Assignee
Inventors
- Wolfgang Alewelt (34 patents)
- Wolfgang Ebert (97 patents)
- Thomas Fritz (9 patents)
- Dirk Jahn (17 patents)
- Stefan Westernacher (10 patents)
- Frank Bruynseels (5 patents)
- Johann Rechner (56 patents)
US Patent 6716933 · Granted Apr 6, 2004