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James M. Alsup

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  • San Diego, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power-efficient sonar system employing a waveform and processing me...
    • Patent number 6,466,515
    • Issue date Oct 15, 2002
    • The United States of America as represented by the Secretary of the Navy
    • James M. Alsup
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sonar system and method employing a power-efficient triplet-pair co...
    • Patent number 6,349,073
    • Issue date Feb 19, 2002
    • The United States of America as represented by the Secretary of the Navy
    • James M. Alsup
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Aural enhancement of active sonar systems
    • Patent number 6,130,857
    • Issue date Oct 10, 2000
    • The United States of America as represented by the Secretary of the Navy
    • Jack R. Williams
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fix-tracking system
    • Patent number 5,191,342
    • Issue date Mar 2, 1993
    • The United States of America as represented by the Secretary of the Navy
    • James M. Alsup
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Chirp filters/signals
    • Patent number 4,329,651
    • Issue date May 11, 1982
    • The United States of America as represented by the Secretary of the Navy
    • James M. Alsup
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Sampled speech compression system
    • Patent number 4,270,025
    • Issue date May 26, 1981
    • The United States of America as represented by the Secretary of the Navy
    • James M. Alsup
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    CCD Analog and digital correlators
    • Patent number 4,267,580
    • Issue date May 12, 1981
    • The United States of America as represented by the Secretary of the Navy
    • James W. Bond
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Apparatus for performing a discrete cosine transform of an input si...
    • Patent number 4,152,772
    • Issue date May 1, 1979
    • The United States of America as represented by the Secretary of the Navy
    • Jeffrey M. Speiser
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Discrete chirp frequency synthesizer
    • Patent number 4,100,498
    • Issue date Jul 11, 1978
    • The United States of America as represented by the Secretary of the Navy
    • James M. Alsup
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Transversal filter prime sequence frequency synthesizer
    • Patent number 4,099,148
    • Issue date Jul 4, 1978
    • The United States of America as represented by the Secretary of the Navy
    • James M. Alsup
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Carrier-compatible chirp-Z transform device
    • Patent number 4,010,360
    • Issue date Mar 1, 1977
    • The United States of America as represented by the Secretary of the Navy
    • James M. Alsup
    • G06 - COMPUTING CALCULATING COUNTING