Patents by Inventor HungYi Tseng

HungYi Tseng 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).

  • Driving circuit of LCD panel
    Patent number: 7361939
    Abstract: A driving circuit of a liquid crystal display, having a plurality integrated circuit chips and a conductive line. The integrated circuit chips are electrically connected to each other via the conductive line, and the impedance between each integrated circuit chip and the conductive wire is different, thereby an input voltage for each integrated circuit chip is substantially the same.
    Type: Grant
    Filed: June 23, 2005
    Date of Patent: April 22, 2008
    Assignee: Chi Mei Optoelectronics Corp.
    Inventors: TongJung Wang, ChinCheng Chien, HungYi Tseng
  • Driving circuit of LCD panel
    Publication number: 20060012744
    Abstract: A driving circuit of a liquid crystal display, having a plurality integrated circuit chips and a conductive line. The integrated circuit chips are electrically connected to each other via the conductive line, and the impedance between each integrated circuit chip and the conductive wire is different, thereby an input voltage for each integrated circuit chip is substantially the same.
    Type: Application
    Filed: June 23, 2005
    Publication date: January 19, 2006
    Inventors: TongJung Wang, ChinCheng Chien, HungYi Tseng