Assignee
Inventors
- Soo Young Ko (4 patents)
- Hans Kobel (8 patents)
- Brigitte Besemer-Rosenwirth (3 patents)
- Dieter Seebach (19 patents)
- Rene P. Traber (6 patents)
- Roland Wenger (18 patents)
- Pietro Bollinger (10 patents)
US Patent 5981479 · Granted Nov 9, 1999