Patents by Inventor Petrus C. M. Almering

Petrus C. M. Almering 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).

  • Arrangement for restoring the L.F. content of a digital signal
    Patent number: 4709158
    Abstract: The invention relates to an arrangement for restoring the L.F. content of a digital signal which has been conveyed through a high-pass filter. This is realized with the aid of a center clipper which is connected to the output of the filter. The restored digital signal can be taken from the output of the center clipper.
    Type: Grant
    Filed: April 20, 1987
    Date of Patent: November 24, 1987
    Assignee: U.S. Philips Corporation
    Inventors: Petrus C. M. Almering, Bocke Zwaga