Patents by Inventor Tony H. Wen

Tony H. Wen 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).

  • Filter screen for cathode ray tubes
    Patent number: 4905089
    Abstract: A filter screen for cathode ray tubes (CRT) which diffuses electromagnetic radiation. The screen is encased in a frame which includes a conductive frame element. The frame is attached to the CRT by one or more hangers which extend from the frame.
    Type: Grant
    Filed: January 3, 1989
    Date of Patent: February 27, 1990
    Assignee: RCS Technology Corporation
    Inventors: Paul M. Liang, Tony H. Wen