Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067783 | Radiation-emitting chip comprising at least one semiconductor body | — | 2011-11-29 |
| 8017953 | Luminescence diode chip with current spreading layer and method for producing the same | Berthold Hahn, Tony Albrecht, Magnus Ahlstedt, Stefan Illek, Klaus Streubel | 2011-09-13 |
| 8003974 | LED semiconductor element having increased luminance | Peter Heidborn, Reiner Windisch | 2011-08-23 |
| 7989830 | Optoelectronic thin-film chip | Klaus Streubel | 2011-08-02 |
| 7884383 | Radiation emitting semiconductor chip | — | 2011-02-08 |