Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064443 | Scalable routing policy construction using dynamic redefinition of routing preference value | — | 2011-11-22 |
| 7983153 | Fast reroute (FRR) protection at the edge of a RFC 2547 network | Clarence Filsfils, Stefano B. Previdi, David Delano Ward, Jean-Philippe Vasseur, Jim Guichard | 2011-07-19 |
| 7948873 | Method for recovery of a controlled failover of a border gateway protocol speaker | David Delano Ward | 2011-05-24 |
| 7869345 | Loop prevention techniques using encapsulation manipulation of IP/MPLS field | David Delano Ward, Clarence Filsfils | 2011-01-11 |
| 7864669 | Method of constructing a backup path in an autonomous system | Olivier Bonaventure, Pierre Jean Rene Francois, Clarence Filsfils, Stewart Frederick Bryant, David Delano Ward +3 more | 2011-01-04 |