How Kee Au

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Technique for providing inter-nodal communications in a photonics n...
- Patent number 7,486,677
- Issue date Feb 3, 2009
- Nortel Networks Limited
- How-Kee Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Technique for transferring information in a passive optical network
- Patent number 7,272,315
- Issue date Sep 18, 2007
- Nortel Networks Limited
- How Kee Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Technique for providing a control and management protocol for an et...
- Patent number 7,212,492
- Issue date May 1, 2007
- Nortel Networks Limited
- How Kee Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed photonic switch and optical UNI server
- Patent number 7,110,670
- Issue date Sep 19, 2006
- Nortel Networks Limited
- How Kee Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Technique for verifying fiber connectivity in a photonic network
- Patent number 6,917,763
- Issue date Jul 12, 2005
- Nortel Networks Limited
- How Kee Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Add/drop multiplexer and method, and Bi-directional line switcher r...
- Patent number 6,473,397
- Issue date Oct 29, 2002
- Nortel Networks Limited
- How-Kee Au
- H04 - ELECTRIC COMMUNICATION TECHNIQUE