Patent | Date |
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Method of routing multicast traffic Grant 9,338,079 - Cai , et al. May 10, 2 | 2016-05-10 |
PIM sparse-mode emulation over MPLS LSP's Grant 9,154,316 - Wijnands , et al. October 6, 2 | 2015-10-06 |
Method Of Routing Multicast Traffic App 20150236943 - Cai; Yiqun ;   et al. | 2015-08-20 |
Method to transport bidir PIM over a multiprotocol label switched network Grant 9,083,632 - Wijnands , et al. July 14, 2 | 2015-07-14 |
Method of routing multicast traffic Grant 9,059,943 - Cai , et al. June 16, 2 | 2015-06-16 |
Upstream label allocation on ethernets for MP2MP LSPS Grant 8,982,881 - Wijnands , et al. March 17, 2 | 2015-03-17 |
Root node redundancy for multipoint-to-multipoint transport trees Grant 8,953,604 - Wijnands , et al. February 10, 2 | 2015-02-10 |
Automation fallback to P2P LSPs for MLDP built multipoint-trees Grant 8,948,170 - Wijnands , et al. February 3, 2 | 2015-02-03 |
System and method for implementing multicast over a label-switched core network Grant 8,934,486 - Wijnands , et al. January 13, 2 | 2015-01-13 |
Preventing Traffic Flooding To The Root Of A Multi-point To Multi-point Label-switched Path Tree With No Receivers App 20140334308 - Wijnands; Ijsbrand ;   et al. | 2014-11-13 |
Acknowledgement-based rerouting of multicast traffic Grant 8,879,429 - Previdi , et al. November 4, 2 | 2014-11-04 |
Preventing traffic flooding to the root of a multi-point to multi-point label-switched path tree with no receivers Grant 8,804,718 - Wijnands , et al. August 12, 2 | 2014-08-12 |
Transporting multicast over MPLS backbone using virtual interfaces to perform reverse-path forwarding checks Grant 8,774,180 - Lo , et al. July 8, 2 | 2014-07-08 |
Techniques for reliable switchover to a date multicast distribution tree (MDT) Grant 8,761,161 - Boers , et al. June 24, 2 | 2014-06-24 |
Upstream Label Allocation On Ethernets For Mp2mp Lsps App 20140079068 - Wijnands; Ijsbrand ;   et al. | 2014-03-20 |
Method Of Routing Multicast Traffic App 20140079058 - Cai; Yiqun ;   et al. | 2014-03-20 |
System and method for detecting loops for routing in a network environment Grant 8,644,186 - Boers , et al. February 4, 2 | 2014-02-04 |
Method of routing multicast traffic Grant 8,611,252 - Cai , et al. December 17, 2 | 2013-12-17 |
Source specific multicast group to source mapping Grant 8,611,348 - Boers , et al. December 17, 2 | 2013-12-17 |
Upstream label allocation on Ethernets for MP2MP LSPS Grant 8,547,976 - Wijnands , et al. October 1, 2 | 2013-10-01 |
Method To Transport Bidir Pim Over A Multiprotocol Label Switched Network App 20130177018 - Wijnands; Jacob Ijsbrand ;   et al. | 2013-07-11 |
Pim Sparse-mode Emulation Over Mpls Lsp's App 20130077629 - Wijnands; Ijsbrand ;   et al. | 2013-03-28 |
Method to transport bidir PIM over a multiprotocol label switched network Grant 8,391,185 - Wijnands , et al. March 5, 2 | 2013-03-05 |
Creating multipoint-to-multipoint MPLS trees in an inter-domain environment Grant 8,355,347 - Boers , et al. January 15, 2 | 2013-01-15 |
PIM sparse-mode emulation over MPLS LSP's Grant 8,339,996 - Wijnands , et al. December 25, 2 | 2012-12-25 |
Method Of Routing Multicast Traffic App 20120294309 - Cai; Yiqun ;   et al. | 2012-11-22 |
Method of routing multicast traffic Grant 8,259,612 - Cai , et al. September 4, 2 | 2012-09-04 |
Active multicast information protocol Grant 8,243,643 - Boers , et al. August 14, 2 | 2012-08-14 |
Automation Fallback To P2p Lsps For Mldp Built Multipoint-trees App 20120195312 - Wijnands; Ijsbrand ;   et al. | 2012-08-02 |
Acknowledgement-based Rerouting Of Multicast Traffic App 20120188909 - Previdi; Stefano ;   et al. | 2012-07-26 |
Transporting Multicast Over Mpls Backbone Using Virtual Interfaces To Perform Reverse-path Forwarding Checks App 20120163373 - Lo; Alton ;   et al. | 2012-06-28 |
Acknowledgement-based rerouting of multicast traffic Grant 8,144,628 - Previdi , et al. March 27, 2 | 2012-03-27 |
Techniques for Reliable Switchover to a Date Multicast Distribution Tree (MDT) App 20120057594 - Boers; Arjen ;   et al. | 2012-03-08 |
Reducing packet flooding by a packet switch Grant 8,116,310 - Boers , et al. February 14, 2 | 2012-02-14 |
Configuring route properties for use in transport tree building Grant 8,111,702 - Wijnands , et al. February 7, 2 | 2012-02-07 |
Automation fallback to P2P LSPs for mLDP built multipoint-trees Grant 8,107,473 - Wijnands , et al. January 31, 2 | 2012-01-31 |
Transporting multicast over MPLS backbone using virtual interfaces to perform reverse-path forwarding checks Grant 8,089,964 - Lo , et al. January 3, 2 | 2012-01-03 |
Techniques for reliable switchover to a date multicast distribution tree (MDT) Grant 8,068,481 - Boers , et al. November 29, 2 | 2011-11-29 |
Upstream label allocation on Ethernets for MP2MP LSPS Grant 8,064,441 - Wijnands , et al. November 22, 2 | 2011-11-22 |
Upstream Label Allocation On Ethernets For Mp2mp Lsps App 20110268114 - Wijnands; Ijsbrand ;   et al. | 2011-11-03 |
Source Specific Multicast Group to Source Mapping App 20110176545 - Boers; Arjen ;   et al. | 2011-07-21 |
Building multipoint pseudo wires using a multipoint label distribution protocol (MLDP) Grant 7,965,656 - Wijnands , et al. June 21, 2 | 2011-06-21 |
Rerouting multicast traffic in response to detecting imminent network disruption Grant 7,953,027 - Previdi , et al. May 31, 2 | 2011-05-31 |
Source specific multicast group to source mapping Grant 7,936,752 - Boers , et al. May 3, 2 | 2011-05-03 |
Method and apparatus for providing multicast messages across a data communication network Grant 7,925,778 - Wijnands , et al. April 12, 2 | 2011-04-12 |
Designated router assignment per multicast group address/range Grant 7,911,977 - Boers , et al. March 22, 2 | 2011-03-22 |
Root Node Redundancy For Multipoint-to-multipoint Transport Trees App 20110058567 - Wijnands; Ijsbrand ;   et al. | 2011-03-10 |
In-band multicast signaling using LDP Grant 7,852,841 - Wijnands , et al. December 14, 2 | 2010-12-14 |
Root node redundancy for multipoint-to-multipoint transport trees Grant 7,835,378 - Wijnands , et al. November 16, 2 | 2010-11-16 |
System and method for performing key-based refresh of routing information Grant 7,830,822 - Boers , et al. November 9, 2 | 2010-11-09 |
Flooding control for multicast distribution tunnel Grant 7,830,787 - Wijnands , et al. November 9, 2 | 2010-11-09 |
Dynamic multipoint tree rearrangement Grant 7,808,930 - Boers , et al. October 5, 2 | 2010-10-05 |
Scaling enhancement for PIM control messages in multicast VPNs Grant 7,746,858 - Boers , et al. June 29, 2 | 2010-06-29 |
Techniques for distributing replication points for traffic using point-to-point links Grant 7,742,475 - Wijnands , et al. June 22, 2 | 2010-06-22 |
Root node shutdown messaging for multipoint-to-multipoint transport tree Grant 7,668,116 - Wijnands , et al. February 23, 2 | 2010-02-23 |
Preventing Traffic Flooding To The Root Of A Multi-point To Multi-point Label-switched Path Tree With No Receivers App 20090271467 - Boers; Arjen ;   et al. | 2009-10-29 |
Creating Multipoint-to-multipoint Mpls Trees In An Inter-domain Environment App 20090161583 - Boers; Arjen ;   et al. | 2009-06-25 |
Reducing packet flooding by a packet switch App 20090135722 - Boers; Arjen ;   et al. | 2009-05-28 |
System and method for resolving conflicts in proxy routing information associated with multicast distribution trees Grant 7,529,199 - Wijnands , et al. May 5, 2 | 2009-05-05 |
Root node shutdown messaging for multipoint-to-multipoint transport tree App 20090010272 - Wijnands; Ijsbrand ;   et al. | 2009-01-08 |
Method To Transport Bidir Pim Over A Multiprotocol Label Switched Network App 20080298360 - Wijnands; Jacob Ijsbrand ;   et al. | 2008-12-04 |
Upstream Label Allocation on Ethernets for MP2MP LSPS App 20080219264 - Wijnands; Ijsbrand ;   et al. | 2008-09-11 |
PIM sparse mode to source specific multicast conversion Grant 7,418,003 - Alvarez , et al. August 26, 2 | 2008-08-26 |
Method Of Routing Multicast Traffic App 20070286093 - Cai; Yiqun ;   et al. | 2007-12-13 |
Techniques for reliable switchover to a date multicast distribution tree (MDT) App 20070274235 - Boers; Arjen ;   et al. | 2007-11-29 |
Techniques for distributing replication points for traffic using point-to-point links App 20070258454 - Wijnands; Ijsbrand ;   et al. | 2007-11-08 |
System and method for implementing multicast over a label-switched core network App 20070217415 - Wijnands; Ijsbrand ;   et al. | 2007-09-20 |
Automation fallback to P2P LSPs for mLDP built multipoint-trees App 20070217428 - Wijnands; Ijsbrand ;   et al. | 2007-09-20 |
Rerouting multicast traffic in response to detecting imminent network disruption App 20070189193 - Previdi; Stefano ;   et al. | 2007-08-16 |
Root node redundancy for multipoint-to-multipoint transport trees App 20070177525 - Wijnands; Ijsbrand ;   et al. | 2007-08-02 |
Scaling enhancement for PIM control messages in multicast VPNs App 20070153790 - Boers; Arjen ;   et al. | 2007-07-05 |
Acknowledgement-based rerouting of multicast traffic App 20070133530 - Previdi; Stefano ;   et al. | 2007-06-14 |
In-band multicast signaling using LDP App 20070104194 - Wijnands; Ijsbrand ;   et al. | 2007-05-10 |
System and method for performing key-based refresh of routing information App 20070098003 - Boers; Arjen ;   et al. | 2007-05-03 |
Dynamic multipoint tree rearrangement App 20070091827 - Boers; Arjen ;   et al. | 2007-04-26 |
Designated router assginment per multicast group address/range App 20060268869 - Boers; Arjen ;   et al. | 2006-11-30 |
PIM sparse-mode emulation over MPLS LSP's App 20060221958 - Wijnands; Ijsbrand ;   et al. | 2006-10-05 |
Transporting multicast over MPLS backbone using virtual interfaces to perform reverse-path forwarding checks App 20060221975 - Lo; Alton ;   et al. | 2006-10-05 |
Active multicast information protocol App 20060159091 - Boers; Arjen ;   et al. | 2006-07-20 |
Active multicast information protocol App 20060159092 - Boers; Arjen ;   et al. | 2006-07-20 |
Source specific multicast group to source mapping App 20040022244 - Boers, Arjen ;   et al. | 2004-02-05 |