US08982421B2
A threshold matrix generating method includes: generating q(x, y, g) in which the number of dots in an initial dot pattern is varied; calculating an error matrix (ERR(x, y, g)) of q(x, y, g); calculating AVE(a, b) representing the uniformity of the number of dots in discrete blocks into which the dot pattern has been divided; determining two pixels, of which the dot positions are to be swapped, on the basis of ERR (x, y, g) and AVE(a, b); swapping the dot positions; calculating the evaluation value (MSE(n)) of q(x, y, g) after the positional swapping; and repeating the positional switch of the dots repeating the generation of q(x, y, g) and the positional swapping of the dots with q(x, y, g) functioning as the initial dot pattern until a q(x, y, g) satisfying MSN(n)
US08982411B2
An image processing apparatus includes: an extractor to extract colors used in input data; a converter to convert signals of the extracted colors into intermediate color signals each including three color signal components including brightness; an evaluator to evaluate recognizabilities of the colors based on the intermediate color signals; a generator to generate additional image data to be added to data for ordinary image formation based on a result of the evaluation and the input data; and a color convertor to convert the input data into the data for ordinary image formation.
US08982389B2
An image processing apparatus for executing a job set thereto, and includes a communication unit configured to perform wireless communication with a portable terminal, a distance estimation unit configured to estimate a distance between the image processing apparatus and the portable terminal, a screen determination unit configured to determine a screen to be displayed on the portable terminal according to the distance estimated by the distance estimation unit, a screen configuration data generation unit configured to generate a first screen configuration data that constitute the screen determined by the screen determination unit, and a job execution control unit configured to control execution of the job based on a setting condition received from the portable terminal via the communication unit.
US08982381B2
Provided is an image processing system which reduces the load of destination registration on the user. To accomplish this, in an image processing system including a PC (102) and device (101) connected to a network, the PC (102) has a transfer unit (120) which transfers identification data of the PC (102) to the device (101), and the device (101) has a scanner unit (130) which scans an image and outputs the image data, a memory (140) which stores a destination of the output image data from the scanner unit (130), a transfer unit (150) which transfers the image data to the destination stored in the memory (140), and a registration unit (170) which receives the identification data transferred by the transfer unit (120), and registers the received identification data as a destination of image data in the memory (140).
US08982378B2
A method of analyzing failures of a print device may include receiving failure information associated with a print device in a print shop. The failure information may pertain to a plurality of failures experienced by the print device over a period of time. The method may include generating, by a computing device, failure distribution information by, for each pair of consecutive failures in the failure information, determining a time to failure between the pair of consecutive failures, determining a repair time associated with each failure in the pair of consecutive failures, and setting the determined times to failure and the determined repair times as the failure distribution information. The method may include performing, by the computing device, a simulation of processing of one or more print jobs by the print device using the failure distribution information, and displaying one or more results of the simulation to a user.
US08982375B2
An image forming apparatus includes: an image forming unit; a power supply controller controls the image forming apparatus to operate in a normal mode and a power saving mode, in which supply of power to the image forming unit is cut off; and a plurality of interfaces that receives a transition command for transitioning from the power saving mode to the normal mode. The power supply controller performs an interface-power supply process of supplying power to at least one interface; a first change process of changing power supply destinations in the interface-power supply process so as to reduce an amount of power supply in the interface-power supply process; and a second change process of changing the power supply destinations in the interface-power supply process after the first change process so as to further reduce the amount of power supply.
US08982366B2
A method automatically performs regression testing of output of an altered variable information print job (program). In one embodiment, the method begins by supplying test data to a variable information (VI) print job to produce first sample data. Next, the method applies a numeric generation application to the sample data to produce numerical representations. Then, the VI print job is altered and the same test data is supplied to the altered VI print job to produce second sample data. Again, the numeric generation application is applied to the second sample data to produce more of the numerical representations. The numerical representations are then compared to identify altered data records caused by the altering of the VI print job.
US08982365B2
An image forming apparatus includes an input unit to receive printing data, a controller to determine a duplex printing mode to be applied to the printing data from among a plurality of duplex printing modes and an engine waiting time according to a feature of the input printing data and performance of the image forming apparatus, an image processor to perform image-processing of the input printing data, and an image former to print the image-processed printing data based on the determined duplex printing mode and the determined engine waiting time.
US08982359B2
A system for detecting motion of a body, the system comprising: a body; a first grating mounted substantially stationary relative to a frame of reference; a second grating mounted on the body; a detector arranged to receive one or more radiation beams diffracted at the first and second gratings thereby to detect motion of the body relative to the frame of reference; wherein the detector is coupled to the body and moveable relative to the body.
US08982358B2
Systems and methods are presented to enhance and isolate residual signals indicative of the speckle field based on measurements taken by optically based metrology systems. Structural irregularities such as roughness and topographical errors give rise to light scattered outside of the specularly reflected component of the diffracted light. The scattered light interferes constructively or destructively with the specular component in a high numerical aperture illumination and detection system to form a speckle field. Various methods of determining residual signals indicative of the speckle field are presented. Furthermore, various methods of determining structural irregularities based on analysis of the residual signals are presented. In various embodiments, illumination with a high degree of spatial coherence is provided over any of a wide range of angles of incidence, multiple polarization channels, and multiple wavelength channels. In addition, diffracted light is collected over a wide range of angles of detection.
US08982342B2
A method of calculating, using a computer, a refractive index of at least a portion of a specimen by using electromagnetic wave measurement. The method includes measuring a first scattered waveform from a structure of the specimen, measuring a second scattered waveform from a structure, in which a material for calculating a refractive index is disposed on a surface of the specimen, and comparing intensities of peak positions at corresponding portions of the first scattered waveform and the second scattered waveform.
US08982340B2
A method for conducting fast Brillouin optical time domain analysis for dynamic sensing of optical fibers is provided herein. The method includes the following stages: injecting a pump pulse signal into a first end of an optical fiber and a probe signal into a second end of the optical fiber, wherein the probe and the pump pulse signals exhibit a frequency difference between them that is appropriate for an occurrence of a Brillouin effect; alternating the frequency of either the probe or the pulse signals, so as the alternated signal exhibits a series of signal sections, each signal section having a predefined common duration and a different frequency; measuring the Brillouin probe gain for each one of the alternating frequencies; and extracting physical properties of the optical fiber throughout its length at sample points associated with the sampled time and the frequencies, based on the measured Brillouin probe gain.
US08982334B2
The present invention refers to a method of operating a self-mixing interference sensor and a corresponding self-mixing interference sensor device. In the method the laser (1) of the device is controlled to periodically emit a laser pulse followed by an emission period of laser radiation having a lower amplitude. The pulse width of the laser pulse is selected such that the pulse after reflection at the object (3) re-enters the laser (1) during the emission period of laser radiation with lower amplitude. The corresponding SMI signal has an increased signal to noise ratio.
US08982327B2
A method to enable positioning of an object by a positioning device that includes an electromagnetic motor to control the position of the object in a lithographic apparatus, the method including receiving desired motor signals at the electromagnetic motor to produce a plurality of primary forces and a pitch torque associated with the primary forces within a motor control cycle, wherein for the motor control cycle, the pitch torque is based on either the primary forces to be generated by the electromagnetic motor or the desired forces and torques for positioning the object; and in response to the desired motor signals, causing the electromagnetic motor to generate the primary forces, wherein prior to the primary forces are determined for a next motor control cycle, the desired forces and torques for positioning the object are modified using the pitch torque associated with a previous motor control cycle.
US08982326B2
An exposure system includes an exposure apparatus and a phase shift mask. The exposure apparatus emits a multi-wavelength light including a plurality of wavelengths different from each other. The phase shift mask includes a transparent substrate and a light blocking layer. The transparent substrate includes a first surface, and a second surface opposite to the first surface. The multi-wavelength light is incident into the first surface. The transparent substrate further includes a recess which extends from the second surface toward the first surface. The light blocking layer includes a first opening which exposes the second surface of the transparent substrate, and a second opening which is spaced apart from the first opening and exposes the recess of the transparent substrate.
US08982325B2
The disclosure relates to a microlithographic projection exposure apparatus and a microlithographic projection exposure apparatus, as well as related components, methods and articles made by the methods. The microlithographic projection exposure apparatus includes an illumination system and a projection objective. The illumination system can illuminate a mask arranged in an object plane of the projection objective. The mask can have structures which are to be imaged. The method can include illuminating a pupil plane of the illumination system with light. The method can also include modifying, in a plane of the projection objective, the phase, amplitude and/or polarization of the light passing through that plane. The modification can be effected for at least two diffraction orders in mutually different ways. A mask-induced loss in image contrast obtained in the imaging of the structures can be reduced compared to a method without the modification.
US08982324B2
Improved low k1 lithographic imaging is disclosed by optimizing or improving an illumination polarization condition. The polarization condition may be a pre-defined spatially varying polarization, or a spatially customized local polarization of bright illumination points based on tracking a value of a desired lithographic response. Several non-traditional polarization conditions, e.g., TM/TE polarization (with or without a central TM region), diagonal polarization, and Y+X polarization (typically for dark field illumination) are disclosed, that offer substantial imaging advantages for specific lithographic problems, especially at low k1 values. The initial polarization definition may be limited to specific fixed polarization angles.
US08982321B2
In the present invention, while conveying a subject to be exposed, when exposure on a first exposure area of the subject to be exposed is completed, the exposure being performed by using a first mask pattern group of a photomask in which a plurality of types of mask pattern groups corresponding to each exposure pattern is arranged and formed in a conveying direction of the exposure to be exposed at a predetermined interval, the photomask is moved in synchronization with a conveying speed of the exposure to be exposed and the mask pattern group is switched from the first mask pattern group to a second mask pattern group. When the switching of the mask pattern group of the photomask 11 is completed, the movement of the photomask is stopped, exposure on a second exposure area of the subject to be exposed 8 is performed by the mask pattern group.
US08982319B2
A detector to measure a property of radiation is disclosed. The detector comprises first and second luminescent uniaxial crystals each having an optic axis, the optic axis of the first uniaxial crystal being arranged such that it is substantially perpendicular to the optic axis of the second uniaxial crystal.
US08982307B2
Embodiments of the present invention disclose a pixel unit, an array substrate, a liquid crystal panel, a display device and a manufacturing method thereof. The pixel unit comprises a thin film transistor, a pixel electrode and a common electrode, the thin film transistor comprising a gate electrode, a gate insulating layer provided on the gate electrode, an active layer provided on the gate insulating layer, a source electrode and a drain electrode provided on the active layer, and a passivation layer provided on the source electrode and the drain electrode; wherein the common electrode is provided directly on the passivation layer; and the pixel electrode is provided under the passivation layer and is connected to the drain electrode of the thin film transistor. For the array substrate, the liquid crystal panel, the display device and the manufacturing method thereof, it is possible to increase view angles, lower power consumption, and increase aperture ratio, thereby improving display quality.
US08982305B2
The present invention provides a liquid crystal display (LCD) panel and a display apparatus using the same. In the LCD panel, a second electrode of the second substrate comprises a trunk portion and a plurality of branch portion, and each of the pixels comprises a main pixel region and a sub-pixel region, and an included angle between the trunk portion and the branch portions is of 45 degrees in the main pixel region, and in each of the sub-pixel regions, a predetermined angle between the trunk portion and the branch portions is not equal to 45 degrees. The λ/2 pattern retarder film of the LCD panel comprises λ/2 retarder rows and zero wave retarder rows.
US08982304B2
Air is sprayed on the first polymer film along a first negative direction in the sub pixel areas of an n-th row of a unit pixel area, and air is sprayed on the first polymer film along a first positive direction in the sub pixel areas of an (n+1)-th row of the unit pixel area to form a first alignment layer. Air is sprayed on the second polymer film along a second negative direction crossing the first negative direction in the sub pixel areas of an n-th column of the unit pixel area, and air is sprayed on the second polymer film along a second positive direction crossing the first positive direction in the sub pixel areas of an (n+1)-th column of the unit pixel area to form a second alignment layer.
US08982300B2
There are provided a viewing angle controlling system which can be used in a display device for which peep-prevention and viewing-angle-control are required, and makes it possible to control the viewing angle of a display, and an image display device using the same. The viewing angle controlling system includes: a first polarizer and a second polarizer which are each in the form of a film comprising an absorption dichroic material. The first polarizer has an absorption axis in its film plane, and the second polarizer has an absorption axis in the range of angle from 0 to 45° to the normal line of its film plane.
US08982299B2
Disclosed herein are a backlight unit and a display device. The backlight unit includes a bottom cover, a light emitting device module disposed at the lower portion of the inside of the bottom cover, a light guide plate disposed adjacent to the light emitting device module and disposed in front of the bottom cover, at least one optical sheet and a reflective sheet disposed adjacent to the light guide plate, recesses, each of which is disposed with one opened side, disposed at the edges of at least one of the light guide plate, the reflective sheet and the at least one optical sheet, and protrusions disposed at one side of the bottom cover disposed with the light emitting device module so as to be inserted into the recesses of the at least one of the light guide plate, the reflective sheet and the at least one optical sheet.
US08982298B2
The backplane for a liquid crystal display (LCD) device includes side walls, and the backplane at least includes two backplane units. A horizontal moving guide device is arranged between the adjacent backplane units, and an elastic device which enables the two backplane units to relatively elastically expand and contract horizontally is further arranged between the adjacent backplane units. The backplane of the LCD device of the present disclosure is designed to be able to elastically expand and contract in a direction perpendicular to a light emitting diode (LED) lightbar. When a light guide panel (LGP) in the backplane expands after absorbing heat, the backplane is extended by a pushing force, and heat expansion quantity of the LGP is directly absorbed. When the LGP is contracted because of temperature drop, the backplane is shortened under action of the elastic device, and a light coupling distance between the LGP and the LED lightbar is always kept constant.
US08982297B2
The present invention relates to a technical field of liquid crystal display, and specially to a fixture and a liquid crystal display module incorporated with such a fixture. The fixture includes a sidewall and top and bottom plate attached to the sidewall, wherein the sidewall, top and bottom plates jointly defines a compartment; wherein a stopper is formed on an end of the bottom plate with a magnetic device securely disposed within the compartment. The present invention further provides a liquid crystal display module, specially the liquid crystal display module incorporated with such a fixture. A liquid crystal display module with a simplified fixture incorporated therein is also provided. By the provision of the fixture and the liquid crystal display incorporated with such a fixture, the printed circuit board can be readily and securely attached to the backboard without the implementation of embossments or posts such that the printed circuit boards of different dimension can be readily attached to the backboard without additional glue or fasteners. In addition, since the embossments and/or posts have been omitted during the manufacturing of the backboard, the backboard can be made more planar. The adaptability of the backboard is therefore increased.
US08982295B2
A display device includes a frame for receiving a display panel. The frame includes a bottom segment extending in a first direction, a top segment spaced from the bottom segment in a direction perpendicular to the first direction, the top segment extending in the first direction, and a side segment connecting a side of the bottom segment and a side of the top segment, the side segment extending in the first direction. The top segment includes a top uplifted part protruding in the direction perpendicular to the first direction.
US08982291B2
According to one embodiment, an image display device includes a liquid crystal optical apparatus, an image display unit, and a control unit. The image display unit includes a display unit stacked with the liquid crystal optical apparatus. The control unit controls a potential of electrodes provided in the liquid crystal optical apparatus. Light including kth (k being an integer) major region parallax image is emitted outside the liquid crystal optical apparatus through a lens center portion. Light including kth adjacent region parallax image is emitted outside the liquid crystal optical apparatus through a refractive index increase portion.
US08982283B2
A method of scanning television channels at initial setup. The method includes at a first power mode, automatically scanning for channels using a first scanning setup procedure during which the television is unusable by a user. The first power mode is when the television is at a full power mode. The detected channels are automatically provided for use by the television upon completion of the first scanning setup procedure. The method further includes automatically scanning for channels using a second scanning setup procedure at a second power mode following the first power mode. The second power mode is at a lower power mode than the first power mode, and the second scanning setup procedure is more time consuming in comparison to the first scanning setup procedure. Additional channels not detected during the initial setup by the first scanning setup procedure are automatically detected at the second power mode.
US08982279B2
An HDMI® source determines whether or not an HDMI® sink can receive a sub-signal based on VSDB of E-EDID. When the HDMI® sink can receive the sub-signal, the HDMI® source adds a sub-signal to pixel data of a main image composed of pixel data whose number of bits is smaller than that of transmission pixel data transmitted by a transmitter, thereby constructing transmission pixel data. This data is transmitted by the transmitter through TMDS channels #0 to #2. Furthermore, the HDMI® source transmits a general control packet containing sub-signal information indicating whether or not the sub-signal is contained in the transmission pixel data in the control period of a vertical blanking period. The present invention can be applied to, for example, HDMI®.
US08982276B2
A camera module includes a shell, an ambient light sensor, and a lens module having a printed circuit board. The shell has a seat in its front surface, a first connector on its back surface, and circuits connecting the first connector to the seat by a laser direct structure technology. The ALS is soldered to the seat. The PCB is attached to the back surface of the shell and includes a second connector connected to the first connector.
US08982271B2
An imaging device includes an image pick-up device including phase difference detection pixel pairs, each formed from a pair of phase difference detection pixels respectively having their openings eccentrically formed on opposite sides of a main axis of an imaging lens, and imaging pixel pairs; a reading section that reads out signals from the pixels arrayed in the image pick-up device using a rolling shutter method; a first correlation computation section that performs correlation computation on the signals from the phase difference detection pixel pairs; a second correlation computation section that performs correlation computation on the signals from the imaging pixel pairs; a correction section that corrects a result from the first correlation computation section using a result from the second correlation computation section; and a focusing section that performs focus control using the corrected result.
US08982257B2
An image sensor module includes a ceramic substrate, an image sensor, a conductive film, a flexible print circuit board (FPCB), and a stiffening plate. The ceramic substrate includes an upper surface and a lower surface opposite to the upper surface, the ceramic substrate defines a transparent hole on the upper surface and a receiving recess on the lower surface. The transparent hole communicates with the receiving recess. The image sensor is received in the receiving recess and is electrically connected to the ceramic substrate. The FPCB is electrically connected to the lower surface of the ceramic substrate by the conductive film. The stiffening plate is positioned on one side of the FPCB opposite to the ceramic substrate.
US08982246B2
An imaging apparatus includes an obtaining unit that obtains lens information including information indicating resolution of an optical system with respect to a position of a zoom lens, an imaging sensor that captures a subject image formed through the optical system to output image information, an image processor that performs digital zoom to electronically enlarge a subject image by performing image processing on the image information outputted from an imaging sensor, and a controller that determines, based on the obtained lens information, whether the zoom lens is located in a predetermined position and controls the image processor to perform the digital zoom on the image information outputted from the imaging sensor, when the zoom lens is located in the predetermined position. The predetermined position is a position of the zoom lens where resolution of the optical system is larger than a predetermined value.
US08982242B2
An imaging device of the present invention, for taking and storing movies and still pictures, comprises an image sensor, an imaging processing section, and a control section for controlling exposure of the image sensor and controlling taking of an optical image, wherein the control section, when taking still pictures while shooting a movie, carries out exposure by dividing a time corresponding to a single frame of the movie into a plurality of times, applies processing by the imaging processing section to acquire a plurality of image data, performs positional alignment of the subject image of the plurality of image data and combines a plurality of image data, and stores as still picture data, and combines a plurality of image data without carrying out positional alignment of the subject image of the priority of image data and stores as a single frame of the movie data.
US08982235B2
An image processing device may include an image processing pipeline in which at least a magnification chromatic aberration correction processing unit that corrects magnification chromatic aberration of an imaging optical system, a distortion aberration correction processing unit that corrects distortion aberration of the imaging optical system, and an imaging processing unit that performs image processing with respect to image data and outputs image processed-image data to the distortion aberration correction processing unit are included in one pipeline, magnification chromatic aberration of the image data having been corrected by the magnification chromatic aberration correction processing unit, a sequencer that controls operations of respective elements included in the image processing pipeline, and a distortion correction range calculation unit that calculates a distortion aberration correction input range.
US08982212B2
A work vehicle surrounding area monitoring device includes an imaging unit, a bird's-eye view image creating unit, a display unit and a traveling state determining unit. When the work vehicle is in the stopped state, the bird's-eye view image creating unit is configured to use a first virtual projection plane to create the bird's-eye view image, and at least an outer edge portion of the first virtual projection plane has a shape that increases in height from the ground surface as a distance from the work vehicle increases. When the work vehicle is in the traveling state, the bird's-eye view image creating unit is configured to use a second virtual projection plane to create the bird's-eye view image, and at least an outer edge portion of the second virtual projection plane has a shape having a uniformly flat height from the ground surface.
US08982202B2
An image pickup system is an image pickup system in which an image pickup device arranged at a distal end of an insertion section of an endoscope and a processor can communicate with each other. A group of multiple control parameters to be collectively transmitted and checksum codes related to the parameters are transmitted from the processor to the image pickup device, and the image pickup device reflects the control parameters on a register only when all the received multiple control parameters are normal, on the basis of the checksums.
US08982190B2
There is provided an imaging element that photographs multiple viewing point images corresponding to images observed from different viewing points and an image processing unit separates an output signal of the imaging element, acquires the plurality of viewing point images corresponding to the images observed from the different viewing points, and generates a left eye image and a right eye image for three-dimensional image display, on the basis of the plurality of acquired viewing point images. The image processing unit generates parallax information on the basis of the plurality of viewing point images obtained from the imaging element and generates a left eye image and a right eye image for three-dimensional image display by 2D3D conversion processing using the generated parallax information. By this configuration, a plurality of viewing point images are acquired on the basis of one photographed image and images for three-dimensional image display are generated.
US08982186B2
The present invention relates to a method for selecting an appropriate mode when performing a new broadcast, such as a 3D stereo broadcast, a UHDTV broadcast, and a multi-view broadcast, among others, while maintaining compatibility with existing broadcasting channels in an MPEG-2-TS format for transmitting and receiving digital TV, and to a method for recognizing a descriptor. To this end, the present invention suggests providing the descriptor which is related to synthesizing left and right images using the type of stream, existence of the descriptor, and a frame-compatible mode flag.
US08982178B2
The present invention provides a method and device for acquiring real-time video images of a terminal, sad method comprising: acquiring light intensity of an existing environment when the terminal acquires the real-time video images; comparing the light intensity of the existing environment with a light intensity threshold value set by the terminal system; acquiring images preset by the terminal and sending the preset images to an existing receiver which is communicating with the terminal if the light intensity of the existing environment is lower than the light intensity threshold value set by the terminal system. The present invention can ensure the quality of video conversation when the light intensity is weak, save power energy, improve the user experience, and is beneficial to promote the video communication terminal.
US08982161B2
There is provided an image data processing device including a display control unit for controlling display of an image on a display device, a decoding priority setting unit for setting a decoding priority in each of image data of a plurality of images that may be displayed on a display screen of the display device by the display control unit, a decoding unit for performing a decoding process on each image data according to the decoding priority set by the decoding priority setting unit, and a storage unit for storing each decoded image data subjected to the decoding process by the decoding unit.
US08982160B2
Embodiments provide a user interface for computing devices equipped with a touchscreen user interface/display and a digital camera that enhances a portion of a displayed image within a user's gaze. A user may calibrate their mobile device by touching a portion of the touchscreen with one or more fingers and following a moving image on the display with their eyes. The mobile device may track where a user is looking, and if the user is looking at the mobile device display, a portion of the display in the vicinity of the user's gaze may be enhanced in size. In an embodiment, if the user is looking at a virtual keyboard, key icons near the user's gaze may be increased in size commensurate with the user's finger tip size. In this manner, a user can accurately select individual keys in a virtual keyboard that fits within a mobile device display.
US08982136B2
This disclosure describes techniques for automatically selecting a rendering mode for use by a graphics processing unit (GPU) to render graphics data for display. More specifically, the techniques include evaluating at least two metrics associated with rendering graphics data of one or more rendering units, and automatically selecting either an immediate rendering mode or a deferred rendering mode for a current rendering unit based on the evaluated metrics. The selected rendering mode may be the one of the rendering modes predicted to use less power and/or system bandwidth to render the graphics data of the current rendering unit. A rendering unit may comprise a set of frames, a frame, a portion of a frame, multiple render targets associated with a frame, a single render target associated with a frame, or a portion of a single render target.
US08982134B2
A method and device are provided for performing tile based rendering. The method and device analyze past and current commands to determine when tiles are renderable independently of other tiles. In such cases, all rendering passes are performed successively without rendering other tiles in between.
US08982132B2
Methods and systems for animation timelines using value templates are disclosed. In some embodiments, a method includes generating a data structure corresponding to a graphical representation of a timeline and creating an animation of an element along the timeline, where the animation modifies a property of the element according to a function, and where the function uses a combination of a string with a numerical value to render the animation. The method also includes adding a command corresponding to the animation into the data structure, where the command is configured to return the numerical value, and where the data structure includes a value template that produces the combination of the string with the numerical value. The method further includes passing the produced combination of the string with the numerical value to the function and executing the function to animate the element.
US08982130B2
Methods of generating heat maps of assets using clustering of assets are disclosed. Some methods include receiving a list of assets, assigning the assets to one or more heat range categories based on the status of the assets, assigning assets operating within a zone to a zone cluster, assigning the assets of the zone cluster to category clusters based on the heat range categories assigned to the assets. The positions of the clusters may be calculated for mapping, and may be displayed on a map. Some embodiments of these methods allow a user to quickly detect and locate non-standard assets on a map while standard assets are consolidated to clusters that are less prominent to the user. This leads to minimizing the time required to form responses to de-load hotspots in an electrical grid, minimizing the cost of assets by reducing the need for hardware redundancy, and minimized equipment outages.
US08982121B2
A computer-implemented method and system for rendering a computer-aided design model includes constructing a boundary representation data structure of the model comprising topological data for a face, constructing a data structure representing a parameter space of the face, and decomposing the parameter space into cells, where each cell indicates the presence of the face in the cell. The cells are encoded in a texture construct that is transmitted to a graphics processing unit where further processing renders the face on a computer monitor.
US08982117B2
A display apparatus includes a display panel configured to include a plurality of pixels and display an image having a plurality of viewpoints in response to a data signal and a control signal, a converter, and a driver. The converter is configured to receive a first image signal and a first control signal, the first image signal including an image data and a depth data corresponding to the image data and a first control signal, the converter further configured to generate a converted depth data corresponding to a predetermined pixel on the basis of the first image signal, and output a second image signal having the viewpoints and a second control signal based on the image data and the converted depth data. The driver is configured to receive the second image signal and the second control signal and output the data signal and the control signal to the display panel.
US08982106B2
A display device includes flexible substrate, a display unit including multiple light-emitting elements arranged at the substrate and configured to display an image according to an image signal, a displacement sensor provided to at least one of a front surface and a back surface of the substrate and configured to detect a curved state of the substrate, and a control unit configured to perform a flip control with respect to the image displayed in the display unit when a curve of the substrate is detected by the displacement sensor.
US08982101B2
The invention provides an optical touch system, including a camera having a lens and an image sensor to capture an image of a touch object on the image sensor through the lens, an active light source for lighting the touch object, and a processor for determining the distance between the touch object and the camera according to the size of the image or the brightness of the image on the image sensor, determining the direction of the touch object according to the position of the image on the image sensor, and calculating the position of the touch object.
US08982091B1
Systems for and methods of decoding the coordinates a touch upon a touch panel. The touch panel comprises drive channels and sense channels. A Hadamard excitation matrix and a cover code are used to generate drive signals to the drive channels of the touch panel. Sense channels of the touch panel are demodulated and decoded using an inverse excitation matrix. The inverse of an Hadamard excitation matrix is the same as the Hadamard excitation matrix. A Hadamard excitation matrix is orthogonal and enables the use of cyclic extension of excitation of the drive signals to reduce the effect of phase shift of drive signals propagated to the sense channels. The cover code enables reduction of the dynamic range of amplifiers at the sense channels.
US08982085B2
A touch panel includes an insulated substrate including a planar part and a folded part extending from the planar part; a transparent conductive layer located on the planar part and the folded part; a plurality of planar electrodes located on the planar part and electrically connected to the transparent conductive layer; and at least one side electrode located on the folded part and electrically connected to the transparent conductive layer on the folded part. The planar electrodes, the transparent conductive layer and the planar part are formed into a planar touch module configured to detect a planar input signal resulted from the planar part. The at least one side electrode the folded part and the transparent conductive layer on the folded part are formed into a side touch module configured to sense a side input signal resulted from at least one virtual key corresponding the at least one side electrode.
US08982081B2
The disclosure relates to a displacement sensing touch panel and a touch screen using the touch panel. The touch panel includes a first panel, a second panel, and a displacement sensor sandwiched between the first panel and the second panel. The displacement sensor deforms when a pressure is applied to the first panel. The touch screen includes the touch panel, a controller where the touch positions and forces applied are deduced from the readings of the displacement sensor, and a display coupled to the controller and adjacent to the touch panel. Displacement information is collected through the displacement sensor to deduce the positions and magnitudes of the forces applied to the first panel of the touch panel or touch screen.
US08982079B2
An electronic device is provided, including a housing, at least one tap sensing unit and a processing unit. The housing has a touch surface, in which, when the touch surface is tapped more than one time in a predetermined interval, shock waves are generated. The tap sensing unit receives the shock waves to generate a moire signal. The processing unit obtains a shock wave source number of each of the shock waves according to the moire signal, and generates a string code according to a generation order of the shock waves and the shock wave source number of each of the shock waves, such that the processing unit controls the electronic device according to a control command corresponding to the string code.
US08982068B2
A device includes a housing, a processor that is coupled to the housing, the processor is configured to process a software program stored in a memory. A touch screen is coupled to the housing and configured to display graphical objects, wherein a sensor signal associated with a user's interaction with the touch screen is provided to the processor. A first actuator is coupled to the touch screen and positioned within the housing. The first actuator is configured to output a first haptic effect to the touch screen upon receiving a first activating signal from the processor. A second actuator is coupled to the housing and configured to output a second haptic effect to the housing upon receiving a second activating signal from the processor. The first activating signal is associated with a foreground event and the second activating signal is associated with a background event occurring in the software program.
US08982063B2
A navigation module for a handheld communication device having a navigation pad, a chrome-like ring surrounding the navigation pad, an illumination ring surrounding the navigation pad, and at least one light source optically coupled to the at least the illumination ring. The illumination ring can be interposed between the chrome-like ring and the navigation pad. The chrome-like ring can be interposed between the illumination ring and the navigation pad. The light source can be a light emitting diode.
US08982061B2
In embodiments of angular contact geometry, touch input sensor data is recognized as a touch input on a touch-screen display, such as a touch-screen display integrated in a mobile phone or portable computing device. A sensor map is generated from the touch input sensor data, and the sensor map represents the touch input. The sensor map can be generated as a two-dimensional array of elements that correlate to sensed contact from a touch input. An ellipse can then be determined that approximately encompasses elements of the sensor map, and the ellipse represents a contact shape of the touch input.
US08982060B2
Compensation for sensors in a touch and hover sensing device is disclosed. Compensation can be for sensor resistance and/or sensor sensitivity variation that can adversely affect touch and hover measurements at the sensors. To compensate for sensor resistance, the device can gang adjacent sensors together so as to reduce the overall resistance of the sensors. In addition or alternatively, the device can drive the sensors with voltages from multiple directions so as to reduce the effects of the sensors' resistance. To compensate for sensor sensitivity variation (generally at issue for hover measurements), the device can apply a gain factor to the measurements, where the gain factor is a function of the sensor location, so as to reduce the sensitivity variation at different sensor locations on the device.
US08982059B2
A touch panel includes a first electrode plate having a first conductive layer and a second electrode plate including a second conductive layer opposite to the first conductive layer. At least one of the first conductive layer and the second conductive layer includes a carbon nanotube film. The carbon nanotube film includes a number of thin regions and at least one normal region having a number of successively oriented carbon nanotubes joined end-to-end by Van der Waals attractive force therebetween. The carbon nanotubes are substantially aligned along a same direction. The at least one normal region has a density of carbon nanotubes greater than that of the number of thin regions, and the number of thin regions form at least one row extending along the aligned direction of the carbon nanotubes of the at least one normal region.
US08982043B2
An electronic reader device with a physical control disposed on a surface of the device housing. The physical control is operable to initiate a first function. A display disposed on the surface of the housing is operable to show a virtual control that initiates a second function. A sensor detects a drag operation moving the virtual control to a position on a border of the display adjacent to the physical control. A processor associates the second function with the physical control in response to the drag operation and performs the second function upon activation of the physical control.
US08982041B2
A display device and a method for driving the display device is disclosed. The display device comprises drive circuitry (35) and a plurality of pixels (PIX1, PIX2, PIX3, PIX4, PIX5, PIX6) having movable charged particles (116). The drive circuitry is configured to apply control signals to the pixels to move the charged particles between first (110) and second (112) regions of each pixel in order to alter the optical appearance of each pixel. The method for each pixel comprises a pre-addressing stage (PRA) of moving the charged particles towards the boundary (114) between the first and second regions, and then an addressing stage (ADD) of moving the particles to one side or the other side of the boundary, in dependence on the desired optical appearance of the pixel.
US08982037B2
A display device for providing additional information using Visible Light Communication (VLC), including a decoder for dividing an input signal into a video signal and a data signal including additional information on at least one object included in an image output through the video signal; a display; a VLC controller for receiving the data signal from the decoder and encoding the data signal in accordance with a VLC protocol to output the data signal as a visible light signal through the VLC; light source blocks, which include light sources, back light the display, and output the data signal encoded in accordance with the VLC; and a control unit for controlling the encoded data signal including the additional information on the object, to be output as the visible light signal through a light source block at a position corresponding to the object from among the light source blocks.
US08982036B2
A liquid crystal display includes a liquid crystal display panel, a backlight unit including a plurality of light sources, a backlight driving circuit that individually drives a plurality of previously determined blocks each including the light sources based on a dimming value of each of the blocks, and a local dimming control circuit. The local dimming control circuit adjusts the dimming value of each block based on the result of an analysis of input data, calculates and interpolates sampling gain values of predetermined sampling positions positioned inside each block so as to compensate for a change amount of a luminance resulting from the dimming value of each block, obtains a gain value of each pixel, and modulate the input data to be applied to a corresponding pixel based on the gain value of each pixel.
US08982035B2
A method of driving a light source including a light source module which provides a liquid crystal display panel with light and is driven through a dimming method according to a plurality of driving blocks, the method including; calculating gradation data of an image block of the liquid crystal display panel from an external image signal by dividing the image block into a plurality of sub-blocks, determining a duty ratio of a driving signal which drives an individual driving block of the plurality of driving blocks, the individual driving block corresponding to the image block based on the gradation data, and driving the individual driving block in accordance with the duty ratio.
US08982034B2
A portable electronic device and a backlight control method are both provided herein. The portable electronic device includes a display, a backlight module, an orientation sensor, and a light sensor. The backlight control method includes steps of providing the display with a backlight emitted from the backlight module; sensing a spatial position of the portable electronic device with the orientation sensor and generating a first signal in accordance with the spatial position; sensing the brightness of the ambient light outside the portable electronic device with the light sensor and generating a second signal in accordance with the brightness of the ambient light; and turning on or off the backlight module in accordance with the first signal and the second signal.
US08982033B2
A display device including various portions, circuits and other arrangements for outputting various pulses and triggers, for controlling forward shift and backward shift operations.
US08982026B2
A sub-pixel circuit, display panel and driving method of the display panel are provided. The display panel has a plurality of data lines, scan lines and sub-pixel circuits. At least one of the sub-pixel circuits is electrically coupled to one data line and three scan lines. The sub-pixel circuit determines whether to receive data from the coupled data line or not according to scan signals transmitted on the coupled three scan lines, and controls transmittance itself accordingly. Specifically, the scan signals transmitted on the coupled three scan lines are different from each other.
US08982013B2
An adequate display operation control in accordance with the external world situation is realized. For example, where a user wears the wearing unit of a spectacle-shaped or head-worn unit, the user is made to be able to view any type of image on the display section immediately in front of the eyes, and provided with taken images, reproduced images, and received images. At the point, a control relative to various display operations such as on/off of the display operation, display operation mode, and source change is carried out based on external world information.
US08982004B1
A method and system for aligning an antenna reflector with satellites in a satellite configuration. A method in accordance with the present invention comprises pointing the reflector to a position along an orbital arc used in the satellite configuration, commanding a Single Wire Multiswitch circuits which is coupled to the reflector of the antenna to output a signal from at least one satellite at the orbital slot, and adjusting the reflector to maximize reception of the signal from the orbital slot.
US08982002B2
Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry coupled to an adjustable antenna. The adjustable antenna may contain conductive antenna structure such as conductive electronic device housing structures. Electrical components such as switches and resonant circuits may be used in configuring the antenna to operate in two or more different antenna modes at different respective communications bands. Control circuitry may be used in controlling the switches. The antenna may be configured to operate as an inverted-F antenna in one mode of operation and a slot antenna in a second mode of operation.
US08982001B2
Provided is an information processing apparatus including a keyboard portion, a first antenna module, and a connection portion. The keyboard portion includes a base plate to support a plurality of key portions, and a reinforcing member having an electric conductivity to be stacked on and reinforce the base plate. The first antenna module includes an antenna electrode to generate an induced electric field, and a ground portion to electrically connect to the antenna electrode. The connection portion is electrically connected to the ground portion and the reinforcing member.
US08981999B2
A broadband antenna element includes a circuit board, an antenna carrier connected to the circuit board, and a broadband antenna. The broadband antenna includes a first antenna and a second antenna which are conductive bent strips of metal. The first antenna includes a first feed terminal and a second feed terminal. The second antenna includes a third feed terminal and a coupling ground terminal. The second feed terminal and the coupling ground terminal are mounted on the circuit board keeping a first predetermined distance away from each other. The first feed terminal is mounted on the antenna carrier/circuit board being connected to the second feed terminal, and the third feed terminal is mounted on the antenna carrier being connected to the coupling ground terminal.
US08981994B2
Mobile device, method and computer program product for processing signals at the mobile device. The signals are received at a plurality of signal sensors of the mobile device. Motion of the mobile device is sensed and the received signals are processed using beamforming means at the mobile device, in dependence upon their direction of arrival at the plurality of signal sensors and in dependence upon the sensed motion of the mobile device.
US08981992B2
Methods and apparatuses are provided that may be implemented in various electronic devices to identify suspect measurements for use in a position/velocity/time estimation filter and provide corresponding validated measurements that may be either operatively re-weighted in some manner or operatively one-sided isolated in some manner when subsequently considered by the position/velocity/time estimation filter.
US08981986B2
Measures are provided for performing direct radio-frequency to digital conversion. A radio-frequency input signal is compared with a plurality of reference voltages to generate a plurality of comparison signals, each comparison signal corresponding to one of the plurality of reference voltages. One or more of the plurality of generated comparison signals are first filtered to generate a first filtered signal. One or more of the plurality of generated comparison signals are second filtered to generate a second filtered signal. A digital output signal is generated at least on the basis of the first filtered signal and the second filtered signal.
US08981974B2
A first switching unit configured to switch a first state for inputting a first clock signal input from a first input terminal, and a second state for inputting an output signal of a second delay element, to a first delay element. A second switching unit configured to switch a first state for inputting a second clock signal input from a second input terminal, and a second state for inputting an output signal of a first delay element, to a second delay element. After the two clock signals are respectively taken in the first delay elements and the second delay elements by putting the first and second switching units into the first state, the control unit puts the first and second switching units into the second state. An output unit outputs a phase difference obtained by decoding values stored in FFs in the second state.
US08981969B2
The invention relates to an alarm apparatus (1) for a pilot's headset (3) and to a pilot's headset having such an alarm apparatus. The alarm apparatus comprises an attitude sensor (11), which detects its inclination relative to a starting position or the horizontal, and a measuring device (12) for recording a period for which the inclination recorded by the attitude sensor exceeds a stipulated inclination tolerance limit. In addition, the alarm apparatus has a means (13) which is set up to trigger an alarm signal when a recorded period of the inclination tolerance limit being exceeded is longer than a preset maximum period.
US08981967B1
Method and apparatus for managing equipment on an aircraft. An apparatus comprises an interrogator, a display system, and a processor unit. The interrogator is configured to read information from a set of wireless tags associated with a set of equipment in an aircraft. The processor unit is configured to identify the set of equipment from the information read from the set of wireless tags by the interrogator. The processor unit is further configured to display a layout of an interior of the aircraft on the display system. The processor unit is further configured to display a number of graphical indicators for the set of equipment on the layout in a number of locations on the layout corresponding to a number of locations of where the set of equipment is located in the interior of the aircraft.
US08981963B2
Disclosed is an accident/near-miss factor area specifying device capable of specifying accident/near-miss factor areas, the presentation of which is highly required. The accident/near-miss factor area specifying device (100) is used for specifying accident/near-miss factor areas which a driver of a vehicle should be aware of in order to prevent an accident, and the device comprises a viewing area specifying unit (151) for specifying a viewing area of a driver of a vehicle which had a near-miss, immediately before the near-miss occurs, and an unnoticed area specifying unit (152) wherein, when a near-miss object is located in a viewing area, an area corresponding to the position of the object is treated as an unnoticed area which is one of the accident/near-miss factor areas.
US08981962B2
A holder device is capable of automatically adjusting orientation of an electronic device placed thereon based upon position of a user. The holder device includes a holder body, a torque unit, and a control unit. The holder body includes a base, a movable arm set pivoted to the base, and a fastening seat for placing the electronic device thereon. The torque unit is disposed at pivot joints of the movable arm set and provides power for driving pivoting movement of the movable arm set. The control unit is disposed to receive user-associated position information and is configured to generate a control command corresponding to the position information and to transmit the control command to the torque unit so as to control the torque unit to move the movable arm set for adjusting orientation of the electronic device placed on the fastening seat.
US08981960B2
A wireless field device may include a first communication unit that performs wireless communication via a wireless network, a storage unit that stores setting information including at least one of device information specifying the wireless field device, communication setting information for implementing wireless communication via the wireless network, and device setting information prescribing an operation of the wireless field device, and a change control unit that performs control not to enable a change of the setting information when prohibition information representing prohibition of the change of the setting information is received by the first communication unit.
US08981957B2
Remote operation of downhole tools in a subterranean wellbore is performed by inserting untethered, mobile devices sequentially into the wellbore. The mobile devices can include motive means, power supply, communication and data storage means, etc. In one embodiment, the method comprises maneuvering a first mobile device into proximity with a downhole tool, the device powering the tool. The first device is then removed, such as by flowing up or dissolving. The now-powered tool is used to perform a test or other operation. A second mobile device is maneuvered into proximity with the downhole tool and data is transferred. The second device is retrieved with the data or, using on-board logic devices, provides “if-then” commands to the downhole tool. Alternately, a third mobile device can be used to power and transfer commands to the tool. The method can be used for various tasks, such as opening bypass ports on ICD valves.
US08981950B1
Various devices, systems, and methods may be presented. A sensor unit may be presented that includes a housing and a chamber arranged within the housing. The sensor unit may include a controller arranged within the housing. The controller may receive information from an HVAC (heating ventilation and air conditioning) system, wherein the information is indicative of operation of the HVAC system. The controller may determine an effect of the HVAC system on measurements made by the sensor using the information from the HVAC system.
US08981948B2
A connector clip for medical sensors, including a first main body having two main tip contacts in electrical contact with electrical wires connectable to an instrument and a second main body mounted on the first main body and movable with respect to the first main body between an open position and a closed position. Two auxiliary tip contacts and an electric/electronic circuit provided with two connecting leads each electrically connected to one of the two auxiliary tip contacts are positioned in first or second main body. When a disposable sensor tab is correctly located and clamped each of two contacts is in contact with one of the main tip contacts and one of the auxiliary tip contacts and the electric circuit is connected in parallel with an electrical circuit defined by the sensor.
US08981946B2
In one embodiment, the present invention is directed to a soil moisture sensor for interrupting an irrigation schedule of an irrigation controller. The moisture sensor comprises a relatively flat body with two lower electrodes and two lower anchoring barbs. A receiver receives moisture readings from the sensor and compares moisture data to a predetermined moisture interrupt value or limit, over which irrigation is interrupted.
US08981944B2
The invention relates to an interaction device (1), comprising a) a first input unit (20) with a first sensitive surface, especially a touch display, and a first sensor unit, b) a second input unit (2-12) with a second sensitive surface and a second sensor unit, c) wherein the second input unit (2-12) is used for protection of the first input unit (20), especially against overheating and/or mechanical damaging. Furthermore, the invention relates to a glass ceramic hob (22), especially induction cooking hob, with an interaction device (1) according to the invention a) wherein preferably the interaction device (1) is arranged in a side and/or edge area of the glass ceramic hob and/or arranged at the lower surface of the glass ceramic hob (22) and/or b) wherein preferably the glass ceramic hob comprises a fan for ventilation. Furthermore, the invention relates to a method for protection of an input unit, preferably for an interaction device and/or a glass ceramic hob according to the invention, comprising a) a first input unit (20) with a first sensitive surface, especially a touch display, and a first sensor unit, b) a second input unit (2-11) with a second sensitive surface and a second sensor unit, c) wherein the second input unit protects the first input unit, d) wherein after an input has been detected by the second input unit, especially after a preselected threshold value has been exceeded, e) the input value is compared with at least one preselected threshold value, f) wherein the at least one threshold value is preferably larger than a threshold value generated by the press or the touch of a finger, g) wherein after exceeding the at least one threshold value, g1) the first input unit (20) is turned off and/or g2) the heating energy for the glass ceramic hob, especially the induction current, is turned off to decrease the temperature and/or g3) an alarm is generated, especially an optical or acoustical alarm, to warn the operator and/or g4) the speed of the fan is increased to decrease the temperature.
US08981941B2
There is provided an information processing apparatus including a matter extracting unit extracting a predetermined matter from text information, an action pattern specifying unit specifying one or multiple action patterns associated with the predetermined matter, an action extracting unit extracting each of the action patterns associated with the predetermined matter, from sensor information, and a state analyzing unit generating state information indicating a state related to the matter, based on each of the action patterns extracted from the sensor information, using a contribution level indicating a degree of contribution of each of the action patterns to the predetermined matter, for a combination of the predetermined matter and each of the action patterns associated with the predetermined matter.
US08981936B2
The present invention relates to a method of manufacturing a web of a plurality of conductive structures which may be used for example to produce an antenna, electronic circuit, photovoltaic module or the like. The method involved simultaneously patterning at least one pattern in a conductive layer using a plurality of registration marks. The registration marks serve to align and guide the creation of the plurality of conductive structures. Optical brighteners may also be utilized within the adhesive layer and the registration marks of the present invention in order to detect the location where conductive structures are to be placed.
US08981923B2
A remote control signal receiver includes a plurality of signal reception units. Each signal reception unit includes a light reception window arranged in a housing of an electronic device and a light reception element arranged in the housing facing toward the light reception window. The light reception elements of the signal reception units are mounted on a circuit board. A transmission barrier prevents infrared noise entering the housing through the light reception window of one of the signal reception units from being transmitted to the light reception element of another one of the signal reception units.
US08981919B2
A flow indication system for a central tire inflation system is provided. The flow indication system provides a venturi in fluid communication with the conduit providing air to a tire. A pressure reading is taken at the inlet and throat of the venturi and the air flowing through the venturi is calculated based on the pressure differential. According to some embodiments, the pressure readings are provided to a microcontroller that uses a table and interpolation algorithms to calculate the flow of the air flowing through the venturi, such as the mass of air in a given unit of time (grams/second for example). In one embodiment, two separate pressure sensors are coupled to different ends of a narrowed orifice that causes a pressure change in the flow as flow rate increases in the throat of the sensor. This pressure change is then used to calculate a proportional flow that can then be broadcast to various parties instead of an on/off reading.
US08981918B2
A warning system for a vehicle having an air suspension system can include an indicator, an event data recorder, and a controller. The controller can be configured to determine a load on a front axle and a rear axle when the vehicle is in a static condition and compare the determined load on the front and rear axles to a predetermined load threshold for each of the front and rear axles. A warning signal can be provided to the indicator indicative of at least one of the determined loads exceeding the corresponding predetermined load threshold upon the controller determining one of the determined loads exceeds the corresponding predetermined load threshold. Data indicative of at least one of the determined loads exceeding the corresponding predetermined threshold can be communicated to the event data recorder.
US08981896B2
Enabling a passenger of a vehicle to enter or board the vehicle without necessarily having previously purchased a ticket or fare, and then to perfect a ticket purchase using their handheld device while on-board the vehicle.
US08981881B2
A stacked module includes a first multilayer substrate including an opening having a stepwise wall face, and a first transmission line including a first grounding conductor layer, a second multilayer substrate supported on a stepped portion of the stepwise wall face and including a second transmission line including a second grounding conductor layer, a first chip mounted on a bottom of the opening and coupled to a third transmission line provided on the first multilayer substrate, and a second chip mounted on the front face of the second multilayer substrate and coupled to the second transmission line. A face to which the second grounding conductor layer or a fourth grounding conductor layer coupled thereto is exposed is joined to the stepped portion to which the first grounding conductor layer or a third grounding conductor layer coupled thereto is exposed, and the first and second grounding conductor layers are coupled.
US08981859B2
An oscillator includes a resonator section structured such that a dielectric is interposed between first and second conductors and such that the first and second conductors are electrically connected to a resonant tunneling diode, a capacitor section structured such that the dielectric is interposed between the first and second conductors, a line section configured to electrically connect the resonator section and the capacitor section in parallel to each other, and a resistor section configured to electrically connect the first and second conductors to each other. A first position of the resonator section and a second position of the capacitor section are connected to each other by the line section so that the first position and the second position are substantially electrically equivalent to each other in a wavelength range larger than a wavelength of an electromagnetic wave that resonates in the resonator section.
US08981852B2
A power amplifier includes a power amplifier core including a plurality of gain stages to receive a radio frequency (RF) signal and to output an amplified RF signal, an output network coupled to the power amplifier core to receive the amplified RF signal and output a transmit output power signal, and a directional coupler coupled to the output network to obtain a coupled signal proportional to the transmit output power signal. Each of these components can be configured on a single semiconductor die, in an embodiment.
US08981846B2
There is disclosed a technique for controlling at least one amplification stage, comprising: selecting a linearity objective for the amplification stage; in dependence on an input signal to said amplification stage, determining a combination of supply input and bias input for the amplification stage in order to meet said linearity objective; and in dependence on there being more than one combination of supply input and bias input for meeting the linearity objective, selecting the combination that optimizes a further system performance objective for the amplification stage. The further system performance objective may be one or more of: an efficiency objective; an envelope signal bandwidth objective; or a robustness to production tolerance objective.
US08981838B1
A half-ratio charge pump circuit includes a flying capacitor electrically coupled between a first node and a second node. Eight switches are controlled to carry out first to fourth operating phases during which charges are stored on and transferred from the flying capacitor, thereby generating a positive output voltage at approximately half the positive input voltage, and generating a negative output voltage at approximately half the negative input voltage.
US08981834B2
An offset-compensation circuit in a MEMS sensor device, provided with a micromechanical detection structure that transduces a quantity to be detected into an electrical detection quantity, and with an electronic reading circuit, coupled to the micromechanical detection structure for processing the electrical detection quantity and supplying an output signal, which is a function of the quantity to be detected. A compensation structure is electrically coupled to the input of the electronic reading circuit and can be controlled for generating an electrical compensation quantity, of a trimmable value, for compensating an offset on the output signal; the compensation circuit has a control unit, which reads the output signal during operation of the MEMS sensor device; obtains information on the offset present on the output signal itself; and controls the compensation structure as a function of the offset information.
US08981832B2
System and method for integrating an input signal to generate an output signal. The system includes a first integrator configured to receive the input signal and generate an integrated signal based on at least information associated with the input signal, a second integrator configured to receive the integrated signal and generate the output signal based on at least information associated with the integrated signal, and a compensation capacitor coupled to the first integrator and the second integrator. The first integrator includes a first integration capacitor and a first operational amplifier including a first input terminal and a first output terminal, the first integration capacitor being coupled between the first input terminal and the first output terminal. The second integrator includes a second integration capacitor and a second operational amplifier including a second input terminal and a second output terminal.
US08981821B2
Several methods and circuits configured to mitigate signal interference of at least one aggressor circuit operable on a first clock signal within an interfering frequency range of at least one victim circuit in an IC are disclosed. In an embodiment, a signal interference mitigation circuit is configured to be associated with the aggressor circuit and includes a clock divider circuit and a control circuit. The clock divider circuit is configured to generate the first clock signal based on a second clock signal and a division factor pattern. The control circuit is coupled with the clock divider circuit and configured to determine the division factor pattern and provide the division factor pattern to the clock divider circuit. The division factor pattern comprises a plurality of division factors selected randomly based on a plurality of random numbers, and is configured to control a throughput frequency associated with the signal interference mitigation circuit.
US08981820B2
Devices and methods are provided in which a driver is supplied via a first current path and a second current path which can comprise a switching element.
US08981819B2
A switch bias system is provided that includes a bipolar junction transistor (BJT) switch comprising a base, emitter, and collector; an energy storage circuit coupled to the collector of the BJT, the energy storage circuit supplying current flow to the collector of the BJT; a current transformer circuit coupled to the emitter, the current transformer circuit configured to sense current flow through the emitter of the BJT switch; and a proportional bias circuit configured to generate a bias current to the base of the BJT switch, the bias current set to a proportion of the sensed current flow through the emitter of the BJT switch.
US08981814B2
In one embodiment, the integrated circuit has a L-level permutable switching network (L-PSN) comprising L levels of intermediate conductors. The integrated circuit can be used in electronic devices, such as switching networks, routers, and programmable logic circuits, etc.
US08981813B2
A logic processing device, containing an application specific integrated circuit (“ASIC”) and field programmable gate array (“FPGA”), capable of automatically interfacing between ASIC and FPGA is disclosed. The logic processing device, in one aspect, includes a phase adjustment circuit, ASIC, and configurable logic circuit (“CLC”) wherein the CLC can be an FPGA. While ASIC is able to perform a specific function in accordance with an ASIC clock domain, the CLC is capable of performing a programmable logic function in accordance with an FPGA clock domain. The phase adjustment circuit is used to automatically facilitate a communication between the ASIC and the CLC in accordance with the ASIC clock domain and the FPGA clock domain.
US08981788B2
In a calibration process, a capacitor unit is removed from end terminals, or namely, respective capacitors are not connected to terminals. A prescribed voltage (a known voltage) is applied between these end terminals. Among bypass switches of a bypass circuit, the bypass switches connected to one terminal or two or more consecutive terminal pairs from the positive end terminal side are ON. Terminal voltages other than the negative end terminal are obtained and stored as calibration information.
US08981787B2
A method is provided for detecting a state of a connection between an electrically driven motor vehicle (1) and a corresponding charging station. The motor vehicle (1) has a control pilot (CP) function with a vehicle-side control pilot (CP) line (3). The method includes using a power line communication (PLC) chip (2) of the motor vehicle (1) to measure the length of a control pilot line between the motor vehicle and the charging station.
US08981780B2
A receiver and tracking system for identifying a location of a magnetic field source. In a preferred embodiment a plurality of tri-axial antennas are positioned at three distinct points on a receiver frame. Each antenna detects a magnetic field from a source and a processor is used to determine a location of the source relative to the frame using the antenna signals. Each tri-axial antenna comprises three windings in each of three channels defined by a support structure. The windings each define an aperture area. The windings have substantially identical aperture areas and have a common center point. The receiver may to display to the operator the relative location of the field source or may direct the operator to a spot directly above the field source.
US08981775B2
When it is difficult to apply a rephasing gradient magnetic field of a predetermined order according to an imaging parameter value set as input, a rephasing gradient magnetic field of a smaller amount of application is calculated, and at least some echo signals are measured using the calculated rephasing gradient magnetic field of the smaller amount of application.
US08981770B2
The present invention relates to an apparatus and a method for void size determination of voids within an object into which an aerosol containing magnetic particles has been introduced, in particular for determining the size of a patient's pulmonary alveoli, said patient having inhaled an aerosol containing magnetic particles To review information concerning the lung structure, it is proposed to use magnetic particle imaging. First and second detection signals are acquired subsequently at different moments in time after introduction of the aerosol containing the magnetic particles into the object, in particular after inhalation of the aerosol by the patient. These detection signals are exploited, in particular the drop in intensity and/or the signal decay time, to get information about the diffusion of the magnetic particles within the voids, in particular alveoli, and to retrieve information therefrom about the size of the voids, in particular alveoli.
US08981769B2
A rotational angle detection device may include a sensor wiring member and a motor wiring member. Each of the sensor wiring member and the motor wiring member includes a terminal body section and a connector section that are formed separately from each other and are electrically connected to each other via a connection structure.
US08981756B2
Systems and methods for an industrial I/O controller circuit for frequency input modules that measure the frequency of an electrical input signal using adaptive threshold voltage and/or adaptive hysteresis feedback are shown and described. The systems and methods provide advantages in that the I/O controller circuit can better distinguish between actual input pulses from the electrical input signal, as opposed to unwanted Electromagnetic Interference (EMI) induced input pulses. This maximizes the amount of EMI rejection, independent of the frequency of the moving machine, and results in less time to commission and adjust a sensor, fewer false frequency measurements and less system down time.
US08981755B2
The present invention concerns a method of detecting electric variables of a three-phase AC network having a first, a second and a third phase, including the steps of measuring a respective voltage value of the first, second and third phases in relation to a neutral conductor at a first moment in time, transforming the three voltage values of the first moment in time into polar co-ordinates with a voltage amplitude and a phase angle, repeating measurement and transformation for at least one further moment in time, and determining the currently prevailing frequency, voltage amplitude and/or phase angle of at least one of the phases from the voltage values transformed into polar co-ordinates.
US08981754B1
A processing system measures an input voltage received at an input of an analog circuit, such as an analog-to-digital converter (ADC), where the input voltage is measured by comparing the input voltage to a reference voltage. The reference voltage is determined by the difference between a first voltage and a ground voltage. The processing system includes a programmable reference signal selection circuit to maintain the reference voltage at a constant level.
US08981752B2
An energy-based oriented switching mode power supply includes a bi-directional converter having an energy input and a load output, and an energy based pulsed generator connected between the energy input and the load output for outputting a gate voltage signal controlling how much energy is supplied from the energy input. The energy based pulsed generator receives a clock signal and outputs the gate voltage signal according to the load output of the bi-directional converter when the clock signal is at a high level. Accordingly, the switching mode power supply achieves a hybrid of PWM and PFM, depending on the energy demand of the load output, for a fast transient response and a small voltage ripple whilst improving power efficiency over a wide load range.
US08981740B2
A multiple output switching circuit (300) comprising an input (302) configured to receive power from a power source; a first output (304) configured to provide a first output voltage; and an inductor (308) and a power switch (306) connected between the input (302) and first output (304). The power switch (306) is operable to transfer power from the input (302) to the first output (304). The switching circuit further comprising a second output (312) configured to provide a second output voltage; a second switch (310) coupled between the first output (302) and the second output (312); and a second switch controller (314) configured to provide the second switch (310) with a second switch control signal (318) such that power is transferred from the input (302) to the second output (312) when the first output voltage level reaches a first output threshold level.
US08981738B2
A solar array system includes at least one solar array and at least one solar array regulator. The solar array regulator has an input port to be connected to the solar array, and an output port to be connected to a power bus. The solar array comprises a switching voltage converter comprising a step-down (PC1) and a step-up (PC2) power cell connected in cascade; and a control circuit for driving said voltage converter in a step-up, a step-down or a direct energy transfer mode, depending on an input control signal and on at least one feedback signal (SILF) indicative of an operating condition of said switching voltage converter; characterized in that said at least one feedback signal (SILF) is indicative of an intensity of an electrical current (IL) flowing between said step-down and said step-up power cells, whereby the control circuit implements an internal current feedback control.
US08981731B1
A charger capable of charging an electronic apparatus includes a charger main body having a power output unit which output charging power, a connection unit which is attached to the charger main body, which is configured to be connected to the electronic apparatus, and which is configured to supply the charging power from the power output unit to the electronic apparatus in a state that the connection unit is connected to the electronic apparatus, and a temperature sensor which is provided in the connection unit, and which is configured to detect a temperature in the vicinity of the connection unit.
US08981729B2
A charging control apparatus for a battery includes a controller that controls charging of an in-vehicle lithium ion secondary battery that is charged by power based on regenerative braking performed during vehicle travel and charged by power from an external power supply; determines whether external charging, in which the battery is charged by the power from the external power supply, or the vehicle travel is underway; and when the external charging is determined to be underway, increases an upper limit value of a charging current relative to that of a case in which the vehicle travel is determined to be underway.
US08981728B1
A system for wireless power transfer via a data signal including a transmitter configured to generate and transmit a wireless data signal that includes charging data to a receiver. The receiver includes a receiver memory bank including memory storage devices coupled to memory buses. The receiver includes a decoder configured to decode the wireless data signal received by the receiver to extract charging data therefrom, and write the charging data to the memory storage devices. The receiver includes a charge controller configured to cause the memory storage devices to output portions of the charging data on the memory busses. The receiver includes a voltage conversion circuit coupled to the memory busses configured to produce partial charging signals from the portions of charging data received on the memory busses. The receiver includes a voltage aggregator configured to aggregate the partial charging signals to generate a charging signal.
US08981727B2
An electric vehicle includes a controller configured to receive sensor feedback from a high voltage storage device and from a low voltage storage device, compare the sensor feedback to operating limits of the respective high and low voltage storage device, determine, based on the comparison a total charging current to the high voltage storage device and to the low voltage storage device and a power split factor of the total charging current to the high voltage device and to the low voltage device, and regulate the total power to the low voltage storage device and the high voltage storage device based on the determination.
US08981712B2
A submodule charges or discharges an energy store and contains a capacitor unit and a power semiconductor circuit having power semiconductors that can be switched on and off. The capacitor unit and the power semiconductor circuit are connected to each other such that, after actuating the power semiconductors, the voltage released at the capacitor unit or a zero voltage can be produced at output terminals of the submodule. In order to provide a submodule allowing individual adaptation of the charging operation to the requirements of the energy store which, is cost-effective, the energy store is connected to the submodule via a DC-DC regulator. The regulator is connected to the capacitor unit and is configured to convert a capacitor voltage into a charge voltage that is required for charging the energy store, and to convert a discharge voltage released at the energy store during discharge into the capacitor voltage.
US08981711B2
A system for charging portable electronic devices is proposed, which comprises an apparatus (1) for suspending the portable electronic device, which can be connected electrically to a power source and a part (2) for carrying the electronic device, which has means for transferring electrical energy, further comprising means for transferring electrical energy, which can be connected electrically to the electronic device, wherein the part (2) for carrying the electronic device has electrical contact means (9, 10) connected to the means for transferring electrical energy, which by suspending the electronic device by means of the part (2) for carrying the electronic device on the apparatus (1) for suspending the portable electronic device can be connected in an electrically detachable manner to the electrical contact means (6, 8) of the apparatus (1) for suspending the portable electronic device.
US08981708B2
The present invention concerns a charging apparatus for charging electric storage devices of electric vehicles including a feed-in unit for feeding electric energy into an electric ac voltage network including an electric dc voltage intermediate circuit for the intermediate storage of electric energy with an intermediate circuit voltage, and an inverter for converting a direct current of the dc voltage intermediate circuit into an alternating current, for feeding it into the electric ac voltage network and for converting an alternating current from the ac voltage network into a direct current for feeding it into the dc voltage intermediate circuit, and at least one electric storage charge circuit for at least partial charging of one of the electric storage devices from the dc voltage intermediate circuit and for at least partial discharging of one of the electric storage devices into the dc voltage intermediate circuit.
US08981707B1
A wide dynamic range charger module is configured to couple a variable power source such as a photovoltaic cell to a load. The module determines a maximum power point (MPPT) of the power source and based at least in part upon that MPPT selects one of a plurality of power converters to provide power to the load. The selection is such that the selected power converter is operating within its operating regime. The selected power converter may further be configured to a pre-determined input admittance which corresponds to the power source.
US08981705B2
An inverter for a permanent magnet brushless dc machine, having a permanent magnet rotor and a set of stator windings, applies the full dc voltage provided to the inverter to each phase of the machine.
US08981704B2
Provided are a motor controller for suppressing a torque pulsation with a simple configuration and obtaining a sufficient output torque in the case of an open-type fault occurring in any one of windings of a motor and inverters, and an electric power steering device using the motor controller. In the motor controller for controlling a current supplied from and a voltage applied from a power source with respect to the motor including winding sets of a plurality of systems, when a fault determination unit (31) determines the occurrence of the open-type fault, the supply of the currents to the windings of one of the systems in which the fault has occurred is stopped by control performed on switching elements included in the inverter of the faulty system, whereas the supply of the currents to the windings of the normal system in which the fault has not occurred is continued.
US08981693B2
A method for determining a time for a zero crossing of a phase current in a polyphase electrical machine (2). The method including driving a driver circuit (31; 50) for providing phase voltages to operate the electrical machine (2); deactivating a pulse-width-modulated driving by at least one power switch (36, 37; 52, 53), such that no potential is applied to connecting nodes (AI, A2, B1, B2) by the driver circuit (31; 50), at least during a time segment in each cycle of the pulse width modulation; detecting a diode voltage via a freewheeling diode, with which the deactivated power switch (36, 37; 52, 53) has been provided, within the time segment; and fixing the time for the zero crossing of the phase current as the time after which there is no longer a diode voltage present across the freewheeling diode (40; 54) within the time segment.
US08981690B2
An electric power steering system includes short-circuit determination means for determining whether a short-circuit between an energization failure phase and one of the two phases other than the energization failure phase has occurred while assist force is being generated using the two phases other than the energization failure phase as energization phases. When the short-circuit determination means determines that the short-circuit has occurred, generation of the assist force is stopped.
US08981689B2
In a driver, a discharging module discharges, at a discharging rate, the on-off control terminal of a switching element in response to a drive signal being shifted from an on state to an off state. A changing module determines whether a condition including a level of a sense signal being higher than a threshold level during the on state of the drive signal is met, and changes the discharging rate of the on-off control terminal in response to the drive signal being shifted from the off state to the on state upon determination that the condition is met. A loosening module loosens the condition after a lapse of a period since the shift of the drive signal from the off state to the on state in comparison to the condition immediately after the shift of the drive signal from the off state to the on state.
US08981680B2
An electric power tool of the present invention includes: a lighting unit; a motor that drives a tool element; a setting switch that is turned ON/OFF to change an operation mode setting and a lighting mode setting; a setting switching unit that changes the operation mode setting and the lighting mode setting corresponding to a manner of operation provided to the setting switch; a motor control unit that controls the motor according to a control method for one of the operation modes currently set by the setting switching unit; and a lighting control unit that controls the lighting unit corresponding to one of the lighting modes currently set by the setting switching unit. When the setting switch is turned on, the setting switching unit changes one of the operation mode setting and the lighting mode setting corresponding to a duration time of an ON state of the setting switch.
US08981676B2
A light emitting diode (LED) backlight driving circuit includes an LED light bar, a power supply that drives the LED light bar, and a control assembly that controls the LED light bar and the power supply. The control assembly is configured with a monitor that reduces brightness of the LED light bar when a display image of a liquid crystal (LC) panel is switched between a two-dimensional (2D) display mode of the LC panel and a three-dimensional (3D) display mode of the LC panel, and the brightness of the LED light bar goes normal after a preset delay time.
US08981668B2
A demand-side dimmable LED lamp operable on a direct current power source that powers a lighting subsystem. The dimming unit selects a power consumption level of the lighting system. Such selection changes the efficacy of the lighting subsystem such that a reduction in power consumption actually results in improved efficacy. The selecting might, for example, select a particular passive network that includes LEDs within the lighting subsystem. Each passive network may have different I-V characteristics, and result in different L-P characteristics, thereby effecting the improved efficacy at lower powers.
US08981667B2
The present disclosure proposes a fully integrated accurate LED output current controlling circuit and method, which can be seamlessly combined with true PWM dimming. The current controlling circuit has an auto zero function in the light-emitting diode driver to eliminate offsets caused by the system, process variations, parasitic effects, dimming and so on in an LED driver application, and thus is capable of controlling the LED current with high accuracy. Moreover, the driver of the present disclosure does not require the use of external components such as an external resistor to regulate current accuracy.
US08981659B2
An input voltage transfer apparatus for an LED lighting system is provided. The input voltage transfer apparatus includes a source voltage storage unit, a zero voltage switching unit, and a nonzero voltage switching unit. The source voltage storage unit stores a source voltage. The zero voltage switching unit turns on according to the source voltage stored in the source voltage storage unit when a zero voltage is inputted. The nonzero voltage switching unit turns on according to a current applied thereto through the zero voltage switching unit when a nonzero voltage is inputted. When the nonzero voltage switching unit is turned on, the source voltage storage unit discharges the stored source voltage.
US08981657B2
A circuit for powering a LED light source includes a converter and a controller. The converter provides an output voltage, and includes a first switch which is turned on and off alternately according to a driving signal to control a current. The controller generates the driving signal which is a periodic signal having a first state and a second state per time period. The first switch is turned on when the driving signal operates in the first state, and is turned off when the driving signal operates in the second state. The controller modulates a time period of the driving signal and a time duration of the first state, such that a quotient of the time duration squared and the time period is substantially independent of a change of the time period, and the current is substantially independent of the change.
US08981650B2
Various techniques are provided for programming lighting devices. In one example, a lighting device includes a light emitting diode (LED). The lighting device also includes a microcontroller configured to receive a programming signal generated by the LED in response to illumination of the LED with an externally-supplied light signal modulated with the programming signal.
US08981648B2
A lamp assembly provides both instant light through use of an incandescent/halogen lamp source and an energy saving type light provided by a compact fluorescent lamp source. Both light sources are enclosed within a common envelope or outer bulb. The sensor member monitors a temperature of the cathode and mercury reservoir of the compact fluorescent lamp source in order to determine when to terminate power to the incandescent lamp source.
US08981647B2
To satisfy the need for refitting the lighting of a vehicle without the need to modify the controlling system of the vehicle, the present invention proposes a lighting system which comprises an electrical element (110), configured to consume the received power and incapable of emitting light; a light source (130); and a controller (120), configured to receive a first signal indicating the working status of the electrical element (110) and control the light source (130) generating a first light and a second light, respectively, based on the first signal. By utilizing the signal indicating the working status of the electrical element (110), which element is used to replace another automotive lamp, the controller can control the light source (130) to mimic said another automotive lamp while performing its original function.
US08981645B1
Plasma-shells filled with ionizable gas are positioned on or within a rigid, flexible, or semi-flexible substrate. Each plasma-shell is electrically connected to one or more electrical conductors such as electrodes with an electrically conductive bonding substance to form an electrical connection to each electrode. The electrically conductive bonding substance may comprise a pad connected to the plasma-shell and/or an electrode.
US08981641B2
To provide a method of manufacturing an optical film formed on a plastic substrate. There is provided a method of manufacturing an optical film including the steps of laminating a separation layer and an optical filter on a first substrate, separating the optical filter from the first substrate, attaching the optical filter to a second substrate. Since the optical film manufactured according to the invention has flexibility, it can be provided on a portion or a display device having a curved surface. Further, the optical film is not processed at high temperatures, and hence, an optical film having high yield with high reliability can be formed. Furthermore, an optical film having an excellent impact resistance property can be formed.
US08981636B2
In a lamp: an LED module and a circuit unit for lighting are housed within an envelope composed of a globe and a case; the LED module is attached to an end of an extension member that extends from a mount, which closes an opening at one end of the case, into the globe; the circuit unit is mounted inside the case; an insulation member disposed inside the case ensures insulation between the mount, which is made of metal, and the circuit unit; the insulation member has a bottomed cylinder portion inserted into the mount, and a protrusion portion formed on an outer circumference of the based cylinder portion that protrudes toward an inner surface of the mount; and the insulation member is attached to the mount by the protrusion portion pressing against the inner surface of the mount.
US08981629B2
An LED-based lighting assembly includes a heat sink having at least one pedestal with an upwardly facing, upper planar surface that is raised in a vertical direction relative to an upwardly facing, lower planar surface of the heat sink. A PCB forms an aperture corresponding to the pedestal, includes electrical conductors on an upper surface thereof, and is attached to the lower planar surface. The upper planar surface extends into the aperture, and one or more LED chips attach directly to the upper planar surface and connect to the conductors such that light emits upwardly. A method of integrating LEDs with a heat sink includes mounting a PCB to a planar surface of the heat sink, mounting one or more LED chips to a raised surface of the heat sink that is not covered by the PCB, and electrically connecting the LED chips to conductors on the PCB.
US08981624B2
A micromachined structure, comprises a substrate and a cavity in the substrate. The micromachined structure comprises a membrane layer disposed over the substrate and spanning the cavity.
US08981622B2
An ultrasonic sensor device includes a housing, a transducer, a securing unit and a circuit board. The housing has an enclosing portion formed with first and second openings. The transducer is mounted to the enclosing portion at the second opening, and includes an electrically conductive surrounding wall and a piezoelectric member. The securing unit includes a securing component that secures the transducer on the enclosing portion, and a connecting pin set including two pins each having an end connected electrically to a respective one of the surrounding wall and the piezoelectric member. The circuit board is disposed at the first opening of the enclosing portion for electrical connection with the connecting pin set.
US08981621B2
Described herein are transducers and their fabrication. The transducers convert between mechanical and electrical energy. Some transducers of the present invention include a pre-strained polymer. The pre-strain improves the conversion between electrical and mechanical energy. The present invention provides methods for fabricating electromechanical devices including one or more electroactive polymers.
US08981620B2
A driving mechanism driving a first member and a second member relative to each other which includes a piezoelectric element that drives the first member, a base member that movably supports the first member with the piezoelectric element interposed therebetween, and an electrode portion that is supplied with a driving voltage of the piezoelectric element. The electrode portion includes an exposed portion exposed from the base member.
US08981618B2
A tunable acoustic resonator device has a piezoelectric medium as a first thin film layer and a tunable crystal medium as a second thin film layer. The tunable crystal medium has a first acoustic behavior over an operating temperature range under a condition of relatively low applied stress and a second acoustic behavior under a condition of relatively high applied stress. The acoustic behaviors are substantially different and, consequently, the different levels of applied stress are used to tune the acoustic resonator device. Compared with the tunable resonator device consisting of only tunable crystal medium, a device having both the piezoelectric and tunable crystal medium has advantages such as larger inherent bandwidth and less nonlinearity with AC signals. The device also requires a smaller applied stress (i.e. bias voltage) to achieve the required frequency tuning.
US08981613B2
The electric rotating machine includes a stator winding constituted of conductor segments each having a pair of in-slot portions and a coil end section projecting from both axial ends of a stator core. The coil end section includes a joint-side end portion having a skew portion intersecting with another one of the conductor segments at an axial end of the stator core. The skew portion is formed with a joint end portion at an extremity thereof, the joint end portion being formed with a conductor exposed portion where an inner conductor is exposed and joined to a conductor exposed portion of another conductor segment. A joint area between the joint end portions and a vicinity thereof are covered by an insulating resin member. The insulating resin member is thicker at a portion covering the conductor exposed portions than at a portion covering other than the conductor exposed portions.
US08981600B2
A low-loss data transmission method used in a high-power induction-type power supply system consisting of a supplying-end module and a receiving-end module is disclosed. The supplying-end microprocessor of the supplying-end module has built-in anti-noise signal analysis software that can remove noises from the data signal fed back by the receiving-end module, assuring high stability of the transmission of data signal and reducing energy dissipation of data transmission. Subject to a special circuit arrangement of the receiving-end coil of the receiving-end module, signal modulation is performed on a low voltage DC square wave, assuring a high level of stability of the supplying of power supply to the receiving-end module.
US08981599B2
A power feeding device utilizing an electromagnetic resonance coupling method and a contactless power feeding system can be provided. A coupling coefficient of electromagnetic induction coupling in the power feeding device and/or the inside of a power receiving device is optimized to improve electric power transmission efficiency of a resonance frequency regardless of positions of the power feeding device and the power receiving device. Provided is a power feeding device or a contactless power feeding system in which an S11 parameter which is a reflection component of electric power output from a high-frequency power source of the power feeding device is monitored, and one or both of positions of a transmission coil and a first resonant coil in the power feeding device and positions of a reception coil and a second resonant coil in a power receiving device are changed to adjust a coupling coefficient of electromagnetic induction coupling.
US08981597B2
Power is fed from a feeding coil L2 to a receiving coil L3 using magnetic resonance. The receiving coil L3 is connected in series to a capacitor C3 to constitute a receiving coil circuit 130. The receiving coil L3 is further connected to an adjustment coil L5. By adjusting the inductance of the adjustment coil L5, the resonance frequency of the receiving coil circuit 130 can be adjusted. Since the axial direction of the adjustment coil L5 is at right angles to the power feeding direction, an electromotive force does not occur in the adjustment coil L5.
US08981589B2
Systems and methods are provided for regulating the state of charge of a battery. An exemplary electrical system includes a fuel cell coupled to a bus and a battery coupled to the bus via a switching arrangement coupled to a capacitor. An exemplary method for operating the electrical system involves operating the switching arrangement such that a voltage of the battery is substantially equal to a voltage of the fuel cell when a state of charge of the battery is greater than a lower threshold value and less than an upper threshold value, and operating the switching arrangement to couple the capacitor electrically in series between the battery and the bus when the state of charge of the battery is not between the lower threshold value and the upper threshold value.
US08981576B2
The present disclosure provides an integrated circuit. The integrated circuit includes an interconnect structure formed on a substrate; a landing metal trace formed on the interconnect structure and coupled to the interconnect structure, wherein the landing metal trace includes a first width T defined in a first direction; and a metal bump post formed on and aligned with the landing metal trace, wherein the metal bump post includes a second width U defined in the first direction, and the second width U is greater than the first width T.
US08981573B2
Some embodiments of the invention include a connecting structure between a support and at least one die attached to the support. The die includes a number of die bond pads on a surface of the die. The connecting structure includes a plurality of via and groove combinations. Conductive material is formed in the via and groove combinations to provide connection between the die bond pads and bond pads on the support. Other embodiments are described and claimed.
US08981569B2
According to one embodiment, a semiconductor device includes an insulating film, a catalytic layer and a wiring layer. The insulating film has a hole. The catalytic layer is formed at the bottom of the hole, at the peripheral wall of the hole, and on the upper surface of the insulating film outside the hole. A contact is formed of a carbon nanotube provided on the portion of the catalytic layer at the bottom of the hole. The wiring layer is formed of graphene and provided on the catalytic layer outside the hole in contact with the carbon nanotube. The catalytic layer at the bottom of the hole is a perforated film, and the catalytic layer outside the hole is a continuous film.
US08981563B2
A semiconductor device includes a first interconnect, a porous dielectric layer formed over the first interconnect, a second interconnect buried in the porous dielectric layer and electrically connected to the first interconnect, and a carbon-containing metal film that is disposed between the porous dielectric layer and the second interconnect and isolates these layers.
US08981559B2
Package on package (PoP) devices and methods of packaging semiconductor dies are disclosed. In one embodiment, a PoP device includes a first packaged die and a second packaged die coupled to the first packaged die. Metal pillars are coupled to the first packaged die. The metal pillars have a first portion proximate the first packaged die and a second portion disposed over the first portion. Each of the metal pillars is coupled to a solder joint proximate the second packaged die.
US08981546B2
A semiconductor package and a carrier for a semiconductor package are provided, the carrier having a top surface and a bottom surface separated by side walls. The carrier includes a seat for a component, and at least one terminal region for electrically connecting the component to the carrier when mounted to the seat, wherein a test portal is arranged at an outer surface of the carrier, and wherein one or more routing paths are arranged in the carrier for routing one or more electrical contacts arranged at the carrier to the test portal.
US08981542B2
A semiconductor power module according to the present invention includes a base member, a semiconductor power device having a surface and a rear surface with the rear surface bonded to the base member, a metal block, having a surface and a rear surface with the rear surface bonded to the surface of the semiconductor power device, uprighted from the surface of the semiconductor power device in a direction separating from the base member and employed as a wiring member for the semiconductor power device, and an external terminal bonded to the surface of the metal block for supplying power to the semiconductor power device through the metal block.
US08981535B2
Charge pump capacitor assemblies and methods of manufacturing the same. One charge pump capacitor assembly includes a charge pump capacitor and a silicon substrate. The charge pump capacitor includes: a silicon-based charge pump capacitor oxide layer, a first terminal on a first side of the silicon-based charge pump layer, a second terminal on a second side of the silicon-based charge pump capacitor oxide layer opposite the first side, and a field oxide layer mounted adjacent the second terminal. The charge pump capacitor is coupled to the silicon substrate. The silicon substrate is etched to reduce contact between the silicon substrate and the field oxide layer.
US08981527B2
A method for forming a resistor integrated with a transistor having metal gate includes providing a substrate having a transistor region and a resistor region defined thereon, forming a transistor having a polysilicon dummy gate in the transistor region and a polysilicon main portion with two doped regions positioned at two opposite ends in the resistor region, performing an etching process to remove the polysilicon dummy gate to form a first trench and remove portions of the doped regions to form two second trenches, and forming a metal gate in the first trench to form a transistor having the metal gate and metal structures respectively in the second trenches to form a resistor.
US08981520B2
A semiconductor device having a semiconductor die and an edge termination structure is provided. The semiconductor die includes an outer edge and an active area defining a main horizontal surface and being spaced apart from the outer edge. The edge termination structure includes at least one vertical trench having an insulated side wall forming, in a horizontal cross-section, an acute angle with the outer edge. The acute angle is lower than about 20°.
US08981508B2
A magnetic field sensor having a support with a top side and a bottom side, whereby a Hall plate is provided on the top side of the support and the Hall plate comprises a carbon-containing layer.
US08981506B1
A perpendicular spin-transfer torque magnetic random access memory (STTMRAM) element is configured to store a state when electrical current is applied thereto. The perpendicular STTMRAM element includes a magnetization layer having a first free layer and a second free layer, separated by a non-magnetic separation layer (NMSL). The direction of magnetization of the first and second free layers each is in-plane prior to the application of electrical current and after the application of electrical current, the direction of magnetization of the second free layer becomes substantially titled out-of-plane and the direction of magnetization of the first free layer switches. Upon electrical current being discontinued, the direction of magnetization of the second free layer remains in a direction that is substantially opposite to that of the first free layer.
US08981505B2
A MTJ is disclosed with a discontinuous Mg or Mg alloy layer having a thickness from 1 to 3 Angstroms between a free layer and a capping layer in a bottom spin valve configuration. It is believed the discontinuous Mg layer serves to block conductive material in the capping layer from diffusing through the free layer and into the tunnel barrier layer thereby preventing the formation of conductive channels that function as electrical shunts within the insulation matrix of the tunnel barrier. As a result, the “low tail” percentage in a plot of magnetoresistive ratio vs Rp is minimized which means the number of high performance MTJ elements in a MTJ array is significantly increased, especially when a high temperature anneal is included in the MTJ fabrication process. The discontinuous layer is formed by a low power physical vapor deposition process.
US08981498B2
An electronic MEMS device is formed by a chip having with a main face and bonded to a support via an adhesive layer. A cavity extends inside the chip from its main face and is closed by a flexible film covering the main face of the chip at least in the area of the cavity. The support has a depressed portion facing the cavity and delimited by a protruding portion facing the main face of the chip. Inside the depressed portion, the adhesive layer has a greater thickness than the projecting portion so as to be able to absorb any swelling of the flexible film as a result of the expansion of the gas contained inside the cavity during thermal processes.
US08981497B2
A chip package structure and a method for forming the chip package structure are disclosed. At least a block is formed on a surface of a cover, the cover is mounted on a substrate having a sensing device formed thereon for covering the sensing device, and the block is disposed between the cover and the sensing device. In the present invention, the block is mounted on the cover, there is no need to etch the cover to form a protruding portion, and thus the method of the present invention is simple and has low cost.
US08981495B2
A transistor includes a substrate, a gate over the substrate, a source and a drain over the substrate on opposite sides of the gate, a first silicide on the source, and a second silicide on the drain. Only one of the drain or the source has an unsilicided region adjacent to the gate to provide a resistive region.
US08981489B2
Semiconductor devices including a resistor structure is provided. The semiconductor device may include a gate structure on an active region, a resistor structure on a field region and a first interlayer insulating layer on the gate structure and the resistor structure. The semiconductor devices may also include a resistor trench plug vertically penetrating through the first interlayer insulating layer and contacting the resistor structure and a second interlayer insulating layer on the first interlayer insulating layer and the resistor trench plug. Further, the semiconductor devices may include a resistor contact plug vertically penetrating through the first and second interlayer insulating layers and contacting the resistor structure.
US08981486B2
A semiconductor device includes a semiconductor substrate and a gate insulation layer formed over the semiconductor substrate. A gate electrode is formed over the gate insulation layer. The gate electrode includes a silicon-containing electrode including a dopant, a capturing material to capture the dopant, and an activation control material to control an activation of the dopant.
US08981484B2
An integrated circuit (IC) including a well region of the IC having a first doping level and a plurality of semiconductor regions implanted in the well region. Each of the plurality of semiconductor regions has a second doping level. The second doping level is greater than the first doping level. A plurality of polysilicon regions are arranged on the plurality of semiconductor regions. The polysilicon regions are respectively connected to the semiconductor regions. The plurality of semiconductor regions is a drain of a metal-oxide semiconductor field-effect transistor (MOSFET).
US08981479B2
A multi-gate semiconductor device and method for forming the same. A multi-gate semiconductor device is formed including a first fin of a first transistor formed on a semiconductor substrate having a first dopant type. The first transistor has a doped channel region of the first dopant type. The device also includes a second fin of a second transistor formed on the first dopant type semiconductor substrate. The second transistor has a doped channel region of a second dopant type. The device further includes a gate electrode layer of the second dopant type formed over the channel region of the first fin and a gate electrode layer of the first dopant type formed over the channel region of the second fin.
US08981478B2
Semiconductor devices and methods that include forming a fin field effect transistor by defining a fin hardmask on a semiconductor layer, forming a dummy structure over the fin hardmask to establish a planar area on the semiconductor layer, removing a portion of the fin hardmask that extends beyond the dummy structure, etching a semiconductor layer adjacent to the dummy structure to produce recessed source and drain regions, removing the dummy structure, etching the semiconductor layer in the planar area to produce fins, and forming a gate stack over the fins.
US08981476B2
A semiconductor device includes: first and second n-type wells formed in p-type semiconductor substrate, the second n-type well being deeper than the first n-type well; first and second p-type backgate regions formed in the first and second n-type wells; first and second n-type source regions formed in the first and second p-type backgate regions; first and second n-type drain regions formed in the first and second n-type wells, at positions opposed to the first and second n-type source regions, sandwiching the first and the second p-type backgate regions; and field insulation films formed on the substrate, at positions between the first and second p-type backgate regions and the first and second n-type drain regions; whereby first transistor is formed in the first n-type well, and second transistor is formed in the second n-type well with a higher reverse voltage durability than the first transistor.
US08981463B2
A memory array that includes access devices that are each electrically coupled to more than one memory cell. The memory cells are coupled to the access devices via diode devices. The access devices include vertical semiconductor material mesas upstanding from a semiconductor base that form a conductive channel between first and second doped regions, and also planar access devices.
US08981448B2
A variable resistance memory device includes a semiconductor substrate having a vertical transistor with a shunt gate that increases an area of a gate of the vertical transistor.
US08981436B2
A stacked structure according to an embodiment includes: a semiconductor layer; a first layer formed on the semiconductor layer, the first layer containing at least one element selected from Zr, Ti, and Hf, the first layer being not thinner than a monoatomic layer and not thicker than a pentatomic layer; a tunnel barrier layer formed on the first layer; and a magnetic layer formed on the tunnel barrier layer.
US08981424B2
A semiconductor device includes a transistor having a gate electrode, a first electrode, and a second electrode and first and second protection circuits each having one end commonly connected to the gate electrode and the other end connected to the first and second electrodes, respectively. The first and second protection circuits are formed in first and second polysilicon layers, respectively, formed separately on a single field insulating film.
US08981415B1
A light-emitting diode (LED) package structure includes a lead frame, a LED chip, a package body, N opaque spacer and N+1 encapsulating glues. The LED chip is disposed on the lead frame; the package body covers the lead frame and exposes the LED chip. The package body has an accommodation space, divided by the N opaque spacers disposed on the LED chip into N+1 chambers. The N+1 encapsulating glues are filled into the N+1 chambers, where N is a natural number.
US08981410B1
A blue LED device has a transparent substrate and a reflector structure disposed on the backside of the substrate. The reflector structure includes a Distributed Bragg Reflector (DBR) structure having layers configured to reflect yellow light as well as blue light. In one example, the DBR structure includes a first portion where the thicknesses of the layers are larger, and also includes a second portion where the thicknesses of the layers are smaller. In addition to having a reflectance of more than 97.5 percent for light of a wavelength in a 440 nm-470 nm range, the overall reflector structure has a reflectance of more than 90 percent for light of a wavelength in a 500 nm-700 nm range.
US08981403B2
A patterned surface for improving the growth of semiconductor layers, such as group III nitride-based semiconductor layers, is provided. The patterned surface can include a set of substantially flat top surfaces and a plurality of openings. Each substantially flat top surface can have a root mean square roughness less than approximately 0.5 nanometers, and the openings can have a characteristic size between approximately 0.1 micron and five microns.
US08981402B2
Disclosed are a white LED lighting device and an optical lens used in it. The white LED lighting device comprises a white LED and an optical lens. The white LED includes: a LED chip which emits blue light; and a fluorescent material which is excited by emission light of the LED chip and converts a wavelength into fluorescence of a complementary color of blue. The optical lens is formed with a scattering light guide which is given uniform scattering power in terms of a volume. The scattering light guide includes scattering particles for the scattering efficiency in a short wavelength range of light to be higher than that in a long wavelength range of light.
US08981387B2
A light emitting diode assembly includes a base, a light emitting chip mounted on the base, an elastic lens covering the light emitting chip, two rotation members rotatably arranged on the base, and two stopper poles fixed on the base. The two rotation members are capable of driving the elastic lens to rotate with respect to the two stopper poles. The stopper poles compress the elastic lens to cause the elastic lens to deform resiliently when the elastic lens is rotated by the rotation members to engage with the stopper poles.
US08981361B2
A hole injection layer and a second electrode are both formed to be continuous above a first electrode and above an auxiliary wiring. The hole injection layer contains a tungsten oxide. An UPS spectrum, obtained from a UPS measurement, has a protrusion appearing near a Fermi surface and within a region corresponding to a binding energy range lower than a top of a valence band, and the tungsten oxide satisfies a condition, determined from an XPS measurement, that a ratio in a number density of atoms other than tungsten atoms and oxygen atoms to the tungsten atoms does not exceed 0.83.
US08981360B2
The subject of the invention is a process for manufacturing an organic light-emitting diode device comprising at least one electrode based on an electrically conductive thin-film multilayer deposited on a substrate, in which the deposition of said multilayer comprises the following steps: a thin-film multilayer comprising at least one thin silver film between at least two thin films is deposited on said at least one face of said substrate; and the at least one coated face is heat treated using at least one source of laser radiation emitted at at least one wavelength lying between 500 and 2000 nm so that the sheet resistance of the multilayer decreases by at least 5%.
US08981356B2
A molecular memory device has an insulating film with a cavity, the cavity having an upper portion and a lower portion; a first conductive member with a portion exposed at the lower portion of the cavity; a second conductive member with a portion exposed at the upper portion of the cavity; and a resistance varying-type molecular chain disposed in the cavity and bonded with the first conductive member or the second conductive member. The cavity is wider than at least one of the first conductive member along a first direction and the second conductive member along a second direction.
US08981340B2
A nitride semiconductor device according to the present invention includes a p-type nitride semiconductor layer, an n-type nitride semiconductor layer, and an active layer interposed between the p-type nitride semiconductor layer and the n-type nitride semiconductor layer. The p-type nitride semiconductor layer includes: a first p-type nitride semiconductor layer containing Al and Mg; and a second p-type nitride semiconductor layer containing Mg. The first p-type nitride semiconductor layer is located between the active layer and the second p-type nitride semiconductor layer, and the second p-type nitride semiconductor layer has a greater band gap than a band gap of the first p-type nitride semiconductor layer.
US08981330B2
A memory device includes an array of contacts and a patterned insulating layer over the array of contacts. The patterned insulating layer includes a trench. The trench includes a sidewall aligned over a plurality of contacts in the array. A plurality of bottom electrodes on a lower portion of the sidewall contacts respective top surfaces of the contacts in the plurality of contacts. A thermally confined spacer of memory material between the patterned insulating layer and an insulating fill material is formed on an upper portion of the sidewall in contact with the plurality of bottom electrodes.
US08981325B2
A memory device 10 has an arrangement in which a memory thin film 4 is sandwiched between first and second electrodes 2 and 6, the memory thin film 6 contains at least rare earth elements, the memory thin film 4 or a layer 3 in contact with the memory thin film 4 contains any one of elements selected from Cu, Ag, Zn and the memory thin film 4 or the layer 3 in contact with the memory thin film 4 contains any one of elements selected from Te, S, Se. The memory device can record and read information with ease stably, and this memory device can be manufactured easily by a relatively simple manufacturing method.
US08981317B2
The invention relates to a method and to an apparatus for recognizing tumorous living cell tissue. It furthermore relates to a method and to an apparatus for recognizing tumorous cell tissue at collected living cell tissue samples. In the method, electromagnetic radiation is emitted with local definition onto cell tissue by a radiation source and, after deactivation of the radiation source, the decay behavior of the inherent fluorescence intensity of the cell tissue excited by the electromagnetic radiation is detected at the cell tissue in a time resolved and spectrally resolved manner at known sampling rate(s) for at least one wavelength using a detector. The difference autocorrelation function C(t) of the intensity decay behavior is determined using the determined measured intensity values, the fractal dimension DF for the respective irradiated cell tissue is calculated from this and the value of the fractal dimension DF is used for a classification with respect to a presence of a tumor in the respective irradiated cell tissue.
US08981314B2
A method and apparatus for the measurement of total organic carbon content in an aqueous stream is disclosed. Absorbance of electromagnetic energy by the aqueous stream is measured in an optical sample cell with pulsed light at a wavelength of 190 nm±10 nm. A value of total organic carbon from the measured absorbance is calculated without absorbance or fluorescence measurement at any other wavelength.
US08981310B2
A radiation detection device 80 according to an embodiment is a radiation detection device for a foreign substance inspection using a subtraction method, and includes a first radiation detector 32 that detects radiation in a first energy range transmitted through a specimen S and generates a first image, a second radiation detector 42 that detects radiation in a second energy range higher than the radiation in the first energy range and generates a second image, a first image processing section 34 that applies image processing to the first image, and a second image processing section 44 that applies image processing to the second image, wherein a first pixel width in an image detection direction of each pixel of the first radiation detector 32 is smaller than a second pixel width in the image detection direction of each pixel of the second radiation detector 42, and the first image processing section 34 and the second image processing section 44 carry out pixel change processing to make the number of pixels of the first image and the number of pixels of the second image equal to each other.
US08981299B2
A method of sensing motion in a predetermined area is provided. The method may include using a digital output motion sensor to produce a digital output signal indicative of the presence of motion in the predetermined area. The method may further include transmitting the digital output signal along a signal path independent of analog amplification and filtering. The method may also include using a microprocessor coupled to the signal path to receive the digital output signal and to process the digital output signal.
US08981289B2
The present invention relates to an ultraviolet diode and an atomic mass analysis ionization source collecting device using an MCP. In the manufacturing of a portable atomic mass analyzer, an object of the present invention is to use an MCP electron multiplier plate, whereby ultraviolet photons emitted from an ultraviolet diode are irradiated on a front surface plate of the MCP electron multiplier plate to induce primary electrons, an amplified electron beam is collected from the electrons, and an electron beam is generated at a low temperature and low power and having a discharge time that is accurately controlled. The atomic mass analysis ionization source collecting device using an ultraviolet diode and an MCP according to the present invention comprises: an ultraviolet diode emitting ultraviolet rays by means of supplied power; an MCP electron multiplier plate inducing and amplifying primary electron discharge from ultraviolet photons from the ultraviolet diode, and collecting a large amount of electron beams from an MCP reverse surface plate; an electron condenser lens condensing the electron beam amplified through the MCP electron multiplier plate; an ion trap atomic mass separator ionizing gas sample molecules by means of an electron beam injected through the electron condenser lens; and an ion detector performing detection of ions separated from the ion trap atomic mass separator, by means of an atomic mass spectrum.
US08981286B2
A mass spectrometer is disclosed comprising a hydrogen-deuterium exchange cell. Isomeric ions having different conformations but substantially similar ion mobilities can be differentiated by subjecting the ions to hydrogen-deuterium exchange. Two ions having similar ion mobilities can be differentiated more effectively if they have different surface conformations by determining the relative degree of hydrogen-deuterium exchange.
US08981285B2
Presented is a system and method for verifying the authenticity of a part using non-destructive backscattered X-rays. The method uses an identification tag embedded in the part that when illuminated by X-rays returns backscattered radiation that is detected and used to authenticate the part. The system comprises a source of low energy X-rays that irradiate a part, a detector for detecting backscattered radiation returned from the part, and a means for determining the presence of an authentication tag in the part. In embodiments, the system and method use a tag made of a material that returns a high amount of backscattered radiation thereby providing a high level of contrast in comparison with the part. In embodiments, the placement of the tag in the part, the geometry of the tag, and coding in the tag are used to authenticate the part.
US08981280B2
An optical-interrupter provides a mechanically integrated electric light source and electric light sensor positioned across a gap to transmit a light beam across the gap that may be interrupted with an opaque vane. The optical-interrupter uses conventional LEDs for both the light source and a light receiver. An integrated circuit comparator may be used to provide an adjustable threshold for the determination of whether the light beam is blocked.
US08981276B2
An imaging element includes a plurality of pixels. Each of the plurality of pixels includes the following element. A photoelectric transducer is disposed in each of the plurality of pixels and is configured to generate electric charge corresponding to received light. A storage unit has a predetermined capacitance and is configured to store therein electric charge transferred from the photoelectric transducer. A capacitor is disposed separate from a silicon substrate with an interlayer insulating film therebetween, the photoelectric transducer and the storage unit being formed in the silicon substrate. A connecting unit is disposed separate from the silicon substrate with the interlayer insulating film therebetween and is configured to connect the storage unit and the capacitor.
US08981275B2
A solid-state image pickup device includes a plurality of pixels on a light-receiving surface, photodiodes disposed on the light-receiving surface of a semiconductor substrate while being partitioned on the pixel basis, signal transferring portions which are disposed on the semiconductor substrate and which read signal charges generated and stored in the photodiodes or voltages corresponding to the signal charges, insulating films disposed on the semiconductor substrate while covering the photodiodes, concave portions disposed in the insulating films, pad electrodes disposed on the insulating films, a passivation film which covers inner walls of the concave portions, which is disposed on the pad electrodes, and which has a refractive index higher than that of silicon oxide, and a core layer which is disposed on the passivation film while being filled in the concave portions and which has a refractive index higher than that of silicon oxide.
US08981273B2
Embodiments of the invention provides methods and systems for synthesizing optical signals with high frequency stability. Using a set of external optical signal manipulators and control systems, embodiments of the invention enhance the resolution of any frequency reference and thereby alleviates the needs for ultra-high-Q cavities in frequency-stable optical signal synthesis. The invention consequently improves the performance of any optical signal generator by a substantial margin, while maintaining the system complexity and power dissipation at levels comparable to the original systems.
US08981271B1
A comprising a ground mount, a reflector assembly comprising a mirror and a frame rigidly connected to the mirror, a drive assembly configured to rotate the reflector assembly with respect to the ground mount about a predetermined angular range, and a mounting mechanism configured to connect the drive assembly to the reflector assembly and comprising a shaft connected to the drive assembly, where the drive assembly is configured to rotate the shaft about a longitudinal axis of rotation, an attachment for connecting the frame to the shaft at a fixed angle about the longitudinal axis; and a clamp for connecting the shaft to the frame.
US08981270B2
The time/temperature history of a food tray or pouch heated by microwave energy applied through a waveguide can be accurately assessed on positioning and stabilizing a shielded data logger in an orientation where the base of the data logger is located generally close to zero depth (near the side wall) and the tip projects to the cold spot in the tray or pouch. A frame can be used to assure stability of orientation in a pouch while bracing can be used to assure stability in a tray. The properly configured food tray or pouch can serve as an accurate witness device for food items being processed in a similar manner under microwave heating for, e.g., sterilization or pasteurization.
US08981266B2
Electrical apparatus such as a heater (2) for an ice protection system for an aircraft (1) comprises a laminate such as a heater mat (3) and a connector (41-49). The laminate (3) comprises dielectric layers (50-58) and an electrical element such as a heater element (501), and each dielectric layer of the laminate comprises thermoplastic material. The connector (41-49) comprises a ribbon having first and second ends and a metal conductor (413, 423, 433). The ribbon comprises thermoplastic material and its first end (415, 425, 435, 445, 455, 465, 475, 485) is embedded in the laminate and is laminated to adjacent first and second ones of the dielectric layers (50-58) of the laminate. Because the thermoplastic material of the ribbon is the same as or is compatible with the thermoplastic material of the first and second dielectric layers, the formation of an undesirable discontinuity at the interfaces between the first end of the ribbon and the first and second dielectric layers is prevented. Thus, cracks are less likely to be initiated at the interfaces during the use of the electrical apparatus, and de-lamination is less likely to occur.
US08981261B1
A method and system for attenuating a shockwave propagating through a first medium by heating a selected region of the first fluid medium rapidly to create a second, transient medium that intercepts the shockwave and attenuates its energy density before it reaches a protected asset. The second medium may attenuate the shockwave by one or more of reflection, refraction, dispersion, absorption and momentum transfer. The method and system may include a sensor for detecting a shockwave-producing event, determining a direction and distance of the shockwave relative to a defended target and calculating a firing plan, and an arc generator for creating the second medium. The arc generator may create the second medium by creating an electric arc that travels along an electrically conductive path utilizing at least one of high intensity laser pulses, pellets forming a conductive ion trail, sacrificial conductors, projectiles trailing electrical wires, and magnetic induction.
US08981257B2
The invention relates to a device and to an associated method for joining sheet metal parts, each with a flange, by laser, wherein the flanges of the sheet metal parts (2) are joined into one connecting flange. The device has a clamping device (5) for clamping the sheet metal parts (2) to be joined in a main clamping direction running transversely to the connecting flange and a beam guidance system for a laser beam (1). Moreover, the device has a compensation shaft (9) which tracks the laser beam (1) according to a relative movement between the connecting flange and a guidance apparatus.
US08981256B2
Apparatus has a receptacle (1) for two workpiece parts (21, 22) which extend two-dimensionally in X and Y directions and which are to be joined along a weld. The apparatus includes a laser beam source (30) comprising a plurality of individually controllable laser beam emitters (31) which collectively form a line array which is oriented in X direction, a transporting device (6) for transporting the laser beam source (30) relative to the receptacle (1) in Y direction, and a homogenizer (50) arranged downstream of the laser beam source (30) in the radiating direction. The homogenizer (50) has a carrier (52) in which is provided at least one reflection channel (51) with a channel cross section (QS) which is adapted to the course of the weld and a channel width (b) which is adapted to the width of the weld.
US08981236B2
A printed circuit board includes a line intensive distribution area, a line sparse distribution area, a solder mask layer, and a signal layer. A first signal line is laid on the signal layer. The first signal line crosses the line intensive distribution area and the line sparse distribution area. The first signal line is narrower in the line intensive distribution area than in the line sparse distribution area. The solder mask layer is thicker in the line intensive distribution area than in the line sparse distribution area.
US08981233B2
A method for producing a Cu—Sn layer and an Sn-based surface layer are formed in this order on the surface of a Cu-based substrate through an Ni-based base layer, and the Cu—Sn layer is composed of a Cu3Sn layer arranged on the Ni-based base layer and a Cu6Sn5 layer arranged on the Cu3Sn layer; the Cu—Sn layer obtained by bonding the Cu3Sn layer and the Cu6Sn5 layer is provided with recessed and projected portions on the surface which is in contact with the Sn-based surface layer; thicknesses of the recessed portions are set to 0.05 μm to 1.5 μm, the area coverage of the Cu3Sn layer with respect to the Ni-based base layer is 60% or higher, and the ratio of the thicknesses of the projected portions to the thicknesses of the recessed portions in the Cu—Sn layer is 1.2 to 5.
US08981227B2
A spacer device includes an elongate spacing member extending a longitudinal axis for securing to electrical transmission lines, and has a minimum thickness dm. At least one thickened portion having a thickness Tt and length dt is positioned intermediate along the spacing member to form at least two column lengths Lc separated by the at least one thickened portion. Each column length Lc has a portion with the minimum thickness dm. The thickness Tt and length dt of the at least one thickened portion can be at least two times the minimum thickness dm to form at least one end support for the at least two column lengths Lc, such the at least two column lengths Lc behave as separate Euler type columns for producing increased Euler buckling strength with a minimal increase in weight.
US08981225B2
A shield conductor includes: an electrical wire; a tubular shield member that encloses the electrical wire and is configured such that an end portion of a pipe made of metal is fit to an end portion of a tubular accordion member made of metal; a swage ring that is attached at a portion where the end portion of the pipe is fit to the end portion of the tubular accordion member, and constricts the end portion of the pipe and the end portion of the tubular accordion member from outside; a conductor ring that is arranged between the pipe and the tubular accordion member, has an inner circumferential face that faces the pipe and an outer circumferential face that faces the tubular accordion member, and has electrical conductivity; and a plurality of protrusion/recession portions formed on the inner circumferential face and the outer circumferential face.
US08981208B2
A solar cell and a method for manufacturing the same are discussed. The solar cell includes a substrate of a first conductive type, an emitter layer of a second conductive type opposite the first conductive type, a plurality of first electrodes connected to the emitter layer, at least one first current collector connected to the plurality of first electrodes, and a second electrode connected to the substrate. The emitter layer forms a p-n junction along with the substrate. Each of the plurality of first electrodes has a multi-layered structure, and the at least one first current collector has a single-layered structure.
US08981196B2
One or more embodiments of the present invention pertain to an illuminating toothbrush. The toothbrush includes at least one illuminating device enclosed within a body of the apparatus. The toothbrush also includes an audio device configured to play audio when the apparatus is activated. The at least one illuminating device is configured to illuminate the body of the apparatus for the predetermined period of time when the audio is played. In certain embodiments, the at least one illuminating device is further configured to illuminate the body of the apparatus based on a beat of the audio.
US08981194B2
A drumstick that is produced from a pair of bonded wooden halves that form an elongated, structure having a circular bore therethrough. Into the circular bore is inserted a core tube that increases the rigidity of the drumstick, a multiplicity of glass micro-spheres that function to reduce drumstick vibrations that can affect a drummer, and a resilient sleeve that is inserted over the front end and partial rear end of the drumstick. The resilient sleeve increases the useful life of both the drumstick and the instrument struck by the drumstick.
US08981179B2
The present invention relates generally to transgene constructs, transgenic non-human animals comprising transgene constructs, methods of making and methods of using the transgenic non-human animals comprising transgene constructs. An embodiment of the invention relates to methods of assaying the activation of GPCR ligands non-invasively in whole animals, tissue slices, or in native cells using a transgenic model containing a bioluminescent transgene reporter system that is responsive to pathway modulation following ligand binding of GPCR receptors.
US08981172B2
A ternary V—Ti—P mixed oxide is shown to catalytically dehydrate 2-methyl-tetrahydrofuran in high conversion to give piperylene, in good yield. Volatile products collected from this reaction contain piperylene in concentrations as high as 80 percent by weight. Dehydration of glycerol to acrolein in high conversion and moderate selectivity is also demonstrated. The catalyst is also shown to dehydrate other alcohols and ether substrates. The catalyst is resistant to deactivation and maintains activity between runs.
US08981169B2
A process for converting a gaseous hydrocarbon feed comprising methane to an aromatic hydrocarbon is integrated with liquefied natural gas (LNG) and/or pipeline gas production. The gaseous hydrocarbon feed is supplied to a conversion zone comprising at least one dehydroaromatization catalyst and is contacted with the catalyst under conversion conditions to produce a gaseous effluent stream comprising at least one aromatic compound, unreacted methane and H2. The gaseous effluent stream is then separated into a first product stream comprising said at least one aromatic compound and a second product stream comprising unreacted methane and H2. The second product stream is further separated into a methane-rich stream and a hydrogen-rich stream and at least part of the methane-rich stream is passed to LNG and/or pipeline gas production.
US08981161B2
Provided is a method for producing di-TMP by reacting n-butyl aldehyde (NBD), formaldehyde and a base, said method including a first step of reacting the NBD, formaldehyde (1) and a base (I) to obtain a reaction mixture solution containing trimethylolpropane (TMP), di-TMP and 2-ethyl-2-propenal (ECR); a second step of distilling the reaction mixture solution to recover the ECR therefrom; and a third step of sequentially adding the ECR recovered by distillation, and adding at least one of a base (II) and formaldehyde (2), to the reaction mixture solution from which the ECR has been recovered by distillation, and thereby allowing a reaction for production of the di-TMP to proceed gradually, in which TMP is added in any one of the first to third steps or in plural steps of the first to third steps.
US08981160B2
This invention provides a modified liquid epoxy resin having a low viscosity and a high performance, which is obtained by reacting a mixture of a bisphenol and a phenol aralkyl resin with an epiholohydrin. The bisphenol is preferable to be bisphenol F and is further preferable to have a bifunctional form purity as detected by gel permeation chromatography at UV 254 nm of not less than 95% by area in view of the fluidity. Moreover, the mixture of bisphenol and the phenol aralkyl resin is preferable to have a ratio of the phenol aralkyl resin of 10-70% by mass.
US08981157B2
A catalyst, its method of preparation and its use for producing aliphatic ketones by subjecting alkanes C3 to C9 to a gas phase catalytic oxidation in the presence of air or oxygen, and, optionally, steam and/or one or more diluting gases. The catalyst comprises a catalytically active mixed metal oxide phase and a suitable support material onto and/or into which the active catalytic phase id dispersed.
US08981151B2
Fluorocarbon- and urethane-(meth)acryl-containing additives and hardcoats. The hardcoats are particularly useful as a surface layer on an optical device.
US08981148B2
An esteramide compound of the following formula (I): R1OOC-A-CONR2R3 (I) is described, wherein: A is a covalent bond or a methylene group —CH2—; R1 is an optionally substituted, saturated or unsaturated aliphatic or cycloaliphatic hydrocarbon group including from 5 to 36 carbon atoms, R2 and R3, either identical or different, are groups selected from a hydrogen atom, and optionally substituted hydrocarbon groups, preferably including from 1 to 36 carbon atoms, and R2 and R3 not being simultaneously hydrogen atoms. Also described, are applications for using the esteramide compound, notably as a solvent.
US08981145B2
The invention relates to a process for preparing isocyanates, comprising (a) the reaction of at least one amine with phosgene in the gas phase in a reaction zone and (b) the subsequent cooling of the reaction gases in a cooling zone by means of indirect cooling, the cooling medium which absorbs the heat of the reaction gases being conducted in countercurrent to the product stream at least in the region of the highest temperature in the cooling zone.
US08981140B1
Novel POSS mono- and dianiline compounds, their synthesis procedures, and applications in host materials for the purposes of property enhancement are described. This class of POSS compounds features completely aromatic peripheries and partial amine functionality for facile and controlled reactive incorporation into a variety of polymers, and further utility may be derived from reactions of the available amine groups with anhydrides such as phenylethynyl phthalic anhydride (PEPA) to form reactive imide-type oligomers for incorporation into high performance thermosetting polymers. Modification of polymer hosts with the subject nanoparticles can result in a variety of property improvements including mechanical, thermal, tribological, electrical, as well as improved moisture resistance.
US08981130B2
Disclosed are processes for preparing 1,2-cyclohexanediol, and mixtures of 1,2-cyclohexanediol and 1,6-hexanediol, by hydrogenating 1,2,6-hexanetriol.
US08981125B2
The present invention relates to a method for preparing 1,3,5-trioxane using a reaction distillation tower including a reactor and integrally formed distillation and extraction sections. Particularly, the present invention relates to a method for preparing 1,3,5-trioxane characterized in that the amount of formaldehyde discharged to the outside of the system is reduced, to thereby increase the yield of 1,3,5-trioxane by recirculating a portion of the water phase, which is discharged through the top of the reaction extraction tower, to the extraction section, and thus to the upper portion of the extractor supply stream which supplies extractant to the extraction section.
US08981111B2
The present invention relates to hydroximoyl-heterocycle derivatives, their process of preparation, intermediate compounds for their preparation, their use as fungicide active agents, particularly in the form of fungicide compositions, and methods for the control of phytopathogenic fungi, notably of plants, using these compounds or compositions.
US08981106B2
There is disclosed pyridine- and pyrimidinecarboxamide compounds useful as pharmaceutical agents, synthesis processes, and pharmaceutical compositions which include pyridine- and pyrimidinecarboxamides compounds. More specifically, there is disclosed a genus of CXCR2 inhibitor compounds that are useful for treating a variety of inflammatory and neoplastic disorders.
US08981103B2
Provision of a stabilized crystal of 6-(3-chloro-2-fluorobenzyl)-1-[(S)-1-hydroxymethyl-2-methylpropyl]-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (compound A). A crystal of compound A, which shows a particular X-ray powder diffraction pattern of a characteristic diffraction peaks at diffraction angles 2θ(°) as measured by X-ray powder diffractometry.
US08981102B2
Provided herein are compounds and methods of preparation of compounds that are capable of functioning as agonists or antagonists of a nicotinic receptor. Also provided are pharmaceutical compositions comprising one or more of these compounds, which may further comprise one or more additional therapeutic agents. Further provided are methods of treatment of various conditions that may be responsive to such activity at the nicotinic receptors, such as nicotine dependence.
US08981100B2
Fluorescent quinolizinocoumarin compounds substituted with electrophilic reactive groups that bind thiol compounds are described. The compounds are useful in detecting oxidative stress and processes associated therewith in live cells.
US08981091B2
Disclosed is a pest control composition having an excellent controlling effect on pests, which comprises etoxazole and fenazaquin.
US08981089B2
Pyrazolo-quinazoline derivatives of formula (Ia) or (Ib) as defined in the specification, and pharmaceutically acceptable salts thereof, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.
US08981088B1
A compound comprising a boron subphthalocyanine moiety, a plurality of solubilizing substituents positioned on peripheral cyclic groups of the boron subphthalocyanine moiety and an axial substituent positioned on the boron atom. The plurality of solubilizing substituents comprise an oxygen or sulfur containing functional group and a substituted or unsubstituted, linear, branched or cyclic, aliphatic or aromatic terminal hydrocarbyl group that is 8 or more carbon atoms in length, the hydrocarbyl group optionally containing one or more heteroatoms. The axial substituent is a cyclic group selected from the group consisting of heterocyclic amine groups, diaryl ketone groups, benzotriazole groups, benzyl alcohol groups and polycyclic aromatic hydrocarbon groups, the cyclic group being bonded to the boron atom by an oxygen containing linking moiety, the cyclic group optionally being substituted with one or more additional substituents. If the axial group is a benzyl alcohol group, the alcohol substituent of the benzyl alcohol is not the oxygen containing linking moiety.
US08981082B2
The present invention relates to an improved process for preparing (2R,3aR,10Z,11aS,2aR,14aR)-cyclopenta[c]cyclopropa[g][1,6]diazacyclotetradecine-12a(1H)-carboxylic acid, 2,3,3a,4,5,6,7,8,9,11a,12,13,14,14a-tetradecahydro-2-[[7-methoxy-8-methyl-2-[4-10(1-methylethyl)-2-thiazolyl]-4-quinolinyl]oxy]-5-methyl-4,14-dioxo-, ethyl ester. This compound is an intermediate in the overall synthesis route of the macrocyclic compound TMC 435. TMC 435 is an inhibitor of NS3/4A protease which plays an important role in the replication of the hepatitis C virus.
US08981076B2
This invention relates to synthesis of novel -N-FMOC protected nucleosides, succinates, phosphoramidites, corresponding solid supports that are suitable for oligo deoxy nucleosides and RNA oligonucleotide synthesis. Our discovery using N-FMOC as nucleoside base protecting group, which is highly base labile protecting group is a novel approach to obtain highest purity oligonucleotides. This approach is designed to lead to very high purity and very clean oligonucleotide, after efficient removal of the protecting groups and to produce high purity therapeutic grade DNA oligonucleotides, RNA oligonucleotides, diagnostic DNA, diagnostic RNA for microarray platform. The deprotection of FMOC protecting groups of the natural deoxy and ribonucleosides occurs under very mild deprotection conditions such as mild bases, secondary and tertiary amines for removal of such groups under such conditions would allows synthesis of various DNA and RNA of highest purity for diagnostics and therapeutic application. This approach is further designed to use FMOC protecting group on various base sensitive nucleoside, and for use in oligo peptide synthesis and for support bound oligo nucleotides. DNA oligonucleotides containing 3′-end dA at the 3′-terminal will be produced using the FMOC-dA-supports would lead to much reduced M−1 deletion sequences, and thereby high purity.
US08981067B2
Compositions relating to a combination of two types of separation matrix; and to variant host cells which contain at least one essential host protein that is fused to an affinity binding tag or has been mutated to replace at least two of a plurality of histidines or basic amino acids are provided. Methods are also provided that relate to isolating a recombinant protein from a lysate.
US08981065B2
Compositions and methods for regulating an immune response in a subject are described. More particularly, described are human antibodies that regulate the activity of NK cells and allow a potentiation of NK cell cytotoxicity in mammalian subjects, and antibodies having antigen-binding properties similar to those of human monoclonal antibody 1-7F9 or 1-4F1. Described also are also fragments and derivatives of such antibodies, as well as pharmaceutical compositions comprising the same and their uses, particularly for use in therapy, to increase NK cell activity or cytotoxicity in subjects.
US08981057B2
The invention relates to the fields of molecular biology, medicine, virology and vaccine development. Because the different forms of the presently available vaccines all have their specific drawbacks, there is a need for alternative vaccine strategies. The current invention provides means and methods for such alternative vaccine strategies.
US08981051B2
A method for regulating Src and its downstream signaling pathway which includes binding between Src and Na+/K+-ATPase is disclosed. The Na+/K+-ATPase/Src complex is a functional receptor for cardiotonic steroids such as ouabain. Also disclosed are Src inhibitors or activators which include either Na+/K+-ATPase or Src that interfere with the interaction between the Na/K-ATPase and Src, act via a different mechanism from ATP analogs, and is pathway (Na+/K+-ATPase) specific.
US08981050B2
The present invention relates to methods for producing N-terminal derivatives of proteins in which a polysaccharide, preferably having at least terminal sialic units and preferably consisting essentially only of sialic acid units, is reacted at the N-terminus of a protein or peptide under controlled conditions to produce an N-terminal derivative. The controlled conditions include use of acidic pH for the derivatization step and a higher pH for purification. The derivatives are useful for improving pharmacokinetics and pharmacodynamics of proteins and peptides.
US08981029B2
This invention relates to a process for polymerization, comprising (i) contacting, at a temperature greater than 35° C., one or more monomers comprising ethylene and/or propylene, with a catalyst system comprising a metallocene catalyst compound and an activator, (ii) converting at least 50 mol % of the monomer to polyolefin; and (iii) obtaining a branched polyolefin having greater than 50% allyl chain ends, relative to total unsaturated chain ends. The invention also relates to the branched polyolefins and functionalized branched polyolefins.
US08981025B2
Disclosed herein are functionalized cationic peptide monomers: peptide chains of two or more positively charged amino acids chosen from lysine or arginine, or derivatives thereof, which are functionalized, meaning that they are bound to one or more polymerization moieties. The functionalized cationic peptide monomers can be described by the formula Z-Xaan-Z1n1 wherein Z and Z1 are polymerization moieties and n1 is an integer of 0 or 1; Xaa is each independently an amino acid Lys or Arg and n is an integer from 2 to 10 and wherein at least one Xaa amino acid of Xaa is Lys, wherein the carboxyl terminus of the amino acid sequence is amidated. Functionalized cationic peptide monomers can be combined and polymerized to form cell culture surfaces.
US08981023B2
This invention relates to a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst can be produced with a simple and feasible process and is characterized by an easily controllable polymerization activity. This invention further relates to use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization, which is characterized by a lowered assumption of the co-catalyst as compared with the prior art.
US08981020B2
A method for preparing a functionalized polymer, the method comprising the steps of (a) polymerizing monomer in the presence of a coordination catalyst to form a polymer, (b) inhibiting said step of polymerizing with a Lewis base, and (c) reacting the polymer with a functionalizing agent.
US08981019B2
There is provided a method capable of producing a methacrylic-based polymer excellent in pyrolysis resistance and excellent in fabricability in a high productivity. The method for producing a methacrylic-based polymer includes the following steps (1) and (2): step (1) of using a complete mixing reactor (A) to thereby obtain the first syrup, including specific steps; step (2) of using a reaction apparatus (D) including a plug flow mixer (B) and a plug flow reactor (C) to thereby obtain the second syrup, including specific steps.
US08981014B2
The present invention provides a novel phosphorus-containing phenolic resin. When the phosphorus-containing phenolic resin is used as an epoxy resin curing agent, the cured product thereof has various excellent properties such as excellent moisture resistance, low permittivity, a low dissipation factor, and excellent adhesion in addition to improved flame retardation. Specifically, the phosphorus-containing phenolic resin of the invention is represented by formula (1). The invention also provides a method for manufacturing the novel phosphorus-containing phenolic resin, a phenolic resin composition including the phosphorus-containing phenolic resin, an epoxy resin curing agent including the phenolic resin composition, an epoxy resin composition including the epoxy resin curing agent and an epoxy resin, a cured product obtained by curing the epoxy resin composition, and a copper-clad laminated plate obtained by using the epoxy resin composition as a matrix resin.
US08981013B2
The invention provides polyolefin blend compositions of polar and/or non-polar polymers, with at least one functionalized polyolefin polymer selected from the group consisting of: amine functionalized, hydroxyl functionalized, imide functionalized, anhydride functionalized, or carboxylic acid functionalized polyolefin polymers. The invention also provides methods for making the functionalized polyolefin polymer. The invention also provides for materials and articles containing at least one component prepared from such compositions.
US08981012B2
The present invention provides novel, modified polydicyclopentadienes and methods to prepare modified polydicyclopentadienes. The modified polydicyclopentadienes prepared by the methods of the invention are useful in many applications including new and useful solid phases for chromatography.
US08981008B2
A tapered triblock copolymer having controlled vinyl distribution, enlarged middle block with intermediate composition and microstructure, increased compatibility between its adjacent blocks, good processing characteristics and a peak average molecular weight between 25,000 and 300,000 is made by anionically polymerizing conjugated diene and monovinyl aromatic monomers, polar modifier and initiator to make a first block rich in conjugated diene, forming a second block that is a copolymer of the conjugated diene and the monovinyl aromatic monomer and which is less rich in the conjugated diene than the first block, and forming a third block that is a homopolymer of the monovinyl aromatic monomer. The first, second and third blocks comprise 30 to 60, 20 to 50 wt % and 10 to 40 wt % of the tapered triblock copolymer, respectively. The tapered triblock copolymers may be used as asphalt modifiers, adhesives, sealants, compatibilizers, reinforcing agents and impact modifiers.
US08981002B2
Hyper-branched biodegradable polymers are produced by melt processing biodegradable polymers with a branching agent at temperatures that promote free radical reactions between the biodegradable polymer and the branching agent. The biodegradable compositions have an excellent balance of mechanical properties and are suitable for flame retardant applications.
US08981001B2
The present invention relates to a process for the preparation of oligo(alkylene glycol) functionalized polyisocyanopeptides comprising the steps of functionalizing an isocyanopeptide with oligo-(alkylene glycol) side chains and subsequently polymerizing the oligo-alkylene glycol functionalized isocyanopeptides. Several isocyanopeptide may be functionalized with various linear or non-linear oligo-(alkylene glycol) side chains having variable chain length. The alkylene glycol may be selected from the group consisting of ethylene-, propylene-, butylene- or pentylene glycol. Preferably the isocyanopeptides are functionalized with at least 3 ethylene glycol side chains. The peptides may comprise L aminoacids, D-aminoacids or D, L-aminoacids. The obtained oligoalkylene functionalized polyisocyanopeptides are a new class of materials with unique thermo-responsive properties.
US08980996B2
A phenolic compound for manufacturing a modified polyamide that has an increased degree of crystallinity is described. A polyamide composition comprising at least one such phenolic compound and optionally reinforcing fillers or extenders is also described. The composition is preferably a composition to be molded, for example in the form of granules or powder, that is used for the manufacture of articles by an injection-molding process.