Assignee
Inventors
- Alfred Ott (5 patents)
- Uwe Frederking (2 patents)
- Wener Heinz (2 patents)
- Karsten Eichhorn (12 patents)
- Ewald Topp (4 patents)
- Gerhard Jost (6 patents)
- Michael Wuestefeld (1 patents)
- Stefan Wiesner (12 patents)
US Patent 6474857 · Granted Nov 5, 2002