Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837120 | Method of manufacturing CZ silicon wafers, and method of manufacturing a semiconductor device | Johannes Freund, Thomas Wuebben, Hans-Joachim Schulze | 2020-11-17 |
| 10724149 | Method of manufacturing CZ silicon wafers, and method of manufacturing a semiconductor device | Johannes Freund, Thomas Wuebben, Hans-Joachim Schulze | 2020-07-28 |
| 10566198 | Doping method | Hans-Joachim Schulze, Johannes Baumgartl | 2020-02-18 |
| 10566424 | Semiconductor device, silicon wafer and method of manufacturing a silicon wafer | Nico Caspary, Hans-Joachim Schulze | 2020-02-18 |
| 10529838 | Semiconductor device having a variable carbon concentration | Hans-Joachim Schulze, Moriz Jelinek, Johannes Georg Laven, Werner Schustereder | 2020-01-07 |