Assignee
Inventors
- Hans-Joachim Lankau (6 patents)
- Klaus Unverferth (11 patents)
- Thomas Arnold (6 patents)
- Reni Bartsch (10 patents)
- Abgelika Rostock (1 patents)
- Vladimir G. Granik (3 patents)
- Sofia Grizik (1 patents)
US Patent 6071911 · Granted Jun 6, 2000