Patents Examined by Prabodh Dharia
  • Patent number: 7071918
    Abstract: A multi-directional input apparatus having a volume as a signal output in which the number of parts of the multi-directional input apparatus is reduced. Turning members 40A and 40B which are turned when an operating member 30 is operated are combined at right angles in a case 10. The turning members 40A and 40B are provided at their one ends with gears 44A and 44B. Straight-ahead sliders 80 and 80 are mounted on two crossing side surfaces of the case 10 along the side surfaces and a mounting board of the input apparatus.
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: July 4, 2006
    Assignee: Hosiden Corporation
    Inventor: Masahiko Nakamura
  • Patent number: 7061511
    Abstract: A liquid crystal display device in which the time necessary for luminance to change from application of a different gray-scale voltage exceeds one frame period in relation to the response as a luminance change time of the liquid crystal. The liquid crystal display device includes a signal control circuit for preventing the content of a preceding frame from being displayed as an after-image and preventing also deterioration of image quality. The signal control circuit includes a frame memory for delaying by one frame the first display data inputted from the external device, an arithmetic operation circuit for comparing the second display data stored in the frame memory and delayed by one frame with the first display data, and an addition/subtraction circuit for adding and subtracting correction data outputted by the arithmetic operation circuit to and from the first display data.
    Type: Grant
    Filed: January 14, 2004
    Date of Patent: June 13, 2006
    Assignees: Hitachi, Ltd., Hitachi Video & Information System, Inc.
    Inventors: Tsutomu Furuhashi, Tatsuhiro Inuzuka, Hiroshi Kurihara, Kikuo Ono
  • Patent number: 7050038
    Abstract: An active-matrix substrate includes first and second trunk lines which are arranged so as to be spaced apart from, but adjacent to, each other and are supplied with signals electrically independently. First and second groups of lines include portions that are substantially parallel to each other. A first group of connecting pads for the first trunk line is located near the second trunk line such that each line of the first group is electrically connected to the first trunk line at an associated one of the connecting pads belonging to the first group near the second trunk line. A second group of connecting pads for the second trunk line is provided near the first trunk line such that each line of the second group is electrically connected to the second trunk line at an associated one of the connecting pads of the second group near the first trunk line.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: May 23, 2006
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masahiro Matsuda, Takaharu Yamada, Nobuyoshi Nagashima, Naofumi Kondo
  • Patent number: 7050078
    Abstract: Video images of objects in a real-world environment are taken from the perspective of a viewer. The user's field of view may be captured in the video images that are processed to select a segment of the video image or an object depicted in the video image. An image such as a computer-generated annotation or graphic overlay way be registered to the segment, and therefore track the segment from the user's field of view of the segment, without prior knowledge of the spatial relationship of the segment to the real-world environment according to a centroid for an interframe difference of the video image associated with the selected object. The image may be displayed in the user's field of view or in the video image. The computer-generated image tracks the movement of the segment with respect to the video image.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: May 23, 2006
    Assignee: Accenture Global Services GmbH
    Inventor: Kelly L. Dempski
  • Patent number: 7046238
    Abstract: The vertical selection circuit of the imaging apparatus selects a selection line, a first shutter line, and a second shutter line to divide a single frame into three parts at arbitrary ratios. A first output signal is generated during a period from the first shutter line to the second shutter line and a second output signal generated during a period from the second shutter line to the selection line. By mixing the two output signals described above, an image with a large dynamic range can be obtained.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: May 16, 2006
    Assignee: Sony Corporation
    Inventor: Keiji Mabuchi
  • Patent number: 7046228
    Abstract: The present invention relates to an improved EPD which comprises both the traditional up/down switching and the in-plane switching modes. In other words, the improved EPD has dual switching modes. The monochrome EPDs of the present invention are capable of displaying highlight color of choice which is different from the text. For example, white background, blue text, and red highlight can be shown in any selected areas of the display. Furthermore, the full color EPDs of the present invention are capable of displaying high contrast images of high color saturation. Both high quality black and white states are possible in the full color displays of the present invention. The EPDs of the present invention do not need complex circuitry design, and are compatible with low cost and high yield roll-to-roll manufacturing processes.
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: May 16, 2006
    Assignee: SiPix Imaging, Inc.
    Inventors: Rong-Chang Liang, Jerry Chung, David Chen
  • Patent number: 7038670
    Abstract: The present invention relates to an improved EPD which comprises both the traditional up/down switching and the in-plane switching modes. The monochrome EPDs of the present invention are capable of displaying highlight color of choice which is different from the text. For example, white background, blue text, and red highlight can be shown in any selected areas of the display. Furthermore, the full color EPDs of the present invention are capable of displaying high contrast images of high color saturation. Both high quality black and white states are possible in the full color displays of the present invention. The EPDs of the present invention do not need complex circuitry design, and are compatible with low cost and high yield roll-to-roll manufacturing processes. The EPD cells of the present invention may have opaque partition walls, or a black matrix top surface of the partition walls or a combination thereof.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: May 2, 2006
    Assignee: SiPix Imaging, Inc.
    Inventors: Rong-Chang Liang, Jerry Chung
  • Patent number: 7038668
    Abstract: A picture displaying apparatus that includes scanning lines to which scanning signals are inputted, data lines to which data signals are inputted, and a light emission element present at every intersection of scanning lines and data lines. The designated picture displaying device also consists of a display unit composed of light emission elements and a memory unit containing memory cells that store single units of display data. The units of display data are read from the memory unit in different orders and then written to the picture displaying unit such that the picture or content is different for each predetermined frame or frames. A plurality of display data corresponding to different display contents is generated without a calculating circuit when the screen saver function is activated.
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: May 2, 2006
    Assignee: NEC Corporation
    Inventors: Atsushi Kota, Shingo Kawashima, Eitaro Nishigaki
  • Patent number: 7038669
    Abstract: A method is taught for providing a reference video signal to a video display through a video interface from a video display adapter for a host computer. The method includes the step of providing a horizontal sync line to carry a horizontal sync signal that occupies pre-defined time intervals as a representation of a horizontal sync pulse. Another step is signaling to the video display adapter that a reference amplitude pulse will be sent on a video data line. A further step is sending the reference amplitude pulse on a video data line during the pre-determined time intervals when the horizontal sync signal occupies the horizontal sync line.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: May 2, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Robert L. Myers
  • Patent number: 7038656
    Abstract: The present invention relates to an improved EPD which comprises both the traditional up/down switching and the in-plane switching modes. In other words, the improved EPD has dual switching modes. The monochrome EPDs of the present invention are capable of displaying highlight color of choice which is different from the text. For example, white background, blue text, and red highlight can be shown in any selected areas of the display. Furthermore, the full color EPDs of the present invention are capable of displaying high contrast images of high color saturation. Both high quality black and white states are possible in the full color displays of the present invention. The EPDs of the present invention do not need complex circuitry design, and are compatible with low cost and high yield roll-to-roll manufacturing processes.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: May 2, 2006
    Assignee: SiPix Imaging, Inc.
    Inventors: Rong-Chang Liang, Jerry Chung
  • Patent number: 7038640
    Abstract: A self emission display device for controlling a lit-up/non-lit-up state of a light emitting element by controlling a current flowing therethrough comprises: a plurality of light emitting elements arrayed in a matrix; and a plurality of SCRs for controlling a current flowing through the light emitting elements, corresponding to each of the light emitting elements; wherein each of the light emitting elements is connected to an anode in each of the SCRs.
    Type: Grant
    Filed: March 19, 2002
    Date of Patent: May 2, 2006
    Assignee: Pioneer Corporation
    Inventor: Takahisa Tanabe
  • Patent number: 7038655
    Abstract: An electrophoretic display has a viewing surface, and includes an image pixel. The image pixel includes a first plurality of particles having a first mobility, and a second plurality of particles having a second mobility. At a first addressing voltage, the first mobility is greater than the second mobility. At a second addressing voltage, the second mobility is greater than the first mobility. At least one of the first and second mobilities is a variable function of voltage, i.e., a function of an applied electric field. Application of the first addressing voltage produces a first optical state, which is determined by a motion of the first plurality of particles. Application of the second addressing voltage produces a second optical state determined by a motion of the second plurality of particles.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: May 2, 2006
    Assignee: E Ink Corporation
    Inventors: Craig A. Herb, Libing Zhang
  • Patent number: 7032008
    Abstract: A system is disclosed for accessing recent financial information from various financial services providers. The system is based on a client/server architecture so that services are accessible from a variety of presentation tools. Communications between clients and servers are accomplished using “Interfaces” that group operations and attributes for various services. The system uses the TCP/IP protocol suite so financial services are available at any time and from any location.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: April 18, 2006
    Assignee: Block Financial Corporation
    Inventors: William P. Anderson, Jacob B. Geller
  • Patent number: 7030835
    Abstract: A method of presenting information to an audience. The method includes the step of determining the specific information which the presenter desires to convey to an audience. The presenter determines an organizational framework on which to divide the information. The information is then chunked into groupings based on the organizational framework. Each grouping is then displayed on a specific, separate display for dissemination to the audience based on the determined organizational framework. Preferably, the information is displayed on three displays. Each grouping of information and its associated position on a display is explained to the audience for maximum effect.
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: April 18, 2006
    Assignee: TriZenter, LLC
    Inventor: Stephen F. Krempl
  • Patent number: 7027033
    Abstract: A display apparatus correctly detecting a rotated position of a display part and automatically displaying a rotated picture according to rotation of the display part. The display apparatus has a display part displaying a picture based on a video signal thereon; a video signal processing part transmitting the video signal to the display part; a rotating position detector including a mass body, a housing having a plurality of pockets in which the mass body is selectively retained according to a rotated position of the display part, and a plurality of contact sensors respectively placed in the pockets and generating a contact signal upon contact with the mass body; and a controller controlling the video signal processing part so as to display a rotated picture according to the rotated position of the display part based upon the contact signal from the rotating position detector.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: April 11, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Ja-goun Koo
  • Patent number: 7023430
    Abstract: An electronic device has a cavity in which a stylus can be slidably inserted. The stylus has a retaining slot thereon. Being inserted in the cavity, the stylus firstly pushes a retainer to be moved resiliently. The stylus further presses on a stylus-releasing device that terminates the cavity, thereby engaging the stylus-releasing device in a stable configuration with a resilient force. Meanwhile the retainer inserts into the retaining slot of the stylus to hold and immobilize the stylus in the cavity. To extract the stylus, a short pressing action is exerted on the stylus, which disengages the stylus-releasing device from the stable configuration, thereby the stylus-releasing device exerts a resilient force on the stylus that is ejected partially out of the cavity to facilitate a grasp of the stylus.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: April 4, 2006
    Assignee: High Tech Computer, Corp.
    Inventors: Ta-Wei Liu, Duan-Ying Lin
  • Patent number: 7023405
    Abstract: A plasma display device having display electrode pairs and providing improved luminance and light emission efficiency of display discharges with reduced variations of the luminance and light emission efficiency thereof resulting from variations of a display load. A discharge is generated by applying an offset drive voltage that is higher than a sustain voltage applied to the display electrode pair, and applying the sustain voltage for a constant period after dropping the applied voltage from an offset drive voltage to the sustain voltage after generating the display discharge. The drive output state is set to a low impedance state at least during a time period from the start of applying the offset drive voltage until the applied voltage drops to the sustain voltage.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: April 4, 2006
    Assignee: Fujitsu Limited
    Inventors: Kenji Awamoto, Seiichi Iwasa
  • Patent number: 7019736
    Abstract: The present invention relates to a display system that includes plural light sources, and a controller coupled with the light sources and configured to modify sequencing of the light sources to display an image based on display conditions.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: March 28, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: William J. Allen, Mark E. Gorzynski
  • Patent number: 7019713
    Abstract: An image pattern description is stored and tiled display test pattern images are captured. The stored image pattern description and at least one captured tiled display test pattern image are used to identify a tile array placement and layout; a tile registration measurement; and a dot grid measurement providing measured dot grid positions. At least one captured tiled display test pattern images and the measured dot grid positions are used for calculating tile-to-camera maps and a camera-to-mural map. The tile-to-camera maps and the camera-to-mural map are used to generate control and correction data.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: March 28, 2006
    Assignee: The University of Chicago
    Inventors: Mark Hereld, Ivan R. Judson, Rick L. Stevens
  • Patent number: 7015401
    Abstract: A digital system for mixing handwriting with an image is provided. The handwriting data is transmitted into the microprocessor of the image processing system, and then the microprocessor marks handwriting with a specific color and superimposes it on the image according to the coordinates and the degree of width of the handwriting, so as to form a new mixed image.
    Type: Grant
    Filed: November 23, 2001
    Date of Patent: March 21, 2006
    Assignee: Aiptek International, Inc.
    Inventor: Chia-Jui Yeh