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:
Aug. 25, 2015
Filed:
Jun. 16, 2009
Applicants:
Denis Armand Proulx, Ottawa, CA;
Reda Laichi, Ottawa, CA;
Inventors:
Denis Armand Proulx, Ottawa, CA;
Reda Laichi, Ottawa, CA;
Assignee:
Alcatel Lucent, Boulogne-Billancourt, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/46 (2006.01); H04L 12/24 (2006.01); H04L 12/701 (2013.01);
U.S. Cl.
CPC ...
H04L 12/462 (2013.01); H04L 12/4641 (2013.01); H04L 41/0631 (2013.01); H04L 45/00 (2013.01);
Abstract
The invention is directed to providing a method and system for automatically determining a root cause of a failure in a packet switching telecommunications network using IP/MPLS protocols and having Virtual Private Network (VPN) services such as VLL, VPLS, VPRN.