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:
Apr. 11, 2006
Filed:
Sep. 16, 2004
Wushao Wen, Livermore, CA (US);
Shishir Ramam, Campbell, CA (US);
Premal Dinesh Desai, San Jose, CA (US);
Neeraj Gulati, Cupertino, CA (US);
John Stephen Brenneman, Menlo Park, CA (US);
Wushao Wen, Livermore, CA (US);
Shishir Ramam, Campbell, CA (US);
Premal Dinesh Desai, San Jose, CA (US);
Neeraj Gulati, Cupertino, CA (US);
John Stephen Brenneman, Menlo Park, CA (US);
Ciena Corporation, Linthicum, MD (US);
Abstract
1+1 Mesh Protection provides 1+1 protection for connections across an automatically routed mesh network, where a connection is setup automatically by using an intelligent signaling and routing protocol. 1+1 Mesh Protection can set up, tear down, and reroute both the working path and protect path across the mesh network automatically based on a specified service profile. 1+1 Mesh Protection interoperates seamlessly with traditional 1+1 protection mechanisms such as APS 1+1 protection in SONET networks.