Patents by Inventor Azriel Harari

Azriel Harari has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pressure resistant anechoic coating for undersea platforms
    Patent number: 7205043
    Abstract: A composite material containing inclusions of spherical shells in which each spherical shell encapsulates a rubber core with ferrite loading. The inclusions are embedded in a matrix material of syntactic foam. The spherical shells are made from glass and therefore acoustically transparent and in combination with the cores are statically stiffer than the surrounding matrix material. The composite material with the matrix material and inclusions allows the composite material to be acoustically dissipating with a stiffness in which the energy of forces associated with undersea platforms is resisted.
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: April 17, 2007
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Arthur C. Spero, Carlos M. Godoy, Azriel Harari, James M. Teague