Cheng-Yin Lee

Person

Ottawa, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Low latency working VPLS
- Patent number 7,619,992
- Issue date Nov 17, 2009
- Alcatel Lucent
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid virtual private LAN extensions
- Patent number 7,619,966
- Issue date Nov 17, 2009
- Alcatel Lucent
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prohibit or avoid route mechanism for path setup
- Patent number 7,436,855
- Issue date Oct 14, 2008
- Alcatel Lucent
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extensible OAM support in MPLS/ATM networks
- Patent number 7,280,543
- Issue date Oct 9, 2007
- Alcatel Canada Inc.
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Constraint route dissemination using distributed route exchanges
- Patent number 6,985,959
- Issue date Jan 10, 2006
- Nortel Networks Limited
- Cheng Y. Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and program code for communicating with a mobile node throug...
- Patent number 6,915,325
- Issue date Jul 5, 2005
- Nortel Networks Ltd.
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for loop avoidance in multi-protocol label switching
- Patent number 6,879,594
- Issue date Apr 12, 2005
- Nortel Networks Limited
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mechanism for splicing trees
- Patent number 6,798,739
- Issue date Sep 28, 2004
- Nortel Networks Limited
- Cheng Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling fanout of a multicast tree
- Patent number 6,785,245
- Issue date Aug 31, 2004
- Nortel Networks Limited
- Cheng Y. Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for engineering paths for multicast traffic
- Patent number 6,728,777
- Issue date Apr 27, 2004
- Nortel Networks Limited
- Cheng Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for provisioning network resources for dynamic mu...
- Patent number 6,556,544
- Issue date Apr 29, 2003
- Nortel Networks Limited
- Cheng Y. Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Low latency working VPLS
- Publication number 20070058622
- Publication date Mar 15, 2007
- ALCATEL
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IP to VPLS interworking
- Publication number 20060182120
- Publication date Aug 17, 2006
- ALCATEL
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for configuring a communication path
- Publication number 20060140190
- Publication date Jun 29, 2006
- ALCATEL
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Virtual private networking methods and systems
- Publication number 20060133265
- Publication date Jun 22, 2006
- ALCATEL
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Virtual private network connection methods and systems
- Publication number 20060130135
- Publication date Jun 15, 2006
- ALCATEL
- Zlatko Krstulich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for forwarding traffic having a predetermined category of tr...
- Publication number 20060029033
- Publication date Feb 9, 2006
- ALCATEL
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ethernet path verification
- Publication number 20040218542
- Publication date Nov 4, 2004
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hybrid virtual private LAN extensions
- Publication number 20040174887
- Publication date Sep 9, 2004
- ALCATEL
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Prohibit or avoid route mechanisim for path setup
- Publication number 20040165537
- Publication date Aug 26, 2004
- ALCATEL
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Customer site bridged emulated LAN services via provider provisione...
- Publication number 20040165600
- Publication date Aug 26, 2004
- ALCATEL
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Extensible OAM support in MPLS/ATM networks
- Publication number 20040037226
- Publication date Feb 26, 2004
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scalable path protection for meshed networks
- Publication number 20030223357
- Publication date Dec 4, 2003
- Cheng-Yin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Cheng-Yin Lee

Person

Patents Grantslast 30 patents

Low latency working VPLS

Hybrid virtual private LAN extensions

Prohibit or avoid route mechanism for path setup

Extensible OAM support in MPLS/ATM networks

Constraint route dissemination using distributed route exchanges

Method and program code for communicating with a mobile node throug...

System and method for loop avoidance in multi-protocol label switching

Mechanism for splicing trees

Method and apparatus for controlling fanout of a multicast tree

Method for engineering paths for multicast traffic

Method and system for provisioning network resources for dynamic mu...

Patents Applicationslast 30 patents

Low latency working VPLS

IP to VPLS interworking

Method and apparatus for configuring a communication path

Virtual private networking methods and systems

Virtual private network connection methods and systems

Method for forwarding traffic having a predetermined category of tr...

Ethernet path verification

Hybrid virtual private LAN extensions

Prohibit or avoid route mechanisim for path setup

Customer site bridged emulated LAN services via provider provisione...

Extensible OAM support in MPLS/ATM networks

Scalable path protection for meshed networks