Assignee
Inventors
- Jens Baumbach (2 patents)
- Frank Beyer (6 patents)
- Alfred Elsässer (19 patents)
- Eberhard Kallenbach (1 patents)
- Rainer Otto (4 patents)
- Wolfgang Schilling (5 patents)
- Jan-Justus SCHMIDT (5 patents)
- Dietmar Türpe (1 patents)
US Patent 7623012 · Granted Nov 24, 2009