David Arthur Stephenson

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Chippenham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for tracking identity-code changes in a commun...
- Patent number 6,119,000
- Issue date Sep 12, 2000
- Hewlett-Packard Company
- David Arthur Stephenson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handover following in a mobile radio system
- Patent number 5,884,175
- Issue date Mar 16, 1999
- Hewlett-Packard Company
- Jan Schiefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Tiered Managed Storage Services
- Publication number 20100306253
- Publication date Dec 2, 2010
- Hewlett-Packard Development Company, L.P.
- Russell Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE