Patents by Inventor Takashi Yonamine

Takashi Yonamine 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).

  • Mobile communication system using multiplex zone configuration and operation method of the same
    Patent number: 6873847
    Abstract: A mobile communication system is composed of a plurality of base stations, a mobile terminal, and a base station controller. The base station controller selects a communication base station from among the plurality of base stations based on a velocity of the mobile terminal. The mobile terminal establishes a channel with the communication base station.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: March 29, 2005
    Assignee: NEC Corporation
    Inventors: Fumihisa Shimono, Takashi Yonamine
  • Mobile communication system using multiplex zone configuration and operation method of the same
    Publication number: 20010044306
    Abstract: A mobile communication system is composed of a plurality of base stations, a mobile terminal, and a base station controller. The base station controller selects a communication base station from among the plurality of base stations based on a velocity of the mobile terminal. The mobile terminal establishes a channel with the communication base station.
    Type: Application
    Filed: May 2, 2001
    Publication date: November 22, 2001
    Inventors: Fumihisa Shimono, Takashi Yonamine