Patents by Inventor Rui-Guo Hong

Rui-Guo Hong 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).

  • Patent number: 6867619
    Abstract: A shift register includes at least one stage circuit that has at least three voltage control switches, a storage element, and a first clock signal, a second clock signal and a third clock signal to control various switches. Input signals are stored in the capacitor and sequentially transferred to the next stage. During transferring to the next stage, pixel switches of one row on the panel display are activated to receive information delivered from the data end for displaying on the pixels. The clock signals have the characteristics that the first clock signal, second clock signal and third clock signal are not at the same certain potential concurrently to prevent the switches of each stage (the second and third switches) from forming a DC path and burning out.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: March 15, 2005
    Assignee: Wintek Corporation
    Inventors: Rui-Guo Hong, Chih-Chung Chien, Yen-Hua Chen, Shin-Tai Lo
  • Publication number: 20040246758
    Abstract: A shift register includes at least one stage circuit that has at least three voltage control switches, a storage element, and a first clock signal, a second clock signal and a third clock signal to control various switches. Input signals are stored in the capacitor and sequentially transferred to the next stage. During transferring to the next stage, pixel switches of one row on the panel display are activated to receive information delivered from the data end for displaying on the pixels. The clock signals have the characteristics that the first clock signal, second clock signal and third clock signal are not at the same certain potential concurrently to prevent the switches of each stage (the second and third switches) from forming a DC path and burning out.
    Type: Application
    Filed: June 4, 2003
    Publication date: December 9, 2004
    Inventors: Rui-Guo Hong, Chih-Chung Chien, Yen-Hua Chen, Shin-Tai Lo