Patents by Inventor Albert S. Su

Albert S. Su 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).

  • Clock delay trim adjustment with stopping feature for eliminating differential delay between clock signal and analog signal
    Patent number: 5266850
    Abstract: Method and circuitry for phase synchronizing an analog input signal with a clock signal by sensing clock delay error, adjusting in increments clock delay trim of a delay element that initially has an arbitrary delay setting, and stopping adjustment after differential delay between the signals has been eliminated.
    Type: Grant
    Filed: June 30, 1992
    Date of Patent: November 30, 1993
    Assignee: International Business Machines Corporation
    Inventors: Hoan A. Au, Arvind M. Patel, Robert A. Rutledge, Bum S. So, Albert S. Su