Assignee
Inventors
- Guido Francois (3 patents)
- Gerhard Bringmann (17 patents)
- J. David Phillipson (2 patents)
- Michael R. Boyd (78 patents)
- Laurent Aké Assi (3 patents)
- Christoph Schneider (2 patents)
- Georges Timperman (2 patents)
US Patent 6627641 · Granted Sep 30, 2003