Patents by Inventor Motoyuki Mashima

Motoyuki Mashima 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).

  • Redundant system and redundancy method
    Patent number: 10049021
    Abstract: A redundant system includes a primary system including a first node and a second node, and a secondary system including a third node and a fourth node. When the secondary system in place of the primary system operates, the fourth node executes first takeover processing or second takeover processing, the first takeover processing taking over the primary system on the basis of data update information acquired from either a second inter-system transfer path or a second intra-system transfer path, and the second takeover processing taking over the primary system on the basis of both the data update information acquired from the second inter-system transfer path and the data update information acquired from the second intra-system transfer path.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: August 14, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Motoyuki Mashima, Tomoaki Mizoo, Toshirou Ono
  • REDUNDANT SYSTEM AND REDUNDANCY METHOD
    Publication number: 20150370648
    Abstract: A redundant system includes a primary system including a first node and a second node, and a secondary system including a third node and a fourth node. When the secondary system in place of the primary system operates, the fourth node executes first takeover processing or second takeover processing, the first takeover processing taking over the primary system on the basis of data update information acquired from either a second inter-system transfer path or a second intra-system transfer path, and the second takeover processing taking over the primary system on the basis of both the data update information acquired from the second inter-system transfer path and the data update information acquired from the second intra-system transfer path.
    Type: Application
    Filed: May 26, 2015
    Publication date: December 24, 2015
    Inventors: Motoyuki Mashima, Tomoaki MIZOO, Toshirou Ono