Patents by Inventor Pei-Kuang Lin

Pei-Kuang Lin 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).

  • Electron gun of monochromic CRT
    Patent number: 6946784
    Abstract: The present invention is to provide an electron gun of a monochromic CRT comprising at least two electron emission sources (e.g., cathodes) for emitting beams having a small beam spot size and being adapted to impinge on the same spot of a screen of the monochromic CRT after having been focused by a focusing lens or common lens in the electron gun. As an end, the resolution, focusing quality and brightness of the screen of the monochromic CRT are improved.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: September 20, 2005
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chi-Neng Mo, Pei-Kuang Lin, Yung-Wei Yang, Li-Na Chang
  • Electron gun of monochromic CRT
    Publication number: 20040227448
    Abstract: The present invention is to provide an electron gun of a monochromic CRT comprising at least two electron emission sources (e.g., cathodes) for emitting beams having a small beam spot size and being adapted to impinge on the same spot of a screen of the monochromic CRT after having been focused by a focusing lens or common lens in the electron gun. As an end, the resolution, focusing quality and brightness of the screen of the monochromic CRT are improved.
    Type: Application
    Filed: May 14, 2003
    Publication date: November 18, 2004
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Chi-Neng Mo, Pei-Kuang Lin, Yung-Wei Yang, Li-Na Chang