Document Document Title
US08848061B2 Image and video quality assessment
Evaluating coded video by identifying spatial and temporal errors in the reconstructed video. Spatial errors may be identified by evaluating the severity of each individual error and pooling closely located errors to determine whether the collection of errors is noticeable. Temporal errors may be identified by evaluating the quality of each frame and then pooling consecutive frames to determine whether the collection of frames has errors that may be noticeable if the errors persist within the sequence of consecutive frames. The quality of the frames may be analyzed with any conventional analysis metric. In an embodiment, the quality of the frames may be analyzed using a row-column metric. The calculated analysis metrics may be normalized to accurately compare different metric calculations.
US08848060B2 Synthetic infrared image injection apparatus
A synthetic infrared image injection apparatus for simulating images obtained from an electron optics head and injecting them into a signal process part so as to evaluate the performance of an infrared image seeker. The synthetic infrared image injection apparatus comprises: an image input module for receiving the images from a channel synthetic image generation apparatus and extracting an effective area from the received images; a first pixel process module for performing an image process so as to reflect elements influenced by model characteristic effects of the electron optics head in the images; a second pixel process module for realizing dead and hot pixels and an automatic gain; an image transmitting and receiving module for outputting processing images of each module and real-time images before the output thereof formed at least one module among each module; and a system control module for diagnosing and controlling operations of each module.
US08848059B2 Systems and methods for receiving infrared data with a camera designed to detect images based on visible light
Systems and methods for receiving infrared data with a camera designed to detect images based on visible light are provided. A system can include a camera and image processing circuitry electrically coupled to the camera. The image processing circuitry can determine whether each image detected by the camera includes an infrared signal with encoded data. If the image processing circuitry determines that an image includes an infrared signal with encoded data, the circuitry may route at least a portion of the image (e.g., the infrared signal) to circuitry operative to decode the encoded data. If the image processing circuitry determines that an image does not include an infrared signal with encoded data, the circuitry may route the image to a display or storage. Images routed to the display or storage can then be used as individual pictures or frames in a video because those images do not include any effects of infrared light communications.
US08848051B2 Method of scanning biochip and apparatus for performing the same
An apparatus for scanning a biometric device includes a camera that scans the biometric device to generate images, and a computer that extracts data from the images. The computer measures three-dimensional locations of at least three different positions on a surface of the biometric device, determines a virtual approximation plane or a curved surface with respect to the surface of the biometric device based on the measured three-dimensional locations, determines imaging locations of two or more panels disposed on the biometric device based on the virtual approximation plane or the curved surface, obtains individual images of the two or more panels by scanning the biometric device based on the determined imaging locations, and extracts overall data of the biometric device from the individual images of the two or more panels.
US08848047B2 Imaging device and endoscopic apparatus
An imaging device comprising: in-substrate photoelectric converting devices arranged on the same plane in a semiconductor substrate; on-substrate photoelectric converting devices, formed on the same plane above the semiconductor substrate, each of which corresponds to each of at least a part of the in-substrate photoelectric converting devices and comprises a first electrode formed above the semiconductor substrate, a photoelectric converting layer formed on the first electrode and a second electrode formed on the photoelectric converting layer; a color filter layer that is formed above the semiconductor substrate and transmits a light in a different wave range from a wave range of a light to be absorbed by the photoelectric converting layer; and a signal reading section that reads a signal corresponding to an electric charge generated in the on-substrate photoelectric converting device and a signal corresponding to an electric charge generated in the in-substrate photoelectric converting device respectively.
US08848043B2 Multi-view 3D image display method
A multi-view 3D image display method is provided, which is mainly to propose a multi-view 3D image combination method and slantwise strip parallax barrier structure design and optimization methods without reducing a sub-pixel aperture ratio during display of a multi-view 3D image by using a planar display screen having sub-pixels in strip configuration and a slantwise strip parallax barrier, so as to achieve objectives of solving a direct cross-talk phenomenon and balancing a phenomenon of asymmetrical left and right viewing freedom at the same time. In addition, for display of a multi-view 3D image having a total view number greater than two, a multiple multi-view 3D image combination and display method is proposed, so as to achieve an objective of alleviating a defect of discontinuous parallax jump.
US08848038B2 Method and device for converting 3D images
A method and device for converting 3D images are disclosed herein. The method include the steps of analyzing a 2-dimensional (2D) image and generating 2D image information, generating a global depth and a local depth by using the generated 2D image information, the global depth corresponding to 3D effect pattern information of the 2D image and the local depth corresponding to 3D effect information of an object included in the 2D image, and generating a depth map by using the global depth and the local depth, wherein the depth map corresponds to 3D effect information of the 2D image, and generating a 3D image configured of a left-eye image and a right-eye image by using the 2D image and the depth map.
US08848036B2 Stereoscopic image data transmission device, stereoscopic image data transmission method, stereoscopic image data reception device and stereoscopic image data reception method
[Object] To provide suitable disparity using a disparity information set adapted to the type of superposition information.[Solution] A disparity information set creating unit 131 creates predetermined sets of disparity information sets. Examples of the disparity information sets include general-purpose disparity information sets, and disparity information sets for particular service application. Each set of the disparity information sets that is created at the disparity information set creating unit 131 and transmitted along with stereoscopic image data is added with identification information indicating the type of superposition information regarding which disparity information included in this disparity information set should be used. The predetermined sets of disparity information sets are transmitted to the reception side, for example, by being inserted in a user data region of a video data stream. With the reception side, suitable disparity may be provided to the same superposition information (closed caption information, subtitle information, graphics information, text information, etc.) to be superimposed on a left eye image and a right eye image using the disparity information set adapted to the type of this superposition information based on the identification information.
US08848035B2 Device for generating three dimensional surface models of moving objects
A device and method for producing a model of the surface of one aspect of a three dimensional object. The model is produced by extracting a three dimensional mesh from a pattern projected on the object. The three dimensional object maybe in motion.
US08848032B2 Imaging device, imaging method, and computer-readable medium
The imaging device includes a template selector, a synthesis area selector for selecting a synthesis area for panoramic image in the selected template, a moving image acquiring unit, a detector for detecting/outputting the movement of the imaging device as movement information, a panoramic image producer for producing the panoramic image being a still image corresponding to the synthesis area from the moving images and the detected movement, a synthesized image producer for sequentially synthesizing the panoramic image into the synthesis area during moving image acquisition to produce/renew a synthesized image, a display for sequentially displaying the produced/renewed synthesized image on a display screen, and a storage for storing the template and the moving images, the panoramic image, and/or the synthesized image.
US08848028B2 Audio cues for multi-party videoconferencing on an information handling system
Stereo audio cues are provided at an information handling system to associate audio with its source based upon the characteristics of the image of the source as presented at a display of the information handling system. For example, in one embodiment, a location on a display of a window having a videoconferencing participant is used to create a stereo audio location that correlates audio associated with the participant to the window location. In another embodiment, the size on a display of a window having a videoconferencing participant is used to determine the volume of audio that is associated with the participant.
US08848022B2 Video conference apparatus, method, and storage medium
An aspect of the present disclosure provides for connection to a video conference apparatus at a remote site. A method includes initiating transmission of an image of shared content to the video conference apparatus at the remote site, the image of the shared content representing data shared with the video conference apparatus; determining, when the transmission of the image is initiated, a first region and a second region in an output image; monitoring the shared content which is being transmitted; determining whether an instruction for full-screen display is issued regarding the monitored shared content; and causing the full-screen display of the image of the shared content to fit in the first region when the instruction for full-screen display is issued.
US08848021B2 Remote participant placement on a unit in a conference room
A video conferencing system presents video conference feeds of remote participants in different video conferencing units that are located throughout a conference room. Each of the available units is located at a different position within the conference room. At any point in time, a remote participant is associated with one of the units. The remote participant may move and/or be moved to a different unit during the video conference. For example, a presenter may ask the remote participant to “sit” at a particular unit and/or the remote participant may decide to move to a different unit within the room. Each of the units is configured to determine when a local participant is addressing a remote participant that is associated with the unit. When more than one remote participant is associated with a particular unit, the remote participant who is being communicated with may be shown prominently on the display.
US08848015B2 Method and device for processing text data
A method is provided for processing text data in a telecommunication context between at least one first terminal and one second terminal, comprising, after a processing device receives text data from the first terminal, generating image data integrating the received text data in order to transmit the image data to at least the second terminal. The invention also relates to a corresponding device and to a call system including such a device.
US08848009B2 Optical scanning device and image forming apparatus
An optical scanning device scanning scan target surfaces in a first direction with light includes: a light source emitting first and second light beams corresponding to two of the scan target surfaces; an optical deflector including a reflection surface on which the emitted first and second light beams are obliquely incident while being separated from each other in a second direction perpendicular to the first direction, and deflecting the first and second light beams; a scanning lens disposed on respective optical paths of the deflected first and second light beams; and a branching optical element transmitting therethrough most of the first light beam transmitted through the scanning lens, and reflecting most of the second light beam transmitted through the scanning lens. The deflected first and second light beams intersect between the optical deflector and the branching optical element, when projected on a plane perpendicular to the first direction.
US08848007B2 Organic light emitting diode display and method for driving the same
Embodiments of the invention relate to an organic light emitting diode (OLED) display and a method for driving the same. The OLED display includes a data driving circuit configured to output a data voltage to the display panel; a scan driving circuit configured to sequentially output a scan pulse synchronized with the data voltage to a display panel; and a timing controller configured to decide whether or not the multicolor data are inputted, to control the scan driving circuit and the data driving circuit in a normal mode when the multicolor data are inputted, and to control the scan driving circuit and the data driving circuit in a current saving mode when the multicolor data are not inputted.
US08848006B2 Tensor displays
In exemplary implementations of this invention, an automultiscopic display device includes (1) one or more spatially addressable, light attenuating layers, and (2) a controller which is configured to perform calculations to control the device. In these calculations, tensors provide sparse, memory-efficient representations of a light field. The calculations include using weighted nonnegative tensor factorization (NTF) to solve an optimization problem. The NTF calculations can be sufficiently efficient to achieve interactive refresh rates. Either a directional backlight or a uniform backlight may be used. For example, the device may have (1) a high resolution LCD in front, and (2) a low resolution directional backlight. Or, for example, the device may have a uniform backlight and three or more LCD panels. In these examples, all of the LCDs and the directional backlight (if applicable) may be time-multiplexed.
US08848005B2 Display device and data driving circuit thereof, driving method of display panel and display system
A display device including a timing controller, a data driving circuit and a display system is provided. The timing controller outputs first pixel data according to input pixel data, wherein a color depth of the first pixel data is a first bit number or a second bit number smaller than the first bit number. The data driving circuit receives the first pixel data and a notice signal, and maps the first pixel data to generate second pixel data according to the notice signal when the color depth of the first pixel data is the second bit number, and directly takes the first pixel data as the second pixel data when the color depth of the first pixel data is the first bit number, and generates at least one driving voltage according to the second pixel data, wherein the color depth of the second pixel data is the first bit number.
US08847996B2 Mobile terminal and control method thereof
A mobile terminal providing touch input and a control method thereof are provided. The mobile terminal includes: a controller executing a screen editing mode in response to an object generation command, and generating screen position information corresponding to a touched point on a screen when a touch input is detected in the screen editing mode; and a display unit displaying a generated object based on the screen position information when the object corresponding to the object generation command is generated.
US08847995B2 Mobile terminal device, method for controlling mobile terminal device, and program
A mobile phone includes a first display 11, a second display 21 arranged juxtaposed with the first display 11, and touch panels 12, 22 disposed on the displays 11, 21 for detecting that an icon has been dragged. In response to user's dragging an icon, a CPU 100 executes a reduced screen display processing of reducing in size a display screen of each of the displays 11, 21 to display the reduced display screens on the display on which the dragging operation is being performed. When the dragging operation has finished, the reduced display screens are returned to the display screens having the original size. Then, the CPU 100 displays the icon at a position, on the display screen having the original size, corresponding to the position of the icon on the reduced display screen at a time when the dragging operation has finished.
US08847989B1 Force and/or motion measurement system and a method for training a subject using the same
A force measurement system includes a force measurement assembly configured to receive a subject thereon; at least one visual display device having an output screen, the output screen of the visual display device configured to at least partially surround the subject disposed on the force measurement assembly, the visual display device configured to display at least one target or marker and at least one displaceable visual indicator, and/or one or more virtual reality scenes, on the output screen thereof; and one or more data processing devices operatively coupled to the force measurement assembly and the visual display device. A method for training a subject disposed on a force measurement assembly is also disclosed herein. A force and motion measurement system including a force measurement assembly, a motion detection system, at least one visual display device, and one or more data processing devices is additionally disclosed herein.
US08847988B2 Exercising applications for personal audio/visual system
The technology described herein includes a see-through, near-eye, mixed reality display device for providing customized experiences for a user. The personal A/V apparatus serves as an exercise program that is always with the user, provides motivation for the user, visually tells the user how to exercise, and lets the user exercise with other people who are not present.
US08847986B2 Method of solving page layout constraints
The invention provides for a method of solving a set of page layout constraints by a computer comprising the steps receiving a set of page layout constraints. The method further comprises the step of dividing the set of page layout constraints into a groups dependent upon the type of constraint. Each of the set of page layout constraints is a member of only one of the groups. The method further comprises the step of transforming each constraint of each of the groups into a resource constraint. The method further comprises the step of assigning a priority to each of the groups. The method further comprises the step of solving each of the groups in the order of the priority using a resource allocation algorithm. All members of a group chosen from the groups are solved simultaneously.
US08847977B2 Information processing apparatus to flip image and display additional information, and associated methodology
A touch screen includes a display unit and an operation input receiving unit that receives a touch. A display control unit allows a state of display on the display unit to transit from a first state in which an image is displayed as a front side of a card to a second state in which an additional information image is displayed as a rear side of the card. In response to a determination that the operation input receiving unit has detected in the first state that a touched location is a border of the image, an additional information access entrance is displayed at the border. When the operation input receiving unit detects a tracing operation in which the touch moves by a predetermined distance while touching the operation input receiving unit, the tracing operation starting from the additional information access entrance, the state of display is forced to transit.
US08847975B2 Method and device to enhance image quality in digital video processing systems using dithering
A processing chain for a digital image signal (12) applies a dither pattern (14), having a first spectrum, to the image signal at a point in the processing chain. A further noise pattern (10) is applied to the image signal during the processing chain. The noise pattern (10) has a second spectrum which is configured such that the combination of the first spectrum and second spectrum results in a more continuous spectrum. Another aspect describes a noise pattern (10) which can be used as an offset dither pattern for digital images, especially before color bit depth reduction. The noise pattern comprises an array of values which are linearly distributed across a range, with each value in the range occurring an equal number of times. Similar values at extreme ends of the range of values are dispersed within the array. The pattern has a Poisson-disk two-dimensional spectral energy distribution. Values are positioned in the array based on distance to similar values in neighboring repetitions of the array. The array has “magic square” properties.
US08847974B2 Display processing apparatus
There is provided a display processing apparatus that displays an image represented by image data. The apparatus includes a storage unit configured to store the image data, an obtaining unit configured to obtain surrounding image data representing an image of surroundings in which the display processing apparatus is located, a determination unit configured to determine a color given to a region not smaller than a specific threshold region in a surrounding image represented by the obtained surrounding image data or the type of person determined from a face region of a person included in the surrounding image, a conversion unit configured to convert an image represented by the image data into a specific painting style associated with the determined color or the determine type of person, and a display unit configured to display a converted image represented by the converted image data.
US08847973B2 Automatic adjustment of computer interface colors using image processing
A method for processing an image such as a computer wallpaper identifies a characteristic color representative of the image. Image pixels with similar colors are separated into groups, and the average value of the R,G,B color components in each group is determined, after filtering out pixels with R,G,B values representing white, black, or grey. The group with the maximum difference between the highest average color component value and the lowest average color component value is identified as the characteristic color. Groups representing a number of pixels less than a certain percentage of all of the pixels are not considered. The characteristic color can be used in other displayed images at an intensity α determined by setting maximum and minimum values of α, with α being the lesser of αmax and αmin plus the average color span of all pixels in the image.
US08847972B2 Adapting display color for low luminance conditions
A method for adapting color appearance of a display (200) for low luminance conditions includes operating a projection (100) to display images on a display surface (30); detecting ambient light conditions and displayed image brightness; determining low luminance conditions based on the detected ambient light conditions and the detected display brightness; determining changes in color appearance to be applied to the displayed images based on the low luminance conditions, a model of photopic vision of the human eye, and a model of mesopic vision of the human eye; and applying the determined changes in the color appearance to image data using an image processor (130) that alters the image data for the projected images.
US08847969B2 Method and apparatus for providing local screen data to a sink device
A method and apparatus is provided for providing local screen data of a source device, such as a personal computer, to a sink device, such as a television, game console, or home theatre system, at a rate determined by the sink device. In one example, the method and apparatus responds to requests from the sink device to provide local screen data by serving the local screen data to the sink device from a circular buffer. The local screen data is written to the circular buffer in FIFO order based on the requests from the sink device, and read from the circular buffer based on the requests.
US08847962B2 Exception processing of character entry sequences
Systems and techniques are described to perform operations including displaying a first character in a user interface in response to a first user input, the first character encoded by a first ordered sequence comprising at least one code point, receiving a second user input, determining if the second user input defines an exception input to the first ordered sequence, in response to determining that the second user input defines an exception input to the first ordered sequence, generating a second ordered sequence comprising at least one code point, the second ordered sequence based on the first ordered sequence and the exception input, wherein the second ordered sequence does not include the first ordered sequence in a predicate sequence, and displaying a second character defined by the second ordered sequence in place of the first character in the user interface.
US08847957B1 Divide-and-conquer system, method, and computer program product for providing photon mapping
A system, method, and computer program product are provided for hierarchical photon mapping. In use, photons and query locations are generated. Additionally, a bounding volume of the query locations is determined. Further, a set of the photons inside of the bounding volume is determined. It is then determined whether the set of photons and query locations meet predetermined criteria. If it is determined that the set of photons and query locations do not meet the predetermined criteria, the query locations are partitioned, and for each set of the query locations resulting from the partitioning, the above described steps for the hierarchical photon mapping are repeated. Once it is determined that the set of photons and query locations meet the predetermined criteria, a contribution of the set of photons to the query locations is computed.
US08847956B2 Method and apparatus for modifying a digital image
A digital image (110) which is displayed to a user (118) is modified to include an aspect (120) of a detected at least one characteristic of the user (118) to give the user (118) the impression that the user (118) is present within the scene displayed by the digital image (110).
US08847953B1 Apparatus and method for head mounted display indicating process of 3D printing
A method for controlling a head mount display (HMD) according to one embodiment comprises the steps of detecting a 3D printer as a first marker through a camera unit; displaying a first augmented reality image of a shape of a 3D object on the basis of the detected first marker before the 3D object is output by the 3D printer; detecting the 3D object, which is output from the 3D printer, as a second marker if the 3D printer starts to output the 3D object; updating the first augmented reality image to a second augmented reality image on the basis of the first marker and the second marker; and displaying the second augmented reality image.
US08847949B1 Streaming replicated geographic data for display in a three-dimensional environment
An exemplary method for publishing replicated geographic data in a node tree for display in a three-dimensional environment includes ingesting instances, each instance including an instance location and a reference to a geographic model to be displayed at the instance location. The exemplary method also includes determining levels of detail in the node tree for instances based at least on a size of a model referenced by the instances. The exemplary method further includes distributing the instances to a set of nodes in the node tree at the corresponding levels of detail. The exemplary method also includes determining an ancestor node in the node tree for one or more nodes in the set of nodes. The exemplary method further includes generating a collection to be referenced by the ancestor node in the node tree. The exemplary method also includes publishing the node tree with the collection and the instances.
US08847947B2 Automatic tolerancing of geometrical templates
A system for tolerancing geometrical templates upgrades the geometrical template to include a unique identifier and index corresponding to each sub-feature of the template. The upgraded template is associated to a set of 3D annotations and the association is stored in a catalog which uses the unique identifier as an index. Upon instantiation of the geometrical template, a list of corresponding tolerance templates are retrieved and displayed for selection, and a selected tolerance template is then instantiated onto the geometrical template.
US08847942B2 Method and circuit for compensating pixel drift in active matrix displays
An apparatus includes a circuit branch electrically connected to a voltage rail and including a light emitting device connected in series with a drain of a dual gate transistor, a switching transistor configured to apply a data voltage to a first gate of the dual gate transistor in response to a scan signal, a capacitor connected between the first gate of the dual gate transistor and the drain of the dual gate transistor, and a conductor for supplying a control voltage to a second gate of the dual gate transistor. A method of operating the circuit is also described.
US08847941B2 Display device and display control device
A display that includes a display panel, a controller controlling the display panel, and drivers for driving the display panel, the drivers including a most previous stage driver supplying a data signal from a controller to a subsequent stage driver, and an at least one subsequent stage driver supplying a data signal from a previous stage driver to a subsequent stage driver, the driver device including: a detection unit supplying a monitoring signal indicating whether a data signal is supplied to the subsequent stage driver normally to the controller; and a substitution controller supplying a substitution data signal based on a substitution control signal from the controller, wherein the controller supplies a substitution control signal making the substitution controller supply a substitution data signal when it determines that a data signal is not supplied to the subsequent stage driver normally by the monitoring signal.
US08847936B2 Managing a display of a terminal device associated with a vehicle data bus
A method and system for managing a display of a terminal device comprises supporting communication of the terminal device with one or more first controllers of a first vehicle via a first data bus. A user level is determined of a user of the first vehicle based on an identity of the user as verified by an authentication process. The identity and user level of a corresponding user is stored in the terminal device. Permission data is retrieved on first enabled features and first disabled features for the first vehicle from the one or more first controllers based on the determined user level. The first enabled features are displayed on a display associated with the terminal device consistent with the retrieved permission data.
US08847935B2 Display device and electronic product having light sensors in plural pixel regions
A display device includes: a screen unit; a drive unit; a signal processing unit; and a selector, wherein the screen unit includes rows of scanning lines, columns of signal lines, matrix-state pixel circuits and a light sensor, the drive unit includes a scanner supplying a control signal to the scanning lines and a driver supplying a video signal to the signal lines, the screen unit is sectioned into plural regions each having plural pixel circuits, the pixel circuit emits light in accordance with the video signal, the light sensor is arranged with respect to each region and outputs a luminance signal in accordance with the light emission, the selector supplies plural luminance signals to the signal processing unit by switching the signals, and the signal processing unit corrects the video signal in accordance with the luminance signals and supplies the video signal to the driver.
US08847933B2 Display device
To reduce power consumption of a display device including a scan line driver circuit formed using either n-channel transistors or p-channel transistors when the scan line driver circuit outputs, to one of two kinds of scan lines, inverted or substantially inverted signals of signals output to the other of the two kinds of scan lines. The display device includes a plurality of pulse output circuits each of which outputs a signal to one of two kinds of scan lines and a plurality of inverted pulse output circuits each of which outputs, to the other of the two kinds of scan lines, an inverted or substantially inverted signal output from the each of the pulse output circuits. The plurality of inverted pulse output circuits operate with signals used for the operation of the plurality of pulse output circuits. Thus, through current generated in the inverted pulse output circuits can be reduced.
US08847927B2 Information processing apparatus and computer-readable storage medium having stored therein information processing program
An information processing apparatus includes a pointing device and a display section for displaying an image. A coordinate detection section detects coordinates pointed to by the pointing device. A first change amount calculation section calculates a change amount of the coordinates in a first direction, the coordinates obtained when inputting is continuously performed by the pointing device. A second change amount calculation section a change amount of the coordinates in a second direction, the coordinates obtained when inputting is continuously performed by the pointing device. A first operation section performs a first operation based on the change amount in the first direction, the change amount calculated by the first change amount calculation section. A second operation section performs, based on the change amount in the second direction, a second operation different from the first operation, the change amount calculated by the second change amount calculation section.
US08847926B2 Touch panel with improved touch position determining capability
A surface acoustic wave (SAW) touch panel with improved touching precision is provided. By forming a matte surface that diffuses a back wave generated by the edge of the SAW touch panel due to discontinuity, the touching precision of the SAW touch panel is improved.
US08847924B2 Reflecting light
Embodiments of reflecting light off surfaces are disclosed.
US08847922B1 Calibrating of interactive touch system for image compositing
A chroma-key/matte display screen system with a touch input device that allows a user to interact with the display by selecting or pointing to composite images on the display. Touch input devices include camera based, infrared, membrane, and acoustic. Displays screens include CRT, various flat screen displays such as plasma, LCD, OLED, and various projection display systems.
US08847921B2 Electronic device with invisible light touch panel
An electronic device with an invisible light touch panel is disclosed in the present invention. The electronic device includes a circuit board, a visible light source, a light guiding plate, a panel and a cover. The circuit board includes a plurality of invisible light emitters and receivers. The light guiding plate includes an active area and an inactive area. The invisible light outputted from the invisible light emitter transmits to the invisible light receiver via the active area, and the visible light outputted from the visible light source can transmit to the inactive area. The cover is disposed above the light guiding plate. A hole is formed on a surface of the cover, and a position of the hole corresponds to the inactive area on the light guiding plate, so the visible light outputted from the visible light source passes through the cover via the inactive area and the hole.
US08847916B2 Touch panel and electronic device
To provide a touch panel with reduced disturbance of display and with improved mechanical strength by suppressing variation in the space between a pair of substrates which form the touch panel even when in contact with an object to be detected. A pixel portion including a plurality of pixels is provided between a pair of substrates. Each pixel includes a photosensor portion which detects that the object to be detected is in contact with one of the pair of substrates, and a MEMS portion which generates a mechanical displacement in a direction perpendicular to the pair of substrates when a signal based on a detection result of the photosensor portion is input.
US08847913B2 User interface device for a bath or shower
A user interface system for a vibroacoustic bath is provided. The user interface system includes a resistive touchscreen device configured to display images and to receive touch input via a panel of the resistive touchscreen device. The resistive touchscreen device is configured to display at least one image for use in controlling the vibroacoustic bath. The resistive touchscreen is further configured to receive a user selection relating to the image. The user interface system also includes a control circuit configured to use the received user selection to determine output signals for driving a plurality of transducers of the vibroacoustic bath.
US08847912B2 Gyroscopic input systems and methods
Gyroscopic input systems and methods are provided. A gyroscopic input apparatus (100) can include a rigid surface (110) having an aperture (120) disposed therein. An input surface (130) can be flexibly attached to the rigid surface via a flexible member (140). The input surface can be disposed proximate at least a portion of the aperture. A gyroscopic sensor (150) can be operatively connected to the input surface.
US08847908B2 Display device
Disclosed is a display device (50a) that includes a display panel (30) for displaying an image, a touch panel (40) of electrostatic capacitance coupling type that is disposed so as to face the display panel (30), and an adhesive layer (45) that is disposed between the display panel (30) and the touch panel (40) and that bonds the display panel (30) and the touch panel (40) to each other. The adhesive layer (45) is provided with a shield pattern (46a) that is configured to prevent electrical noise generated in the display panel (30) from affecting the touch panel (40). According to this configuration, it becomes possible to prevent the increase in the device thickness, and to prevent a decrease in the position detection accuracy of the touch panel.
US08847907B2 Display device and display direction switching system
Disclosed is a liquid crystal display device that has a function of detecting the position where light emitted from an input pointer 50 has been inputted to an image display surface 10a of an display panel and that switches the display direction (vertical direction) of a display image on the display panel on the basis of the radiation direction of the light emitted from the input pointer 50. Thus, a display device having a position detection function that enables the display direction of a display image to be switched using a simple structure can be provided.
US08847904B2 Gesture recognition method and touch system incorporating the same
Methods and systems for implementing gestures with touch sensing device are disclosed. A gesture recognition method includes: determining whether an input gesture matches a predefined universal gesture based on touch information on a touch panel; and generating a corresponding gesture command set according to an event signal when the input gesture matches the predefined universal gesture.
US08847903B2 Unlocking an electronic device
A method and apparatus for unlocking an electronic device includes displaying (110) a lockscreen with an initial image in an initial region on a touch screen of the electronic device when it is in a locked state (100). Responsive to detecting (120) a first touch contact in the initial region, the electronic device displays (130) an intermediate image in a secondary region of the touch screen. Responsive to detecting (140) a second touch contact in the secondary region, the electronic device displays (150) an action image in a tertiary region of the touch screen. Responsive to detecting (160) a third touch contact in the tertiary region, the electronic device executes (180) an action associated with the action image and transitions the electronic device to an unlocked state (190).
US08847901B2 Labeling touch regions of a display device
The embodiments herein relate to a method and device for labeling a touch region, in which adjacent raw data are labeled in groups for reducing a labeling time period as well as a memory size for storing the labeled data.
US08847898B2 Signal-to-noise ratio in touch sensors
In one embodiment, a method includes driving at least two of multiple drive lines of a touch sensor at a time, each with one or more electrical pulses.
US08847894B1 Providing tactile feedback incident to touch actions
A method, system, and medium are provided for providing tactile feedback in association with contact to a touchscreen display of a mobile device. One embodiment of the method includes receiving a touch input to a touchscreen display area provided by a user of the mobile device. The touch input selects a predetermined region within the touchscreen display area. Incident to the touch input of the predetermined region, a mechanical indicator on the rear of the mobile device is physically manipulated to provide an indication to the user that the predetermined region was selected by the user.
US08847892B2 Pressure sensitive inductive detector for use in user interfaces
An apparatus for user interfaces is described to measure inductively the deformation of a body (1) comprising at least two laminar conductive elements (3, 4), at least one of which is an AC energized inductor (4), wherein deformation causes relative axial movement between the at least two laminar elements (3, 4) and the maximum deformation distance is limited to prevent damage.
US08847886B2 Non-contact input apparatus for computer peripheral and method of the same
A non-contact input apparatus for computer peripheral includes an induction module and a pointing module. The induction module includes an electric supply coil and an induction element, and the pointing module includes an energy coil and a non-linear element. The electric supply coil is used to send a first oscillation signal. The energy coil receives the first oscillation signal. The non-linear element converts the first oscillation signal to be a second oscillation signal having multiple higher harmonics. The induction element generates a control signal based on the second oscillation signal.
US08847885B2 Electronic device and method for relieving visual fatigue using the electronic device
An electronic device includes a visual sensor and a display screen. The visual sensor senses whether a user is looking at the display screen. If the user is looking at the display screen, the electronic device adjusts a font size of a font being displayed on the display screen. If the user looks at the display screen for not less than a first predefined time, the electronic device prompts the user to have a rest and turn off the display screen. After the electronic device has been turned off for more than a second predefined time, the display screen is turned on again automatically.
US08847882B2 Apparatus for recognizing the position of an indicating object
The present invention relates to an apparatus for recognizing the position of an indicating object. An apparatus for recognizing the position of an indicating object of the present invention comprises: first reflecting means installed along the left, right, and bottom edges of a screen so as to reflect a laser beam emitted from object-detecting means back to the object-detecting means; said object-detecting means, formed as a pair, for analyzing a change in the amount of light in the reflected laser beam over time, and detecting position coordinates of the indicating object on the planar surface of the screen; and fixing means including a housing and a fixing member fixedly installed on an upper portion of the screen and coupled to the housing so as to fix the housing to the upper portion of the screen, the fixing means being intended for facilitating the installation of the object-detecting means on the upper portion of the screen. The apparatus of the present invention is an apparatus for recognizing the position of an indicating object that contacts a screen, wherein the apparatus is easy to transport and store, can protect the object-detecting means from dust and impurities, can easily be installed by a layperson having no expert knowledge, and can be installed without any restrictions in terms of screen size.
US08847881B2 Gesture and voice recognition for control of a device
A user interface allows one or more gestures to be devised by a user and mapped or associated with one or more commands or operations of a TV or other device. The user can select the command/operation that is to be associated with each gesture that he/she devised or created. The user is not limited to the use of pre-set gestures that were previously programmed into a system and is not limited to using pre-set commands/operations that were previously associated with pre-set gestures. In alternative embodiments, voice commands or other audible signals are devised by a user and are mapped or associated with commands/operations of a device.
US08847880B2 Method and apparatus for providing motion library
A method and an apparatus for providing a motion library, adapted to a service end device to provide a customized motion library supporting recognition of at least one motion pattern for a user end device. At least one sensing component disposed on the user end device is determined. At least one motion group is determined according to the determined sensing components, wherein each motion group comprises at least one motion pattern. The at least one motion pattern is selected and a motion database to is queried to display a list of the motion groups corresponding to the selected motion patterns and the motion groups are selected from the list. The motion patterns belonging to the motion groups are selected to re-compile the customized motion library, which is provided for the user end device, so as to enable the user end device to recognize the selected motion patterns.
US08847878B2 Environment sensitive display tags
This is directed to dynamic tags or screen savers for display on an electronic device. The tags can include several dynamic elements that move across the display. The particular characteristics of the elements can be controlled in part by the output of one or more sensors detecting the environment of the device. For example, the color scheme used for a tag can be selected based on the colors of an image captured by a camera, and the orientation of the movement can be selected from the output of a motion sensing component. The tag can adjust automatically based on the sensor outputs to provide an aesthetically pleasing display that a user can use as an fashion accessory.
US08847877B2 Outdoor readable liquid crystal display device
An outdoor readable liquid crystal display device (200) includes a liquid crystal panel (210), a backlight device (220) and a light source control device. The backlight device (220) includes a plurality of red light emitting diodes (220r), green light emitting diodes (220g) and blue light emitting diodes (220b). The light source control device is used to adjust the backlight device (220) based on the light intensity of ambient light. When the light intensity of ambient light is lower than a predetermined light intensity of the liquid crystal display device (200), the red light emitting diodes (220r), the green light emitting diodes (220g) and the blue light emitting diodes (220b) of the backlight device (220) are sequentially energized to emit lights at a predetermined time lag. When the light intensity of ambient light is higher than the predetermined light intensity, the red light emitting diodes (220r), the green light emitting diodes (220g) and the blue light emitting diodes (220b) of the backlight device (220) are energized to emit lights at the same time.
US08847876B2 Device and method for driving liquid crystal display device
A device and method for driving a liquid crystal display device, which is capable of improving image quality and reducing power consumption by varying a light emission region of a backlight unit according to brightness characteristics of a display image, is disclosed. The driving device includes a liquid crystal panel, panel drivers, a timing controller for generating control signals to control the panel drivers, analyzing a brightness distribution of externally input image data to set the number of divisional driving regions of a backlight, and generating a dimming control signal to control the brightness of each of the divisional driving regions, and a backlight unit for divisionally setting the driving regions of the backlight according to the number of divisional driving regions and the dimming control signal and driving the driving regions according to the dimming control signal to irradiate light to the liquid crystal panel.
US08847873B2 Gate line driving module for liquid crystal display and liquid crystal display using the same
A gate line driving module used on a liquid crystal display uses clock signal sources in replacement of a high level gate power source, such that the phenomenon of device characteristic drift occurring in the foregoing related art is avoided. The gate line driving module includes a plurality of odd-pixel gate line driving circuits, a plurality of even-pixel gate line driving circuits, and an auxiliary gate line driving circuit. A pair of neighboring odd-pixel gate line driving circuit and even-pixel gate line driving circuit exchange output signals thereof with each other in a forward or feedback manner for ensuring that each the odd-pixel gate line driving circuit and each the even-pixel gate line driving circuit are driven once. The auxiliary gate line driving circuit is used for ensuring that signal iteration of the gate line driving module is under normal operation.
US08847872B2 Display for driving a pixel circuitry with positive and negative polarities during a frame period and pixel circuitry
A display, a pixel circuitry and an operating method of the pixel circuitry are provided. The display includes a source driver and a pixel circuitry. The source driver converts a first pixel data to a first polarity data voltage and a second polarity data voltage during a first frame period and converts a second pixel data to a third polarity data voltage and a fourth polarity data voltage during a second frame period. The pixel circuitry is coupled to the source driver. The pixel circuitry stores the first polarity data voltage and the second polarity data voltage during the first frame period, displays the first polarity data voltage and the second polarity data voltage during a first sub-period and a second sub-period of the second frame period respectively, and stores the third polarity data voltage and the fourth polarity data voltage during the second frame period.
US08847870B2 Voltage conversion apparatus suitable for a pixel driver and methods
Apparatus and methods are disclosed that can provide for voltage translation and conversion that can be applied, as an example, in a microdisplay including a plurality of pixels that are driven at a pixel drive voltage. A pixel is configured to receive a lower pixel drive voltage for one state of the pixel and an upper pixel drive voltage for an opposite state of the pixel. A memory circuit selectively couples the pixel to the lower voltage and the upper pixel drive voltage in response to control signals operable between the lower voltage and an intermediate voltage level that is less than the upper pixel drive voltage.
US08847868B2 Liquid crystal display and frame rate control method thereof
A liquid crystal display includes a frame rate control (FRC) device which adds an FRC compensation value to digital video data using a plurality of FRC patterns defining subpixels, to which the FRC compensation value will be written, and a data driving circuit which converts the digital video data received from the FRC device into a data voltage and invert a polarity of the data voltage based on a previously determined inversion method. The FRC device counts frame periods and increases a frame count value each time the frame period changes. The FRC device changes to a next FRC pattern in previously determined order in response to the frame count value, and holds or skips the frame count value when the frame period reaches a previously determined time.
US08847856B2 Moving image display apparatus
A moving image display apparatus includes a display unit which sequentially displays an image pattern in the form of a moving image on a display screen, a storage unit which stores area sectional information and display format information, wherein the area sectional information defines predetermined divided areas corresponding to the image pattern among a plurality of divided areas into which the display screen is divided, and the display format information defines display formats of the divided areas defined by the area sectional information in a time sequential manner, and a display control unit which controls to display the predetermined divided areas corresponding to the image pattern in accordance with the display formats defined by the display format information.
US08847855B2 Modulating thickness of colored fluid in color display
An embodiment is a display unit. The display unit includes a substrate layer, a layer of colored fluid on the substrate layer, and a transparent actuator element on the layer of the colored fluid. The layer of colored fluid has a thickness and a color. The transparent actuator element modulates the thickness of the colored fluid upon activated by a force such that the colored fluid is changed from a first state to a second state or vice versa. The modulated thickness provides a variable optical density of the colored fluid.
US08847853B2 Stereoscopic image display device
A stereoscopic image display device comprising: a display device to include a display surface; a first optical unit to be installed in parallel to the display surface adjacently to the display surface of the display device, one surface including a first convex portion via which to form an image of light emerging from the display surface at a first image forming point and a first flat surface portion, and the other surface being a flat surface; and a second optical unit to be installed in parallel to the first optical unit adjacently to the first optical unit, one surface including a second convex portion via which to form the image of light emerging from the display surface at a second image forming point different from the first image forming point and a second flat surface portion, and the other surface being the flat surface.
US08847849B2 Display apparatus
The present invention relates to a display apparatus comprising front display unit (10) and rear display unit (50), wherein the front display unit (10) and the rear display unit (50) are arranged such that an image on the rear display unit (50) is visible through a portion of the front display unit (10). The front display unit (10) comprise: a display panel (20); a front backlight (30) which is arranged behind the display panel (20), and which includes a first light guide plate (36) having a projection window (16) through which an image on the rear display unit (50) is visible, first light sources (38) arranged along the circumference of the first light guide plate (36), and a reflection sheet (39) arranged at the rear surface of the first light guide plate (36) to reflect light and having an image hole (18) formed at the region thereof that corresponds to the projection window (16); a rear backlight (40) arranged behind the front backlight (30) and including a second light guide plate (42) corresponding to the projection window (16) and second light sources (44) arranged along the circumference of the second light guide plate (42); and a rear optical shutter (48) arranged behind the second light guide plate (24). The rear optical shutter (48) is made of a transparent material, such that the rear display unit and the front display unit cooperate with one another to display a combined image. The entire screen of the front display unit is capable of displaying an image, without any disconnection of the image, when the rear optical shutter is closed.
US08847841B2 Multi-beam antenna device
Provided is a multi-beam antenna device capable of achieving two independent multi-beam characteristics using a single antenna unit, and enhanced gain. The multi-beam antenna device comprises a first antenna section, a second antenna section, a first Rotman lens section and a second Rotman lens section, which are laminated together in this order to form a planar antenna module. A first multi-beam characteristic is achieved by the first antenna section and the first Rotman lens section, and a second multi-beam characteristic is achieved by the second antenna section and the second Rotman lens section, independently. A Rotman lens in each of the Rotman lens sections is designed such that: β with respect to α is set to satisfy the following relation: β<α, where β is a spatial beam-forming angle of an array antenna, and α is an elevation angle between a center line (208), and a line segment which connects one of an input port and an intersecting point S2; and a shape of a Rotman lens is set to satisfy the following relation: η=(β/α)·(Ln/F)<1, and reduce G to less than a basic value of G when designed under a defined condition of β=α, where: F is a distance between the input port and S2; G is a size of the Rotman lens; and 2 Ln is the aperture length of an array antenna.
US08847839B2 Resonance-type, receiving antenna and receiving apparatus
A resonance-type, receiving antenna comprising a circular-ring-shaped, magnetic core constituting a closed magnetic path having one gap, one or more coils wound around the circular-ring-shaped, magnetic core, and a capacitor connected in parallel to both ends of each coil; an angle between a straight line extending from a geographical center of the circular-ring-shaped, magnetic core to a center of the gap and a straight line extending from the geographical center to a center of the coil being in a range of 10° to 90°.
US08847837B2 Antenna and radar apparatus
This disclosure provides an antenna device that includes a horn having a deeper-side portion and an opening-side portion, a feeder line, and an antenna element that is supplied with electric power from the feeder line to generate an electric wave, and radiates the electric wave from the horn. The feeder line is arranged parallel to the radiating direction of the electric wave.
US08847832B2 Multiple polarization loop antenna and associated methods
The multiple polarization loop antenna includes a circularly polarized loop antenna, which may utilize a loop electrical conductor and two signal feedpoints along the loop electrical conductor separated by one quarter of the length of the loop circumference for a signal feedpoint phase angle input difference of 90 degrees. Each of the signal feedpoints may include a loop discontinuity, so that at least one signal source coupled thereto provides circular polarization from the loop electrical conductor. The circularly polarized loop antenna provides an increase in gain and decrease in size relative to the dipole turnstile. It can provide two orthogonal polarizations from two isolated ports, and the polarizations may be dual linear or dual circular.
US08847830B2 Microwave ablation antenna radiation detector
A radiation detector disposed on a microwave antenna assembly is disclosed. The radiation detector includes a receiving antenna adapted to receive errant microwave energy and a rectifier coupled to the receiving antenna that is adapted to rectify at least a portion of the errant microwave energy. A filter is coupled to the rectifier and is adapted to convert the rectified microwave energy into a detection signal.
US08847828B1 Antenna structure with strongly coupled parasitic grounding element
Antenna structures of electronic devices and methods of operating the electronic devices with the antenna structures are described. One apparatus includes a RF feed coupled to a first element and a second element of an antenna structure. The antenna structure also includes a parasitic grounding element coupled to a ground plane and is interleaved with the first element and second element to form at least a dual coupling with respect to the RF feed. The first element and second element are configured to operate as a feeding structure to a parasitic grounding element that is not conductively connected to the RF feed.
US08847827B2 Communication apparatus
In one embodiment, a communication apparatus includes a substrate, an antenna disposed on the substrate, a first communication part transmitting or receiving a signal at a predetermined frequency via the antenna, a first conductor plate, a terminal disposed on the substrate and connected to the first conductor plate by a conductor line, a second communication part disposed on the substrate, connected electrically to the terminal, and communicating with a communication partner via the first conductor plate, and a second conductor plate connected electrically to the conductor line and having a length of substantially ¼ of the wavelength of the predetermined frequency.
US08847826B2 Grid node
There is provided a grid node that includes (a) an outer shell made of a non-metal material, (b) an inner shell disposed in the outer shell, and defining a space therebetween, (c) a motherboard in the inner shell, and (d) a multiprotocol antenna array having a connector in communication with the motherboard, where the multiprotocol antenna array is disposed within the space.
US08847825B2 High-power-capable circularly polarized patch antenna apparatus and method
A circularly polarized patch antenna uses a square quarter-wavelength conductive plate, spaced away from a slightly larger backing conductor. Excitation uses a coaxial feed stem pair, whereof respective inner conductors join the patch at orthogonal locations on a reference circle, and outer conductors intrude past points of joining to the backing conductor to establish gaps that interact with patch and backing conductor size and spacing to jointly establish terminal impedance. A parasitic element in the propagation path broadens bandwidth, while a frame behind serves to define a cavity reflector. A power divider behind the frame converts a single applied broadcast signal into two equal signals with orthogonal phase, which signals are delivered to the feed stems with equal-length coaxial lines.
US08847821B2 Antenna and radio communication apparatus
An antenna includes an antenna element in which feed and non-feed radiation electrodes are formed on a dielectric base; and a substrate having a non-ground area in which a ground electrode is not formed. The antenna element is provided in the non-ground area of the substrate. Each of the feed and non-feed radiation electrodes has a radiation electrode by which fundamental and harmonic waves resonate, a capacitance-loading terminal is formed at a position of the antenna element where an electric field distribution of the harmonic wave becomes a node, and a power supply terminal is formed at a feed end of the feed radiation electrode. A power supply terminal connection electrode connected to the power supply terminal and a capacitance-forming electrode for causing a capacitance to occur between the power supply terminal connection electrode and the capacitance-forming electrode portion are provided on the substrate.
US08847817B2 Pulse signal generation device
To provide a microwave/milliwave band high-frequency pulse signal generating device that enables realization of structural simplification, high performance, compact integration, easy design, low power consumption, and low cost. A radiation type oscillator substrate S1 having an inner-layer GND 12 interposed between a front-side dielectric substrate 10 and a rear-side dielectric substrate 11 is provided on the radiation surface side with a pair of axially symmetrical patches 4, 4, a gate electrode 2 and drain electrode 3 of a microwave transistor 1 are respectively connected to the conductor patches 4, 4, DC bias is supplied to the gate electrode 2 through an RF choke circuit 5a, a monopulse from a monopulse generation circuit 7 is supplied to the drain electrode 3 through an RF choke circuit 5b, an impedance line 9 satisfying an oscillating condition is connected to a source electrode 8, and a high-frequency pulse signal of an oscillation frequency/frequency bandwidth determined by negative resistance produced by short-duration operation of the microwave transistor 1 and the resonant cavity structure is generated and simultaneously radiated into space.
US08847816B2 Calibration of a radar unit with device-specific correction curves
A method for lessening disturbances of a measurement signal in a radar unit for distance measurement by means of frequency-modulated radar in continuous wave operation. The method comprises steps of: registering, in a reference measurement, a reference signal as a function of time; deriving an error correction signal from the registered reference signal, wherein the error correction signal predominantly comprises spectral components caused or influenced by device-specific defects of the radar unit; registering a measurement signal; and correcting the measurement signal in accordance with the error correction signal by means of digital signal processing.
US08847815B2 Electronic scanning radar apparatus, received wave direction estimating method, and received wave direction estimating program
An electronic scanning radar apparatus mounted on a moving object includes a receiving unit including a plurality of antennas receiving a received wave arriving from a target having reflected a transmitted wave, a beat signal generating unit generating a beat signal from the transmitted wave and the received wave, a frequency resolving unit resolving the beat signal in beat frequencies and to calculate complex data based on the beat signal resolved for each beat frequency, and an azimuth detecting unit calculating a direction of arrival of the received wave based on original complex data calculated based on the beat signal, wherein the azimuth detecting unit includes a data extending unit generating extended complex data by extending the number of data based on the original complex data, and a first computation processing unit calculating the direction of arrival of the received wave based on the extended complex data.
US08847811B2 Serial-ripple analog-to-digital conversion
Examples are provided for converting an analog signal to a digital output signal using serial-ripple analog-to-digital conversion (ADC). An ADC circuit may include conversion stages coupled in series. Each conversion stage may generate a bit for the digital output signal. A data latch may receive bits for the digital output signal from the conversion stages and to provide the digital output signal based on the bits. A conversion stage may include a comparator circuit and a multiplexer circuit. The comparator circuit may compare a sampled input signal with a reference signal and to generate the associated bit of the digital output signal based on a result of the comparison. The multiplexer circuit may provide an associated reference signal to a comparator circuit of a next conversion stage, where the next conversion stage is subsequent to the conversion stage.
US08847805B1 Delta-sigma modulator with high input impedance
Measurement circuits having a delta-sigma modulator are disclosed. One example measurement circuit includes a low pass filter coupled to receive an input voltage, a switched-capacitor integrator circuit, and a switched comparator circuit. The measurement circuit may generate a digital output made up of a sequence of logic high and logic low levels that are representative of a scaled value of the input voltage output by the low pass filter circuit. Also, by virtue of its switched-capacitor configuration, the electric charge received by the switched difference amplifier circuit may be returned to the input in a manner such that the input to the delta-sigma modulator takes little to no average current from the voltage it measures. In other words, the delta-sigma modulator may have a high input impedance by virtue of its switched-capacitor circuit configuration.
US08847803B2 Parallel multibit digital-to-digital sigma-delta modulation
Digital input words are received in parallel by a parallel digital-to-digital sigma-delta modulator. Error words corresponding to quantization error are added in parallel to the input words to form encoded data words. The encoded data words are quantized into parallel output words and the error words resulting from such quantization are distributed across parallel modulator stages to effect a predetermined quantization error spectral distribution. The quantized output words are output in parallel.
US08847800B2 Buffer offset modulation
One or more techniques for buffer offset modulation or buffer offset cancelling are provided herein. In an embodiment, an output for a sigma-delta analog digital converter (ADC) is provided using an output of a first chop-able buffer (FB) and an output of a second chop-able buffer (SB). For example, the output of the FB is associated with a first offset, the output of the SB is associated with a second offset, and the output of the ADC includes an ADC offset associated with the first offset and the second offset. In an embodiment, buffer offset modulation is provided by modulating the ADC offset using an offset rotation. In an example, the offset rotation is based at least in part on a reference clock and the output of the ADC. The buffer offset modulation mitigates the first offset or the second offset, where such offsets are generally undesired.
US08847798B2 Systems and methods for data compression and parallel, pipelined decompression
A method of data compression includes obtaining a data set comprising a sequence of data blocks comprising a predetermined number of data items, partitioning said data set into one or more groups each comprising a predetermined number of data blocks, and performing data compression on one or more groups of data blocks. Data compression is performed by associating a control data item with each of said blocks, generating a control vector comprising the control data items assigned to each of said blocks within a group, removing data blocks comprising entirely data items having said specified value, compressing data blocks comprising at least one data item having a value different from said specified value using a fixed-rate compression scheme, providing a compressed data stream comprising said compressed data blocks, and providing an associated control vector stream to enable control of said compressed data stream.
US08847796B1 Data decompression utilizing pre-expanded dictionaries during decompression
According to one embodiment, a computer-implemented method of decompressing compressed data is described. A first decompression dictionary is analyzed, the first decompression dictionary including a plurality of chains each with uncompressed data portions distributed in a non-contiguous manner within the first decompression dictionary based on an addressing scheme, where the uncompressed data portions of each chain form a corresponding uncompressed version of compressed data. A second decompression dictionary is generated by combining the uncompressed data portions of each of the chains in the first decompression dictionary to form uncompressed versions of compressed data and instructions are inserted within the second decompression dictionary to decompress compressed data. The compressed data are decompressed by applying the compressed data to the second decompression dictionary. Embodiments further include a system and computer program product for decompressing compressed data in substantially the same manner described above.
US08847793B2 Systems and methods using multiple zones of detection as a function of accuracy
Embodiments of the present invention relate to avionics systems, and more particularly, to collision avoidance systems. In one embodiment, a system is delineated comprising a plurality of detection zones for a plurality of aircraft and means for issuing a report based on one or more of the plurality of detection zones.
US08847788B2 Traffic management
Methods and systems for traffic management are disclosed. Location information and a vehicle identifier for a vehicle are received. A current status of the vehicle is determined. Further, it is determined whether the vehicle is located within a defined distance from a lane intersection. A traffic indicator is generated when the vehicle is located within the pre-defined distance from the lane intersection. The traffic indicator is one of a Right of Way (ROW), Stop, Yield or Null. The generated traffic signal is transmitted back to the vehicle.
US08847783B2 High speed utility backhaul communication system
A local area utility network includes a utility, a low-speed backhaul between the utility and a utility provider, and a high-speed broadband network interface module in the utility coupling the utility directly to a broadband network. A plurality of utilities is coupled via a wireless mesh home area utility network. The low-bandwidth backhaul is operable to communicate at least one of billing, pricing, and load control events to a utility provider, and the high-speed broadband network connection to a home automation system.
US08847781B2 Building management system with privacy-guarded assistance mechanism and method of operation thereof
A method for operating a building management system includes: identifying a movement-pattern from a sensed attribute at a first sensor; determining a behavior-pattern at the first sensor when the movement-pattern matches a template-pattern; transmitting the behavior-pattern and the sensed attribute from the first sensor to a second sensor; and tracking the sensed attribute at the second sensor for displaying on a device.
US08847777B2 Voltage supply droop detector
A built-in self-test (BIST) circuit for detecting power supply droops is disclosed. In one embodiment, the BIST circuit includes a transition circuit configured to launch logical signals into a delay line. The BIST circuit also includes a comparator configured to compare a logic signal based on that input into the delay line with one output from the delay line. A mismatch resulting from the comparison is indicative of a power supply droop. The BIST circuit may also include circuitry for calibrating the delay line. The calibration may be performed by enabling a feedback path between the output of the delay line and its input. Enabling the feedback path may form a ring oscillator utilizing the delay line. A counter may count the number of transitions caused by the ring oscillator in a predetermined time. The resulting count may be used to determine if the delay is in a desired range.
US08847776B2 System and method of processing sensor information
A system for processing sensor information in a wireless communications device, comprising a sensor processing module for execution by the microprocessor, the sensor processing module being configured to: receive a signal representing the state of the sensor; and process the received signal to determine whether there is a change in a state of the device; wherein processing the received signal includes implementation of a hysteresis.
US08847775B2 Tangible charge level awareness method and apparatus using augmented batteries
The augmented battery includes an internal motion sensor, charge condition monitor, annunciator and optional wireless communicator. When the augmented battery is installed in a device, it provides augmented capabilities not present in the device when using conventional batteries. The augmented capabilities include responding to implicit commands from the user (by simply lifting the device containing the augmented battery) and explicit commands (such as intentional motion or tapping gestures) by providing audible or vibrational response indicating the charge conditions of the cell within the battery. Wireless communication allows the augmented battery to interact with external devices, such as battery health monitor display devices and also with the device into which the battery is installed, giving the device new augmented functionality.
US08847772B2 Smoke detector with remote alarm silencing means
A smoke detector employs a receiver and a remote transmitter to silence the audible alarm of the smoke detector in the event the detector was triggered by nuisance smoke. The receiver and transmitter circuits are designed to operate in a no-power or low-power consumption mode until the alarm is activated or the remote transmitter is actuated.
US08847770B2 System and method for alcohol monitor based on driver status
In at least one embodiment, an apparatus for performing an alcohol monitor in a vehicle based on a driver being one of a primary driver and a secondary driver is provided. The apparatus comprises an electronic device that is positioned within the vehicle. The electronic device is configured to receive a driver status signal indicating that the driver of the vehicle is the secondary driver. The electronic device is further configured to receive an alcohol content measurement from an alcohol monitoring device (AMD) indicative of blood alcohol content for the secondary driver. The electronic device is further configured to compare the alcohol content measurement to a predetermined alcohol content.
US08847767B2 Health care server and method of operating the same
The inventive concept relates to a health care system, and more particularly, to a health care server of the health care system and a method of operating the same. The health care server includes a symptom collection module collecting clinical information of patient from a hospital server and health information of patient from an individual health record server; an alarm and reaction rule management module generating an alarm rule on the basis of the clinical information and the health information; and an alarm generation module monitoring the health information or the clinical information and generating an alarm when the monitored health information or the clinical information corresponding to the alarm rule. The health care server can provide a different alarm service to a patient having a different health state with reference to clinical information and health information of each patient.
US08847764B2 RFID system with distributed read structure
A radio frequency identification (RFID) system includes a portable RFID reader, and a read infrastructure that includes a distributed read structure, which may be part of a display (such as a shelf) for holding objects. The read structure is used to couple the RFID reader to RFID devices (tabs and/or labels) on or near the structure. The RFID reader and the read structure communicate in a near field or proximity region communication, without any use of a direct ohmic electrical connection. The RFID reader may have an antenna that is configured for near field or proximity communication with a coupler of the read infrastructure. The RFID reader may also have a separate antenna for use in far field communication. The RFID reader may be able to obtain information more efficiently in the near field or proximity mode, allowing information to be received faster and with greater reliability.
US08847761B1 Anonymous transaction tokens
A method, article of manufacture, and apparatus for inventory control of items in a location are disclosed. In an embodiment, this comprises an identification tag associated with a transaction authorizing some items to be removed from the location, such as a purchase, an identification tag reader configured to read the identification tag and placed to cover a portion of the location, and a computer configured to process information including the identification tag read by the reader and take action in response, such as issuing an alert. An identification tag reader having erase/reprogram capability may be provided to reprogram identification tags, and the reprogrammed code may include an identification of the transaction. The inventory control system may be further configured to detect when an identification tag is brought back into the location. In some embodiments, encryption is used in reprogramming the identification tag, and authentication is performed when the tag is detected at an egress to the location.
US08847754B2 Locator beacon and radar application for mobile device
A device, system and method for providing (a) a wireless communications component, configured to send and receive wireless signals such that the device is locatable via a wireless means; the wireless communications component including: (i) a Received Signal Strength Indicator (RSSI) module for measuring signal strength of a wireless signal received at the wireless communications component, wherein the device is configured to be tracked by a mobile computing device (MCD) running a mobile application wherein the distance of the device from the MCD is calculated by the mobile application upon receiving between one and three RSSI values, measured by the RSSI module, and sent in a signal by the device to the MCD, wherein the distance is calculated based an average of the received RSSI values.
US08847751B2 Line status detection apparatus, communication apparatus, and line status detection method
A first communication apparatus 100 transmits a pilot signal which was generated by a pilot signal generation section 14, at predetermined timing, and detects an unbalance component of a transmission line 300 at the time of pilot signal transmission in an unbalance component detection section 13, and controls a transmission signal in such a manner that an unbalance component is reduced by a transmission control section 12 on the basis of the detected unbalance component.
US08847748B2 Vehicle stopping and movement warning sensor
A sensor for actuating a vehicle warning signal includes a housing, a magnetically activated switch on an outside surface of the housing, and a wireless connection connecting the switch to a warning signaling device. The housing includes a cavity, at least one spring inside the cavity, and a moveable magnetic weight element adjacent the spring. In a first condition the weight element is located in a first resting, non-activating position remote from said switch, and in a second condition, during a deceleration of the vehicle, the weight element moves to compress the spring so that the weight element moves from the first position to a second activating position proximate the switch so that the switch is closed by magnetic interaction with the weight element, the closing of the switch causing the warning signaling device to be activated to provide a warning to following vehicles.
US08847747B2 Vehicular child alert device
A vehicular child alert device includes a main body housing a pressure switch configured to indicate the status of a vehicle door, a memory configured to store audible notifications, a speaker configured to play the audible notifications, and a processor configured to control the device.
US08847743B2 Display apparatus for vehicle
A vehicle display apparatus includes a display section, an estimation section, and a controller. The display section has a screen and displays an image on the screen so that a user views a design in the image at a position away from the screen by a predetermined distance in a direction perpendicular to the screen. The estimation section estimates whether a movement of a line of sight of the user to the screen from a region outside the screen occurs. The controller gradually increases the distance, when the estimation section estimates that the movement occurs.
US08847737B2 Transponder and method for wireless data transmission
A transponder and a method for wireless data transmission is provided. The transponder comprises an input circuit with input terminals for connecting an antenna coil for data transmission to a base station by means of inductive coupling, a first controllable switching means, at least one resistor, which is looped in series with the first controllable switching means between the input terminals of the input circuit, and a controller which is designed in such a way that it connects through the first switching means as soon as a voltage applied at the input terminals falls below a first settable threshold value, and again interrupts it as soon as the voltage applied at the input terminals for a settable duration is above the first settable threshold value and/or above a second settable threshold value.
US08847736B2 Imaging-based radio-frequency identification transponder
The present invention relates to an imaging-based radio-frequency identification (RFID) transponder. Specifically, the transponder includes a photo-responsive cell for capturing an image; and an analysis component. The photo-responsive cell captures images of objects. Once captured, the analysis component is configured to: determine whether the RFID transponder has sufficient power to analyze the image; analyze the image on the RFID transponder if sufficient power exists; and/or transmit data corresponding to the image to an RFID reader for analysis in the event the RFID transponder has insufficient power to analyze the image. Where quality of the image and/or performance of the transponder are less than desirous, any number of corrective approaches can be taken. For example, the setup of the transponder can be adjusted, the range readout can be reduced, the integration time per pixel of the image can be increased, etc. Moreover, the range of the RFID transponder can be increased using any of the approaches discussed in the above-incorporated patent applications.
US08847735B2 Antenna interface for radio frequency identification circuit
Systems, methods, and other embodiments associated with radio frequency identification (RFID) circuits are described. According to one embodiment, a radio frequency identification circuit includes an antenna network, including an antenna and an antenna interface coupled to the antenna, wherein the antenna interface includes first and second capacitors, which are coupled in series with the antenna. An integrated circuit includes a first pin and a second pin coupled respectively to a first node and a second node of the second capacitor and configured to operate as a reader and a tag in combination with the antenna network, and an amplifier embedded in the integrated circuit and configured to provide an output admittance determined by a ratio of current and voltage negative feedback signals such that a frequency response of the combined integrated circuit and antenna network is adjustable without increasing power consumption of the RFID when operating as a reader.
US08847731B2 System and method for communicating with a vehicle
A system for communicating with a vehicle includes a control module equipped with a remote keyless entry (RKE) receiver and configured to control vehicle functions in response to a RKE signal. The system includes a fob equipped with a RKE transmitter and a short range transceiver, such as BLUETOOTH™, IEEE 802.11, or near field communication (NFC). The fob transmits a RKE signal in response to receiving a message from a consumer device, such as a cellular phone, smart phone, tablet computer, or personal computer equipped with a short range transceiver, enabling the user to control the vehicle from the consumer device. The system may be configured to transmit vehicle status information to the consumer device. The control module may include a third short range transceiver that communicates with the consumer device when the distance is between the vehicle and the consumer device is less than the distance threshold.
US08847728B2 Domestic appliance comprising a measuring unit and method for transmitting a measurement variable
A method and apparatus for transmitting a measurement variable that is detected by a measuring unit and transmitted via a data transmission channel to a main control unit of a domestic appliance that is isolated from the measuring unit is disclosed. The measurement control unit is coupled to the main control unit via a data transmission channel through which a measurement variable detectable by the measuring unit can be transmitted to the main control unit. The data transmission channel is a line having a protective impedance.
US08847726B2 Method for manufacturing ESD protection device and ESD protection device
In a method for manufacturing an ESD protection device and an ESD protection device, on sheets defining insulating layers, portions defining a first connection conductor and a second connection conductor and a portion defining a mixed portion are formed, then the sheets are laminated and heated. The mixed portion is formed using a mixed portion formation material containing a cavity formation material and a solid component containing at least one of (i) a metal and a semiconductor, (ii) a metal and ceramic, (iii) a metal, a semiconductor, and ceramic, (iv) a semiconductor and ceramic, (v) a semiconductor, (vi) a metal coated with an inorganic material, (vii) a metal coated with an inorganic material and a semiconductor, (viii) a metal coated with an inorganic material and ceramic, and (ix) a metal coated with an inorganic material, a semiconductor, and ceramic. The cavity formation material disappears during heating.
US08847723B2 Contactless connector for use in a gas turbine
The invention provides a system for monitoring an operational parameter of a gas turbine, including a magnetic coupling between a signal source and a data output terminal. The magnetic coupling comprises a primary coil electrically connected to the signal source and wound around a first magnetic core section, and a secondary coil electrically connected to the output terminal but electrically isolated from the primary coil and wound around a second magnetic core section, wherein the first and second magnetic core sections are physically separated from one another.
US08847717B2 Mechanism for causing propulsion of a magnet
A propulsion mechanism that relies on magnets and the geometric property of a hole in a magnet in the direction of the polarity that always involves the addition of a directional component in the magnetic field. This additional direction component is benign in terms of pure geometry and non-ferrous materials without an interacting field of force, but when such a hole involves two or more magnets, the magnet not fixed experiences a net thrust away from the other.
US08847716B2 Integrated interlock feature for overmolded coil and bobbin
An electromagnetic solenoid is provided with a bobbin having a generally cylindrical body and a pair of radially outwardly extending end flanges each disposed at opposite ends of the generally cylindrical body. The pair of end flanges each have an inner face facing one another and an outer face facing away from one another. The inner and outer faces of the pair of end flanges have a plurality of grooves formed in a surface thereof. The grooves provide for enhanced retention of an over-mold that seals a coil within the bobbin assembly.
US08847712B2 Receptacle type ground fault circuit interrupter with reverse wire protection
A ground fault circuit interrupter comprises a reset key, a reset locking mechanism, a reset mechanism, a reset bracket, a bracket reset mechanism, a bracket homing mechanism, a reset linkage mechanism, and a reset linkage clutching mechanism. A conductive assembly is configured to selectively connect or disconnect electrical continuity between the power input side and the load side. The conductive assembly comprises pairs of short-circuit conductive strips with conductive movable contacts, power input connection assemblies with input conductive stationary contacts, wiring output assemblies, receptacle output assemblies with output stationary contacts, and a first short-circuit conductor and a second short-circuit conductor. A reverse wiring protection device comprises an electromagnetic generating device having a power supply sub-circuit and an electromagnetic actuator bracket configured to selectively close first normally open switch and second normally open switch and further configured to open first normally closed switch and second normally closed switch.
US08847710B2 Microwave filter with dielectric resonator
A filter of longitudinal axis Z includes: at least one resonant cavity delimited by walls made of a material that has a non-zero expansion coefficient; a dielectric resonator mounted in the cavity transversally to the axis Z; a mechanical device for compensating at least one resonance frequency of the cavity as a function of the temperature. The compensation device comprises: at least one rotationally mobile finger for each mode and for each cavity, the mobile finger penetrating to a fixed depth into the cavity via a pivot link, and an external mechanical actuator mounted parallel to the axis Z and mechanically coupled to the mobile finger, the external mechanical actuator being made of a material that has a coefficient of thermal expansion at least five times lower than that of the walls of the filter.
US08847709B2 Resonator filter
A tuneable resonator filter consisting of cavity resonators. In the partition wall separating the successive resonators on the transmission path of a resonator filter there is a coupling opening (CPO) with a typically constant width. The coupling strength between the resonators is adjusted by a tuning element which is supported to the partition wall on the opposite sides of the coupling opening so that it can be moved. The tuning element is conductive and grounded so that the impedance between its ends and the partition wall is low. For moving the tuning element, it is linked by a dielectric rod to an electrically controllable actuator being located on the filter lid. By means of the tuning mechanism the bandwidth of a filter can be set automatically.
US08847707B2 Filter
A filter includes a multilayer body including a plurality of insulator layers stacked on top of one another. Outer electrodes are provided on surfaces of the multilayer body. A first resonator is connected to a first one of the outer electrodes and includes a first coil. A second resonator is connected to a second one of the outer electrodes and includes a second coil. A third resonator includes a third coil that is magnetically coupled with the first and second coils. The first and second coils are respectively defined by coil conductor layers provided on an insulator layer. The third coil is defined by via hole conductors that penetrate through the insulator layer in a z-axis direction.
US08847705B2 Common mode filter
There is provided a common mode filter capable of allowing an ultrahigh speed differential signal to transmit and hardly allowing a common mode noise to transmit, comprising: a lumped-constant differential delay line DL formed by arranging inductors Lo, being passive series elements, and capacitors Co, being passive parallel elements, in a ladder-shaped differential four terminal network composed of the passive series elements and the passive parallel elements arranged in the differential lines 1, 3. In the lumped-constant differential delay line DL, the capacitors Co, being the parallel elements, are formed of two capacitors connected in series equivalent to each other and having same values with each other such as Co/2 and Co/2, or Co and Co. Inductors L1 to L4 and resistors R1 to R4 for attenuating the common mode noise are connected between connection points T1 to T4 of the capacitors Co/2 or Co connected in series, and a ground potential, thus forming a common mode noise attenuating series resonance circuit together with the capacitors Co/2, Co.
US08847704B2 Electronic component
In an electronic component, a laminated body includes a plurality of insulator layers laminated on each other. First, second and third LC parallel resonators are loop-shaped LC parallel resonators that include via hole conductors extending in a z-axis direction and conductor layers provided on the insulator layers, and define a band pass filter. Loop planes of the first and third LC parallel resonators and a loop plane of the second LC parallel resonator are parallel to the z-axis direction and not parallel to each other.
US08847699B2 Composite component
A circuit substrate on which a duplexer is mounted includes a substrate body. First, second and third external electrodes are provided on a first main surface of the substrate body. Fourth, fifth and sixth external electrodes are provided on a second main surface of the substrate body. First, second and third signal paths connect the first, second and third external electrodes to the fourth, fifth and sixth external electrodes, respectively. First and second ground conductors are embedded in the substrate body, and overlap with a mounting area so as to contain the mounting area where the duplexer is mounted, in a planar view seen from the z-axis direction. The first, second and third signal paths extend from the inside of the mounting area to the outside of the mounting area between the first main surface and the second ground conductor.
US08847696B2 Flexible interconnect cable having signal trace pairs and ground layer pairs disposed on opposite sides of a flexible dielectric
A high speed flexible interconnect cable for an electronic assembly includes a number of conductive layers and a number of dielectric layers. Conductive signal traces, located on the conductive layers, combine with the dielectric layers to form one or more high speed electrical transmission line structures. The cable can be coupled to electronic components using a variety of connection techniques. The cable can also be terminated with any number of known or standardized connector packages.
US08847695B2 Method, system and apparatus for accurate and stable LC-based reference oscillators
A substantially temperature-independent LC-based oscillator is achieved using an LC tank that generates a tank oscillation at a phase substantially equal to a temperature null phase. The temperature null phase is a phase of the LC tank at which variations in frequency of an output oscillation of the LC-based oscillator with temperature changes are minimized. The LC-based oscillator further includes frequency stabilizer circuitry coupled to the LC tank to cause the LC tank to oscillate at the phase substantially equal to the temperature null phase.
US08847694B2 Vibrator element, vibrator, oscillator, and electronic apparatus
A quartz crystal vibrator element having the weight section is provided with the intermediate weight section formed to have an arm width W1 larger (thicker) than the arm width W of the vibrating arm section and smaller (thinner) than the arm width W2 of the tip weight section, thereby making the intermediate weight section follow the vibration (the amplitude) of the vibrating arm section. Further, the tip weight section formed to have an arm width W2 larger (thicker) than the arm width W1 of the intermediate weight section is provided, thereby making the tip weight section follow the vibration (the amplitude) of the vibrating arm section and the intermediate weight section. Therefore, the vibration characteristics of the vibrating arm section can be stabilized.
US08847688B1 Over-voltage protection in a high-swing amplifier
A method for processing signals may include comparing an output voltage signal in an output stage of an amplifier with a reference voltage signal. If the output voltage signal is greater than the reference voltage signal, a comparator voltage signal may be generated. Bias voltage for at least one output stage transistor may be increased by increasing current generated by a first bias current source of the at least one output stage transistor. The current may be increased in proportion to the generated comparator voltage signal. The output voltage signal may be divided prior to the comparing. The at least one output stage transistor may be dynamically biased based on the generated comparator voltage signal. The comparator voltage signal may be generated using at least one differential pair with a current mirror load.
US08847686B2 Electronic system, RF power amplifier and temperature compensation method thereof
A radio frequency (RF) power amplifier is disclosed. The RF radio power amplifier includes a bias current generating unit, a first impedance unit, a second impedance unit, a third impedance unit and an output stage unit. The bias current generating unit receives a reference voltage. There is a first voltage with negative temperature coefficient between the first impedance unit and the second impedance unit, and the second unit receives a ground current. There is a second voltage between the third impedance unit and the second impedance unit, and the second voltage is a partial voltage of the first voltage. The bias current generating unit outputs a bias current with positive temperature coefficient according to the second voltage. The output stage unit receives an input current. The bias current is a sum of the input current with positive temperature coefficient and the ground current.
US08847681B2 Combiner for Doherty amplifier
A combiner for a Doherty amplifier includes, on and in a dielectric substrate, a carrier input terminal, a peak input terminal, an output terminal, a combining point for combining an output signal from the carrier amplifier and an output signal from the peak amplifier, a first λ/4 line connected between the carrier input terminal and the combining point, a second λ/4 line connected between the combining point and the output terminal, and a first directional coupler. The first directional coupler includes a third λ/4 line electromagnetically coupled to one, to be monitored, of the first λ/4 line and the second λ/4 line.
US08847680B2 Enhanced doherty amplifier with asymmetrical semiconductors
Amplifier units and methods of use are described herein. A amplifier unit includes a first amplifier and a second amplifier connected in parallel, the first amplifier and the second amplifier comprising semiconductor devices that are not the same amplifier design. The present application also discloses a signal input line connected to the first amplifier and the second amplifier. A signal output line is also disclosed which is connected to the first amplifier and the second amplifier.
US08847678B2 Frequency compensation circuit for voltage regulator
A frequency compensation circuit for a voltage regulator is provided in embodiments of the present invention. The frequency compensation circuit mainly includes a first transconductance operational amplifier circuit, a second transconductance operational amplifier circuit, and a third transconductance operational amplifier circuit cascaded sequentially, where the first transconductance operational amplifier circuit receives an input voltage to be compensated, and the third transconductance operational amplifier circuit outputs a compensated voltage; and a primary transconductance negative feedback compensation circuit, connected in parallel between an output end of the second transconductance operational amplifier circuit and an output end of the third transconductance operational amplifier circuit, and a secondary transconductance negative feedback compensation circuit, connected in parallel between an output end of the first transconductance operational amplifier circuit and the output end of the third transconductance operational amplifier circuit.
US08847676B2 Image rejection for low IF receivers
A system that includes a polyphase filter comprises first and second gm-C filters with first and second variable biasing and a bias controller coupled to the first and second gm-C filters and configured to offset the first variable biasing and corresponding first gm of the first gm-C filter relative to the second variable biasing and corresponding second gm of the second gm-C filter to thus improve image rejection in the system. A corresponding method includes processing a signal in a complex polyphase filter and controlling biasing of the first gm-C filter stage relative to the second gm-C filter stage to provide a mismatched gm and thereby improve rejection of the image signal.
US08847674B1 Systems and methods for power limiting for a programmable I/O device
A device includes a digital to analog converter (DAC) configured to generate a voltage output or a current output. The device also includes an integrated circuit configured to receive at least one of the voltage output or the current output and transmit the at least one of the voltage output or the current output to a load, wherein the integrated circuit is configured to measure a voltage level or a current level related to the transmission of the at least one of the voltage output or the current output. In one embodiment, a current limiter is included for voltage outputs as a form of power limiting and circuit protection. Additionally, the device includes a controller configured to receive an indication of the measurement from the integrated circuit and determine if the indication of the measurement exceeds a predetermined threshold.
US08847665B2 Semiconductor device and method of controlling analog switch
A semiconductor device has an analog switch, in which a P channel transistor and an N channel transistor are connected in parallel between an input terminal and an output terminal; a variable voltage circuit, which variably generates, according to an input voltage applied to the input terminal, potentials of a first gate voltage and first back gate voltage of the P channel transistor and of a second gate voltage and second back gate voltage of the N channel transistor; and a control circuit, which supplies to the variable voltage circuit a control signal controlling the analog switch to be conducting or non-conducting. In response to the control signal causing the analog switch to be conducting, the variable voltage circuit outputs the variable-generated first gate voltage and second gate voltage to the respective gates of the P channel transistor and N channel transistor.
US08847658B2 Overdrive circuits and related method
An overdrive circuit includes a pull-up circuit and a pull-down circuit. The pull-down circuit includes first, second and third transistors electrically connected in cascode between an output node and a low voltage supply node. A capacitor is electrically connected from a gate electrode of the third transistor to a gate electrode of the first transistor. A first mono-directional bias device is electrically connected from a drain electrode of the first transistor to a gate electrode of the first transistor. A second mono-directional bias device is electrically connected from the gate electrode of the first transistor to a source electrode of the first transistor.
US08847655B2 Binary control arrangement and method of making and using the same
The present description relates to a semiconductor device including an array of two or more switching elements and a controller electrically connected to the array of switching elements. At least one switching element of the array of switching elements has a different electrical resistance than at least another switching element of the array of switching elements. The controller is configured to generate and transmit at least one coarse tuning signal and at least one fine tuning signal. The array of switching elements is configured to alter an electrical resistance of the array of switching elements in response to the at least one coarse tuning signal and the at least one fine tuning signal. The present description also includes a method of making a semiconductor device and a method of using a semiconductor device.
US08847652B2 Reconfigurable and auto-reconfigurable resonant clock
The present disclosure relates to a resonant clock system having a driver component, a clock load capacitor, and a reconfigurable inductor array. The driver component generates a driven input signal. The clock load capacitor is configured to receive the driven input signal. The inductor array is configured to have an effective inductance according to a selected frequency. The inductor array also generates a resonant signal at the selected frequency using the effective inductance.
US08847650B1 Generating signal waveforms of a predetermined format
A method and apparatus for generating a wave shaped pulse electronic signal of a predetermined format from a square pulse signal generator. A signal is applied from the square pulse generator to circuitry having a plurality of transmission lines. Each transmission line having a certain length creating a certain signal time delay and signal reflection for a signal applied to the circuitry from the square pulse generator so as to create a delay pulse from each transmission line. Each delay pulse is combined from each transmission line to generate the wave shaped pulse electronic signal of a desired predetermined format.
US08847647B1 Synchronizer circuits with failure-condition detection and correction
An input signal and a reset signal are provided to respective inputs of a resettable flip-flop. The resettable flip-flop generates an output signal. The output signal transitions from a first logic state to a second logic state in response to corresponding transitions of the input signal and transitions from the second logic state to the first logic state in response to assertion of the reset signal. A warning signal is asserted in response to transitions of the input signal from the second logic state to the first logic state. A logic gate forwards the output signal when the warning signal is de-asserted and provides a signal in the first logic state in response to assertion of the warning signal.
US08847643B2 Semiconductor device and information processing apparatus
A semiconductor device includes a delay part configured to assign a delay to an input signal, a phase detector configured to detect a phase of an output signal output from the delay part, a setting part configured to set a stable operations range of the phase of the output signal based on phase information output from the phase detector, and an error detector configured to set an acceptable range corresponding to the stable operations range, determine whether a phase of the output signal falls within the acceptable range, and change the acceptable range based on an extraneous factor of an input signal of the delay part.
US08847642B1 Charge pump phase-locked loop circuits
A charge pump phase-locked loop circuit includes an active loop filter, an adjustable reference voltage source, and a charge pump. The active loop filter includes an amplifier that has a negative input node, a positive input node, and an output node. The adjustable reference voltage source is coupled to the positive input node to provide an adjustable reference voltage. The charge pump is coupled to the negative input node to provide a current to or draw a current from the active loop filter in response to a signal from a phase detector. The charge pump includes a first current source coupled to a first voltage and a second current source electrically coupled to a second voltage, the second current source including a resistor. The second current source is configured such that a current provided by the second current source depends on a resistance value of the resistor and a difference between the reference voltage and the second voltage.
US08847641B2 Phase comparison device and DLL circuit
A phase detection range is enabled to be expanded to an arbitrary number of times of a cycle of a reference clock, and in the case of application to a DLL circuit, an operation cycle is enabled to be freely selected. A phase comparison device includes a divider that generates a division clock obtained by receiving a reference clock and dividing it by two; an inverter that inverts a phase of the division clock to generate a division inverted clock; a DFF circuit that synchronizes the division inverted clock with a delay clock to generate a synchronized clock; a DFF circuit that synchronizes the clock with the feedback clock to generate a final synchronized clock; and a phase comparator that receives the division clock and the final synchronized clock to compare phases of the division clock and the final synchronized clock.
US08847631B2 High speed low loss gate drive circuit
A gate drive circuit includes an insulated gate semiconductor switch. A controlled current source is connected to the semiconductor switch gate terminal to provide a gate drive circuit that is responsive to recycled gate charge corresponding to an internal gate capacitance of the insulated gate semiconductor switch.
US08847630B2 High side driver circuit
A driver circuit is provided that receives an ON or OFF logic control signal and further has: an output arranged to be connected to a load; a power switch, having a control terminal with a first current terminal connected to a first power supply and a second current terminal arranged to be connected to the output to drive the load; a control circuit of a first type arranged between the control terminal of the power switch and a second power supply; and a control circuit of a second type, arranged to couple the control terminal of the power switch to the first power supply when the control signal is in the OFF state.
US08847622B2 Micro-granular delay testing of configurable ICs
A method for testing a set of circuitry in an integrated circuit (IC) is described. The IC includes multiple configurable circuits for configurably performing multiple operations. The method configures the IC to operate in a user mode with a set of test paths that satisfies a set of evaluation criteria. Each test path includes a controllable storage element for controllably storing a signal that the storage element receives. The method operates the IC in user mode. The method reads the values stored in the storage elements to determine whether the set of circuitry is operating within specified performance limits.
US08847621B2 Single event transient and upset mitigation for silicon-on-insulator CMOS technology
A circuit and methods for mitigating radiation-induced Single Event Effects (SEE) in Silicon-on-Insulator (SOI) Complementary Metal-Oxide-Semiconductor (CMOS) integrated circuits are presented. A primary logic output is generated from a primary logic gate in response to an input. A redundant logic output is generated from a redundant logic gate that duplicates the primary logic output in response to the input if an SEE is not present. An interleaved C-gate output is generated from an interleaved C-gate that emulates an inverter output when the primary logic output and the redundant logic output match, and does not changes its output when the primary logic output and the redundant logic output do not match during the SEE.
US08847619B2 Apparatus and methods for through substrate via test
A stack of vertically-connected, horizontally-oriented integrated circuits (ICs) may have electrical connections from the front side of one IC to the back side of another IC. Electrical signals may be transferred from the back side of one IC to the front side of the same IC by means of through substrate vias (TSVs), which may include through silicon vias. Electronic apparatus, systems, and methods may operate to test and/or replace defective TSVs. Additional apparatus, systems and methods are disclosed.
US08847618B1 Circuit board testing device for uneven circuit boards
A circuit board tester and method that precisely aligns the probe plate and circuit board is disclosed. With a circuit board and probe plate mounting within a housing having a top and bottom, hinged together, at closure there may be slight misalignments of the two. By making one of the two plates floating, or laterally slideable with respect to each other, it is possible to make final alignment at closure. One of the two plates can be provided with a pin and the other with a pin receiving alignment block. With the lateral slideability, the pin and block can insure proper probe alignment. Additional systems for correcting misaligned pins or blocks are also disclosed.
US08847614B2 Electrical combiner box with improved functionality
A combiner box capable of monitoring energy output from a photovoltaic system and having improved troubleshooting functionality, the ability to independently verify utility charges, and a mechanism for reducing incorrect readings of energy output and consumption due to noise and interference.
US08847613B2 Capacitive sensing system
A capacitive sensing system (1) which includes an electrical charge providing unit (4) like an electret foil for providing a permanent electrical charge at a sensing site (6) of the object (3) and a capacitive sensor (2) including a sensing electrode (5) for generating a sensing signal by capacitively sensing the object (3) at the sensing site (6) of the object (3). By providing a permanent electrical charge at the sensing site (6) of the object (3), the bias between the object (3) and the sensing electrode (5) of the capacitive sensor (2) is intentionally preferentially made large, thereby increasing the sensitivity towards mechanical motions. The resulting sensing signal substantially caused by these mechanical motions between the object (3) and the sensing electrode (5) is generally larger than a signal generated substantially by an electrophysiological field.
US08847610B2 Method and system for transferring information
The invention relates to a system for transferring information closely connected to an object. The system is characterized in that it comprises a conductor arrangement, which comprises a number of conductor components, that forms an electromagnetic field, as well as a transmitter associated with the object. The aforementioned transmitter is arranged to connect by means of an electromagnetic field to the conductor arrangement and also to modulate the measuring signal formed by means of the field.
US08847609B2 Pavement material microwave moisture-density measurement methods and apparatuses
A method of obtaining a material property of a pavement material from a microwave field generally includes generating a microwave frequency electromagnetic field of a first mode about the pavement material. The frequency response of the pavement material in the electromagnetic field can be measured, such as by a network analyzer. The measurement of the frequency response permits correlating the frequency response to a material property of the pavement material sample, such as the density. A method of correcting for the roughness of a pavement material divides the pavement into a shallow layer and a deep layer. Two planar microwave circuits measure the permittivity of the shallow and deep layer. The permittivities are correlated to correct for roughness. An apparatus for obtaining the density of a pavement sample includes a microwave circuit and a network analyzer. The network analyzer measures the frequency response to determine the density of the pavement material.
US08847608B2 System and method for a nondestructive on-line testing of samples
A non-destructive on-line system for detecting a presence of a material in a sample of a substance, including: an MRI device; a flow conduit encompassed by the tunable RF coil of the MRI device and having an input duct and an output duct; a flow of the sample through the flow conduit; a signal detector for detecting frequency-dependent output signals from the MRI device as a function of a frequency variation of the RF tunable coil within a frequency range of an RF resonant frequency of a standard sample of the substance, and a processing unit.
US08847604B2 Semiconductor device with a test circuit and a reference circuit
Implementations are presented herein that include a test circuit and a reference circuit.
US08847601B2 Method of determining the maximum temperature undergone by a sedimentary rock, especially in the field of hydrocarbon formation
A method of determining the maximum temperature undergone by a specimen of sedimentary rock during natural heating over a geological process, within the range from 60° C. to 230° C. approximately. The method includes analysis at very low temperature, down to a few kelvin, for example down to 10 kelvin, of the magnetic transitions intended to characterize an iron oxide and an iron sulfide that are formed or destroyed in the specimen by the geological heating of the sediment; and determination of the maximum temperature undergone by the specimen, using a calibration obtained by measuring the same magnetic parameters on the same sediment or on other sediments of the same nature, heated beforehand in the laboratory to known temperatures.
US08847600B2 Use of autotransformer-like antennas for downhole applications
An apparatus for estimating a property of an earth formation penetrated by a borehole, apparatus including: a carrier configured to be conveyed through the borehole; a transducer disposed at the carrier and configured to transmit and/or receive electromagnetic energy into and/or from the earth formation to estimate the property; wherein the transducer includes a plurality of inductively coupled elements in a series, each element configured to transmit and/or receive electromagnetic energy and at least a first connection to a first element in the plurality and a second connection to a second element in the plurality with at least one of the first element and the second element being disposed between end transducer elements in the series.
US08847599B2 Aerodynamically stabilized tow assembly for aircraft for geophysical surveying
A airborne geophysical electromagnetic (EM) survey tow assembly system for use with an aircraft, including a substantially rigid receiver coil frame that defines a central open area, the receiver coil frame forming a continuous internal passageway that extends around the central open area; a receiver coil housed within the internal passageway isolated from the central open area, the receiver coil being configured to measure the response of surveyed terrain to naturally occurring EM events; and a tow cable for suspending the receiver coil frame from the aircraft, the receiver coil frame being formed from rigid members configured to provide aerodynamic stabilization to maintain the receiver coil frame in a desired pitch and yaw orientation relative to a direction of travel and the horizontal when the receiver coil frame is suspended during flight.
US08847597B2 Magnetic field unit of an MRT system for image capturing a head region
A magnetic field unit of an MRT system for image capturing a head region as the region to be recorded, comprising at least one permanent magnet for generating a main magnetic field, a device for generating a gradient field, and at least one coil for generating and receiving radio frequencies. The magnetic field unit is fastened to a mounting such that a longitudinal axis of the magnetic field unit, together with a vertically extending axis, forms an angle of no more than +45 degrees, and the magnetic field unit and the patient can be adjusted relative to each other such that the magnetic field unit can be moved to a position surrounding the head of the patient.
US08847596B2 Capillary cartridge for miniaturized nuclear magnetic resonance (NMR) devices
A shim coil assembly for positioning shim coils in a narrow gap between magnetic poles of miniature NMR devices around the magnetic center includes electric traces on multiple levels of printed circuit board layers in various, overlapping configurations. Mirror image shim coils can be connected in series in a symmetric sense or connected in series in a antisymmetric sense.
US08847595B2 Temperature control device for an NMR sample tube
Temperature control device (20) for an NMR sample tube (22), wherein multiple interleaved, concentric flow channels (28, 31; 40, 41, 42; 50, 51) for temperature control fluid extending coaxially with respect to a cylindrical interior space (21) for holding the NMR sample tube are constituted around said interior space (21), wherein said temperature control device is constituted such that it is closed toward the interior space in an axial end region (26) and, an axial end region (23) at the opposite end thereto, open to the interior space for inserting the NMR sample tube into said interior space (21), wherein, in a counter flow region (GB), adjacent flow channels (28, 31; 40, 41, 42; 51) are interconnected through a fluid passage (34, 43, 44) at one axial end in such a way that the direction of a fluid flow in the flow channels of the counter flow region is reversed with respect to the corresponding adjacent flow channel in the counter flow region, wherein the outermost flow channel (28; 51) of the counter flow region has a fluid inlet (32) at one axial end, and wherein the innermost flow channel (31; 42) of the counter flow region has a fluid passage (36) to the interior space at one axial end that faces toward the axial end region that is closed, is characterized in that at least one of the flow channels, in particular, the outermost flow channel (28; 50) of the temperature control device and/or the next outermost flow channel (31; 40; 50) of the temperature control device has a fluid outlet (35) at one axial end, through which at least part (MS) of the temperature-controlling fluid flow that is conveyed along the outermost flow channel (28; 50) of the temperature control device can escape from the temperature control device without passing through all of the flow channels of the counter-low region. With this invention, temperature control of an NMR sample tube can be ensured with low temperature gradients, while achieving a high temperature control performance.
US08847594B2 Method for reducing artifacts in magnetic resonance imaging
Disclosed are methods for magnetic resonance imaging (MRI) that reduce the appearance of artifacts in a final image. Also provided are a computer readable medium comprising instructions that when executed by a CPU results in the reduction of artifacts in a magnetic resonance image, and an MRI apparatus comprising the computer readable medium. Also disclosed is a data processing method that provides further reduction of residual artifacts in a magnetic resonance image. The disclosed methods provide a simple and effective approach to ameliorate various artifacts in virtually any type of MRI scanners.
US08847593B2 Accelerated B1 mapping
A method comprises: performing a number of B i field mapping sequences (24) using a set of radio frequency transmit coils (11) to acquire a B1 field mapping data set wherein said number is less than a number of radio frequency transmit coils in the set of radio frequency transmit coils; and determining coil sensitivities (30) for the set of radio frequency transmit coils based on the acquired B1 field mapping data set. In some embodiments, the performed B1 field mapping sequences are defined by (i) performing a linear transform (40) on the set of radio frequency transmit coils to generate a set of orthogonal virtual radio frequency transmit coils (42) and (ii) selecting (44) a sub-set (46) of the set of orthogonal virtual radio frequency transmit coils that define the performed B1 field mapping sequences.
US08847592B2 Techniques for magnetic particle imaging
A magnetic particle imaging apparatus includes magnets [106,107] that produce a gradient magnetic field having a field free region (FFR), excitation field electromagnets [102,114] that produce a radiofrequency magnetic field within the field free region, high-Q receiving coils [112] that detect a response of magnetic particles in the field free region to the excitation field. Field translation electromagnets create a homogeneous magnetic field displacing the field-free region through the field of view (FOV) allowing the imaging region to be scanned to optimize scan time, scanning power, amplifier heating, SAR, dB/dt, and/or slew rate. Efficient multi-resolution scanning techniques are also provided. Intermodulated low and radio-frequency excitation signals are processed to produce an image of a distribution of the magnetic nanoparticles within the imaging region. A single composite image is computed using deconvolution of multiple signals at different harmonics.
US08847590B2 Surface-mountable magnetic field sensor having a semiconductor chip and method for producing a circuit board having a magnetic field sensor
A surface-mountable magnetic field sensor (1) with a semiconductor chip (4), a magnetic field measuring device (30), and in a method for producing and populating a circuit board (24) having a magnetic field sensor (1), the magnetic field sensor (1) has a semiconductor chip (4), which is arranged on a flat-conductor substrate (5). At least three flat-conductor electrodes (6 to 9), which protrude out of a plastic housing side (10), are electrically connected to the semiconductor chip (4). The flat-conductor substrate (5) and the semiconductor chip (4) are embedded in a plastic housing (11). The plastic housing (11) can be inserted with the embedded semiconductor chip (4) into a magnetic field gap (12), with the flat-conductor electrodes (6 to 9) protruding, wherein the flat-conductor electrodes (6 to 9) have bends (13 to 16) at a distance from the plastic housing side (10), the bends being surface-mountable on a circuit board.
US08847589B2 Magnetic field sensor with suspended stress gauge
A magnetic field sensor including a body including a magnetic mechanism capable of forming a torque applied on the body by action of an external magnetic field to be detected; a connector, separated from the body, mechanically connecting the body to an inlay portion of the sensor by at least one pivot link having an axis perpendicular to the direction of the magnetic field to be detected; a detector detecting stress applied by the body by action of the torque, separated from the connector and including at least one suspended stress gauge including a first part mechanically connected to the inlay portion, a second part mechanically connected to the body, and a third part provided between the first and second parts and suspended between the inlay portion and the body.
US08847588B2 Current sensor
A current sensor includes a current path to be measured, a neighboring current path that is provided in the vicinity of the current path to be measured, first and second magnetoelectric transducers having a main sensitivity axis parallel to a direction of a magnetic field generated by a current to be measured flowing in the current path to be measured, and are provided so that the directions of the magnetic fields generated by the current to be measured are applied in mutually opposite directions, and third and fourth magnetoelectric transducers having a main sensitivity axis being non-orthogonal to a direction of a magnetic field generated by the neighboring current while being orthogonal to the direction of the magnetic field generated by the current to be measured, and are provided so that the directions of the magnetic fields generated by the current to be measured are applied in mutually opposite directions.
US08847586B2 Inspection apparatus and inspection method of magnetic sensor
A magnetic sensor inspection apparatus has a rectangular frame including a stage, a probe card, and a plurality of magnetic field generating coils. A wafer-like array of magnetic sensors is mounted on the stage, which is movable in horizontal and vertical directions. The probe card includes a plurality of probes which are brought into contact with a plurality of magnetic sensors encompassed in a measurement area. The magnetic field generating coils are driven to generate a magnetic field toward the stage. A plurality of magnetic field environment measuring sensors is arranged in the peripheral portion of the probe card surrounding the probes. A magnetic field controller controls magnetic fields generated by the magnetic field generating coils based on the measurement result of the magnetic field environment measuring sensors. Thus, it is possible to concurrently inspect a wafer-like array of magnetic sensors with the probe card.
US08847585B2 Magnetic absolute encoder and motor
A magnetic absolute encoder includes: a board-holding assembly mounted to a motor case assembly side; and a flexible printed wiring board which is held, by the board-holding assembly, in the shape of a loop surrounding multipolar and bipolar ring magnets. On the flexible printed wiring board, multipolar-side hall elements and bipolar-side hall elements are mounted and a wiring pattern relating to the hall elements are printed. The assembling work and wiring work of the magnetic absolute encoder provided with a multipolar magnetic encoder and a bipolar magnetic encoder can be performed simply in a short time.
US08847584B2 Assembly for detecting more than one rotation through a position encoder magnet
The rotational position of an encoder magnet can be scanned over more than 360° by respective sensor elements in that magnets are disposed on different stages of a suitable transmission, in particular of a differential transmission, and the magnets are scanned by separate sensor elements, whose signals are computed with one another and yield a total number of revolutions.In particular, when an assembly of this type shall be built very small, undesirable magnetic interferences for the sensor elements have to be avoided through flux conductor elements since the interferences distort the measurement results. Thus, a differentiation is made between active and passive flux conductor elements.
US08847582B2 Method of robust position measurement
A method of improving linear position sensing of clutch actuators with magnetic field sensors utilizes a dedicated magnetic field sensor solely to detect the ambient magnetic field. Typical three position hydraulic clutch actuators include a pair of active magnetic field sensors, one of such active sensors associated with each of a pair of pistons in such actuator and an adjacent pair of permanent magnets, one of such magnets associated with each of such pistons. The invention provides an additional magnetic field sensor disposed proximate the active magnetic field sensors which senses the surrounding (stray, background or parasitic) magnetic field proximate the active magnetic field sensors and provides a signal to an electronic circuit or software which actively and in real time corrects the signals from the active magnetic field sensors by cancelling out the magnitude of the stray magnetic field as detected by the additional sensor.
US08847567B2 DC/DC converter and method for the current control of a DC/DC converter
A DC/DC converter includes an input to which an input current is supplied, an output at which an output current is provided, and a current control circuit coupled to the input and the output includes a unit that provides an instantaneous value signal proportional to the output current of the DC/DC converter with the aid of the input current, an internal input that supplies a reference signal, and a comparison device coupled to the unit that provides the instantaneous value signal and the internal input and comprises an internal output that provides a control signal dependent on a comparison of the instantaneous value signal with the reference signal, wherein the control signal adjusts the output current of the DC/DC converter.
US08847566B2 Switching power supply with mode transition control
A switching power supply that can suppress output variation at a time of transition of a control mode from a non-linear control mode to a linear control mode. The switching power supply includes instruction value forming circuitry that forms, in a linear control mode, a linear control instruction value for linearly control a switching circuit based on an error of an output voltage, and forms, in a non-linear control mode, a non-linear control instruction value for non-linearly control the switching circuit. The instruction value forming circuitry predicts, in the non-linear control mode, a linear control instruction value suited to the load current in the non-linear control mode, and uses the predicted linear control instruction value for an initial value of the linear control instruction value at a time of transition from the non-linear control mode to the linear control mode.
US08847559B1 Generator system and method of operation
A generator system includes an AC generator having one or more phases, a transformer having the same number of phases as the generator, and for each phase of the AC generator, a capacitive element having a first terminal electrically connected to an output winding of the AC generator and a second terminal electrically connected to a primary winding of a respective phase of the transformer. A method of operating a generator system includes conveying current between an output winding of each phase of an AC generator and a primary winding of a respective phase of a transformer via a respective series-connected capacitive element having a first terminal electrically connected to the output winding and a second terminal electrically connected to the primary winding.
US08847558B2 Method and device for operating a generator in a recuperation system of a motor vehicle
A setpoint for a mechanical torque of a generator in a recuperation system of a motor vehicle is specified, and a generator current of the generator for setting the specified mechanical torque of the generator is set.
US08847556B2 Power storage device and semiconductor device provided with the power storage device
An object is to provide a power storage device provided with a battery that is a power storage means, for safe and accurate supply of electric power in a short period of time for drive power supply voltage without checking remaining capacity of the battery or changing batteries with deterioration over time of the battery for drive power supply voltage. The power storage device is provided with a battery that is a power storage means as a power supply for supplying electric power and a counter circuit for counting charging time of the power storage means. An electromagnetic wave with electric field intensity, magnetic field intensity, and power flux density per unit time which are transmitted from a power feeder are controlled, and the power storage means is efficiently charged using the electromagnetic wave in a short period of time.
US08847554B2 System for preventing deep battery discharge
A battery management system for managing the voltage of a battery cell, such as a lithium ion battery, is disclosed. The battery management system comprises a semiconductor switch coupled to the battery cell, wherein the semiconductor switch is in an on condition when the voltage across the battery cell exceeds a first threshold voltage, and a microprocessor coupled to the semiconductor switch, wherein the microprocessor monitors the voltage across the battery cell when the semiconductor switch is on, and turns itself off when the when the monitored voltage is less than a second threshold voltage, thereby preventing further current drain from the battery cell.
US08847552B2 Battery pack and method of controlling the same
A battery pack blocks a current flowing between battery cells coupled in parallel among a plurality of battery cells coupled in series and in parallel while measuring voltages so as to prevent a battery cell in a low-voltage state from being automatically charged through a battery cell coupled in parallel to the battery cell in a low-voltage state, and the battery pack accurately determines whether there is an abnormal battery cell by detecting voltages of battery cells coupled in series, thereby performing accurate measurement.
US08847546B2 Inductive power supply system with battery type detection
An inductive power supply system to wirelessly charge a remote device based on detected battery characteristics. The system includes an inductive power supply with a primary coil capable of inductively providing power to a secondary coil in a remote device. The inductive power supply and remote device include communication means for wirelessly communicating. The system further includes a remote device, having a battery with detectable battery characteristics. In operation, the remote device is capable of detecting the battery characteristics by applying a qualification charge to the battery. The inductive power supply system is capable of identifying the battery installed in the remote device by analyzing the detected battery characteristics. The inductive power supply system selects an appropriate charging algorithm based on the analyzed characteristics.
US08847543B2 Secondary battery charging device and secondary battery charging system
A secondary battery charging system includes a secondary battery charging device and a power generation device that generates a charging current. The secondary battery charging device controls the charging a secondary battery, which has a protection timer that counts a first elapsed time from a start of charging. The secondary battery charging device includes a charging switch that controls a supply of the charging current, a time management timer portion that counts a second elapsed time starting from a point at which the charging switch becomes conductive and performs a charging stop determination and that counts a third elapsed time starting from a point at which the charging switch is cut off and performs a charging start determination, and a charging control portion that causes the charging switch to be conductive or cut off based on results of the charging stop determination and the charging start determination.
US08847542B2 Device and method for controlling motor
In order to lower electromagnetic noise, normally, a carrier frequency of a inverter or controlling drive of a motor mounted on an electrically powered vehicle is changed periodically or randomly within a first frequency range set in advance, as the time elapses. While a vehicle speed is low, the carrier frequency is changed periodically or randomly within a second frequency range set in advance to be wider than the first frequency range and to be equal in central frequency to the first frequency range, as the time elapses. The second frequency range is set to include a resonant frequency of a specific mechanical oscillation system higher in electromagnetic noise generated at a natural resonant frequency, among a plurality of mechanical oscillation systems formed by equipment mounted on the electrically powered vehicle. On the other hand, the first frequency range is set not to include the resonant frequency.
US08847541B2 Control method and control device of motor inverter
A motor inverter is provided with switching elements for each phase of a 3-phase motor, and driving the motor by turning on and off the switching elements. In an example of a control device of the motor inverter, the control device includes: a stationary phase determination unit for defining a phase in a plurality of phases provided with switching elements for each area as a stationary phase in which a switching operation is not performed, based on current command value of each phase acquired from d-axis current command value and q-axis current command value of the motor, with one rotation in electrical angle of a rotor of the motor divided into a plurality of areas; and a drive unit for performing the switching operation of switching elements of the phases other than the stationary phase determined for each area to perform, and realizing 2-phase modulation control.
US08847540B2 Control system for single-phase induction motor and control method for single-phase induction motor
A control system for a single-phase induction motor including at least: one electronic control, a main switch, an auxiliary switch, one voltage conditioner block, the main switch being electrically associated to the main winding and the auxiliary switch to the auxiliary winding, the control circuit being electrically associated to the voltage conditioner block and to the switches, the switches being turned on or off by the control circuit, the control system and the motor being electrically associable to an alternating voltage source, the conditioner block is associated in parallel to the auxiliary switch, the conditioner block being capable of accumulating energy when the auxiliary switch is turned off, the conditioner block being arranged to supply electrical power greater than a minimum value to the control circuit, for at least a start-up time, by way of the energy accumulated in the conditioner block, when the switches are turned on.
US08847539B2 Servomotor drive device that drives servomotor connected to rotating shaft
A servomotor drive device has a first converter, a regenerative resistor circuit having a first switching element and a regenerative resistor, a first connection part configured to connect a second converter in parallel to the regenerative resistor circuit in an attachable and detachable manner, and a first control unit configured to control the on and off states of the first switching element. The second converter has a second switching unit and a second control unit configured to return regenerative energy to an AC power source side by bringing the second switching element into the on state when the second converter is connected to the first connection part.
US08847537B2 Motor driving device for adjusting motor speed and setting the lowest rotating speed and the driving method thereof
A motor driving device and a driving method thereof is disclosed herein and comprises a PWM converting circuit, an oscillator, a comparator, a controlling unit. The PWM converting circuit converts an analog signal according to an adjustable the highest setting voltage, an adjustable the lowest setting voltage and a controlling signal. The analog signal and a triangular signal generated by the oscillator are inputted to the comparator to compare to output a drive signal to the controlling unit so as to control the motor speed. The motor driving device in the present invention can adjust the motor rotating speed curve to set the lowest rotating speed of the motor so as to achieve the function of changing the motor rotating speed and maintain the lowest torque of the motor to increase the flexibility of the motor speed control.
US08847536B2 Electric power steering apparatus
An electric power steering apparatus includes a shunt resistor connected to an inverter, a controlling motor current detection circuit connected to two terminals of the shunt resistor in a positive direction, which detects phase currents of a motor and uses the detected phase current as a controlling motor current detection value of assist control, and a diagnostic motor current detection circuit that is connected to two terminals of the shunt resistor in an opposite direction and detects a failure of the controlling motor current detection circuit. Each phase current of the motor is detected by one-shunt type and the assist control is performed, and two systems of a circuit for amplifying a voltage between two terminals of the shunt resistor are provided.
US08847535B2 System and method to determine the operating status of an electrical system having a system controller and an actuator controller
A system and method to determine the operating status of an electrical system includes a system controller and an actuator controller. The system controller determines if the actuator controller is operating properly and initiates a safe mode of operation if the actuator is not operating properly. In turn, the actuator controller determines if the system controller is operating properly and initiates a safe mode of operation if the system controller is not operating properly.
US08847534B2 Converter, motor driving module, and refrigerating apparatus
A converter includes three AC reactors, a three-phase diode bridge, a plurality of smoothing capacitors connected in series between a DC output side of the three-phase diode bridge and a DC load, two flywheel diodes connected to positive and negative terminals on the DC side of the three-phase diode bridge, respectively. A reactor is inserted between the midpoint of the two flywheel diodes and the midpoint of the smoothing capacitors, three both-way energizing switches are arranged between the AC side of the three-phase diode bridge and the midpoint of the two flywheel diodes. The three both-way energizing switches are controlled to reduce higher harmonic components of power source current, and by the reactor interposed between the midpoint of the two flywheel diodes and the midpoint of the smoothing capacitors, reverse recovery currents of the three-phase diode bridge during turn-on of the three both-way energizing switches are suppressed.
US08847527B2 Control system for a rotary machine
An estimation section calculates estimated currents corresponding to switching modes, which are provisionally set by a mode setting section. A mode determination section determines one of modes, which has a smallest difference between the estimated currents and command currents, to be a final switching mode. A drive section drives an inverter in the switching mode determined by the determination section. The estimation section uses transient-state inductances as coefficients of time differentiation of currents in voltage equations used for estimation of the estimated currents. These are different from steady-state inductances, which are coefficients of multiplication of currents and electric angular velocity.
US08847519B2 System for driving a lamp
A driver (10) for driving a LED (2) comprises: an ACDC converter (5) receiving AC mains voltage and generating DC output current; a chopper (6) receiving the DC output current and provide a regularly interrupted output current; a clock generator (20) generating a clock signal (SCL); a controller (50) receiving a user input signal (SU) indicating a dimming level, receiving the clock signal, receiving a mains signal (SM) representing the actual phase of the mains voltage, and generating a control signal (SC) for the chopper. The chopper is responsive to the controller's control signal as regards the switching moments of the output current.The controller calculates the required duty cycle on the basis of the user input signal.The controller synchronizes its control signal with the mains signal.The controller sets an arbitrary value for the phase difference of the output control signal with respect to the input mains signal.
US08847511B1 Light emitting diode driving circuit
A light emitting diode (LED) driving circuit suitable for driving an LED load is provided. The LED driving circuit includes an AC voltage source, a bridge rectifier, a plurality of diodes, inductors, transistors and capacitors. The diodes, inductors, transistors and capacitors are configured to form a buck-boost converter and a buck converter, where the buck-boost converter and the buck converter share the transistors as active switches. Designer can design the LED driving circuit with zero-voltage switching-on using the diode characteristic of the existing active switches by selecting suitable circuit parameters.
US08847507B2 Illuminating device
An illuminating device comprising a plurality of semiconductor light-emitting devices differing in emission color and employing a semiconductor light-emitting element and a phosphor, wherein outputted light is stably combined, separation of light is inhibited, and color tone is variable, and which devices emit light outward on the basis of an emission from the semiconductor light-emitting element and from the phosphor which is excited by emission from the semiconductor light-emitting element to fluoresce or on the basis of emission from the phosphor which is so excited to fluoresce, the deviation duv of which from a blackbody radiation locus being within a range of −0.02≦duv≦0.02, in the uv chromaticity diagram according to UCS (u,v) color system (CIE 1960), and outputted lights from the light-emitting part in which the plurality of kinds of the semiconductor light-emitting devices are integrated and arranged, are mixed together and emitted outward.
US08847505B2 Illumination control circuit and illumination control method
The invention discloses an illumination control circuit and an illumination control method. The illumination control method includes modulating an alternating current input signal and accordingly generating a dimming signal, which includes several waveform pulses each with an adjustable conduction angles; continuously sampling the waveform pulses of the dimming signal and forming an average waveform pulse from the sampled waveform pulses; extracting the average waveform pulse, which has an average conduction angle corresponding to the conduction angles of the waveform pulses; performing an integration on the sampled average waveform pulse and accordingly generating a current-controlling signal; and driving an illumination lamp according to the current-controlling signal.
US08847502B2 Power factor correction method and device for discharge lamps, for example high pressure sodium lamps
The present invention relates to a method for driving and to an associated command and control device for discharge lamps (2), for example high pressure sodium lamps (2), supplied by an alternating current electrical supply network. Both the method and the device provide the use of an electronic microprocessor (7) receiving on the input side data relating to the current drawn by the lamp (7) and connected on the output side to a power switch (6) for high frequency switching of the alternating current supply to the lamp.
US08847501B1 Apparatus for driving LEDs using high voltage
An apparatus for driving LEDs using high voltage includes a plurality of LEDs divided into a plurality of LED segments connected in series and a plurality of three-terminal voltage controlled current limiting devices. Each of the current limiting devices is associated with one of the LED segments and has a first terminal connected to a negative end of the associated LED segment, a second terminal applied with a bias voltage and a third terminal connected to a common node. A current source is connected between the common node and ground. A power-loss reduction circuit having a plurality of LEDs controlled by an LED controlling circuit may further be inserted between the common node and the current source to reduce the power loss in the current source because of the high voltage at the common node.
US08847499B2 Photocell controlled LED driver circuit
An illustrative LED driver circuit includes an automatic on and off control function using a light sensing circuit having a light sensing element reacting to ambient light. The circuit uses flyback converter topology and a power factor correction (PFC) controller. The light sensing function is provided by coupling the light sensing circuit to a monitoring/disable function of the PFC controller, thus providing automatic on and off control of the LED driver circuit by using a light sensing element such as a photocell.
US08847497B2 Driving modes for light circuits
Driver circuits (1) for driving load circuits (2) comprising first and second light circuits (21-22, 71-72) are in first/second modes for input voltages having first/second voltage amplitudes, the second voltage amplitudes being larger than the first voltage amplitudes. The first light circuits (21, 71) are on in the first and second modes. The second light circuits (22, 72) are off in the first modes and are on in the second modes. A control circuit (21, 71) in dependence of the modes to extend control. These currents may get smaller current amplitudes in higher modes. Light outputs of the first light circuit (21, 71) may get smaller in higher modes. A total light output of all light circuits (21-22, 71-72) may remain substantially constant during all modes.
US08847491B2 Electric light bulb type light source apparatus
An electric light bulb type light source apparatus includes a light source unit, a power source substrate, a drive substrate, a base, and a casing. On the power source substrate, a power source circuit is mounted, and the power source substrate has one of a through hole and a cutout. On the drive substrate, a drive circuit of at least the light source unit is mounted, and the drive substrate includes a part disposed in the one of the through hole and the cutout of the power source substrate. The base is used to supply power to the power source substrate. The casing is configured to contain the light source unit, the power source substrate, and the drive substrate, and the casing has a translucent cover.
US08847487B2 Luminescent device
A device for stimulable light emission that includes a fiber mat of nanofibers having an average fiber diameter in a range between 100 and 2000 nm, and includes plural stimulable particles disposed in association with the nanofibers. The stimulable particles produce secondary light emission upon receiving primary light at a wavelength λ. The average fiber diameter is comparable in size to the wavelength λ in order to provide scattering sites within the fiber mat for the primary light. Various methods for making suitable luminescent nanofiber mats include: electrospinning a polymer solution including or not including the stimulable particles and forming from the electrospun solution nanofibers having an average fiber diameter between 100 and 2000 nm. Methods, which electrospin without the stimulable particles, introduce the stimulable particles during electrospinning or after electrospinning to the fibers and therefore to the resultant fiber mat.
US08847485B2 Display device, manufacturing method of the display device, organic light emitting diode display
A method of manufacturing a display device includes: forming a display unit on a substrate; disposing a bonding layer including thermosetting resin and surrounding the display unit, on the substrate; forming a sealing substrate including a composite member and a metal layer disposed on one side of the composite member, the composite member including a resin matrix and a plurality of carbon fibers; disposing the sealing substrate on the bonding layer such that the metal layer faces the display unit; and bonding the substrate with the sealing substrate by hardening the bonding layer, connecting a power source to the plurality of carbon fibers to use the composite member as a heating body.
US08847481B2 Lighting device comprising photoluminescent plate
A lighting device including a photoluminescent plate may be provided that includes a light source and a photoluminescent plate disposed over the light source. The photoluminescent plate includes a base layer and a first phosphor layer. The base layer transmits light and has a first roughness on one surface thereof. The first phosphor layer is disposed on the one surface of the base layer and includes a first phosphor.
US08847476B2 Electron injection nanostructured semiconductor material anode electroluminescence method and device
Embodiments of the invention include methods and devices for producing light by injecting electrons from field emission cathode across a gap into nanostructured semiconductor materials, electrons issue from a separate field emitter cathode and are accelerated by a voltage across a gap towards the surface of the nanostructured material that forms part of the anode. At the nanostructure material, the electrons undergo electron-hole (e-h) recombination resulting in electroluminescent (EL) emission. In a preferred embodiment lighting device, a vacuum enclosure houses a field emitter cathode. The vacuum enclosure also houses an anode that is separated by a gap from said cathode and disposed to receive electrons emitted from the cathode. The anode includes semiconductor light emitting nano structures that accept injection of electrons from the cathode and generate photons in response to the injection of electrons. External electrode contacts permit application of a voltage differential across the anode and cathode to stimulate electron emissions from the cathode and resultant photon emissions from the semiconductor light emitting nanostructures of the anode. Embodiments of the invention also include the usage of nanostructured semiconductor materials as phosphors for conventional planar LED and nanowire array light emitting diodes and CFL. For the use in conventional planar LEDs, the nanostructures may take the form of quantum dots, nanotubes, branched tree-like nanostructure, nanoflower, tetrapods, tripods, axial heterostructures nanowires hetero structures.
US08847474B2 Lighting device with spatially segregated primary and secondary emitters
A lighting device includes at least one first electrically activated emitter, at least one lumiphor support element comprising a lumiphoric material spatially segregated from the first electrically activated emitter and arranged to receive at least a portion of emissions from the first electrically activated emitter, and at least one second electrically activated emitter disposed on or adjacent to the at least one lumiphor support element. First and second electrically activated emitters having different peak wavelengths may be in conductive with first and second device-scale heat sinks, respectively.
US08847471B2 Piezoelectric element, piezoelectric actuator, liquid ejecting head, and liquid ejecting apparatus
A piezoelectric element includes a first electrode, a first multilayer composite disposed on the first electrode, a second multilayer composite disposed on the first electrode with a distance from the first multilayer composite, and a covering layer covering the side surfaces of the first and second multilayer composites and the surface of the first electrode between the first multilayer composite and the second multilayer composite. The first and second multilayer composites each include a piezoelectric layer and a second electrode over the piezoelectric layer. The first electrode contains a metal that can react with chlorine, and has at least one of a bump and a dip at the surface thereof between the first multilayer composite and the second multilayer composite.
US08847467B2 High frequency ultrasonic transducer and matching layer comprising cyanoacrylate
In one aspect, matching layers for an ultrasonic transducer stack having a matching layer comprising a matrix material loaded with a plurality of micron-sized and nano-sized particles. In another aspect, the matrix material is loaded with a plurality of heavy and light particles. In another aspect, an ultrasound transducer stack comprises a piezoelectric layer and at least one matching layer. In one aspect, the matching layer comprises a composite material comprising a matrix material loaded with a plurality of micron-sized and nano-sized particles. In a further aspect, the composite material can also comprise a matrix material loaded with a plurality of heavy and light particles. In a further aspect, a matching layer can also comprise cyanoacrylate.
US08847466B2 Piezoelectric bimorph switch
The present invention relates to a piezoelectric bimorph switch, specifically a cantilever (single clamped beam) switch, which can be actively opened and closed. Piezoelectric bimorph switch are known from the prior art. Such a switch may be regarded as an actuator. Actuators are regarded as a subdivision of transducers. They are devices, which transform an input signal (mainly an electrical signal) into motion. Electrical motors, pneumatic actuators, hydraulic pistons, relays, comb drive, piezoelectric actuators, thermal bimorphs, Digital Micromirror Devices and electroactive polymers are some examples of such actuators. The switch of the invention comprises piezoelectric stack layers (121, 122), which form a symmetrical stack, wherein an electric field is always applied in the same direction as the poling direction of the piezoelectric layers.
US08847456B2 Arrangement to ensure an air gap in an electric machine
An arrangement to ensure an air gap in an electrical machine is provided. The electrical machine has a stator arrangement and a rotor arrangement, the rotor arrangement rotating around a longitudinal axis. An air gap is defined by a distance between parts of the rotor arrangement and parts of the stator arrangement, wherein the parts of the stator arrangement are opposite to the parts of the rotor arrangement along a certain length. The stator arrangement includes a lamination stack which is constructed to support a winding of a stator-coil, and the rotor arrangement includes a plurality of permanent magnets. A cross section of the air gap changes along the certain length such that the air gap is not uniform in view to the certain length. The cross section of the air gap is configured by a change in a shape of the lamination stack along the certain length.
US08847454B2 Rotating electric machine and automobile
A rotating electric machine includes a stator and a rotor. Each of magnetic poles of the rotor includes a magnet insertion hole, a permanent magnet that is inserted in the magnet insertion hole, and a nonmagnetic portion formed between the permanent magnet and an auxiliary salient pole. A portion of the rotor core located toward the stator relative to the nonmagnetic portion function as a bridge portion connecting a magnetic pole peace with the auxiliary salient pole. A side of the nonmagnetic portion located toward the stator includes a first side at the bridge portion, extending along a virtual circular arc passing through the permanent magnet insertion hole closest to the stator, and a side of the nonmagnetic portion located toward the auxiliary salient pole includes a second side extending away from the stator, with the first side and the second side connected through a curved line.
US08847452B1 Electric generator with rotating induction apparatus and centripetal motion operation
The electric generator with rotating induction apparatus and centripetal motion operation locates all of the electromagnetic induction components on the rotating portion of the generator. This design removes the divided electromagnetic interaction of rotating and stationary elements. The rotating input shaft and connected rotor contain the elements experiencing any potential magnetic interaction. There are no magnetic or induction components located on the stationary portion of the generator. A magnetic field source contained within a rotor mounted pivoting housing is moved by centripetal motion through an inductor section of the housing to create electrical induction. The relative angle of rotation of a pivoting inductor assembly is alternately articulated by front and rear guides located within the main housing. The centripetal motion providing magnet movement is created during rotation of the input shaft. This new electric generator is designed to reduce motion source energy necessary to rotate the input shaft and rotor.
US08847450B2 Encapsulated magnet assembly and process for making
The present invention provides an encapsulated magnet assembly, comprising (a) a magnet disposed within a housing, said housing comprising at least one wall and defining at least one aperture; and (b) a housing cover; the housing cover comprising a first portion made of a magnetic material and a second portion made of a non-magnetic material, wherein the housing cover is configured to hermetically seal said aperture, the first portion being fixedly attached to the second portion wherein a point of attachment is heat treated; and wherein the housing wall is formed of the non-magnetic material and is fixedly attached to the second portion of the housing cover. In one embodiment, the magnet of the encapsulated magnet assembly is a permanent magnet, and in an alternate embodiment an electromagnet. In one embodiment the encapsulated magnet assembly is a component of a stator-rotor assembly.
US08847444B2 Cooling of permanent magnet electric machine
A permanent magnet electric machine includes a rotor having a plurality of permanent magnets and a stator in magnetic communication with the rotor and positioned defining a radial air gap between the rotor and the stator. A housing is configured to seal the rotor and the stator from an outside environment. A pumping element is configured to urge a closed loop airflow across the plurality of permanent magnets to remove thermal energy therefrom, and a plurality of cooling channels are located in the housing and are configured to transfer thermal energy from the stator to a flow of fluid coolant through the plurality of cooling channels. A heat exchanger is located in thermal communication with the plurality of cooling channels to transfer thermal energy from the airflow to the fluid coolant.
US08847439B2 Multiple-contact switches
Multiple-contact switches are disclosed. An example multiple-contact switch disclosed herein includes a double throw switch having a common terminal, a first throw terminal, and a second throw terminal, the common terminal being coupled to a reference; a first throw circuit coupled to the first throw terminal, the first throw circuit to output an open signal to a process control device when the common terminal is substantially in contact with one of the first throw terminal or the second throw terminal; and a second throw circuit coupled to the second throw terminal, the second throw circuit to cause the first throw circuit to output a close signal to the process control device when the common terminal is substantially in contact with the other one of the first throw terminal or the second throw contact terminal, wherein at least one of the open signal or the close signal corresponds to the reference.
US08847434B2 Antenna arrangement and transponder reader
An antenna arrangement has an inductive transmitting antenna having a main radiating axis, an inductive receiving antenna having a main receiving axis, and an inductive compensator. The inductive receiving antenna is arranged in the main radiating axis of the transmitting antenna. The inductive compensator is electrically connected in series to the receiving antenna and is arranged in a first plane which intersects a second plane. The main receiving axis of the receiving antenna here is normal to the second plane.
US08847427B2 Prediction of transistor temperature in an inverter power module of a vehicle, and related operating methods
A power module system for a vehicle includes a circuit board, a power transistor mounted to the circuit board, and a temperature sensor mounted to the circuit board in a sensing location remote from the power transistor. The temperature sensor is configured to measure a real-time temperature at the sensing location. The system also includes a processor coupled to the temperature sensor to generate a predicted real-time silicon temperature for the power transistor from the measured real-time temperature at the sensing location. The predicted real-time silicon temperature is generated using a selected calibration curve that corresponds to a current operating state of the vehicle.
US08847423B2 Wind power generating apparatus and wind blade structure
A wind blade structure includes a wind blade frame (3), wind blade shafts (5, 6, 24) provided in the wind blade frame (3), movable blades (4) and blade stoppers (23). The blade stoppers (23) are projecting elements on the wind blade frame (3) or the wind blade shafts (5, 6, 24) for blocking the movable blades (4) from rotating when the movable blades (4) rotate to a position where they overlap with the wind blade frame (3). The areas of two portions of the movable blade (4) on both sides of the wind blade shaft (5, 6, 24) are not equal. A wind power generating apparatus is also disclosed, comprising at least one wind wheel mechanism rotating around its rotary shaft (2). The wind wheel mechanism includes at least one wind blade structure. The wind power generating apparatus and the wind blade structure may endure the impact of a strong wind without being damaged easily.
US08847421B2 Subsystems for a water current power generation system
Various subsystems for a submerged or waterborne system used to generate power derived from fast-moving water currents using an induction-type generator system equipped with one or more fin-ring propellers are disclosed. Many of the systems and subsystems shown and described herein are individually suitable for use in systems using conventional generator drive systems and other means of power creation. Means for transmission of power generated by such systems, tethering and mooring systems, and methods for improving system transportation, installation and maintenance are also disclosed.
US08847419B2 Control device for a wind turbine
The invention relates to a control device for a wind power plant having an electrical system and a rotor including a plurality of rotor blades driven by wind, and outputting a mechanical rotor power to the electrical system. The system converts the mechanical rotor power at least partially into electrical power. The control device includes a blade sensor associated with at least one of the rotor blades and measuring at least one physical property of the rotor blade dependent on at least one characteristic value of a wind field describing the wind at the location of the rotor. The blade sensor generates a blade sensor signal characterizing the physical property. The control device also includes an estimation unit to determine an estimated value for the electrical power as a function of the blade sensor signal.
US08847416B2 Multi-layer chip overlay target and measurement
A wafer includes an active region and a kerf region surrounding at least a portion of the active region. The wafer also includes a target region having a rectangular shape with a width and length greater than the width, the target region including one or more target patterns, at least one of the target patterns being formed by two sub-patterns disposed at opposing corners of target rectangle disposable within the target region.
US08847414B2 Resin for transparent encapsulation material, and associated encapsulation material and electronic device
A resin for an encapsulation material includes a first polysiloxane including hydrogen bound to silicon (Si—H) at its terminal end, and a second polysiloxane including an alkenyl group bound to silicon (Si—Vi) at its terminal end, wherein a ratio (Si—H/Si—Vi) of hydrogen bound to silicon (Si—H) in the first polysiloxane to the alkenyl group bound to silicon (Si—Vi) in the second polysiloxane is about 1 to about 1.
US08847411B2 Semiconductor device and method of manufacturing the same
A semiconductor device and a method of manufacturing the same are provided. The device includes first and second line pattern units configured to extend substantially parallel to one another in a first direction and alternately disposed such that end portions of the first and second line pattern units are arranged in a diagonal direction, third and fourth pattern units configured to respectively extend from the end portions of the first and second line pattern units in a second direction crossing the first direction, first contact pad units respectively formed in the third line pattern units disposed a first distance from the end portions of the first line pattern units, and fourth contact pad units respectively formed in the fourth line pattern units disposed a second distance from the end portions of the second line pattern units. Here, the second distance is different from the first distance.
US08847408B2 III-nitride transistor stacked with FET in a package
One exemplary disclosed embodiment comprises a three-terminal stacked-die package including a field effect transistor (FET), such as a silicon FET, stacked atop a III-nitride transistor, such that a drain of the FET resides on and is electrically coupled to a source of the III-nitride transistor. A first terminal of the package is coupled to a gate of the FET, a second terminal of the package is coupled to a drain of the III-nitride transistor. A third terminal of the package is coupled to a source of the FET. In this manner, devices such as cascoded switches may be packaged in a stacked-die form, resulting in reduced parasitic inductance and resistance, improved thermal dissipation, smaller form factor, and lower manufacturing cost compared to conventional packages.
US08847407B2 Structure of output stage
A structure of an output stage, and the structure includes a first electrode, a second electrode, a third electrode, a plurality of first auxiliary electrodes, a plurality of second auxiliary electrodes, a plurality of third auxiliary electrodes, a plurality of fourth auxiliary electrodes, a first switching unit, and a second switching unit. Wherein, a plurality of first currents flow through the turned-on first switching unit, and a first flowing direction of the first currents in the turned-on first switching unit is from the first electrode to the second electrode. A plurality of second currents flow through the turned-on second switching unit, and a second flowing direction of the second currents in the turned-on second switching unit is from the second electrode to the third electrode.
US08847406B2 Semiconductor device, method of manufacturing thereof, circuit board and electronic apparatus
A semiconductor device is provided comprising: a semiconductor element including a plurality of electrodes; first wirings coupled to the electrodes and directed toward a center of the semiconductor element from a portion coupled to the electrodes; second wirings coupled between the first wirings and external terminals, the second wirings being directed to an outer area of the semiconductor element relative to the center; and at least one resin layer formed between the first wirings and the second wirings.
US08847405B2 Integrated circuits including air gaps around interconnect structures, and fabrication methods thereof
An integrated circuit which includes an interconnect structure disposed at least partially in at least one opening of a dielectric layer. The integrated circuit further includes at least one air gap disposed between the dielectric layer and the interconnect structure. The integrated circuit further includes at least one first liner material disposed under the at least one air gap, the at least one first liner material extending along a bottom portion of a sidewall of the at least one opening of the dielectric layer.
US08847402B2 Semiconductor device
To reinforce power supply wirings without sacrificing the interconnectivity of semiconductor devices. When three wirings are formed in parallel in the same wiring layer and the center wiring among them is shorter than the outer wirings, a projecting portion integrated into the outer wiring is formed utilizing a free space remaining on the extension of the center wiring. For example, when the outer wirings are used as power supply wirings, the power supply wirings can be reinforced by adding the projecting portion. At this time, because the projecting portion is arranged in the free space, the interconnectivity is not sacrificed.
US08847396B2 Semiconductor integrated circuit and fabricating the same
A method of fabricating a semiconductor integrated circuit (IC) is disclosed. The method includes receiving a precursor. A decomposable polymer layer (DPL) is deposited between the conductive features of the precursor. The DPL is annealed to form an ordered periodic pattern of different types of polymer nanostructures. One type of polymer nanostructure is decomposed by a first selectively to form a trench. The trench is filled by a dielectric layer to form a dielectric block. The remaining types of polymer nanostructures are decomposed by a second selectively etching to form nano-air-gaps.
US08847394B2 Laminated structure, multilayer circuit board, active matrix substrate, and electronic display
A disclosed laminated structure includes a wettability-variable layer containing a wettability-variable material whose surface energy changes when energy is applied thereto and including at least a high-surface-energy area having high surface energy and a low-surface-energy area having low surface energy; and a conductive layer formed on the high-surface-energy area. The high-surface-energy area includes a first area and a second area extending from the first area and having a width smaller than that of the first area.
US08847393B2 Vias between conductive layers to improve reliability
Another semiconductor device includes a first layer including a plurality of electrically conductive wires, a second layer, a plurality of non-functional via pads are included in the second layer or between the first layer and the second layer. A dangling via is included within a specified area of the first layer. The dangling vias connect one or more of the wires in the first layer to a respective one of the via pads.
US08847388B2 Bump with protection structure
A semiconductor device includes a bump structure formed on a post-passivation interconnect (PPI) line and surrounded by a protection structure. The protection structure includes a polymer layer and at least one dielectric layer. The dielectric layer may be formed on the top surface of the polymer layer, underlying the polymer layer, inserted between the bump structure and the polymer layer, inserted between the PPI line and the polymer layer, covering the exterior sidewalls of the polymer layer, or combinations thereof.
US08847387B2 Robust joint structure for flip-chip bonding
An integrated circuit structure includes a first work piece and a second work piece. The first work piece includes a copper bump at a main surface of the first work piece and having a first dimension; and a nickel-containing barrier layer over and adjoining the copper bump. The second work piece is bonded to the first work piece and includes a bond pad at a main surface of the second work piece; and a solder mask at the main surface of the second work piece and having a solder resist opening with a second dimension exposing a portion of the bond pad. A ratio of the first dimension to the second dimension is greater than about 1. Further, a solder region electrically connects the copper bump to the bond pad, with a vertical distance between the bond pad and the copper bump being greater than about 30 μm.
US08847382B2 Thermoelectric cooler system, method and device
A semiconductor thermoelectric cooler includes P-type and N-type thermoelectric cooling elements. The P-type and N-type thermoelectric elements have a first portion having a first cross-sectional area and a second portion having a second cross-sectional area larger than the first cross-sectional area. The P-type and N-type thermoelectric cooling elements may, for example, be T-shaped or L-shaped. In another example, the thermoelectric cooling elements have a first surface having a first shape configured to couple to a first electrical conductor and a second surface opposite the first surface and having a second shape, different from the first shape, and configured to couple to a second electrical conductor. For example, the first surface may have a rectilinear shape of a first area and the second surface may have a rectilinear shape of a second area different from the first area. The semiconductor thermoelectric cooler may be manufactured using thin film technology.
US08847379B2 Package manufacturing method and semiconductor device
A method for manufacturing a package comprises a first step of forming a metal pattern including a frame and a plurality of leads extending inward from the frame, a second step of molding a resin pattern including a first resin portion which holds the plurality of leads from an inner side thereof, and second resin portions which cover bottom surfaces of peripheral portions, adjacent to portions to be removed, in the plurality of leads while exposing bottom surfaces of the portions to be removed in the plurality of leads, so as to hold the plurality of leads from a lower side thereof, and a third step of cutting the plurality of leads into a plurality of first leads and a plurality of second leads by removing the portions to be removed in the plurality of leads while the resin pattern keeps holding the peripheral portions in the plurality of leads.
US08847373B1 Exothermic activation for high vacuum packaging
An approach to obtain localized heat within a sealed vacuum cavity is disclosed. The approach uses an exothermic reaction between two reactants to generate heat in the vicinity of a structure, such as a getter material or a bondline that is heat activated. The exothermic reaction can be initiated by application of laser light, or application of current to a current-carrying conductor in the vicinity of the reactants.
US08847371B2 Electronic component module including a lead frame and an insulating resin having a thickness less than or equal to a thickness of the lead frame and method for producing same
An electronic component module includes a double-sided mounting board having a front surface and a back surface; components mounted on the front surface and the back surface of the double-sided mounting board; an insulating resin sealing the components mounted on the front surface and the back surface; and a lead frame bonded to the back surface of the double-sided mounting board. The back surface of the double-sided mounting board is sealed with the insulating resin such that the lead frame is not covered by the insulating resin, and the thickness of the insulating resin sealing the components mounted on the back surface of the double-sided mounting board is less than or equal to the thickness of the lead frame.
US08847364B2 Removing conductive material to form conductive features in a substrate
Apparatuses having, and methods for forming, conductive features are described. A hole is formed in a substrate and a conductive material is deposited in the hole. A part of the conductive material that occupies a first lengthwise portion of the hole is removed, and a conductive feature that occupies a second lengthwise portion of the hole remains in the substrate.
US08847363B2 Method for producing group III nitride crystal
A method for producing a Group III nitride crystal includes the steps of cutting a plurality of Group III nitride crystal substrates 10p and 10q having a major surface from a Group III nitride bulk crystal 1, the major surfaces 10pm and 10qm having a plane orientation with an off-angle of five degrees or less with respect to a crystal-geometrically equivalent plane orientation selected from the group consisting of {20−21}, {20−2−1}, {22−41}, and {22−4−1}, transversely arranging the substrates 10p and 10q adjacent to each other such that the major surfaces 10pm and 10qm of the substrates 10p and 10q are parallel to each other and each [0001] direction of the substrates 10p and 10q coincides with each other, and growing a Group III nitride crystal 20 on the major surfaces 10pm and 10qm of the substrates 10p and 10q.
US08847362B2 Structure of thin nitride film and formation method thereof
Provided are a nitride thin film structure and a method of forming the same. If a nitride thin film is formed on a substrate that is not a nitride, many defects are generated by a difference in lattice constants between the substrate and the nitride thin film. Also, there is a problem of warping the substrate by a difference in thermal expansion coefficients between the substrate and the nitride thin film. In order to solve the problems, the present invention suggests a thin film structure in which after coating hollow particles, i.e. hollow structures on the substrate, the nitride thin film is grown thereon and the method of forming the thin film structure. According to the present invention, since an epitaxial lateral overgrowth (ELO) effect can be obtained by the hollow structures, high-quality nitride thin film can be formed. Since a refractive index in the thin film structure is adjusted, there is an effect of increasing light extraction efficiency during manufacturing the thin film structure into a light emitting device such as a light emitting diode (LED). Also, when thermal expansion coefficient of the substrate is greater than that of the nitride thin film, total stress of the nitride thin film is decreased according to the compression of the hollow structures in the nitride thin film such that there is also an effect of preventing warpage of the substrate.
US08847361B2 Memory cell layout
A system and method for a memory cell layout is disclosed. An embodiment comprises forming dummy layers and spacers along the sidewalls of the dummy layer. Once the spacers have been formed, the dummy layers may be removed and the spacers may be used as a mask. By using the spacers instead of a standard lithographic process, the inherent limitations of the lithographic process can be avoided and further scaling of FinFET devices can be achieved.
US08847357B2 Opto-electronic device
The present invention provides a current blocking structure for electronic devices, preferably optoelectronic devices. The current blocking structure comprises a semiconductor material arrangement comprising an n-type ruthenium doped indium phosphide (Ru—InP) layer and a first p-type semiconductor material layer wherein the n-type Ru—InP layer is less than 0.6 μm thick. The semiconductor material arrangement and p-type semiconductor material layer form a current blocking p-n junction. The current blocking structure may further comprise other n-type layers and/or multiple n-type Ru—InP layers and/or intrinsic/undoped layers wherein the n-type Ru—InP layers may be thicker than 0.6 μm.
US08847356B2 Component-built-in wiring board
Embodiments of the present invention provide a component-built-in wiring board capable of preventing a defect, such as a crack, resulting from stress concentration at a corner, when a component is accommodated in a housing portion of a core material with resin filler filled therebetween. The component-built-in wiring board can include a component accommodated in the housing portion of a core material, and a laminate portion in which insulating layers and conductor layers are laminated alternately on the core material. A gap between the housing portion of the core material and the component can be filled with a resin filler. In an inner circumferential portion of the housing portion of the core material a first straight chamfered portion is formed at each corner of a rectangle, and in an outer circumferential portion of the component a second straight chamfered portion is formed at each corner of a rectangle.
US08847351B2 Integrated power amplifier with load inductor located under IC die
A compact integrated power amplifier is described herein. In an exemplary design, an apparatus includes (i) an integrated circuit (IC) die having at least one transistor for a power amplifier and (ii) an IC package having a load inductor for the power amplifier. The IC die is mounted on the IC package with the transistor(s) located over the load inductor. In an exemplary design, the IC die includes a transistor manifold that is placed over the load inductor on the IC package. The transistor(s) are fabricated in the transistor manifold, have a drain connection in the center of the transistor manifold, and have source connections on two sides of the transistor manifold. The IC die and the IC package may include one or more additional power amplifiers. The transistor(s) for each power amplifier may be located over the load inductor for that power amplifier.
US08847347B2 Integrated circuit and IC manufacturing method
Disclosed is an integrated circuit die comprising an active substrate including a plurality of components laterally separated from each other by respective isolation structures, at least some of the isolation structures carrying a further component, wherein the respective portions of the active substrate underneath the isolation structures carrying said further components are electrically insulated from said components. A method of manufacturing such an IC die is also disclosed.
US08847346B2 Solid-state image pickup device
A photoelectric conversion portion, a charge holding portion, a transfer portion, and a sense node are formed in a P-type well. The charge holding portion is configured to include an N-type semiconductor region, which is a first semiconductor region holding charges in a portion different from the photoelectric conversion portion. A P-type semiconductor region having a higher concentration than the P-type well is disposed under the N-type semiconductor region.
US08847345B2 Optical element, image sensor including the optical element, and image pickup apparatus including the image sensor
An optical element includes a plurality of optical filters having different characteristics. The element includes a first optical filter including a first metal-structure group including first metal structures periodically arranged in an in-plane direction of a substrate surface and a second optical filter including a second metal-structure group including second metal structures periodically arranged in the in-plane direction, the second metal-structure group exhibiting a plasmon resonance condition different from that of the first metal-structure group. The optical distance between the first metal structures adjacent to each other is in a range of 0.75 to 1.25 times the optical distance between the second metal structures adjacent to each other.
US08847344B2 Process for fabricating a backside-illuminated imaging device and corresponding device
An integrated imaging device includes a silicon layer provided over a dielectric multilayer. The dielectric multilayer includes a top silicon-dioxide layer, an intermediate silicon-nitride layer and a bottom silicon-dioxide layer. Imaging circuitry is formed at a frontside of the silicon layer. An isolating structure surrounds the imaging circuitry and extends from the frontside through the silicon layer and top silicon-dioxide layer into and terminating within the intermediate silicon-nitride layer. A filter for the imaging circuitry is mounted to a backside of the bottom silicon-dioxide layer. The isolating structure is formed by a trench filled with a dielectric material.
US08847343B2 Method of manufacturing semiconductor device, semiconductor device and substrate processing apparatus
An oxide film capable of suppressing reflection of a lens is formed under a low temperature. A method of manufacturing a semiconductor device includes: (a) forming a lower layer oxide film on a lens formed on a substrate using a first processing source containing a first element, a second processing source containing a second element, an oxidizing source and a catalyst, the lower layer oxide film having a refractive index greater than that of air and less than that of the lens; and (b) forming an upper layer oxide film on the lower layer oxide film using the first processing source, the oxidizing source and the catalyst, the upper layer oxide film having a refractive index greater than that of the air and less than that of the lower layer oxide film.
US08847340B2 Packaged sensor structure having sensor opening and package opening aligned with sensor element
Electronic device including a substrate provided with at least one passing opening, a MEMS device with a differential sensor provided with a first and a second surface having at least one portion sensitive to chemical and/or physical variations of fluids present in correspondence with a first and a second opposed active surface thereof. The first surface of the MEMS device leaves the first active surface exposed and the second surface being provided with a further opening which exposes said second opposed active surface, the electronic device being characterized in that the first surface of the MEMS device faces the substrate and is spaced therefrom by a predetermined distance, the sensitive portion being aligned to the passing opening of the substrate, and in that it also comprises a protective package, which incorporates at least partially the MEMS device and the substrate.
US08847339B2 Integrated circuit
Disclosed is an integrated circuit comprising a substrate (10) including semiconductor devices and a metallization stack (20) over said substrate for interconnecting said devices, the metallization stack comprising a cavity (36), and a thermal conductivity sensor comprising at least one conductive portion (16, 18) of said metallization stack suspended in said cavity. A method of manufacturing such an IC is also disclosed.
US08847338B2 Method for forming a self-aligned hard mask for contact to a tunnel junction
A magnetic memory cell having a self-aligned hard mask for contact to a magnetic tunnel junction is provided. For example, a magnetic memory cell includes a magnetic storage element formed on a semiconductor substrate, and a hard mask that is self-aligned with the magnetic storage element. The hard mask includes a hard mask material layer formed on an upper surface of a magnetic stack in the magnetic storage element, an anti-reflective coating (ARC) layer formed on at least a portion of an upper surface of the hard mask material layer, wherein the ARC layer is selected to be removable by a wet etch, and a photoresist layer formed on at least a portion of an upper surface of the ARC layer. The selected portions of the ARC layer and photoresist layer are removed in a same processing step with wet etch techniques without interference to the magnetic stack.
US08847337B2 Processes and mounting fixtures for fabricating electromechanical devices and devices formed therewith
Processes and fixtures for producing electromechanical devices, and particularly three-dimensional electromechanical devices such as inertial measurement units (IMUs), through the use of a fabrication process and a three-dimensional assembly process that entail joining single-axis device-IC chips while positioned within a mounting fixture that maintains the orientations and relative positions of the chips during the joining operation.
US08847336B2 Micromechanical component having an inclined structure and corresponding manufacturing method
In a micromechanical component having an inclined structure and a corresponding manufacturing method, the component includes a substrate having a surface; a first anchor, which is provided on the surface of the substrate and which extends away from the substrate; and at least one cantilever, which is provided on a lateral surface of the anchor, and which points at an inclination away from the anchor.
US08847334B2 Method of forming lutetium and lanthanum dielectric structures
Methods of forming dielectric structures are shown. Methods of forming dielectric structures are shown that include lutetium oxide and lanthanum aluminum oxide crystals embedded within the lutetium oxide. Specific methods shown include monolayer deposition which yields process improvements such as chemistry control, step coverage, crystallinity/microstructure control.
US08847325B2 Fin field-effect transistor structure
A fin field-effect transistor structure comprises a substrate, a fin channel, a source/drain region, a high-k metal gate and a plurality of slot contact structures. The fin channel is formed on the substrate. The source/drain region is formed in the fin channel. The high-k metal gate formed on the substrate and the fin channel comprises a high-k dielectric layer and a metal gate layer, wherein the high-k dielectric layer is arranged between the metal gate layer and the fin channel. The slot contact structures are disposed at both sides of the metal gate.
US08847322B2 Dual polysilicon gate of a semiconductor device with a multi-plane channel
A dual polysilicon gate of a semiconductor device includes a substrate having a first region, a second region, and a third region, and a channel region with a protrusion structure formed in the substrate of the first region, a gate insulating layer formed over the substrate, a first polysilicon layer filling the channel region, and formed over the gate insulating layer of the first and second regions, a second polysilicon layer formed over the gate insulating layer of the third region, and an insulating layer doped with an impurity, and disposed inside the first polysilicon layer in the channel region.
US08847320B2 Decoupling capacitor and layout for the capacitor
A device comprises a semiconductor substrate having first and second implant regions of a first dopant type. A gate insulating layer and a gate electrode are provided above a resistor region between the first and second implant regions. A first dielectric layer is on the first implant region. A contact structure is provided, including a first contact portion conductively contacting the gate electrode, at least part of the first contact portion directly on the gate electrode. A second contact portion directly contacts the first contact portion and is formed directly on the first dielectric layer. A third contact portion is formed on the second implant region.
US08847318B2 ESD protection circuit
A device which includes a substrate defined with a device region with an ESD protection circuit having at least first and second transistors is disclosed. Each of the transistors includes a gate having first and second sides, a first diffusion region in the device region adjacent to the first side of the gate, a second diffusion region in the device region displaced away from the second side of the gate, and a drift isolation region disposed between the gate and the second diffusion region. A first device well encompasses the device region and a second device well is disposed within the first device well. The device also includes a drift well which encompasses the second diffusion region. Edges of the drift well do not extend below the gate and is away from a channel region. A drain well is disposed under the second diffusion region and within the drift well.
US08847315B2 Complementary metal-oxide-semiconductor (CMOS) device and method
A complementary metal-oxide-semiconductor (CMOS) device and methods of formation thereof are disclosed. In a particular embodiment, a CMOS device includes a silicon substrate, a dielectric insulator material on the silicon substrate, and an extension layer on the dielectric insulator material. The CMOS device further includes a gate in contact with a channel and in contact with an extension region. The CMOS device also includes a source in contact with the extension region and a drain in contact with the extension region. The extension region includes a first region in contact with the source and the gate and includes a second region in contact with the drain and the gate.
US08847308B2 Semiconductor device having a trench structure
An oxide film is formed by STI in a silicon surface region in which a substrate potential heavily doped diffusion layer and a source heavily doped diffusion layer are to be provided later between trenches at predetermined intervals. The oxide film is removed after the trench is formed, to thereby form a region which is lower than a surrounding surface. Thus, in the vertical MOS transistor having a trench structure which includes a side spacer, a silicide on a gate electrode embedded in the trench and a silicide on the substrate potential heavily doped diffusion layer and the source heavily doped diffusion layer can be separated from each other.
US08847303B2 Semiconductor device and method for manufacturing the same
According to one embodiment, a semiconductor device includes: a substrate; a stacked body provided above the substrate, including a selector gate and an insulating layer provided on the selector gate; an insulating film provided on a sidewall of a hole formed by penetrating the stacked body in the stacking direction; a channel body and a semiconductor layer. The channel body is provided on a sidewall of the insulating film in the hole, that blocks the hole near an end of the insulating layer side in the selector gate, and that encloses a cavity below a part that blocks the hole. The semiconductor layer is formed of a same material as the channel body and is embedded continuously in the hole above the part where the channel body blocks the hole.
US08847299B2 Non-volatile memory and non-volatile memory cell having asymmetrical doped structure
A non-volatile memory cell comprising a substrate, a charge-trapping layer, a control gate, a first conductive state of source and drain, a lightly doped region and a second conductive state of pocket-doped region. The charge-trapping layer and the control gate are disposed over the substrate. A dielectric layer is disposed between the substrate, the charge-trapping layer and the control gate. The source and drain are disposed in the substrate on each side of the charge-trapping layer. The lightly doped region is disposed on the substrate surface between the source and the charge-trapping layer. The pocket-doped region is disposed within the substrate between the drain and the charge-trapping layer. Because there are asymmetrical configuration and different doped conductive states of implant structures, the programming speed of the memory cell is increased, the neighboring cell disturb issue is prevented, and the area occupation of the bit line selection transistor is reduced.
US08847283B2 Compound semiconductor device and method of manufacturing the same
An AlGaN/GaN HEMT includes: a compound semiconductor layer; a source electrode and a drain electrode formed on an upper side of the compound semiconductor layer; and an Al—Si—N layer being a high-resistance layer disposed in a lower portion of at least one of the source electrode and the drain electrode and higher in an electric resistance value than the source electrode and the drain electrode.
US08847282B2 Semiconductor device and fabrication method
A semiconductor device includes a semiconductor substrate including a well having a first conductivity type defined by a device isolation region, a gate insulating film formed on the semiconductor substrate, a gate electrode formed on the gate insulating film and including a first side surface and a second side surface facing the first side surface, and a first side wall insulating film formed on the first side surface and a second side wall insulating film formed on the second side surface.
US08847280B2 Insulated gate field effect transistors
An improved insulated gate field effect device is obtained by providing a substrate desirably comprising a III-V semiconductor, having a further semiconductor layer on the substrate adapted to contain the channel of the device between spaced apart source-drain electrodes formed on the semiconductor layer. A dielectric layer is formed on the semiconductor layer. A sealing layer is formed on the dielectric layer and exposed to an oxygen plasma. A gate electrode is formed on the dielectric layer between the source-drain electrodes. The dielectric layer preferably comprises gallium-oxide and/or gadolinium-gallium oxide, and the oxygen plasma is preferably an inductively coupled plasma. A further sealing layer of, for example, silicon nitride is desirably provided above the sealing layer. Surface states and gate dielectric traps that otherwise adversely affect leakage and channel sheet resistance are much reduced.
US08847278B2 Semiconductor device comprising a breakdown withstanding section
A semiconductor device includes an active section for a main current flow and a breakdown withstanding section for breakdown voltage. An external peripheral portion surrounds the active section on one major surface of an n-type semiconductor substrate. The breakdown withstanding section has a ring-shaped semiconductor protrusion, with a rectangular planar pattern including a curved section in each of four corners thereof, as a guard ring. The ring-shaped semiconductor protrusion has a p-type region therein, is sandwiched between a plurality of concavities deeper than the p-type region, and has an electrically conductive film across an insulator film on the surface thereof. Because of this, it is possible to manufacture at low cost a breakdown withstanding structure with which a high breakdown voltage is obtained in a narrow width, wherein there is little drop in breakdown voltage, even when there are variations in a patterning process of a field oxide film.
US08847276B2 Semiconductor device
In a semiconductor device including an IGBT and a freewheeling diode (FWD), W1, W2, and W3 satisfy predetermined formulas. W1 denotes a distance from a boundary between a cathode region and a collector region to a position, where a peripheral-region-side end of the well layer is projected, on a back side of the drift layer. W2 denotes a distance from a boundary between the IGBT and the FWD in a base region to the peripheral-region-side end of the well layer. W3 denotes a distance from the boundary between the cathode region and the collector region to a position, where a boundary between the base region and the well layer is projected, on the back side.
US08847274B2 LED device
An LED device is disclosed in which an LED chip is encapsulated in a encapsulant. The LED device includes an LED chip mounted on a support and electrically connected and an encapsulant encapsulating the LED chip, wherein the encapsulant is a transparent amorphous solid made of a metal oxide, and the solid contains as a major component at least one metal oxide selected from the group consisting of Al2O3, MgO, ZrO, La2O3, CeO, Y2O3, Eu2O3, and ScO.
US08847273B2 Light emitting diode
A light emitting diode that includes: a light source; a buffer layer disposed on the light source and including a first matrix polymer; a polymer layer disposed on the buffer layer and including an organic/inorganic hybrid polymer; and an emission layer disposed on the polymer layer and including a light emitting particle dispersed in a second matrix polymer, wherein one selected from the light source, the buffer layer, the emission layer, and a combination thereof includes one selected from sulfurous component, a nitrogenous component, and a combination thereof.
US08847271B2 Semiconductor light emitting device
According to one embodiment, a semiconductor light emitting device includes a first semiconductor layer, a second semiconductor layer, a light emitting layer, a dielectric layer, a first electrode, a second electrode and a support substrate. The first layer has a first and second surface. The second layer is provided on a side of the second surface of the first layer. The emitting layer is provided between the first and the second layer. The dielectric layer contacts the second surface and has a refractive index lower than that of the first layer. The first electrode includes a first and second portion. The first portion contacts the second surface and provided adjacent to the dielectric layer. The second portion contacts with an opposite side of the dielectric layer from the first semiconductor layer. The second electrode contacts with an opposite side of the second layer from the emitting layer.
US08847270B2 LED package with recess and protrusions
A light emitting diode (LED) package is provided. The LED package includes an LED, a plurality of lead frames electrically connected with the LED, a package body having a receiving groove exposed to receive the LED therein and including a plurality of supporting units provided to project from an inner side surface of the receiving groove, and a filling member having an engaging groove engaged with the supporting unit at a circumference of a side surface thereof, and included inside the receiving groove.
US08847269B2 Organic light-emitting device
An organic light-emitting device includes a base plate, an organic light-emitting body formed on the base plate, a heat-transferring filling material formed around the organic light-emitting body to cover the organic light-emitting body, the heat-transferring filling material having an electrically insulating property, and a sealing plate arranged on the heat-transferring filling material.
US08847267B2 Light emitting diode with metal piles and multi-passivation layers and its manufacturing method
The present invention relates to a light emitting diode with metal piles and one or more passivation layers and a method for making the diode including a first steps of performing mesa etching respectively on a first semiconductor layer and a second semiconductor layer belonging to stacked layers formed on a substrate in sequence! a second step of forming a reflector layer on the mesa-etched upper and side face! a third step of contacting one or more first electrodes with the first semiconductor layer and one or more second electrodes through the reflector layer with the second semiconductor layer; a fourth step of forming a first passivation layer on the reflector layer and the contacted electrodes; and a fifth step of connecting the first electrodes to a first bonding pad through one or more first electrode lines, bring one ends of vertical extensions having the shape of a metal pile into contact with one or more second electrodes, and connecting the other ends of the vertical extensions to a second bonding pad through one or more second electrode lines. As effects of the present invention, the loss of light emitting area decreases and current diffusion efficiency increases.
US08847263B2 Sapphire substrate having triangular projections with outer perimeter formed of continuous curve
A sapphire substrate having a principal surface for growing a nitride semiconductor to form a nitride semiconductor light emitting device comprises a plurality of projections on the principal surface. Each of the projections has a bottom that has a substantially polygonal shape. Each side of the bottom of the projections has a depression in its center. Vertexes of the bottoms of the respective projections extend in a direction that is within a range of ±10 degrees of a direction that is rotated clockwise by 30 degrees from a crystal axis “a” of the sapphire substrate.
US08847261B1 Light-emitting devices having engineered phosphor elements
A light-emitting device includes a light-emitting die and, at least partially surrounding the light-emitting die, a phosphor element comprising (i) a binder and (ii) disposed within the binder, one or more wavelength-conversion materials for absorbing at least a portion of light emitted from the light-emitting die and emitting converted light having a different wavelength. The phosphor element has an outer contour having (i) a curved region that defines only a portion of a hemisphere having a hemisphere radius, and (ii) a base opposite the curved region having a positive non-zero centroid z-offset within the hemisphere.
US08847257B2 Semiconductor light emitting devices and submounts
A submount for a semiconductor light emitting device includes a semiconductor substrate having a cavity therein configured to receive the light emitting device. A first bond pad is positioned in the cavity to couple to a first node of a light emitting device received in the cavity. A second bond pad is positioned in the cavity to couple to a second node of a light emitting device positioned therein. Light emitting devices including a solid wavelength conversion member and methods for forming the same are also provided.
US08847256B2 Light emitting device, light emitting device package, and lighting system
Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device comprises a first semiconductor layer comprising a plurality of vacant space parts, an active layer on the first semiconductor layer, and a second conductive type semiconductor layer on the active layer. Each of the plurality of air-lenses has a thickness less than that of the first semiconductor layer.
US08847254B2 Light emitting device
The present invention relates to a light emitting device comprising at least one light emitting diode which emits light in a predetermined wavelength region, copper-alkaline earth metal based inorganic mixed crystals activated by rare earths, which include copper-alkaline earth silicate phosphors which are disposed around the light emitting diode and absorb a portion of the light emitted from the light emitting diode and to emit light different in wavelength from the absorbed light.
US08847252B2 III-nitride light emitting device with double heterostructure light emitting region
A III-nitride light emitting layer is disposed between an n-type region and a p-type region in a double heterostructure. At least a portion of the III-nitride light emitting layer has a graded composition.
US08847250B2 Organic light-emitting element and manufacturing method of the same, organic display panel, and organic display device
The upper surface portion of a planarization layer is planarized. In an anode formed on the planarization layer, upper surface portions at edge regions by a bank are located above an upper surface portion at a central region. A hole injection transporting layer is layered along the upper surface portions of the anode, and in the hole injection transporting layer, upper surface portions at the edge regions near the bank are located above an upper surface portion at the central region. In an organic light-emitting layer, upper surface portions at the edge regions (regions D1 and D2) near the bank are located above an upper surface portion at the central region (region D3). As a result, thicknesses T11 and T12 of the light-emitting layer are equivalent to a thickness T13 of the organic light-emitting layer.
US08847240B2 Optoelectronic devices
An optoelectronic device is provided including an element that forms a dipole moment between an active layer and a charge transport layer. The optoelectronic device may include an active layer between a first electrode and a second electrode, a first charge transport layer between the first electrode and the active layer, and a dipole layer between the active layer and the first charge transport layer. A second charge transport layer may be further provided between the second electrode and the active layer. The second dipole layer may be further provided between the second charge transport layer and the active layer.
US08847237B2 Silicon carbide semiconductor device and method for manufacturing same
A method for manufacturing a silicon carbide semiconductor device includes the steps of preparing a silicon carbide substrate, forming a silicon dioxide film on the silicon carbide substrate, and forming an electrode containing Al and Ti to make contact with the silicon carbide substrate and the silicon dioxide film. The step of forming the electrode includes the steps of forming a metal film containing Al and Ti on the silicon carbide substrate, and heating the metal film to not less than 500° C. in an atmosphere in which oxygen gas is introduced. Thereby, the method for manufacturing the silicon carbide semiconductor device capable of improving insulation reliability of an insulating film can be provided.
US08847232B2 Transistor including reduced channel length
A transistor includes a substrate. A first electrically conductive material layer, having a thickness, is positioned on the substrate. A second electrically conductive material layer is in contact with and positioned on the first electrically conductive material layer. The second electrically conductive material layer overhangs the first electrically conductive material layer. An electrically insulating material layer, having a thickness, is conformally positioned over the second electrically conductive material layer, the first electrically conductive material layer, and at least a portion of the substrate. The thickness of the first electrically conductive material layer is greater than the thickness of the electrically insulating material layer.
US08847229B2 Flexible semiconductor device, method for manufacturing the same, image display device using the same and method for manufacturing the image display device
There is provided a method for manufacturing a flexible semiconductor device. The manufacturing method of the flexible semiconductor device of the present invention comprising the steps of: forming a gate electrode; forming a gate insulating film so that the gate insulating film contacts with the gate electrode; forming a semiconductor layer on the gate insulating film such that the semiconductor layer is opposed to the gate electrode; forming source and drain electrodes so that the source and drain electrodes contact with the semiconductor layer; forming a flexible film layer so that the flexible film layer covers the semiconductor layer and the source and drain electrodes; forming vias in the flexible film layer; forming a first metal layer by disposing a metal foil onto the flexible film layer, and thereby a semiconductor device precursor is provided; and subjecting the first metal layer to a processing treatment to form a wiring from a part of the first metal layer, wherein, in the step of the processing treatment of the first metal layer, the wiring is formed in a predetermined position by using at least one of the vias as an alignment marker.
US08847221B2 Stacked semiconductor device and method of testing the same
A stacked semiconductor device includes: an internal circuit; a through electrode provided to penetrate through a semiconductor substrate; a test wiring to which a predetermined potential different from a substrate potential is supplied at a time of a test; a first switch arranged between the through electrode and the internal circuit; a second switch arranged between the through electrode and the test wiring; and a control circuit that exclusively turns on the first and the second switches. Thereby, it becomes possible to perform an insulation test in a state that the through electrode and the internal circuit are cut off. Thus, even when a slight short-circuit that does not lead to a current defect occurs, the short circuit can be detected.
US08847214B2 Display, method for driving display, and electronic apparatus having parallel holding capacitors
Disclosed herein is a display including: a pixel array part configured to include pixels that are arranged in a matrix and each have an electro-optical element, a write transistor for writing a video signal, a drive transistor for driving the electro-optical element based on the video signal written by the write transistor, and a holding capacitor connected between gate and source of the drive transistor, wherein the holding capacitor includes a first electrode, a second electrode disposed to face one surface of the first electrode for forming a first capacitor, and a third electrode disposed to face the other surface of the first electrode for forming a second capacitor, and the first capacitor and the second capacitor are connected in parallel to each other electrically.
US08847209B2 Memory device and a semiconductor device
The present invention provides a memory device and a semiconductor device which have high reliability for writing at low cost. Furthermore, the present invention provides a memory device and a semiconductor device having a non-volatile memory element in which data can be additionally written and which can prevent forgery due to rewriting and the like. The memory element includes a first conductive layer, a second conductive layer, and an organic compound layer, which is formed between the first conductive layer and the second conductive layer, and which has a photosensitized oxidation reduction agent which can be an excited state by recombination energy of electrons and holes and a substance which can react with the photosensitized oxidation reduction agent.
US08847207B2 Semiconductor device with bottom gate organic thin-film transistor, and display device and electronic equipment with same
A semiconductor device includes first layer wiring including a gate electrode mounted on a substrate; a gate insulating film having an opening that exposes part of the first layer wiring and covering the entire surface of the substrate including the gate electrode; second layer wiring including a source electrode and a drain electrode mounted on the gate insulating film; an insulating partition layer having a first opening that exposes an edge between the source electrode and the drain electrode and a part of the gate insulating film between the source electrode and the drain electrode and a second opening that is aligned with the opening formed in the gate insulating film; and an organic semiconductor layer disposed across the source electrode and the drain electrode at the bottom surface of the first opening formed in the partition layer.
US08847201B2 Quantum dots having composition gradient shell structure and manufacturing method thereof
Provided are quantum dots having a gradual composition gradient shell structure which have an improved luminous efficiency and optical stability, and a method of manufacturing the quantum dots in a short amount of time at low cost. In the method, the quantum dots can be manufactured in a short amount of time at low cost using a reactivity difference between semiconductor precursors, unlike in uneconomical and inefficient conventional methods where shells are formed after forming cores and performing cleaning and redispersion processes. Also, formation of the cores is followed by formation of shells having a composition gradient.
US08847198B2 Light emitting devices with built-in chromaticity conversion and methods of manufacturing
Various embodiments of light emitting devices with built-in chromaticity conversion and associated methods of manufacturing are described herein. In one embodiment, a method for manufacturing a light emitting device includes forming a first semiconductor material, an active region, and a second semiconductor material on a substrate material in sequence, the active region being configured to produce a first emission. A conversion material is then formed on the second semiconductor material. The conversion material has a crystalline structure and is configured to produce a second emission. The method further includes adjusting a characteristic of the conversion material such that a combination of the first and second emission has a chromaticity at least approximating a target chromaticity of the light emitting device.
US08847182B2 EUV radiation generating apparatus and operating methods
The invention relates to extreme ultraviolet “EUV” radiation generating systems that include a vacuum chamber where a target material can be positioned at a target position for generation of EUV radiation, and a beam guiding chamber for guiding a laser beam from a driver laser device towards the target position. The EUV radiation generating apparatus includes an intermediate chamber which is arranged between the vacuum chamber and the beam guiding chamber, a first window which seals the intermediate chamber in a gas-tight manner for entry of the laser beam from the beam guiding chamber and a second window which seals the intermediate chamber in a gas-tight manner for exit of the laser beam into the vacuum chamber. The invention also relates to a method for operating the EUV radiation generating apparatus.
US08847177B2 Luminescent solar concentrator
The present invention relates to a luminescent solar concentrator for a solar cell, comprising a collector with a luminescent substrate, and a wavelength selective filter, wherein the wavelength selective filter is arranged above the surface of the collector, wherein the luminescent substrate has an absorption edge which corresponds to a wavelength λex and emits radiation around a wavelength λem, wherein the selective filter has a refractive-index contrast Δn with a negative or zero dispersion, and wherein the wavelength selective filter is designed to keep the emitted radiation inside the collector while shifting the reflection band of the incident radiation to angles ≧25° and/or to narrow the reflection band to a range of ≦10°.
US08847172B2 Method for axial alignment of charged particle beam and charged particle beam system
A method for axial alignment of a charged particle beam relative to at least three stages of multipole elements and a charged particle beam system capable of making the axial alignment. Some parts of the orbit of the beam or the distributions of three astigmatic fields, or both, are simultaneously translated in a direction perpendicular to the optical axis such that astigmatisms of the same order and same type due to axial deviations between successive ones of the astigmatic fields cancel.
US08847171B2 Radiation detector
The invention provides a device for the detection and mapping of radiation, the device comprising a polymeric core (18) located within an external shell material (1), wherein the polymeric core comprises a plurality of stacked polymeric sheets comprising at least one radiation sensitive component which is sensitive to said radiation emitted by said radioactive materials and the external sheath comprises a collimation sheath (1). Preferably, the polymeric core comprises a cubic, cylindrical, spherical or truncated spherical shape which is encased within the external shell. The external shell is preferably comprised of a metal, most preferably tungsten. The invention also provides a method for the detection and mapping of radiation in a location, which comprises: (a) placing a device according to the invention in the location to be investigated; (b) allowing the device to remain in the location and be exposed to the radiation for a predetermined length of time; (c) removing the device from the location; (d) removing the polymeric core from the external shell; (e) analyzing said polymeric core by means of an optical analysis technique applying a software-based image reconstruction algorithm to image the polymeric core; and (f) determining the location, form and intensity of said radiation by further software-based analysis. The device and method of the invention facilitate the detection and mapping of radiation, and find particular use in mapping the location, intensity and identity of radiological hazards in 3 dimensions in sites such as active cells, gloveboxes, other active plants and confined spaces. Advantages over the prior art include significantly improved radiation sensitivity, the lack of requirement for an electrical supply, and the ability to deal with high radiation backgrounds and to be deployed in confined or restricted spaces.
US08847170B2 Measurement of formation porosity using a single gamma ray detector
A pulsed neutron source is used in a porosity logging tool with a single gamma ray detector coated with a neutron absorbing material. By using a ratio of the spectral peak associated with hydrogen to a spectral peak associated with the neutron absorbing material, the formation porosity is estimated.
US08847161B2 Apparatus and methods for controlling a laser output and improving laser safety using a proximity sensor
A laser output control method and a laser output control device, including a luminous source in the optical interface of an optical transceiver, a proximity detector configured to detect and capture reflection intensity of a luminous beam from the luminous source, an optical processing circuit electrically connected to the proximity detector and configured to receive and process the reflection intensity, and a microcontroller configured to capture parametric information of the reflection intensity, are disclosed. The microcontroller is also electrically connected to a laser driver, to receive parametric information of the optical processing circuit and to regulate the laser and/or laser driver activity based on the parametric information. The laser output control device may effectively restrict the laser output activity and the total laser output energy, which may prevent exposing human eyes to relatively strong laser energy and enhance the security of laser usage and protection for the human body.
US08847160B2 Semiconductor for sensing infrared radiation and method thereof
The bolometric sensing circuit includes a pixel array comprising pixels, each pixel comprising a sensor configuration to comprise a light receiving portion to convert incident photons into heat and a sensing portion integrated with the light receiving portion and having a resistance varying according to the converted heat; an output portion to output a common mode voltage that represents a voltage of the sensing portion from which accumulated heat has been removed in response to a heat removing voltage to thermally reset the sensing portion, and output a sensed voltage that represents a voltage of the sensing portion which has accumulated heat for an integration period after being thermally reset; and a processor to subtract the common mode voltage from the sensed voltage to produce a signal voltage that represents a change in resistance of the sensing portion due to the heat accumulated for the integration period.
US08847159B2 Ion energy analyzer
An ion energy analyzer for determining an ion energy distribution of a plasma and comprising an entrance grid, a selection grid, and an ion collector. The entrance grid includes a first plurality of openings dimensioned to be less than a Debye length for the plasma. The ion collector is coupled to the entrance grid via a first voltage source. The selection grid is positioned between the entrance grid and the ion collector and is coupled to the entrance grid via a second voltage source. An ion current meter is coupled to the ion collector to measure an ion flux onto the ion collector and transmit a signal related thereto.
US08847157B2 Multipole ion guide ion trap mass spectrometry with MS/MSn analysis
A Time-Of-Flight mass analyzer includes a multipole ion guide located in the ion flight path between the ion source and the flight tube of the Time-Of-Flight mass analyzer. The multipole ion guide can be positioned in the ion path between the ion source and the ion pulsing region of the TOF mass analyzer. The multipole ion guide electronics and the ion guide entrance and exit electrostatic lenses are configured to enable trapping or passing through of ions delivered from an atmospheric pressure ion source. The multipole ion guide can be used for ion transmission, trapping and fragmentation, and can reside in one vacuum pumping stage or can extend continuously into more than one vacuum pumping stage.
US08847149B2 Determining formation characteristics
In some embodiments, apparatus and systems, as well as methods, may operate to irradiate a portion of a geological formation with neutrons in a neutron burst generated by a switchable electronic source, to measure (with one or more detectors) a flux of gamma rays to provide a measured flux, at least a portion of the gamma rays being generated by the neutrons, and to determine one or more of a neutron porosity, a density, and/or a photoelectric factor of the geological formation based on the measured flux. Other apparatus, systems, and methods are disclosed.
US08847148B2 Method and apparatus for neutral beam processing based on gas cluster ion beam technology
An apparatus, method and products thereof provide an accelerated neutral beam derived from an accelerated gas cluster ion beam for processing materials.
US08847147B2 Optical-electrical module with metal film for preventing EMI leakage
An optical-electrical module includes a base board, a laser diode, an integrated circuit, and a lens unit. The laser diode and the integrated circuit are both fixed on the base board. The lens unit and the base board cooperatively define a receiving space to receive the laser diode and the integrated circuit. The laser diode has a transmitting window at an end of the laser diode away from the base board. The integrated circuit drives the laser diode to transmit optical signals. The lens unit has an inner surface facing the base board, and the inner surface of the lens unit has a light transmitting area. The lens unit includes a metal film formed on the inner surface of the lens unit except on the light transmitting area.
US08847145B2 Method for working out the angular position of a rotating element and device for carrying out such a method
Method for working out the angular position of a rotating element, using at least one light source emitting a light beam in the direction of a fixed sensor and computing elements for processing an output signal of the sensor, includes: arranging the light source with respect to the rotating element and the sensor so as to induce an interaction between the light beam and the sensor which depends on the angular position of the rotating shaft, arranging on the path of the light beam, in a fixed position with respect to the sensor, a perforated mask which presents a repetitive pattern of perforations, detecting shadows generated by the mask on the sensor, processing the output signal of the sensor for determining the position of the shadows on the sensor, and computing the angular position of the rotating element using the position of the shadows.
US08847140B2 Light receiving circuit having an automatic threshold control circuit for forming and allowing electric current flowing between a second potential line and first and second connection points
A light receiving circuit includes a photodiode, a transimpedance amp having a feedback resistor, an electric current comparator and an automatic threshold control circuit that includes a current mirror circuit for forming a current according to the mirror effect. With this light receiving circuit, regardless of how powerful the input light signal is, low pulse width distortion characteristics can be achieved.
US08847138B2 Imaging apparatus, imaging system, and method for controlling imaging apparatus
An imaging apparatus includes a detector having a plurality of conversion elements for converting radiation or light into an electric charge, a power supply unit that supplies a first voltage to the conversion element in a first imaging operation, and a control unit that controls the detector and the power supply unit. During a period between the first imaging operation and a second imaging operation, the control unit controls to perform a first inter-imaging operation in which a second voltage different from the first voltage is supplied to the conversion element, and, subsequently to the first inter-imaging operation, a second inter-imaging operation in which a third voltage different from the first and the second voltages is supplied to the conversion element. The absolute value of the difference between the third and the first voltages is smaller than the absolute value of the difference between the second and the first voltages.
US08847137B2 Single package imaging and inertial navigation sensors, and methods of manufacturing the same
Apparatus and methods of manufacturing an image sensor and inertial navigation sensors encapsulated within a single package. The single package may encapsulate one integrated circuit die comprising the imaging sensor and the inertial navigation sensors. Alternatively, the single package may encapsulate a plurality of integrated circuit dice comprising the imaging sensor and the inertial navigation sensors.
US08847134B2 Deployable wing and fin control surface actuation
A system for actuating a control surface of a deployable member is provided. The system includes an actuator disposed within a fuselage structure of a missile; a double joint having a distal end for connecting to the actuator and a proximal end for engaging the control surface, wherein the double joint further includes a first and second pivot; and a mechanical brake configured to controllably prevent rotation of the actuator.
US08847128B2 Heat treatment oven with inductive heating
The invention relates to a heat treatment oven comprising a loading or treatment zone, at least one gas inlet, a gas preheater chamber situated in the oven between the gas inlet and the loading or treatment zone, a susceptor comprising at least a side wall surrounding the preheater chamber and the loading or treatment zone, and a field winding suitable for heating the side wall by induction. The portion of the side wall of the susceptor that is situated around the preheater chamber presents at least two recesses spaced apart circumferentially from one another so as to form portions of reduced thickness in said portion of the side wall.
US08847123B2 Assembly for cooking elongated food products
An assembly for cooking food products in a substantially upright orientation comprising a mold housing including one or more food mold chambers, each structured to configure the food product being cooked to correspond to the interior dimensions and configuration of a mold chamber in which it was cooked. Each mold chamber is further structured to retain an uncooked liquid, semi-liquid, semi-solid, or solid food composition therein during the cooking procedure. A heat source is disposed either externally or internally of the mold housing and generates sufficient heat to cook a food composition disposed within the mold chamber. A frame assembly may be utilized to operatively support one or more mold housing in the substantially upright orientation, such that a heat source may be incorporated into the frame assembly to provide adequate cooking temperatures to the corresponding mold chamber(s) of one or more supported mold housings.
US08847120B2 Systems and methods of implementing an electrode for cooking medium quality measurement
A fryer measures cooking medium quality, and includes a cooking vessel configured to store a cooking medium, an electrode plate completely immersed in the cooking medium, an insulator comprising a first side and a second side, wherein the first side of the insulator is fixed to the electrode plate, and a second side of the insulator is attached to a wall of the cooking vessel, a guard ring fixed to the cooking vessel and surrounding the electrode plate and insulator. The guard ring extends further away from the wall of the cooking vessel than the electrode plate. A size of a gap between the guard ring and the electrode plate is based on a height, a width, and a thickness of the electrode plate and substantially defines a gain of the electrode. A signal conditioning circuit measures the conductivity of the cooking medium applied to the electrode.
US08847119B2 Cooking oven with a catalytic filter system
The present invention relates to a cooking oven with at least one oven cavity, at least one air outlet conduit and at least one catalytic filter system, in particular a fat, grease and/or odor filter system. The catalytic filter system comprises a housing (10, 14) containing a catalyser element (12). The catalytic filter system is arranged within the air outlet conduit and outside of the oven cavity. The housing (10) includes a plurality of the inlet holes (20) in a wall (16) facing the oven cavity. The housing (10) includes a plurality of the outlet holes (34) in a wall (30) opposite to the oven cavity. The catalytic filter system is fixed outside of the oven cavity by fixing elements. At least one heating element (40; 50) is arranged upstream of the catalytic filter system. The heating element (40; 50) is provided for heating the catalytic filter system. The heating element (40; 50) is arranged within the oven cavity and is additionally provided for heating the oven cavity and the fixing elements are outside of the oven cavity and outside of the air outlet conduit.
US08847117B2 Method of stabilizing thermal resistors
There is described a method for stabilizing a post-trimming resistance of a thermally isolated electrical component made from a thermally mutable material, the method comprising: generating at least one heating pulse, the at least one heating pulse having an initial amplitude corresponding to a trimming temperature, a slope corresponding to a given cooling rate and a duration corresponding to a given cooling time; and applying the at least one heating pulse to one of the thermally isolated electrical component and a heating device in heat transfer communication with the thermally isolated electrical component, after a trimming process, in order to cause the electrical component to cool in accordance with the given cooling rate, the given cooling rate being slower than a passive cooling rate determined by the thermal isolation of the electrical component.
US08847114B1 Laser-assisted micromachining system and method
A novel apparatus and method for laser-assisted micro-milling. The disclosed laser-assisted micro-milling system and method provides unique micro-milling capabilities for very difficult-to-machine materials, such as ceramics, high temperature alloys and composites. A low power laser beam is focused at a very small spot, thus producing a very high power density, the spot being located just ahead of a mechanical micro-milling cutter to preheat the material prior to machining. This localized heating thermally weakens the workpiece resulting in lower cutting forces, improved surface finish, and longer tool life. The system is capable of micro-milling difficult-to-machine materials that may be conductive or non-conductive with high material removal rates compared to existing systems and methods.
US08847112B2 Method and apparatus to scribe a line in a thin film material using a burst of laser pulses with beneficial pulse shape
A series of laser pulses in a pulse train, each pulse with a beneficial temporal power shape instead of the conventional laser temporal power shape, scribes a line in a thin film of material on a substrate. The beneficial temporal pulse shape has a spike/plateau chair shape or a square pulse shape. Scribing a line in the thin film is achieved by placing the series of laser pulse spots on the line to be scribed such that there is an overlapping area between adjacent laser pulse spots along the line. The use of a series of laser pulses with beneficial pulse shape to scribe a line in the thin film results in a better quality and cleaner scribing process compared to that achieved with the conventional pulse shape.
US08847110B2 Laser processing of conductive links
A laser system for processing conductive link structures includes a seed laser generating a seed laser beam. The seed laser is sliced by a modulator into a user configurable series of pulses and the pulses are optically amplified and applied to a conductive link structure. Preferably, the bandwidth of the seed laser is less than 1 nm with an IR center frequency, and the frequency of the laser light of the pulses is doubled or quadrupled prior to application to the conductive structure. Preferably, the pulses are about 1-18 nanosecond pulsewidth and are separated by 100-400 nanoseconds.
US08847106B2 Welding process with a controlled temperature profile and a device therefor
A welding method in which the power is controlled in accordance with the temperature of the welding point is provided. The temperature of the welding point is lowered in a controlled manner at the end of the method and the temperature of this welding point is measured by a temperature measuring appliance.
US08847105B2 Rotating laser welding pressure unit
A laser welding pressure unit comprises a housing, a rotating element, and a foot. The housing may attach to a laser head. The rotating element may include an outer ring rotatably coupled to an inner ring, wherein the outer ring is coupled to the housing. The foot may couple to the inner ring such that the foot rotates with respect to the housing. The foot may also be configured to contact an upper surface of a metal sheet and may be oriented such that while the metal sheet is being welded, the foot rotates about a central vertical axis and the laser welding pressure unit is able to move in any direction without the foot breaking contact with the surface.
US08847102B2 Torch assembly
A demountable plasma torch assembly suitable for use in ICP spectrometry comprises a first tube having an inner diameter and a second tube disposed concentrically within the first tube, wherein the second tube has an outer diameter that is less than the inner diameter of the first tube. The first and second tubes are supported by a torch body. The torch body includes a first bore configured to receive an end of the first tube, a second bore configured to receive an end of the second tube, and a manifold disposed between the first bore and the second bore to receive a gas for injection between the first tube and the second tube. The manifold has an outer diameter at least substantially equal to the inner diameter of the first tube and an inner diameter at least substantially equal to the outer diameter of the second tube.
US08847099B2 Modular resistance weld gun
A resistance welding gun is provided that includes an arm assembly having spaced apart plates. First and second spaced apart blocks interconnect the plates and extend between the plates in a first direction. The first and second blocks are machined to provide a desired spacing between the plates. An electrode arm is arranged between the plates and blocks and supports an electrode end having a replaceable cap in one example. A clamping device applies a clamping load in a second direction transverse to the first direction to secure the electrode arm between the blocks. Lateral alignment between opposing electrode ends is achieved by a movable adjustment assembly on one of the arm assemblies. A pivot pin interconnects the block and electrode arm for permitting rotation of the electrode arm relative to the block. In one example, the adjustment assembly includes an adjustment member that is rotated to laterally move the electrode arm about the pivot pin in a desired position.
US08847090B2 Switch module
A switch module including a light source element is provided that obtains slimming down and a sufficient click feeling and suitably irradiates a key portion, while suppressing manufacturing cost. A switch module is disposed to face a key portion. The switch module includes a transparent FPC board, a transparent conductive film, an electrode, a metal dome which is in contact with a part of the transparent conductive film and which is allowed to come into contact with the electrode by being deformed, and an LED. Light emitted from the LED and guided in a direction orthogonal to a thickness direction of the board in the transparent FPC board is reflected by a reflecting portion provided on the transparent FPC board, in a direction of the key portion.
US08847086B2 Lockout device
A lockout device for assembly with an instrument includes a housing and a cover. The housing defines an opening and includes a side wall at least partially defining an internal cavity sized to receive a head portion of an instrument, and a protrusion extending from an internal surface of the side wall and positioned to retain the head portion within the internal cavity when the head portion of the instrument is received in the internal cavity. The cover is assembled with the housing and moveable between a lockout position at least partially blocking the opening to secure the head portion of the instrument within the internal cavity, and a release position permitting withdrawal of the head portion of the instrument through the opening. A lock interface is configured for securing the cover in the lockout position.
US08847084B2 Insulating spacer with built-in optical fiber
Insulating spacer 1 has insulating molded member 3 molded as a single body with insulating material such as epoxy resin, in which at least one electric conductor 2, a grounding shield surrounding the electric conductor(s), and Optical fiber 14 of Faraday-effect element are embedded to form a build-in configuration. The grounding shield can be formed of cylindrical shielding member 15 made of metal wires, metal strips, or a cylindrical metallic member having a perforation of a plurality of small holes thereon. The aforementioned optical fiber 14, which is to be used as a component of an optical current transformer, is put in a certain place in cylindrical shielding member 15.
US08847083B2 Printed wiring board (PWB) with lands
A PWB having a plurality of through holes into which electronic parts' leads are inserted, and metal plated lands formed around the through holes. The metal plated lands are polygon in which the number of sides is an even number and each pair of facing sides are parallel, and the lands have circular concaves at all the corners and the sides of polygon are arranged to be parallel to the sides of the neighboring metal plated lands.
US08847082B2 Multilayer wiring substrate
To provide a multilayer wiring substrate which can prevent migration of copper between wiring traces to thereby realize a higher degree of integration, a solder resist layer 25 having a plurality of openings 35, 36 is disposed on a top surface 31 side, and IC-chip connection terminals 41 and capacitor connection terminals 42 are buried in an outermost resin insulation layer 23 in contact with the solder resist layer 25. Each of the IC-chip connection terminals 41 and the capacitor connection terminals 42 is composed of a copper layer 44 and a plating layer 46 covering the outer surface of the copper layer 44. A conductor layer 26 present at the interface between the solder resist layer 25 and the resin insulation layer 23 is composed of a copper layer 27 and a nickel plating layer 28 covering the outer surface of the copper layer 27.
US08847080B2 Laminated wiring board
In a multilayer wiring board, a low resistance silicon substrate having a predetermined resistivity and a high resistance silicon substrate having a resistivity higher than the predetermined resistivity are stacked while interposing an insulating layer therebetween. The low resistance silicon substrate is provided with an electric passage part surrounded by a ring-shaped groove, while a wiring film electrically connected to the electric passage part through an opening of the insulating layer is disposed on a rear face of the high resistance silicon substrate and an inner face of a recess. Since the high resistance silicon substrate is thus provided with the wiring film, an optical semiconductor element and an electronic circuit element which differ from each other in terms of the number and positions of electrode pads can be electrically connected to each other on the front and rear face sides of the multilayer wiring board.
US08847078B2 Printed wiring board and method for manufacturing printed wiring board
A printed wiring board includes an outermost interlayer resin insulation layer, n outermost conductive layer formed on the outermost interlayer resin insulation layer and including multiple alignment marks, a connection wiring structure connecting the alignment marks, and a solder-resist layer formed on the outermost interlayer resin insulation layer and the outermost conductive layer. The solder-resist layer has openings exposing the alignment marks, respectively, and each of the alignment marks has an electroless plated film formed on each of the alignment marks.
US08847076B2 Attachment mechanism for electronic component
An attachment mechanism for an electronic component includes a circuit board and a fastener. A first connector is fastened to the circuit board to be connected to a second connector of the electronic component. The first connector includes a mounting portion fastened to the circuit board and a large main body on a top of the mounting portion to connect to the second connector. A fastener includes a top wall, two engaging portions engaging with opposite sides of the electronic component, and two cantilevers slantingly extending toward each other from bottoms of the corresponding engaging walls. Two claws extend from each cantilever to engage with a corresponding end of the mounting portion and abut against a bottom surface of the main body.
US08847075B2 Insulated wire
An insulated wire having: a conductor, a baked enamel layer containing at least a polyamide-imide provided on the outer periphery of the conductor directly or through an insulated layer, and at least one extrusion-coated resin layer provided on the outer side of the baked enamel layer, wherein the baked enamel layer has at least one functional group selected from the group consisting of a carboxyl group, an ester group, an ether group and a hydroxyl group on the outer surface thereof, and adheres to the extrusion-coated resin layer.
US08847073B2 Wire harness protector
A protector that accommodates convoluted conduits having different diameters includes a main body and a lid that covers an upper surface opening of the main body. A convoluted conduit engagement portion having ribs that fit troughs of a large-diameter convoluted conduit extends from a bottom wall on one end side in the length direction of the main body to internal surfaces of two side walls. A large-diameter convoluted conduit engagement portion having ribs that fit the troughs of the large-diameter convoluted conduit is provided on an internal surface on one end side in the length direction of the lid, and a small-diameter convoluted conduit engagement portion having ribs that fit troughs of a small-diameter convoluted conduit is provided on an internal surface of the other end side. The lid is rotated by 180 degrees to correspond to an outer diameter of a convoluted conduit and connected to the main body.
US08847070B2 Grade level enclosure conversion assembly
A grade level enclosure conversion assembly adapted for converting a pedestal housing between a flush-to-grade and an above-ground pedestal installation. The base of the pedestal housing carries a plug removably mounted to a swing-arm in the grade level enclosure. The swing-arm holds the pedestal assembly in a stored position in the flush-to-grade installation, containing wiring for service connections. To convert to the above-ground installation, a solid grade level cover plate lid is removed, and the pedestal assembly is rotated on the swing arm to a raised position from which it can be removed from the swing-arm (along with the wiring) and fed through an access opening in a separate cover plate lid. The plug on the pedestal housing is then positioned in the access opening to hold the pedestal assembly in the above-ground position. A series of separate fiber optic splice connections, or other underground utility service connections, can be made when rotating the pedestal between the stored position and the above-ground position.
US08847069B2 High voltage electric cable
A high voltage electric cable including a cable core, a cooling pipe for cooling the cable core including a polymer and adapted for carrying a cooling fluid, and a cable covering enclosing the cable core and the cooling pipe. The electric cable further includes a heat conducting element surrounding the cable core, and being arranged in thermal contact with the cable core and the cooling pipe.
US08847066B2 Graded organic photovoltaic device
A photovoltaic device includes a first heterojunction layer having a first donor type organic material and a first acceptor type organic material, in which a concentration of at least one of the first donor type organic material and the first acceptor type organic material is graded continuously from a first side of the first heterojunction layer to a second side of the first heterojunction layer.
US08847064B2 Encapsulation of solar cells
The present invention comprises a solar cell module and a method of encapsulating the module. The solar cell module comprises a rigid or flexible superstrate and/or substrate having one or more solar cells, and an encapsulant which is a cured liquid silicone encapsulant. The encapsulant composition preferably comprises a liquid diorganopolysiloxane having at least two Si-alkenyl groups per molecule, a silicone resin containing at least two alkenyl groups; a cross-linking agent in the form of a polyorganosiloxane having at least two silicon-bonded hydrogen atoms per molecule, in an amount such that the ratio of the number of moles of silicon-bonded hydrogen to the total number of moles of silicon-bonded alkenyl groups is from 0.1:1 to 5:1; and a hydrosilylation catalyst. The continuous solar cell module encapsulation process comprises uniformly applying a predetermined volume of a liquid silicone encapsulant onto a solar cell module and curing said encapsulant.
US08847062B2 Solar cell module
A solar cell module is provided with a plurality of solar cells each having a rectangular shape with chamfered corners, a protection member arranged in a light receiving surface side of the solar cells, and a reflection member having a rectangular shape in a plan view. The reflection member is arranged in an area surrounded by the solar cells. The reflection member includes a reflection surface. The reflection surface includes a plurality of areas. The areas are provided so that reflection directions of light perpendicular to the light receiving surfaces are different from each other in adjacent ones of the areas, the adjacent ones being adjacent to each other in a row direction or a column direction of the solar cells.
US08847058B2 Signal processing device and stringed instrument
A signal processing device is composed of a signal acquisition unit and a signal processing unit. The signal acquisition unit acquires a signal corresponding to a vibration propagated from a string attached to a stringed instrument from a pickup element that picks up the signal corresponding to the vibration. The signal processing unit includes a filter that performs convolution operation using a filter coefficient set in the filter, the signal processing unit applying the convolution operation to the acquired signal through the filter and outputting a processed signal. The filter is set with the filter coefficient corresponding to a transfer function which has a frequency response developing a plurality of peak waveforms corresponding to resonance of a body of another stringed instrument different from the stringed instrument within a specific frequency range and which allows components of the peak waveforms to decay more rapidly than a component of a fundamental sound in the vibration of the string in the processed signal.
US08847053B2 Dynamic point referencing of an audiovisual performance for an accurate and precise selection and controlled cycling of portions of the performance
The systems and methods taught herein are generally directed to a dynamic point referencing of an audiovisual performance for an accurate and precise selection and controlled cycling of portions of the performance. The dynamic point referencing can be used by a learning artist, for example, in analyzing or performing a portion of the work through an accurate and precise digital audio/video instructional method having the controlled cycling feature. Such systems and methods will be appreciated, for example, by musicians, dancers, and other enthusiasts of the performing arts.
US08847052B2 Orchestral peg turning device
A peg turner for a stringed instrument includes an elongate body portion extending along an axis. The body portion defines first and second opposing ends. A recess is formed in the first end of the body portion, and a tapered peg turner slot is formed in the recess. The tapered peg turner slot includes an opening at the first end of the body portion, sized to accept a tuning peg of a string instrument. Tapered sides extend from the opening along the rotational axis toward the second end of the body portion, tapering inward to form a compressive coupling for turning the selected peg about the axis with the body portion of the peg turner.
US08847050B1 Harmonica and technology for retrofitting harmonica
A harmonica with a tube plate that provides production of sweeter, clearer notes with a minimum of skill. The tube plate has a plurality of tubes and sits over the reeds and the comb under the cover plate, a tube coupled with each air chamber in the comb. The tubes form tunnels with the air chambers, enhancing reverberation and separating the sound waves emanating from the reed in each chamber. The tube plate can be added to a conventional harmonica. The harmonica has a plurality of reed units, each reed in a separate unit. Each reed unit is individually replaced when a reed requires replacement or when modification of the harmonica key is desired. The reed units can replace a reed plate in a conventional harmonica.
US08847047B2 Plants and seeds of corn variety CV692290
According to the invention, there is provided seed and plants of the corn variety designated CV692290. The invention thus relates to the plants, seeds and tissue cultures of the variety CV692290, and to methods for producing a corn plant produced by crossing a corn plant of variety CV692290 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV692290 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV692290.
US08847041B2 Variety corn line NPLI7060
The present invention provides an inbred corn line designated NPLI7060, methods for producing a corn plant by crossing plants of the inbred line NPLI7060 with plants of another corn plant. The invention further encompasses all parts of inbred corn line NPLI7060, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line NPLI7060, and plants produced according to these methods.
US08847040B2 Variety corn line NPLC8356
The present invention provides an inbred corn line designated NPLC8356, methods for producing a corn plant by crossing plants of the inbred line NPLC8356 with plants of another corn plant. The invention further encompasses all parts of inbred corn line NPLC8356, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line NPLC8356, and plants produced according to these methods.
US08847037B2 Variety corn line NPLI7499
The present invention provides an inbred corn line designated NPLI7499, methods for producing a corn plant by crossing plants of the inbred line NPLI7499 with plants of another corn plant. The invention further encompasses all parts of inbred corn line NPLI7499, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line NPLI7499, and plants produced according to these methods.
US08847034B2 Plants and seeds of hybrid corn variety CH087822
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH087822. The invention thus relates to the plants, seeds and tissue cultures of the variety CH087822, and to methods for producing a corn plant produced by crossing a corn plant of variety CH087822 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH087822.
US08847027B1 Soybean cultivar S120111
A soybean cultivar designated S120111 is disclosed. The invention relates to the seeds of soybean cultivar S120111, to the plants of soybean cultivar S120111, to the plant parts of soybean cultivar S120111, and to methods for producing progeny of soybean cultivar S120111. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar S120111. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar S120111, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar S120111 with another soybean cultivar.
US08847025B2 Soybean variety A1026642
The invention relates to the soybean variety designated A1026642. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1026642. Also provided by the invention are tissue cultures of the soybean variety A1026642 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1026642 with itself or another soybean variety and plants produced by such methods.
US08847024B2 Soybean variety S100305
The invention relates to the soybean variety designated S100305. Provided by the invention are the seeds, plants and derivatives of the soybean variety S100305. Also provided by the invention are tissue cultures of the soybean variety S100305 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety S100305 with itself or another soybean variety and plants produced by such methods.
US08847023B2 Soybean variety A1026210
The invention relates to the soybean variety designated A1026210. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1026210. Also provided by the invention are tissue cultures of the soybean variety A1026210 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1026210 with itself or another soybean variety and plants produced by such methods.
US08847014B2 Nucleotide sequences mediating male fertility and method of using same
Nucleotide sequences mediating male fertility in plants are described, with DNA molecule and amino acid sequences set forth. Promoter sequences and their essential regions are also identified. The nucleotide sequences are useful in mediating male fertility in plants.
US08847013B2 Compositions and methods for the suppression of target polynucleotides from lepidoptera
Methods and compositions are provided which employ a silencing element that, when ingested by a pest, such as a Lepidopteran pest, decreases the expression of a target sequence in the pest. In specific embodiments, the decrease in expression of the target sequence controls the pest, thereby limiting damage to a plant. The present invention provides target polynucleotides encoding polypeptides from specific protein families and various target polynucleotides as set forth, or active variants and fragments thereof, wherein a decrease in expression of one or more sequences in the target pest has insecticidal activity. Further provided are silencing elements which when ingested by the pest decrease the level of the target polypeptide and thereby control the pest. In a specific embodiment, the pest is Spodoptera frugiperda. Plants, plant parts, bacteria and other host cells comprising the silencing elements or an active variant or fragment thereof of the invention are also provided.
US08847006B2 Utility of SNP markers associated with major soybean plant maturity and growth habit genomic regions
The invention includes methods and compositions of genomic regions for screening and selecting plants and seeds from the genus Glycine associated with soybean plant maturity and growth habit. The invention also includes methods and compositions for screening plants and seeds from the genus Glycine with markers associated with genomic regions that are related to the plant maturity and plant growth habit of Glycine plants.
US08847002B2 Absorbent article containing apertures arranged in registration with an embossed wave pattern
An absorbent article that contains a topsheet having embossed regions is provided. The embossed regions propagate in a longitudinal direction of the article in the form of a wave having one or more alternating crests (peaks) and troughs (valleys). Such a wave pattern helps slow down the flow of bodily fluid by directing it along a tortuous path defined by the densified edges rather than in a straight line. Among other things, this reduction in flow rate can help provide sufficient time for the absorbent core to absorb the fluid, which is particularly helpful when it is already partially filled with fluid. Nevertheless, bodily fluids can still sometimes pool near the crests and/or troughs and result in leakage. To help counteract this tendency, the present inventors have discovered that a plurality of apertures can be employed in the topsheet that are arranged in a column that generally extends in a longitudinal direction of the article. At least a portion of the apertures are located proximate to contiguous crests and/or contiguous troughs of the embossed region. Without intending to be limited by theory, it is believed that the registration of the apertures with contiguous crests and/or contiguous troughs of the embossed region puts them in a better position to receive bodily fluids that tend to pool around the embossed regions and thus reduce the likelihood of leakage.
US08847001B2 Sanitary disposable unisex urine device
A sanitary disposable urine device is provided that includes an inner ring and outer ring each having a top surface and opposing bottom surface. The outer ring is substantially concentric with the inner ring and may be offset. At least one of the top surfaces of the inner and outer rings conforms to a body contour of a user's perineum. The device includes a hand holder coupled to the bottom surface of the inner ring, the hand holder having an opening configured to match to the inner ring. The device includes a fluid containing bag having an open end attached to the hand holder such that fluid flows through the inner ring and the opening of the hand holder into the fluid containing bag during usage. The device includes an inner bag inside the fluid containing bag having an absorbent material and an outer sealable bag to secure the device after use.
US08846998B2 UZM-39 aluminosilicate zeolite
A new family of coherently grown composites of TUN and IMF zeotypes have been synthesized. These zeolites are represented by the empirical formula. NanMmk+TtAl1-xExSiyOz where “n” is the mole ratio of Na to (Al+E), M represents a metal or metals from zinc, Group 1, Group 2, Group 3 and or the lanthanide series of the periodic table, “m” is the mole ratio of M to (Al+E), “k” is the average charge of the metal or metals M, T is the organic structure directing agent or agents, and E is a framework element such as gallium. These zeolites are similar to TNU-9 and IM-5 but are characterized by unique compositions and synthesis procedures and have catalytic properties for carrying out various hydrocarbon conversion processes and separation properties for carrying out various separations.
US08846997B2 Process for removing oxygenated contaminants from an hydrocarbon stream
The present invention is a process for removing oxygenated contaminants and water from an hydrocarbon stream comprising: introducing the contaminated hydrocarbon stream in a gaseous phase in an absorption zone, contacting said hydrocarbon stream in said absorption zone at a pressure of at least 5 bars, advantageously in the range 5 to 40 bars with an alcohol capable to absorb water and oxygenated contaminants at conditions effective to produce an overhead hydrocarbon stream having a reduced oxygenated contaminants and water content and an absorbent bottoms stream comprising the alcohol, hydrocarbons and having an enhanced oxygenated contaminants and water content, sending the overhead of the absorption zone to a wash column (referred to as the high pressure water wash column) at a pressure of at least 5 bars, advantageously in the range 5 to 40 bars, essentially washed with water at conditions effective to produce an overhead hydrocarbon stream having a reduced oxygenated contaminants and an aqueous bottoms stream having an enhanced oxygenated contaminants content. Advantageously the process is further comprising: sending the bottoms stream from the absorption zone to a distillation column (referred to as the alcohol distillation column) operating at a pressure of less than 3 bars absolute and advantageously at a pressure in the range 1-3 bars absolute at conditions effective to produce an overhead comprising essentially oxygenated contaminants and hydrocarbons, optionally treated to recover the hydrocarbons, an alcohol bottoms stream comprising water and essentially free of hydrocarbons and oxygenated contaminants, sending said alcohol bottoms to the process which has produced the hydrocarbon stream comprising oxygenated contaminants and water to be purified.
US08846993B2 Biomass conversion systems having a fluid circulation loop containing backflushable filters for control of cellulosic fines and methods for use thereof
Digestion of cellulosic biomass to produce a hydrolysate may be accompanied by the formation of cellulosic fines which may be damaging to system components. Biomass conversion systems that may address the issue of cellulosic fines may comprise a fluid circulation loop comprising: a hydrothermal digestion unit; a solids separation unit that is in fluid communication with an outlet of the hydrothermal digestion unit; where the solids separation unit comprises a plurality of filters and the filters are in fluid communication with the fluid circulation loop in both a forward and a reverse flow direction; and a catalytic reduction reactor unit that is in fluid communication with an outlet of the solids separation unit and an inlet of the hydrothermal digestion unit; where at least one of the plurality of filters is in fluid communication with an inlet of the catalytic reduction reactor unit.
US08846991B2 Liquid and gel-like low molecular weight ethylene polymers
The subject invention pertains to homogeneous liquid low molecular weight ethylene/alpha-olefin polymers having a number average molecular weight (Mn) as determined by gel permeation chromatography, of less than 25,000, a total crystallinity, as measured by DSC, of less than 10%, and a pour point, as measured by ASTM D97, of less than 50° C.The subject invention also pertains to homogeneous gel-like low molecular weight ethylene/alpha-olefin polymers having a number average molecular weight (Mn) as determined by gel permeation chromatography, of less than 25,000, a total crystallinity, as measured by DSC, of less than 50%, and a pour point, as measured by ASTM D97, of less than 90° C.
US08846990B2 Process for producing 2,3,3,3-tetrafluoropropene
The present invention relates, in part, to the discovery that the presence of impurities in a reactor for dehydrochlorinating HCFC-244bb to HFO-1234yf results in selectivity changeover from HFO-1234yf to HCFO-1233xf. By substantially removing such impurities, it is shown that the selectivity to HFO-1234yf via dehydrochlorination of HCFC-244bb is improved.
US08846988B2 Liquid esterification for the production of alcohols
Purifying and/or recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. Separation and purification processes of crude ethanol mixture are employed to allow recovery of ethanol and remove impurities. In addition, the process involves returning acetaldehyde separated from the crude ethanol product to the reactor.
US08846985B2 Production of alpha, omega-diols
Disclosed herein are processes for preparing an α,ω-Cn-diol, wherein n is 5 or greater, from a feedstock comprising a Cn oxygenate. In one embodiment, the process comprises contacting the feedstock with hydrogen gas in the presence of a catalyst comprising a first metal component comprising Ni, Ir, Pt, Rh, Ru, Pd, Fe, Ag, or Au; a heteropoly acid component comprising H3[P(W3O10)4], H4[Si(W3O10)4], H4[P(Mo3O10)4], H4[Si(Mo3O10)4], Cs2.5H0.5[P(W3O10)4]Cs2.5H0.5[Si(W3O10)4], or mixtures thereof; optionally a second metal component comprising Cr, a Cr oxide, Ni, a Ni oxide, Fe, a Fe oxide, Co, a Co oxide, Mn, a Mn oxide, Mo, a Mo oxide, W, a W oxide, Re, a Re oxide, Zn, a Zn oxide, SiO2, or Al2O3; optionally at least one promoter comprising Na, K, Mg, Rb, Cs, Ca, Sr, Ba, Ce, or mixtures thereof; and optionally a support. In one embodiment, the optional support is present in the catalyst and comprises WO3, SiO2, Al2O3, carbon, TiO2, ZrO2, SiO2—Al2O3, montmorillonite, SiO2—TiO2, tungstated ZrO2, zeolites, V2O5, MoO3, or mixtures thereof. The Cn oxygenate may be obtained from a biorenewable resource.
US08846983B2 Method for reducing halogenobenzoic acid ester using ruthenium carbonyl complex
An object of the present invention is to provide a method for reducing a halogenobenzoic acid ester, in which dehalogenation is inhibited, by using a readily available catalyst. The method comprises reducing an ester with hydrogen gas by using an aromatic hydrocarbon as a solvent in the presence of a ruthenium complex represented by the following general formula (1): RuXY(CO)(L)  (1) where X and Y represent monovalent anionic ligands, and L represents a tridentate aminodiphosphine ligand represented by the following general formula (2): where RZ1 represents an alkyl group having 1 to 4 carbon atoms, each RZ2 represents an alkyl group having 1 to 4 carbon atoms or a halogen atom, any adjacent two RZ2s may form a ring, Hal represents a halogen atom, and n represents 0 to 4.
US08846978B2 Electronic devices comprising novel phosphonic acid surface modifiers
In some embodiments, the inventions described herein relate to a composition of matter comprising a molecule having the structure: wherein: independently at each occurrence, R1 is a halogen, a alkyl group, a heteroalkyl group, an aryl group, or a heteroaryl group; R2 comprises from 3 to 30 CH2— groups, n=0-5, m=0-5, q=1-3, and R2 comprises at least one ether linkage.
US08846977B2 Crystallization unit for acrylic acid and method for crystallization of acrylic acid using the same
PROBLEMAn object of the present invention is to provide a crystallization unit capable of producing a purified acrylic acid having high purity efficiently.SOLUTIONThe present invention provides a crystallization unit to separate an acrylic acid-containing solution into a mother liquid and a purified acrylic acid, wherein the crystallization unit comprises a crystallizer having an exit to take out the mother liquid and the purified acrylic acid alternately; a supply line to supply the acrylic acid-containing solution to the crystallizer; and a recovery line to recover the mother liquid and the purified acrylic acid alternately from the crystallizer which is connected to the exit, and wherein the recovery line is equipped with an opening and closing unit consisting of a ball valve or a gate valve.
US08846973B2 Process for producing hydrogenated aromatic polycarboxylic acid
A production method of a hydrogenated product of aromatic polycarboxylic acid by the hydrogenation of aromatic ring of the aromatic polycarboxylic acid in the presence of a catalyst composed of rhodium in combination with palladium and/or platinum supported on a carbon support. By using the catalyst, the hydrogenated product of aromatic polycarboxylic acid is produced industrially advantageously in high purity and high yield. By activating the catalyst composed of rhodium in combination with palladium and/or platinum supported on the carbon support after the hydrogenation, the conversion to the hydrogenated product of aromatic polycarboxylic acid is maintained at nearly 100% even after repeatedly using the catalyst many times. Also, a hydrogenated product of aromatic polycarboxylic acid substantially free from the starting aromatic polycarboxylic acid is obtained.
US08846970B2 Metal carbamates formed from tolylenediamines
The invention provides metal carbamates of the general formula (I) where R1 and R2 are the same or different and are each an alkyl group having 1-18 carbon atoms and M is an alkali metal atom.
US08846961B2 Synthesis of peretinoin
The present invention relates to a new and improved synthesis of peretinoin.
US08846960B2 Oxidation process to produce a crude and/or purified carboxylic acid product
Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (FDCA) and compositions thereof. Also disclosed is a process to produce a dry purified carboxylic acid product by utilizing various purification methods on the crude carboxylic acid.
US08846959B2 Crystalline forms of dimethoxy docetaxel and methods for preparing the same
The invention relates to anhydrides, solvates and ethanol hetero-solvates and hydrates of dimethoxy docetaxel or (2R,3S)-3-tert-butoxycarbonylamino-2-hydroxy-3-phenyl-propionate of 4-acetoxy-2α-benzoyloxy-5β,20-epoxy-1-hydroxy-7β,10β-dimethoxy-9-oxo-tax-11-ene-13α-yle, and to the preparation thereof.
US08846958B2 Process for the preparation of lubiprostone
Processes for preparing and purifying lubiprostone are disclosed. Intermediates and preparation thereof are also disclosed.
US08846956B2 Process for the preparation of cis-rose oxide
The present invention relates to a process for the preparation of a composition enriched in cis-2-(2-methylprop-1-enyl)-4-methyltetrahydropyran, comprising the catalytic hydrogenation of 2-(2-methylprop-1-enyl)-4-methylenetetrahydropyran in the presence of hydrogen and a heterogeneous catalyst comprising ruthenium.
US08846949B2 Pyrrolopyrazoles as N-type calcium channel blockers
Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula I as follows: wherein R1, R2, R3, Q, and G are defined herein.
US08846945B2 Tetrazole-substituted arylamides as P2X3 and P2X2/3 antagonists
Compounds of the formula I: or a pharmaceutically acceptable salt thereof, wherein, R1 is optionally substituted tetrazolyl, R2 is optionally substituted phenyl, optionally substituted pyridinyl or optionally substituted thienyl, and R3, R4, R5 and R6 are as defined herein. Also provided are methods of using the compounds for treating diseases associated with the P2X3 and/or a P2X2/3 receptor antagonist and methods of making the compounds.
US08846943B2 Pyrrole derivative and process for production thereof
An object of the present invention is to provide a pyrrole derivative useful as an immunosuppressive agent and a method for producing the same. For achieving the object, the present invention provides a method for producing a compound represented by the general formula (I) by heating a compound represented by the general formula (III) and a compound represented by the general formula (IV) in a nonpolar solvent under reduced pressure.
US08846941B2 Functionalized polymers
This document relates to functionalized (e.g., mono- or bi-functional) polymers (e.g., polyethylene glycol and related polymers) as well as methods and materials for making and using such functionalized polymers.
US08846939B2 Imidazolidine-based metal carbene metathesis catalysts
The present invention relates to novel metathesis catalysts with an imidazolidine-based ligand and to methods for making and using the same. The inventive catalysts are wherein: M is ruthenium or osmium; X and X1 are each independently an anionic ligand; L is a neutral electron donor ligand; and, R, R1 R6, R7, R8, and R9 are each independently hydrogen or a substituent selected for the group consisting of C1 C20 alkyl, C2-C20 alkenyl, C2-C20 alkynyl, aryl, C1-C20 alkoxycarbonyl, C1-C20 alkyithiol, aryl thiol, C1-C20 alkylsulfortyl and C1-C20 alkylsulfinyl, the substituent optionally substituted with one or more moieties selected from the group consisting of C1-C20 alkyl, C1-C10 alkoxy, aryl, and a functional group. The inclusion of an imidazolidine ligand to the previously described ruthenium or osmium catalysts has been found to dramatically improve the properties of these complexes.
US08846929B2 Substituted-quinoxaline-type piperidine compounds and the uses thereof
The invention relates to Substituted-Quinoxaline-Type Piperidine Compounds, compositions comprising an effective amount of a Substituted-Quinoxaline-Type Piperidine Compound and methods to treat or prevent a condition, such as pain, comprising administering to an animal in need thereof an effective amount of a Substituted-Quinoxaline-Type Piperidine Compound.
US08846928B2 Benzamides and nicotinamides as Syk modulators
The present invention is directed to compounds of formula I and pharmaceutically acceptable salts, esters, and prodrugs thereof which are inhibitors of Syk kinase. The present invention is also directed to intermediates used in making such compounds, the preparation of such a compound, pharmaceutical compositions containing such a compound, methods of inhibition Syk kinase activity, methods of inhibition the platelet aggregation, and methods to prevent or treat a number of conditions mediated at least in part by Syk kinase activity, such as Non Hodgkin's Lymphoma.
US08846926B2 Forms of tiotropium bromide and processes for preparation thereof
This invention relates to novel crystalline forms of tiotropium bromide, processes for preparing them, and their use in pharmaceutical formulations.
US08846925B2 Derivatives of 1,2-dihydro-7-hydroxyquinolines containing fused rings
The present invention describes novel dyes, including coumarins, rhodamines, and rhodols that incorporate additional fused aromatic rings. The dyes of the invention absorb at a longer wavelength than structurally similar dyes that do not possess the fused aromatic rings. Many of the dyes of the invention are useful fluorescent dyes. The invention includes chemically reactive dyes, dye-conjugates, and the use of such dyes in staining samples and detecting ligands or other analytes.
US08846923B1 Preparation of 14-hydroxycodeinone sulfate
Synthetic methods are provided for preparation of oxycodone and salts thereof with an improved impurity profile. Thebaine is converted to 14-hydroxycodeinone sulfate intermediate to minimize a 7,8-dihydro-8,14-dihydroxycodeinone impurity. Efficient methods for conversion of oxycodone base to oxycodone hydrochloride are provided to minimize 14-hydroxycodeinone impurity in the final product.
US08846922B2 Functionalized fluoroalkyl fluorophosphate salts
The present invention relates to functionalized fluoroalkylfluorophosphate salts, in particular as ionic liquids, to the preparation thereof and to the use thereof.
US08846918B2 Compounds useful as inhibitors of ATR kinase
The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors.The compounds of this invention have formula I: wherein the variables are as defined herein.
US08846908B2 Tricyclic carbamate JAK inhibitors
The present disclosure relates to 2,4-pyrimidinediamines substituted with tricyclic carbamates and the compositions and methods using these compounds in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, such as JAK2 or JAK3, is therapeutically useful.
US08846905B2 Porphyrin complex and use thereof
An object of the present invention is to provide a novel porphyrin complex having excellent light collection characteristics and a dye-sensitized solar cell using the porphyrin complex as a sensitizing dye. The porphyrin complex of the present invention as a means for achieving the object is characterized by comprising a porphyrin derivative and a metal atom. The porphyrin derivative has a carboxyaryl group, which is optionally substituted on the aryl ring, attached to at least one of four meso positions of a porphyrin ring optionally substituted at the β-position and also has a diarylamino group, which is optionally substituted on one or both of the aryl rings, attached to at least either of a meso position adjacent thereto and a meso position opposite thereto.
US08846904B2 Water-soluble porphyrin and process for production thereof
The present invention provides a porphyrin derivative having improved water solubility, desirably having both water solubility and lipophilicity. Specifically, the present invention provides a water-soluble porphyrin consisting of a tetraphenylporphyrin derivative represented by Formula (1): wherein m represents an integer of 1 to 30; n represents an integer of 2 to 4; R represents a hydrogen atom or an optionally substituted alkyl or aromatic group; Ph represents an optionally substituted phenyl group; and X− is a counterion and represents a halide ion, PF6−, or BF4−.
US08846895B2 Double-stranded RNA molecules with stability in mammalian body fluid, preparation and application thereof
The present invention discloses preparation and application of double-stranded RNA molecules stable in mammalian body fluids. The mammalian-body-fluid-stable RNA molecules disclosed in the present invention are comprised of only unmodified nucleotides. For the first time, the present invention discloses the applications of mammalian-body-fluid-stable RNA molecules for immunotherapy and siRNA drug development.
US08846894B2 RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid (siNA)
The present invention concerns methods and reagents useful in modulating gene expression in a variety of applications, including use in therapeutic, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to synthetic chemically modified small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against target nucleic acid sequences. The small nucleic acid molecules are useful in the treatment of any disease or condition that responds to modulation of gene expression or activity in a cell, tissue, or organism.
US08846892B2 Chimeric plant promoters and their uses in plants
The present invention provides novel promoters for use in plants. Specifically, the present invention provides novel chimeric promoters comprising combinations of plant enhancer elements and plant promoters. The present invention also provides DNA constructs; transgenic cells, plants, and seeds containing these novel chimeric promoters; and methods for preparing and using the same.
US08846890B2 Microbial nanowires
The application describes electrically conductive nanowires, as well as genetically and/or chemically modified nanowires with modified conductive, adhesive and/or coupling properties.
US08846888B2 Polypeptides having cellulolytic enhancing activity and nucleic acids encoding same
The present invention relates to isolated polypeptides having cellulolytic enhancing activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods for producing and using the polypeptides.
US08846879B2 Process for producing mixed metal rare earth metal halide solutions in organic solvents
The present invention relates to lithium salt-containing rare earth halide solutions in aprotic solvents, processes for production thereof and also use thereof.
US08846877B2 Packing material for affinity chromatography
An affinity chromatography packing material includes porous mother particles that include a copolymer of a monomer mixture including a crosslinkable vinyl monomer and an epoxy group-containing vinyl monomer, a ligand being bound to the porous mother particles, and the porous mother particles including a ring-opening epoxy group produced by ring-opening of the epoxy group included in the porous mother particles.
US08846876B2 Compositions containing, methods involving, and uses of non-natural amino acids and polypeptides
Disclosed herein are non-natural amino acids and polypeptides that include at least one non-natural amino acid, and methods for making such non-natural amino acids and polypeptides. The non-natural amino acids, by themselves or as a part of a polypeptide, can include a wide range of possible functionalities, but typical have at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. Also disclosed herein are non-natural amino acid polypeptides that are further modified post-translationally, methods for effecting such modifications, and methods for purifying such polypeptides. Typically, the modified non-natural amino acid polypeptides include at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. Further disclosed are methods for using such non-natural amino acid polypeptides and modified non-natural amino acid polypeptides, including therapeutic, diagnostic, and other biotechnology uses.
US08846875B2 Preparation and/or purification of oligonucleotide conjugates
Methods, systems and/or kits for the preparation, purification and isolation of oligonucleotide conjugates, comprising conjugation of modified antibodies or proteins with at least one modified oligonucleotide at greater than 80% efficiency to form oligonucleotide conjugates and isolating the oligonucleotide conjugates from the conjugation solution by binding the conjugates to an immobilized binder, wherein the binder may be a metal ion or an antibody.
US08846869B2 Mutant protein capable of binding specifically and quickly to troponin I derived from human myocardium
Provided is a mutant protein capable of binding specifically and quickly to troponin I derived from human myocardium. The mutant protein comprises a first mutant scFv antibody fragment 51 a second mutant scFv antibody fragment 52 and a linker 53. The first mutant scFv antibody fragment 51 comprises a first light chain variable region 51L consisting of an amino acid sequence represented by SEQ ID NO: 76 and a first heavy chain variable region 51H consisting of an amino acid sequence represented by SEQ ID NO: 77. Similarly, the second mutant scFv antibody fragment 52 comprises amino acid sequences of SEQ ID NO: 78 and SEQ ID NO: 79. The linker 53 is provided between the C-terminus of the first heavy chain variable region 51H and the C-terminus of the second heavy chain variable region 52H.
US08846864B2 Purification tags of synthetic peptides and proteins
The present invention relates to a series of compounds useful for effecting purification, in particular for use in purification of synthetic peptides and proteins. The compounds of the invention are particularly efficient at securely anchoring peptides or proteins to a surface and allowing the peptide or protein to become uniformly orientated, thus ensuring that substantially all of the peptide or protein is available for molecular binding to a substrate.
US08846862B2 Microwave-assisted peptide synthesis
An instrument and method for accelerating the solid phase synthesis of peptides are disclosed. The method includes the steps of deprotecting a protected first amino acid linked to a solid phase resin by admixing the protected linked acid with a deprotecting solution in a microwave transparent vessel while irradiating the admixed acid and solution with microwaves, activating a second amino acid, coupling the second amino acid to the first acid while irradiating the composition in the same vessel with microwaves, and cleaving the linked peptide from the solid phase resin by admixing the linked peptide with a cleaving composition in the same vessel while irradiating the composition with microwaves.
US08846859B2 Compositions and methods of use of targeting peptides against placenta and adipose tissues
The present invention concerns compositions comprising and methods of identification and use of targeting peptides for placenta or adipose tissue. In certain embodiments, the targeting peptides comprise part or all of SEQ ID NO:5-11, SEQ ID NO:13-22 or SEQ ID NO:144. The peptides may be attached to various therapeutic agents for targeted delivery. Adipose-targeting peptides may be used in methods for weight control, inducing weight loss and treating lipodystrophy syndrome. Adipose-targeting may also be accomplished using other binding moieties selectively targeted to adipose receptors, such as a prohibitin receptor protein complex. Placenta-targeting peptides may be used to interfere with pregnancy, induce labor and/or for targeted delivery of therapeutic agents to placenta and/or fetus. In other embodiments, receptors identified by binding to placenta-targeting peptides may be used to screen compounds for potential teratogenicity. An exemplary placental receptor is FcRn/β2M, and compounds that bind to FcRn/β2M are potential teratogens.
US08846858B2 Method for alcoholysis of polycarbonate compositions containing flame retardant or acrylonitrile-butadiene-styrene
The disclosure provides a method for alcoholysis of a polycarbonate-containing composition comprising a polycarbonate and a component comprising a phosphorus-containing flame retardant, an acrylonitrile-butadiene-styrene, or a combination of the phosphorus-containing flame retardant and acrylonitrile-butadiene-styrene. The method comprises contacting the composition with a solvent that forms a solution or a filterable suspension of the component but not the polycarbonate; separating the solution or the filterable suspension from the polycarbonate; and heating the polycarbonate in the presence of an alcohol and a catalyst at a temperature from 70° C. to 200° C., and a pressure from 5 mbar to 40 bar for a time sufficient to depolymerize the polycarbonate and produce a dihydroxy aromatic compound and a dialkyl carbonate.
US08846857B2 Solution phase processing of polyarylene sulfide
Provided are methods for obtaining modified polyarylene sulfide compositions having improved thermal and thermo-oxidative stability, the compositions so obtained, and articles comprising the compositions. The method comprises the steps of contacting, in the presence of a suitable solvent, a polyarylene sulfide with at least one reducing agent and at least base to form a first mixture. The reducing agent comprises zinc(0), tin(0), tin(II), bismuth (0), bismuth(III), or a combination thereof. The first mixture is heated to form a second mixture in which the polyarylene sulfide is dissolved. The polyarylene sulfide is then precipitated to obtain a modified polyarylene sulfide.
US08846853B2 Polycondensation of lactic acid for medical biodegradable polylactic acid catalyzed by creatinine
A direct polycondensation method for medical biodegradable polylactic acid (PLA). The invention uses commercialized creatinine (a type of biomaterial organic guanidine compounds—the arginine metabolite creatinine in human body) as the catalyst and industrial lactic acid (mass content 85-90%, aqueous solution) as the monomer to synthesize the PLA in terms of second polycondensation without solvent. Instead of tin catalysts having cytotoxicity, the catalyst used in the invention has high biocompatibility and biosafety. The synthesized PLA does not contain any metal and other toxic components; therefore, it can be used as the carrier for targeting drugs and controlled release drugs. The green catalyst and green processing method (no solvent applied and no toxic products produced) are used to synthesize the green biodegradable PLA with high biosafety. The molecular weight distribution for all synthesized products is narrow and the molecular weight is controllable within 1.5-3.0×104.
US08846852B2 Polyimide film
The present invention provides a polyimide film which is both outstandingly transparent and highly heat resistance, and which can be usefully employed as a transparent electrically conductive film, a TFT substrate, a flexible printed circuit substrate, and the like.
US08846851B2 Methods of ring opening polymerization and catalysts therefor
A salt catalyst comprises an ionic complex of i) a nitrogen base comprising one or more guanidine and/or amidine functional groups, and ii) an oxoacid comprising one or more active acid groups, the active acid groups independently comprising a carbonyl group (C═O), sulfoxide group (S═O), and/or a phosphonyl group (P═O) bonded to one or more active hydroxy groups; wherein a ratio of moles of the active hydroxy groups to moles of the guanidine and/or amidine functional groups is greater than 0 and less than 2.0. The salt catalysts are capable of catalyzing ring opening polymerization of cyclic carbonyl compounds.
US08846848B2 Tuned synthetic dendrimer calibrants for mass spectrometry
Provided are monodisperse synthetic dendrimer calibrants for mass spectrometry. The calibrants are distinguished by their relative ease and rapidity of synthesis, comparatively low cost, long shelf life, high purity, and amenability to batch synthesis as mixtures. The latter characteristic enables parallel preparation of higher molecular weight compounds displaying useful distributions of discrete molecular weights, thereby providing multi-point mass spectrometry calibration standards. Methods of making and using said calibrants are also provided.
US08846844B2 Crosslinkable polyolefin composition comprising silane groups forming an acid or a base upon hydrolysation
The present invention relates to a polyolefin composition comprising (A) a crosslinkable polyolefin with hydrolysable silane groups which upon hydrolysation form an acid or a base, characterised in that the acid or base generates a gel content of at least 40% after 40 hours in the 90° C. cross-linking test, wherein the acid or base is added in an amount of 4.5 mmol/kg to an ethylene/vinyltrimethoxysilane copolymer with a MFR2=2 g/10 min, a density of 923 g/cm3, and 2 wt. % of vinyltrimethoxysilane and then is cross-linked in a waterbath at 90° C., and to a polyolefin composition comprising (i) a crosslinkable polyolefin with hydrolysable silane groups, and (ii) a non-polymeric compound with hydrolysable silane groups which upon hydrolysation form an acid or a base, characterised in that the acid or base generates a gel content of at least 40% after 40 hours in the 90° C. cross-linking test, wherein the acid or base is added in an amount of 4.5 mmol/kg to an ethylene/vinyltrimethoxysilane copolymer with a MFR2=2 g/10 min, a density of 923 g/cm3, and 2 wt. % of vinyltrimethoxysilane and then is cross-linked in a waterbath at 90° C.
US08846843B2 Silicone modified fatty acids, method of preparation and usage thereof
The present invention relates to silicone modified fatty carboxylic acid compounds. More specifically, the present invention relates to low molecular weight, i.e., short chain, silicone modified fatty carboxylic acids, their use and method of making same. The present invention provides silicone compounds partially derived from natural products for use in cosmetic formulations.
US08846842B2 Production and use of highly functional, highly branched or hyperbranched polylysines
The present invention relates to new high-functionality, highly branched or hyperbranched polylysines, to processes for preparing them, and to their use.
US08846841B2 Catalyst compositions for producing high Mz/Mw polyolefins
The present invention provides a polymerization process utilizing a dual ansa-metallocene catalyst system. Polymers produced from the polymerization process are also provided, and these polymers have a reverse comonomer distribution, a non-bimodal molecular weight distribution, a ratio of Mw/Mn from about 3 to about 8, and a ratio of Mz/Mw from about 3 to about 6.
US08846840B2 Adamantyl (meth)acrylic monomer and (meth)acrylic polymer containing the same as repeating unit
Provided according to the present invention are an adamantyl (meth)acrylate represented by formula (1), having a formazin standard turbidity of less than 1.7 NTU (Nephelometric Turbidity Unit) in methylethylketone or tetrahydrofuran, and also a (meth)acrylic copolymer comprising the adamantyl (meth)acrylate as a repeating unit: (in the formula, R1 represents hydrogen or a methyl group; R2 through R4 each independently represent a hydrogen atom, a hydroxyl group, an alkyl group having a carbon number of 1 to 3, an aryl group, an alkoxy group, an aryloxy group, a halogen group, an alkyl halide group, or a hydroxyalkyl group; and n1 represents 0 or 1).
US08846838B2 Fluorine-containing block copolymeric compound
A fluorine-containing polymeric compound which contains a structural unit (f1) that is decomposable in an alkali developing solution as a block copolymer portion, a base component (A) that exhibits increased solubility in an alkali developing solution under the action of acid, and an acid generator component (B) that generates acid upon exposure.
US08846833B2 Pressure-sensitive adhesives with high molar masses and narrow molar mass distribution and process for preparing them
The invention relates to a process for preparing pressure-sensitive adhesives (PSAs) which have high molar masses in combination with a narrow molar mass distribution, and also to PSAs, especially polyacrylate-based PSAs, prepared accordingly. It has been found that, surprisingly, polymers with high molar masses and a narrow molar mass distribution, more particularly polyacrylates with high molar masses and a narrow molar mass distribution, can be prepared outstandingly in particular by means of RAFT processes in the presence of a diradical initiator which undergoes thermal cyclization to form a diradical, these polymers being suitable for use as high-shear-strength PSAs.
US08846830B2 Interlock and process
The present invention relates to production of polymer, and in particular provides an interlock for use in a process for production of a polymer in a reactor, which process comprises: a. polymerising a monomer and optionally a comonomer in the reactor to produce polymer, optionally in the presence of an inert hydrocarbon, and b. withdrawing produced polymer from the reactor, said interlock being based on the temperature in the reactor, and comprising: 1. measuring the temperature in the reactor or a temperature representative of the temperature in the reactor, and 2. comparing said measured temperature to a threshold temperature, said interlock being characterized in that withdrawal is allowed if the measured temperature is greater than the threshold temperature but is prevented if the measured temperature is lower than the threshold temperature.
US08846828B2 Curable organopolysiloxane composition and semiconductor device
A curable organopolysiloxane composition comprising: (A) a branched-chain organopolysiloxane that contains in one molecule at least three alkenyl groups and at least 30 mole % of all silicon-bonded organic groups in the form of aryl groups; (B) a linear-chain organopolysiloxane that contains aryl groups and has both molecular terminals capped with diorganohydrogensiloxy groups; (C) a branched-chain organopolysiloxane that contains in one molecule at least three diorganohydrogensiloxy groups and at least 15 mole % of all silicon-bonded organic groups in the form of aryl groups; and (D) a hydrosilylation catalyst. The composition is capable of forming a cured body that has a high index of refraction and strong adhesion to substrates.
US08846826B2 Golf ball
The object of the present invention is to provide a golf ball having superior abrasion resistance, durability and spin performance. The present invention provides a golf ball of the present invention has a core and a cover, wherein the cover is formed from a cover composition that contains, as a resin component, a thermoplastic polyurethane (A) and a urethane prepolymer (B) having two or more isocyanate groups.
US08846824B2 Functional MBS impact modifiers for use in engineering resins
The invention relates to a methylmethacrylate-butadiene-styrene (MBS) core/shell polymer impact modifier containing functionalization in the shell. The functionalized MBS is useful as an impact modifier in engineering resins, and especially in blends of engineering resins, particularly where the blend contains both functional and non-functional resins. One specific engineering resin blend having excellent low temperature impact performance is a polycarbonate (PC)/polyethylene terephthalate (PET) blend with the functional MBS of the present invention.
US08846821B2 Metal-crosslinked organopolysiloxane-thio block vinyl copolymer and antifouling coating composition containing the metal-crosslinked copolymer
The object of the present invention is to provide a silicone-based copolymer which has excellent long-term antifouling property even in a dry-wet alternate portion of a ship and the like or a portion thereof near the surface of water, is excellent also in mechanical strength and recoatability and exhibits high antifouling performance even if an antifouling agent is not added, and an antifouling coating composition containing the copolymer. The present invention provides, as the silicon-based copolymer, a metal-crosslinked organopolysiloxane-thio block vinyl copolymer [D] wherein an organopolysiloxane-thio block vinyl copolymer [C] having a carboxylic acid-containing vinyl copolymer block [A] formed from constitutional units derived from a polymerizable unsaturated carboxylic acid (a1) and constitutional units derived from at least one other polymerizable unsaturated monomer (a2) copolymerizable with the polymerizable unsaturated carboxylic acid, and a specific organopolysiloxane-thio block [B] is crosslinked with a divalent metal [M].
US08846819B2 Core-first nanoparticle formation process, nanoparticle, and composition
A method is provided for synthesizing a core-shell nanoparticle that includes the following steps: providing a polymeric seed (in a solvent) that includes a mono-vinyl monomer cross-linked with a cross-linking agent to form the core of the nanoparticle, the core has an average diameter of from about nanometers to about 10,000 nanometers, and the core has polymer chains with living ends; adding a stabilizer to stabilize the seed and prevent the seed from precipitating out of solution; and grafting a shell species onto the living ends of the core to form the shell of the nanoparticle. A core-first synthesized nanoparticle, along with a rubber composition and tire product are also provided.
US08846804B2 NBR composition and sealing rubber material
Providing an NBR composition substantially free of containment of an insolubilized substance-generating causative substance so as to prevent generation of an insolubilized substance due to extraction by a fuel while which composition is excellent in ozone resistance, ejectability from kneader, and which composition realizes a first compression set and a second compression set which are both 46% or less. An NBR composition including a polymer obtained by mixing an acrylonitrile-butadiene rubber (NBR) with polyvinyl chloride (PVC), wherein the NBR composition is obtained without blending an insolubilized substance-generating causative substance, or, in case of blending, by blending an insolubilized substance-generating causative substance at an upper limit of 0.15 parts by weight or less, into 100 parts by weight of the polymer having a PVC content of 15.70 to 17.50 wt %.
US08846803B2 Rubber adhesive compositions containing vinyl pyridine latex polymers with alternate nitrogen monomers
The invention relates to polymeric latexes that can be used in adhesive compositions, which provide improved bonding of rubber articles to rubber reinforcing articles. The adhesive composition includes a single or a blend of polymeric latexes comprising a conjugated aliphatic monomer, a vinylaromatic monomer, a vinylpyridine monomer, and a nitrogen-containing monomer comprising a reactive N-methylol- or N-alkoxy-functionality. Use of the monomer comprising a nitrogen-containing monomer comprising a reactive N-methylol- or N-alkoxy-functionality allows for reduced amounts of the vinylpyridine monomer in the latex, and enhances the bonding properties of the adhesive composition. Use of the adhesive composition provides economic and chemical advantages for the preparation of reinforced rubberized articles.
US08846802B2 Thermoplastic elastomer composition, method of making and articles thereof
A composition comprises a poly(arylene ether); a block copolymer comprising a first block and a second block wherein the first block comprises repeating aryl alkylene units and the second block comprises repeating alkylene units; and an ethylene-vinyl aliphatic acid copolymer wherein the poly(arylene ether) and the block copolymer form a dual phase co-continuous morphology.
US08846801B1 Self-healing polycarbonate containing polyurethane nanotube composite
Thermoplastic elastomers containing carbon nanotubes that is an autonomous, intrinsic, and reversible self healing polymer that requires no intervention to induce self healing, that requires no sequestered healing agents are added to the matrix, and is capable of multiple healing events.
US08846794B2 Golf ball
The present invention provides a golf ball which includes (I) a first member composed of a material molded under heat from a rubber composition of (a) a base rubber composed primarily of a mixture of at least 60 wt % of a polybutadiene having a stress relaxation time (T80), as defined below, of less than 4 seconds and up to 40 wt % of a polybutadiene having a stress relaxation time (T80) of at least 4 seconds, (b) an unsaturated carboxylic acid and/or a metal salt thereof, and (c) an organic peroxide; and (II) a second member composed of a specific, highly-neutralized, resin composition. The golf ball of the invention, by being thus constituted, has an excellent resilience for the ball as a whole, a good, soft, feel on impact, and imparts an excellent spin performance, thereby enabling an increased distance to be achieved. In addition, it has a high manufacturability.
US08846793B2 Process
A process for the preparation of a compound can have the formula wherein R1, R2 and R3 are independently selected from hydrogen and acyl groups, wherein at least one of R1, R2 and R3 is a branched chain long acyl group of the formula wherein n is from 9 to 21 and m is 2n, and wherein p is from 0 to 4, wherein the other of R1, R2 and R3 are selected from short acyl groups of the formula wherein q is from 0 to 4; the process comprising the steps of: (1) providing an unsaturated compound having the formula (2) if at least one of R1, R2 and R3 is hydrogen, optionally acylating the compound; and (3a) (i) hydroxylating the unsaturated long acyl group and (ii) acylating the hydroxy long acyl group, or (3b) reacting the unsaturated long acyl group with a carboxylic acid.
US08846791B2 Tire rubber composition and pneumatic tire
It is an object of the present invention to provide a tire rubber composition excellent in performances such as silica dispersibility and processability. The present invention relates to a tire rubber composition, comprising: a rubber component that contains an epoxidized natural rubber; silica; and a silane coupling agent, wherein the amount of the epoxidized natural rubber in 100% by mass of the rubber component is 15% by mass or more, the silica has a CTAB specific surface area of 180 m2/g or more and a BET specific surface area of 185 m2/g or more, and the silane coupling agent contains a mercapto group.
US08846788B2 Polyacetal resin composition, resin molded article, and method and agent for improving polyacetal resin raw material composition
A polyacetal resin composition containing 100 parts by weight of a polyacetal resin, 0.01 to 5 parts by weight of a colorant selected from inorganic and organic pigments, 0.01 to 3 parts by weight of a polyamide resin having a melting point or softening point of 180° C. or less, or a polyetheresteramide resin, 0.01 to 1 part by weight of an aromatic dihydrazide compound or an aliphatic dihydrazide compound having a solubility of less than 1 g relative to 100 g of water at 20° C., and 0.01 to 1 part by weight of a sterically hindered phenolic compound, or a combination of a hindered amine-based light stabilizer and an ultraviolet absorber, exhibits an excellent thermal stability and is capable of suppressing formaldehyde generation and mechanical strength deterioration.
US08846784B2 Additive with applications in construction chemistry
Additives for application in construction chemistry are proposed comprising an organic and/or inorganic core component A) with rheology-enhancing properties and a shell component B) applied to the same by virtue of physical and/or chemical interactions which acts as a coating. Component A) should be a of water-soluble and/or water-swellable and/or water-absorbable compound of the non-cellulose type with viscosity-enhancing properties in the final application. The shell component B) should preferably be a film-forming polymer which is able to release component A) during the application in construction chemistry in a retarded manner such as for example polyvinyl alcohol, polyvinyl acetate and polyethylene glycol. Component B) can be composed of several layers and comprises at least one reactive layer. The new additive is used as an additive with a time-delayed action in paints and also for timed control of the increase in viscosity or development of rheology in building material systems based on inorganic binders.
US08846780B2 Friction element for synchronizing device
A friction element for a synchronizing device as well as an apparatus for producing a friction element for a synchronizing device are disclosed.
US08846776B2 Filled polyurethane composites and methods of making same
Composite materials and methods for their preparation are described herein. The composite materials include a polyurethane made from the reaction of an isocyanate and a mixture of polyols, and coal ash (e.g., fly ash). The mixture of polyols comprises at least two polyols including a high hydroxyl number polyol having a hydroxyl number greater than 250 and comprising from about 1% to about 25% by weight of the total polyol content used to form the polyurethane, and a low hydroxyl number polyol having a hydroxyl number of 250 or lower. The coal ash is present in amounts from about 40% to about 90% by weight of the composite material. Also described is a method of preparing a composite material, including mixing an isocyanate, a mixture of at least two polyols, coal ash (e.g., fly ash), and a catalyst.
US08846772B2 Silica-based sols
The invention relates to a sol containing silica-based particles having an axial ratio of at least about 10 and specific surface area of at least about 600 m2/g. The invention further relates to a sol containing silica-based particles having an axial ratio of at least about 10 and S-value up to about 25. The invention further relates to a sol containing silica-based particles having an axial ratio of at least about 10 and a specific surface area of at least about 400 m2/g, wherein the silica-based particles are surface-modified. The invention further relates to a sol containing silica-based particles having a viscosity of at least 50 cP and silica content of at least about 3% by weight, wherein the silica-based particles have a specific surface area of at least about 400 m2/g. The invention further relates to a process for producing the aqueous silica-based sol according to the invention, a sol containing silica-based particles obtainable by the process, use of the sol containing silica-based particles as a flocculating agent. The invention further relates to a process for producing paper in which the sol containing silica-based particles is used as a drainage and retention aid.
US08846757B2 Bioactive depside and anthocyanin compounds, compositions, and methods of use
Methods for modulating the level of a chemokine in a cell by administering to a cell an effective amount of a depside or an anthocyanin are provided. More particularly, a method for modulating the level of a chemokine in a cell by administering to a cell an effective amount of a depside having the structure of formula (IV): Formula (IV) wherein R is selected from H or CH3 or an anthocyanin selected from cyanidin 3-glucoside, delphinidin 3-glucoside, or combinations thereof, or an enantiomer, optical isomer, diastereomer, N-oxide, crystalline form, hydrate, or pharmaceutically acceptable salt thereof is provided. Also provided are compounds according to Formulas I-IV, pharmaceutical compositions, unit dosage forms, and food or feed supplements containing such compounds. Methods for treating a condition in a mammal and for treating or ameliorating a condition, such as for example, chronic obstructive pulmonary disease (COPD) by administering an effective amount of a composition containing such compounds are also provided. Further provided is an extract obtained from the fruit of Myrciaria cauliflora containing at least one compound of the present invention in substantially pure form.
US08846755B2 Sulfonamides for the prevention of diabetes
The use of sulfonamides of formula (I) wherein R and R1 are as defined in the description, for the preparation of medicaments for the prevention of diabetes, in particular of type-1 diabetes is herein disclosed.
US08846754B2 Azeotrope-like compositions of cis-1,1,1,4,4,4-hexafluoro-2-butene
This invention relates to azeotrope-like compositions, methods and systems having utility in numerous applications, and in particular, uses for azeotrope-like compositions comprising effective amounts of the compound cis-1,1,1,4,4,4-hexafluoro-2-butene (Z-HFO-1336mzzm), which has the following structure: and another material selected from the group consisting of water, fluoroketones, alcohols, hydrochlorofluoroolefins, and combinations of two or more thereof. These compositions may be used in a wide variety of applications such as, blowing agents, refrigerants, heating agents, power cycle agents, cleaning agents, aerosol propellants, sterilization agents, lubricants, flavor and fragrance extractants, flammability reducing agents, and flame suppression agents.
US08846747B2 Compounds and methods for altering lifespan of eukaryotic organisms
Provided are compounds which generally have a triketone structure. Examples of the compounds include derivatives of 1,3-cyclohexanedione, such as: 1,3-cyclohexanedione, 2-propanoyl-5-cyclohexyl-; 1,3-cyclohexanedione, 2-propanoyl-5-[4-fluorophenyl]-; 1,3-cyclohexanedione, 2-acetyl-5-[thien-2-yl]-; 1,3-cyclohexanedione, 2-acetyl-5-butyl-; and 1,3-cyclohexanedione, 2-propanoyl-5-[bicyclo[2.2.1]hept-2-en-5-yl]-. The compounds can be used to alter the lifespan of eukaryotic organisms and treat inflammation.
US08846746B2 Pyrazole compound and pharmaceutical use thereof
The present invention provides a pyrazole compound of the following general Formula [Ib] having SGLT1 inhibitory activity, or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the same, and its pharmaceutical use: wherein each symbol is the same as defined in the description.
US08846744B2 Pharmaceutical compositions of co-crystals of tramadol and coxibs
The present invention relates to oral pharmaceutical compositions comprising co-crystals of tramadol and celecoxib and processes for the preparation of these oral pharmaceutical compositions. The present invention also relates to methods of using oral pharmaceutical compositions comprising co-crystals of tramadol and celecoxib as medicaments, more particularly for the treatment of pain.
US08846743B2 Aminoindane derivatives, pharmaceutical compositions containing them, and their use in therapy
The present invention relates to aminoindane derivatives of the formula (I) or a physiologically tolerated salt thereof. The invention relates to pharmaceutical compositions comprising such aminoindane derivatives, and the use of such aminoindane derivatives for therapeutic purposes. The aminoindane derivatives are GlyT1 inhibitors.
US08846742B2 Neuronal pain pathway modulators
The present invention relates to compounds that may be used to inhibit activation of protein kinase G (“PKG”). It is based, at least in part, on the discovery of the tertiary structure of PKG and the identification of molecules that either bind to the active site of PKG and/or are analogs of balanol.
US08846732B2 Inhibition of biogenic sulfide production via biocide and metabolic inhibitor combination
Biogenic sulfide production is synergistically inhibited by treating sulfate-reducing bacteria (SRB) with a biocide and a metabolic inhibitor. The biocide directly kills a first portion of the SRB. The metabolic inhibitor inhibits sulfate-reducing growth of a second portion of the SRB without directly killing the second portion of the SRB. The treatment of SRB with both a biocide and a metabolic inhibitor provides effective biogenic sulfide inhibition at significantly lower concentrations than would be required if the biocide or metabolic inhibitor was used alone.
US08846730B2 Compounds as cannabinoid receptor ligands
The present application relates to cannabinoid receptor ligands of formula (I) wherein X1, A1, Rx, R2, R3, R4, and z are as defined in the specification. The present application also relates to compositions comprising such compounds, and methods for treating conditions and disorders using such compounds and compositions.
US08846717B2 Stable insecticide compositions and methods for producing same
Insect controlling compositions including an N-substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximine compound exhibiting increased stability, along with methods for preparing same, are disclosed.
US08846709B2 7-(3,5-dimethyl-4-isoxazolyl)-8-(methyloxy)-1H-imidazo[4,5-C]quinoline derivatives
Novel quinoline compounds pharmaceutical compositions containing such compounds and their use in therapy.
US08846708B2 Salt of a pyrimidin derivative
The present invention relates to a salt of a pyrimidin derivative of the acid (3R,5S,6E)-7-[4-(4-fluorophenyl)-2-(N-methylmethanesulfonamide)-6-(propan-2-yl)pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoic, to a method for preparing same and to the use thereof in formulating pharmaceutical formulations.
US08846705B2 Diaminopyrimidines as P2X3 and P2X2/3 antagonists
Compounds and methods for treating diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonist, the methods comprising administering to a subject in need thereof an effective amount of a compound of formula (I): or a pharmaceutically acceptable salt, solvate or prodrug thereof, wherein D, X, Y, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein.
US08846704B2 Thiopyrimidine-based compounds and uses thereof
The present invention relates to thiopyrimidine-based compounds that are inhibitors of protein kinases including JAK kinases. In particular, the compounds are selective for JAK1, JAK2 or JAK3 kinases and combinations thereof such as JAK1 and JAK2. The kinase inhibitors can be used in the treatment of kinase associated diseases such as immunological and inflammatory diseases including organ transplants; hyperproliferative diseases including cancer and myeloproliferative diseases; viral diseases; metabolic diseases and vascular diseases.
US08846702B2 Pyranyl aryl methyl benzoquinazolinone M1 receptor positive allosteric modulators
The present invention is directed to pyranyl aryl methyl benzoquinazolinone compounds of formula (I) which are M1 receptor positive allosteric modulators and that are useful in the treatment of diseases in which the M1 receptor is involved, such as Alzheimer's disease, schizophrenia, pain or sleep disorders. The invention is also directed to pharmaceutical compositions comprising the compounds, and to the use of the compounds and compositions in the treatment of diseases mediated by the M1 receptor.
US08846701B2 Pyrazolo-quinazolines
The present invention relates to pyrazolo-quinazolines, characterized by an ortho-substituted-arylamino, heterocyclylamino- or C3-C7 cycloalkylamino residue at 8 position and an aryl, heterocyclyl or C3-C7 cycloalkyl as substituent of a carboxamide at 3 position of the molecule framework. The compounds of this invention modulate the activity of protein kinases and are therefore useful in treating diseases caused by dysregulated protein kinase activity, in particular MPS1/TTK. The present invention also provides methods for preparing these compounds, pharmaceutical compositions comprising these compounds, and methods of treating diseases utilizing pharmaceutical compositions comprising these compounds.
US08846697B2 Purine analogs
The present invention provides purine analog compounds, as well as compositions and methods of using them, for example, to prevent or treat various diseases and disorders in human and non-human animals. For example, the invention provides for a compound having formula II:
US08846696B2 Purine derivatives
The present invention relates to compounds of formula 1 or pharmaceutically acceptable salts thereof, wherein one of R1 and R2 is methyl, ethyl or isopropyl, and the other is H; R3 and R4 are each independently H, branched or unbranched C1-C6 alkyl, or aryl, and wherein at least one of R3 and R4 is other than H; R5 is a branched or unbranched C1-C5 alkyl group or a C1-C6 cycloalkyl group, each of which may be optionally substituted with one or more OH groups; R6, R7, R8 and R9 are each independently H, halogen, NO2, OH, OMe, CN, NH2, COOH, CONH2, or SO2NH2. A further aspect of the invention relates to pharmaceutical compositions comprising compounds of formula 1, and the use of said compounds in treating proliferative disorders, viral disorders, stroke, alopecia, CNS disorders, neurodegenerative disorders, or diabetes.
US08846692B2 Carboxylic acid derivatives having a 2,5-substituted oxazolopyrimidine ring
The present invention relates to oxazolopyrimidine compounds of the formula I, in which A, R1, R2, R3 and X are defined as indicated in the claims. The compounds of the formula I modulate the activity of the Edg-1 receptor and in particular are agonists of this receptor, and are useful for the treatment of diseases such as atherosclerosis, heart failure or peripheral arterial occlusive disease, for example. The invention furthermore relates to processes for the preparation of compounds of the formula I, their use, in particular as active ingredients in pharmaceuticals, and pharmaceutical compositions comprising them.
US08846687B2 Pyrazine compounds as PI3 kinase inhibitors
The present invention concerns a compound of formula (I) or a salt, suitably a pharmaceutically acceptable salt, or solvate thereof, wherein the groups R1, R2, Ar′, A and Y are defined in the description, to compositions and use of the compounds in the treatment of inflammatory and allergic conditions.
US08846686B2 Compounds useful as inhibitors of ATR kinase
The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; solid forms of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors.The compounds of this invention have formula I-1: wherein the variables are as defined herein. Additionally, the compounds of this invention have formula II: or a pharmaceutically acceptable salt thereof, wherein the variables are as defined herein.
US08846684B2 Arbovirus inhibitors and uses thereof
The present invention relates to chemical compounds, methods for their discovery, and their therapeutic use. In particular, the present invention provides compounds as inhibitors of arboviruses.
US08846680B2 Pharmaceutical composition comprising pimobendan
The invention relates to novel solid formulations comprising as pharmaceutically active compound pimobendan and to processes for producing such solid formulations. The invention furthermore relates to a method for manufacturing a medicament for the prevention and/or treatment of congestive heart failure, wherein the solid formulations according to the invention are used.
US08846677B2 Medicaments
Novel compounds which interact with the histamine H3 receptor are defined. These compounds are particularly useful in the treatment of a variety of diseases or conditions in which histamine H3 interactions are beneficial. Thus, the compounds may find use, e.g., in the treatment of diseases of the central nervous system, the peripheral nervous system, the cardiovascular system, the pulmonary system, the gastrointestinal system and the endocrinological system. The novel compounds have a core consisting of a 6 membered aromatic ring containing at least one nitrogen atom and two carbon atoms in the ring and, at the remaining positions in the ring, there is either a carbon or a nitrogen atom.
US08846669B2 Oxazolidinone derivative and medical composition containing same
Disclosed is a novel oxazolidinone derivative represented by Formula 1 above, in particular, a novel oxazolidinone compound having a cyclic amidoxime or cyclic amidrazone group.In Formula 1, R and Q are the same as defined in the detailed description.In addition, disclosed is a pharmaceutical composition for an antibiotic which includes the novel oxazolidinone derivative of Formula 1, a prodrug thereof, a hydrate thereof, a solvate thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof as an active ingredient.The novel oxazolidinone derivative, the prodrug thereof, the hydrate thereof, the solvate thereof, the isomer thereof, and the pharmaceutically acceptable salt thereof have broad antibacterial spectrum against resistant bacteria, low toxicity and strong antibacterial effects against Gram-positive and Gram-negative bacteria and thus may be effectively used as antibiotics.
US08846668B2 Inhibitors of 11beta-hydroxysteroid dehydrogenase 1
This invention relates to novel compounds of the Formula (I), (Ia1-10), (Ib1-10), (Ic1-10), (Id1-7), (Ie1-5) pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof, which are useful for the therapeutic treatment of diseases associated with the modulation or inhibition of 11β-HSD1 in mammals. The invention further relates to pharmaceutical compositions of the novel compounds and methods for their use in the reduction or control of the production of cortisol in a cell or the inhibition of the conversion of cortisone to cortisol in a cell.
US08846667B2 Compounds for modulating integrin CD11b/CD18
The application describes an assay for the identification of small molecule modulators of integrin CD11b/CD18 and small molecules capable of modulating activity of this receptor. Such compounds may be used in certain embodiments for treating a disease or condition selected from inflammation, immune-related disorders, cancer, ischemia-reperfusion injury, stroke, neointimal thickening associated with vascular injury, bullous pemphigoid, neonatal obstructive nephropathy, and cardiovascular disease, or in other embodiments for the treatment of a disease or condition selected from immune deficiency, acquired immune deficiency syndrome (AIDS), myeloperoxidase deficiency, Wiskott-Aldrich syndrome, chronic granulomatous disease, hyper-IgM syndromes, leukocyte adhesion deficiency, Chediak-Higashi syndrome, and severe combined immunodeficiency.
US08846664B2 Pyrazinopyrazines and derivatives as kinase inhibitors
This invention relates to compounds of the general formula: in which the variable groups are as defined herein, and to their preparation and use.
US08846663B2 Modulators of 5-HT receptors and methods of use thereof
The present application relates to 1,2,3,4,4a,5,6,7-octahydropyrazino[1,2-a][1,4]benzodiazepine, 1,2,3,4,4a,5,6,7-octahydropyrazino[1,2-a][1,5]benzodiazepine, 2,3,4,4a,5,6,7,11b-octahydro-1H-pyrido[3,4-d][2]benzazepine, 1,2,3,4,4a,5,6,7-octahydropyrazino[1,2-a][1]benzazepine, 1,2,3,4,4a,5-hexahydro-7H-pyrazino[1,2-a][4,1]benzoxazepine, and 2,3,4,4a,5,6-hexahydro-1H-pyrazino[2,1-d][1,5]benzoxazepine, and 5,6,7,7a,8,9,10,11-octahydropyrazino[1,2-d]pyrido[3,2-b][1,4]diazepine derivatives of formula (I) wherein R1, R2, R3, R4, R5, R6, X1, X2, X3, X4, Y1, Y2, and Y3 are as defined in the specification. The present application also relates to compositions comprising such compounds, and methods of treating disease conditions using such compounds and compositions, and methods for identifying such compounds.
US08846660B2 Seven-membered ring compound and pharmaceutical use therefor
A compound having a 7-membered nitrogen-containing ring skeleton represented by the formula (I), which is useful for the prevention or treatment of diseases, in which chymase is involved and a pharmaceutical containing the same for the prevention or treatment of a disease, in which chymase is involved.
US08846659B2 HIV integrase inhibitors
The disclosure generally relates to the novel compounds of formula I, including their salts, which inhibit HIV integrase and prevent viral integration into human DNA. This action makes the compounds useful for treating HIV infection and AIDS. The invention also encompasses pharmaceutical compositions and methods for treating those infected with HIV.
US08846658B2 Oxazine derivatives and their use in the treatment of neurological disorders
The invention relates to novel heterocyclic compounds of the formula in which all of the variables are as defined in the specification, in free form or in salt form, to their preparation, to their medical use and to medicaments comprising them.
US08846650B2 Method of treating middle ear infections
Aqueous suspension formulations containing dexamethasone and ciprofloxacin are disclosed for the treatment of middle ear infections in human patients having an open tympanic membrane.
US08846649B2 Natural combination hormone replacement formulations and therapies
Estrogen and progesterone replacement therapies are provided herein. Among others, the following formulations are provided herein: solubilized estradiol without progesterone; micronized progesterone without estradiol; micronized progesterone with partially solubilized progesterone; solubilized estradiol with micronized progesterone; solubilized estradiol with micronized progesterone in combination with partially solubilized progesterone; and solubilized estradiol with solubilized progesterone.
US08846644B2 Phosphate-containing nanoparticle delivery vehicle
A phosphate-containing nanoparticle delivery vehicle includes nanoparticle, an active ingredient, and a phosphodiester moiety connecting the nanoparticle and the active ingredient and forms a prodrug. The nanoparticle delivery vehicle achieves the function of increasing hydrophilicity of the active ingredient and specificity against tumor cells. Advantages of the nanoparticle material include biocompatibility, magnetism and/or controllable drug release.
US08846627B2 Method for treatment of malaria
A method for treatment of malaria including administering to a patient in need thereof a flavonoid glycoside compound.
US08846626B2 Drug composition for treating chronic liver disease and its application
A drug composition for treating chronic liver diseases, consists of: Astragalus Astragalosides and Glycyrrhiza Acid by weight ratio of 3˜6:1. By testing and validating with classic animal model, the results confirmed that the drug composition of the present invention can significantly reduce the collagen content of rat liver, and reduce liver fibrosis and liver injury, wherein the effect is better than the effect of each component alone. The drug composition of the two components or ingredients can improve the anti-hepatic fibrosis, effectively prevent liver fibrosis and promote the development of liver fibrosis reversal, and thus can be used for the treatment and prevention of various chronic hepatitis, liver fibrosis, cirrhosis and other illnesses.
US08846623B2 Cancer-targeting peptides and uses thereof in cancer treatment and diagnosis
Cancer-targeting peptides having a PX1LX2 motif, in which X1 is His or an amino acid residue with a hydrophobic side chain and X2 is Pro, Phe, or Trp. Also disclosed herein are conjugates containing the cancer-targeting peptides and uses thereof in cancer treatment and diagnosis.
US08846621B2 Compositions and methods for treating diseases associated with angiogenesis and inflammation
Pharmaceutical compositions and methods for treating diseases associated with angiogenesis and inflammation. The invention relates to a pharmaceutical composition that includes a therapeutically effective amount of sCD26 and/or a biologically active derivative thereof and a pharmaceutically acceptable carrier. The composition may further include a therapeutically effective amount of sFlt-1 and/or a biologically active derivative thereof. Additionally, the invention relates to methods for treating a disease associated with and/or progresses by an inflammatory cytokine-associated inflammation and/or VEGF-associated angiogenesis.
US08846620B2 Resorption enhancers as additives to improve the oral formulation of non-anticoagulant sulfated polysaccharides
Aspects of the invention include methods for enhancing blood coagulation in a subject. In practicing methods according to certain embodiments, an amount of a non-anticoagulant sulfated polysaccharide (NASP) in combination with a gastrointestinal epithelial barrier permeation enhancer is orally administered to a subject in a manner sufficient to enhance blood coagulation in the subject. Compositions and kits for practicing methods of the invention are also described.
US08846609B2 Leukotoxin E/D as a new anti-inflammatory agent and microbicide
The present invention relates to methods for preventing or treating Human Immunodeficiency Virus (HIV) infection, inflammatory conditions, and graft-versus-host-disease (GVHD) in a subject. Therapeutic compositions of the present invention comprise Leukocidin E (LukE) and/or D proteins or polypeptides. The invention further relates to methods of treating Staphylococcus aureus infection by administering a composition comprising a CCR5 antagonist or any molecule that blocks LukE/D interaction with CCR5+ cells in an amount effective to treat the S. aureus infection in the subject.
US08846601B2 Melanocortin receptor-specific peptides
Melanocortin receptor-specific cyclic peptides of the formula where R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and z are as defined in the specification, compositions and formulations including the peptides of the foregoing formula, and methods of preventing, ameliorating or treating melanocortin receptor-mediated diseases, indications, conditions and syndromes.
US08846597B2 Cotton-gentle hypochlorite bleach
Methodologies and equipment for using a hypochlorite solution to remove menstrual fluid, underarm perspiration or other hard-to-remove stains from soft fabric articles with reduced damage to the fabric articles when compared with popular chlorine bleaches. The soft fabric articles preferably are in white, although the present invention can also be applied to articles in other colors. In one embodiment, the weight concentration ratio of the alkali metal hydroxide over the hypochlorite salt in the hypochlorite solution is no less than 1:12.5. The hypochlorite solution may contain at least 0.2% by weight of sodium hydroxide and/or have a pH of at least 11.8.
US08846591B2 Cleaning and disinfecting liquid hand dishwashing detergent compositions
The invention relates to a liquid cleaning and disinfecting hand dishwashing detergent composition comprising at least one surfactant selected from the group consisting of anionic, nonionic, cationic, zwitterionic, amphoteric surfactants, and mixtures thereof, at least one organic solvent and/or at least one hydrotrope, and a single antibacterial active and/or at least one sequestering agent. The cleaning and disinfecting hand dishwashing detergent composition eliminates 99.999% of Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and Enterococcus hirae in no more than 5 minutes at an 80% product concentration and 20 degrees Celsius according to the EN1276 suspension testThe present invention further relates to methods of cleaning and disinfecting dishware and/or dishwashing implements and/or skin using such a liquid of cleaning and disinfecting detergent composition.
US08846589B2 Lubricating oil composition for transmission
Lubricating oil compositions for transmissions comprises (A) a lubricating base oil with a kinematic viscosity at 100° C. adjusted to 1.5 to 6 mm2/s, composed of (A1) a lubricating base oil with a kinematic viscosity at 100° C. of 1.5 mm2/s or higher and lower than 7 mm2/s or (A1) the lubricating oil and (A2) a lubricating base oil with a kinematic viscosity at 100° C. of 7 to 50 mm2/s, blended with (B) a poly(meth)acrylate-based additive, so that the composition has a kinematic viscosity at 100° C. of 3 to 8 mm2/s and a viscosity index of 95 to 200, (A) and (B) fulfill a specific requirement. The compositions achieve long fatigue life though having low viscosity.
US08846588B2 Low viscosity functional fluids
Low viscosity functional fluids are described which comprises methoxy polyethylene glycol. The fluids are particularly well-suited for use as DOT 4 brake fluids and provide high ERBP, WERBP, low kinematic viscosity and low SBR volume % increase.
US08846586B2 Articles having low coefficients of friction, methods of making the same, and methods of use
Briefly described, embodiments of this disclosure include articles and methods of making articles.
US08846585B2 Defoamer formulation and methods for making and using same
Defoamer compositions are disclosed and methods for making and using same, where the defoamer has universal applicability at low concentrations. The defoamer compositions include between 40 vol. % and about 80 vol. % distilled water (other waters may be used instead), 10 vol. % and about 30 vol. % of silicon anti-foam agent and between about 10 vol. % and about 30 vol. % of active silicon anti-foam agent. The defoamer compositions are used in amount of less than or equal to 200 ppm in all foamed downhole fluid systems.
US08846582B2 Solvent assisted oil recovery
The recovery of oil from a reservoir is assisted by injecting a diluent into the reservoir formation to reduce the viscosity of the crude oil. This diluent is a mixture of a material which is an asphaltene precipitant, especially supercritical carbon dioxide, and a more polar material which comprises at least one aliphatic compound which includes at least one of a cycloaliphatic ring, an olefinic unsaturation, an ester or ether group. The inclusion of such an aliphatic compound which is more polar than the asphaltene precipitant reduces asphaltene precipitation and can enhance the efficiency of oil recovery when the precipitant is by supercritical carbon dioxide.
US08846579B2 Ligand screening and discovery
Disclosed is a method that includes: (i) providing a plurality of initial nucleic acid cassettes that include: a) a first coding region encoding a first immunoglobulin variable domain, b) a second coding region encoding a second immunoglobulin variable domain, and c) a ribosomal binding site disposed between the first and second coding regions for translation of the second polypeptide in a first expression system, wherein the first and second coding regions are in the same translational orientation; (ii) modifying each nucleic acid cassette of the plurality in a single reaction mixture so that it is functional in a second expression system, wherein the first and second region remain physically attached during the modifying; (iii) introducing each modified nucleic acid cassette into a mammalian cell to produce a mixture of transfected cells; and (iv) expressing each modified nucleic acid cassette in the transfected cells.
US08846578B2 Zinc finger nuclease for the CFTR gene and methods of use thereof
The present invention provides new zinc finger proteins and zinc finger nuclease (ZFNs) that find particular using in repairing the cystic fibrosis transmembrane conductance regulator (CFTR) gene.
US08846571B2 Herbicidal compositions containing benzoylpyrazole compounds
[OBJECT]To provide a novel pesticide.[MEANS OF ACCOMPLISHING THE OBJECT]The present invention provides a herbicidal composition which comprises as active ingredients (a) a herbicidal benzoylpyrazole compound represented by the formula (I) or its salt: wherein R1 is alkyl or cycloalkyl, R2 is a hydrogen atom or alkyl, R3 is alkyl, R4 is alkyl, haloalkyl or the like, R5 is a hydrogen atom, alkyl or the like, R6 is haloalkyl, halogen or the like, and A is alkylene substituted by alkyl, and (b) other herbicidal compound.
US08846566B2 Composition for controlling plant diseases and method for controlling plant diseases
PROBLEMThere are provided a composition for controlling plant diseases and a method for controlling plant diseases having excellent control effect for plant diseases.SOLUTIONA composition for controlling plant diseases comprising, as active ingredients, a compound represented by formula (1), wherein X1 represents a methyl group, a difluoromethyl group or an ethyl group; X2 represents a methoxy group or a methylamino group; and X3 represents a phenyl group, a 2-methylphenyl group or a 2,5-dimethylphenyl group, and at least one azole compound selected from the group consisting of bromuconazole, cyproconazole, difenoconazole, fenbuconazole, fluquinconazole, hexaconazole, imibenconazole, ipconazole, myclobutanil, prothioconazole, simeconazole, tetraconazole, triticonazole and metconazole.
US08846564B2 Process for sulfiding catalysts for a sour gas shift process
A process for the sulfidation of a sour gas shift catalyst, wherein the temperature of the sulfidation feed stream is coordinated with the sulfur/hydrogen molar ratio in that feed stream to obtain enhanced performance of the sour gas shift catalyst. In the sulfidation process to produce a sour gas shift catalyst, the lower the sulfur to hydrogen molar ratio of the sulfidation feed stream, the lower the required temperature of the sulfidation feed stream. The sulfidation reaction can be further enhanced by increasing the pressure on the sulfidation feed stream.
US08846561B2 Catalyst for the production of polyester, use of the catalyst for the production of polyester, and polyester obtained by the use of the catalyst
The present invention relates to a catalytically active composition that can be used for the production of polyesters. According to the invention, good polyester products can be obtained in this way without having to use antimony components.
US08846559B2 Stable shape-selective catalyst for aromatic alkylation and methods of using and preparing
A catalyst and method of forming a catalyst for use in aromatic alkylation involves treating a zeolite, which may be a ZSM-5 zeolite, with a phosphorus-containing compound. The phosphorus-treated zeolite is combined with a binder material. The bound phosphorus-treated zeolite is treated with an aqueous solution of a hydrogenating metal compound by contacting the bound phosphorus-treated zeolite with the aqueous solution and separating the aqueous solution from the bound phosphorus-treated zeolite to form a hydrogenating-metal-containing zeolite catalyst. The catalyst may be used in preparing an alkyl aromatic product by contacting a hydrogenating-metal-containing zeolite catalyst with an aromatic alkylation feed of an aromatic compound and an alkylating agent under reaction conditions suitable for aromatic alkylation.
US08846556B2 Piezoelectric ceramic, method for making the same, piezoelectric element, liquid discharge head, and ultrasonic motor
A piezoelectric ceramic that includes barium titanate and 0.04 mass % or more and 0.20 mass % or less manganese relative to barium titanate. The piezoelectric ceramic is composed of crystal grains. The crystal grains include crystal grains A having an equivalent circular diameter of 30 μm or more and 300 μm or less and crystal grains B having an equivalent circular diameter of 0.5 μm or more and 3 μm or less. The crystal grains A and the crystal grains B individually form aggregates and the aggregates of the crystal grains A and the aggregates of the crystal grains B form a sea-island structure.
US08846555B2 Silica and fluoride doped heavy metal oxide glasses for visible to mid-wave infrared radiation transmitting optics and preparation thereof
Disclosed are silica and fluoride doped lead-bismuth-gallium heavy metal oxide glasses for visible to mid-wave Infrared Radiation transmitting optics and preparation thereof.
US08846553B2 Woven preform with integral off axis stiffeners
An integrally woven three-dimensional preform with stiffeners in two or more directions constructed from a woven fabric having a first, second and optional third woven fabric layer. A plurality of yarns are interwoven over a region between the first and second fabric layers such that the first fabric layer is foldable relative to the second fabric layer. An additional plurality of yarns are interwoven over a region between the second and third fabric layers such that the third fabric layer is foldable relative to the second fabric layer. Upon folding of the woven fabric layers, the integrally woven three-dimensional preform with stiffeners in two or more directions is formed.
US08846551B2 Systems and methods of laser texturing of material surfaces and their applications
The surface of a material is textured and by exposing the surface to pulses from an ultrafast laser. The laser treatment causes pillars to form on the treated surface. These pillars provide for greater light absorption. Texturing and crystallization can be carried out as a single step process. The crystallization of the material provides for higher electric conductivity and changes in optical and electronic properties of the material. The method may be performed in vacuum or a gaseous environment. The gaseous environment may aid in texturing and/or modifying physical and chemical properties of the surfaces. This method may be used on various material surfaces, such as semiconductors, metals and their alloys, ceramics, polymers, glasses, composites, as well as crystalline, nanocrystalline, polycrystalline, microcrystalline, and amorphous phases.
US08846549B2 Method of forming bottom oxide for nitride flash memory
A non-volatile memory device on a semiconductor substrate may include a bottom oxide layer over the substrate, a middle layer of silicon nitride over the bottom oxide layer, and a top oxide layer over the middle layer. The bottom oxide layer may have a hydrogen concentration of up to 5E19 cm−3 and an interface trap density of up to 5E11 cm−2 eV−1. The three-layer structure may be a charge-trapping structure for the memory device, and the memory device may further include a gate over the structure and source and drain regions in the substrate.
US08846547B2 Thin film deposition apparatus, method of manufacturing organic light-emitting display device by using the thin film deposition apparatus, and organic light-emitting display device manufactured by using the method
A thin film deposition apparatus that is suitable for manufacturing large-sized display devices on a mass scale and that can be used for high-definition patterning, a method of manufacturing an organic light-emitting display device by using the thin film deposition apparatus, and an organic light-emitting display device manufactured by using the method. The thin film deposition apparatus includes: a deposition source that discharges a deposition material; a deposition source nozzle unit disposed at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; a patterning slit sheet disposed opposite to the deposition source nozzle unit and including a plurality of patterning slits arranged in the first direction; a first barrier plate assembly including a plurality of first barrier plates that are disposed between the deposition source nozzle unit and the patterning slit sheet in the first direction, and that partition a space between the deposition source nozzle unit and the patterning slit sheet into a plurality of sub-deposition spaces; and a second barrier plate disposed at one side of the patterning slit sheet, wherein an inner part of the second barrier plate is partitioned into a plurality of spaces by a plurality of barrier ribs.
US08846545B2 Method of forming patterned thin film dielectric stack
A method of producing an inorganic multi-layered thin film structure includes providing a substrate. A patterned deposition inhibiting material layer is provided on the substrate. A first inorganic thin film material layer is selectively deposited on a region of the substrate where the deposition inhibiting material layer is not present using an atomic layer deposition process. A second inorganic thin film material layer is selectively deposited on the region of the substrate where the thin film deposition inhibiting material layer is not present using an atomic layer deposition process.
US08846544B2 Reverse recovery using oxygen-vacancy defects
A semiconductor device comprises a semiconductor substrate, a first electrode formed on a first main surface of the semiconductor substrate, and a second electrode formed on a second main surface of the semiconductor substrate. The semiconductor substrate includes a first region in which a density of oxygen-vacancy defects is greater than a density of vacancy cluster defects, and a second region in which the density of vacancy cluster defects is greater than the density of oxygen-vacancy defects.
US08846542B2 Methods for forming semiconductor constructions, and methods for selectively etching silicon nitride relative to conductive material
The invention includes methods for selectively etching insulative material supports relative to conductive material. The invention can include methods for selectively etching silicon nitride relative to metal nitride. The metal nitride can be in the form of containers over a semiconductor substrate, with such containers having upwardly-extending openings with lateral widths of less than or equal to about 4000 angstroms; and the silicon nitride can be in the form of a layer extending between the containers. The selective etching can comprise exposure of at least some of the silicon nitride and the containers to Cl2 to remove the exposed silicon nitride, while not removing at least the majority of the metal nitride from the containers. In subsequent processing, the containers can be incorporated into capacitors.
US08846541B2 Methods of forming fine patterns in semiconductor devices
Methods of forming a semiconductor device may include providing a feature layer having a first region and a second region. The methods may also include forming a dual mask layer on the feature layer. The methods may further include forming a variable mask layer on the dual mask layer. The methods may additionally include forming a first structure on the feature layer in the first region and a second structure on the feature layer in the second region by patterning the variable mask layer and the dual mask layer. The methods may also include forming a first spacer on a sidewall of the first structure and a second spacer on a sidewall of the second structure. The methods may further include removing the first structure while maintaining at least a portion of the second structure.
US08846538B1 Passive elements, articles, packages, semiconductor composites, and methods of manufacturing same
Systems and methods associated with semiconductor articles are disclosed, including forming a first layer of material on a substrate, etching trenches within regions defining a passive element in the first layer, forming metal regions on sidewalls of the trenches, and forming a region of dielectric or polymer material over or in the substrate. Moreover, an exemplary method may also include forming areas of metal regions on the sidewalls of the trenches such that planar strip portions of the areas form electrically conductive regions of the passive element(s) that are aligned substantially perpendicularly with respect to a primary plane of the substrate. Other exemplary embodiments may comprise various articles or methods including capacitive and/or inductive aspects, Titanium- and/or Tantalum-based resistive aspects, products, products by processes, packages and composites consistent with one or more aspects of the innovations set forth herein.
US08846536B2 Flowable oxide film with tunable wet etch rate
Provided herein are integration-compatible dielectric films and methods of depositing and modifying them. According to various embodiments, the methods can include deposition of flowable dielectric films targeting specific film properties and/or modification of those properties with an integration-compatible treatment process. In certain embodiments, methods of depositing and modifying flowable dielectric films having tunable wet etch rates and other properties are provided. Wet etch rates can be tuned during integration through am integration-compatible treatment process. Examples of treatment processes include plasma exposure and ultraviolet radiation exposure.
US08846533B2 Cleaning solution for substrate for semiconductor device
A cleaning solution of the present invention contains a sodium ion, a potassium ion, an iron ion, an ammonium salt of a sulfuric ester represented by General Formula (1), and water, and each content of the sodium ion, the potassium ion, and the iron ion is 1 ppb to 500 ppb. ROSO3—(X)+ (1) where R is an alkyl group with a carbon number of 8-22 or an alkenyl group with a carbon number of 8-22, and (X)+ is an ammonium ion.
US08846530B2 Method for forming semiconductor region and method for manufacturing power storage device
To provide a method for manufacturing a power storage device which enables improvement in performance of the power storage device, such as an increase in discharge capacity. To provide a method for forming a semiconductor region which is used for a power storage device or the like so as to improve performance. A method for forming a crystalline semiconductor region includes the steps of: forming, over a conductive layer, a crystalline semiconductor region that includes a plurality of whiskers including a crystalline semiconductor by an LPCVD method; and performing heat treatment on the crystalline semiconductor region after supply of a source gas containing a deposition gas including silicon is stopped. A method for manufacturing a power storage device includes the step of using the crystalline semiconductor region as an active material layer of the power storage device.
US08846527B2 Method for fabricating MOS transistors
A method is provided for fabricating an MOS transistor. The method includes providing a semiconductor substrate, and forming a gate structure having a gate dielectric layer and a gate metal layer on the semiconductor substrate. The method also includes forming offset sidewall spacers at both sides of the gate structure, and forming lightly doped regions in semiconductor substrate at both sides of the gate structure. Further, the method includes forming a first metal silicide region in each of the lightly doped regions, and forming main sidewall spacers at both sides of the gate structure. Further, the method includes forming heavily doped regions in semiconductor substrate at both sides of the gate structure and the main sidewall spacers, and forming a second metal silicide region in each of the heavily doped regions.
US08846523B2 Process of forming through-silicon via structure
In a process, an opening is formed to extend from a front surface of a semiconductor substrate through at least a part of the semiconductor substrate. A metal seed layer is formed on a sidewall of the opening. A metal silicide layer is formed on at least one portion of the metal seed layer. A metal layer is formed on the metal silicide layer and the metal seed layer to fill the opening.
US08846522B2 Materials and methods of forming controlled void
The present invention is a process for forming an air gap within a substrate, the process comprising: providing a substrate; depositing a sacrificial material by deposition of at least one sacrificial material precursor; depositing a composite layer; removal of the porogen material in the composite layer to form a porous layer and contacting the layered substrate with a removal media to substantially remove the sacrificial material and provide the air gaps within the substrate; wherein the at least one sacrificial material precursor is selected from the group consisting of: an organic porogen; silicon, and a polar solvent soluble metal oxide and mixtures thereof.