Patents by Inventor Noboru Saegusa

Noboru Saegusa 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).

  • Radio transmitter/receiver for digital and analog communications system
    Patent number: 4355401
    Abstract: According to the present invention, a radio apparatus has a section for receiving an analog signal and a digital angle-modulated carrier wave signal. The analog signal and digital angle-modulated carrier wave output of the receiver section are demodulated to provide first and second demodulated signals. A clock signal is regenerated from the output of either the demodulating means or receiver section. A control signal selectively operates a switch for passing either the first or the second demodulated signals. The regenerated clock signal controls the switch.
    Type: Grant
    Filed: September 26, 1980
    Date of Patent: October 19, 1982
    Assignee: Nippon Electric Co., Ltd.
    Inventors: Masao Ikoma, Noboru Saegusa, Yoshihiko Akaiwa, Ichirou Takase