Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702511 | Lighting device with semiconductor light source and spaced-apart phosphor region | Henrike Streppel, Moritz Engl, Dirk Berben, Michael Schoewel | 2017-07-11 |
| 9080744 | Light system with increased efficiency | Dirk Berben, Frank Jermann, Stefan Lange | 2015-07-14 |
| 8618729 | Organic light-emitting diode configured such that light is efficiently decoupled from plasmon modes of a metal electrode | Stefan Nowy, Wolfgang Bruetting | 2013-12-31 |