Patents by Inventor Robert Gotz

Robert Gotz 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 wave sensor
    Patent number: 6127770
    Abstract: In a pressure wave sensor comprising a cylindrical housing having a piezo electric element disposed therein, which is forced by a spring against the front face of the housing, the front face consists of a metal foil and a pressure pad consisting of a soft metal is disposed between the piezo electric element and the metal foil, the spring force being sufficiently large to load the pressure pad beyond its yield limit.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: October 3, 2000
    Assignee: Forschungszentrum Karlsrahe GmbH
    Inventors: Wolfgang Hauser, Robert Gotz