Patents by Inventor Samuel M. Sherman

Samuel M. Sherman 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).

  • Monopulse processor
    Patent number: 5402130
    Abstract: In a monopulse radar processor, the usual sum (s) and difference (d) signals are manipulated to produce two other signals (s+ad and s+bd, in which a and b are constants). The phase of each of these derived signals with respect to the sum signal is then determined. The real part of d/s and, if desired, the imaginary part of d/s are calculated from these measured phase angles. The real part of d/s is the conventional output from a monopulse processor.
    Type: Grant
    Filed: May 28, 1981
    Date of Patent: March 28, 1995
    Assignee: Martin Marietta Corporation
    Inventor: Samuel M. Sherman