Assignee
Inventors
- Ulrich Jordis (9 patents)
- Johannes Frohlich (6 patents)
- Matthias Treu (15 patents)
- Manfred Hirnschall (1 patents)
- Laszlo Czollner (9 patents)
- Beate Kalz (9 patents)
- Stefan Welzig (13 patents)
US Patent 7166588 · Granted Jan 23, 2007