Assignee
Inventors
- Armin Heckel (63 patents)
- Josef Nickl (27 patents)
- Rainer Soyka (16 patents)
- Wolfgang Eisert (24 patents)
- Thomas Müller (43 patents)
- Johannes Weisenberger (47 patents)
- Christopher Meade (27 patents)
- Gojko Muacevic (26 patents)
US Patent 5681961 · Granted Oct 28, 1997