Assignee
Inventors
- Lutz Gottschalk (2 patents)
- Georg Ronge (23 patents)
- Johannes-Peter Schafer (8 patents)
- Dirk Müller (50 patents)
- Michael Prein (26 patents)
- Werner Verhoeven (8 patents)
- Domien Sluyts (11 patents)
US Patent 6675844 · Granted Jan 13, 2004