Patents by Inventor Shigeo MOCHIDA

Shigeo MOCHIDA 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 device system, network system, and method of changing configuration of network system
    Patent number: 9602304
    Abstract: To improve fault tolerance of a ring network, provided is a data transfer device system belonging to a ring network system. The data transfer device system includes a plurality of data transfer devices; the plurality of data transfer devices including a first data transfer device and a second data transfer device connected with the first data transfer device; the first data transfer device having a first ring port; and the second data transfer device having a second ring port. The first data transfer device controls whether to permit the first ring port and the second ring port to transfer data based on a state of the network system, an attribute of the first data transfer device in the data transfer device system, and an attribute of the data transfer device system in the network system.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: March 21, 2017
    Assignee: ALAXALA NETWORKS CORPORATION
    Inventors: Shigeo Mochida, Yoshihisa Tanaka
  • DATA TRANSFER DEVICE SYSTEM, NETWORK SYSTEM, AND METHOD OF CHANGING CONFIGURATION OF NETWORK SYSTEM
    Publication number: 20150195102
    Abstract: To improve fault tolerance of a ring network, provided is a data transfer device system belonging to a ring network system. The data transfer device system includes a plurality of data transfer devices; the plurality of data transfer devices including a first data transfer device and a second data transfer device connected with the first data transfer device; the first data transfer device having a first ring port; and the second data transfer device having a second ring port. The first data transfer device controls whether to permit the first ring port and the second ring port to transfer data based on a state of the network system, an attribute of the first data transfer device in the data transfer device system, and an attribute of the data transfer device system in the network system.
    Type: Application
    Filed: January 8, 2015
    Publication date: July 9, 2015
    Applicant: ALAXALA NETWORKS CORPORATION
    Inventors: Shigeo MOCHIDA, Yoshihisa TANAKA