Assignee
Inventors
- Jens Heinrich (44 patents)
- Ralf Richter (128 patents)
- Katja Steffen (4 patents)
- Johannes Groschopf (16 patents)
- Frank Seliger (19 patents)
- Andreas Ott (34 patents)
- Manfred Heinz (1 patents)
- Andy Wei (213 patents)
US Patent 8338306 · Granted Dec 25, 2012