Issued Patents All Time
Showing 76–78 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661033 | LED with a coupling-out structure | Norbert Linder, Heribert Zull | 2003-12-09 |
| 6649939 | Light-emitting diode with a structured surface | — | 2003-11-18 |
| 6518601 | Light-emitting diode | — | 2003-02-11 |