Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8630162 | Fast flooding based fast convergence architecture | Wenhu Lu, Albert Jining Tian | 2014-01-14 |
| 8619635 | E-tree using two pseudowires between edge routers with enhanced forwarding methods and systems | David Sinicrope, Michael Chen, Marc Rapoport | 2013-12-31 |
| 8559432 | Pseudo-wire providing an in-band control channel using an offset | — | 2013-10-15 |
| 8526433 | Address resolution optimization procedure to effect a gradual cutover from a provider bridge network to a VPLS or provider backbone bridging network | Attila Takács | 2013-09-03 |
| 8477795 | LDP IGP synchronization for broadcast networks | Wenhu Lu | 2013-07-02 |
| 8472438 | Efficient encapsulation of packets transmitted on a packet-pseudowire over a packet switched network | David Sinicrope | 2013-06-25 |
| 8467289 | Optimized fast re-route in MPLS ring topologies | Marc Rapoport, Hua Liu | 2013-06-18 |
| 8411701 | Inter-working of EFM-OAM and CFM-OAM for mobile backhaul networks | Rishi Mehta | 2013-04-02 |
| 8406243 | Fast LSP alert mechanism | Marc Rapoport | 2013-03-26 |
| 8400923 | Multipath transmission control protocol proxy | — | 2013-03-19 |
| 8339942 | RSVP-TE graceful restart under fast re-route conditions | Hua Liu, Venkatesan Pradeep | 2012-12-25 |
| 8284677 | Scalable connectivity fault management in a bridged/virtual private LAN service environment | Rishi Mehta | 2012-10-09 |
| 8284678 | Scalable connectivity fault management in a bridged/virtual private LAN service environment | Rishi Mehta | 2012-10-09 |
| 8233387 | Disjoint path computation algorithm | Wenhu Lu | 2012-07-31 |
| 8102883 | LDP IGP synchronization for broadcast networks | Wenhu Lu | 2012-01-24 |
| 8064338 | HVPLS hub connectivity failure recovery with dynamic spoke pseudowires | Rishi Mehta | 2011-11-22 |
| 8018863 | Reducing CC message transmission in a provider network | Rishi Mehta | 2011-09-13 |
| 7969866 | Hierarchical virtual private LAN service hub connectivity failure recovery | Faisal Khan | 2011-06-28 |
| 7965711 | Pay-as-you-grow gradual cutover method to scale a provider bridge network to a VPLS or provider backbone bridging network | Attila Takács | 2011-06-21 |
| 7966420 | Enhance fault tracing in multi-tiered Ethernet/MPLS network | Rishi Mehta, Peter Arberg | 2011-06-21 |
| 7961601 | Lesser disruptive open shortest path first handling of bidirectional forwarding detection state changes | Wenhu Lu | 2011-06-14 |
| 7948993 | Address resolution optimization procedure to effect a gradual cutover from a provider bridge network to a VPLS or provider backbone bridging network | Attila Takács | 2011-05-24 |