Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9786748 | Semiconductor device, silicon wafer and silicon ingot | Hans-Joachim Schulze | 2017-10-10 |
| 9728395 | Method for manufacturing a semiconductor wafer, and semiconductor device having a low concentration of interstitial oxygen | Helmut Oefner, Mohammad Momeni, Reinhard Ploss, Francisco Javier Santos Rodriguez, Hans-Joachim Schulze | 2017-08-08 |