Patents by Inventor Russell Rzemien

Russell Rzemien 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).

  • Coherent radar digital data collector and sampling technique for noncoherent transmitter radars
    Patent number: 4768035
    Abstract: A Radar Digital Data Processor has been developed which produces I (phase) and Q (quadrature) data obtained by sampling the receiver IF of a radar with a single A/D converter. A sampling technique was developed for this application to allow operation with radars employing a noncoherent transmitter such as a magnetron. Representative field results are presented employing spectral analysis proving the viability of the sampling technique for Doppler processing.
    Type: Grant
    Filed: April 18, 1985
    Date of Patent: August 30, 1988
    Assignee: The Johns Hopkins University
    Inventors: Robert E. Thurber, Richard J. Prengaman, Joe Phipps, Russell Rzemien