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Russell E. Hammond

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  • San Diego, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Low frequency power amplifier employing high frequency magnetic com...
    • Patent number 7,683,709
    • Issue date Mar 23, 2010
    • The United States of America as represented by the Secretary of the Navy
    • Russ Hammond
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Digital drive sonar power amplifier
    • Patent number 6,215,733
    • Issue date Apr 10, 2001
    • The United States of America as represented by the Secretary of the Navy
    • Edward F. Rynne
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Voltage controlled variable inductor
    • Patent number 5,999,077
    • Issue date Dec 7, 1999
    • The United States of America as represented by the Secretary of the Navy
    • Russell E. Hammond
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Transformer which uses bi-directional synchronous rectification to...
    • Patent number 5,815,384
    • Issue date Sep 29, 1998
    • The United States of American as represented by the Secretary of the Navy
    • Russell E. Hammond
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Dielectric transformer
    • Patent number 5,666,047
    • Issue date Sep 9, 1997
    • The United States of America as represented by the Secretary of the Navy
    • Leopold J. Johnson
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Hybrid high power amplifier
    • Patent number 5,329,245
    • Issue date Jul 12, 1994
    • The United States of America as represented by the Secretary of the Navy
    • Russell E. Hammond
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Main and auxiliary transformer rectifier system for minimizing line...
    • Patent number 5,063,487
    • Issue date Nov 5, 1991
    • The United States of America as represented by the Secrectary of the Navy
    • Leopold J. Johnson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC uninterrupted power supply having instantaneous switching follow...
    • Patent number 5,057,697
    • Issue date Oct 15, 1991
    • The United States of America as represented by the Secretary of the Navy
    • Russell E. Hammond
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical power supply for short term power interruptions
    • Patent number 5,012,121
    • Issue date Apr 30, 1991
    • The United States of America as represented by the Secretary of the Navy
    • Russell E. Hammond
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Sea water battery power converter
    • Patent number 5,006,972
    • Issue date Apr 9, 1991
    • The United States of America as represented by the Secretary of the Navy
    • Russell E. Hammond
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vector summation power amplifier
    • Patent number 4,575,811
    • Issue date Mar 11, 1986
    • The United States of America as represented by the Secretary of the Navy
    • Russell E. Hammond
    • G06 - COMPUTING CALCULATING COUNTING