Assignee
Inventors
- Kai Licha (17 patents)
- Andreas Becker (38 patents)
- Wolfhard Semmler (15 patents)
- Bertram Wiedenmann (2 patents)
- Carsten Hessenius (2 patents)
- Rudolf Volkmer-Engert (3 patents)
- Jens Schneider-Mergner (2 patents)
US Patent 7175953 · Granted Feb 13, 2007