Patents by Inventor Stephen G. Jackett

Stephen G. Jackett 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).

  • Distributed array hydrophone
    Patent number: 4862428
    Abstract: A distributed array hydrophone comprising an array of hydrophones each comprising a ceramic doublet assembly of hollow radially oppositely polarized members end held in a bobbin by decoupling means, the bobbins being linearly interconnected by semiflexible spacing members, the array being encapsulated in a vibration transmitting potting medium in a tube formed of a pressure-wave transmitting medium.
    Type: Grant
    Filed: September 14, 1988
    Date of Patent: August 29, 1989
    Assignees: The Commonwealth of Australia, Plessey Australia Pty. Limited
    Inventors: Stephen G. Jackett, Stephen N. Kastel, Zdenek Jandera