Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9781394 | Lighting device having phosphor wheel and excitation radiation source | Ulrich Hartwig | 2017-10-03 |
| 9702513 | Lighting device with a pump laser matrix, and method for operating said lighting device | Josef Kroell, Ulrich Hartwig, Kai Franz | 2017-07-11 |
| 9581313 | Lighting apparatus | Ulrich Hartwig | 2017-02-28 |