Patents by Inventor Joong-Sug Gil

Joong-Sug Gil 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).

  • Digital synchronous circuit
    Patent number: 8049548
    Abstract: A digital synchronous circuit includes a clock generator for generating a reference clock signal, a plurality of delays for delaying the reference clock signal by predetermined different times, a transition varying buffer for controlling input transitions of the clock signals received from the plurality of the delays, a transition controller for controlling operation of the transition varying buffer, and a plurality of registers driven by the clock signals from the plurality of delays.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: November 1, 2011
    Assignee: Dongbu HiTek Co., Ltd.
    Inventor: Joong-Sug Gil
  • DIGITAL SYNCHRONOUS CIRCUIT
    Publication number: 20100164587
    Abstract: A digital synchronous circuit includes a clock generator for generating a reference clock signal, a plurality of delays for delaying the reference clock signal by predetermined different times, a transition varying buffer for controlling input transitions of the clock signals received from the plurality of the delays, a transition controller for controlling operation of the transition varying buffer, and a plurality of registers driven by the clock signals from the plurality of delays.
    Type: Application
    Filed: December 21, 2009
    Publication date: July 1, 2010
    Inventor: Joong-Sug Gil