Assignee
Inventors
- Elena Costa (10 patents)
- Josef Eichinger (18 patents)
- Ruediger Halfmann (12 patents)
- Thomas Haustein (104 patents)
- Jijun Luo (26 patents)
- Egon Schulz (69 patents)
- Wolfgang Zirwas (88 patents)
US Patent 8990421 · Granted Mar 24, 2015