Patents by Inventor Satoko Fukushi

Satoko Fukushi 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, communication method, and mobile node and gateway for use with the system
    Publication number: 20040166859
    Abstract: The invention provides a communication continuation system for enabling the communication before handover to be continued after handover when a mobile node is moved from one network to another.
    Type: Application
    Filed: February 12, 2004
    Publication date: August 26, 2004
    Inventors: Koki Hayashi, Toshikazu Maruyama, Satoko Fukushi, Toshiaki Yagami, Tomoya Arai
  • Mobile communication system and method capable of allowing shortest communications path
    Publication number: 20040146042
    Abstract: In a mobile communication system including a home Mobile-IPv6 network for allocating a home address as a permanent address to a mobile node, a foreign Mobile-IPv6 network for allocating a care-of address to the mobile node, and at least one network including a stationary correspondent node not implementing Mobile-IPv6, a location supervising module stores the home address and said care-of address of the mobile node when the mobile node is away from the home Mobile-IPv6 network to the foreign Mobile-IPv6 network. An IP address translating module is provided for translation of an IP address between IPv6 and a protocol other than IPv6.
    Type: Application
    Filed: January 8, 2004
    Publication date: July 29, 2004
    Inventors: Yousuke Ideshita, Toshiaki Yagami, Toshikazu Maruyama, Tomoya Arai, Satoko Fukushi, Kouki Hayashi