Patents by Inventor Kentaro Yanagihara

Kentaro Yanagihara 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).

  • Wireless communication apparatus, wireless communication system and transmitting power control method
    Patent number: 8825104
    Abstract: A wireless communication apparatus having a plurality of neighboring wireless communication apparatuses may includes a wireless transmitter, an information control storage member, and a transmitting power calculator. A wireless transmitter may transmit a wireless signal with a transmitting power to a destination wireless communication apparatus. An information control storage member may maintain first information of links between the wireless communication apparatus and the plurality of neighboring wireless communication apparatuses, and second information of a communication route between the wireless communication apparatus and the destination wireless communication apparatus. A transmitting power calculator may calculate the transmitting power based on the first and second information, so as to ensure reception of the wireless signal.
    Type: Grant
    Filed: September 26, 2011
    Date of Patent: September 2, 2014
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hiroshi Nishimura, Masanori Nozaki, Yuki Kubo, Kentaro Yanagihara
  • Wireless Communication Apparatus, Wireless Communication System and Transmitting Power Control Method
    Publication number: 20120108286
    Abstract: A wireless communication apparatus having a plurality of neighboring wireless communication apparatuses may includes a wireless transmitter, an information control storage member, and a transmitting power calculator. A wireless transmitter may transmit a wireless signal with a transmitting power to a destination wireless communication apparatus. An information control storage member may maintain first information of links between the wireless communication apparatus and the plurality of neighboring wireless communication apparatuses, and second information of a communication route between the wireless communication apparatus and the destination wireless communication apparatus. A transmitting power calculator may calculate the transmitting power based on the first and second information, so as to ensure reception of the wireless signal.
    Type: Application
    Filed: September 26, 2011
    Publication date: May 3, 2012
    Applicant: OKI ELECTRIC INDUSTRY CO., LTD.
    Inventors: Hiroshi NISHIMURA, Masanori Nozaki, Yuki Kubo, Kentaro Yanagihara