Patents by Inventor J. Dana Hrubes

J. Dana Hrubes 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).

  • Trajectory measurement system for underwater vehicles
    Patent number: 5708626
    Abstract: A system for determining the velocity and trajectory of an underwater vehe comprises a data acquisition processor coupled to a plurality of sensors providing depth, heading, pitch and yaw data for the underwater vehicle. The acquisition processor collects data from the sensors, correlates and assembles the collected data into batches and processes the batches to determine vehicle velocity and trajectory of the vehicle relative to an earth-fixed coordinate system.
    Type: Grant
    Filed: December 30, 1996
    Date of Patent: January 13, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: J. Dana Hrubes