Patents by Inventor Jesse Gratke

Jesse Gratke 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).

  • SONAR SYSTEM AND METHOD PROVIDING LOW PROBABILITY OF IMPACT ON MARINE MAMMALS
    Publication number: 20080043574
    Abstract: Low probability of marine impact (LPMMI) sound signals have a modulation component selected to reduce a behavioral response from a marine mammal from that which would occur when transmitting another sound signal having approximately the same time duration component, approximately the same bandwidth component, and approximately the same center frequency component as the LPMMI waveform but having a modulation component comprising a frequency modulation.
    Type: Application
    Filed: October 11, 2006
    Publication date: February 21, 2008
    Inventors: James Rooney, Jesse Gratke, Ryan Lewis, Michael Janik, Thomas Pederson, William Zurawski, James Miller