Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9054951 | Detecting and avoiding routing loops with BGP route server extensions | Keyur Patel, Robert Raszuk, Ryan Bickhart | 2015-06-09 |
| 8953604 | Root node redundancy for multipoint-to-multipoint transport trees | Ijsbrand Wijnands, Arjen Boers | 2015-02-10 |
| 8934486 | System and method for implementing multicast over a label-switched core network | Ijsbrand Wijnands, Arjen Boers | 2015-01-13 |
| 8885460 | Technique for determining whether to reestablish fast rerouted primary tunnels based on backup tunnel path quality feedback | Jean-Philippe Vasseur, Anna Charny | 2014-11-11 |
| 8774180 | Transporting multicast over MPLS backbone using virtual interfaces to perform reverse-path forwarding checks | Arjen Boers, Ijsbrand Wijnands | 2014-07-08 |
| 8355315 | Failure protection for P2MP tunnel tail-end node | Jean-Phillippe Vasseur, Mohammed Sayeed | 2013-01-15 |
| 8279749 | Failure protection for P2MP tunnel head-end node | Jean-Philippe Vasseur, Mohammed Sayeed | 2012-10-02 |
| 8089964 | Transporting multicast over MPLS backbone using virtual interfaces to perform reverse-path forwarding checks | Arjen Boers, Ijsbrand Wijnands | 2012-01-03 |
| 8072879 | Technique for determining whether to reestablish fast rerouted primary tunnels based on backup tunnel path quality feedback | Jean-Philippe Vasseur, Anna Charny | 2011-12-06 |
| 7852748 | Method and system for providing voice QoS during network failure | Francois Le Faucheur, John William Evans | 2010-12-14 |
| 7835378 | Root node redundancy for multipoint-to-multipoint transport trees | Ijsbrand Wijnands, Arjen Boers | 2010-11-16 |
| 7343423 | Enhanced switchover for MPLS fast reroute | Robert Goguen | 2008-03-11 |