Patents by Inventor Edward S. Zuranski

Edward S. Zuranski 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).

  • Line impairment display for digital modems
    Patent number: 4639934
    Abstract: A modem receiver used in a QAM or PSK data communication system is provided with various circuits generating error or monitoring signals indicative of the status of the system. These signals and the in-phase and quadrature components of the received signals are fed to an interface circuit which generates display signals suitable for driving a display unit such as an oscilloscope. These display signals define an image composed of the signal constellation of the received signals and various error or monitoring points.
    Type: Grant
    Filed: April 11, 1985
    Date of Patent: January 27, 1987
    Assignee: Paradyne Corporation
    Inventors: Edward S. Zuranski, Robert E. Scott, William L. Betts