Michael A. Campbell

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Plano, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Service control point location register function
- Patent number 6,694,153
- Issue date Feb 17, 2004
- Nortel Networks Limited
- Michael A. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method, network, and computer-readable medium for providing pre-pai...
- Publication number 20030125011
- Publication date Jul 3, 2003
- Michael A. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE