Assignee
Inventors
- Helmut Meissner (21 patents)
- Gerd Morschhaeuser (21 patents)
- Michael Pieper (25 patents)
- Gerald Pohl (18 patents)
- Richard Reichl (31 patents)
- Georg Speck (49 patents)
- Rolf Banholzer (25 patents)
US Patent 7569581 · Granted Aug 4, 2009