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:
Sep. 30, 2008
Filed:
Dec. 03, 2004
Akinori Matsuno, Yokohama, JP;
Masayuki Takeda, Yokohama, JP;
Masayuki Hasegawa, Yokohama, JP;
Hirofumi Kitagawa, Yokohama, JP;
Toshimitsu Handa, Yokohama, JP;
Akinori Matsuno, Yokohama, JP;
Masayuki Takeda, Yokohama, JP;
Masayuki Hasegawa, Yokohama, JP;
Hirofumi Kitagawa, Yokohama, JP;
Toshimitsu Handa, Yokohama, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A network monitoring method and system reduces a load to a monitoring network without deteriorating accuracy of detecting a malfunction. A plurality of network constituent elements that constitute a communication network are connected to an operation system through a monitoring network. A health check for detecting a malfunction is periodically performed between a group of the network constituent elements positioned closed to each other within the communication network at a short monitoring period. A health check of malfunction detection on all of the network constituent elements is performed by the operation system at a long monitoring period longer than the short monitoring period.