Cuong Tu Dang

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Multi-constraint routing system and method
- Patent number 7,187,652
- Issue date Mar 6, 2007
- Tropic Networks Inc.
- Byoung-Joon Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control communications in communications networks
- Patent number 7,035,209
- Issue date Apr 25, 2006
- Tropic Networks Inc.
- Cuong Dang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Topology discovery in optical WDM networks
- Patent number 6,968,131
- Issue date Nov 22, 2005
- Tropic Networks Inc.
- Paul David Obeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-constraint routing system and method
- Patent number 6,925,061
- Issue date Aug 2, 2005
- Tropic Network Inc.
- Byoung-Joon Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for selecting multiple paths taking into acco...
- Patent number 6,882,627
- Issue date Apr 19, 2005
- Tropic Networks
- Peter Steven Pieda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Two-stage reconnect system and method
- Publication number 20040125745
- Publication date Jul 1, 2004
- AR card
- Cuong Tu Dang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Two-stage reconnect system and method
- Publication number 20030189896
- Publication date Oct 9, 2003
- AR card
- Cuong Tu Dang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-constraint routing system and method
- Publication number 20030118027
- Publication date Jun 26, 2003
- Byoung-Joon Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-constraint routing system and method
- Publication number 20030118024
- Publication date Jun 26, 2003
- Byoung-Joon Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Topology discovery in optical WDM networks
- Publication number 20030058496
- Publication date Mar 27, 2003
- Paul David Obeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Control communications in communications networks
- Publication number 20030039206
- Publication date Feb 27, 2003
- AR card
- Cuong Tu Dang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE