Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133398 | Semiconductor device including sense insulated-gate bipolar transistor | — | 2021-09-28 |
| 10923571 | Semiconductor device suppressing electric field concentration and method for manufacturing | — | 2021-02-16 |
| 10923582 | Trench-type insulated gate semiconductor device including an emitter trench and an overlapped floating region | — | 2021-02-16 |