Assignee
Inventors
- Jens Otterbach (10 patents)
- Hartmut Schumacher (69 patents)
- Peter Taufer (28 patents)
- Achim Henne (4 patents)
- Harald Tschentscher (15 patents)
- Michael Ulmer (15 patents)
- Andreas Rupp (13 patents)
US Patent 6803673 · Granted Oct 12, 2004