Michael A. Campbell

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Brampton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for statistical prediction of access bandwidth...
- Patent number 7,391,780
- Issue date Jun 24, 2008
- Nortel Networks Limited
- Gary T. Stone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for performing subscriber loop disturber recognition by comp...
- Patent number 6,760,847
- Issue date Jul 6, 2004
- Nortel Networks Limited
- Gin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single-ended subscriber loop qualification for xDSL service
- Patent number 6,266,395
- Issue date Jul 24, 2001
- Nortel Networks Limited
- Gin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Communications channel performance determination for high-speed access
- Publication number 20030112763
- Publication date Jun 19, 2003
- Gin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE