Patents by Inventor Yasuhide Tsuru

Yasuhide Tsuru 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).

  • Data transfer method including recognizing identical messages and communication apparatus using the method
    Patent number: 6865182
    Abstract: In a data transfer method and apparatus of the present invention, multiple data frames are received from a preceding node of a network of communication units, and the received data frames are routed to a next node of the network. It is detected whether each of the multiple data frames is addressed to another communication unit. It is detected whether the data frames that are detected as being addressed to another communication unit contain identical messages. The data frames that are detected as containing different destinations and identical messages are assembled into an integrated data frame, so that the integrated data frame is transmitted to the next node. A selected next-node equipment identifier is supplied, which indicates a selected next-node communication unit of the network that receives the integrated data frame.
    Type: Grant
    Filed: March 26, 2001
    Date of Patent: March 8, 2005
    Assignee: Fujitsu Limited
    Inventors: Hironori Ochiai, Yuji Ito, Akinori Kubota, Yasuhide Tsuru, Masahiro Hayashi, Takao Shikama
  • Data transfer method and communication apparatus using the method
    Publication number: 20020019878
    Abstract: In a data transfer method and apparatus of the present invention, multiple data frames are received from a preceding node of a network of communication units, and the received data frames are routed to a next node of the network. It is detected whether each of the multiple data frames is addressed to another communication unit. It is detected whether the data frames that are detected as being addressed to another communication unit contain identical messages. The data frames that are detected as containing different destinations and identical messages are assembled into an integrated data frame, so that the integrated data frame is transmitted to the next node. A selected next-node equipment identifier is supplied, which indicates a selected next-node communication unit of the network that receives the integrated data frame.
    Type: Application
    Filed: March 26, 2001
    Publication date: February 14, 2002
    Inventors: Hironori Ochiai, Yuji Ito, Akinori Kubota, Yasuhide Tsuru, Masahiro Hayashi, Takao Shikama