Assignee
Inventors
- Akio Yasuda (118 patents)
- Wolfgang Knoll (24 patents)
- Andreas Meisel (27 patents)
- Tzenka Miteva (29 patents)
- Dieter Meher (1 patents)
- Heinz-Georg Nothofer (4 patents)
- Ullrich Scherf (7 patents)
US Patent 6777531 · Granted Aug 17, 2004