David Head

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Livermore, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System, device, and method for improving communication network reli...
- Patent number 7,173,934
- Issue date Feb 6, 2007
- Nortel Networks Limited
- Roger Lapuh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System, device, and method for improving communication network reli...
- Publication number 20030097470
- Publication date May 22, 2003
- Roger Lapuh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE