Patents by Inventor Joseph R. Ravella

Joseph R. Ravella 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).

  • Patent number: 5899945
    Abstract: The system consists of a satellite position and attitude reference system utilizing Global Positioning System data, an on board computer to analyze and generate position and attitude dependent instructions, an attitude control system to adjust the attitude of the space craft in response to instructions from the computer, an imaging system responsive to the computer to generate image data and transmit it, and a ground based, image data receiver and post processing system to assemble the image data, code the data and compile sequential images into a mosaic depicting the target. The on board computer delays the generation of attitude control instructions, during the process of capturing image data, in order to avoid image distortion due to attitude adjustment movement of the spacecraft.
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: May 4, 1999
    Assignee: Space Systems/Loral, Inc.
    Inventors: Michel B. Baylocq, Nobuo Furumoto, Joseph R. Ravella, John Savides