Assignee
Inventors
- Wolfgang Brauer (31 patents)
- Wolfgang Kaufhold (28 patents)
- Friedemann Muller (40 patents)
- Jurgen Winkler (27 patents)
- Herbert Heidingsfeld (21 patents)
- Wolfgang Rohrig (6 patents)
- Hans-Georg Hoppe (31 patents)
US Patent 6930163 · Granted Aug 16, 2005