portions of the separating partition walls.
US08902132B2 Self light emission display device, power consumption detecting device, and program
Disclosed herein is a self light emission display device includes a buffer memory configured to delay the supply of pixel data to a self light emission panel, a lookup table configured to store all gradation values corresponding to a variable range of the pixel data and electric power values to be consumed for light emission respectively at the gradation values, in association with each other, and a power consumption calculator configured to add respective power consumption values of all pixels of a frame which are determined by referring to said lookup table to calculate a power consumption value of the frame.
US08902129B2 Portable electronic apparatus
According to an aspect, a portable electronic apparatus includes a housing, a first display unit, a first operating unit, a second display unit, a second operating unit, and a control unit. The housing is configured to change between a first form and a second form. The first display unit and the first operating unit are exposed to the outside in the first form, and the second display unit and second operating unit are exposed to the outside in the second form. The second display unit is configured to display information in a system different from the first display unit. The control unit is configured such that first information displayed on the first display unit is updated based on an operation received by the first operating unit, and second information displayed on the second display unit is updated based on an operation received by the second operating unit.
US08902125B1 Reconfigurable handheld device
A reconfigurable handheld device includes a housing; a processor disposed within the housing; and a display system coupled to the processor and including a display area. The display system is configured to selectively provide one of a first image viewable via the display system at a normal viewing distance; a second image viewable via the display system proximate at least one eye of a user; and a third image generated by the display system and viewable via a remote surface.
US08902121B1 Portable field antenna
A portable field antenna platform supports an L-band antenna and communicating via a cable. The platform includes several tubes, a shock cord, and an antenna mount. Each tube has a sleeve and a ferrule inserted therein at a first end of that sleeve. The ferrule of a first tube detachably inserts into a second end of the sleeve of a second adjacent tube. The shock cord passes through each tube to connect all the tubes together by elastic tension. The antenna mount attaches to the antenna and connects a cable to the terminal. The mount includes an antenna connector for connecting the cable to the antenna. The tubes either collapse into a zig-zag bundle in a stow configuration or deploy as a mast.
US08902118B2 CRLH-TL meta material antenna
There is provided an antenna having a spiral-shaped loading formed on the ground plane, in which a resonant frequency is lowered as the reactance component of a CRLH-TL structure is adjusted.
US08902116B2 Feed horn
A feed horn for a Low Noise Block down converter is disclosed. The feed horn includes a conical body for gathering satellite signals and a connector coupled to the conical body for coupling the feed horn to a waveguide of the Low Noise Block down converter to transmit the satellite signals to the waveguide. The conical body includes a plurality of corrugations, one of the plurality of corrugations includes a plurality of first openings, and a plurality of second openings, each of the plurality of second openings is formed between the two adjacent first openings, wherein the plurality of first openings and the plurality of second openings are used as slits to induce an interference effect to adjust a beam pattern of the feed horn.
US08902112B2 Aircraft antenna, and an aircraft
The present invention relates to an antenna (7) for an aircraft (1), the antenna being fitted with a coaxial cable provided with a coaxial connector (25) comprising a core (26) and shielding (27), the coaxial cable (24) being suitable for being connected to a source (40) for co-operating with the antenna (7). The antenna comprises a cable-cutter device (10) having a frame (12) carrying two sharp edges (11), said antenna (7) including an impedance-matching system (35) connecting said frame (12) to said core (26), said frame being a radiating member of the antenna.
US08902106B2 System for measuring the radial speed of a moving body
A system for measuring the radial speed of a moving body in a line of sight determined for a referential position is disclosed. The system includes an emitter assembly for emitting a signal and a referential receiver assembly dedicated to reception of the signal. The emitter assembly is disposed on a first of the elements of a group formed by the moving body and the referential position. The receiver assembly is disposed on a second of the elements of the group. The emitter assembly is able to emit a signal on at least two emission frequencies, where the emission frequencies are separated by a chosen emission frequency gap. The system also includes an analyzer configured to analyze the signal received by the receiver assembly, and to measure the reception frequency gap separating the signal reception frequencies to calculate the radial speed of the moving body according to a function of the reception frequency gap and emission frequency gap.
US08902104B2 Method and apparatus for combining measurements and determining clock offsets between different satellite positioning systems
Method and apparatus for processing satellite signals from a first satellite navigation system and a second satellite navigation system is described. In one example, at least one first pseudorange between a satellite signal receiver and at least one satellite of the first satellite navigation system is measured. At least one second pseudorange between the satellite signal receiver and at least one satellite of the second satellite navigation system is measured. A difference between a first time reference frame of the first satellite navigation system and a second time reference frame of the second satellite navigation system, is obtained. The at least one first pseudorange and the at least one second pseudorange are combined using the difference in time references.
US08902102B2 Passive bistatic radar for vehicle sense and avoid
A system and methods for onboard sense and avoidance of an object are disclosed. At least one transmitter and at least one transmitter location of the at least one transmitter are selected from a database of transmitters based on a vehicle location of a vehicle, and at least one total signal is received at the vehicle. The at least one total signal comprises a direct signal of at least one broadcast signal from the at least one transmitter, and a reflection signal comprising a reflection of the broadcast signal reflected off an object. An estimated object location of the object is estimated based on the at least one total signal, the at least one transmitter location, and the vehicle location.
US08902101B1 System for and method of wind shear detection
A radar system includes an antenna. The radar system comprises a transmitter coupled to the antenna. The transmitter provides a radar signal. The radar signal includes a first set of pulses having a high bandwidth and a second set of pulses having a lower bandwidth. In one embodiment, the radar system is used for wind shear detection and the antenna is a smaller antenna.
US08902095B2 Photonic assisted optical under-sampling with non-uniform sample intervals
An apparatus and method are disclosed to digitize an input electrical signal. A sequence of nonuniformly spaced optical pulses impinges an optical modulator, where the pulses are modulated by the electrical input signal, the optical pulses being detected by one or more photoreceivers, the photoreceiver outputs being electrically sampled in analog-to-digital converters and then processed in a digital signal processor (DSP) in order to measure the electrical input signal. The series of nonuniform pulses are formed by interleaving L uniformly spaced pulse streams each of repetition period T and where fmax, the maximum allowable spectral frequency of the input electrical signal, is greater than 4·L·f/2, where f=1/T.
US08902090B2 Compressing and decompressing signal data
The present invention relates to data compression and decompression, and particularly relates to a method and an apparatus for compressing and decompressing signal data. In an embodiment of the present invention, there is disclosed a method for compressing signal data, comprising: obtaining signal data; determining block lengths of a plurality of data blocks into which the signal data are divided, and determining exponents of the data blocks; forming a mantissa sequence of the data block by using the exponent of the data block to compress signal data contained in the data block; and forming a compressed data block by using the block length, the exponent and the mantissa sequence of the data block. By constructing a variable-length data block adapted to dynamic characteristics of signal data, the method for compressing signal data of the present invention increases the compression ratio of signal data.
US08902082B2 Communicating statuses of vehicles
In some implementations, a method for wirelessly communicating with the processor of a vehicle includes receiving, from a status module in a vehicle, a value for a dynamic attribute of the vehicle. The value for the dynamic attribute is wirelessly transmitted, from the vehicle, to a Radio Frequency (RF) reader.
US08902075B2 Pre-cover-opening power-off method and apparatus
A pre-cover-opening power-off method, comprising the steps of: (a) fixing a bolt casing to a bolt; (b) connecting a motion sensor to a safety protecting and monitoring unit in a wired or wireless manner; and (c) activating the motion sensor to send out a command to permit power delivery for an electrical equipment to operate, and when the bolt casing is taken off, the motion sensor is activated to send out a command to cut off a power supply for the electrical equipment or give out an alarm.
US08902074B2 Harness for fall protection
A safety harness includes at least one of integrally formed electrical conductors or optical conductors. The conductors can be energized by a replaceable electrical supply. An electrical or an optical sensor can couple an associated signal to sensing circuitry. The sensing circuitry responds to variations in the signal as the condition of the harness changes. A fault indicating output device, such as an audible or visual indicating device, carried on the harness can alert a user to a potential harness failure. Harness condition can be transmitted wirelessly to a displaced monitoring site.
US08902073B2 Smartcard protection device
A card protection device and method of protecting data stored on a contactless smartcard are disclosed. The card protection device may include an antenna, a detector circuit, and an alerting circuit. The antenna may include a magnetic loop that is coupled to a tuning circuit responsive to magnetic field emissions in a frequency band associated with contactless smartcard communications. The detector circuit is coupled to the antenna and may include control logic for attenuating the magnetic field emissions based on smartcard operating characteristics. The detector circuit can store energy associated with the magnetic field emissions and the alerting circuit can provide an audible and/or visual alert using the stored energy. Optionally, the card protection device may be integrated with other smartcard communication functions and/or it may share components with a contactless smartcard.
US08902072B2 Apparatus and method for diagnosing abnormality in cell balancing circuit
Provided are an apparatus and a method for diagnosing an abnormality in a cell balancing circuit. The apparatus may include a plurality of cell balancing circuits respectively connected to a plurality of battery cells included in a battery pack for balancing the voltages of the battery cells, a diagnosis resistor respectively installed between the cell balancing circuit and a cathode terminal and an anode terminal of the corresponding battery cell, a voltage measuring unit for measuring a voltage difference of the balancing circuit corresponding to each of the battery cells, and a control unit for turning on or off a cell balancing circuit to be diagnosed and for determining whether there is an abnormality in the cell balancing circuit to be diagnosed, based on a variation pattern of a voltage difference of a cell balancing circuit adjacent to the cell balancing circuit to be diagnosed that is measured by the voltage measuring unit.
US08902065B2 Security alarm system device and component for securing outdoor appliances
In various representative aspects, a security alarm system for protecting an HVAC unit from theft. The system includes an alarm; a control box; a switch connector comprising two terminals, as well as an open state and a closed state; and a fastener that holds the switch connector in the close position while connected to an HVAC unit. The conductors connect the switch connector to the control box, forming a circuit. The control box can apply an energy potential across the circuit, detect an energy flow across the circuit, and trigger the alarm if the energy flow stops. Normally, the terminals do not touch each other, and the switch connector is in its open state. When they touch each other, the switch connector goes to its closed state. If the fastener is removed from the HVAC unit, the switch connector returns to the open state and triggers the alarm.
US08902064B2 Security system
A security system comprises a plurality of alarm points distributed at a plurality of positions in a building; signal processing module for receiving alarm signals from at least an alarm point when alarm occurs at the at least an alarm point, transmitting the alarm signals to a server; a database for storing several sets of user information, map data, several sets of alarm point information; the server for receiving user requests from a plurality of clients, responding to the user requests according to the user information, the data map and the alarm point information, and then reverting responses to clients; the clients for sending the user request to the server and receiving and output responses. The present security system is of the advantage that it could be fully computerized and could satisfy the requirements of usage at the same time at several different sites by a plurality of different users.
US08902062B2 Systems and methods for detection of device displacement and tampering
A method for determining the displacement of or the tampering with a device is provided. The method includes determining an effective displacement in an X direction of a device, determining an effective displacement in a Y direction of the device, and determining an effective displacement in a Z direction of the device. The method also include determining if any one of the effective displacement in the X direction, the effective displacement in the Y direction, or the effective displacement in the Z direction is greater than a predetermined threshold, and when at least one of the effective displacement in the X direction, the effective displacement in the Y direction, and the effective displacement in the Z direction is great then the predetermined threshold, determining that the device has been displaced.
US08902058B2 Brake pedal sensor and stop lamp lighting device
There are provided a brake pedal sensor and a stop lamp lighting device in a vehicle, which are capable of controlling blinking of a stop lamp in a simple configuration. The brake pedal sensor includes: a stop lamp switching section which outputs a switch signal; a brake position sensor section which outputs a brake position signal; and a logic circuit section for receiving the switch signal and a blinking signal generated by the brake position signal are inputted, and which outputs a control signal for controlling lighting and blinking of the stop lamp. Using this brake pedal sensor allows configuration of the stop lamp lighting device in a simpler manner.
US08902056B2 Schemes and algorithms to reduce the energy and hardware costs of tire pressure monitoring systems
A tire pressure monitoring system where the position and orientation of a receiver antenna associated with the tire pressure monitoring system is at a location that is proximate the tire pressure monitoring system. In one embodiment, the receiver antenna is positioned beneath a vehicle chassis. The location of the receiver antenna can be determined by system performance prediction tools that include mean-time-to-warning verses packet error rate curves for a desired packet error rate and packet error rate verses signal-to-noise ratio curves for various operational scenarios and different classes of vehicle that provides a necessary signal-to-noise ratio for a wireless link, and operational scenarios that established desired levels of performance and reliability.
US08902053B2 Method and system for lane departure warning
A method and a system for lane departure warning are provided. The method is as follows. An original image is segmented into a plurality of regional images. Next, characteristics of each regional image are analyzed, and accordingly non-lane line regions are removed from the regional images, so as to obtain a plurality of lane line candidates. Then, a plurality of lane lines are determined from the lane line candidates according to a location of each lane line candidate in the original image. Finally, the lane lines are distinguished into left lane lines and right lane lines, and a variation of an angle between each left lane line and a horizontal line and a variation of an angle between each right lane line and the horizontal line are analyzed, so as to judge whether a vehicle departs from a lane and send a lane departure warning.
US08902052B2 Scooter/wheelchair lift platform with back-up sensor and quick disconnect
A hitch mounted lift platform includes platform and lift base back-up sensors for detecting and alerting a vehicle occupant of a rear obstruction being approached to prevent collision and damage to the lift platform, items carried on the lift and the rear obstruction. The lift platform includes quick disconnect devices for connecting and disconnecting the associated wiring for easy attachment and detachment of the lift platform from the vehicle. The back-up sensors communicate with a visual display and/or speakers for visually and audibly alerting the vehicle occupant of any approaching rear obstructions. In operation, the visual display is activated when the vehicle is put in reverse. An audible alerting noise, such as beeping, is initiated by the back-up sensors detecting the vehicle is coming within a predetermined distance of an obstruction.
US08902049B2 Lighting remote control system
A lighting remote control system includes an illuminating device for irradiating illumination light in a changeable direction, a remote controller for irradiating visible light, a direction sensor for detecting an irradiating direction of the visible light based on a posture of the remote controller, and a position sensor for detecting position coordinates of the remote controller. The illuminating device is designed to irradiate the illumination light on a position specified pursuant to the position coordinates of the remote controller detected by the position sensor, the irradiating direction of the visible light detected by the direction sensor and an arbitrarily-set unit length.
US08902045B1 Controlling access to a computerized resource based on authentication using pulse data
A technique performs an authentication operation using pulse and facial data from a user. The technique involves obtaining current pulse data from a user, and performing a comparison between the current pulse data from the user and expected pulse data for the user. The technique further involves generating an authentication result based on the comparison between the current pulse data and the expected pulse data. The authentication result may control user access to a computerized resource. Since such a technique uses pulse data, a perpetrator cannot simply submit a static image of a subject's face to circumvent the authentication process. In some arrangements, the technique involves obtaining videos of human faces and deriving cardiac pulse rates from the videos. For such arrangements, a standard webcam can be used to capture the videos. Moreover, such techniques are capable of factoring in circadian rhythms and/or aging adjustments to detect and thwart video replay attacks.
US08902043B1 Mitigating conformational bias in authentication systems
An authentication method and system to combat confirmation bias provides for an authentication system that upon matching an access request to a record for a given user in an authentication system further interrogates a set of secondary sources to determine that the individual requesting access is in fact the correct user.
US08902041B2 System and method for unlocking an electronic device
In a method for unlocking an electronic device, unlocking operation having motion units are preset and are stored into a storage system. Sampled unlocking operation is stored into the storage system. When the electronic device receives a preset unlocking command to start unlocking the electronic device, three-axis acceleration values and three-axis rotation vectors are obtained continuously as an input operation from a first sensor and a second sensor. Motion units of the input operation are recorded. Sampled input operation is obtained by sampling the input operation at a preset time interval. A membership degree of the input operation is calculated. When the membership degree of the input operation conforms to a preset unlocking threshold, the electronic device is unlocked.
US08902039B2 Non-linear resistive element
Provided is a non-linear resistive element which enables to narrow an interval between a plurality of electrodes. A ceramic sheet (2) which constitutes the non-linear resistive element is configured by being supported in a sheet like form by a support member (22) composed of an insulating material. A plurality of ceramic pieces (21) are sectioned and arranged in each of a plurality of unit areas (23) which are apart from each other.
US08902033B2 Sealed inductor connection using litz wire
An inductor comprises a ferromagnetic core, a litz wire conductor encircling the ferromagnetic core, a housing, a bobbin, a conductive pin, and a seal assembly. The housing encloses the ferromagnetic core and the litz wire conductor. The conductive pin is conductively attached to the litz wire conductor, and extends therefrom to form an external electrical contact. The bobbin supports the litz wire conductor and positions the conductive pin in alignment with an aperture in the housing which is sealed against fluid egress by the seal assembly.
US08902018B2 Method for controlling inter-component phase difference soliton and inter-component phase difference soliton circuit device
A control method is proposed that controls inter-component phase difference solitons by using splitting or fusion caused by the interaction between inter-component phase difference solitons themselves, without the need for application of external energy. By using a line structure (10) in which an inter-component phase difference soliton propagation line through which an inter-component phase difference soliton (So) which can exist in a superconducting environment can travel is divided into a plurality of branch lines (10-1 and 10-2) at least at a branch end (Po) set in the middle of the line, an inter-component phase difference soliton (So) in a main line (10M) which is an undivided line portion is allowed to be split and to enter the plurality of branch lines (10-1 and 10-2) without a supply of external energy, or inter-component phase difference solitons (So1 and So2) in the respective branch lines (10-1 and 10-2) are fused together without a supply of external energy, whereby an inter-component phase difference soliton (So) is allowed to propagate through the main line (10M).
US08902017B2 Equalizer and communication system
An equalizer for compensating an input signal in a receiver of a communication system is disclosed. The equalizer includes a first transistor, having a gate for receiving a positive input voltage of the input signal; a second transistor, having a gate for receiving a negative input voltage of the input signal, and a source coupled to a source of the first transistor; and a resistor, connected with at least one capacitor to be coupled between a drain of the first transistor and a drain of the second transistor, for optimizing a resistance of the resistor, to compensate the input signal.
US08902015B1 Radio frequency power load and associated method
A radio frequency power load and associated method. A radio frequency power load apparatus may include a container with an ionized fluid therein. The apparatus may include one conductor immersed in a fluid and another conductor electrically connected to the container. A radio frequency transmission system may include a radio frequency transmitter, a radio frequency amplifier connected to the transmitter and a radio frequency power load apparatus connected to the amplifier. The apparatus may include a fluid having an ion source therein, one conductor immersed in a fluid, and another conductor electrically connected to the container. A method of dissipating power generated by a radio frequency transmission system may include constructing a waveguide with ionized fluid in a container and connecting the waveguide to an amplifier of the transmission system.
US08902014B2 Automatic impedance matching method for radiofrequency circuit and modular emission or reception chain
As relates to the automatic impedance matching of a radiofrequency system, a system comprises three modules. In a matching phase a matching computation module is connected in a detachable manner between an amplification module and an antenna module containing an antenna, a matching impedances network, and memory means for storing control data of the network; then a matching computation is carried out; the computation module supplies control data of the network to the memory device. In a phase of using the system, the second module is removed and the antenna module is connected in a detachable manner directly to the amplification module, the matching network being controlled by the stored control data, which correspond to the desired impedance matching.
US08902010B2 Microelectronic machine-based ariable
A tunable resonator is provided that has a high Q for each resonate frequency. The tunable resonator is a MEMs tunable resonator wherein the tuner is affected by moving a moveable mass, associated with the resonating portion of the resonator, form a first position to a second position such that the moveable mass is held in the first position or second position by a detent rather than a constant electromagnet magnetic or electrostatic force applied thereon.
US08902007B2 Clock distributor and electronic device
A clock distributor includes unit circuit parts each including an oscillator, a first element configured to convert output voltage of the oscillator into a current, a second element having a voltage current conversion characteristic of an opposite phase to that of the first element, the second element being feedback connected to the first element and the oscillator, a third element configured to convert output voltage of the oscillator into a current, a fourth element having a voltage current conversion characteristic of an opposite phase to that of the third element, the fourth element being feedback connected to the third element and the oscillator; a wiring part to connect a connection part of the first and second elements of a unit circuit part to a connection part of the third and fourth elements of another unit circuit part; and a synchronization circuit connected to the oscillator of a unit circuit part.
US08902005B2 Apparatus and method for wide common mode difference
Apparatus and methods reduce increase the common mode range of a difference amplifier. A circuit uses one or more floating powers and one or more floating grounds coupled to an input stage of an amplifier to increase the common mode range of a difference amplifier. The floating power can be configured to select from the greater of the voltage level of one of the differential signals and the system power high source. The floating ground can be configured to select from the lesser of the voltage level of one of the differential signals and the system power low source.
US08901993B1 Method and apparatus for acquiring noise reduced high frequency signals
A system and method receive the output signal from a capacitance diaphragm gauge (CDG) and generate a noise reduced output signal. An input signal processing circuit receives an input signal from a signal source that drives the CDG. The input signal processing circuit generates a segment of N normalized digital samples of the input signal. An output signal processing circuit receives the output signal from the CDG and generates M segments of N digital samples of the CDG output signal and averages the corresponding samples in the M segments to generate a signal segment of N averaged samples. Each of the N averaged samples is multiplied by a corresponding one of the N normalized samples to generate N products. The N products are averaged to generate an average product, which is multiplied by a constant to generate a system output signal with reduced noise.
US08901990B2 Semiconductor integrated circuit device having power enable lines transferring control signals
In the device, a pair of transistors includes first and second transistors connected in parallel between a power-supply-line and a power-supply or between a ground-line and a ground-potential. A third transistor is connected between the power-supply-line and the power-supply or between the ground-line and the ground-potential. First to third nodes are gate nodes of the first to third transistors. A first buffer outputs a first control-signal for controlling the first transistor. A second buffer is connected between the first node and the second and third nodes to receive the first control-signal and transmit a second control-signal for controlling the second and third transistors to the second and third nodes in parallel. When power-supplying starts, the second control signal drives the second and third transistors to the conductive-state after the first control-signal controls the first transistor to be driven in an intermediate-state between the conductive-state and a shutoff-state.
US08901980B1 Dynamic hysteresis comparator
A dynamic hysteresis comparator has a threshold voltage level with dynamic hysteresis for sensing small changes in differential input signals at the input, while controlling a duration that an output voltage state will remain fixed for preventing the output of the comparator from changing state in an unstable fashion or “chattering”. The comparator has a dynamic hysteresis circuit connected to an output of a trigger circuit of the comparator that detects when a decision is made that a first input of the comparator is greater than or lesser than a second input of the comparator causing an output of the comparator to change state. Once the decision causing the change of state of the output is detected, any decisions determining that second input is now lesser than or greater than the first input are prevented from causing the output of the comparator from changing state for a fixed time period.
US08901976B2 Synchronizing circuit and clock data recovery circuit including the same
A synchronizing circuit that is capable of generating a reproduced clock signal synchronized with a reference clock signal without causing a false lock and a clock data recovery circuit including the same are provided. To generate a clock signal synchronized with a reference clock signal associated with a data transition point that appears every predetermined period in an input data signal, the following false-lock avoidance processing is performed. That is, precharging of a first line is started when a phase control voltage applied to the first line by a charge pump falls below a lower-limit reference voltage, and the precharging of the first line is continued until the phase control voltage exceeds an upper-limit reference voltage.
US08901974B2 Phase locked loop and method for operating the same
The invention generally relates to phase locked loops (PLL), and more specifically to ultra-low bandwidth phase locked loops. The invention may be for example embodied in an integrated circuit implementing a phase locked loop or a method for operating a phase locked loop. The invention provides a PLL with a control stage that uses only two storage cells, a counter and a digital-to-analog (DAC) converter. In comparison to prior-art PLLs using storage cells the configuration of the invention's control stage reduces the chip area required for the PLL reduced. The invention further suggests PVT compensation mechanisms for a PLL and implementing a PLL that has lower peaking in its frequency response, which results in better settling response.
US08901971B1 Systems and methods for providing differential line drivers
Systems and methods for providing differential line drivers include a device having an input configured to receive an input signal and a driver circuit configured to generate a first output and a second output from the input signal. The second output is a complementary output to the first output, wherein the first output has a first transfer characteristic and the second output has a second transfer characteristic different than the first transfer characteristic. The first and second transfer characteristics include an offset from respective input values of the input signal. The device further includes an output configured to output as a differential signal the first output and the second output generated by the driver circuit, wherein the offset in the first and second transfer characteristics defines a fail-safe output state for the differential signal.
US08901969B2 Bi-directional driver
An H-bridge driver without implementing with the PWM mode is disclosed. The H-bridge driver of the invention includes a non-inverting amplifier and an inverting amplifier commonly connected to the control signal. When the control signal exceeds the reference, the non-inverting amplifier commonly drives the first pair of transistors diagonally connected to the load. The low side transistor fully turns on but the high side transistor linearly operates. When the control signal is less than the reference, the inverting amplifier commonly drives the second pair of transistors also diagonally connected to the load.
US08901956B2 Configuration context switcher
An IC with configuration context switchers is provided. The IC includes several configurable circuits, each of which configurably performs one of several operations at any given time, based on the configuration data set that it receives at that time. The IC includes several storage circuits for storing several configuration data sets for each of the configurable circuits. The IC also includes a context switching interconnect circuit for switchably connecting the configurable circuit to different sets of storage circuits to receive different sets of configuration data sets. The context switcher includes one or more stages for re-timing the data coming from the configuration storage elements. The stages can include interconnect circuitry or storage circuitry. Some embodiments build one of the stages in the configuration data storage elements. Some embodiments encode the configuration data bits and hence utilize a decoder in the context switcher to decode the encoded configuration data.
US08901955B2 High speed buffer with high noise immunity
This disclosure provides examples of circuits, devices, systems, and methods for providing high speed operation with high noise immunity. In one implementation, a circuit includes a first buffer configured to receive an incoming signal and to generate a first output signal. The circuit also includes a second buffer configured to receive the incoming signal and to generate a second output signal. The second buffer exhibits hysteresis with lower and upper thresholds. The circuit also includes an output block configured to receive the first and second output signals and to generate a third output signal. The output block is configured to switch a logic state of the third output signal in response to a transition of a logic state of the first output signal, and to lock the logic state of the third output signal until the output block receives a transition of a logic state of the second output signal.
US08901952B2 Circuit testing device and method for implementing same
A device for testing a circuit made up of a printed circuit board on which components, preferably dummy components, are assembled by the solder connections. An enclosure of the testing device subjects the circuit under test to a schedule of thermo-mechanical and/or vibration constraints. Bridges of electrical resistors, forms a hardware portion of the testing device. A software portion of the testing device sets a detection criterion representing damage to one or more solder connections and displays the results of the test. An input/output interface converts each electrical resistor measurement of the tested chains of solder connections into data for use the software portion. An adjusting component modifies the criterion for detecting damage to the solder connections.
US08901948B2 Wafer probe card
A wafer probe card has an adapter module and a probe module detachably mounted together. The adapter module has a holding member and an interposer mounted within the holding plate. The probe module has a frame assembly and a space transformer and a probe assembly mounted within the frame assembly. A fixing plate is mounted on the holding member of the adapter module to constitute an electrical connection among the interposer, space transformer and probe assembly. When any element of the wafer probe card is faulty, the adapter module or the probe module is detached and the faulty element is replaced. The adapter module or the probe module with the replaced element is then reassembled. Alternatively, the adapter module or the probe module can be replaced on a modular basis. Accordingly, it is not necessary that all components be detached entirely, thereby improving the operational speed and efficiency.
US08901947B2 Probe out-of-position sensing for automated test equipment
Detecting misalignment of test probes with component carriers in an automated test system is taught. Automated test systems for testing electronic components can have electronic components held in component carriers in preparation for testing. Testing can include moving test probes through openings provided in the component carrier to contact the electronic components held therein. Aspects of disclosed implementations use force feedback from the test probes to determine if the test probes have successfully contacted the electronic component without, for example, contacting the component carrier.
US08901943B1 Gravitational attenuating material
A gravitational attenuating material that utilizes an organic based material that has the electrons of the dielectric reconfigured through the use of electrostatic fields, magnetic fields, or photonic or actinic radiation as to render the dielectric less interactive with gravitational forces. The dielectric material is a solid, homo-charged, bipolar binary material having aligned dipoles and made of a polymer and hydrocarbon molecules. Each of the hydrocarbon molecules has at least one aromatic ring and cyclic electron ring current therein. The hydrocarbon molecules are benzene-series molecules, substituted-benzene-series molecules, chloronapthalene molecules, 1,4-dichloronapthalene molecules, chlorobenzene molecules, or 1,2,3-trichlorobenzene molecules.
US08901940B2 Resistor storage cavity in plug of sensing edge
A sensing edge for providing a signal to a controller indicating that a forward edge of a door is obstructed during operation includes an elongated sheath and first and second end plugs. The elongated sheath is mounted to the forward door edge and has a first end, second end and first cavity connecting the ends. First and second spaced apart electrically conductive materials are disposed within the elongated sheath. The first end plug includes an inner end having first engaging structures positioned within the first cavity in an assembled configuration and an outer end having a first depression for housing an electronic component. The electronic component is electrically coupled to the electrically conductive materials. The second end plug includes an inner end having a sensing component and second engaging structures positioned within the first cavity in an assembled configuration. The sensing component is electrically coupled to the electrically conductive materials.
US08901938B2 Delay line scheme with no exit tree
A measure initialization path for a delay line structure includes: a forward path, comprising a plurality of delay stages coupled in series; a first output path coupled to at least an output of a delay stage of the forward path, where at least an output of a delay stage is fed forward to the forward path; and a second output path coupled to at least an output of a delay stage of the forward path, where at least an output of a delay stage is fed forward to the forward path. When a signal is propagated through the measure initialization path, the signal successively propagates through a delay stage of the forward path, a delay stage of the first output path and a delay stage of the second output path for performing measure initialization.
US08901936B2 Array test device, method for testing an organic light emitting display device, and method for manufacturing the organic light emitting display device
A method for testing an array for a pixel circuit of an organic light emitting diode display, which includes a first transistor that transmits a driving current corresponding to a data signal to an organic light emitting diode according to a scan signal and at least one capacitor, uses an array test device having a control device and a driver. The method includes performing a first irradiation of electron beams to an exposed portion of a first electrode of the at least one capacitor before manufacturing of the organic light emitting diode is completed, calibrating the control device of the array test device based on secondary electrons output by the at least one capacitor, performing a second irradiation of electron beams to an anode of the pixel circuit, and detecting whether the first transistor is normally operated based on an output amount of secondary electrons output by the anode.
US08901934B2 Diagnosis of HEV/EV battery disconnect system
A circuit that detects if contacts in an HV contactor have been welded or stuck closed. The circuit includes a controller that generates a short duration pulse signal that closes a driver switch and allows current flow through a coil in the HV contactor. The current flow is converted to a voltage by a sensor, where the voltage is received by the controller. The controller uses the voltage, such as by comparing the voltage to a stored representative voltage of the coil current for when the HV contactor is open, to determine whether the HV contactor is closed, and possibly welded or stuck closed, or partially closed. The sensor can be the driver switch or another device, such as a resistor.
US08901930B2 Method and apparatus for a non contact metal sensing device
A method for detecting metal in an inner region of a caster mold during a casting process using a plurality of eddy current probe assemblies, wherein each of the plurality of eddy current probe assemblies is configured to generate a primary magnetic field passing through nonconductive mold material of the casting mold to the inner region of the casting mold and to provide a signal indicative of a detected secondary magnetic field caused by eddy currents induced in the metal.
US08901923B2 Magnetic field sensor
A magnetic field sensor is provided, having a first Hall sensor with a first terminal contact and with a second terminal contact and with a third terminal contact and with a fourth terminal contact and with a fifth terminal contact, and a second Hall sensor with a sixth terminal contact and with a seventh terminal contact and with an eighth terminal contact and with a ninth terminal contact and with a tenth terminal contact, whereby the first terminal contact is connected to the fifth terminal contact and to the sixth terminal contact and to the tenth terminal contact, and the second terminal contact is connected to the ninth terminal contact, and the fourth terminal contact is connected to the seventh terminal contact.
US08901922B2 Relative angle sensing device
A relative angle sensing device that senses a relative rotation angle between first and second rotary shafts includes: a rotary component that is provided on one rotary shaft out of the first rotary shaft and the second rotary shaft, and that rotates together with the one rotary shaft; a supported component that generates a magnetic field and that is supported by the rotary component through an adhesive material; and a sensor that is provided in the other rotary shaft out of the first rotary shaft and the second rotary shaft, and that outputs a value corresponding to the magnetic field generated by the supported component. A transmitting unit is provided between the rotary component and the supported component. The transmitting unit transmits rotative force of the one rotary shaft to the supported component by direct contact with each other in a case of peeling of the adhesive material.
US08901920B2 Connector, probe, and method of manufacturing probe
A connector includes multiple probes and a first insulator part and a second insulator part joined to cover the probes. Each of the probes has a monolithic structure of a single bent metal plate. Each of the probes includes an end part configured to come into contact with an electrode terminal; a spring part having a meandering shape and connected to the end part; a housing part bent to enclose the spring part; and a bent part provided between the spring part and the housing part. The end parts of the probes are at least partially projecting outward from first openings provided in the first insulator part, and the bent parts of the probes are at least partially projecting outward from second openings provided in the second insulator part.
US08901914B2 High throughput label free nanoparticle detection and size assay
The present invention reports a novel microfluidic analyzer for the high-throughput, label-free measurement of particles suspended in a fluid.The present invention employs the resistive pulse technique (RPT) which affords very high electrical bandwidth for the device, which surpasses that of currently available systems and devices. Further, devices in accordance with the present invention are fabricated with very simple microfabrication technologies, making the present invention more cost efficient and easier to manufacture than currently available devices.
US08901907B2 Current-limit system and method
A current-limit system for limiting an average current of an output signal of a DC-DC converter includes a current sensing device, coupled to the DC-DC converter, for detecting the average current of the output signal of the DC-DC converter; and a current-to-voltage converting module, coupled to the current sensing device, for converting the average current into a clamp voltage, in order to control the DC-DC converter according to the clamp voltage.
US08901906B2 Control circuit and electronic apparatus using the same
A control circuit includes: a first switching device that includes a source, a gate, and a drain; a negative voltage generating circuit that generates, from a pulse width modulation signal that controls the gate of the first switching device, a negative potential voltage which is equal to or smaller than a threshold of the first switching device; a gate control circuit that outputs a signal obtained by shifting a level of the pulse width modulation signal by an amount equal to the negative potential voltage to the gate of the first switching device; a second switching device that is disposed on a side of the drain of the first switching device; and a negative voltage detecting circuit that outputs a signal for turning ON the second switching device upon detecting that the negative potential voltage generated by the negative voltage generating circuit has reached a predetermined negative potential.
US08901901B2 Digital phase adjustment for multi-phase power converters
A multiphase power converter includes one or both of a phase control circuit and a valley switching locking circuit. The phase control circuit measures a phase difference between a first phase circuit and a second phase circuit and varies an on-time of a drive switch of the second phase circuit to produce and maintain a predetermined phase difference between the first phase circuit and the second phase circuit. When the multiphase power converter is operating in a discontinuous mode of operation, the valley switching locking circuit counts the number of zero crossings of an input current of the first phase circuit and blocks a second zero crossing detection signal from a waveform generator (i.e., PWM driver) associated with the second phase circuit until an input current of the second phase circuit has as many zero crossings as that of the first phase circuit input current.
US08901900B2 Buck power factor correction system
The invention disclosed buck power factor correction system. The system includes: a first storing device, for storing and discharging energy; a first converter device, coupled to the first storing device, for transferring and converting energy; a second storing device, coupled to the first storing device, for storing and discharging energy; and a second converter device, coupled to the second storing device, for transferring and converting energy.
US08901899B1 DC to DC converter control systems and methods
An error determination module determines a voltage error based on an output voltage of a DC to DC converter, an estimated output voltage of the DC to DC converter, and a product of a predetermined delay value and a difference between a duty cycle and a target voltage. A capacitor current determination module determines a capacitor current based on the voltage error. A capacitor voltage determination module determines a capacitor voltage based on the voltage error. A duty cycle module sets the duty cycle for a sampling period based on the capacitor current and the capacitor voltage. A pulse width modulation (PWM) module controls a switching duty cycle of the DC to DC converter based on the duty cycle.
US08901896B2 System and method for non-sinusoidal current waveform excitation of electrical generators
An electrical generator includes a stator having fractional-slot concentrated windings and a rotor having field windings. A drive is provided having a circuit to control current flow to the field windings and a controller to input an initial DC field current demand to the circuit to cause the circuit to output an initial DC field current representative of a DC field current demand that would cause an electrical generator having sinusoidal stator windings to output a desired AC power. The controller receives feedback on the magnetic field generated by the initial DC field current, isolates an ideal fundamental component of the magnetic field based on the feedback and to generate a modified DC field current demand, and inputs the modified DC field current demand to the circuit, thereby causing the circuit to output an instantaneous non-sinusoidal current to the field windings to generate a sinusoidal rotating air gap magnetic field.
US08901895B2 Stored energy discharge apparatus and method
A method, system, and apparatus for providing energy discharge capability for a junction box that includes at least one ultra- or super-capacitor. A discharge resistor is connected to a first terminal block of the junction box. A normally-open relay is connected to a second terminal block of the junction block, the relay being connected in series between the discharge resistor and the second terminal block. The normally-open relay is closed to create a discharge path for discharging energy stored in the at least one ultra- or super-capacitor. The junction box is capable of being safely serviced after the energy stored in the at least one ultra- or super-capacitor has been discharged by way of the discharge path.
US08901891B2 Voltage polarity determination circuit and charge amount measurement circuit
A voltage polarity determination circuit includes an integration circuit, a switch, and a time measurement circuit. The integration circuit includes an operational amplifier circuit having an input offset voltage which is larger than the maximum value of a voltage input to the integration circuit or smaller than the minimum value of the input voltage of the integration circuit. The switch switches the input voltage of the integration circuit between a voltage whose polarity is to be determined and a reference voltage. The time measurement circuit measures a time interval which it takes for the output voltage of the integration circuit to reach a set voltage, and based on the result of the measurement, determines the polarity of the input voltage of the integration circuit.
US08901890B2 Battery system
There is provided a battery system made up by connecting multiple battery units in parallel with each other, the battery units having multiple battery banks, respectively, and multiple switching circuits connected in series to the battery banks, respectively. A switching circuit is made up by connecting a first circuit connected in series to a precharge resistor having a known resistance value, in parallel with a second circuit having a second switch. Timing for turning the second switch into the on state under an equal-current condition when the connection-target battery unit is connected to the battery system is controlled by a controller for controlling the respective outputs of the plural battery units.
US08901884B2 Combined battery charger and battery equalizer
A combined battery charger and battery equalizer for equalizing a first battery bank and charging a second battery bank, respectively includes a buck-boost power converting circuit configured to convert a received electrical voltage into, either a battery equalization voltage, or a battery charging voltage. The buck-boost power converting circuit is connected to an output switch configured to enable output of either the equalization voltage level to a battery equalizer output connector, or the battery charging voltage to a battery charging output connector. A combined battery charging and battery equalization system includes a voltage source connected to a combined battery equalizer and battery charger configured to convert an electrical voltage received from the voltage source into either a battery equalization voltage or a battery charging voltage, and connected to either a positive pole of a starter battery bank or to a voltage reference point of a service battery bank.
US08901882B2 System of recharging battery of hybrid vehicle using diodes connected between inverter and neutral points of two motors, and commercial electricity applied to the neutral points
A system for recharging a hybrid vehicle is provided with two motors and supplies commercial electricity to neutral points of the motors when a connection of a recharging stand is detected, forms an electricity loop through the neutral points of the first motor and the second motor according to a phase of the commercial electricity, and carries out a recharging mode by detecting at least a voltage of a DC link capacitor in a voltage converter, a voltage of a smoothing capacitor, and a battery voltage. According to the system, a current control value or a voltage control value is selected according to the recharging mode in order to recharge a battery based on the current control value or the voltage control value.
US08901880B2 Wireless power transmission for portable wireless power charging
Exemplary embodiments are directed to wireless power transfer. A portable wireless power charger includes an antenna configured to generate a magnetic near-field for coupling of wireless power to a wireless powered device including a receiver. The antenna is substantially disposed around the perimeter of the charging pad. The portable wireless power charger further includes a feeder cable for coupling the input power to the charging pad.
US08901877B2 Vehicle battery charger with improved cable storage
A vehicle battery charger including a base unit configured to store various cables and clamps are provided. A battery charging cable and pair of battery terminal clamps coupled to the charging cable may be stored in a compartment formed in the base unit when not in use, the clamps secured to pegs mounted within the compartment and a cover closing over the compartment. A grid power cable that provides electrical power to the battery charger may be wrapped around a channel formed in the base unit and secured in the channel with a retainer when not in use.
US08901874B2 Electric power steering system
An electric power steering system calculates a motor resistance Rm using a resistance map, and calculates an estimated inducted voltage based on a motor current and a motor voltage. If the estimated induced voltage is determined as being equal to or smaller than a determination value that is set in accordance with the current level, the electric power steering system calculates a motor resistance (estimated motor resistance Rma) and updates the resistance map based on the estimated motor resistance Rma.
US08901872B2 Motor controller
There are provided: a plurality of notch filters which are arranged inside a control system for feedback-controlling a moving operation of a moving section of a motor and attenuate signal components having near frequencies with a notch frequency at a center in an input signal; a plurality of oscillation extracting filters which are set with different frequency bands as being corresponded to the respective notch filters and extract oscillating components in the set frequency bands from a speed detection signal; and a plurality of notch controlling sections which are arranged with respect to the respective oscillation extracting filters and control the notch frequencies of the corresponding notch filters so as to decrease amplitudes of the oscillating components extracted by the oscillation extracting filters.
US08901871B2 Robust controller for electro-mechanical actuators employing sliding and second control modes
An improved technique for controlling an electro-mechanical actuator combines a sliding mode of control with a second mode of control. An error signal is generated based on the difference between an input position signal and a feedback position signal. When the error signal is above a predetermined threshold, the actuator is controlled in the sliding control mode. When the error signal is below the predetermined threshold, the actuator is controlled in the second control mode. The combination of the sliding control mode with the second control mode yields a robust controller that can tolerate large parameter variations and uncertainties without sacrificing precise steady state tracking.
US08901870B2 Synchronous control apparatus
A synchronous control apparatus capable of switching cam curves with ease and without delay is provided. A cam curve storing unit stores a representation of a first cam curve and a representation of a second cam curve. Before switch-over of the cam curves, a control unit finds a position command value to a driven-side member, after the switch-over of the cam curves, the control unit finds the position command value, and in a switch-over period of the cam curves, the control unit finds the position command value to the driven-side member based on a value obtained by utilizing first data based on the first cam curve or a position of the driven shaft and second data based on the second cam curve to provide a weighted average at each control timing.
US08901867B2 Electrical machine, method of controlling an electrical machine, and system including an electrical machine
A method of controlling an electrical machine. The electrical machine includes a stator having a core and a plurality of windings, and a rotor disposed adjacent to the stator to interact with the stator. The method includes detecting a movement of the rotor, generating a three phase alternating current (AC) voltage signal by all phases of the electrical machine, monitoring for a transfer speed of the electrical machine, discontinuing the three phase AC voltage signal when the transfer speed is traversed, and switching to a back electromotive force (BEMF) control mode after discontinuing the three phase AC voltage signal.
US08901859B2 Control circuit for vibration-type actuator
A control circuit is provided for a vibration-type actuator that generates a vibration wave in a vibrating member by applying an alternating voltage, and relatively rotates a moving member contacting protrusions of the vibrating member. The control circuit includes a feedback control circuit and a repetitive compensator. The feedback control circuit subjects the vibration-type actuator to feedback control based on a deviation between a relative speed between the moving member and the vibrating member and a command speed or a deviation between a relative position between the moving member and the vibrating member and a command position. The repetitive compensator provides a repetitive period that is set to T/(an integral multiple of fs), where T is a period of rotation of the moving member, and fs is a spatial frequency of a speed deviation based on a contact area distribution between the protrusions and the moving member.
US08901858B2 User interface and a method of implementing a user interface of a configurable light timer
A user interface for implementing a configurable light timer controlling a light is disclosed. The user interface comprises an input portion for receiving timing characterization data, the input portion adapted to receive a portable memory device storing the timing characterization data; an actuator portion enabling a user to enter a current time on the timer; and a display responsive to the actuator portion to indicate the current time. A method of implementing a configurable light timer is also disclosed.
US08901855B2 LED light illuminating control system and method
The disclosure provides a LED light illuminating control system and a control method for illuminating LED ceiling lights, the system being applied in an electronic device. A detecting unit determines the entry of a person into the room, a capturing unit positioned on a ceiling of the room for captures image, and all the LED lights are illuminated, then all the LED lights other than those illuminating the location of the person are switched off. When the person moves to another part of the room, the LED light illuminating control system controls all the LED lights to illuminate, and after a set period switches off all the LED lights other than those illuminating the new location of the person, thus saving a lot of power.
US08901852B2 Three-level LED bulb microprocessor-based driver
An LED bulb is described, comprising LEDs within a shell and a driver circuit to operate the LEDs at a plurality of brightness levels. The driver circuit comprises first and second inputs to receive AC, a neutral input, a converter circuit, first and second rectifier circuits, a detector circuit, and a processing circuit. The first rectifier circuit is connected to the first and neutral inputs and rectifies the AC received. The second rectifier circuit is connected to the second and neutral inputs and rectifies the AC received. The detector circuit is connected to the first and second rectifier circuits. The processing circuit has a first and a second processor input, and is connected to the detector circuit. The processing circuit produces a chop signal with a duty cycle based on whether the first or second input is hot. The converter circuit powers the LEDs based on the chop signal.
US08901851B2 TRIAC dimmer compatible LED driver and method thereof
The present invention provides a controller used in a TRIAC dimmer compatible LED driver and method thereof. The controller comprises a dimming signal generator, a dimming signal processor and a switch control circuit. The dimming signal generator receives an AC chopped voltage from a TRIAC dimmer and generates a dimming signal with regulated duty cycle in accordance with the AC chopped voltage. The dimming signal processor is coupled to the dimming signal generator and generates a processed dimming signal in accordance with the dimming signal. The duty cycle of the processed dimming signal is a sum of a predetermined duty cycle and the duty cycle of the dimming signal. Based on the processed dimming signal and a feedback signal indicative of the current flowing through LED, the switch control circuit generates a control signal to control at least one switch in a switching converter.
US08901845B2 Temperature responsive control for lighting apparatus including light emitting devices providing different chromaticities and related methods
A lighting apparatus may include a plurality of light emitting devices, a temperature sensor, and a compensation circuit. The plurality of light emitting devices may include a first light emitting device configured to emit light having a first chromaticity, a second light emitting device configured to emit light having a second chromaticity different than the first chromaticity, and a third light emitting device configured to emit light having the second chromaticity. Moreover, the first, second, and third light emitting devices may be electrically coupled in series. The temperature sensor may be configured to generate a temperature sense signal responsive to heat generated by at least one of the plurality of light emitting devices. The compensation circuit may be coupled to the third light emitting device, with the compensation circuit being configured to vary a level of electrical current through the third light emitting device relative to the electrical current through the first and second light emitting devices responsive to the temperature sense signal. Related methods are also discussed.
US08901842B2 RF induction lamp with ferrite isolation system
An induction RF fluorescent lamp includes a lamp envelope with a re-entrant cavity both covered on a partial vacuum side with phosphor and filled with a working gas mixture; a power coupler on the non-vacuum side of said re-entrant cavity comprising a ferromagnetic core overwound with at least one turn of an electrical conductor; an electronic ballast, wherein the ballast converts mains frequency voltage and current to a power coupler frequency voltage and current, the electronic ballast providing the voltage and current to the power coupler through at least two of a plurality of electrical terminals of the electronic ballast; a capacitor electrically connected between the ferromagnetic core and at least one of the plurality of electrical terminals of the electronic ballast, wherein the magnitude of the impedance of the capacitor is high at the mains frequency and the magnitude of the impedance of that same capacitor is low at the operating frequency of the RF fluorescent lamp.
US08901838B2 Semiconductor device, LED driving circuit, and apparatus for displaying an image
The semiconductor device is included in the LED driving circuit (current regulator) of driving the LED array (with series-connected number m×parallel-connected number n), and is formed of a plurality (n pieces) of LED driving devices of controlling a current (constant-current driving) flowing in each string. A vertical semiconductor device, for example, a vertical MOSFET is used as the LED driving device. Both of a main device functioning as a constant-current driving device and a subsidiary device functioning as a circuit-breaking switch during dimming are formed inside a chip of the device, which are formed of the vertical semiconductor devices. In a first surface of the device, each source region of the main device and the subsidiary device is formed so as to be insulated from each other through an isolation region.
US08901837B2 Circuit including power converter
In at least one embedment, a circuit includes an input node, an energy node, a reference node, an output node, a first capacitive device, a first diode device, and a power converter. The first capacitive device is coupled between the energy node and the reference node. The first diode device has an anode coupled to the input node and a cathode coupled to the energy node. The power converter is coupled between the energy node and the output node.
US08901830B2 Power supply system and controlling method
A method for controlling a current of a power supply system includes following steps. First, the power supply is started to produce an output current and the output current is increased. Afterward, the output current is decreased when the output current increases to a rated output current value. Finally, the output current is maintained at a typical output current value when the output current decreases to the typical output current value.
US08901829B2 Solid state lighting apparatus with configurable shunts
A solid state lighting apparatus according to some embodiments includes a circuit including a plurality of light emitting devices, and a configurable shunt configured to bypass at least some current around at least one light emitting device of the plurality of light emitting devices. The configurable shunt may include, for example, a tunable resistor, a fuse, a switch, a thermistor, and/or a variable resistor.
US08901827B1 Intelligent solar lighting system
An area lighting system having a distributed lighting network is provided. The distributed lighting network comprises a main unit, comprising at least one LED, and multiple secondary units, each comprising at least one LED. The main unit is configured to receive a signal from a motion sensor, determine the illumination state of the LED based on the signal, activate a wireless transmitter based on the signal and send out a wireless radio frequency signal. Each secondary unit is configured to receive the radio frequency signal from the main unit and change the illumination state of the LED of the secondary unit based on the wireless input. Each of the main and secondary units is powered by an individual solar cell attached to the unit. Each unit further comprises a slide switch to determine the illumination state of the LEDs therein.
US08901821B2 Apparatus for driving fluorescent lamp
An apparatus for driving a fluorescent lamp is provided. The provided apparatus includes a power switching circuit, an LC resonator and an automatic frequency tracing circuit. The power switching circuit is coupled between an input voltage and a ground potential, and configured for switching and outputting the input voltage and the ground potential in response to two output signals with a phase difference of 180 degrees so as to generate a square signal. The LC resonator is configured for receiving and converting the square signal, so as to generate a sinusoidal driving signal for driving the fluorescent lamp. The automatic frequency tracing circuit is configured for generating and adjusting the two output signals according to a current feedback signal relating to the sinusoidal driving signal, so as to make the frequency of the sinusoidal driving signal automatically follow the resonant frequency of the LC resonator.
US08901820B2 Ribbon antenna for versatile operation and efficient RF power coupling
A plasma processing apparatus and method are disclosed which allows switching between the E and H operation modes and also increase the coupling efficiency of the RF power to the plasma. This apparatus may increase plasma density by a factor of about 1.25-1.65 for a given power output. Simultaneously, due to the high efficiency, the need to cool the antenna may be eliminated. A new antenna geometry which increases the amount of surface area for a given volume is used to take advantage of skin effects associated with RF electric current. In some embodiments, the antenna has a single turn to reduce proximity effects. The antenna may also be embedded in a ferrite material to further optimize its performance.
US08901814B2 Light-emitting element, light-emitting device, and electronic device
It is an object to provide a light-emitting element which can reduce power consumption. A light-emitting element is provided, which includes a pair of electrodes and a light-emitting layer interposed between the pair of electrodes. The light-emitting layer includes at least a first layer and a second layer, each of the first layer and the second layer includes an emission center and a host material, the emission center is dispersed in the host material, a thickness of each of the first layer and the second layer is 1 nm or more and 10 nm or less, and the first layer is not in contact with the second layer.
US08901811B2 Light-emitting device
An embodiment of the present invention discloses a light-emitting device including a first light source, a second light source, and an optical element. The first light source is configured to emit a first light at a first low temperature and a first high temperature, and has a first hot/cold factor. The second light source is configured to emit a second light at the first low temperature and the first high temperature, and has a second hot/cold factor. The optical element is configured to generate a third light by the excitation of the first light, and reach a second high temperature higher than the first high temperature under the irradiation of the first light.
US08901803B2 Composite substrate and method for manufacturing the same
The present invention provides a composite substrate comprising a piezoelectric substrate that is a single-crystal lithium tantalate or lithium niobate substrate, a support substrate that is a single-crystal silicon substrate, and an amorphous layer containing argon and joining together the piezoelectric substrate and the support substrate. The amorphous layer includes, in order from the piezoelectric substrate toward the composite substrate, a first layer, a second layer, and a third layer. The first layer contains a larger amount of a constituent element of the piezoelectric substrate than the second and third layers, the third layer contains a larger amount of a constituent element of the support substrate than the first and second layers, and the second layer contains a larger amount of argon than the first and third layers.
US08901802B1 Piezoelectric photovoltaic micropower generator and method
An energy harvesting device capable of harvesting multiple forms of energy. The device includes a base, a piezoelectric cantilever, and a carbon nanotube film. The piezoelectric cantilever includes a piezoelectric layer disposed between a top electrode and a bottom electrode. A proximate end of the piezoelectric cantilever is supported by the base. The base does not support a distal end of the piezoelectric cantilever. The piezoelectric cantilever is capable of converting vibration energy into electrical power. The carbon nanotube film is capable of absorbing electromagnetic radiation and thermal radiation, and thereafter transmitting heat to the piezoelectric layer. The piezoelectric layer is mechanically deformed in response to said heating, thereby generating electrical power.
US08901800B2 Motor
A motor includes a motor portion and a speed reducing portion. In the motor portion, a brush holder that holds a feeder brush for feeding electric power to a commutator is arranged at an opening of a yoke. The speed reducing portion has a speed reducing mechanism, which is arranged in a gear housing. The speed reducing mechanism outputs drive force produced by a rotary shaft of the motor portion with the rotating speed of the rotary shaft reduced by the speed reducing mechanism. A brush holder includes a support pillar projecting toward the gear housing and an urging member that urges the feeder brush against the commutator. A positioning portion for positioning the brush holder with respect to the gear housing in a direction perpendicular to the axial direction is formed at a distal end portion of the support pillar.
US08901799B2 Rotor disk and assembly method
A rotor disk for an electric motor including a shaft hole for receiving a shaft of the electric motor, a set of positioning holes around the shaft hole, each configured to receive a positioning pin. The shaft hole and the set of positioning holes are positioned in the rotor disk such that when the rotor disk is set to a rotated position with respect to another similar rotor disk, and the shaft and the positioning pins are penetrated to the respective holes of the two rotor disks, the disks cause a pressing force to the shaft.
US08901798B2 Switched reluctance machines with minimum stator core
A two-phase switched reluctance machine is provided using discontinuous core structures as the stator for low-cost, high-performance drives. This discontinuous stator core structure contains short flux paths and maximum overlap between the rotor poles and stator poles in the stator discontinuous core structures, regardless of the rotor position. Example configurations of such core structure include E-core, L-core and I-core configurations. Using less steel and magnet wire than in conventional SRM designs results in cost savings of stator material and winding material. Efficiency of this novel SRM is improved because of shorter flux paths resulting in reduction of core losses and decreased phase resistance resulting in reduction of copper losses. Two-phase simultaneous excitation of the novel SRM can reduce torque ripple during commutation as compared with existing two-phase SRMs.
US08901797B2 Brushless motor system for a vehicle fuel pump
A rotor for a brushless motor is resistant to degradation in alternative fuels and has desirable magnetic properties. A stator for a brushless DC motor includes coils wound both clockwise and counterclockwise around teeth of a back iron. Pairs of the coils are electrically connected in parallel.
US08901796B2 Rotor having concentric deformation absorbing parts around shaft-fastening hole
A rotor is provided with a rotor core, a shaft fastening hole provided at the center of the rotor core, and magnets provided to the outer circumferential portion of the rotor core. Circular arc slits are formed at intervals on double concentric circles, respectively, so as to be located around the shaft fastening hole of the rotor core. The slits are arranged in such a manner that the outside slits on the outer circle are each located so as to block the portions located in the intervals between adjacent inside slits on the inner circle.
US08901793B2 Magnet carrier for a pole housing
The invention relates to a magnet carrier (1) for a pole housing (10) for fastening magnets (111, 112) to a pole housing wall (101), wherein the magnet carrier (1) can be arranged between at least two magnets. The magnet carrier (1) comprises a positioning element (12, 22, 32, 42, 52) and a securing element (13, 23, 33, 43, 53). The positioning element (12, 22, 32, 42, 52) can be arranged on the pole housing wall (101). Furthermore, the positioning element (12, 22, 32, 42, 52) is designed to fix the at least two magnets (111, 112). The securing element (13, 23, 33, 43, 53) can be arranged on the pole housing wall (101) with the pole housing wall opposite of the positioning element (12, 22, 32, 42, 52). The securing element (13, 23, 33, 43, 53) is designed to be in engagement with the positioning element (12, 22, 32, 42, 52) and to thereby hold the positioning element (12, 22, 32, 42, 52) on the pole housing wall (101).
US08901792B2 Motor
A brush holder is provided in a metal yoke. The brush holder holds feeder brushes for supplying power to a commutator. The commutator and the feeder brushes are arranged outside the yoke housing as seen in a direction orthogonal to the axis of the yoke. As seen in the axial direction, proximal ends of the feeder brushes are arranged outside the inner circumferential surface of the yoke.
US08901784B2 Voice coil motor with spacer
A voice coil motor includes a stationary member, a moveable member, an upper resilient plate, and a lower resilient plate. The stationary member includes a receiving room and a magnetic unit. The magnetic unit consists of two magnets adhering to two sidewalls of the stationary member. The moveable member is received in the first receiving room and spaced from the stationary member. The moveable member includes a frame and coils wrapped around the frame. The coils face the magnets. The magnets and the coils cooperatively drive the moveable member to move upward from an initial position. The upper resilient plate and the lower resilient plate connect the stationary member with the moveable member. The two resilient plates provide a restoring force to drive the moveable member to return to the initial position.
US08901776B2 Wireless power feeder, wireless power receiver, and wireless power transmission system
Power is fed from a feeding coil to a receiving coil using magnetic resonance. The feeding coil is wound in a first layer substrate 144 of a multilayer substrate 116 with a space provided between the coil conductor thereof and further wound in a second later substrate 146 with a space provided between the coil conductor thereof. The feeding coil is wound such that a coil conductor 106a in the first layer and a coil conductive wire 106b in the second layer do not overlap each other as viewed in the axial direction (z-axis direction).
US08901774B2 Distributed power supply system with digital power manager providing digital closed-loop power control
A power supply system includes a digital power manager and multiple power blocks each conveying regulated power to a respective load. The power blocks include the power part of non-isolated DC/DC converters, signal sampling and conversion circuits to provide analog voltage signal representing output voltage, output current, temperature, etc., and driving circuits to receive pulse width modulation (PWM) signals and drive switching devices. Closed-loop voltage control and protection functions for the power blocks are integrated into the digital power. The digital power manager includes a non-volatile memory containing registers, including a digital power manager configuration register, a power block set-up register, and a power block monitor register, as well as a user-definable space. The digital power manager programs and monitors operation of each power block, and may also include a user interface, such as an I2C interface, for receiving programming data from a host user system and send monitoring data thereto.
US08901773B2 Power supply system and photovoltaic device therefor
A power supply system (SYS) and a photovoltaic device (PVE) intended therefor and comprising a plurality of DC voltage-generating photovoltaic modules (PVM) are proposed, wherein the photovoltaic modules (PVM) for generating a DC voltage (Udc*) exceeding the withstand voltage or dialectric strength (Umodmax) of the photovoltaic modules (PVM) and suitable for the high-voltage DC transmission are connected in parallel or in series to one another, wherein the power supply system (SYS) comprises a converter substation (UFS) that can be connected to a power supply network (SVN) installed for users, and includes a high-voltage DC transmission power line (HGUE) so as to transmit in the high voltage range the DC voltage (Udc*) generated by the photovoltaic device (PVE) to the converter substation (UFS).
US08901772B2 Energy interface system
Aspects of the present disclosure involve systems, methods, and the like, for an energy interface system for interfacing alternative energy sources with a utility power source on a premises. The energy interface system provides flexibility in the use and distribution of utility energy sources and alternative energy sources based on several measurements and criteria of the interface system. For example, the energy interface system may allow for the energy consumption to adapt to changing parameters, such as utility rate schedules, cost of alternative fuels and utility premiums for consumption or generation of energy at particular times. The energy interface system also allows for deferment of charging or other high-energy loads to be recognized by the system at otherwise low-energy times. In addition, the energy interface system allows for monitoring and communication with the system for ease of configuring the system based on one or more criteria or measurements.
US08901770B2 Adjustable transformer for a model vehicle
A system and method is provided for powering and/or controlling a plurality of model devices, including at least one model vehicle. In one embodiment of the present invention, the system includes an adjustable transformer in communication with at least a model train. The adjustable transformer is configured to convert an AC voltage into first and second AC output voltages based, respectively, on positions of first and second input devices. The adjustable transformer includes a processor configured to receive input signals from the input devices, and to generate corresponding control signals, which are used by drive circuits to convert an AC voltage into first and second outputs. The processor is further configured to display data concerning the first output on a display, and to replace the data concerning the first output with data concerning the second output if a signal is received from a sensor, indicating that the user has interacted with the second input device.
US08901767B2 Fluid energy apparatus and method
A preferred embodiment includes a system for power generation through movement of fluid having a variety of configurations and implementations. One preferred embodiment includes a system for power generation through movement of fluid includes a power generating cell with a generally cylindrical housing a ring for rotating disposed in said housing, one or more impellers fixedly coupled to said ring, and a generator operably coupled to said ring for receiving energy from the one or more impellers in which fluid is disposed about one or more impellers for creating energy.
US08901766B2 Wave action electric generating system including a boom on a floating platform
A wave action electric generating system comprises a platform floating on water, the platform being subject to rocking from side to side from wave action; an electric generator disposed on the platform; a pulley engagable with the generator in a first direction to power the generator, and free-wheeling with the generator in a second direction opposite the first direction; a spring to rewind the cable; an arm extending over the water, the arm including a far end that moves substantially up and down over the water as the platform rocks from side to side; a cable operably connected to the pulley and supported by the far end, the cable pulling on the pulley in the first direction and rewinding around the pulley in the second direction; a member disposed in the water and connected to another end of the cable, the member resisting lifting as the far end moves upwardly from wave action thereby to unwind the cable and drive the generator, the member resisting sinking as the far end moves downwardly, thereby to rewind the cable.
US08901764B2 Method for controlling a wind farm, wind farm controller, wind farm, computer-readable medium and program element
A method is provided for controlling a wind farm connected to a grid. The wind farm includes a wind farm emergency generator and at least a first wind turbine. The first wind turbine includes a wind turbine transformer, a wind turbine converter and auxiliary equipment. The method includes detecting a lost grid connection, providing active power to the auxiliary equipment via the wind farm emergency generator, providing reactive power via the wind turbine converter.
US08901763B2 Apparatus and method for reducing yaw error in wind turbines
A wind turbine with a rotor comprising one or more rotor blades and a hub, the hub being attached to a nacelle, a yaw system for rotating the rotor to orient it in a wind direction, and one or more line of sight detectors for detecting a component of wind velocity. The one or more detectors are mounted such that they rotate under the action of the yaw system. A control system is coupled to the one or more detectors and is arranged to compare the detected wind velocity component with a wind velocity value and control the yaw system in response to the comparison. The nacelle can be rotated under control of the control system until the yaw error is substantially zero.
US08901762B2 Wind power generating system and method for controlling the same
A control method for a wind power generating system includes the following procedures. When a rotational speed control condition is satisfied, a wind turbine is switched to operate under a rotational speed control mode to limit the electricity power by a maximum power point shifting manner. When a speed of an external wind is greater than a predetermined wind speed, the wind turbine is switched to operate under a safety mode to decrease a rotational speed of the wind turbine by a maximum torque extraction manner to protect the wind power generating system. A wind power generating system is also disclosed herein.
US08901760B2 Dual generator single DC link configuration for electric drive propulsion system
A machine is described that includes an electric drive for propelling the machine along a ground surface. The machine includes an electric power supply system configured to deliver operating electrical power to the electric drive. The electric power system includes a first generator and a second generator. The electric power system also includes a first rectifier coupled to the first generator and having a first direct current (DC) output and a second rectifier coupled to the second generator and having a second DC output. Both the first DC output and the second DC output are coupled to the single DC bus, thereby providing an arrangement for the first rectifier and the second rectifier to simultaneously provide power to the single DC bus. The electrical power system also includes a first inverter/controller coupled to the single DC bus and configured to provide a controlled alternating current to a first motor.
US08901759B2 System for converting potential or kinetic energy of a body weighing upon or travelling over a support or transit plane into useful energy
The present invention refers to a system (1) for converting potential and/or kinetic energy of a body weighing upon and/or travelling over a support and/or transit plane into useful energy that comprises: a fixed framework (2) with which at least one footboard (3) is associated in a mobile manner, through the action of said body, between an initial position and an end position, a magnetic interaction device (4), which in turn comprises at least two elements (42, 43) that are associated with one another in a mobile manner relative to one another and the mobile one of which (43) is associated with at least one magnet (40), means for counteracting the relative motion of said two elements (42, 43) and at least one activation magnet (41) of said mobile element (43) in motion with respect to the other fixed element (42), in which said magnetic interaction device takes up a first configuration in which said activation magnet (41) is outside of the field of interaction with the magnet (40) of said mobile element (43) and a second configuration in which said activation magnet (41) is inside the field of interaction with the magnet (40) of said mobile element (43), and means for transmitting the motion of the footboard (3) between said initial and end positions to one from said activation magnet (41) and the combination of said two elements (42, 43) for the passage of said magnetic interaction device (4) from said first configuration to said second configuration, and/or vice-versa, setting said mobile element (43) in motion with respect to the fixed element (42) without any contact, in which the relative motion of said two elements (42, 43) makes useful energy available in the form of variation of a magnetic flux or of pressure of a fluid.
US08901758B1 Gravity powered electricity generator
A system and method for reducing the energy used from an electric grid by providing electrical energy from non-grid sources and exchanging thermal energy with the structure. The system includes at least one weight that is connected to sprocket and generator that is turned when the weight is lowered into a shaft, so that electricity is generated, and then the weight is returned to starting position by using the generator as an electric motor and raising the weight using electrical energy from the solar panel or the wind generator. The system also takes advantage of the depth of the shaft to add a heat exchange system that is used to control the temperature within the structure.
US08901756B2 Chip positioning in multi-chip package
Embodiments of the present invention include a substrate package, a method for multi-chip packaging, and a multi-chip package. For example, the substrate package includes a first set of reference markers and a second set of reference markers. The first set of reference markers is disposed on the substrate package, where the first set of reference markers is configured to provide a first alignment for positioning a first integrated circuit (IC) and a second alignment for positioning a second IC on the substrate package. Further, the second set of reference markers is disposed at a different location on the substrate package than the first set of reference markers, where the second set of reference markers is configured to provide confirmation of the first alignment and the second alignment.
US08901753B2 Microelectronic package with self-heating interconnect
A microelectronic package is provided. The microelectronic package includes a substrate having a plurality of solder bumps disposed on a top side of the substrate and a die disposed adjacent to the top side of the substrate. The die includes a plurality of glassy metal bumps disposed on a bottom side of the die wherein the plurality of glassy metal bumps are to melt the plurality of solder bumps to form a liquid solder layer. The liquid solder layer is to attach the die with the substrate.
US08901747B2 Semiconductor chip layout
A chip layout for a high speed semiconductor device is disclosed. The chip layout isolates Rx terminals and Rx ports from Tx terminals and Tx ports. A serial interface is centrally located to reduce latency, power and propagation delays. Stacked die that contain one or more devices with the chip layout are characterized by having improved latency, bandwidth, power consumption, and propagation delays.
US08901746B2 Methods of manufacturing NAND flash memory devices
A NAND flash memory device includes a plurality of continuous conductors disposed on a common level of a multilayer substrate, the plurality of continuous conductors including respective conductive lines extending in parallel along a first direction, respective contact pads disposed at ends of the respective conductive lines and respective conductive dummy lines extending in parallel from the contact pads along a second direction.
US08901742B2 Monolithic Power Converter Package with Through Substrate vias
According to an exemplary embodiment, a monolithic power converter package includes a monolithic die over a substrate, the monolithic die integrating a driver integrated circuit (IC) with a control power transistor and a sync power transistor connected in a half-bridge. The high side power input and a power output of the half-bridge each are disposed on a top surface of the monolithic die. The high side power input is electrically coupled to the substrate through a high side power connection. The power output is electrically coupled to the substrate through a power output connection. The low side power input of the half-bridge comprises a plurality of through substrate vias that extend through the monolithic die to electrically connect a low side power pad to the monolithic die.
US08901741B2 Interconnect structures with engineered dielectrics with nanocolumnar porosity
A method for forming an interconnect structure with nanocolumnar intermetal dielectric is described involving the construction of an interconnect structure using a solid dielectric, and introducing a regular array of vertically aligned nanoscale pores through stencil formation and etching to form a hole array and subsequently pinching off the tops of the hole array with a cap dielectric. Variations of the method and means to construct a multilevel nanocolumnar interconnect structure are also described.
US08901737B2 Integrated circuit arrangement with an auxiliary indentation, particularly with aligning marks
An integrated circuit arrangement is disclosed having a wiring indentation and an auxiliary indentation in a dielectric layer. The wiring indentation contains a metal through which current flows during operation of the circuit arrangement. The auxiliary indentation contains a metal through which an electric current does not flow during operation of the circuit arrangement. The auxiliary indentation serves as an alignment mark during the production of the integrated circuit arrangement.
US08901735B2 Connector design for packaging integrated circuits
A device includes a top dielectric layer having a top surface. A metal pillar has a portion over the top surface of the top dielectric layer. A non-wetting layer is formed on a sidewall of the metal pillar, wherein the non-wetting layer is not wettable to the molten solder. A solder region is disposed over and electrically coupled to the metal pillar.
US08901733B2 Reliable metal bumps on top of I/O pads after removal of test probe marks
In accordance with the objectives of the invention a new method is provided for the creation of metal bumps over surfaces of I/O pads. Contact pads are provided over the surface of a layer of dielectric. The aluminum of the I/O pads, which have been used as I/O pads during wafer level semiconductor device testing, is completely or partially removed over a surface area that is smaller than the surface area of the contact pad using methods of metal dry etching or wet etching. The contact pad can be accessed either by interconnect metal created in a plane of the contact pad or by via that are provided through the layer of dielectric over which the contact pad has been deposited. The process can be further extended by the deposition, patterning and etching of a layer of polyimide over the layer of passivation that serves to protect the contact pad.
US08901731B2 Terminal box
A plurality of terminal plates are arranged in a row in the interior of a box body. Neighboring terminal plates are electrically connected by a diode. The diode is provided with a first terminal part that is laid on, soldered to, and electrically connected to the first terminal plate. A slit is provided formed along the outer perimeter of a region on which the first terminal part is laid on the first terminal plate.
US08901724B2 Semiconductor package with embedded die and its methods of fabrication
Embodiments of the present invention describe a semiconductor package having an embedded die. The semiconductor package comprises a coreless substrate that contains the embedded die. The semiconductor package provides die stacking or package stacking capabilities. Furthermore, embodiments of the present invention describe a method of fabricating the semiconductor package that minimizes assembly costs.
US08901723B2 Electrically isolated power semiconductor package with optimized layout
A packaged power semiconductor device is provided with voltage isolation between a metal backside and terminals of the device. The packaged power semiconductor device is arranged in an encapsulant defining a hole for receiving a structure for physically coupling the device to an object. A direct-bonded copper (“DBC”) substrate is used to provide electrical isolation and improved thermal transfer from the device to a heatsink. At least one power semiconductor die is mounted to a first metal layer of the DBC substrate. The first metal layer spreads heat generated by the semiconductor die. In one embodiment, the packaged power semiconductor device conforms to a TO-247 outline and is capable of receiving a screw for physically coupling the device to a heatsink.
US08901718B2 Semiconductor package and manufacturing method thereof
There are provided a semiconductor package and a manufacturing method thereof, capable of increasing integration by mounting electronic devices on both surfaces of a substrate. The semiconductor package includes a first substrate having mounting electrodes on both surfaces thereof; a plurality of electronic devices mounted on both surfaces of the first substrate; and a second substrate exposed in cavities and bonded to a bottom surface of the first substrate so as to accommodate the electronic devices mounted on the bottom surface of the first substrate in the cavities.
US08901717B2 Semiconductor device and manufacturing method
A semiconductor device includes a drift zone of a first conductivity type formed within a semiconductor body, wherein one side of opposing sides of the drift zone adjoins a first zone within the semiconductor body and the other side adjoins a second zone within the semiconductor body. First semiconductor subzones of a second conductivity type different from the first conductivity type are formed within each of the first and second zones opposing each other along a lateral direction extending parallel to a surface of the semiconductor body. A second semiconductor subzone is formed within each of the first and second zones and between the first semiconductor subzones along the lateral direction. An average concentration of dopants within the second semiconductor subzone along 10% to 90% of an extension of the second semiconductor subzone along a vertical direction perpendicular to the surface is smaller than the average concentration of dopants along a corresponding section of extension within the drift zone.
US08901716B2 Dielectric film with low coefficient of thermal expansion (CTE) using liquid crystalline resin
An embodiment of the present invention is a technique to provide a dielectric film material with controllable coefficient of thermal expansion (CTE). A first compound containing a first liquid crystalline component is formed. The first compound is cast into a first film. The first film is oriented in an magnetic or electromagnetic field in a first direction. The first film is cured at a first temperature.
US08901712B2 Semiconductor memory device
The technical problem to be solved is to achieve high density with simple manufacturing process to decrease bit costs of memory.A semiconductor memory device according to a first aspect of the present invention includes a variable resistance material layer and a channel layer that are connected in series between a first diffusion layer and a metal wire, thereby separating the metal wire and a channel semiconductor layer.A semiconductor memory device according to a second aspect of the present invention includes a variable resistance material layer electrically connecting channel semiconductor layers opposed to each other in a first direction and electrically connecting channel semiconductor layers adjacent to each other in a second direction, wherein a plurality of the channel semiconductor layers is disposed in the second direction.
US08901702B1 Programmable electrical fuse with temperature gradient between anode and cathode
In some examples, a programmable electrical fuse includes at least one structural feature that increases a thermal gradient between an anode and a cathode of the programmable electrical fuse. For example, a device may include a semiconductor substrate, an electrically insulating layer overlying the semiconductor substrate, and a programmable electrical fuse overlying a portion of the electrically insulating layer. The programmable electrical fuse may include a cathode, an anode, and a conductor link connecting the cathode and the anode. The electrically insulating layer may define a first thickness between the semiconductor substrate and the cathode and a second thickness between the semiconductor substrate and the anode, and the first thickness being less than the second thickness.
US08901701B2 Chip package and fabrication method thereof
A chip package is disclosed. The package includes a semiconductor chip having a first surface and a second surface opposite thereto, at least one conductive pad adjacent to the first surface, and an opening extending toward the first surface from the second surface to expose the conductive pad. The caliber adjacent to the first surface is greater than that of the opening adjacent to the second surface. An insulating layer and a redistribution layer (RDL) are successively disposed on the second surface and extend to a sidewall and a bottom of the opening, in which the RDL is electrically connected to the conductive pad through the opening. A passivation layer covers the RDL and partially fills the opening to form a void between the passivation layer and the conductive pad in the opening. A fabrication method of the chip package is also disclosed.
US08901696B2 Solid-state imaging device and electronic apparatus
A solid-state imaging device includes: photoelectric conversion units disposed in the form of matrix in an imaging region and a peripheral region around the imaging region; transfer electrodes provided on a side of the photoelectric conversion units arranged in the vertical direction of the matrix; and first-layer wirings and second-layer wirings in a multi-layer wiring structure disposed to connect the transfer electrodes in the horizontal direction of the matrix, wherein the first-layer wirings and the second-layer wirings are provided as light-shielding patterns for covering the photoelectric conversion units in the peripheral region.
US08901691B2 Touch sensing substrate and method of manufacturing the same
A touch sensing substrate includes a substrate, a first light sensing element, a second light sensing element and a first bias line. The first light sensing element includes a first gate electrode, a first active pattern overlapping with the first gate electrode, a first source electrode partially overlapping with the first active pattern and a first drain electrode partially overlapping with the first active pattern. The second light sensing element includes a second gate electrode, a second active pattern overlapping with the second gate electrode, a second source electrode partially overlapping with the second active pattern and a second drain electrode partially overlapping with the second active pattern. The first bias line is connected to the first and second gate electrodes.
US08901689B1 Graphene photodetector
A set of buried electrodes are embedded in a dielectric material layer, and a graphene layer having a doping of a first conductivity type are formed thereupon. A first upper electrode is formed over a center portion of each buried electrode. Second upper electrodes are formed in regions that do not overlie the buried electrodes. A bias voltage is applied to the set of buried electrodes to form a charged region including minority charge carriers over each of the buried electrodes, and to form a p-n junction around each portion of the graphene layer overlying a buried electrode. Charge carriers generated at the p-n junctions are collected by the first upper electrodes and the second upper electrodes, and are subsequently measured by a current measurement device or a voltage measurement device.
US08901687B2 Magnetic device with a substrate, a sensing block and a repair layer
A magnetic device includes a substrate, a sensing block and a repair layer. The substrate has a registration layer and a barrier layer disposed on the registration layer. The sensing block is patterned to distribute on the barrier layer. The repair layer is disposed substantially on the barrier layer, wherein the barrier layer is configured to have a tunneling effect when a bias voltage exists between the sensing block and the registration layer.
US08901680B2 Graphene pressure sensors
Semiconductor nano pressure sensor devices having graphene membrane suspended over cavities formed in a semiconductor substrate. A suspended graphene membrane serves as an active electro-mechanical membrane for sensing pressure, which can be made very thin, from about one atomic layer to about 10 atomic layers in thickness, to improve the sensitivity and reliability of a semiconductor pressure sensor device.
US08901673B2 Semiconductor device having ring-shaped gate electrode, design apparatus, and program
A semiconductor device includes: a substrate; a transistor that has a ring-shaped gate electrode formed on the substrate; a plurality of external dummy electrodes that are arranged outside the gate electrode and are formed in the same layer as the gate electrode; and at least one internal dummy electrode that is arranged inside the gate electrode and is formed in the same layer as the gate electrode.
US08901672B1 Transistor having all-around source/drain metal contact channel stressor and method to fabricate same
An intermediate transistor structure includes a fin structure disposed on a surface of an insulating layer. The fin structure has a gate structure disposed thereon between first and second ends of the fin structure. A first portion of the fin structure is a first doped portion that is disposed over a first recess in the surface of the insulating layer and a second portion of the fin structure is a second doped portion disposed over a second recess in the surface of the insulating layer. The intermediate transistor structure further includes source and drain metal disposed around the first and second doped portions, each inducing one of compression strain or tensile strain in a portion of the fin structure that is disposed within the gate structure and that functions during operation of the transistor as a channel of the transistor.
US08901670B2 Semiconductor device including multiple metal semiconductor alloy region and a gate structure covered by a continuous encapsulating layer
A method of forming a semiconductor device is provided that in some embodiments encapsulates a gate silicide in a continuous encapsulating material. By encapsulating the gate silicide in the encapsulating material, the present disclosure substantially eliminates shorting between the gate structure and the interconnects to the source and drain regions of the semiconductor device.
US08901663B2 Semiconductor devices having passive element in recessed portion of device isolation pattern and methods of fabricating the same
A semiconductor device includes a substrate, a device isolation pattern and a passive circuit element. The device isolation pattern is located on the substrate, delimits an active region of the substrate, and includes a recessed portion having a bottom surface located below a plane coincident with a surface of the active region. The passive circuit element is situated in the recess so as to be disposed on the bottom surface of the recessed portion of the device isolation pattern.
US08901661B2 Semiconductor device with first and second field-effect structures and an integrated circuit including the semiconductor device
A semiconductor device includes a source metallization and a semiconductor body. The semiconductor body includes a first field-effect structure including a source region of a first conductivity type electrically coupled to the source metallization and a second field-effect structure including a source region of the first conductivity type electrically coupled to the source metallization. A first gate electrode of the first field-effect structure is electrically coupled to a first gate driver circuit and a second gate electrode of the second field-effect structure is electrically coupled to a second gate driver circuit different from the first gate driver circuit. The first field-effect structure and the second field-effect structure share a common drain.
US08901658B2 Thin film transistor
A thin film transistor (TFT) is provided, which includes a gate, a semiconductor layer, an insulation layer, a source and a drain. The semiconductor layer has a first end and a second end opposite to the first end. The insulation layer is disposed between the gate and the semiconductor layer. The source clamps the first end of the semiconductor layer and the drain clamps the second end of the semiconductor layer.
US08901656B2 Semiconductor wafer, field-effect transistor, method of producing semiconductor wafer, and method of producing field-effect transistor
Provided is a semiconductor wafer including a base wafer, a first insulating layer, and a semiconductor layer. Here, the base wafer, the first insulating layer and the semiconductor layer are arranged in an order of the base wafer, the first insulating layer and the semiconductor layer, the first insulating layer is made of an amorphous metal oxide or an amorphous metal nitride, the semiconductor layer includes a first crystal layer and a second crystal layer, the first crystal layer and the second crystal layer are arranged in an order of the first crystal layer and the second crystal layer in such a manner that the first crystal layer is positioned closer to the base wafer, and the electron affinity Ea1 of the first crystal layer is larger than the electron affinity Ea2 of the second crystal layer.
US08901655B2 Diode structure for gate all around silicon nanowire technologies
A method of fabricating an electronic device includes the following steps. A SOI wafer is provided having a SOI layer over a BOX. At least one first/second set of nanowires and pads are patterned in the SOI layer. A conformal gate dielectric layer is selectively formed surrounding a portion of each of the first set of nanowires that serves as a channel region of a transistor device. A first metal gate stack is formed on the conformal gate dielectric layer surrounding the portion of each of the first set of nanowires that serves as the channel region of the transistor device in a gate all around configuration. A second metal gate stack is formed surrounding a portion of each of the second set of nanowires that serves as a channel region of a diode device in a gate all around configuration.
US08901651B2 Power semiconductor device
A power semiconductor device is provided, which can prevent an electric field from concentrating on a diode region, and can improve a breakdown voltage by creating an impurity concentration gradient in the diode region to increase from a termination region to an active cell region to cause reverse current to be distributed to the active cell region.
US08901649B2 Semiconductor device, electrostatic discharge protection device and manufacturing method thereof
A semiconductor device, an electrostatic discharge protection device and manufacturing method thereof are provided. The electrostatic discharge protection device includes a gate, a gate dielectric layer, an N-type source region, an N-type drain region, an N-type doped region and a P-type doped region. The gate dielectric layer is disposed on a substrate. The gate is disposed on the gate dielectric layer. The N-type source region and the N-type drain region are disposed in the substrate at two sides of the gate, respectively. The N-type doped region is disposed in the N-type drain region and connects to the top of the N-type drain region. The P-type doped region is disposed under the N-type drain region and connects to the bottom of the N-type drain region.
US08901644B2 Field effect transistor with a vertical channel and fabrication method thereof
Disclosed herein is a field effect transistor with a vertical channel and a fabrication method thereof. A channel region of the field effect transistor is a circular ring-shaped Si platform, which is formed over a substrate and perpendicular to the substrate; a source, which is made of polysilicon, is located at an upper end of the Si platform; a drain is disposed at an outside of a lower end of the circular ring-shaped Si platform; a gate is placed on an outer side surface of the circular ring-shaped Si platform; and an inside of the circular ring-shaped Si platform is filled with a dielectric material. In comparison with the conventional vertical structure MOSFET with a Si platform, the circular ring-shaped structure field effect transistor according to the invention can effectively suppress the short channel effect and improve the device performance.
US08901641B2 Semiconductor device with super junction structure and method for fabricating the same
A semiconductor device with a super-junction structure is provided, including: a semiconductor substrate having a first conductivity type; an epitaxial layer having the first conductivity type formed over the semiconductor substrate; a first doping region having the first conductive type formed in a portion of the epitaxial layer; a second doping region having a second conductivity type formed in a portion of the of the epitaxial layer; a third doping region having the second conductivity type formed in a portion of the of the epitaxial layer, wherein the doping region partially comprises doped polysilicon materials having the second conductivity type; a gate dielectric layer formed over the epitaxial layer, partially overlying the well region; and a gate electrode formed over a portion of the gate dielectric layer.
US08901638B2 Trench-gate semiconductor device
A trench-gate semiconductor device is disclosed, in which the player (10,6) which forms the body region (in a n-channel device) extends adjacent the trench (4) deeper into the device, to lie adjacent a lower trench electrode (3b, 3c). Since the p-layer extension (6) forms part of the channel, it must be very low doped, in order not to increase unduly the channel resistance in the on-state. The replacement of some of the out-diffusion resistance in the drift region by the (smaller) channel resistance results in a lower over-all Rdson. In the off-state, the p-layer forms, together with the underlying n-drift layer, a non-abrupt function, so that the depletion region in the off-state extends closer to the top surface (2) than for a conventional RSO trench-MOS, being split between the p- and n-layers, rather than all being in the n-drift region. The invention does not require a RESURF device structure, so has wide process windows, since the dopant levels and layer thicknesses do not have to be controlled to provide charge balancing.
US08901633B2 Semiconductor storage device and method for manufacturing the same
According to one embodiment, a semiconductor storage device includes a first insulating film formed on a substrate and functioning as a FN (Fowler-Nordheim) tunnel film, a first floating gate formed on the first insulating film, an inter-floating-gate insulating layer formed on the first floating gate and functioning as a FN tunnel film, a second floating gate formed on the inter-floating-gate insulating layer, a second insulating film formed on the second floating gate, and a control gate formed on the second insulating film. The inter-floating-gate insulating layer includes a third insulating film and a fourth insulating film having a charge trap property which are stacked.
US08901632B1 Non-volatile memory (NVM) and high-K and metal gate integration using gate-last methodology
A method of making a semiconductor structure includes forming a select gate over a substrate in an NVM region and a first protection layer over a logic region. A control gate and a storage layer are formed over the substrate in the NVM region. The control gate has a top surface below a top surface of the select gate. The charge storage layer is under the control gate, along adjacent sidewalls of the select gate and control gate, and is partially over the top surface of the select gate. A second protection layer is formed over the NVM portion and the logic portion. The first and second protection layers are removed from the logic region. A portion of the second protection layer is left over the control gate and the select gate. A gate structure, formed over the logic region, has a high k dielectric and a metal gate.
US08901626B2 Self-aligned contacts for field effect transistor devices
A field effect transistor device includes a gate stack disposed on a substrate a first contact portion disposed on a first distal end of the gate stack, a second contact portion disposed on a second distal end of the gate stack, the first contact portion disposed a distance (d) from the second contact portion, and a third contact portion having a width (w) disposed in a source region of the device, the distance (d) is greater than the width (w).
US08901625B2 Methods of making JFET devices with pin gate stacks
Devices and methods for providing JFET transistors with improved operating characteristics are provided. Specifically, one or more embodiments of the present invention relate to JFET transistors with a higher diode turn-on voltage. For example, one or more embodiments include a JFET with a PIN gate stack. One or more embodiments also relate to systems and devices in which the improved JFET may be employed, as well as methods of manufacturing the improved JFET.
US08901623B2 Super junction semiconductor device with overcompensation zones
According to an embodiment, a super junction semiconductor device may be manufactured by introducing impurities of a first impurity type into an exposed surface of a first semiconductor layer of the first impurity type, thus forming an implant layer. A second semiconductor layer of the first impurity type may be provided on the exposed surface and trenches may be etched through the second semiconductor layer into the first semiconductor layer. Thereby first columns with first overcompensation zones obtained from the implant layer are formed between the trenches. Second columns of the second conductivity type may be provided in the trenches. The first and second columns form a super junction structure with a vertical first section in which the first overcompensation zones overcompensate a corresponding section in the second columns.
US08901620B2 Biosensor comprising reduced graphene oxide layer
The present invention relates to a horizontal biosensor, comprising a reduced graphene oxide layer formed on a substrate; a molecular linker formed on the reduced graphene oxide layer; and a metal nanoparticle layer formed on the molecular linker.
US08901619B2 Asymmetric FinFET devices
Asymmetric FET devices, and a method for fabricating such asymmetric devices on a fin structure is disclosed. The fabrication method includes disposing over the fin a high-k dielectric layer followed by a threshold-modifying layer, performing an ion bombardment at a tilted angle which removes the threshold-modifying layer over one of the fin's side-surfaces. The completed FET devices will be asymmetric due to the threshold-modifying layer being present only in one of two devices on the side of the fin. In an alternate embodiment further asymmetries are introduced, again using tilted ion implantation, resulting in differing gate-conductor materials for the two FinFET devices on each side of the fin.
US08901618B2 Solid-state image pickup element, method of manufacturing the same, and electronic apparatus
A solid-state imaging device, including a semiconductor substrate; a photoelectric conversion region in the semiconductor substrate that generates charges in response to light incident thereon; an electric charge holding region in the semiconductor substrate and capable of holding electric charges accumulated in the photoelectric conversion region until the electric charges are read out from the electric charge holding region; a transfer gate that effects transfer of electric charges generated in the photoelectric conversion region to the electric charge holding region; a light blocking film over an upper surface of the transfer gate; and an insulating layer over the substrate and between the semiconductor substrate and the light blocking film, wherein, a portion of the insulating layer over the photoelectric conversion region is more thinly formed than the insulating layer not over the photoelectric conversion region.
US08901617B2 Element isolation structure of a solid-state pickup device
An N-type semiconductor region and a floating diffusion region are disposed in an active region. A transfer gate electrode for transferring charges from a PD to an FD is disposed on a semiconductor substrate through an insulator. A part of the N-type semiconductor region constituting the PD and a part of the transfer gate electrode are overlapped with each other. A P-type semiconductor region is disposed in the active region. The P-type semiconductor region and the portion overlapped with the transfer gate electrode of the N-type semiconductor region are disposed adjacent to each other in the direction parallel to the interface of the semiconductor substrate and the insulator. The position of the impurity concentration peak of the N-type semiconductor region and the position of the impurity concentration peak of the P-type semiconductor region are different from each other in depth.
US08901616B2 Gate stack including a high-K gate dielectric that is optimized for low voltage applications
A method of forming a semiconductor device that includes forming a high-k gate dielectric layer on a semiconductor substrate, wherein an oxide containing interfacial layer can be present between the high-k gate dielectric layer and the semiconductor substrate. A scavenging metal stack may be formed on the high-k gate dielectric layer. An annealing process may be applied to the scavenging metal stack during which the scavenging metal stack removes oxide material from the oxide containing interfacial layer, wherein the oxide containing interfacial layer is thinned by removing of the oxide material. A gate conductor layer is formed on the high-k gate dielectric layer. The gate conductor layer and the high-k gate dielectric layer are then patterned to provide a gate structure. A source region and a drain region are then formed on opposing sides of the gate structure.
US08901613B2 Semiconductor device and structure for heat removal
A semiconductor device comprising power distribution wires wherein; a portion of said wires have thermal connection to the semiconductor layer and said thermal connection designed to conduct heat but to not conduct electricity.
US08901612B2 Thin-film heterostructure thermoelectrics in a group IIa and IV-VI materials system
Embodiments of a thin-film heterostructure thermoelectric material and methods of fabrication thereof are disclosed. In general, the thermoelectric material is formed in a Group IIa and IV-VI materials system. The thermoelectric material includes an epitaxial heterostructure and exhibits high heat pumping and figure-of-merit performance in terms of Seebeck coefficient, electrical conductivity, and thermal conductivity over broad temperature ranges through appropriate engineering and judicious optimization of the epitaxial heterostructure.
US08901611B2 Bipolar field effect transistor structures and methods of forming the same
Bipolar field effect transistor (BiFET) structures and methods of forming the same are provided. In one embodiment, an apparatus includes a substrate and a plurality of epitaxial layers disposed over the substrate. The plurality of epitaxial layers includes a first epitaxial layer, a second epitaxial layer disposed over the first epitaxial layer, and a third epitaxial layer disposed over the second epitaxial layer. The first epitaxial layer includes at least a portion of a channel of a first field effect transistor (FET) and the third epitaxial layer includes at least a portion of a channel of a second FET.
US08901608B2 Transistor and method of fabricating the same
A high electron mobility transistor includes a T-type gate electrode disposed on a substrate between source and drain electrodes and insulating layers disposed between the substrate and the T-type gate electrode. The insulating layers include first, second, and third insulating layers. The third insulating layer is disposed between the substrate and a head portion of the T-type gate electrode such that a portion of the third insulating layer is in contact with a foot portion of the T-type gate electrode. The second insulating layer is disposed between the substrate and the head portion of the T-type gate electrode to be in contact with the third insulating layer. The first insulating layer and another portion of the third insulating layer are sequentially stacked between the substrate and the head portion of the T-type gate electrode to be in contact with the second insulating layer.
US08901607B2 Semiconductor device and fabricating the same
The present disclosure provides a semiconductor device. The semiconductor device includes a substrate having a gate region, source and drain (S/D) regions separated by the gate region and a first fin structure in a gate region in the N-FET region. The first fin structure is formed by a first semiconductor material layer as a lower portion, a semiconductor oxide layer as a middle portion and a second semiconductor material layer as an upper portion. The semiconductor device also includes a second fin structure in S/D regions in the N-FET region. The second fin structure is formed by the first semiconductor material layer as a lower portion and the semiconductor oxide layer as a first middle portion, the first semiconductor material layer as a second middle portion beside the first middle and the second semiconductor material layer as an upper portion.
US08901602B2 Power semiconductor device and power conversion system using the device
In some aspects of the invention, a power semiconductor module is applied to a multi-level converter circuit with three or more levels of voltage waveform. A first IGBT, a diode whose cathode is connected to the emitter of the first IGBT, and a second IGBT having reverse blocking voltage whose emitter is connected to the emitter of the first IGBT, are housed in one package, and each of the collector of the first IGBT, the collector of the second IGBT, the connection point of the emitter of the first IGBT and the emitter of the second IGBT, and the anode of the diode, is an external terminal.
US08901601B2 Vertical power component
A vertical power component including a silicon substrate of a first conductivity type and, on the side of a lower surface supporting a single electrode, a well of the second conductivity type, in which the component periphery includes, on the lower surface side, a peripheral trench at least partially filled with a passivation and, between the well and the trench, a porous silicon insulating ring.
US08901600B2 Light-emitting device with heterophase boundaries
The invention relates to light-emitting devices; in particular, to highly effective light-emitting diodes on the base of nitrides of III group elements of the periodic system. The light-emitting device includes a substrate, a buffer layer formed on the substrate, a first layer from n-type semiconductor formed on the buffer layer, a second layer from p-type semiconductor and an active layer arranged between the first and second layers. The first, second and active layers form interlacing of the layers with zinc blend phase structure and layers with wurtzite phase structure forming heterophase boundaries therebetween. Technical result of the invention is increasing the effectiveness (efficiency) of the light-emitting device at the expense of heterophase boundaries available in the light-emitting device which allow to eliminate formation of the potential wells for holes, to increase the uniformity of the hole distribution in the active layer and to ensure suppression of nonradiative Auger recombination.
US08901598B2 Light emitting device
A light emitting device (LED) includes a stress control layer having a compressive stress on a substrate, a bonding layer on the stress control layer, a semiconductor layer on the bonding layer and including an active region for emitting light on the bonding layer, a first electrode on a lower surface of the substrate, and a second electrode on the semiconductor layer. The compressive stress of the stress control layer is between about 1 and about 20 GPa.
US08901595B2 Semiconductor light emitting device
According to one embodiment, a semiconductor light emitting device includes an n-type semiconductor layer, a p-type semiconductor layer, a light emitting portion, a first layer, a second layer, and an intermediate layer. The semiconductor layers include nitride semiconductor. The light emitting portion is provided between the n-type semiconductor layer and the p-type semiconductor layer and includes a quantum well layer. The first layer is provided between the light emitting portion and the p-type semiconductor layer and includes AlX1Ga1-x1N having first Al composition ratio x1. The second layer is provided between the first layer and the p-type semiconductor layer and includes Alx2Ga1-x2N having second Al composition ratio x2 higher than the first Al composition ratio x1. The intermediate layer is provided between the first layer and the light emitting portion and has a thickness not smaller than 3 nanometers and not larger than 8 nanometers and includes Inz1Ga1-z1N (0≦z1<1).
US08901593B2 Graded fluorescent material
Some embodiments in the present disclosure generally relate to fluorescent structures such as fluorescent glass, fluorescent substrates, and/or light emitting devices, which can include a gradient of fluorescent molecules across the structure, substrate, and/or light emitting device. In some embodiments, the fluorescent glass, fluorescent substrates, and/or light emitting devices can be porous and include at least one fluorescent molecule within the one or more pore. In some embodiments, this can allow for the creation of a gradient fluorescent material throughout the material.
US08901592B2 Optoelectronic component and method for producing it
An optoelectronic component includes a carrier having a first connection region and a second connection region, a radiation-emitting semiconductor chip having a base surface and a radiation exit surface opposite the base surface, wherein the semiconductor chip is arranged by the base surface on the carrier, a housing having a lower housing part arranged on the carrier and adjoining side flanks of the semiconductor chip, and an upper housing part arranged on the lower housing part and shaped as a reflector for radiation emitted by the semiconductor chip, and an electrical connection layer which leads from the radiation exit surface of the semiconductor chip via a part of the interface between the lower and the upper housing part and through the lower housing part to the first connection region on the carrier.
US08901587B2 Display panel apparatus and manufacturing method of display panel apparatus
A display panel apparatus includes a substrate and an organic electro-luminescence unit that includes an array. The array is above the substrate and includes a red, a green, and a blue pixel. A glass layer is above the organic electro-luminescence unit. A resin layer is between the glass layer and the organic electro-luminescence unit. A surface of the resin layer that is on a side toward the organic electro-luminescence unit includes concaves. Each of the concaves is concaved toward the glass layer and corresponds to one of the pixels. Lens resins are each in one of the concaves and include a surface that is substantially coplanar with the surface of the resin layer. A refractive index of the lens resin in the concave that corresponds to the blue pixel is greater than a refractive index of the lens resin in the concave that corresponds to the red pixel.
US08901583B2 Surface mount device thin package
The present invention is directed to LED packages and LED displays utilizing thin/low profile LED packages with improved structural integrity, emission characteristics, and customizable attributes. In some embodiments the improved structural integrity is provided by various features in the lead frame that cooperate with the casing for a stronger package. Moreover, in some embodiments the improved emission characteristics are provided by cavity features such as shape and depth, which provide for increased surface bonding area for multiple LED chips and increased viewing angle, respectively. Some embodiments also provide for gradated packages having customizable top portions for applications using smaller packages, with bottom portions comprising dimensions compatible with customary mechanical/electrical supports.
US08901577B2 Organic light-emitting display device and method of manufacturing the same
An organic light-emitting display device includes a gate electrode, a source electrode, and a drain electrode on a substrate, a gate interconnection line connected to the gate electrode, a source and drain interconnection line connected to the source and drain electrodes, a first test pad electrically connected to the source and drain interconnection line, and a second test pad electrically connected to the gate interconnection line. The second test pad is at a same level as the first test pad, and the gate electrode is on a different layer than the source and drain electrodes.
US08901575B2 AC light emitting diode and method for fabricating the same
The present invention relates to an AC light emitting diode. An object of the present invention is to provide an AC light emitting diode wherein various designs for enhancement of the intensity of light, prevention of flickering of light or the like become possible, while coming out of a unified method of always using only one metal wire with respect to one electrode when electrodes of adjacent light emitting cells are connected through metal wires. To this end, the present invention provides an AC light emitting diode comprising a substrate; bonding pads positioned on the substrate; a plurality of light emitting cells arranged in a matrix form on the substrate; and a wiring means electrically connecting the bonding pads and the plurality of light emitting cells, wherein the wiring means includes a plurality of metal wires connecting an electrode of one of the light emitting cells with electrodes of other electrodes adjacent to the one of the light emitting cells.
US08901572B2 Semiconductor device and method for fabricating the same
A semiconductor device includes an n+ type silicon carbide substrate; a plurality of n type pillar regions, a plurality of p type pillar regions, and an n− type epitaxial layer disposed on a first surface of the n+ type silicon carbide substrate; a p type epitaxial layer and an n+ region sequentially disposed on the n− type epitaxial layer; a trench penetrating the n+ region and the p type epitaxial layer and disposed on the n− type epitaxial layer; a gate insulating film disposed within the trench; a gate electrode disposed on the gate insulating film; an oxide film disposed on the gate electrode; a source electrode disposed on the p type epitaxial layer, the n+ region, and the oxide film; and a drain electrode positioned on a second surface of the n+ type silicon carbide substrate.
US08901571B2 Semiconductor device
A semiconductor device including a semiconductor layer of a first conductivity type; a plurality of body regions of a second conductivity type; source regions of the first conductivity type, formed on a surface layer part of each body region and spaced away from the edges of each body region; a gate insulating film formed on the semiconductor layer; and gate electrodes formed on the gate insulating film. In the semiconductor layer, trenches extending between two neighboring source regions are formed, the inside surface of the trenches are covered by a gate insulating film, and the gate electrodes comprise surface-facing parts, which are buried in the trenches.
US08901565B2 Thin film transistor comprising pixel electrode
A semiconductor device adapted for being disposed on a substrate is provided. The semiconductor device includes a pixel electrode, a drain, a semiconductor channel layer, a source, a gate insulation layer and a side-gate. The pixel electrode is disposed on the substrate. The drain is disposed on the pixel electrode and exposes a portion of pixel electrode. The semiconductor channel layer is disposed on the drain. The source is disposed on the semiconductor channel layer. The gate insulation layer is disposed on the substrate, at least covers the source and surrounds the semiconductor channel layer. The side-gate is disposed on the gate insulation layer and extendedly covers the substrate along at least one side of the gate insulation layer. An extending direction of a portion of the side-gate is identical to a stacking direction of the drain, the semiconductor channel layer and the source.
US08901562B2 Radiation imaging device, radiation imaging display system, and transistor
There are provided a transistor and a radiation imaging device in which a shift in a threshold voltage due to radiation exposure may be suppressed. The transistor includes a first gate electrode, a first gate insulator, a semiconductor layer, a second gate insulator, and a second gate electrode in this order on a substrate. Each of the first and second gate insulators includes one or a plurality of silicon compound films having oxygen, and a total sum of thicknesses of the silicon compound films is 65 nm or less.
US08901560B2 Display device and manufacturing method therefor
An active matrix substrate of a display device of the present invention includes a glass substrate (30), a plurality of connection terminals (41) formed on the surface of the glass substrate and arranged in parallel with one another at an equal interval, and an interlayer insulating film (38) covering the plurality of connection terminals. The edge of the interlayer insulating film is so formed that tips of the plurality of connection terminals are exposed. An opening (50) is formed along the edge of the interlayer insulating film between two adjacent connection terminals. It is possible to avoid formation of pixel electrode material residue near the edge of the interlayer insulating film when a pixel electrode is formed by photo-etching through the formation of a pixel electrode material layer and a photosensitive resist layer on the interlayer insulating film.
US08901559B2 Semiconductor device having inverter circuit with terminal electrically connected to transistor that includes oxide semiconductor material
One object is to provide a new semiconductor device whose standby power is sufficiently reduced. The semiconductor device includes a first power supply terminal, a second power supply terminal, a switching transistor using an oxide semiconductor material and an integrated circuit. The first power supply terminal is electrically connected to one of a source terminal and a drain terminal of the switching transistor. The other of the source terminal and the drain terminal of the switching transistor is electrically connected to one terminal of the integrated circuit. The other terminal of the integrated circuit is electrically connected to the second power supply terminal.
US08901558B2 Thin film transistor having multiple gates
Provided is a transistor including an oxide semiconductor in a channel formation region in which the threshold voltage is controlled, which is a so-called normally-off switching element. The switching element includes a first insulating film, an oxide semiconductor layer over the first insulating film and includes a channel formation region, a second insulating film covering the oxide semiconductor layer, a source electrode layer and a drain electrode layer electrically connected to the oxide semiconductor layer. The semiconductor device further includes a first gate electrode layer overlapping the channel formation region with the first insulating film therebetween, a second gate electrode layer overlapping the channel formation region with the second insulating film therebetween, and a third gate electrode layer overlapping a side surface of the oxide semiconductor layer in a channel width direction with the second insulating film therebetween.
US08901557B2 Semiconductor device
High field-effect mobility is provided for a transistor including an oxide semiconductor. Further, a highly reliable semiconductor device including the transistor is provided. In a bottom-gate transistor including an oxide semiconductor layer, an oxide semiconductor layer functioning as a current path (channel) of the transistor is sandwiched between oxide semiconductor layers having lower carrier densities than the oxide semiconductor layer. In such a structure, the channel is formed away from the interface of the oxide semiconductor stacked layer with an insulating layer in contact with the oxide semiconductor stacked layer, i.e., a buried channel is formed.
US08901553B2 Semiconductor device and manufacturing method thereof
The present invention makes it possible to lower the on resistance of a semiconductor element without hindering the function of a diffusion prevention film in a semiconductor device having the semiconductor element that uses a wire in a wiring layer as a gate electrode and has a gate insulation film in an identical layer to the diffusion prevention film. A first wire and a gate electrode are embedded into the surface layer of an insulation layer comprising a first wiring layer. A diffusion prevention film is formed between the first wiring layer and a second wiring layer. A gate insulation film is formed by: forming a recess over the upper face of the diffusion prevention film in the region overlapping with the gate electrode and around the region; and thinning the part.
US08901552B2 Top gate thin film transistor with multiple oxide semiconductor layers
An object is to provide a semiconductor device including an oxide semiconductor film, which has stable electrical characteristics and high reliability. A stack of first and second material films is formed by forming the first material film (a film having a hexagonal crystal structure) having a thickness of 1 nm to 10 nm over an insulating surface and forming the second material film having a hexagonal crystal structure (a crystalline oxide semiconductor film) using the first material film as a nucleus. As the first material film, a material film having a wurtzite crystal structure (e.g., gallium nitride or aluminum nitride) or a material film having a corundum crystal structure (α-Al2O3, α-Ga2O3, In2O3, Ti2O3, V2O3, Cr2O3, or α-Fe2O3) is used.
US08901551B2 Light emitting diode structure and manufacturing method thereof
A light emitting diode (LED) structure including a substrate, a polymer layer, and an epitaxy layer is provided. The polymer layer is disposed on the substrate, wherein the polymer layer has a chemical formula of: wherein M represents sodium, zinc, magnesium, or potassium. The epitaxy layer is disposed on the polymer layer. The epitaxy layer is bonded to the substrate via the polymer layer.
US08901548B2 Dual-mode pixel including emissive and reflective devices and dual-mode display with the same
Provided is a dual-mode display including a substrate, and a plurality of sub pixels on the substrate. Each of the sub pixels may include an emissive device, a reflective optical filter provided on a surface of the emissive device, and an optical shutter provided on other surface of the emissive device.
US08901547B2 Stacked structure organic light-emitting transistors
The present stacked structure organic light-emitting transistors include new arrangements of electrodes that can favor carrier recombination and exciton formation. More specifically, the stacked structure includes a substrate, a gate electrode, a channel layer having one or more organic sublayers, a dielectric layer positioned between the gate electrode and the channel layer, and a hole electrode and an electron electrode that are spaced apart from each other at a planar distance defining the length of a channel region in between. Each of the hole electrode and the electron electrode is positioned either within the channel layer or on top of a first side of the channel layer. Additionally, the hole electrode and the electron electrode are positioned away from a second side of the channel layer at different distances.
US08901538B2 Nano resonator and manufacturing method thereof
A nano resonator includes a substrate, a first insulating layer disposed on the substrate, a first source disposed on the first insulating layer at a first position, a first drain disposed on the first insulating layer at a second position spaced apart from the first position so that the first drain faces the first source, a first nano-wire channel having a first end connected to the first source and a second end connected to the first drain, and having a doping type and a doping concentration that are identical to a doping type and a doping concentration of the first source and the first drain, and a second nano-wire channel disposed at a predetermined distance from the first nano-wire channel in a direction perpendicular to the substrate or a direction parallel to the substrate.
US08901537B2 Transistors with high concentration of boron doped germanium
Techniques are disclosed for forming transistor devices having source and drain regions with high concentrations of boron doped germanium. In some embodiments, an in situ boron doped germanium, or alternatively, boron doped silicon germanium capped with a heavily boron doped germanium layer, are provided using selective epitaxial deposition in the source and drain regions and their corresponding tip regions. In some such cases, germanium concentration can be, for example, in excess of 50 atomic % and up to 100 atomic %, and the boron concentration can be, for instance, in excess of 1E20 cm−3. A buffer providing graded germanium and/or boron concentrations can be used to better interface disparate layers. The concentration of boron doped in the germanium at the epi-metal interface effectively lowers parasitic resistance without degrading tip abruptness. The techniques can be embodied, for instance, in planar or non-planar transistor devices.
US08901535B2 Semiconductor nanoparticle assembly
A semiconductor nanoparticle assembly including semiconductor nanoparticles having a core/shell structure, and wherein the semiconductor nanoparticles are bonded by means of amide bonds.
US08901533B2 Semiconductor devices and methods of manufacturing the same
Semiconductor devices including a substrate (e.g., silicon substrate), a multi-layer structure disposed on a portion of the substrate, and at least one electrode disposed on the multi-layer structure and methods of manufacturing the same are provided. The multi-layer structure may include an active layer containing a Group III-V material and a current blocking layer disposed between the substrate and the active layer. The semiconductor device may further include a buffer layer disposed between the substrate and the active layer. In a case that the substrate is a p-type, the buffer layer may be an n-type material layer and the current blocking layer may be a p-type material layer. The current blocking layer may contain a Group III-V material. A mask layer having an opening may be disposed on the substrate so that the multi-layer structure may be disposed on the portion of the substrate exposed by the opening.
US08901532B2 Non-volatile programmable device including phase change layer and fabricating method thereof
Provided is a non-volatile programmable device including a first terminal, a first threshold switching layer connected to part of the first terminal, a phase change layer connected to the first threshold switching layer, a second threshold switching layer connected to the phase change layer, a second terminal connected to the second threshold switching layer, and third and fourth terminals respectively connected to a side portion of the phase change layer and the other side portion opposite to the side portion of the phase change layer.
US08901530B2 Nonvolatile memory device using a tunnel oxide as a passive current steering element
Embodiments of the invention generally include a method of forming a nonvolatile memory device that contains a resistive switching memory element that has improved device switching performance and lifetime, due to the addition of a current limiting component disposed therein. The electrical properties of the current limiting component are configured to lower the current flow through the variable resistance layer during the logic state programming steps by adding a fixed series resistance in the resistive switching memory element of the nonvolatile memory device. In one embodiment, the current limiting component comprises a tunnel oxide that is a current limiting material disposed within a resistive switching memory element in a nonvolatile resistive switching memory device. Typically, resistive switching memory elements may be formed as part of a high-capacity nonvolatile memory integrated circuit, which can be used in various electronic devices, such as digital cameras, mobile telephones, handheld computers, and music players.
US08901527B2 Resistive random access memory structure with tri-layer resistive stack
An RRAM includes a resistive layer including a dielectric layer and surplus oxygen ions or nitrogen ions from a treatment on the dielectric layer after the dielectric layer is formed. When the RRAM is applied with a voltage, the oxygen ions or nitrogen ions occupy vacancies in the dielectric layer to increase resistance of the resistive layer. When the RRAM is applied with another voltage, the oxygen ions or nitrogen ions are removed from the vacancies to lower the resistance of the resistive layer.
US08901525B2 Panel alignment apparatus and panel alignment method
The present invention provides a panel alignment apparatus and a panel alignment method. The panel alignment apparatus comprises an image detection device and a first clamp. The method comprises the following steps: utilizing the image detection device to detect a position of a display panel, and to calculate a position adjustment value; and utilizing the first clamp to hold the standing display panel, and to rotate the display panel according to the position adjustment value for adjusting a position of the display panel. The present invention can utilize the clamps to precisely align the standing display panel.
US08901522B2 Chamber apparatus and extreme ultraviolet light generation system
A chamber apparatus used with a laser apparatus may include: a chamber provided with at least one inlet through which a laser beam outputted from the laser apparatus enters the chamber; a target supply unit provided to the chamber for supplying a target material to a predetermined region inside the chamber; a magnetic field generation unit for generating a magnetic field in the predetermined region; and a charged particle collection unit disposed in a direction of a magnetic flux of the magnetic field for collecting a charged particle thereinto, the charged particle being generated when the target material is irradiated with the laser beam inside the chamber and traveling along the magnetic flux.
US08901519B2 Quick regulation of the range of high-energy ion beams for precision irradiation of moving target volumes
The invention concerns a device and a process for adjusting the range of an ion beam, in particular for irradiation in tumor therapy. For this purpose, first the reference position of a target volume to be irradiated is determined. Subsequently, the range of an ion beam is configured such that said beam is adjusted to the reference position of the target volume, in such a manner that the Bragg peak, i.e. the maximal energy loss and thereby the maximal damage occurs in the region of the target volume which is to be destroyed. In the case that it has been determined that the reference position has been altered by a movement of the target volume, the ion beam is then deflected from the beam axis such that the ion beam is directed to various regions of a range modulator, in order that the ion beam experience a correspondingly adjusted energy loss in passing through the range modulator. This energy loss is adjusted to correspond to the change in position of the target volume in such a manner that the change in position is compensated for by the adjustment of the range of the ion beam, and the Bragg peak is returned to the region within the target volume.
US08901518B2 Chambers with improved cooling devices
Embodiments of the present invention provide a heating assembly using a heat exchange device to cool a plurality of heating element. The heating assembly includes a plurality of heating elements, a cooling element having one or more cooling channels for receiving cooling fluid therein, and a heat exchange device disposed between the plurality of heating elements and the cooling element. The heat exchange device comprises a hot interface disposed adjacent to and in thermal contact with the plurality of heating elements and a cold interface disposed adjacent to and in thermal contact with the cooling element.
US08901517B2 Fluorescent security phase change ink
Disclosed is a fluorescent ink containing more than one fluorescent materials that upon exposure to different excitation wavelengths emits different color. Also disclosed is a process of authentication using said fluorescent ink.
US08901514B2 Sample analysis system with spotlight illumination
System, including methods and apparatus, for sample analysis using at least one array of spotlights to illuminate a microplate with excitation light for photoluminescence emission.
US08901510B2 Particle beam device having a detector arrangement
A particle beam device has a first column with a first beam axis, the first column having a first particle beam generator and a first objective lens for focusing the first particle beam on an object. A second column with a second beam axis is provided, the second column having a second particle beam generator and a second objective lens for focusing the second particle beam on the object. A detector, having a detection axis, detects interacting particles and/or radiation. The first beam axis and the second beam axis define a first angle, different from 0° and from 180°. The first and second beam axes are situated in a first plane. The detection axis of the detector and the first beam axis are situated in a second plane. The first plane and the second plane define a second angle having an absolute value in the range of 65° to 80°.
US08901502B2 Device for determining a parameter of a medium
A device (1) is provided for determining at least one parameter of a medium which has a sensor device (2) and an electronic device (3). To provide such a device with a cooling system for at least a portion of its components, the sensor device (2) and/or the electronic device (3) are arranged at least partly in at least one inner space (4, 5) of a housing (6). A passage (7) borders the inner space (4, 5) and a cooling chamber (8) through which a cooling medium can flow is arranged in proximity of the passage (7).
US08901498B2 Unit pixels, depth sensors and three-dimensional image sensors including the same
A unit pixel of a depth sensor includes a light-receiver configured to perform photoelectric conversion of an incident light to output an electrical signal and at least two sensors adjacent to the light-receiver to receive the electrical signal from the light-receiver such that a line connecting the sensors forms an angle greater than zero degrees with respect to a first line, the first line passing through a center of the light-receiver in a horizontal direction.
US08901497B2 Method for creating and coherently detecting terahertz radiation
The present invention relates to a device for creating and coherently detecting terahertz radiation, comprising a laser light source (1), a transmission antenna (2) that can be activated by the laser light source (1) for creating the terahertz radiation, and a receiver with a receiver antenna (3) that can be activated by the same laser light source (1), wherein the transmission antenna (2) comprises a photo diode as a light-sensitive element and the receiver antenna (3) a fast photo-conductor as a light-sensitive element. The invention further relates to a use of such a device for analyzing a sample.
US08901495B2 Room-temperature quantum noise limited spectrometry and methods of the same
In one embodiment, a heterodyne detection system for detecting light includes a first input aperture adapted for receiving a first light from a scene input, a second input aperture adapted for receiving a second light from a local oscillator input, a broadband local oscillator adapted for providing the second light to the second input aperture, a dispersive element adapted for dispersing the first light and the second light, and a final condensing lens coupled to an infrared detector. The final condensing lens is adapted for concentrating incident light from a primary condensing lens onto the detector, and the detector is a square-law detector capable of sensing the frequency difference between the first light and the second light. More systems and methods for detecting light are disclosed according to more embodiments.
US08901494B2 Sample analyzer
A sample analyzer is offered which creates a ternary scatter diagram representing a concentration ratio distribution of three elements out of several elements to be analyzed. This three-dimensional graph is created by adding an axis to the ternary scatter diagram and representing concentration information about the two additional elements on the added axis. The sample analyzer performs elemental analysis of a sample by scanning a primary beam over the sample and detecting a signal emanating from the sample. The added axis intersects the plane of the ternary scatter diagram.
US08901489B2 Looped ionization source
Looped ionization sources for ion mobility spectrometers are described. The ionization sources can be used to ionize molecules from a sample of interest in order to identify the molecules based on the ions. In an implementation, an electrical ionization source includes a wire that is looped between electrical contacts. The wire is used to form a corona responsive to application of voltage between the wire and the walls of an ionization chamber. The corona can form when a sufficient voltage is applied between the wire and the walls. A difference in electrical potential between the wire and a wall forming an ionization chamber, in which wire is contained, can be used to draw the ions away from the wire. In embodiments, the wire can be heated to reduce the voltage used to strike the corona. The ions, subsequently, may ionize the molecules from the sample of interest. The looped corona source can also be used in mass spectrometers (MS).
US08901487B2 Subcellular analysis by laser ablation electrospray ionization mass spectrometry
In various embodiments, a method of laser ablation electrospray ionization mass spectrometry (LAESI-MS) may generally comprise micro-dissecting a cell comprising at least one of a cell wall and a cell membrane to expose at least one subcellular component therein, ablating the at least one subcellular component by an infrared laser pulse to form an ablation plume, intercepting the ablation plume by an electrospray plume to form ions, and detecting the ions by mass spectrometry.
US08901485B1 Method of determining the concentration of an element in a solid using relative abundances of isotopes from the solid and a reference solid
A method of determining the concentration of an element of interest in a solid of interest based on the ratio of the measured relative abundances of two isotopes in the solid of interest, one isotope of the element of interest and the second isotope from an element represented in the chemical formula of the solid of interest, and comparing this ratio to the ratio of the measured relative abundances of the same two isotopes for a reference solid for which the concentration of the element of interest is known. A method of calculating the concentration of the element of interest in the solid of interest. A method of executing a computer software program with instructions for calculating the concentration of the element of interest in the solid of interest.
US08901484B2 Quantification of impurities for release testing of peptide products
The present invention relates to a method for the quantitative determination of an impurity present in a peptide product, wherein the impurity cannot be separated from other impurities or the main product. The method particularly involves the use of high resolution mass spectrometry (MS) detection with or without high performance liquid chromatography (HPLC). The method can be used for the investigation of the quality of peptides and proteins, particularly of pharmaceutical peptides and proteins.
US08901477B2 Electromagnetic wave detection device
According to the present invention, an electromagnetic wave detection device includes an optical waveguide, an electromagnetic wave input unit, and a phase difference measurement unit. According to the thus constructed electromagnetic wave detection device, an optical waveguide is a nonlinear crystal, and includes a branching portion for receiving a probe light pulse, and causing the probe light pulse to branch into two beams of branching light, and two branching light transmission portions for receiving the branching light from the branching portion, and transmitting the branching light. An electromagnetic wave input unit inputs an electromagnetic wave having a frequency equal to or more than 0.01 [THz] and equal to or less than 100 [THz] tilted by an angle generating Cherenkov phase matching with respect to a travel direction of the branching light into one of the two branching light transmission portions.
US08901474B2 Enhanced received signal power indicators for optical receivers and transceivers, and methods of making and using the same
An optical transceiver and/or optical network, and methods of monitoring optical transceivers, may be useful for increasing the dynamic range and/or determining the received signal strength and/or link budget of the optical transceiver and/or a different optical transceiver in the optical network. The circuitry generally comprises a photodiode configured to generate a first current responsive to an optical signal, a current mirror configured to produce a second current equal or proportional to the first current, and a nonlinear element configured to produce a first voltage from the first current.
US08901465B2 Bonding method and apparatus therefor
A nitrogen gas tank, a rotary pump and a mechanical booster pump are connected to a bonding vessel that constitutes a bonding apparatus for carrying out diffusion bonding, the apparatus further comprising a pressure sensor. A nitrogen gas atmosphere is formed inside the bonding vessel, and under control operations of a control circuit, a nitrogen introduction rate is controlled so that a pressure is substantially fixed at a predetermined pressure between 3-105 Pa. At such a state, under the action of a rod of a hydraulic cylinder, a second electrode is brought into proximity with a first electrode, so that ultimately, a first object to be bonded and a second object to be bonded on the first electrode are pressed. Further, current is applied through the first electrode and the second electrode with respect to the first object to be bonded and the second object to be bonded.
US08901463B2 Thermal management device
A thermal management device is presently disclosed. The thermal management device includes an insulator with a maximum use temperature of at least 200 degrees Celsius, and a heating element having at least one heater leg, where the heater leg contacts the insulator and is configured to supply thermal energy. The heating element also has lead wires configured to provide a parallel electrical connection between the heater leg and a current source.
US08901461B1 Wax melting system
A wax melting system including a melting stage and a holding stage is disclosed. Implementations may include a melting stage having a porous bottom configured to permit flow of melted wax from the melting stage to the holding stage. A vessel may also be included. The melting stage and the holding stage may be coupled with the vessel and the melting stage oriented above the holding stage. The vessel may enclose the melting stage and the temperature of the melting stage may be maintained above the temperature of the holding stage. A method of melting therapeutic wax is also provided.
US08901460B2 Heat treatment method and heat treatment apparatus for heating substrate by irradiating substrate with light
After flash irradiation on a semiconductor wafer is started and then the temperatures of front and back surfaces of the semiconductor wafer become equal to each other, the temperature of the back surface of the semiconductor wafer, which has a known emissivity, is measured with a radiation thermometer. The emissivity of the front surface of the semiconductor wafer is calculated based on the intensity of radiated light from a black body having an equal temperature to the temperature of the back surface thereof, and the intensity of radiated light actually radiated from the front surface of the semiconductor wafer. Then, the temperature of the front surface of the semiconductor wafer heated by the flash irradiation is calculated based on the calculated emissivity and the intensity of the radiated light from the front surface of the semiconductor wafer that has been measured after the flash irradiation is started.
US08901458B2 Method for an ice buildup inhibitor
An ice buildup inhibitor is disclosed useful for preventing ice damming, in particular in conjunction with the use of a closed gutter. Heat escape through a roof made warm snow pack, causing it to melt and flow down toward the gutter. After moving away from the heated roof, the water may re-freeze and form an ice dam. In the ice buildup inhibitor may be configured to warm in the closed gutter, thereby preventing the formation of an ice dam. They ice buildup inhibitor may be configured to be easily installed onto an existing closed gutter, enabling responsive installation on only those homes experiencing ice damming.
US08901457B2 Heat-transfer-medium heating apparatus and vehicle air conditioning apparatus using the same
Provided is a heat-transfer-medium heating apparatus including: a first heat-transfer-medium circulating box and a second heat-transfer-medium circulating box, which are attached to each other in a fluid-tight manner, in which heat-transfer-medium circulating paths are formed therein in close contact with both surfaces of a PTC heater; an electrical-component cooling wall member that is provided in, for example, the first heat-transfer-medium circulating box so as to be located adjacent to the heat-transfer-medium circulating path; and an electrical component that is fixed on the electrical-component cooling wall member, wherein a protruding portion is formed on the surface at the heat-transfer-medium circulating path side of the electrical-component cooling wall member so as to be positioned at exactly behind an installation position of the electrical component and to extend towards the heat-transfer-medium circulating path.
US08901453B2 Laser processing system and overlay welding method
A laser processing system includes a laser processing head, a powder supply device, and a controller. The powder supply device supplies powder to the laser processing head. The laser processing head includes: a laser emission unit which irradiates a workpiece with laser light; and a powder supply unit which receives the powder supplied from a powder supply device to the laser processing head, and can supply the powder to a laser spot on the workpiece. The powder supply unit includes: a powder discharge unit which can discharge the powder toward the laser spot on the workpiece; and a powder-supply control mechanism which controls the amount of the powder to be supplied to the powder discharge unit, by distributing to the powder discharge unit at least a part of a flow of the powder supplied from the powder supply device. The controller controls the distributing by the powder-supply control mechanism.
US08901452B2 Multiple beam laser system for forming stents
A system and method for precision cutting using multiple laser beams is described, The system and method includes a combination of optical components that split the output of a single laser into multiple beams, with the power, polarization status and spot size of each split beam being individually controllable, while providing a circularly polarized beam at the surface of a work piece to be cut by the laser beam. A system and method for tracking manufacture of individual stents is also provided.
US08901451B2 Plasma torch and moveable electrode
A plasma torch is provided having an electrode with a frustoconical end portion. The electrode is received by a plunger during a contact start sequence of the plasma torch and is self-releasing from the torch. The electrode may include a shoulder portion that provides concentric alignment and centering of the electrode with respect to the central longitudinal axis of the components. Other components of the torch include a nozzle, a swirl ring, and retaining cup, such that the consumables of the torch may be toollessly removed and installed.
US08901450B2 Consumable selection aid for a plasma cutting system
A plasma cutting or welding system includes a power input. The power input is configured to be coupled to a plurality of multipronged input plugs. Each of the multipronged input plugs corresponds to an input voltage. The power supply also includes a user input device for selecting an operating current. The user input device is subdivided into a plurality of current ranges. Each of the current ranges includes an iconic representation of at least one multipronged input plug.
US08901444B2 Current switching device and method for manufacturing the same
The present invention discloses a current switching device and a method for manufacturing the same. The current switching device comprises a cover, a base, a plurality of metal terminals, a switching element, and at least two contact pieces; the base and the cover are combined with each other to form an accommodating space; the plurality of metal terminals are arranged in an asymmetrical shape and buried in the base; the switching element is disposed in the accommodating space; the two contact pieces are disposed on the switching element and comprises at least two contact points respectively, wherein all the contact points contact different metal terminals, and then each contact piece can conduct electricity between two metal terminals; the contact positions between the two contact pieces and the plurality of metal terminals can be changed by the rotary swing of the switching element, so as to switch the current direction.
US08901440B2 System for transmitting electric power through a wall
A system for transmitting electric power through a wall, including a housing intended for being rigidly connected to the wall, and two penetrator sub-units on either side of the housing, each including a conductive element and an insulating element rigidly connected to one another. The system is arranged so as to maintain electrical contact between the conductive elements of the penetrator sub-units while enabling the conducting elements to move axially relative to one another. The insulating elements of the two penetrator sub-units engage with the housing such that the compression forces to which each penetrator sub-unit is exposed are at least partially transmitted to the housing.
US08901432B2 Mitigation of block bending in a ring laser gyroscope caused by thermal expansion or compression of a circuit board
An apparatus includes a sheet of circuit board material, at least one electrically conductive trace positioned on the sheet of circuit board material, and at least one electrically conductive contact pad positioned on the sheet of circuit board material and coupled to the at least one electrically conductive trace. The apparatus further includes at least one deformation point configured to absorb stresses developed in the sheet of circuit board material when the sheet of circuit board material experiences resistance to expansion or compression caused by connection to an object resisting expansion or compression.
US08901426B2 Flame-retardant electrical cable
A flame-retardant cable includes at least one conductor and at least one coating made from a flame-retardant composition. The flame-retardant composition includes: (a) at least one crystalline propylene homopolymer or copolymer; (b) at least one copolymer of ethylene with at least one C3-C12 alpha-olefin, having a density of from 0.860 to 0.904 g/cm3 and a Molecular Weight Distribution Index not higher than 5; (c) at least one ethylene homopolymer or copolymer of ethylene with at least one C3-C12 alpha-olefin having a density of from 0.905 to 0.970 g/cm3; and (d) at least one flame-retardant filler.
US08901425B2 Wireline cables not requiring seasoning
A cable includes an electrically conductive cable core for transmitting electrical power and data, an insulative/protective layer circumferentially disposed around the core, an inner armor wire layer including a plurality of armor wires disposed around the cable core and the insulative layer, wherein at least one of the armor wires of the inner armor wire layer is bonded to the insulative layer, and an outer armor wire layer including a plurality of armor wires disposed around the inner armor wire layer. At least one of the armor wires of the outer armor wire layer can be bonded to the at least one of the armor wires of the inner armor wire layer.
US08901424B1 Electrical ground rod cap
A ground rod cap is provided. The cap includes a body that fits around a ground rod, ground rod clamp and ground wire at their point of connection. The body retains a filler material within an internal cavity. In some embodiments, a portion of the body acts as a barrier to retain the filler material. In some such embodiments, the filler material is positioned within the body prior to installation of the cap on the ground rod connection components. In some embodiments, the filler material is located in an airtight cavity until installation. In some such embodiments, a shrink-wrap material is placed around the body to make the cavity airtight. In other embodiments, the filler material is retained within at least a portion of the cap by an internal barrier that breaks as the cap is installed to allow the filler material to flow around the components.
US08901421B2 Decorative circuit breaker panel cover
A decorative circuit breaker panel cover can decorate and/or add functionality to a circuit breaker panel cover. In some embodiments, the decorative cover may be, for example, a decorative tin having an inlaid design. In other embodiments, the decorative cover may include a shelving system that fits over the circuit breaker panel.
US08901417B2 Network enclosure with removable and interchangeable sides
A networking enclosure with removable and interchangeable sides includes a housing with an internal cavity for receipt of electrical devices and first, second, and third openings. The enclosure also includes first, second, and third sets of panels corresponding to each of the openings. The first set of panels includes at least two panels with different configurations and being selectively engageable with the housing to substantially close the first opening. The second set of panels includes at least two panels with different configurations and being selectively engageable with the housing to substantially close the second opening. Similarly, the third set of panels includes at least two panels having different configurations and being selectively engageably with the housing to substantially close the third opening. The panels can be solid or include apertures such as knockouts, louvers, or a combination thereof.
US08901416B2 Portable power and signal distribution system for a controllable system including multiple devices
A power supply assembly which can drive a number of different devices at different voltages. A rack holds a number of breaker modules, and each breaker module can connect to one or many breakout boxes. The breakout boxes are keyed to the breaker modules, so that the breaker boxes will not be energized with power unless they are the proper voltage and/or configuration to receive that power. The coil of a contactor in the breaker module is powered by a key wire that is connected through specified pins in the breakout box. Therefore, no power is ever provided to the breakout box unless it is of the proper voltage configuration. In addition, feeder power to the power supply assembly is provided over bolted connections, without any wire connections between the power feed and the circuit breaker.
US08901414B2 Photovoltaic cells with copper grid
A photovoltaic device, such as a solar cell, having improved performance is provided. The photovoltaic device includes a copper-containing layer that contains an amount of impurities therein which is sufficient to hinder the diffusion of copper into an underlying semiconductor substrate. The copper-containing layer, which is located within a grid pattern formed on a front side surface of a semiconductor substrate, includes an electroplated copper-containing material having an impurity level of 200 ppm or greater located atop at least one metal diffusion barrier layer.
US08901411B2 System and method for controlling ramp rate of solar photovoltaic system
A photovoltaic (PV) control system generates a power output rate control signal based on a monitored rate of change of collective power output generated via a plurality of PV subsystems and a desired collective output power change rate for the plurality of PV subsystems and communicates the power output rate control signal to the plurality of PV subsystems to control a rate of change of one or more operating parameters of individual PV subsystems in order to control a rate of change of collective output power of the plurality of solar PV subsystems.
US08901410B2 Generating power from heat produced by an electronic system
An electronic system includes an electronic system cabinet housing at least one electronic system component and a power generation system. The power generation system includes a cooling system having a cooling medium that generates a cooling energy. The power generation system further includes a thermoelectric conversion element having a first side and a second side. The first side is in a heat exchange relationship with the at least one electronic system component and the second side is in a heat exchange relationship with the cooling medium. Heat energy generated by the at least one electronic system component raises a temperature of the first side and the cooling energy generated by the cooling medium lowers a temperature of the second side to establish a temperature difference. The thermoelectric conversion element produces an electro-motive force based on the temperature difference.
US08901408B2 Electronic keyboard musical instrument
An electronic musical instrument has a front side, back side, right side, and left side with respect to a perspective of a performer of the musical instrument, and comprises: a planar surface having a first speaker positioned on the front side and the left side, a second speaker positioned on the front side and the right side, and a third speaker positioned on the back side; a first localized sound processing section receives left and right channel signals of tone signals assigned as first localized sounds and produces sound signals to the first speaker, the second speaker and the third speaker to form a first sound image; and a second localized sound processing section receives left and right channel signals of tone signals assigned as second localized sounds and produces sound signals to the first speaker, the second speaker and the third speaker to form a second sound image.
US08901401B1 Maize hybrid X08C951
A novel maize variety designated X08C951 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X08C951 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08C951 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X08C951, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08C951. This invention further relates to methods for producing maize varieties derived from maize variety X08C951.
US08901400B1 Maize hybrid X08C858
A novel maize variety designated X08C858 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X08C858 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08C858 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X08C858, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08C858. This invention further relates to methods for producing maize varieties derived from maize variety X08C858.
US08901399B2 Soybean variety XB32M13
A novel soybean variety, designated XB32M13 is provided. Also provided are the seeds of soybean variety XB32M13, cells from soybean variety XB32M13, plants of soybean XB32M13, and plant parts of soybean variety XB32M13. Methods provided include producing a soybean plant by crossing soybean variety XB32M13 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XB32M13, methods for producing other soybean varieties or plant parts derived from soybean variety XB32M13, and methods of characterizing soybean variety XB32M13. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XB32M13 are further provided.
US08901398B1 Soybean variety XBP10002
A novel soybean variety, designated XBP10002 is provided. Also provided are the seeds of soybean variety XBP10002, cells from soybean variety XBP10002, plants of soybean XBP10002, and plant parts of soybean variety XBP10002. Methods provided include producing a soybean plant by crossing soybean variety XBP10002 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XBP10002, methods for producing other soybean varieties or plant parts derived from soybean variety XBP10002, and methods of characterizing soybean variety XBP10002. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XBP10002 are further provided.
US08901397B1 Soybean variety BG4284
A novel soybean variety, designated BG4284 is provided. Also provided are the seeds of soybean variety BG4284, cells from soybean variety BG4284, plants of soybean BG4284, and plant parts of soybean variety BG4284. Methods provided include producing a soybean plant by crossing soybean variety BG4284 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety BG4284, methods for producing other soybean varieties or plant parts derived from soybean variety BG4284, and methods of characterizing soybean variety BG4284. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety BG4284 are further provided.
US08901395B1 Soybean variety 97R71
A novel soybean variety, designated 97R71 is provided. Also provided are the seeds of soybean variety 97R71, cells from soybean variety 97R71, plants of soybean 97R71, and plant parts of soybean variety 97R71. Methods provided include producing a soybean plant by crossing soybean variety 97R71 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 97R71, methods for producing other soybean varieties or plant parts derived from soybean variety 97R71, and methods of characterizing soybean variety 97R71. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 97R71 are further provided.
US08901389B2 Soybean variety A1037489
The invention relates to the soybean variety designated A1037489. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1037489. Also provided by the invention are tissue cultures of the soybean variety A1037489 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1037489 with itself or another soybean variety and plants produced by such methods.
US08901385B2 Soybean variety A1037442
The invention relates to the soybean variety designated A1037442. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1037442. Also provided by the invention are tissue cultures of the soybean variety A1037442 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1037442 with itself or another soybean variety and plants produced by such methods.
US08901384B2 Soybean variety A1036257
The invention relates to the soybean variety designated A1036257. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1036257. Also provided by the invention are tissue cultures of the soybean variety A1036257 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1036257 with itself or another soybean variety and plants produced by such methods.
US08901382B1 Canola line NS6594
A novel canola variety designated NS6594 and seed, plants and plant parts thereof. Methods for producing a canola plant that comprise crossing canola variety NS6594 with another canola plant. Methods for producing a canola plant containing in its genetic material one or more traits introgressed into NS6594 through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby. Hybrid canola seed, plant or plant part produced by crossing the canola variety NS6594 or a locus conversion of NS6594 with another canola variety.
US08901380B1 Canola variety VR 9559 G
A novel canola variety designated VR 9559 G and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred canola varieties. Methods for producing a canola plant that comprises crossing canola variety VR 9559 G with another canola plant. Methods for producing a canola plant containing in its genetic material one or more traits introgressed into VR 9559 G through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby. This invention relates to the canola variety VR 9559 G, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of canola variety VR 9559 G. This invention further relates to methods for producing canola varieties derived from canola variety VR 9559 G.
US08901377B2 Method of sunflower regeneration and transformation using radicle free embryonic axis
The present invention relates to methods and compositions for efficient regeneration and transformation of sunflower plants. The invention discloses an efficient method for Agrobacterium-mediated transformation and regeneration of mature, fertile sunflower plants.
US08901376B2 Methods and compositions for the improvement of plant tolerance to environmental stresses
The invention provides methods, polynucleotides and polypeptides useful for producing or selecting plants with increased tolerance to at least one environmental stress selected from drought, cold, freezing, heat and salinity. The invention also provides constructs, cells, plant cells and plants comprising the polynucleotides of the invention. The invention also provides plants produced by the methods of the invention. The invention also provides groups of plants selected by the methods of the invention.
US08901375B2 High yielding soybean plants with low linolenic acid
The invention overcomes the deficiencies of the prior art by providing methods for marker assisted selection to create plants of a soybean variety that exhibit a mid/low linolenic acid content with a commercially significant yield and an agronomically elite phenotype. The invention also provides derivatives and plant parts of these plants. Further provided by the invention are methods for the use of these plants. The invention is significant in that oil with decreased linolenic acid exhibits numerous beneficial characteristics yet prior art varieties with decreased linolenic acid also exhibited decreased yield and poor agronomic quality.
US08901374B2 Fatty acid dehydratases and uses thereof
The invention provides isolated nucleic acid molecules which encode novel fatty acid dehydratase family members. The invention also provides recombinant expression vectors containing dehydratase nucleic acid molecules, host cells into which the expression vectors have been introduced, and methods for large-scale production of long chain polyunsaturated fatty acids (LCPUFAs), e.g., SDA, EPA and DHA.
US08901371B2 Compositions and methods for improved plant feedstock
The invention provides methods for modifying lignin content and composition in plants and achieving associated benefits therefrom involving altered expression of newly discovered MYB4 transcription factors. Nucleic acid constructs for modifying MYB4 transcription factor expression are described. By over-expressing the identified MYB4 transcription factors, for example, an accompanying decrease in lignin content may be achieved. Plants are provided by the invention comprising such modifications, as are methods for their preparation and use.
US08901370B1 Maize inbred PH1W1F
A novel maize variety designated PH1W1F and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH1W1F with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH1W1F 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 PH1W1F or a locus conversion of PH1W1F with another maize variety.
US08901368B2 Absorbent core comprising multiple sublayers
An absorbent core for use in an absorbent product, such as a sanitary napkin, a diaper, an incontinence protection or the like. The core after compression has a material density (based on the total content of the core) of at least 200 kg/m3, preferably at least 230 kg/m3, measured at a pressure of 0.5 kPa. The absorbent core has been formed in-line as a discrete or continuous core and includes SAP-particles, where at least 99.5% of the SAP-particles have a size of maximally 600 μm. Hereby, problems with regard to clogging of SAP-particles to compression rollers during manufacturing are markedly reduced. Further, a method for manufacturing the absorbent core, as well as an absorbent product including the absorbent core is described.
US08901358B2 Esterification of vapor crude product in the production of alcohols
Ethanol production process for recovering ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. Ethanol recovery is improved by esterifying a vapor crude ethanol product to reduce unreacted acetic acid concentration.
US08901355B2 Dendrimers and methods for their preparation
Provided are new dendrimers and processes for making them. The dendrimers are derived from a nitroalkyloxirane compound of formula (III): wherein R1, R2, and R3 are as described herein.
US08901350B2 Process for the preparation of formic acid
Process for obtaining formic acid by thermal separation of a stream comprising formic acid and a tertiary amine (I), in which a liquid stream comprising formic acid and a tertiary amine (I) in a molar ratio of from 0.5 to 5 is produced by combining tertiary amine (I) and a formic acid source, from 10 to 100% by weight of the secondary components present therein are separated off and formic acid is removed by distillation in a distillation apparatus at a bottom temperature of from 100 to 300° C. and a pressure of from 30 to 3000 hPa abs from the liquid stream obtained, the bottom discharge from the distillation apparatus being separated into two liquid phases and the upper liquid phase being recycled to the formic acid source and the lower liquid phase being recycled for separating off the secondary components and/or to the distillation apparatus.
US08901349B2 Ferric organic compounds, uses thereof and methods of making same
The present invention discloses a novel form of ferric organic compounds, including a form of ferric citrate, which are soluble over a wider range of pH, and which have a large active surface area. The ferric organic compounds of the present invention can be delivered effectively by oral route with better delivery to treat patients suffering from hyperphosphatemia, metabolic acidosis and other disorders responsive to ferric organic compound therapy.
US08901346B2 Apparatus, systems, and methods for purification of isocyanate mixtures
The present disclosure relates, according to some embodiments, to apparatus, systems, and/or methods for fractionating a feed mixture comprising, for example, one or more isocyanates, light components, solvents and/or heavier components. In some embodiments, fractionating an isocyanate feed mixture may comprise distilling the feed mixture in a non-adiabatic fractionating apparatus comprising a prefractionating section and/or column and a main section and/or column, which comprises a rectification section, a side section, and a stripping section. For example, isocyanates may be separated from light component(s), solvent(s) and/or heavier component(s). A fractionating apparatus may be configured and arranged, in some embodiments, as a dividing wall column. According to some embodiments of the disclosure, apparatus, systems, and/or methods may be energy efficient and/or may have a broad operating range.
US08901343B2 Method for producing carboxylic acid esters
The invention relates to a method for producing carboxylic esters by converting a carboxylic acid or a carboxylic acid anhydride or a mixture thereof with an alcohol in a reaction system comprising one or more reactors, wherein reaction water is distilled as alcohol-water-azeotrope with the vapors, the vapors are at least partially condensed, the condensate is separated into an aqueous phase and an organic phase and said organic phase is supplied at least partially back into said reaction system. Components boiling lower than the alcohol are at least partially removed from said returned organic phase such as wherein components boiling lower than alcohol are evaporated and/or distilled off. An enrichment in the reaction system of by-products boiling lower than alcohol is avoided. Alcohol losses can be minimized by discharge currents.
US08901340B2 Compounds containing perfluoroalkyl-cyano-alkoxy-borate anions or perfluoroalkyl-cyano-alkoxy-fluoro-borate anions
The present invention relates to compounds containing perfluoroalkyl-cyano-alkoxy-borate anions or perfluoroalkyl-cyano-alkoxy-fluoro-borate anions, ((per)fluoro)phenyl-cyano-alkoxy-borate anions or ((per)fluoro)phenyl-cyano-alkoxy-fluoro-borate anions or phenyl-cyano-alkoxy-borate anions which are monosubstituted or disubstituted with perfluoroalkyl groups having 1 to 4 C atoms or phenyl-cyano-alkoxy-fluoro-borate anions which are monosubstituted or disubstituted with perfluoroalkyl groups having 1 to 4 C atoms, the preparation thereof and the use thereof, in particular as part of electrolyte formulations for dye sensitized solar cells.
US08901336B2 Catalysts, methods of making catalysts, and methods of use
Embodiments of the present disclosure provide for catalysts such as those shown in FIG. 1.1 and in the Examples, methods of making catalysts, methods of using catalysts, and the like.
US08901335B2 Organometallic compound purification and apparatus
A method of purifying crude organometallic compounds using a stripping column and a gas stream is provided. This method removes relatively more volatile impurities as compared to the organometallic compound.
US08901333B2 Nanocrystals with functional ligands
Coated fluorescent semiconductor nanoparticles having an organic surface layer of multi-functional surface ligands that include a nanocrystal binding center and one or more covalently attached functional groups or reactive functional groups are described as well as water-dispersible nanoparticles having an organic surface layer or multi-functional surface ligands and methods for the preparation and use of such coated nanoparticles.
US08901331B2 Process for refining a triglyceride oil
A process for refining a triglyceride oil comprises: —providing a triglyceride oil; —bleaching the oil in the presence of an added antioxidant in a first bleaching step; —bleaching the oil in a second bleaching step; and —deodorizing the bleached oil, wherein the antioxidant comprises a rosemary extract.
US08901325B2 Method for producing furfural from lignocellulosic biomass material
A method for producing furfural from lignocellulosic biomass material is provided, comprising (a) contacting the lignocellulosic biomass material with a mixture comprising water and an organic acid at a temperature of at least 100° C. and a pressure of at most 10 bar (absolute) to obtain a first liquid stream comprising hydrolyzed hemicellulose and a second stream comprising lignin and cellulose; (b) maintaining the first liquid stream comprising hydrolyzed hemicellulose at a temperature of at least 130° C. to obtain a second liquid stream comprising furfural; and (c) separating the furfural obtained in step b) from the second liquid stream.
US08901324B2 Trioxolane and related stabilized oxygen molecules based treatment product
A treatment product including trioxolanes or related stabilized oxygen molecules. Just as oxidation is a somewhat violent electron transfer that results in amino acid malformation, only a molecule with similar electron attraction potential, another oxygen species in the form of a stabilized trioxolane or equivalent, can reverse such damage in most cases. The human body has the ability to fix such oxidation on its own, but this ability declines with age and excess damage. The treatment product described herein including trioxolanes, assists the body in this natural process. The result is reduction of inflammation, aging, and other conditions of the human body.
US08901323B2 Ruthenium-diamine complex and method for producing optically active compound
Provided is a ruthenium complex that is represented by general formula (1*) and is useful as an asymmetric reduction catalyst.(In the formula, * is an asymmetric carbon atom; R1 is an arenesulfonyl group, and the like; R2 and R3 are a phenyl group, and the like; R10 through R14 are selected from a hydrogen atom, C1-10 alkyl group, and the like, but R10 through R14 are not simultaneously hydrogen atoms; X is a halogen atom and the like; j and k are each either 0 or 1; and j+k is 0 or 2.)
US08901319B2 Process for the preparation of F-series prostaglandins
A process for the synthesis and purification of F-series prostaglandin compounds and synthetic intermediates used to prepare them. The synthetic intermediates are solid and may be purified by precipitation and therefore may form the representative F-series prostaglandin compounds such as latanoprost, bimatoprost, fluprostenol, cloprostenol, and substituted analogs therefrom in highly pure forms.
US08901318B2 Processes for the manufacture of a pharmaceutically active agent
Disclosed herein are processes for the preparation of a pharmaceutically active agent and pharmaceutically acceptable salts thereof.
US08901317B2 Tryptamine derivatives, their preparation and their use in gastropathy
The synthesis and evaluation of gastroprotective effect of different tryptamine derivatives. Tryptamine derivatives have been synthesized by formation of amide or ester with some known anti oxidant molecules. These derivatives show excellent antioxidant property in vitro. Among all the derivatives the compound SEGA (3a), that was prepared by the combination of serotonin with gallic acid shows the greater antioxidant property than the other synthesized compounds both in vivo and in vitro. SEGA(3a) shows the gastroprotective effect against NSAIDs (indomethacin or diclofenac)-induced gastropathy in dose dependent manner and also accelerates the healing from injury. It prevents the NSAIDs-induced mitochondrial oxidative stress in vivo. This derivative prevents NSAID-induced mitochondrial oxidative stress-mediated apoptosis in vivo by preventing the activation of caspase 9 and caspase-3 and restores NSAIDs-mediated collapse of mitochondroial transmembrane potential and dehydrogenase activity. SEGA (3a) plays an important role as an iron chelator as well as intra mitochondrial ROS scavenger. Thus, SEGA (3a) is a potent antioxidant antiapototic molecule, which efficiently prevents NSAID-induced gastropathy and stress or alcohol-mediated gastric damage.
US08901315B2 Thienopyrazole derivative having PDE7 inhibitory activity
To provide thienopyrazole derivatives inhibiting PDE 7 selectively, and therefore, enhance cellular cAMP level. Consequently, the compound is useful for treating various kinds of disease such as allergic diseases, inflammatory diseases or immunologic diseases. The compound is thienopyrazole compound represented by the following formula (I): [wherein, especially, R1 is a cyclohexyl, a cycloheptyl group or a tetrahydropyranyl group; R2 is methyl; R3 is a hydrogen atom; and R4 is a group: —CONR5R6 (in which any one of R5 and R6 is a hydrogen atom)].
US08901314B2 Substituted pyrazoles as N-type calcium channel blockers
The present invention relates to compounds of Formula (I), wherein X1, X2, X3, X4, R1, R2, R3, and Q are as defined herein, useful as N-type calcium channel blockers.
US08901313B2 6,5-heterocyclic propargylic alcohol compounds and uses therefor
The invention relates to novel compounds of Formula I: wherein A, Y, R1, R2 and the subscript b each has the meaning as described herein and compounds of Formula I, and stereoisomers, geometric isomers, tautomers, solvates, metabolites, isotopes, pharmaceutically acceptable salts, or prodrugs thereof. Compounds of Formula I and pharmaceutical compositions thereof are useful in the treatment of disease and disorders in which undesired or over-activation of NF-kB signaling is observed.
US08901306B2 Methods and compositions useful in treating cancer and reducing Wnt mediated effects in a cell
Provided herein are novel compounds, pharmaceutical compositions for use, inter alia, in methods of reducing Wnt-mediated effects and treating cancer.
US08901301B2 Pyrrolo[2,3-]pyridine kinase inhibitors
Propane-1-sulfonic acid {2,4-difluoro-3-[5-(2-methoxy-pyrimidin-5-yl)-1H-pyrrolo[2,3-b]pyridine-3-carbonyl]-phenyl}-amide, propane-1-sulfonic acid [3-(5-cyano-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)-2,4-difluoro-phenyl]-amide, propane-1-sulfonic acid [3-(5-cyano-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)-2-fluoro-phenyl]-amide, N-[3-(5-cyano-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)-2,4-difluoro-phenyl]-2,5-difluoro-benzenesulfonamide, N-[3-(5-cyano-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)-2,4-difluoro-phenyl]-3-fluoro-benzenesulfonamide, pyrrolidine-1-sulfonic acid [3-(5-cyano-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)-2,4-difluoro-phenyl]-amide, N,N-dimethylamino-sulfonic acid [3-(5-cyano-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)-2,4-difluoro-phenyl]-amide, and salts thereof, formulations thereof, conjugates thereof, derivatives thereof, forms thereof and uses thereof are described. In certain aspects and embodiments, the described compounds or salts thereof, formulations thereof, conjugates thereof, derivatives thereof, and forms thereof are active on at least one Raf protein kinase. Also described are methods of use thereof to treat diseases and conditions, including diseases and conditions associated with activity of Raf protein kinases, including melanoma, glioma, colorectal cancer, thyroid cancer, lung cancer, ovarian cancer, prostate cancer, and biliary tract cancer.
US08901297B2 Compositions for modulating a kinase cascade and methods of use thereof
The invention relates to compositions comprising 2-(5-(4-(2-morpholinoethoxy)phenyl)pyridin-2-yl)-N-benzylacetamide and its mesylate and dihydrochloride salts. The invention provides an efficient process for the synthesis of 2-(5-(4-(2-morpholinoethoxy)phenyl)pyridin-2-yl)-N-benzylacetamide and its mesylate and dihydrochloride salts and methods for modulating one or more components of a kinase cascade using the compositions of the invention. The present invention also provides a novel polymorph of the mesylate salt of 2-(5-(4-(2-morpholinoethoxy)phenyl)pyridin-2-yl)-N-benzylacetamide (Form A), characterized by a unique X-ray diffraction pattern and Differential Scanning calorimetry profile, as well as a unique crystalline structure.
US08901295B2 Inhibitors of cyclophilins and uses thereof
The present invention relates to a compound of formula (I): wherein: n is 0, 1 or 2; A is in particular CH or N; X is in particular CO, SO2, CS, and R1 is in particular H, R2 is a group of formula NR3R4 or OR5, R3 and R4 being in particular H, and R5 an alkyl group, R6 is in particular H or an alkyl group, and R7 is in particular an aryl group, for its use in the prevention and/or the treatment of viral pathologies or infections.
US08901293B2 Useful combinations of monobactam antibiotics with beta-lactamase inhibitors
New monobactam antibiotics compounds which contain an 3-amino-azetidin-2-one ring and are active against gram-negative bacteria, wherein the compounds include the compound 2-(2-amino-thiazol-4-yl)-2-[(Z)-(1H,4H-1,5-dihydroxy-4-oxo-pyridin-2-yl)methoxyimino]-N-[3(S)-1-oxysulfonyl-2,2-dimethyl-4-oxo-azetidin-3-yl]acetamide.
US08901291B2 Method for crystallization of fucose
The present application discloses a method for the crystallization of fucose, characterized in that the crystallization is carried out from a mixture comprising fucose and at least one 6-deoxy sugar selected from 6-deoxy-talose and 6-deoxy-gulose. In one embodiment, the mixture comprises fucose and 6-deoxy-talose.
US08901286B2 DOT1 histone methyltransferases as a target for identifying therapeutic agents for leukemia
The present invention provides polypeptides with histone H3 lysine 79 methyltransferase activity as well as nucleic acids encoding the same. Also provided are methods of using the polypeptides and nucleic acids of the invention in screening assays to identify compounds of interest. Further provided are diagnostic methods for leukemia and prognostic methods to predict the course of the disease in a subject.
US08901285B2 Polynucleotide primers
A polynucleotide comprising at least the final six nucleotides of one of the following primer sequences, or a sequence complementary thereto: SEQ. ID NOS. 3 to 16, 18, 20 to 33, 35 or 37 to 39. A method of detecting the presence or absence of a mutation in the PIK3CA gene, wherein the mutation is one of H1047R, H1047L, E542K and E545K, and preferably ARMS primers are combined with Scorpion primers.
US08901282B2 Reagents and methods for detecting a polymorphic protein
The present invention provides antibodies that differentially react with allelic variants of a polymorphic protein, methods of identifying same, an antigen binding fragment comprised therein, proteins, cells, viral particles, compositions, and kits comprising same. The invention also provides methods for determining a haptoglobin type of a subject and methods for testing a subject for susceptibility to diabetic complications.
US08901275B2 Method for producing crystallized polyester
A method for producing a crystallized polyester comprises the crystallization step of applying a shear and/or a pressure to a polyester selected from an aliphatic polyester and a polyalkylene terephthalate at a temperature of (Tm−70° C.) to (Tm+20° C.), where Tm is a melting point of the polyester, thereby converting the polyester into a state having a crystallinity of 10% or more and fluidity.
US08901274B2 Polyimide oligomers
Polyimide oligomers of the general formula: M-(Z—Y—X—Y—Z)n-M wherein n is an integer of 1 to 20; X comprises an aromatic diamine containing 2-4 aryl moieties, each of which contains 0-4 substituents; Z is independently the same as X or is a different aromatic diamine containing 1-4 aryl moieties, each of which contains 0-4 substituents; Y comprises an aromatic dianhydride containing 1-4 aryl moieties, each of which contains 0-4 substituents; and M is independently the same as Y or is a substituted or unsubstituted anhydride, a substituted or unsubstituted dianhydride, a substituted or unsubstituted bisimide, or a substituted or unsubstituted monomeric or oligomeric phthalonitrile.
US08901272B2 Polyester polymers with low acetaldehyde generation rates and high vinyl ends concentration
A polyester polymer comprising alkylene arylate units, said polymer having an It.V. of at least 0.72 dl/g, a vinyl ends concentration of at least 0.8 microequivalents per gram, an AA generation rate of less than 20 ppm are prepared by addition of a catalyst deactivator either late in the polycondensation or upon remelting of a solid polyester polymer.
US08901268B2 Compositions, layers and films for optoelectronic devices, methods of production and uses thereof
Crosslinkable compositions are disclosed herein that comprise at least one silicon-based material comprising at least one alkyl group and at least one aryl or aromatic group, at least one catalyst, and at least one solvent.
US08901266B2 Method for producing diallyldialkylammonium salt/maleic acid copolymer
Provided is a process for producing a copolymer of diallyldialkylammonium salt and a maleic acid which copolymer is free of residual monomers and polymerization initiator and hence stably exhibits excellent performances in various uses, and the process comprises polymerizing a monomer mixture comprising diallyldialkylammonium salt and maleic acid in the presence of persulfate as a radical polymerization initiator in water or a polar solvent, and completion of the polymerization-reaction, decomposing the radical polymerization initiator to produce a copolymer comprising diallyldialkylammonium salt constituent unit and a maleic acid constituent unit.
US08901256B2 Polythioethers, moisture curable compositions and methods for their manufacture and use
One-part moisture curable sealant compositions and methods of making the same are provided. The compositions include a silyl-functional polythioether and a polyepoxide. Methods of making sealant compositions are also provided.
US08901254B2 Process for preparing polycarbonate diol diacrylate and high-purity polycarbonate diol diacrylate
This is to provide a process for preparing a polycarbonate diol diacrylate from a polycarbonate diol and a vinyl acrylate compound without using a protonic acid or a metal component.This is a process for preparing a polycarbonate diol diacrylate which comprises reacting a polycarbonate diol represented by the formula (I) and a vinyl acrylate compound represented by the formula (II) in the presence of a hydrolase, and a polycarbonate diol diacrylate represented by the formula (III) having a terminal acrylated ratio of 97% or more.
US08901247B2 Responsive polymer system and nanohybrid thin films
This disclosure discloses novel responsive polymers that comprise a rod segment and (or) a coil segment. This disclosure also discloses nanomaterial-polymer composite comprising the responsive polymers that are covalently linked with nanomaterials. Also disclosed are polymeric transducer materials and sensor systems that comprise the nanomaterial-polymer composite.
US08901245B2 Rosin-derived cationic compounds and polymers
Methods for forming rosin-derived cationic compounds are provided. The method can include attaching a cationic group to a conjugated diene on a hydrophenathrene-based ring of a resin acid (e.g., levopimaric acid, abietic acid, dehydroabietic acid, or a mixture thereof) to form a rosin-derived cationic compound. Attaching the cationic group to the conjugated diene on the hydrophenathrene-based ring of the resin acid can be achieved via a Diels-Alder reaction of a dienophile with the hydrophenathrene-based ring of the resin acid. Rosin-derived cationic compounds are also provided. The rosin-derived cationic compound can include a cationic group attached to a conjugated diene on a hydrophenathrene-based ring of a resin acid, wherein the rosin-derived cationic compound further comprises a carboxylic acid group.
US08901244B2 Aqueous dispersions of polyurethane/acrylic hybrid compositions
An aqueous dispersion of polyurethane/acrylic polymer hybrid composites is made by forming a mixture of urethane prepolymer or polymer, acrylic monomer or polymer, ketone functional molecule/oligomers, and hydrazine functional molecule/oligomers; and dispersing the mixture so made in aqueous medium.
US08901242B2 Composite film
[Problem] To provide a composite film having light-curing property and weather resistance.[Means for solving] A composite film is one that comprises at least a urethane polymer, wherein both an initial b* value of the composite film measured by a spectrocolorimeter (value at an angle of 15 degrees) and a b* value after performing an accelerated weathering test for 120 hours (value at an angle of 15 degrees) are 4.0 or less, and a non-volatile component after heating the composite film at 130° C. for two hours is 96% or more.
US08901226B2 Phenol resin based molding material
A phenolic resin molding compound, which is thermally stable in a heating cylinder, is provided. By using the phenolic resin molding compound, moldings with an excellent dimensional precision can be obtained. The phenolic resin molding compound comprises: (A) a novolac phenolic resin with an o/p ratio (ortho/para ratio) of 0.7 to 0.9; (B) a novolac phenolic resin with an o/p ratio of 1.1 to 1.3; (C) talc; and (D) a polyethylene or polyethylene/polypropylene copolymer. The amount of (D) the polyethylene or polyethylene/polypropylene copolymer relative to a total weight of the phenolic resin molding compound is 0.5 to 1.5 weight %. It is preferable that the total amount of (A) and (B) is 20 to 40 weight %, and the amount of (C) is 5 to 15 weight %.
US08901219B2 Coloured polymer particles
This invention relates to coloured polymer particles prepared by a reverse emulsion solvent removal process, electrophoretic fluids comprising such particles, and electrophoretic display devices comprising such fluids.
US08901218B2 Branched (meth)acrylate copolymer with high refractive index and method for preparing the same
Disclosed herein is a branched (meth)acrylate copolymer prepared by polymerizing a monomer mixture comprising (A) about 20 to about 99.999% by weight of a (meth)acrylate monomer having a refractive index higher than methyl methacrylate; (B) about 0 to about 79.999% by weight of a mono-functional unsaturated monomer; and (C) about 0.001 to about 10% by weight of a crosslinking monomer. The copolymer has a refractive index of about 1.495 to about 1.590.
US08901216B2 Impact-modified polyester/polycarbonate compositions with improved elongation at break
The present invention relates to impact-modified polyester/polycarbonate compositions containing: A) 41 to 80 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of aromatic polycarbonate, B) 5 to 40 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of polyester with a content of isophthalic acid building blocks, C) 1 to 15 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of rubber-modified graft polymer, D) 0 to 25 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of a flame retardant, E) 0 to 20 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D=100, of vinyl (co)polymer, F) 0 to 50 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D=100, of additives, wherein all the stated parts by weights in the present application are normalized such that the sum of the parts by weight of components A+B+C+D in the composition amounts to 100, which exhibit improved elongation at break in conjunction with excellent multiaxial toughness and low molding shrinkage. Provided that these compositions have been rendered flame-retardant, they exhibit flame retardant properties which are equal to or better than known compositions.
US08901203B2 Preparation of a pyrithione salt dispersion usable in urethane applications
The present invention relates to a stable pyrithione salt polyol dispersion containing a pyrithione salt(s) in particulate form, a polyol and a stabilizer such as a rheological additive. The dispersion can be incorporated into existing polyurethane formulations without additional formula adjustment. Polyurethane foams produced from the composition containing pyrithione salt polyol dispersion of the present invention have more open cell structures, than those produced with a typical commercially available pyrithione salt thus providing a soft comfortable feeling.
US08901200B2 Radiation-curable ink composition, ink jet recording process, and recorded matter
A radiation-curable ink composition includes an acrylate monomer of which homopolymer has a glass transition temperature of not higher than 0° C. in an amount of 20% by mass or more and 65% by mass or less based on the total amount of reaction components; a monofunctional acrylate having an alicyclic structure; and a multifunctional acrylate having an alicyclic structure.
US08901199B2 Compositions and methods for UV-curable cosmetic nail coatings
The present disclosure relates generally to compositions for natural and artificial nail coatings, and particularly, but not by way of limitation, to polymerizable compositions that provide improved adhesion-promoting and improved solvent-susceptibility.
US08901191B2 Dual curable ethylene propylene diene polymer rubber coating using a photoinitiator and a peroxide
A durable ambient light curable waterproof liquid rubber coating with volatile organic compound (VOC) content of less than 450 grams per liter made from ethylene propylene diene terpolymer (EPDM) in a solvent, a photoinitiator, an additive, pigments, and fillers, and a co-agent and a method for making the formulation, wherein the formulation is devoid of thermally activated accelerators.
US08901190B2 Optical hydrogel material with photosensitizer and method for modifying the refractive index
A method for modifying the refractive index of an optical, hydrogel polymeric material. The method comprises irradiating predetermined regions of an optical, polymeric material with a laser to form refractive structures. To facilitate the formation of the refractive structures the optical, hydrogel polymeric material comprises a photosensitizer. The presence of the photosensitizer permits one to set a scan rate to a value that is at least fifty times greater than a scan rate without the photosensitizer in the material, yet provides similar refractive structures in terms of the observed change in refractive index. Alternatively, the photosensitizer in the polymeric material permits one to set an average laser power to a value that is at least two times less than an average laser power without the photosensitizer in the material, yet provide similar refractive structures. The method can be used to form refractive structures in corneal inlays and intraocular lenses following the insertion of such optical devices in an eye of a patient.
US08901187B1 High resilience flexible polyurethane foam using MDI
A high resilience flexible polyurethane foam, made using methylene diphenyl diisocyanate (MDI), having a bulk foam density in the range of 2.5 pounds per cubic foot or lower and having a foam hardness or IFD in the range of 10 to 40 lb/50 in2. The present invention is also directed to the method for the making thereof.
US08901185B2 Hybrid organic-inorganic material constituted by a silica network having photochromic agents and optical power limiting agents as a doping agent in the material
The invention concerns a preparation process of a hybrid organic-inorganic material including the following successive steps: a) preparation of a neutral organosilicon sol in at least one organic solvent, b) incorporation of a doping agent into the neutral organosiliconsol, and production of a doped sol, c) incorporation into the doped sol, of an accelerating agent in order to activate the subsequent gelation of the sol, d) condensation of the sol in order to obtain a crosslinked gel, e) drying of the gel and production of a stable doped gel. and the material obtainable by such a method.
US08901183B2 Expandable composite resin particles for long-term storage, pre-expanded particles formed therefrom and expanded molded articles
Expandable composite resin particles for long-term storage, comprising 500 to 5000 ppm of water and 7.5 to 11.0% by weight of pentane in composite resin of polyolefin-based resin and polystyrene-based resin.
US08901182B2 Process for producing expanded polyolefin resin particles and expanded polyolefin resin particles
Process for producing expanded polyolefin resin particles with use as a foaming agent in water contained in an aqueous dispersion medium. The process includes dispersing polyolefin resin particles with use as a foaming agent of water contained in an aqueous dispersion medium. The process includes dispersing polyolefin resin particles together with the aqueous dispersion medium into a closed vessel, heating the polyolefin resin particles up to or above a softening temperature of the polyolefin resin particles and pressurizing the polyolefin resin particles, and releasing the polyolefin resin particles into a zone whose pressure is lower than an internal pressure of the closed vessel. The polyolefin resin particles are composed of a polyolefin resin composition including a polyolefin resin, polyethylene glycol homopolymer and a foam nucleating agent.
US08901181B2 Particulate, expandable polymer, a method for preparing the same as well as the use thereof
Particulate, expandable polymer which can be processed into a foam having a fine cell structure and a low density and which, in order to improve the thermal insulation value thereof, contains a carbon-based thermal insulation value-increasing material. A method for preparing particulate, expandable polymer as well as to a foam material obtained therewith.
US08901180B2 Method for functionalising a thermoset, crosslinked isocyanate-based polymeric solid material
The invention relates to a method for functionalizing a thermoset, crosslinked isocyanate-based polymeric solid material which is made of isocyanate and isocyanate reactive components, at least one of which comprises an anchor component which has at least one anchor group. The anchor groups on the solid material are formed by terminal alkene and/or alkyne groups. To functionalize this polymeric solid material it is brought in contact with a solution which contains at least one functional component. This functional component comprises at least one thiol group and is allowed to bind covalently to the polymeric solid material by a free-radical addition reaction between the thiol groups on the functional component and the terminal alkene and/or alkyne anchor groups on the undissolved solid material. An effective functionalization of the polymeric material can thus be achieved notwithstanding the heterogeneous reaction conditions.
US08901179B2 Process for synthesis of methanol
A process for synthesis of methanol, where make-up syngas is reacted in a synthesis loop (10) obtaining crude methanol, and where a purge gas (20) taken from said synthesis loop is heated to 200-500° C. by indirect heat exchange with a high-temperature heat source, the heated purge gas (33) being expanded in a gas expander (34) to recover energy.
US08901177B2 Method of treating bladder disorders
The present invention relates to dexmecamylamine and the use of dexmecamylamine, substantially free of exo-R-mecamylamine, in the treatment of bladder disorders, including overactive bladder.
US08901174B2 Use of bipolar trans carotenoids as a pretreatment and in the treatment of peripheral vascular disease
The subject application relates to methods of treatment of peripheral vascular disease (PVD) as well as ischemic osteonecrosis, peritoneal ischemia, chronic ocular disease, macular degeneration, or diabetic retinopathy, comprising administering a therapeutically effective amount of a trans carotenoid. The invention also relates to the use of such carotenoids as pretreatments for mammals at risk of an ischemic event.
US08901173B2 Gamma-hydroxybutyrate compositions and their use for the treatment of disorders
Provided herein are pharmaceutical compositions and formulations comprising mixed salts of gamma-hydroxybutyrate (GHB). Also provided herein are methods of making the pharmaceutical compositions and formulations, and methods of their use for the treatment of sleep disorders such as apnea, sleep time disturbances, narcolepsy, cataplexy, sleep paralysis, hypnagogic hallucination, sleep arousal, insomnia, and nocturnal myoclonus.
US08901172B2 Method for treating an inflammation or lesion caused by a virus
A method for treating an inflammation or lesion caused by herpes virus, comprising topically applying to said inflammation or lesion a composition comprising or consisting essentially of a C1 to C3 monohydroxy alcohol or a C2 to C4 diol and a sufficient amount of an acid to adjust the pH of the composition to below 4.6. Topical administration of the composition is preferred and is effective in treating lesions associated infections by viruses such as Herpes simplex. Nasal deliverable forms are effective in treating symptoms due to viruses that cause the common cold. Pharmaceutical compositions for use in the present method are provided.
US08901171B2 Compounds for suppressing a peripheral nerve disorder induced by an anti-cancer agent
The present invention provides a medicament that suppresses (or mitigates) various neurological symptoms caused by a peripheral nerve disorder induced by an anti-cancer agent.
US08901158B2 Treatment of bipolar disorder
The invention relates to sulphur- and/or selenium-containing compounds that can inhibit the enzyme inositol mono-phosphatase (IMPase), and which can be used in treating conditions that are treatable through inhibition of this enzyme, such as bi-polar disorder, the compounds having a structure of Formula (I), or is a pharmaceutically acceptable salt thereof; Formula (I); in which: E is S or Se and each of phenyl rings A and B is optionally substituted with one or more substituents, in which each substituent is selected independently from: (1) a halogen, which is preferably selected from F, Cl and Br; (2) C1-C4 alkyl, such as C1-C2 alkyl or C1 alkyl, optionally substituted with one or more halogen atoms, each of which is preferably selected from F, Cl and Br; and (3) C1-C4 alkoxy, such as C1-C2 alkoxy or C1 alkoxy; optionally substituted with one or more halogen atoms, each of which is preferably selected from F, Cl and Br.
US08901153B2 Pesticidal compositions and processes related thereto
This document discloses molecules having the following formula (“Formula One”): and processes related thereto.
US08901152B2 Inhibitors of diacylglycerol O-acyltransferase type 1 enzyme
The present invention relates to compounds of formula (I): wherein Q, G1, G2, and G3, are defined herein. Pharmaceutical compositions and methods for treating DGAT-1 related diseases or conditions are also disclosed.
US08901151B2 Preparation and therapeutic applications of (2S, 3R)-N-2-((3-pyridinyl)methyl)-1-azabicyclo[2.2.2]OCT-3-yl)-3,5-difluorobenzamide
The present invention relates to compounds that bind to and modulate the activity of neuronal nicotinic acetylcholine receptors, to processes for preparing these compounds, to pharmaceutical compositions containing these compounds, and to methods of using these compounds for treating a wide variety of conditions and disorders, including those associated with dysfunction of the central nervous system (CNS).
US08901147B2 Bi-heteroaryl compounds as Vps34 inhibitors
The present invention includes novel methods of treating a disease or disorder characterized by hyperactivity of Vps34, and compound as Vps34 inhibitors; particularly compounds of Formula I: or a pharmaceutically acceptable salt thereof, as well as methods of treating a disease, disorder, or syndrome associated with Vps34 inhibition, particularly hyperproliferative diseases. The present invention also includes pharmaceutical compositions including compounds of formula I and pharmaceutically acceptable salts thereof.
US08901143B2 Pyrimidine derivatives
A compound of the following formula: wherein R1, R2, R3, R4, R5, T, U, V, X, Y, Z, G, and Z are defined herein. It also discloses a method of treating an angiogenesis-related disorder, e.g., cancer or age-related macular degeneration, with such a compound.
US08901135B2 Heterocyclic compounds and their uses
Substituted bicyclic heteroaryls having the following formula where the variables are as defined herein, and compositions containing them, for the treatment of general inflammation, arthritis, rheumatic diseases, osteoarthritis, inflammatory bowel disorders, inflammatory eye disorders, inflammatory or unstable bladder disorders, psoriasis, skin complaints with inflammatory components, chronic inflammatory conditions, including but not restricted to autoimmune diseases such as systemic lupus erythematosis (SLE), myestenia gravis, rheumatoid arthritis, acute disseminated encephalomyelitis, idiopathic thrombocytopenic purpura, multiples sclerosis, Sjoegren's syndrome and autoimmune hemolytic anemia, allergic conditions including all forms of hypersensitivity, The present invention also enables methods for treating cancers that are mediated, dependent on or associated with p110□ activity, including but not restricted to leukemias, such as Acute Myeloid leukaemia (AML) Myelo-dysplastic syndrome (MDS) myelo-proliferative diseases (MPD) Chronic Myeloid Leukemia (CML) T-cell Acute Lymphoblastic leukaemia (T-ALL) B-cell Acute Lymphoblastic leukaemia (B-ALL) Non Hodgkins Lymphoma (NHL) B-cell lymphoma and solid tumors, such as breast cancer.
US08901133B2 Heterocyclic compounds and uses thereof
Compounds and pharmaceutical compositions that modulate kinase activity, including PI3 kinase activity, and compounds, pharmaceutical compositions, and methods of treatment of diseases and conditions associated with kinase activity, including PI3 kinase activity, are described herein.
US08901129B2 Methods of facilitating neural cell survival using GDNF family ligand (GFL) mimetics or RET signaling pathway activators
Disclosed are compounds and methods for treating neurological and other disorders by administering to a subject in need thereof an effective amount of a compound having binding and/or modulation specificity for GFRα receptor molecules, which can be mimetics of glial-derived neurotrophic factor (GDNF) family ligands (GFLs), GFRα/RET signaling pathway agonists, and/or direct RET agonists (activators).
US08901128B2 Pharmaceutical compositions of ranolazine
A novel controlled release pharmaceutical dosage form comprising a therapeutically effective amount of ranolazine or pharmaceutically acceptable salt(s), polymorph(s), solvate(s), hydrate(s), enantiomer(s) thereof, one or more lipid(s) as release controlling agent(s) and one or more pharmaceutically acceptable excipient(s).
US08901127B2 Pyridazin derivatives as antagonists of the bradykinin B1 receptor
The present invention relates to the compounds of general formula I wherein R1 and R2 are defined as described hereinafter, the enantiomers, the diastereomers, the mixtures and the salts thereof, particularly the physiologically acceptable salts thereof with organic or inorganic acids or bases, which have valuable properties, the preparation thereof, the medicaments containing the pharmacologically effective compounds, the preparation thereof and the use thereof.
US08901125B2 Substituted bicyclic alkoxy pyrazole analogs as allosteric modulators of mGluR5 receptors
In one aspect, the invention relates to substituted bicyclic alkoxy pyrazole analogs, derivatives thereof, and related compounds, which are useful as positive allosteric modulators of the metabotropic glutamate receptor subtype 5 (mGluR5); synthetic methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of treating neurological and psychiatric disorders associated with glutamate dysfunction using the compounds and compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
US08901123B2 Salts of 2-fluoro-N-methyl-4-[7-(quinolin-6-yl-methyl)-imidazo[1,2-B][1,2,4]triazin-2-yl]benzamide and processes related to preparing the same
The present invention is directed to dihydrochloric acid and dibenzenesulfonic acid salts of the c-Met kinase inhibitor 2-fluoro-N-methyl-4-[7-(quinolin-6-ylmethyl)-imidazo[1,2-b][1,2,4]triazin-2-yl]benzamide, and pharmaceutical compositions thereof, useful in the treatment of cancer and other diseases related to the dysregulation of kinase pathways. The present invention further relates to processes and intermediates for preparing 2-fluoro-N-methyl-4-[7-(quinolin-6-ylmethyl)imidazo[1,2-b][1,2,4]triazin-2-yl]benzamide, and salts thereof.
US08901119B2 Peptide deformylase inhibitors
The present invention relates to a compound of Formula (I): or a pharmaceutically acceptable salt thereof, corresponding pharmaceutical compositions, compound preparation and treatment methods directed to bacterial infections and inhibition of bacterial peptide deformylase (PDF) activity.
US08901118B2 Compounds and methods for kinase modulation, and indications therefor
Compounds and salts thereof, formulations thereof, conjugates thereof, derivatives thereof, forms thereof and uses thereof are described, wherein the compounds have formula I: In certain aspects and embodiments, the described compounds or salts thereof, formulations thereof, conjugates thereof, derivatives thereof, forms thereof are active on one or more of Fms, Kit, Flt3, TrkA, TrkB and TrkC kinase protein. Also described are methods of use thereof to treat diseases and conditions, including diseases and conditions associated with activity of one or more of Fms, Kit, Flt3, TrkA, TrkB and TrkC, including rheumatoid arthiritis, osteoarthritis, osteoporosis, peri-prosthetic osteolysis, systemic sclerosis, demyelinating disorders, multiple sclerosis, Charcot Marie Tooth syndrome, amyotrophic lateral sclerosis, Alzheimer's disease, Parkinson's disease, global ischemia, ulcerative colitis, Crohn's disease, immune thrombocytopenic purpura, atherosclerosis, systemic lupus erythematosis, myelopreparation for autologous transplantation, transplant rejection, glomerulonephritis, interstitial nephritis, Lupus nephritis, tubular necrosis, diabetic nephropathy, renal hypertrophy, type I diabetes, acute pain, inflammatory pain, neuropathic pain, acute myeloid leukemia, melanoma, multiple myeloma, breast cancer, prostate cancer, pancreatic cancer, lung cancer, ovarian cancer, gliomas, glioblastoma, neurofibromatosis, osteolytic bone metastases, brain metasteses, gastrointestinal stromal tumors, and giant cell tumors.
US08901117B2 Small molecule inhibitors of MDM2 and the uses thereof
The invention relates to small molecules which function as inhibitors of the interaction between p53 and MDM2. The invention also relates to the use of these compounds for inhibiting cell growth, inducing cell death, inducing cell cycle arrest and/or sensitizing cells to additional agent(s).
US08901115B2 Cyclic P1 linkers as factor XIa inhibitors
The present invention provides compounds of Formula (Ia): or stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, wherein all the variables are as defined herein. These compounds are selective factor XIa inhibitors or dual inhibitors of FXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.
US08901113B2 Methods and compositions for deterring abuse
Effective methods and compositions to deter abuse of pharmaceutical products (e.g., orally administered pharmaceutical products) including but not limited to immediate release, sustained or extended release and delayed release formulations for drugs subject to abuse comprising at least 10% by weight hydroxypropylcellulose; polyethylene oxide; and a disintegrant selected from the group consisting of crospovidone, sodium starch glycolate and croscarmellose sodium; wherein the ratio of hydroxypropylcellulose to polyethylene oxide on a weight basis is between about 10:1 and 1:10.
US08901108B2 Arylsulfonyl pyrazoline carboxamidine derivatives as 5-HT6 antagonists
This invention concerns arylsulfonyl pyrazoline carboxamidine derivatives as antagonists of 5-ht6 receptors, to methods for the preparation of these compounds and to novel intermediates useful for their synthesis. The invention also relates to the uses of such compounds and compositions, particularly their use in administering them to patients to achieve a therapeutic effect in parkinson's disease, huntington's chorea, schizophrenia, anxiety, depression, manic depression, psychoses, epilepsy, obsessive compulsive disorders, mood disorders, migraine, alzheimer's disease, age related cognitive decline, mild cognitive impairment, sleep disorders, eating disorders, anorexia, bulimia, binge eating disorders, panic attacks, akathisia, attention deficit hyperactivity disorder, attention deficit disorder, withdrawal from abuse of cocaine, ethanol, nicotine or benzodiazepines, pain, disorders associated with spinal trauma or head injury, hydrocephalus, functional bowel disorder, irritable bowel syndrome, obesity and type-2 diabetes. The compounds have the general formula (1) wherein the symbols have the meanings given in the description.
US08901104B2 Use of dextran sulfate
A method of inhibiting Instant Blood-Mediated Inflammatory Reaction (IBMIR) in a patient, comprises administering a therapeutically effective amount of dextran sulfate, or a pharmaceutically acceptable salt thereof. A method of inhibiting morphological disruption of a transplanted cell transplant in a patient comprises administering a therapeutically effective amount of dextran sulfate, or a pharmaceutically acceptable salt thereof, to a patient. The dextran sulfate, or said pharmaceutically acceptable salt thereof, has an average molecular weight of less than 20,000 Da and an average sulphur content in a range of 10 to 25%, and the inhibition comprises administering said therapeutically effective amount of said dextran sulfate, or said pharmaceutically acceptable salt thereof, resulting in a concentration of said dextran sulfate, or said pharmaceutically acceptable salt thereof, in the blood of said patient of less than 5 mg/ml.
US08901103B2 Use of lipid conjugates in the treatment of diseases
This invention provides a method of treating a subject suffering from a dermatologic condition, including, inter alia, psoriasis, contact dermatitis, and seboreic dermatitis, the method includes the step of administering to a subject a compound comprising a lipid or phospholipid moiety bound to a physiologically acceptable monomer, dimer, oligomer, or polymer, and/or a pharmaceutically acceptable salt or a pharmaceutical product thereof, in an amount effective to treat the subject suffering from a dermatologic condition.
US08901102B2 Therapeutic substances that modulate genome methylation
Compounds containing nucleic acid bases or their precursors modified by enrichment at specific sites with heavy stable isotopes of elements naturally present at those sites in minute amount are useful for the treatment of diseases characterized by altered gene expression and altered pattern of epigenomic control. These compounds, when used as nutrients or in other medicinal application methods, can alter the DNA methylation pattern in a simple way through the well-understood mechanism of kinetic isotope effect (KIE). This effect could also be useful for modifying methylation kinetics in stem cell technology, cloning and as disease therapeutics.
US08901100B2 Tumor-specific delivery of therapeutic agents via liposomase
Clostridium novyi is an obligate anaerobe that can infect hypoxic regions within experimental tumors. We found that mice bearing large, established tumors were often cured when treated with C. novyi plus a single dose of liposomal doxorubicin. The secreted factor responsible for this phenomenon was identified and, surprisingly, proved to be a member of the lipase family. The gene encoding this protein, called liposomase, has the potential to be incorporated into diverse therapeutic methods to deliver specifically a variety of chemotherapeutic agents to tumors.
US08901099B2 Method for immunizing animal, composition for immunization, method for producing antibody, method for producing hybridoma, and method for producing monoclonal antibody
It is an object of the present invention to a method whereby a humoral immune response is induced more efficiently in producing an antibody against an antigen protein by gene immunization. A fusion gene composed of a gene encoding the full-length of a part of the antigen protein or a gene encoding a chaperonin subunit or a chaperonin subunit linkage linked thereto is administered to express the fusion gene in the animal, thereby inducing a humoral immune response to an antigen protein by administering. An example of the chaperonin includes Escherichia coli GroEL. There is also provided with a composition for immunization, a method for producing an antibody, a method for producing a hybridoma, and a method for producing a monoclonal antibody.
US08901098B2 Antisense modulation of GCCR expression
Provided herein are methods, compounds, and compositions for reducing expression of GCCR mRNA and protein in an animal. Such methods, compounds, and compositions are useful to treat, prevent, delay, or ameliorate metabolic disease, for example, diabetes, or a symptom thereof.
US08901095B2 Selective inhibition of polyglutamine protein expression
The present invention relates to the selective inhibition of protein expression of CAG repeat-related disease proteins such as Huntingtin using nucleic acid analogs. Peptide nucleic acids and locked nucleic acids are particularly useful analogs.
US08901094B2 Use of nucleic acid sequences for the treatment of epilepsy
The present invention relates to the use of one or more expression vectors comprising certain nucleic acid sequences encoding a combination of NPY and/or one or more of its receptors (Y1, Y2, Y4, Y5, y6), and/or galanin and/or one or more of its receptors (GALR1, GALR2, GALR3), and/or somatostatin and/or one or more of its receptors (SST1, SST2, SST3, SST4, SST5), in the preparation of a medicament for treatment of a disorder of the nervous system, such as a neurological or a psychiatric disease chosen from epilepsy, depression, and anxiety. The invention further relates to vectors that comprise nucleic acid sequences encoding the above combination, to compositions comprising such vectors and to a method of delivery and expression of the above combination of nucleic acid sequences into cells of the nervous system to treat neurological or psychiatric diseases in humans or animals.
US08901085B2 Modulations of protease activated receptors
The present invention provides novel compounds of the Formula (1), pharmaceutical compositions comprising such compounds and methods for using such compounds as tools for biological studies or as agents or drugs for modulating Protease Activated Receptor-2 (PAR2) and for treating a subject at risk of—or susceptible to—a disease or disorder, or having a disease or disorder associated with undesirable PAR2 activity.
US08901083B2 Administration of angiocidin for the treatment of leukemia
Methods are presented for the therapeutic administration of angiocidin in the treatment of cancers such as glioma, breast cancer, and leukemia. Methods are also presented for inducing growth arrest and/or apoptosis of tumor cells, as well as inducing differentiation of tumor cells to inhibit tumorigenicity and to confer a non-tumor or healthy phenotype.
US08901069B2 Protein matrix for light-initiated electron transfer
The present invention provides selective modification of polypeptide sequences with electron transfer moieties. The resulting polypeptide assemblies represent a novel class of electron transfer complexes that are capable of transferring electrons over very long distances at fast rates. These complexes possess unique structural features which enable the production of bioconductors and photoactive probes.
US08901064B2 Microcapsule containing detergent or cleaning agent
The invention relates to detergents or cleaning agents which comprise capsules that are low in formaldehydes and/or free from formaldehyde, are storage stable and thus prevent a contamination of the detergent or cleaning agent with formaldehyde, comprising microcapsules, the capsule wall of which contains a resin which is obtained by reacting at least one aromatic alcohol or ether or derivative thereof and at least one aldehydic component which comprises at least two C-atoms per molecule, and optionally at least one (meth)acrylate-polymer, and builders and/or surfactants. Said detergent or cleaning agents enable, during application, a targeted and durable release of liquid active agents, such as, in particular scents, to the treated objects.
US08901059B2 Liquid hand dishwashing detergent composition
A hand dishwashing detergent composition comprising a chelant and branched surfactants to provide superior grease cleaning and shine.
US08901058B2 Liquid hand dishwashing detergent composition
A hand dishwashing detergent composition comprising a chelant and a specific surfactant system to provide superior grease cleaning and shine.
US08901054B2 Cellulose and cellulose ether solutions and use thereof
Solutions of cellulose or cellulose ethers in solvent containing triethylheptylammonium chloride, triethyloctylammonium chloride, triethylhexylammonium acetate, triethylheptylammonium acetate, triethyloctylammonium acetate, triethylnonylammonium acetate and/or triethyldecylammonium acetate are provided. The solvent may further include up to 70 wt % of at least one organic solvent, with acetone being the preferred organic solvent. The solution can be formed into a paste for removing paint from wood or metal surfaces. The cellulose (ether) solution can also serve as a reaction medium in which the cellulose and/or the cellulose ether are chemically modified. Finally, the cellulose (ether) solution can be processed into cellulosic shaped articles.
US08901050B2 Method for improving copper corrosion performance
Disclosed is a method for improving copper corrosion performance of a lubricating oil composition containing (a) a major amount of a base oil of lubricating viscosity; and (b) one or more dispersants containing one or more basic nitrogen atoms. The method involves adding to the lubricating oil composition an effective amount of one or more copper corrosion performance improving agents of the general formula Si—X4 or a hydrolysis product thereof, wherein each X is independently a hydroxyl-containing group, hydrocarbyloxy-containing group, acyloxy-containing group, amino-containing group, monoalkyl amino-containing group or dialkyl amino-containing group.
US08901047B2 Binders for binding beds and loose formations and processes for producing them
A binder is described which comprises A) a hydrolysate or heterocondensate of at least one hydrolysable silicon compound and at least one metal, phosphorus or boron compound, the metal being selected from Al, Ge, Sn, Pb, Ti, Mg, Li, V, Nb, Ta, Zr and Hf, B) an organic polymerizable or polycondensable monomer or oligomer and C) a buffer, so that the pH of the buffered binder is in the range from 2 to 7, and optionally a complexing agent, if appropriate, the at least one hydrolysable silicon compound comprising one or more hydrolysable silicon compounds having at least one nonhydrolysable group or oligomers thereof. The binder is suitable for consolidating bulk or loose substrates.
US08901043B2 Systems for and methods of hybrid pyrosequencing
The systems and methods of the invention provide a guided approach to pyrosequencing (i.e., hybrid pyrosequencing). A de novo nucleic acid sequence may compared to a library of possible results and the next nucleotide to be dispensed is selected based on the comparison of the de novo sequence and the library of possible results. In another example, at least the first nucleotide to be dispensed is selected based on a query of a database(s) of non-sequence parameters (e.g., incidence of infection, diagnostic symptoms, sample source) and subsequent dispensations determined based on a comparison of the de novo sequence and the library of possible results (e.g., candidate sequences). The systems and methods of the invention may be performed using a droplet actuator.
US08901042B2 High throughput screen for measuring membrane effects
The invention relates to assays for measuring the effect of a inactive test substance on a lipid bilayer, kits for measuring the effects of test substances on lipid bilayers and an apparatus for performing a high through-put assay that measures the effect of test substances on a lipid bilayer.
US08901041B2 Low-foam aqueous formulations for crop protection
Liquid aqueous formulations of water-soluble active crop protectant ingredients which comprise (a) one or more water-soluble active ingredients (type (a) ingredients), (b) if desired, one or more water-insoluble active ingredients (type (b) ingredients), (c) if desired, polar organic solvents, (d) anionic surfactants, (e) if desired, nonionic, cationic and/or zwitterioinic surfactants, (f) silicone-based defoamers from the group of the linear polydimethylsiloxanes having an average dynamic viscosity, measured at 25° C., in the range from 1000 to 8000 mPas, and containing silica, (g) if desired, other, customary formulation assistants, and (h) water are suitable as low-foam formulations for application in crop protection. Also possible is the use of the corresponding active-ingredient-free adjuvant formulations in a tank mix with or in split application with active-ingredient formulations.
US08901040B2 Active substances for increasing the stress defense in plants to abiotic stress, and methods of finding them
The invention relates to a method of finding compounds which increase the tolerance of plants to abiotic stress factors acting on this plant, such as, for example, temperature (such as chill, frost or heat), water (such as dryness, drought or anoxia), or the chemical load (such as lack of or excess of mineral salts, heavy metals, gaseous noxious substances) by increasing the expression of plant-endogenous proteins, and to the use of these compounds for increasing the tolerance in plants to abiotic stress factors.
US08901039B2 Use of photosynthetic pigment stabilizing agents to regulate ripening and quality in fruits and vegetables
Methods and compositions to temporarily delay the ripening, maturation, senescence and pathogen infection of produce such as fruits, vegetables and ornamental plants are provided. The methods involve the application of a photosynthetic pigment and/or membrane stabilizing chemical (e.g. glycine betaine) to produce which is identified as in need of such delay. Application may be prior to harvest, at or during harvest or post-harvest.
US08901038B2 Biphenyl-substituted cyclic ketoenols
The invention relates to novel compounds of the formula (I) in which W, X, Y, Z, and CKE have the meanings given above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides and/or fungicides. Moreover, the invention relates to selectively herbicidal compositions comprising, firstly, the biphenyl-substituted cyclic ketoenols and, secondly, a crop plant compatibility-improving compound.The present invention furthermore relates to the boosting of the action of crop protection compositions comprising in particular biphenyl-substituted cyclic ketoenols through the addition of ammonium or phosphium salts and optionally penetrants, to the corresponding compositions, to processes for their preparation and to their use in crop protection as insecticides and/or nematicides and/or acaricides and/or fungicides and/or for preventing unwanted plant growth.
US08901037B2 Composition having a germination-preventing activity, processes for obtaining said compositions and use thereof
A composition having a germination-preventing activity, comprising, as active principle, allyl isothiocyanate alone or in combination with other substances having a synergic action, in the form of emulsifiable formulates or as a microencapsulate in which allyl isothiocyanate is englobed in a polymeric-based system for the controlled release of the active principle. The microcapsule membrane represents a weight percentage of 5-25%, the surfactant 2-10% and allyl isothiocyanate a weight percentage not lower than 70%.
US08901034B2 Method of improving plant growth by seed treatment
A method of improving the growth of a plant is provided, comprising the steps of applying an effective amount of a base treatment composition and an effective amount of a second treatment composition to seeds prior to planting, either simultaneously or separately in succession. The base treatment composition comprises at least one fungicide that is different from hymexazol and the second treatment composition comprises a first component comprising a neonicotinoid such as clothianidin and, optionally, but preferably, a synthetic pyrethroid such as beta-cyfluthrin, and a second component comprising hymexazol as at least one of its active ingredients.
US08901032B1 Porous activated alumina based sorbent for lithium extraction
This invention relates to a method for preparing a lithium activated alumina intercalate solid by contacting a three-dimensional activated alumina with a lithium salt under conditions sufficient to infuse lithium salts into activated alumina for the selective extraction and recovery of lithium from lithium containing solutions, including brines.
US08901031B2 Brominated poly (2,6-diphenyl-1,4-phenylene oxide) and its nanocomposites as membranes for CO2 separation
Novel brominated poly(2,6-diphenyl-1,4-phenylene oxide) compounds are synthesized and found to have improved carbon dioxide separation properties, including improved carbon dioxide permeability and improved carbon dioxide/nitrogen selectivity.
US08901030B2 Sorbent substrates for CO2 capture and methods for forming the same
Sorbent substrates for CO2 capture and methods for forming the same are disclosed. In one embodiment, a method for forming a sorbent substrate for CO2 capture may include forming a plurality of matrix rods from a sorbent material and forming a plurality of channel rods from a support material. The plurality of matrix rods may then be co-extruded with the plurality of channel rods to form a plurality of sorbent filaments comprising a matrix of the sorbent material in which channels of support material are positioned such that the channels extend in an axial direction of each of the plurality of sorbent filaments. The plurality of sorbent filaments may then be stacked to form a filament assembly in which the plurality of sorbent filaments are axially aligned. Thereafter, the plurality of sorbent filaments of the filament assembly may be bonded to one another to form the sorbent substrate.
US08901026B2 Gasoline sulfur reduction catalyst for fluid catalytic cracking process
A catalytic cracking catalyst composition is disclosed that is suitable for reducing the sulfur content of catalytically cracking liquid products, in particularly gasoline products, produced during a catalytic cracking process. Preferably, the catalytic cracking process is a fluidized catalytic cracking (FCC) process. The composition comprises zeolite, zinc and at least one rare earth element having an ionic radius of less than 0.95 Å at a coordination number of 6. Preferably, zinc and the rare earth element are present as cations that have been exchanged on the zeolite. The zeolite is preferably a Y-type zeolite.
US08901024B2 Ozone-treated carbon electrodes
Ozone treated carbon electrodes can provide increased catalytic activity, such as in a dye-sensitized solar cell (DSSC) or other electrochemical device or other device that could benefit from an increased catalytic activity, such as lithium ion or other batteries, hydrogen fuel cells, or electroanalytical instruments. Devices, methods of making, and methods of using are discussed.
US08901021B2 Dark privacy glass
A vehicle roof window includes an uncoated glass transparency having an Lta in the range of greater than 0% to 10%, and a solar factor in the range of equal to or less than 30%, measured at a thickness in the range of 3.6-4.1 millimeters (“mm”), e.g. at a thickness of 3.6 mm, 3.9 mm or 4.1 mm. The solar factor is determined in accordance to International Organization for Standardization (“ISO”) No. 13837.
US08901018B2 Composite encapsulating material
The present invention is a composite encapsulating material which consists of silicon dioxide, aluminum oxide, yttrium oxide and zinc oxide and has glass transition temperature between 694° C. and 833° C. as well as expansion coefficient between 7.0 and 8.5×10−6/° C. The ratio of the number of moles of silicon dioxide plus aluminum oxide (yttrium oxide or zinc oxide) to the total number of moles is 41.88˜62.22% (10.48˜26.67% or 11.11˜47.64%); the ratio of the number of moles of aluminum oxide to the total number of moles is 5.23˜17.78%. The ratios of aluminum oxide to silicon dioxide, yttrium oxide to silicon dioxide, and zinc oxide to silicon dioxide are 0.14˜0.40, 0.29˜0.60, and 0.25˜1.30, respectively.
US08901014B2 Method of manufacturing semiconductor device, substrate processing method, substrate processing apparatus and non-transitory computer readable recording medium
Provided is a method of manufacturing a semiconductor device having a structure in which an oxide film and a nitride film are stacked. The method includes forming a stacked film having an oxide film and a nitride film stacked therein on a substrate in a processing container by alternately performing a first cycle and a second cycle a predetermined number of times, the first cycle comprising forming the oxide film by supplying a source gas, a nitriding gas and an oxidizing gas to the substrate in the processing container a predetermined number of times, and the second cycle comprising forming the nitride film by supplying the source gas and the nitriding gas to the substrate in the processing container a predetermined number of times, wherein the forming of the oxide film and the forming of the nitride film are consecutively performed while retaining a temperature of the substrate constant.
US08901012B2 Semiconductor manufacturing apparatus and method for manufacturing semiconductor device
According to one embodiment, a semiconductor manufacturing apparatus includes a substrate stage, a transfer unit, and a control unit. A substrate is settable on the substrate stage. The transfer unit is configured to transfer a pattern having an uneven configuration onto a major surface of the substrate by attachably and removably holding a template. The pattern is provided in the transfer surface. The control unit is configured to acquire information relating to a number of foreign objects on the major surface prior to the transferring of the pattern. The control unit adds the number for a plurality of the substrates including the pattern transferred by the transfer unit. The control unit causes the transfer unit not to implement the transferring of the pattern in the case where the sum has reached the upper limit.
US08901004B2 Plasma etch method to reduce micro-loading
A method of producing plurality of etched features in an electronic device is disclosed that avoids micro-loading problems thus maintaining more uniform sidewall profiles and more uniform critical dimensions. The method comprises performing a first time-divisional plasma etch process step within a plasma chamber to a first depth of the plurality of etched features, and performing a flash process step to remove any polymers from exposed surfaces of the plurality of etched features without requiring an oxidation step. The flash process step is performed independently of the time-divisional plasma etch step. A second time-divisional plasma etch process step is performed within the plasma chamber to a second depth of the plurality of etched features. The method may be repeated until a desired etch depth is reached.
US08901001B2 Slurry composition and method of fabricating damascene structure using the same
A slurry composition has an amount of 100% and includes abrasives, an acid-base pH adjustor, an oxidant and water. A content of the abrasives is 10 wt % to 40 wt %, and a polydisperse index of the abrasives sizes is greater than 1.8. A content of the acid-base pH adjustor is 0.01 wt % to 10 wt %. A content of the oxidant is 0.01 wt % to 10 wt %. A remaining portion of the slurry composition is water.
US08901000B2 Aqueous acidic solution and etching solution and method for texturizing the surface of single crystal and polycrystal silicon substrates
An aqueous acidic solution and an aqueous acidic etching solution suitable for texturizing the surface of single crystal and polycrystal silicon substrates, hydrofluoric acid; nitric acid; and at least one anionic polyether, which is surface active; a method for texturizing the surface of single crystal and polycrystal silicon substrates comprising the step of (1) contacting at least one major surface of a substrate with the said aqueous acidic etching solution; (2) etching the at least one major surface of the substrate for a time and at a temperature sufficient to obtain a surface texturization consisting of recesses and protrusions; and (3) removing the at least one major surface of the substrate from the contact with the aqueous acidic etching solution; and a method for manufacturing photovoltaic cells and solar cells using the said solution and the said texturizing method.
US08900996B2 Through silicon via structure and method of fabricating the same
A method of fabricating a through silicon via (TSV) structure is provided, in which, a first dielectric layer is formed on the substrate, the first dielectric layer is patterned to have at least one first opening, a via hole is formed in the first dielectric layer and the substrate, a second dielectric layer is conformally formed on the first dielectric layer, the second dielectric layer has at least one second opening corresponding to the at least one first opening, and the second dielectric layer covers a sidewall of the via hole. A conductive material layer is formed to fill the via hole and the second opening. The conductive material layer is planarized to form a TSV within the via hole. A TSV structure is also provided, in which, the second dielectric layer is disposed within the first opening and on the sidewall of the via hole.
US08900994B2 Method for producing a protective structure
A system and method for manufacturing a through silicon via is disclosed. An embodiment comprises forming a through silicon via with a liner protruding from a substrate. A passivation layer is formed over the substrate and the through silicon via, and the passivation layer and liner are recessed from the sidewalls of the through silicon via. Conductive material may then be formed in contact with both the sidewalls and a top surface of the through silicon via.