Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8310167 | Arrangement for controlling light emitting diodes | Jan Ellman, Michael Gültig | 2012-11-13 |
| 8310170 | Circuit arrangement for controlling light emitting diodes | Jan Ellmann, Michael Gültig | 2012-11-13 |