Assignee
Inventors
- Michael Armbruster (15 patents)
- Harro Heilmann (12 patents)
- Ansgar Maisch (1 patents)
- Oliver Rooks (2 patents)
- Andreas Schwarzhaupt (22 patents)
- Gernot Spiegelberg (24 patents)
- Armin Sulzmann (12 patents)
US Patent 7483778 · Granted Jan 27, 2009