Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7583593 | System and methods for detecting network failure | James N. Guichard, Jean-Philippe Vasseur, Clarence Filsfils, David Delano Ward, Stefano B. Previdi | 2009-09-01 |
| 7526480 | Method and apparatus for controlled access of requests from virtual private network devices to managed information objects using simple network management protocol and multi-topology routing | A. S. Kiran Koushik | 2009-04-28 |
| 7447167 | Method and apparatus for the creation and maintenance of a self-adjusting repository of service level diagnostics test points for network based VPNs | Michael T. Piecuch, Vanson Lim, Robert Hanzl | 2008-11-04 |
| 7408941 | Method for auto-routing of multi-hop pseudowires | Luca Martini, Keyur Patel, James N. Guichard | 2008-08-05 |
| 7099947 | Method and apparatus providing controlled access of requests from virtual private network devices to managed information objects using simple network management protocol | Dale Francisco | 2006-08-29 |