Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9265131 | Intelligent lighting device with multiple luminaires, in particular free-standing luminaires or desk-mounted luminaires and a method for operating a lighting device of this type | Klaus Hahn | 2016-02-16 |
| 9215774 | Method for operating a lamp | — | 2015-12-15 |