Patents by Inventor Masaharu Matsunaga

Masaharu Matsunaga 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).

  • Pulse discriminating system for reply signals in a transponder
    Patent number: 4761651
    Abstract: A pulse discriminating system for reply signals and the like in transponders which may independently and correctly discriminate respective pulse trains in the case where a plurality of reply signals are overlapping with respect to time in the transponders. The pulse discriminating system for reply signals and the like in transponders according to the present invention is operated by controlling the gate circuits thereof under a predetermined condition.
    Type: Grant
    Filed: October 15, 1986
    Date of Patent: August 2, 1988
    Assignee: Toyo Communication Equipment Co., Ltd.
    Inventor: Masaharu Matsunaga