Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10510846 | Semiconductor device with needle-shaped field plate structures in a transistor cell region and in an inner termination region | Ralf Siemieniec, Oliver Blank, Franz Hirler, Michael Hutzler, David Laforet +1 more | 2019-12-17 |
| 10453929 | Methods of manufacturing a power MOSFET | David Laforet, Oliver Blank, Michael Hutzler, Cedric Ouvrard, Ralf Siemieniec | 2019-10-22 |
| 10453931 | Semiconductor device having termination trench | Oliver Blank, Franz Hirler, Ralf Siemieniec | 2019-10-22 |
| 10276670 | Semiconductor devices and methods for forming semiconductor devices | Ralf Siemieniec | 2019-04-30 |
| 10205015 | Reduced gate charge field-effect transistor | David Laforet, Cedric Ouvrard | 2019-02-12 |
| 10199456 | Method of manufacturing a semiconductor device having a charge compensation region underneath a gate trench | Minghao Jin, Oliver Blank, Martin Vielemeyer, Franz Hirler | 2019-02-05 |
| 10177250 | Method of manufacturing a semiconductor device with a metal-filled groove in a polysilicon gate electrode | Ralf Siemieniec, Oliver Blank | 2019-01-08 |