Patents by Inventor Weng Woh Khor

Weng Woh Khor has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Homochromatic and color display assembly on an electronic device and method for operation thereof
    Patent number: 9064465
    Abstract: The present invention provides an electronic device (100) comprising a homochromatic liquid crystal display (155), a color liquid crystal display (165), and a backlight (175) having a light-pipe (220), the homochromatic liquid crystal display, the color liquid crystal display and the light-pipe being positioned in overlapping relation to each other, the light-pipe arranged to direct light (230d) through both the homochromatic liquid crystal display and the color liquid crystal display, a homochromatic liquid crystal display driver (150) arranged to generate an image on the homochromatic liquid crystal display in response to an image signal, a color liquid crystal display driver (160) arranged to generate an image on the color liquid crystal display in response to an image signal, a processor (103) arranged to receive a light control signal (LS1), and to forward an image signal to one of the homochromatic liquid crystal display driver or the color liquid crystal display driver dependent on the light control si
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: June 23, 2015
    Assignee: Google Technology Holdings LLC
    Inventors: Jie Huang, Weng Woh Khor
  • Homochromatic and Color Display Assembly on an Electronic Device and Method for Operation Thereof
    Publication number: 20080284718
    Abstract: The present invention provides an electronic device (100) comprising a homochromatic liquid crystal display (155), a color liquid crystal display (165), and a backlight (175) having a light-pipe (220), the homochromatic liquid crystal display, the color liquid crystal display and the light-pipe being positioned in overlapping relation to each other, the light-pipe arranged to direct light (230d) through both the homochromatic liquid crystal display and the color liquid crystal display, a homochromatic liquid crystal display driver (150) arranged to generate an image on the homochromatic liquid crystal display in response to an image signal, a color liquid crystal display driver (160) arranged to generate an image on the color liquid crystal display in response to an image signal, a processor (103) arranged to receive a light control signal (LS1), and to forward an image signal to one of the homochromatic liquid crystal display driver or the color liquid crystal display driver dependent on the light control si
    Type: Application
    Filed: May 7, 2008
    Publication date: November 20, 2008
    Applicant: Motorola, Inc.
    Inventors: Jie Huang, Weng Woh Khor