Patents by Inventor Hyuk Dong Kim

Hyuk Dong Kim 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: 6885143
    Abstract: A cathode ray tube is provided, and more particularly, a cost-effective cathode ray tube effective for minimizing deterioration of color purity and obtaining a sufficient margin for a beam strike neck (BSN) phenomenon by moving a ½ center (deflection center) closer to a panel without changing the curvature of a funnel or the thickness of a glass inside the funnel.
    Type: Grant
    Filed: March 20, 2003
    Date of Patent: April 26, 2005
    Assignee: LG. Philips Displays Korea Co., Ltd.
    Inventor: Hyuk Dong Kim
  • Publication number: 20040051437
    Abstract: Disclosed is a cathode ray tube, and more particularly, a cost-effective cathode ray tube effective for minimizing deterioration of color purity and obtaining a sufficient margin for sufficient margin for a beam strike neck (BSN) phenomenon by moving a ½ center (deflection center) closer to a panel without changing the curvature of a funnel or the thickness of a glass inside the funnel.
    Type: Application
    Filed: March 20, 2003
    Publication date: March 18, 2004
    Inventor: Hyuk Dong Kim