Patents by Inventor Frederick R. DiNapoli

Frederick R. DiNapoli 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).

  • Method and system for swimmer denial
    Patent number: 7254092
    Abstract: A method and system for swimmer denial transmits underwater sound associated with a time-reversed impulsive response, resulting in amplified sound at a predetermined location. The amplified sound has sufficient peak pressure and/or impulse area to form a barrier to an underwater swimmer.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: August 7, 2007
    Assignee: Raytheon Company
    Inventor: Frederick R. DiNapoli