Patents by Inventor Albert Yi-Long Chang

Albert Yi-Long Chang 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).

  • Digital multi-standard TV composite video encoder for high color resolution TV game
    Patent number: 5579056
    Abstract: A digital multi-standard TV composite video encoder is provided for converting digital RGB signals, such as those generated by high color resolution TV game machines, into analog composite video signals that can be accepted by TV systems of various standards including NTSC-M, NTSC 4.43/50, NTSC 4.43/60, PAL-B/G/I/D, PAL-M, and PAL-N. The present invention integrates encoder and TV game machine in a single chip of integrated circuit, which employs only one single crystal oscillator and three jump lines for selection of the six standards.
    Type: Grant
    Filed: May 3, 1994
    Date of Patent: November 26, 1996
    Assignee: Syntek Design Technology Limited
    Inventor: Albert Yi-Long Chang