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Hal L. Levitt

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  • Baltimore, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiple simultaneous optical frequency measurement
    • Patent number 6,509,729
    • Issue date Jan 21, 2003
    • The United States of America as represented by the Secretary of the Navy
    • Hal L. Levitt
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical spatial frequency measurement
    • Patent number 6,501,258
    • Issue date Dec 31, 2002
    • The United States of America as represented by the Secretary of the Navy
    • Hal L Levitt
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Complex Fourier coefficient extractor
    • Patent number 6,307,895
    • Issue date Oct 23, 2001
    • The United States of America as represented by the Secretary of the Navy
    • Edward Alexander
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Efficient spatial image separator
    • Patent number 6,061,135
    • Issue date May 9, 2000
    • The United States of America as represented by the Secretary of the Navy
    • Hal L. Levitt
    • G02 - OPTICS
  • Information Patent Grant

    Multiple, parallel, spatial measurement of electrical phase
    • Patent number 5,682,238
    • Issue date Oct 28, 1997
    • The United States of America as represented by the Secretary of the Navy
    • Hal L. Levitt
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Self-initializing circuit link
    • Patent number 5,323,126
    • Issue date Jun 21, 1994
    • The United States of America as represented by the Secretary of the Navy
    • Anthony E. Spezio
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Selective readout of a detector array
    • Patent number 5,058,190
    • Issue date Oct 15, 1991
    • The United States of America as represented by the Secretary of the Navy
    • Hal L. Levitt
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents