Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9954056 | Semiconductor device with superjunction structure and transistor cells in a transition region along a transistor cell region | Franz Hirler | 2018-04-24 |
| 9947741 | Field-effect semiconductor device having pillar regions of different conductivity type arranged in an active area | Hans-Joachim Schulze, Franz-Josef Niedernostheide, Anton Mauder, Joachim Weyers, Franz Hirler +3 more | 2018-04-17 |