Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7974057 | Inrush current limiter device and power factor control (PFC) circuit having an improved inrush current limiter device | Wolfgang Schiene, Georg Greuel | 2011-07-05 |
| 7906918 | Adaptive drive for dielectric barrier discharge (DBD) lamp | Georg Greuel, Wolfgang Schiene | 2011-03-15 |