Patents by Inventor Donald T. Lerro

Donald T. Lerro 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).

  • Active sonar apparatuses and methods
    Publication number: 20110002191
    Abstract: An active sonar detection system may include a transmitter, which may project into the transmissive medium signals of any frequency, amplitude or phase using one or more transducers. A transmit beamformer to provide transmission directionality may also be included. Generated transmit waveforms may have different temporal and frequency spectra that are adapted for different purposes.
    Type: Application
    Filed: December 7, 2007
    Publication date: January 6, 2011
    Applicant: Alion Science & Technology
    Inventors: Martin Paul DeMaio, John T. Green, Larry Freeman, Donald T. Lerro, Atul R. Shah
  • Cavitating body sonar system and process
    Patent number: 7453769
    Abstract: An exemplary embodiment of the present invention may include a cavitating body sonar system and method.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: November 18, 2008
    Assignee: General Dynamics Information Technology, Inc.
    Inventors: Ivan N. Kirschner, Donald T. Lerro, Larry Freeman, Rudolph Martinez, James S. Uhlman, Jr.