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Patents Grants
last 30 patents
Information
Patent Grant
Preventing traffic flooding to the root of a multi-point to multi-p...
Patent number
9,369,297
Issue date
Jun 14, 2016
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of routing multicast traffic
Patent number
9,338,079
Issue date
May 10, 2016
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
PIM sparse-mode emulation over MPLS LSP's
Patent number
9,154,316
Issue date
Oct 6, 2015
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method to transport bidir PIM over a multiprotocol label switched n...
Patent number
9,083,632
Issue date
Jul 14, 2015
Cisco Technology, Inc.
Jacob Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of routing multicast traffic
Patent number
9,059,943
Issue date
Jun 16, 2015
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Upstream label allocation on ethernets for MP2MP LSPS
Patent number
8,982,881
Issue date
Mar 17, 2015
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Root node redundancy for multipoint-to-multipoint transport trees
Patent number
8,953,604
Issue date
Feb 10, 2015
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automation fallback to P2P LSPs for MLDP built multipoint-trees
Patent number
8,948,170
Issue date
Feb 3, 2015
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for implementing multicast over a label-switched...
Patent number
8,934,486
Issue date
Jan 13, 2015
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Acknowledgement-based rerouting of multicast traffic
Patent number
8,879,429
Issue date
Nov 4, 2014
Cisco Technology, Inc.
Stefano Previdi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Preventing traffic flooding to the root of a multi-point to multi-p...
Patent number
8,804,718
Issue date
Aug 12, 2014
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transporting multicast over MPLS backbone using virtual interfaces...
Patent number
8,774,180
Issue date
Jul 8, 2014
Cisco Technology, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for detecting loops for routing in a network envi...
Patent number
8,644,186
Issue date
Feb 4, 2014
Cisco Technology, Inc.
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Source specific multicast group to source mapping
Patent number
8,611,348
Issue date
Dec 17, 2013
Cisco Technology, Inc.
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of routing multicast traffic
Patent number
8,611,252
Issue date
Dec 17, 2013
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Upstream label allocation on Ethernets for MP2MP LSPS
Patent number
8,547,976
Issue date
Oct 1, 2013
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method to transport bidir PIM over a multiprotocol label switched n...
Patent number
8,391,185
Issue date
Mar 5, 2013
Cisco Technology, Inc.
Jacob Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Creating multipoint-to-multipoint MPLS trees in an inter-domain env...
Patent number
8,355,347
Issue date
Jan 15, 2013
Cisco Technology, Inc.
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
PIM sparse-mode emulation over MPLS LSP's
Patent number
8,339,996
Issue date
Dec 25, 2012
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of routing multicast traffic
Patent number
8,259,612
Issue date
Sep 4, 2012
Cisco Technologies, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Active multicast information protocol
Patent number
8,243,643
Issue date
Aug 14, 2012
Cisco Technology, Inc.
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Acknowledgement-based rerouting of multicast traffic
Patent number
8,144,628
Issue date
Mar 27, 2012
Cisco Technology, Inc.
Stefano Previdi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reducing packet flooding by a packet switch
Patent number
8,116,310
Issue date
Feb 14, 2012
Cisco Technology, Inc.
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Configuring route properties for use in transport tree building
Patent number
8,111,702
Issue date
Feb 7, 2012
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automation fallback to P2P LSPs for mLDP built multipoint-trees
Patent number
8,107,473
Issue date
Jan 31, 2012
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transporting multicast over MPLS backbone using virtual interfaces...
Patent number
8,089,964
Issue date
Jan 3, 2012
Cisco Technology, Inc.
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Upstream label allocation on Ethernets for MP2MP LSPS
Patent number
8,064,441
Issue date
Nov 22, 2011
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Building multipoint pseudo wires using a multipoint label distribut...
Patent number
7,965,656
Issue date
Jun 21, 2011
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rerouting multicast traffic in response to detecting imminent netwo...
Patent number
7,953,027
Issue date
May 31, 2011
Cisco Technology, Inc.
Stefano Previdi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Source specific multicast group to source mapping
Patent number
7,936,752
Issue date
May 3, 2011
Cisco Technology, Inc.
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF ROUTING MULTICAST TRAFFIC
Publication number
20150236943
Publication date
Aug 20, 2015
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PREVENTING TRAFFIC FLOODING TO THE ROOT OF A MULTI-POINT TO MULTI-P...
Publication number
20140334308
Publication date
Nov 13, 2014
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF ROUTING MULTICAST TRAFFIC
Publication number
20140079058
Publication date
Mar 20, 2014
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
UPSTREAM LABEL ALLOCATION ON ETHERNETS FOR MP2MP LSPS
Publication number
20140079068
Publication date
Mar 20, 2014
Cisco Technology, Inc.
IJsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD TO TRANSPORT BIDIR PIM OVER A MULTIPROTOCOL LABEL SWITCHED...
Publication number
20130177018
Publication date
Jul 11, 2013
Cisco Technology, Inc.
Jacob Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PIM SPARSE-MODE EMULATION OVER MPLS LSP'S
Publication number
20130077629
Publication date
Mar 28, 2013
Cisco Technology, Inc.
IJsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF ROUTING MULTICAST TRAFFIC
Publication number
20120294309
Publication date
Nov 22, 2012
Cisco Technology, Inc.
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTOMATION FALLBACK TO P2P LSPS FOR MLDP BUILT MULTIPOINT-TREES
Publication number
20120195312
Publication date
Aug 2, 2012
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACKNOWLEDGEMENT-BASED REROUTING OF MULTICAST TRAFFIC
Publication number
20120188909
Publication date
Jul 26, 2012
Stefano Previdi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSPORTING MULTICAST OVER MPLS BACKBONE USING VIRTUAL INTERFACES...
Publication number
20120163373
Publication date
Jun 28, 2012
Alton Lo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
UPSTREAM LABEL ALLOCATION ON ETHERNETS FOR MP2MP LSPS
Publication number
20110268114
Publication date
Nov 3, 2011
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Source Specific Multicast Group to Source Mapping
Publication number
20110176545
Publication date
Jul 21, 2011
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ROOT NODE REDUNDANCY FOR MULTIPOINT-TO-MULTIPOINT TRANSPORT TREES
Publication number
20110058567
Publication date
Mar 10, 2011
Cisco Technology, Inc.
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PREVENTING TRAFFIC FLOODING TO THE ROOT OF A MULTI-POINT TO MULTI-P...
Publication number
20090271467
Publication date
Oct 29, 2009
Cisco Technology, Inc.
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CREATING MULTIPOINT-TO-MULTIPOINT MPLS TREES IN AN INTER-DOMAIN ENV...
Publication number
20090161583
Publication date
Jun 25, 2009
Cisco Technology, Inc.
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Reducing packet flooding by a packet switch
Publication number
20090135722
Publication date
May 28, 2009
Cisco Technology, Inc.
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Root node shutdown messaging for multipoint-to-multipoint transport...
Publication number
20090010272
Publication date
Jan 8, 2009
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD TO TRANSPORT BIDIR PIM OVER A MULTIPROTOCOL LABEL SWITCHED N...
Publication number
20080298360
Publication date
Dec 4, 2008
Cisco Technology, Inc.
Jacob Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Upstream Label Allocation on Ethernets for MP2MP LSPS
Publication number
20080219264
Publication date
Sep 11, 2008
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF ROUTING MULTICAST TRAFFIC
Publication number
20070286093
Publication date
Dec 13, 2007
Yiqun Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automation fallback to P2P LSPs for mLDP built multipoint-trees
Publication number
20070217428
Publication date
Sep 20, 2007
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for implementing multicast over a label-switched...
Publication number
20070217415
Publication date
Sep 20, 2007
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Rerouting multicast traffic in response to detecting imminent netwo...
Publication number
20070189193
Publication date
Aug 16, 2007
Stefano Previdi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Root node redundancy for multipoint-to-multipoint transport trees
Publication number
20070177525
Publication date
Aug 2, 2007
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Scaling enhancement for PIM control messages in multicast VPNs
Publication number
20070153790
Publication date
Jul 5, 2007
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Acknowledgement-based rerouting of multicast traffic
Publication number
20070133530
Publication date
Jun 14, 2007
Stefano Previdi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
In-band multicast signaling using LDP
Publication number
20070104194
Publication date
May 10, 2007
Ijsbrand Wijnands
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for performing key-based refresh of routing infor...
Publication number
20070098003
Publication date
May 3, 2007
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dynamic multipoint tree rearrangement
Publication number
20070091827
Publication date
Apr 26, 2007
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Designated router assginment per multicast group address/range
Publication number
20060268869
Publication date
Nov 30, 2006
Arjen Boers
H04 - ELECTRIC COMMUNICATION TECHNIQUE