Patents Represented by Attorney N. V. Brown

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  • Corrugated horn fed offset paraboloidal reflector
    Patent number: 3936837
    Abstract: A high frequency antenna achieves low signal-levels in far-out sidelobe and acklobe antenna pattern regions through utilization of a corrugated feed-horn acting as a non-axial source for a cooperating parabolic reflector.
    Type: Grant
    Filed: February 25, 1975
    Date of Patent: February 3, 1976
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: H. Paris Coleman, Russell M. Brown, Billy D. Wright
  • Electronic latching relay control
    Patent number: 3931550
    Abstract: A circuit for latching and unlatching of a relay by use of only one control ine and a unipolar pulse. The circuit causes an associated relay to alternately latch and unlatch upon receipt of each unipolar pulse.
    Type: Grant
    Filed: November 25, 1974
    Date of Patent: January 6, 1976
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Joseph A. Dalpee
  • Scanning oscillator stabilization
    Patent number: 3931586
    Abstract: Linear accuracy of the output-signal frequency of a scanning oscillator is aintained through monitoring the location in a shift register of a pulse whose position is indicative of the frequency error from a desired scanning oscillator output-signal frequency.
    Type: Grant
    Filed: March 21, 1975
    Date of Patent: January 6, 1976
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Ralph A. Carpenter