Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9502607 | Method for producing an active zone for an optoelectronic semiconductor chip and optoelectronic semiconductor chip | Joachim Hertkorn, Thomas Lehnhardt, Marcus Eichfelder | 2016-11-22 |
| 9466759 | Optoelectronic device and method for producing an optoelectronic device | Joachim Hertkorn, Lorenzo Zini, Matthias Peter, Tobias Meyer, Alexander Frey | 2016-10-11 |
| 9293640 | Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip | Joachim Hertkorn, Lorenzo Zini, Alexander Frey | 2016-03-22 |