Patents by Inventor Yun-Hong Shen

Yun-Hong Shen 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).

  • Method and device for automatic color correction
    Patent number: 7633555
    Abstract: A method and a device for automatic color correction by defining an operation window, a target window, and an active region bounded by the preceding windows so as to adjust chroma values in the active region. Correction of chroma signals is associated with a window region rather than a certain point. Besides, the present invention provides correction of the chroma signals so as to prevent image discontinuity and disharmony.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: December 15, 2009
    Assignee: MStar Semiconductor, Inc.
    Inventors: Kung-Tsun Yang, Wei-Kuo Lee, Yun-Hong Shen
  • Method and device for automatic color correction
    Publication number: 20060087590
    Abstract: A method and a device for automatic color correction by defining an operation window, a target window, and an active region bounded by the preceding windows so as to adjust chroma values in the active region. Correction of chroma signals is associated with a window region rather than a certain point. Besides, the present invention provides correction of the chroma signals so as to prevent image discontinuity and disharmony.
    Type: Application
    Filed: September 14, 2005
    Publication date: April 27, 2006
    Inventors: Kung-Tsun Yang, Wei-Kuo Lee, Yun-Hong Shen