Ian Duncan

Person

Ottawa, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Modular network element architecture
- Patent number 12,107,775
- Issue date Oct 1, 2024
- Ciena Corporation
- Daniel Rivaud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interworking between variable capacity optical layer and ethernet/I...
- Patent number 11,785,365
- Issue date Oct 10, 2023
- Ciena Corporation
- Cengiz Alaettinoglu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmatically configured switches and distributed buffering acro...
- Patent number 11,271,868
- Issue date Mar 8, 2022
- Ciena Corporation
- Michael Y. Frankel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scalable management plane for a modular network element
- Patent number 10,924,324
- Issue date Feb 16, 2021
- Ciena Corporation
- Daniel Rivaud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast systems and methods for segment routing
- Patent number 10,686,699
- Issue date Jun 16, 2020
- Ciena Corporation
- Ian H. Duncan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multipath selection in an ethernet fabric in a modular network element
- Patent number 10,674,241
- Issue date Jun 2, 2020
- Ciena Corporation
- Daniel Rivaud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast systems and methods for segment routing
- Patent number 10,069,639
- Issue date Sep 4, 2018
- Ciena Corporation
- Nigel Lawrence Bragg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for provisioning virtual network functions fro...
- Patent number 9,936,047
- Issue date Apr 3, 2018
- Ciena Corporation
- Stephen Kieran Adolph
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for provisioning a virtual machine (VM) from a...
- Patent number 9,509,626
- Issue date Nov 29, 2016
- Ciena Corporation
- Stephen Kieran Adolph
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Source identification preservation in multiprotocol label switching...
- Patent number 9,338,087
- Issue date May 10, 2016
- Ciena Corporation
- Nigel Lawrence Bragg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for forwarding packets
- Patent number 9,326,052
- Issue date Apr 26, 2016
- Alcatel Lucent
- Ian H Duncan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for the fast detection of connectivity loss be...
- Patent number 9,253,220
- Issue date Feb 2, 2016
- RPX CLEARINGHOUSE LLC
- Haldon Sandick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for the fast detection of connectivity loss be...
- Patent number 9,130,964
- Issue date Sep 8, 2015
- PRX CLEARINGHOUSE LLC
- Haldon Sandick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for the fast detection of connectivity loss be...
- Patent number 9,112,882
- Issue date Aug 18, 2015
- RPX CLEARINGHOUSE LLC
- Haldon Sandick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for carrying synchronization over ethernet and...
- Patent number 9,100,133
- Issue date Aug 4, 2015
- Ciena Corporation
- Michaël Gazier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Source identification preservation in multiprotocol label switching...
- Patent number 9,094,337
- Issue date Jul 28, 2015
- Cieno Corporation
- Nigel Lawrence Bragg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for carrier ethernet using referential tables f...
- Patent number 8,885,634
- Issue date Nov 11, 2014
- Ciena Corporation
- Morteza Ghodrat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for interactive video transport over Ethernet n...
- Patent number 8,832,755
- Issue date Sep 9, 2014
- Ciena Corporation
- Michael A. Gazier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for existential provisioning of flexible line m...
- Patent number 8,787,170
- Issue date Jul 22, 2014
- Ciena Corporation
- Lyndon Y. Ong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Separate ethernet forwarding and control plane systems and methods...
- Patent number 8,787,394
- Issue date Jul 22, 2014
- Ciena Corporation
- Nigel L. Bragg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for video processing in network edge devices
- Patent number 8,776,161
- Issue date Jul 8, 2014
- Ciena Corporation
- Michael Gazier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for distributed authentication and caching for...
- Patent number 8,467,290
- Issue date Jun 18, 2013
- Ciena Corporation
- Michael A. Gazier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for the fast detection of connectivity loss be...
- Patent number 8,396,950
- Issue date Mar 12, 2013
- Rockstar Consortium US LP
- Haldon Sandick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for session initiation protocol control of netw...
- Patent number 8,355,333
- Issue date Jan 15, 2013
- Ciena Corporation
- Michael A. Gazier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for a self-healing carrier ethernet topology
- Patent number 8,305,884
- Issue date Nov 6, 2012
- Ciena Corporation
- Morteza Ghodrat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for Connectivity Fault Management extensions fo...
- Patent number 8,184,526
- Issue date May 22, 2012
- CIENA Corporation
- Ian Duncan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for carrying synchronization over Ethernet and...
- Patent number 8,059,685
- Issue date Nov 15, 2011
- CIENA Corporation
- Morteza Ghodrat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for forwarding packets
- Patent number 7,961,727
- Issue date Jun 14, 2011
- Alcatel-Lucent Canada Inc
- Ian H Duncan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for extensible markup language control of netwo...
- Patent number 7,962,619
- Issue date Jun 14, 2011
- CIENA Corporation
- Michael A. Gazier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for forwarding packets
- Patent number 7,583,665
- Issue date Sep 1, 2009
- Alcatel-Lucent Canada, Inc.
- Ian H. Duncan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Modular network element architecture
- Publication number 20240414104
- Publication date Dec 12, 2024
- CIENA CORPORATION
- Daniel Rivaud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interworking between variable capacity optical layer and Ethernet/I...
- Publication number 20240323117
- Publication date Sep 26, 2024
- CIENA CORPORATION
- Cengiz Alaettinoglu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interworking between variable capacity optical layer and Ethernet/I...
- Publication number 20230083172
- Publication date Mar 16, 2023
- CIENA CORPORATION
- Cengiz Alaettinoglu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Programmatically configured switches and distributed buffering acro...
- Publication number 20220038391
- Publication date Feb 3, 2022
- CIENA CORPORATION
- Michael Y. Frankel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multipath selection in an Ethernet fabric in a modular network element
- Publication number 20190327542
- Publication date Oct 24, 2019
- CIENA CORPORATION
- Daniel Rivaud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scalable management plane for a modular network element
- Publication number 20190327126
- Publication date Oct 24, 2019
- CIENA CORPORATION
- Daniel Rivaud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Modular network element architecture
- Publication number 20190327188
- Publication date Oct 24, 2019
- CIENA CORPORATION
- Daniel Rivaud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicast systems and methods for Segment Routing
- Publication number 20180324090
- Publication date Nov 8, 2018
- CIENA CORPORATION
- Ian H. Duncan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR ADAPTIVE AND INTELLIGENT NETWORK FUNCTIONS...
- Publication number 20180077080
- Publication date Mar 15, 2018
- CIENA CORPORATION
- Michaël GAZIER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROVISIONING VIRTUAL NETWORK FUNCTIONS FRO...
- Publication number 20170078216
- Publication date Mar 16, 2017
- CIENA CORPORATION
- Stephen Kieran ADOLPH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTICAST SYSTEMS AND METHODS FOR SEGMENT ROUTING
- Publication number 20170033939
- Publication date Feb 2, 2017
- CIENA CORPORATION
- Nigel Lawrence Bragg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOURCE IDENTIFICATION PRESERVATION IN MULTIPROTOCOL LABEL SWITCHING...
- Publication number 20150288602
- Publication date Oct 8, 2015
- CIENA CORPORATION
- Nigel Lawrence Bragg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROVISIONING A VIRTUAL MACHINE (virtual ma...
- Publication number 20150113142
- Publication date Apr 23, 2015
- CIENA CORPORATION
- Stephen Kieran Adolph
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for the Fast Detection of Connectivity Loss Be...
- Publication number 20140211604
- Publication date Jul 31, 2014
- ROCKSTAR CONSORTIUM US LP
- Haldon Sandick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCED COMPLEXITY MULTIPROTOCOL LABEL SWITCHING
- Publication number 20140177637
- Publication date Jun 26, 2014
- Ian Hamish DUNCAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOURCE IDENTIFICATION PRESERVATION IN MULTIPROTOCOL LABEL SWITCHING...
- Publication number 20140177638
- Publication date Jun 26, 2014
- Nigel Lawrence BRAGG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for the Fast Detection of Connectivity Loss Be...
- Publication number 20140022911
- Publication date Jan 23, 2014
- ROCKSTAR CONSORTIUM US LP
- Haldon Sandick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for the Fast Detection of Connectivity Loss Be...
- Publication number 20140019627
- Publication date Jan 16, 2014
- ROCKSTAR CONSORTIUM US LP
- Haldon Sandick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for the Fast Detection of Connectivity Loss Be...
- Publication number 20140012984
- Publication date Jan 9, 2014
- ROCKSTAR CONSORTIUM US LP
- Haldon Sandick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for the Fast Detection of Connectivity Loss Be...
- Publication number 20140010116
- Publication date Jan 9, 2014
- ROCKSTAR CONSORTIUM US LP
- Haldon Sandick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for the Fast Detection of Connectivity Loss Be...
- Publication number 20140010231
- Publication date Jan 9, 2014
- ROCKSTAR CONSORTIUM US LP
- Haldon Sandick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for the Fast Detection of Connectivity Loss Be...
- Publication number 20140010093
- Publication date Jan 9, 2014
- ROCKSTAR CONSORTIUM US LP
- Haldon Sandick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEPARATE ETHERNET FORWARDING AND CONTROL PLANE SYSTEMS AND METHODS...
- Publication number 20120195319
- Publication date Aug 2, 2012
- Nigel L. BRAGG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR FORWARDING PACKETS
- Publication number 20110228776
- Publication date Sep 22, 2011
- ALCATEL-LUCENT CANADA INC.
- Ian H. Duncan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR CARRYING SYNCHRONIZATION OVER ETHERNET AND...
- Publication number 20110019681
- Publication date Jan 27, 2011
- Michaël Gazier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR CONNECTIVITY FAULT MANAGEMENT EXTENSIONS FO...
- Publication number 20100238791
- Publication date Sep 23, 2010
- Ian DUNCAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR FORWARDING PACKETS
- Publication number 20100014518
- Publication date Jan 21, 2010
- ALCATEL-LUCENT CANADA INC.
- Ian H. Duncan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR VIDEO PROCESSING IN NETWORK EDGE DEVICES
- Publication number 20090201988
- Publication date Aug 13, 2009
- Michael Gazier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR CARRIER ETHERNET USING REFERENTIAL TABLES F...
- Publication number 20090141703
- Publication date Jun 4, 2009
- Morteza Ghodrat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR A SELF-HEALING CARRIER ETHERNET TOPOLOGY
- Publication number 20090073988
- Publication date Mar 19, 2009
- Morteza Ghodrat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Modular network element architecture

Interworking between variable capacity optical layer and ethernet/I...

Programmatically configured switches and distributed buffering acro...

Scalable management plane for a modular network element

Multicast systems and methods for segment routing

Multipath selection in an ethernet fabric in a modular network element

Multicast systems and methods for segment routing

Method and apparatus for provisioning virtual network functions fro...

Method and apparatus for provisioning a virtual machine (VM) from a...

Source identification preservation in multiprotocol label switching...

Method and apparatus for forwarding packets

Method and apparatus for the fast detection of connectivity loss be...

Method and apparatus for the fast detection of connectivity loss be...

Method and apparatus for the fast detection of connectivity loss be...

Methods and systems for carrying synchronization over ethernet and...

Source identification preservation in multiprotocol label switching...

Systems and methods for carrier ethernet using referential tables f...

Methods and systems for interactive video transport over Ethernet n...

Methods and systems for existential provisioning of flexible line m...

Separate ethernet forwarding and control plane systems and methods...

Systems and methods for video processing in network edge devices

Methods and systems for distributed authentication and caching for...

Method and apparatus for the fast detection of connectivity loss be...

Methods and systems for session initiation protocol control of netw...

Systems and methods for a self-healing carrier ethernet topology

Systems and methods for Connectivity Fault Management extensions fo...

Methods and systems for carrying synchronization over Ethernet and...

Method and apparatus for forwarding packets

Methods and systems for extensible markup language control of netwo...

Method and apparatus for forwarding packets

Patents Applicationslast 30 patents

Modular network element architecture

Interworking between variable capacity optical layer and Ethernet/I...

Interworking between variable capacity optical layer and Ethernet/I...

Programmatically configured switches and distributed buffering acro...

Multipath selection in an Ethernet fabric in a modular network element

Scalable management plane for a modular network element

Modular network element architecture

Multicast systems and methods for Segment Routing

SYSTEMS AND METHODS FOR ADAPTIVE AND INTELLIGENT NETWORK FUNCTIONS...

METHOD AND APPARATUS FOR PROVISIONING VIRTUAL NETWORK FUNCTIONS FRO...

MULTICAST SYSTEMS AND METHODS FOR SEGMENT ROUTING

SOURCE IDENTIFICATION PRESERVATION IN MULTIPROTOCOL LABEL SWITCHING...

METHOD AND APPARATUS FOR PROVISIONING A VIRTUAL MACHINE (virtual ma...

Method and Apparatus for the Fast Detection of Connectivity Loss Be...

REDUCED COMPLEXITY MULTIPROTOCOL LABEL SWITCHING

SOURCE IDENTIFICATION PRESERVATION IN MULTIPROTOCOL LABEL SWITCHING...

Method and Apparatus for the Fast Detection of Connectivity Loss Be...

Method and Apparatus for the Fast Detection of Connectivity Loss Be...

Method and Apparatus for the Fast Detection of Connectivity Loss Be...

Method and Apparatus for the Fast Detection of Connectivity Loss Be...

Method and Apparatus for the Fast Detection of Connectivity Loss Be...

Method and Apparatus for the Fast Detection of Connectivity Loss Be...

SEPARATE ETHERNET FORWARDING AND CONTROL PLANE SYSTEMS AND METHODS...

METHOD AND APPARATUS FOR FORWARDING PACKETS

METHODS AND SYSTEMS FOR CARRYING SYNCHRONIZATION OVER ETHERNET AND...

SYSTEMS AND METHODS FOR CONNECTIVITY FAULT MANAGEMENT EXTENSIONS FO...

METHOD AND APPARATUS FOR FORWARDING PACKETS

SYSTEMS AND METHODS FOR VIDEO PROCESSING IN NETWORK EDGE DEVICES

SYSTEMS AND METHODS FOR CARRIER ETHERNET USING REFERENTIAL TABLES F...

SYSTEMS AND METHODS FOR A SELF-HEALING CARRIER ETHERNET TOPOLOGY