Patents by Inventor Gen-Chi Lan

Gen-Chi Lan 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).

  • Shift register apparatus and shift register thereof
    Patent number: 7489758
    Abstract: A shift register apparatus and a shift register thereof are provided. The shift register includes an input unit, a feedback unit, an output unit, and a reset unit. The shift register is made of MOS transistors, BJTs, or other switching transistors. In the present invention, an input signal is registered and shifted through specific couplings between foregoing units with two clock signals having different pulse durations.
    Type: Grant
    Filed: June 6, 2007
    Date of Patent: February 10, 2009
    Assignee: Hannstar Display Corporation
    Inventor: Gen-Chi Lan