Patents by Inventor Hsieh Bing-Yi

Hsieh Bing-Yi 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 filtering system for filtering digital outputs of a four level FSK demodulator
    Patent number: 5781064
    Abstract: A digital filtering system for filtering a first and a second digital signals inputted from a FSK (frequency-shift-keying) demodulator to generate a first and a second filtered digital signals. The FSK demodulator is used for demodulating a four level FSK signal into the first and second digital signals.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: July 14, 1998
    Assignee: Ginjet Technology Corporation
    Inventors: Chen Chang-An, Hsieh Bing-Yi