Patents by Inventor Sidney Epstein

Sidney Epstein 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).

  • Countermeasures apparatus
    Patent number: 3956729
    Abstract: 1. A method of deceiving passive correlation measuring apparatus comprisingThe step of reradiating a plurality of substantial replicas of the target noise signature so separated as to provide a plurality of discrete correlatable signals for reception by said passive correlation measuring apparatus.
    Type: Grant
    Filed: May 12, 1964
    Date of Patent: May 11, 1976
    Inventors: David Epstein, Sidney Epstein