Assignee
Inventors
- Jorg Gliese (7 patents)
- Ulrich Hachmann (14 patents)
- Wolfgang Raab (5 patents)
- Alexander Schackow (2 patents)
- Ulrich Ramacher (8 patents)
- Nikolaus Bruls (1 patents)
- Rene Schuffny (1 patents)
US Patent 6049859 · Granted Apr 11, 2000