David Hovey

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Grasse, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus providing prepaid billing for network services...
- Patent number 7,720,960
- Issue date May 18, 2010
- Cisco Technology, Inc.
- Richard Manfred Pruss
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus providing prepaid billing for network services...
- Publication number 20040193513
- Publication date Sep 30, 2004
- Richard Manfred Pruss
- G06 - COMPUTING CALCULATING COUNTING