Assignee
Inventors
- Michael Hoetger (18 patents)
- Herbert Clemens (5 patents)
- Tobias Haas (19 patents)
- Gunnar Freitag (1 patents)
- Michael Preis (6 patents)
- Raymond Freymann (9 patents)
- Andreas Obieglo (3 patents)
US Patent 7520133 · Granted Apr 21, 2009