Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017953 | Luminescence diode chip with current spreading layer and method for producing the same | Berthold Hahn, Ralph Wirth, Tony Albrecht, Stefan Illek, Klaus Streubel | 2011-09-13 |
| 7981712 | Method for producing an optoelectronic semiconductor chip, and optoelectronic semiconductor chip | Lutz Höppel, Matthias Peter, Matthias Sabathil, Uwe Strauss, Martin Strassburg | 2011-07-19 |