Patents by Inventor Roy Tsugawa

Roy Tsugawa 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).

  • Satellite communication system
    Publication number: 20070072546
    Abstract: A satellite communication system and related method for collecting data in space and transmitting it to a processing center on the earth. The communication system includes at least one satellite orbiting the earth that has a device for collecting the data. The satellite transmits the data to a plurality of receive only terminals on the earth. The terminals process the signals and transmit the data on the communications link to the processing center.
    Type: Application
    Filed: November 27, 2006
    Publication date: March 29, 2007
    Applicant: Northrop Grumman Space & Missions Systems Corp.
    Inventors: Keith Jenkin, Roy Tsugawa