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Benjamin A. Cray

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  • West Kingston, RI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mount for a sensor
    • Patent number 11,512,988
    • Issue date Nov 29, 2022
    • The United States of America as represented by the Secretary of the Navy
    • Benjamin A Cray
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Highly directive array aperture
    • Patent number 8,873,340
    • Issue date Oct 28, 2014
    • The United States of America as represented by the Secretary of the Navy
    • Benjamin A. Cray
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method for measuring shear wavespeed in an isotropic plate
    • Patent number 8,392,133
    • Issue date Mar 5, 2013
    • The United States of America as represented by the Secretary of the Navy
    • Andrew J. Hull
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Directional acoustic density sensor
    • Patent number 8,134,887
    • Issue date Mar 13, 2012
    • The United States of America as represented by the Secretary of the Navy
    • Benjamin A. Cray
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Adaptive high frequency laser sonar system
    • Patent number 7,613,075
    • Issue date Nov 3, 2009
    • The United States of America as represented by the Secretary of the Navy
    • Benjamin A. Cray
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Navigation system and method using directional sensor
    • Patent number 7,106,658
    • Issue date Sep 12, 2006
    • The United States of America represented by the Secretary of the Navy
    • Benjamin A. Cray
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Highly directive underwater acoustic receiver
    • Patent number 6,697,302
    • Issue date Feb 24, 2004
    • The United States of America as represented by the Secretary of the Navy
    • Benjamin A. Cray
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic vector sensor
    • Patent number 6,370,084
    • Issue date Apr 9, 2002
    • The United States of America as represented by the Secretary of the Navy
    • Benjamin A. Cray
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Acoustic vector sensing sonar system
    • Patent number 5,930,201
    • Issue date Jul 27, 1999
    • The United States of America as represented by the Secretary of the Navy
    • Benjamin A. Cray
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Rib stiffened sound wave projector plate
    • Patent number 5,442,594
    • Issue date Aug 15, 1995
    • The United States of America as represented by the Secretary of the Navy
    • Benjamin A. Cray
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents