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:
Feb. 18, 2020
Filed:
May. 06, 2016
Centre for Development of Telematics, New Delhi, IN;
Vipin Tyagi, New Delhi, IN;
Pankaj Kumar Dalela, New Delhi, IN;
Atul Kumar Gupta, New Delhi, IN;
Ravi Gupta, New Delhi, IN;
Anurag Yadav, New Delhi, IN;
Arun Yadav, New Delhi, IN;
Niraj Kant Kushwaha, New Delhi, IN;
Prashant Bansal, New Delhi, IN;
CENTRE FOR DEVELOPMENT TELEMATICS, New Delhi, IN;
Abstract
Aspects of the present disclosure aim at configuring an optical time domain reflectometry (OTDR) in a central office such that the OTDR is configured to be operatively coupled with and also configured to periodically poll each fiber at defined intervals and compute/store a reflection signature that can be used to compare with future signatures received from subsequent polls of the fiber to determine a fault (e.g., a fiber cut or breakage) between the central office (CO) and one or more optical network unit (ONU) over GIS.