TREA

Samuel S. Ballard

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  • Hollis, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laser sound detector
    • Patent number 5,175,713
    • Issue date Dec 29, 1992
    • Lockheed Sanders, Inc.
    • Samuel S. Ballard
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Element-sited beamformer
    • Patent number 4,420,825
    • Issue date Dec 13, 1983
    • Sanders Associates, Inc.
    • Robert L. Maynard
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Ambient sea noise elimination method and apparatus
    • Patent number 4,310,904
    • Issue date Jan 12, 1982
    • Sanders Associates, Inc.
    • Samuel S. Ballard
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Submarine communication system
    • Patent number 4,203,109
    • Issue date May 13, 1980
    • Sanders Associates, Inc.
    • Samuel S. Ballard
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Range determining system
    • Patent number 4,187,490
    • Issue date Feb 5, 1980
    • Sanders Associates, Inc.
    • Samuel S. Ballard
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Self-propelled array system
    • Patent number 4,004,265
    • Issue date Jan 18, 1977
    • Sanders Associates, Inc.
    • Thomas E. Woodruff
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS