Assignee
Inventors
- Dorit Baucke (4 patents)
- Udo Lange (49 patents)
- Helmut Mack (86 patents)
- Thomas Pfeiffer (124 patents)
- Werner Seitz (31 patents)
- Thomas Zierke (64 patents)
- Hans Wolfgang Höffken (17 patents)
- Wilfried Hornberger (85 patents)
US Patent 6440937 · Granted Aug 27, 2002