Patents by Inventor Katsuyuki MATSUNAGA

Katsuyuki MATSUNAGA 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).

  • GATEWAY APPARATUS, COMMUNICATION METHOD OF GATEWAY APPARATUS, NODE APPARATUS, COMMUNICATION METHOD OF NODE APPARATUS, AND COMMUNICATION SYSTEM
    Publication number: 20140074994
    Abstract: A gateway apparatus includes a sorting destination storing unit which stores information of a sorting destination that performs a process according to a destination, a sorting unit which outputs an input destination and transmission data to a sorting destination according to the destination searched from information stored in the sorting destination storing unit, a transmission destination storing unit which stores information of a transmission destination for each destination, an input/output unit which performs a transmission process and a reception process according to a corresponding protocol stack, and a protocol converting unit which assembles, when a destination and transmission data are input from the sorting unit, the destination and the transmission data as data that matches a format of a corresponding protocol stack, and instructs the input/output unit of a corresponding protocol stack to transmit the assembled data to a transmission destination according to the destination.
    Type: Application
    Filed: November 14, 2013
    Publication date: March 13, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Takeo HONDA, Katsuyuki MATSUNAGA, Katsumi SAKURAI, Seiichi KAWASHIMA, Satoshi KASAI, Kazuya KAWASHIMA, Tetsu YAMAMOTO, Tadashige IWAO