Assignee
Inventors
- Andreas Funk (12 patents)
- Michael Helmer (91 patents)
- Hans-Peter Hoffmann (11 patents)
- Jens Luebben (1 patents)
- Helmut Pfalzgraf (6 patents)
- Gerhard Pfanzer (4 patents)
- Stefan Pfeiffer (10 patents)
US Patent 7559410 · Granted Jul 14, 2009