Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8724454 | System and method for summarizing alarm indications in a network environment | Sami Boutros, Nagi Reddy Jonnala, George Swallow, David Delano Ward | 2014-05-13 |
| 8717899 | System and method for reporting out-of-resources (OOR) conditions in a data network | Sami Boutros, David Delano Ward, Stefano B. Previdi, Jean-Philippe Vasseur, Rodolphe Figaro +1 more | 2014-05-06 |
| 8572225 | Technique for graceful shutdown of a routing protocol in a network | John Galen Scudder, David Delano Ward | 2013-10-29 |
| 8391163 | Operating MPLS label switched paths and MPLS pseudowire in loopback mode | Sami Boutros, David Delano Ward, George Swallow, Carlos M. Pignataro | 2013-03-05 |
| 8374095 | Connection verification for MPLS label switched paths and pseudowires | Sami Boutros, David Delano Ward, George Swallow, Stewart Frederick Bryant, Ian Michael Charles Shand | 2013-02-12 |
| 8320255 | Inter-domain path computation technique | Jean-Philippe Vasseur, David Delano Ward | 2012-11-27 |
| 8131873 | Technique for selecting a path computation element | Jean-Philippe Vasseur, David Delano Ward, Stefano B. Previdi | 2012-03-06 |
| 8004964 | Restoring multi-segment pseudowires following failure of a switching PE device | Sami Boutros, Luca Martini, George Swallow | 2011-08-23 |
| 7801048 | Concurrent path computation using virtual shortest path tree | Jean-Philippe Vasseur, David Delano Ward | 2010-09-21 |
| 7684351 | Inter-domain optimization trigger in PCE-based environment | Jean-Philippe Vasseur, David Delano Ward, Stefano B. Previdi | 2010-03-23 |
| 7646772 | Graceful shutdown of LDP on specific interfaces between label switched routers | Sami Boutros, David Delano Ward, Syed Kamran Raza, Robert Thomas | 2010-01-12 |
| 7626925 | Methods for finding a merge point node for MPLS fast re-route | Zafar Ali, Jean-Philippe Vasseur, Carol Iturralde | 2009-12-01 |
| 7599349 | Computing inter-autonomous system MPLS traffic engineering LSP paths | Jean-Philippe Vasseur, Anca Zamfir, Carol Iturralde | 2009-10-06 |
| 7359386 | Soft preemption feedback | Jean-Philippe Vasseur, Ramesh Uppili, Carol Iturralde | 2008-04-15 |
| 7355983 | Technique for graceful shutdown of a routing protocol in a network | John Galen Scudder, David Delano Ward | 2008-04-08 |
| 7345994 | Transparent re-routing of MPLS traffic engineering LSPs within a link bundle | Rakesh Gandhi, Sami Boutros, Jean-Philippe Vasseur | 2008-03-18 |
| 7031262 | Reoptimization triggering by path computation elements | Jean-Philippe Vasseur, David Delano Ward, Robert Goguen | 2006-04-18 |