Patents by Inventor Jin-Woo Suh

Jin-Woo Suh 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).

  • Apparatus for scrambling and descrambling a video signal
    Patent number: 5561713
    Abstract: A scrambler for scrambling a composite video signal comprises a scrambling data generator for generating a number of scrambling data. Each of the scrambling data is added to each of a corresponding number of digitized video data samples converted by an analog-to-digital converter, to thereby generate a scrambled video signal.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: October 1, 1996
    Assignee: Daewoo Electronics Co., Ltd.
    Inventor: Jin-Woo Suh