The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 06, 2017
Filed:
May. 24, 2013
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Naohiro Tamura, Yokohama, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A management system includes an application source node that applies for subscription of alive and dead state information to a node to be monitored, a node to be monitored that interconnects with the application source node and makes a request to a node whose routing table includes the node to be monitored for monitoring the node to be monitored and notifying the application source node of a monitoring result when receiving the subscription application, and a monitoring node that monitors the node to be monitored when receiving the request from the node to be monitored and makes a notification to the application source node when a response from the node to be monitored stops. The application source node determines that the node to be monitored stops when communication with the node to be monitored is disconnected and the notification is received from the monitoring node.