Assignee
Inventors
- Siegfried Schiller (27 patents)
- Klaus Goedicke (35 patents)
- Fred Fietzke (14 patents)
- Olaf Zywitzki (10 patents)
- Mats Sjostrand (14 patents)
- Bjorn Ljungberg (42 patents)
- Tomas Hilding (3 patents)
- Viveka Alfredsson (3 patents)
US Patent 6673430 · Granted Jan 6, 2004