Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8107473 | Automation fallback to P2P LSPs for mLDP built multipoint-trees | Ijsbrand Wijnands, John S. Meylor | 2012-01-31 |
| 8089964 | Transporting multicast over MPLS backbone using virtual interfaces to perform reverse-path forwarding checks | Alton Lo, Ijsbrand Wijnands | 2012-01-03 |
| 8068481 | Techniques for reliable switchover to a date multicast distribution tree (MDT) | Ijsbrand Wijnands, Nidhi Bhaskar | 2011-11-29 |
| 8064441 | Upstream label allocation on Ethernets for MP2MP LSPS | Ijsbrand Wijnands | 2011-11-22 |
| 7965656 | Building multipoint pseudo wires using a multipoint label distribution protocol (MLDP) | Ijsbrand Wijnands, Christopher Metz, Luca Martini | 2011-06-21 |
| 7953027 | Rerouting multicast traffic in response to detecting imminent network disruption | Stefano B. Previdi, Dino Farinacci, Ijsbrand Wijnands | 2011-05-31 |
| 7936752 | Source specific multicast group to source mapping | Ijsbrand Wijnands | 2011-05-03 |
| 7925778 | Method and apparatus for providing multicast messages across a data communication network | Ijsbrand Wijnands, Yiqun Cai | 2011-04-12 |
| 7911977 | Designated router assignment per multicast group address/range | Ijsbrand Wijnands | 2011-03-22 |
| 7852841 | In-band multicast signaling using LDP | Ijsbrand Wijnands, Toerless Eckert, John S. Meylor | 2010-12-14 |
| 7835378 | Root node redundancy for multipoint-to-multipoint transport trees | Ijsbrand Wijnands, Alton Lo | 2010-11-16 |
| 7830787 | Flooding control for multicast distribution tunnel | Ijsbrand Wijnands, Yiqun Cai, Tony Speakman | 2010-11-09 |
| 7830822 | System and method for performing key-based refresh of routing information | Swapna Yelamanchi | 2010-11-09 |
| 7808930 | Dynamic multipoint tree rearrangement | Ijsbrand Wijnands, Lorenzo Vicisano | 2010-10-05 |
| 7746858 | Scaling enhancement for PIM control messages in multicast VPNs | Ijsbrand Wijnands | 2010-06-29 |
| 7742475 | Techniques for distributing replication points for traffic using point-to-point links | Ijsbrand Wijnands | 2010-06-22 |
| 7668116 | Root node shutdown messaging for multipoint-to-multipoint transport tree | Ijsbrand Wijnands | 2010-02-23 |
| 7529199 | System and method for resolving conflicts in proxy routing information associated with multicast distribution trees | Ijsbrand Wijnands, Toerless Eckert | 2009-05-05 |
| 7418003 | PIM sparse mode to source specific multicast conversion | Daniel A. Alvarez, Toerless Eckert, Ijsbrand Wijnands | 2008-08-26 |