Patents by Inventor Byoung Jun Rhee

Byoung Jun Rhee 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).

  • Gas flat display tube
    Patent number: 5977939
    Abstract: A gas flat display tube is disclosed including a glass container having a discharge gas therein; a plurality of cathodes extending horizontally and arranged by a predetermined interval in the glass container, for emitting electrons; a plurality of anodes extending vertically and arranged by a predetermined interval on one side of the glass container, for absorbing the emitted electrons; a plurality of phosphors arranged in a matrix form on the plurality of anodes and becoming luminous by the electrons absorbed into the anodes; and a plurality of gates extending vertically and arranged by a predetermined interval on the phosphors, for controlling the emitted electrons to be absorbed into the anodes.
    Type: Grant
    Filed: July 12, 1996
    Date of Patent: November 2, 1999
    Assignee: Youare Electronics Co.
    Inventors: Keum Sik Lee, Byoung Jun Rhee