Phuong Lethebinh

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Kanata, CA

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Patents Grantslast 30 patents

Information Patent Grant
Service protection method and apparatus for TDM or WDM communicatio...
- Patent number 7,130,264
- Issue date Oct 31, 2006
- CIENA Corporation
- Marvin Jake Wiebe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Service protection method and apparatus for TDM or WDM communicatio...
- Publication number 20030117951
- Publication date Jun 26, 2003
- Akara Corporation.
- Marvin Jake Wiebe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE