Patents by Inventor Kiyomi Imamiya

Kiyomi Imamiya 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).

  • Passive SSR system
    Patent number: 6344820
    Abstract: A reply is received from aircrafts for calibration in response to an interrogation of SSR stations to detect transmission timing of the interrogation of the SSR stations and directly-facing timing of antennas of the SSR stations and thus detect a position of an arbitrary aircraft based on the transmission timing and directly-facing timing and the reply from the aircraft.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: February 5, 2002
    Assignees: Electronic Navigation Research Institute, Kabushiki Kaisha Toshiba
    Inventors: Kakuichi Shiomi, Masami Ino, Kiyomi Imamiya
  • SSR station and aircraft secondary surveillance network
    Patent number: 6337652
    Abstract: An SSR reply, which is sent out from an aircraft, is received and separated into one SSR reply to one SSR station and the other SSR reply to the other SSR station, thereby generating aircraft information of the aircraft based on one of the one SSR reply and the other SSR reply.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: January 8, 2002
    Assignees: Electronic Navigation Research Institute, Kabushiki Kaisha Toshiba
    Inventors: Kakuichi Shiomi, Masami Ino, Kiyomi Imamiya