Assignee
Inventors
- Walter Trakowski (7 patents)
- Olaf Norman Jepsen (23 patents)
- Eckart Schunk (2 patents)
- Klaus Frommann (11 patents)
- Rolf Brisberger (13 patents)
- Holger Behrens (25 patents)
- Michael Zielenbach (12 patents)
US Patent 7361224 · Granted Apr 22, 2008