Assignee
Inventors
- Andreas Keller (35 patents)
- Sven Lawrenz (9 patents)
- Gerhard Bauer (44 patents)
- Jurgen Schmidt-Thummes (7 patents)
- Reinhard Bacher (7 patents)
- Jürgen Hartmann (18 patents)
- Chung-Ji Tschang (18 patents)
US Patent 6271320 · Granted Aug 7, 2001