Assignee
Inventors
- Gerd Rieche (3 patents)
- Dietrich Schmidt (35 patents)
- Juergen Pudenz (3 patents)
- Hans-Juergen Meissner (2 patents)
- Hans-Joachim Stoehr (1 patents)
- Eberhard Piehler (30 patents)
- Rainer Schnell (2 patents)
US Patent 6580469 · Granted Jun 17, 2003