Patents by Inventor Jiro Nakata

Jiro Nakata 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).

  • Method and apparatus for controlling route in network
    Patent number: 7609692
    Abstract: A route controlling apparatus is provided on a center side in a network having a carrier-redundant configuration in which the center side and a base side are connected using a plurality of different carriers, and includes a load distribution table that stores information for load distribution; and a controlling unit that creates, when data is received by a host on the center side from a host on the base side, a new entry in the load distribution table. In the new entry, a carrier selected for transmission of the data by a router on the base side is associated with an address of the host on the base side. The controlling unit refers to the entry to select the carrier as a route when data is to be transmitted from the host on the center side to the host on the base side.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: October 27, 2009
    Assignee: Fujitsu Limited
    Inventors: Hiromitsu Kajiyama, Jiro Nakata, Nobuo Shirai
  • Method and apparatus for controlling route in network
    Publication number: 20070217410
    Abstract: A route controlling apparatus is provided on a center side in a network having a carrier-redundant configuration in which the center side and a base side are connected using a plurality of different carriers, and includes a load distribution table that stores information for load distribution; and a controlling unit that creates, when data is received by a host on the center side from a host on the base side, a new entry in the load distribution table. In the new entry, a carrier selected for transmission of the data by a router on the base side is associated with an address of the host on the base side. The controlling unit refers to the entry to select the carrier as a route when data is to be transmitted from the host on the center side to the host on the base side.
    Type: Application
    Filed: June 23, 2006
    Publication date: September 20, 2007
    Applicant: FUJITSU LIMITED
    Inventors: Hiromitsu Kajiyama, Jiro Nakata, Nobuo Shirai