Patents by Inventor Mamio HOKAZONO

Mamio HOKAZONO 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).

  • Control apparatus, communication system, control method and program
    Patent number: 10419232
    Abstract: A control apparatus comprises a path generation unit configured to logically generate a plurality of forwarding paths for forwarding a broadcast packet between a plurality of domains that each includes a plurality of communication nodes; a path determination unit configured to determine different communication nodes among the plurality of communication nodes included in each domain as representative nodes that forward the broadcast packet in each of the plurality of forwarding paths; and a path setting unit configured to set control information including information regarding the representative nodes in the communication nodes on the plurality of forwarding paths.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: September 17, 2019
    Assignee: NEC Corporation
    Inventors: Takahiro Otake, Mamio Hokazono, Yasushi Takeda, Takahiro Nakano, Shunji Motomura
  • CONTROL APPARATUS, COMMUNICATION SYSTEM, CONTROL METHOD AND PROGRAM
    Publication number: 20180083794
    Abstract: A control apparatus comprises a path generation unit configured to logically generate a plurality of forwarding paths for forwarding a broadcast packet between a plurality of domains that each includes a plurality of communication nodes; a path determination unit configured to determine different communication nodes among the plurality of communication nodes included in each domain as representative nodes that forward the broadcast packet in each of the plurality of forwarding paths; and a path setting unit configured to set control information including information regarding the representative nodes in the communication nodes on the plurality of forwarding paths.
    Type: Application
    Filed: March 17, 2016
    Publication date: March 22, 2018
    Applicant: NEC Corporation
    Inventors: Takahiro OTAKE, Mamio HOKAZONO, Yasushi TAKEDA, Takahiro NAKANO, Shunji MOTOMURA