Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067899 | Circuit arrangement and method for operating at least one first and a second lamp | Andreas Mitze, Thomas Mudra, Markus Ziegler | 2011-11-29 |
| 7675242 | Electronic ballast | Thomas Mudra | 2010-03-09 |
| 7291982 | Method and apparatus for the closed loop and open loop control of filament heating for lamps | Andreas Mitze, Thomas Mudra | 2007-11-06 |