Patents by Inventor Akihiko Uchino

Akihiko Uchino 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).

  • Communication system of portable communication terminal, incoming call control system of portable communication terminal and incoming call notifying device of portable communication terminal
    Patent number: 6188916
    Abstract: The malfunction of a vibrator as a drawback of a conventional independent vibrator type portable terminal is obviated. A communication system of a portable communication terminal comprises a portable communication terminal capable of movably communicating with another communication terminal via radio communication with a base station, and peripheral equipment which performs a predetermined operation via radio communication with the portable communication terminal. The portable communication terminal transmits a radio signal to the peripheral equipment by using a time division multiplex access system for exchanging signals by putting data on a time slot as the radio communication between the portable communication terminal and the peripheral equipment and using the time slot in a time zone excluding other time zones in which the portable communication terminal is transmitting a radio signal to the base station.
    Type: Grant
    Filed: November 20, 1997
    Date of Patent: February 13, 2001
    Assignee: Kyocera Corporation
    Inventors: Masanobu Noda, Kenichi Yoshimura, Kazuhiro Iwabuchi, Syuji Nakagaki, Takaaki Sasaki, Akihiko Uchino, Masayuki Saito, Kouji Nakazato