Patents by Inventor Shohei NAGAKURA

Shohei NAGAKURA 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).

  • Switch apparatus, VLAN setting management method and program
    Patent number: 9887877
    Abstract: A switch apparatus includes: a plurality of ports; a VLAN setting management unit that sets VLAN information in the plurality of ports and manages the VLAN information set in the plurality of ports; and a VLAN setting unit that, when VLAN information to be added to an output packet specified in control information received from a predetermined control apparatus is not set in an output port for the output packet, instructs the VLAN setting management unit to set VLAN information specified in the control information in a corresponding output port.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: February 6, 2018
    Assignee: NEC CORPORATION
    Inventors: Shohei Nagakura, Yoji Suzuki
  • SWITCH APPARATUS, VLAN SETTING MANAGEMENT METHOD AND PROGRAM
    Publication number: 20160285682
    Abstract: A switch apparatus includes: a plurality of ports; a VLAN setting management unit that sets VLAN information in the plurality of ports and manages the VLAN information set in the plurality of ports; and a VLAN setting unit that, when VLAN information to be added to an output packet specified in control information received from a predetermined control apparatus is not set in an output port for the output packet, instructs the VLAN setting management unit to set VLAN information specified in the control information in a corresponding output port.
    Type: Application
    Filed: November 27, 2013
    Publication date: September 29, 2016
    Inventors: Shohei NAGAKURA, Yoji SUZUKI