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:
Dec. 07, 2021
Filed:
Mar. 06, 2019
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Abstract
To appropriately monitor a transmission device in an optical transmission system. A monitoring apparatusmonitors a plurality of transmission deviceshaving different specifications. The monitoring apparatusincludes a monitoring unitthat monitors whether a failure occurrence or failure recovery is present in the plurality of transmission devices, an analyzing unitthat determines whether the failure occurrence or the failure recovery continues for a predetermined period, in a case where the failure occurrence or the failure recovery is present in the plurality of transmission devices, a control unitthat identifies a cause of the failure, using a plurality of pieces of warning information received from the plurality of transmission devicesonly in a case where the failure occurrence continues for the predetermined period, and a notifying unitthat notifies a higher-level monitoring apparatus of warning information corresponding to the cause of the failure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile