Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9972759 | Optoelectronic semiconductor device having contact track with relieved thermo-mechanical stress | Walter Wegleiter, Juergen Moosburger, Stefan Stegmeier, Karl Weidner | 2018-05-15 |