Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9369297 | Preventing traffic flooding to the root of a multi-point to multi-point label-switched path tree with no receivers | Ijsbrand Wijnands | 2016-06-14 |
| 9338079 | Method of routing multicast traffic | Yiqun Cai, Toerless Eckert, Lorenzo Vicisano, Daniel A. Alvarez | 2016-05-10 |
| 9154316 | PIM sparse-mode emulation over MPLS LSP's | Ijsbrand Wijnands | 2015-10-06 |
| 9083632 | Method to transport bidir PIM over a multiprotocol label switched network | Jacob Ijsbrand Wijnands | 2015-07-14 |
| 9059943 | Method of routing multicast traffic | Yiqun Cai, Toerless Eckert, Lorenzo Vicisano, Daniel A. Alvarez | 2015-06-16 |
| 8982881 | Upstream label allocation on ethernets for MP2MP LSPS | Ijsbrand Wijnands | 2015-03-17 |
| 8953604 | Root node redundancy for multipoint-to-multipoint transport trees | Ijsbrand Wijnands, Alton Lo | 2015-02-10 |
| 8948170 | Automation fallback to P2P LSPs for MLDP built multipoint-trees | Ijsbrand Wijnands, John S. Meylor | 2015-02-03 |
| 8934486 | System and method for implementing multicast over a label-switched core network | Ijsbrand Wijnands, Alton Lo | 2015-01-13 |
| 8879429 | Acknowledgement-based rerouting of multicast traffic | Stefano B. Previdi, Dino Farinacci, Ijsbrand Wijnands | 2014-11-04 |
| 8804718 | Preventing traffic flooding to the root of a multi-point to multi-point label-switched path tree with no receivers | Ijsbrand Wijnands | 2014-08-12 |
| 8774180 | Transporting multicast over MPLS backbone using virtual interfaces to perform reverse-path forwarding checks | Alton Lo, Ijsbrand Wijnands | 2014-07-08 |
| 8761161 | Techniques for reliable switchover to a date multicast distribution tree (MDT) | Ijsbrand Wijnands, Nidhi Bhaskar | 2014-06-24 |
| 8644186 | System and method for detecting loops for routing in a network environment | Eric C. Rosen, Jacob Ijsbrand Wijnands | 2014-02-04 |
| 8611252 | Method of routing multicast traffic | Yiqun Cai, Toerless Eckert, Lorenzo Vicisano, Daniel A. Alvarez | 2013-12-17 |
| 8611348 | Source specific multicast group to source mapping | Ijsbrand Wijnands | 2013-12-17 |
| 8547976 | Upstream label allocation on Ethernets for MP2MP LSPS | Ijsbrand Wijnands | 2013-10-01 |
| 8391185 | Method to transport bidir PIM over a multiprotocol label switched network | Jacob Ijsbrand Wijnands | 2013-03-05 |
| 8355347 | Creating multipoint-to-multipoint MPLS trees in an inter-domain environment | Ijsbrand Wijnands | 2013-01-15 |
| 8339996 | PIM sparse-mode emulation over MPLS LSP's | Ijsbrand Wijnands | 2012-12-25 |
| 8259612 | Method of routing multicast traffic | Yiqun Cai, Toerless Eckert, Lorenzo Vicisano, Daniel A. Alvarez | 2012-09-04 |
| 8243643 | Active multicast information protocol | Ijsbrand Wijnands | 2012-08-14 |
| 8144628 | Acknowledgement-based rerouting of multicast traffic | Stefano B. Previdi, Dino Farinacci, Ijsbrand Wijnands | 2012-03-27 |
| 8116310 | Reducing packet flooding by a packet switch | Ijsbrand Wijnands, Giovanni Meo | 2012-02-14 |
| 8111702 | Configuring route properties for use in transport tree building | Ijsbrand Wijnands, Toerless Eckert, Stefano B. Previdi | 2012-02-07 |