Patents Represented by Attorney John R. Utermohole

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  • Microwave and millimeter-wave spectrum analyzer
    Patent number: 4818949
    Abstract: An apparatus is described which performs real time spectrum analysis of large bandwidth radio frequency signals. The apparatus allows the simultaneous monitoring of all frequencies within the band of interest, and operates in the presence of multiple frequencies.
    Type: Grant
    Filed: January 6, 1988
    Date of Patent: April 4, 1989
    Assignee: U.S. Government as represented by Director, National Security Agency
    Inventor: Jonathan D. Cohen