Assignee
Inventors
- Harmut Droege (1 patents)
- Volker Gottschalk (1 patents)
- Juergen Haardoerfer (1 patents)
- Albert Schaal (4 patents)
- Markus Weinlaender (3 patents)
- Martin Witzel (6 patents)
- Rainer Woerz (1 patents)
US Patent 6971025 · Granted Nov 29, 2005