Patents Examined by Duc Q Dinh
  • Patent number: 9990042
    Abstract: A computing device can include a first enclosure and a display enclosure. A tag can be on the first enclosure. A sensor on the display enclosure can detect the tag location and generate sensor data. A controller can determine from the sensor data the relative position between the display enclosure and the first enclosure.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: June 5, 2018
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Karl Fredrik Hamberger, Robert Campbell
  • Patent number: 9952730
    Abstract: A flexible touch panel having a bending region which is bendable and a flat region, includes: a plurality of first unit conductive patterns formed in the flat region; and a plurality of second unit conductive patterns formed in the bending region, and the second unit conductive pattern has a smaller width than the first unit conductive pattern.
    Type: Grant
    Filed: March 26, 2016
    Date of Patent: April 24, 2018
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventor: Byung Hoon Song
  • Patent number: 9940015
    Abstract: An approach is provided for associating touch-screen handwriting to application components. Prior to changing focus to a second user interface, a set of handwriting inputs are received at the touch-screen of a device. The received handwriting inputs are associated with an input area of the first user interface that appears on the touch-screen with the first user interface having the system focus while the handwriting inputs were received. Subsequently, when the user changes the focus from the second user interface back to the first user interface, the first set of handwriting inputs are retrieved and converted to a text format and inputted to the input area of the first user interface.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: April 10, 2018
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Jianbang Zhang, Russell S. VanBlon, Joshua N. Novak
  • Patent number: 8031150
    Abstract: A liquid crystal display of compact size is disclosed. The liquid crystal display has a tape carrier package and a single integrated PCB for processing a gate driving signal and data driving signal. The tape carrier package includes a base substrate, a gate driver IC formed on said base substrate, an input pattern formed on said base substrate that applies gate driving signals input from an external device to the gate driver IC, a first output pattern formed on said base substrate that outputs a first gate driving signal processed in said gate driver IC, and a second output pattern formed on said base substrate, that outputs a second gate driving signal bypassing the gate driver IC among the gate driving signals.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: October 4, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Soo Kim, Choong-Seob Oh, Jin-Hyeok Park, Jin-Ho Park, Dong-Gyu Kim, Yong-Eun Park, Nam-Soo Kang, Gyu-Su Lee
  • Patent number: 8018436
    Abstract: A hand-held device with a sensor for providing a signal indicative of a position of the hand-held device relative to an object surface enables power to the sensor at a first time interval when the hand-held device is indicated to be in a position that is stationary and adjacent relative to the object surface, enables power to the sensor at a second time interval shorter than the first time interval when the hand-held device is indicated to be in a position that is moving and adjacent relative to the object surface, and enables power to the sensor at a third time interval when the hand-held device is determined to be in a position that is removed relative to the object surface.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: September 13, 2011
    Assignee: Universal Electronics Inc.
    Inventors: Stephen Brian Gates, Jeremy K. Black
  • Patent number: 8013835
    Abstract: A computer system includes a first electronic device having a first display. The first display includes a first electronic image having an anchor point. The computer system also includes a second electronic device that is moveable relative to the first electronic device. The second electronic device includes a movement sensor and a second display operatively connected with the first display. The second display includes a second electronic image that is associated with the first electronic image. Upon sensing movement of the second electronic device relative to the first electronic device, the movement sensor determines a direction of the movement relative to the anchor point and triggers a shifting of the second electronic image relative to the anchor point of the first electronic image.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: September 6, 2011
    Assignee: International Business Machines Corporation
    Inventors: William T. Newport, John J. Stetcher, Robert Wisniewski
  • Patent number: 7999803
    Abstract: The present invention provides a liquid crystal display device which can be used in a miniaturized portable equipment, wherein the liquid crystal display device integrally incorporates a drive circuit therein so that a circuit scale can be miniaturized. A liquid crystal drive circuit includes a first drive circuit and a second drive circuit which is mounted on one side of the liquid crystal display panel. One output of the first drive circuit is connected to a plurality of signal lines and the second drive circuit supplies signals to the first drive circuit. The liquid crystal display panel includes holding capacitive elements and signals are supplied to the holding capacitive elements from the second drive circuit. The second drive circuit includes a booster circuit for supplying signals to the first drive circuit and the holding capacitive elements.
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: August 16, 2011
    Assignee: Hitachi Displays, Ltd.
    Inventors: Mitsuru Goto, Yuichi Numata, Masato Sawahata, Akira Ogura
  • Patent number: 7982688
    Abstract: The invention relates to a device for representing optical information by means of a virtual image (P), in particular in a motor vehicle. The optical information is in the form of light beams extending from an image generating device (1), over at least one optical element to a surface and the virtual image is visible in front of, behind or in said surface. The light beams produce a beam path. Said invention is characterised in that an optical element (4), which influences beams, is arranged in the beam path between the image generating device (1, 2, 3) and the surface (WS), and that the optical element (4), which influences the beams, is arranged in the position thereof such that it can be modified by means of an adjusting device (5).
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: July 19, 2011
    Assignee: Simens Aktiengesellschaft
    Inventors: Britta Lind, Bernd Ludewig, Ralf Mayer
  • Patent number: 7978178
    Abstract: In a method for controlling objects, objects to be controlled are arranged in a real space. Said real space is linked to a multi-dimensional representational space by a transformation rule. Representations in the representational space are associated with the controllable objects of the real space by a mapping. Said method comprises steps of determining the position and orientation of a pointer in the real space, determining the position and orientation of a pointer representation associated with the pointer in the representational space using the position and orientation of the pointer in the real space and the transformation rule between the real space and the representational space, determining the representations in the representational space that are intersected by the pointer representation, selecting a representation that is intersected by the pointer representation, and controlling the object in the real space that is associated with the pointer representation in the representational space.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: July 12, 2011
    Assignee: Beckhoff Automation GmbH
    Inventors: Armin Pehlivan, Clemens Maier
  • Patent number: 7969418
    Abstract: A 3-D computer input device to provide position information to a computer system in three dimensions is disclosed. Said 3-D computer input device is comprised of five buttons each one capable of generating one signal when it is touched by the user's finger, each two different succeeding touches represent a motion in a positive or negative direction along an axis, or represent a clockwise or anti-clockwise rotation about one axis. Accordingly, 12 different succeeding touches represent motion in six degrees of freedom. The five buttons are coupled to a chassis which is suitable for a user to grasp with one hand or to put it on a finger ring, or to be attached to a keyboard, portable hand-held device, game controller, or the like.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: June 28, 2011
    Inventor: Cherif Atia Algreatly
  • Patent number: 7956819
    Abstract: There is provided a stereoscopic two-dimensional image display device including: a stereoscopic image display unit that includes a display unit having an image display surface that displays an image, and an image transmitting panel apart from the image display surface, and a stereoscopic two-dimensional image by imaging light emitted from the image display surface, on an imaging surface at a side opposite to the display unit with respect to the image transmitting panel; a position detecting sensor that outputs an output signal corresponding to a position of a detection target inserted to the imaging surface; and a control unit that changes the image displayed on the image display surface in accordance with the output signal from the position detecting sensor so as to change the stereoscopic two-dimensional image displayed on the imaging surface. A user interface region is formed on a peripheral portion of the imaging surface.
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: June 7, 2011
    Assignee: Pioneer Corporation
    Inventors: Isao Tomisawa, Masaru Ishikawa
  • Patent number: 7956825
    Abstract: Systems and methods associated with a pixel circuit for an OLED element are disclosed herein.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: June 7, 2011
    Assignee: Transpacific Infinity, LLC
    Inventor: Michael Gillis Kane
  • Patent number: 7956835
    Abstract: An image display device includes a first display panel having a substrate with first scanning lines, first signal lines which intersect the first scanning lines, and first switching elements, a second display panel having another substrate with second scanning lines, second signal lines which intersect the second scanning lines, and second switching elements, and a flexible printed circuit board connecting the first display panel with the second display panel. The image display device drives the first display panel in a line inversion mode when only the first display panel displays images, drives the second display panel in a frame inversion mode when only the second display panel displays images, and drives the first display panel and the second display panel in the line inversion mode when both of the first display panel and second display panel display images.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: June 7, 2011
    Assignee: Hitachi Displays, Ltd.
    Inventors: Takashi Tsuyuki, Hiroyuki Takahashi
  • Patent number: 7944405
    Abstract: A dual display device includes a display panel having a first surface and an opposing second surface, and including a plurality of first pixels displaying an image on the first surface and a plurality of second pixels displaying an image on the second surface, a gate driver supplying gate signals to the first and second pixels, a signal controller including first and second receivers receiving input image signals and generating first and second output image signals based on the input image signals, and a data driver analog-converting the first and second output image signals to generate first and second data voltages, respectively, and supplying the first and second data voltages to the first and second pixels, respectively. By using two different interfaces, memories can be reduced by driving transmissive pixels and reflective pixels independently, and different normal images can be displayed on both surfaces of the display panel.
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: May 17, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Joo Park, Jin-Oh Kwag
  • Patent number: 7936344
    Abstract: The present invention provides a liquid crystal display with a plurality of pixel units. Each pixel unit includes two sub-pixels. Each sub-pixel includes a thin film transistor, a liquid crystal capacitor and a storage capacitor. One of the storage capacitors is a changeable capacitor. By the changeable capacitor, two different data voltages are generated in respective sub-pixels during adjacent frames. The different data voltages are symmetrical with respect to a common voltage to improve image quality.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: May 3, 2011
    Assignee: Hannstar Display Corporation
    Inventor: Po-Sheng Shih
  • Patent number: 7936339
    Abstract: A device user interface in which computer functionality is invoked by user interaction with dynamically generated interface regions of a writing surface. A computer system identifies a marking written on the writing surface or a user selection of an existing written marking. Adjacent to the marking, the computer system automatically generates one or more interface regions associated with the marking. User interaction with one of these regions automatically invokes computer functionality related to the interacted region. A different function may be invoked by each region. The computer system dynamically positions and may dynamically size the interface regions based on the position (and size) of the marking. Multiple markings yield multiple regions, with different regions associated with respective markings. In one embodiment, the regions are established in front of and/or after a written word. Regions may also be established on top of and/or below the written word, for example.
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: May 3, 2011
    Assignee: LeapFrog Enterprises, Inc.
    Inventors: James Marggraff, Tracy L. Edgecomb, Teresa Cameron, Nicole Wrubel, Steve Baldzikowski
  • Patent number: 7928971
    Abstract: An organic electroluminescent display device includes a substrate, a gate line on the substrate, a data line crossing the gate line over the substrate, a switching thin film transistor near the crossing of the gate line and data line, a driving thin film transistor system including a plurality of sub-TFTs connected in parallel to the switching thin film transistor via a gate base, a power line crossing the gate line over the substrate and electrically connected with the plurality of sub-TFTs, a first electrode over the driving thin film transistor system in contact with the plurality of sub-TFTs, an organic electroluminescent layer on the first electrode, and a second electrode of transparent material on the organic electroluminescent layer.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: April 19, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Yong Park, So-Haeng Cho
  • Patent number: 7928936
    Abstract: Compensating for changes in the threshold voltage of the drive transistor of an OLED drive circuit, the drive transistor includes a first electrode, second electrode, and gate electrode; connecting a first voltage source to the first electrode, and an OLED device to the second electrode and to a second voltage source; providing a test voltage to the gate electrode and connecting to the OLED drive circuit, a test circuit, that includes an adjustable current mirror causing voltage applied to the current mirror, to be at a first test level; providing a test voltage to the gate electrode of the drive transistor and connecting the test circuit to the OLED device producing a second test level after the drive transistor and the OLED device age; and using the first and second test levels to calculate changes in the voltage applied to the gate electrode of the drive transistor to compensate for drive transistor aging.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: April 19, 2011
    Assignee: Global OLED Technology LLC
    Inventors: Charles I. Levey, John W. Hamer
  • Patent number: RE42569
    Abstract: A display unit of which inspection process to inspect a connector for faulty connection can be automated. The display unit comprises a display section, a display driver IC among a plurality of types of display driver ICs capable of driving and controlling the display section, and an MPU sending a command and display data to the display driver IC. The display driver IC comprises an ID setting circuit and a command decoder decoding the command from the MPU. The MPU reads an ID information so as to control the display driver IC among a plurality of types of display driver ICs according to the corresponding control contents in the storage section among the plurality of types of control contents for a plurality of types of display driver ICs.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: July 26, 2011
    Assignee: Seiko Epson Corporation
    Inventor: Shigeki Aoki
  • Patent number: RE42848
    Abstract: A CPU 36 of a light emitting unit 30 fetches ith bit of transmission information TX stored in a transmission data memory 33 in synchronization with a clock signal CK from a timing generator 35. The CUP 36 determines the bit value and fetches a first pattern sequence SA from a pattern data memory 44 when the bit is logic signal 1, and fetches a second pattern sequence SB from a pattern data memory 34 when the bit is logic signal 0, and outputs the first pattern sequence SA and second pattern sequence SB to a light emitting section 37. While, a CPU 39 of a light receiving unit 40 extracts a pixel area with a time sequence luminance variation pattern from a frame image captured into a capture image buffer 46, and binarizes the luminance variation pattern, and performs logic determination. A liquid crystal display 44 displays information of a light emitting area to be overlapped with a subject image.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: October 18, 2011
    Assignee: Casio Computer Co., Ltd.
    Inventors: Kunio Sato, Nobuo Iizuka