Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10121775 | Optoelectronic semiconductor chip with built-in ESD protection | Christian Leirer, Berthold Hahn, Karl Engl, Siegfried Herrmann, Andreas Ploessl +4 more | 2018-11-06 |
| 9997671 | Composite substrate, semiconductor chip having a composite substrate and method for producing composite substrates and semiconductor chips | Berthold Hahn, Volker Haerle, Karl Engl, Joachim Hertkorn, Tetsuya Taki | 2018-06-12 |
| 9947847 | Optoelectronic semiconductor chip and optoelectronic module | Berthold Hahn | 2018-04-17 |