Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9277608 | Circuit for operating parallel light emitting diode strings | — | 2016-03-01 |
| 9000346 | Illumination unit | Harald Lunt, Franz X. Rettenmeier, Jorg Angerstein | 2015-04-07 |