Patents by Inventor Guido M. J. B. Thyssens

Guido M. J. B. Thyssens 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 signalling system
    Patent number: 4355405
    Abstract: A digital MFC receiver using single band and multiband filters. The single band filters are tuned to respective ones of the signal frequencies. The multiband filters are used as guard filters producing interleaved guard bands between the signalling frequencies. A processor is used to test and evaluate received signals, the processor being programmable to evaluate signals to different specifications.
    Type: Grant
    Filed: April 23, 1980
    Date of Patent: October 19, 1982
    Assignee: International Standard Electric Corporation
    Inventors: Willi A. H. Ruys, Dermod J. K. O'Reilly, Leopold P. Verbist, Daniel S. G. Hoefkens, Guido M. J. B. Thyssens