Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11855184 | Method of manufacturing a power semiconductor device having source region and body contact region formed between trench-type gate electrodes | Seong Jo Hong | 2023-12-26 |
| 11549162 | Alloy steel manufacturing method | Woong Han, Yeo Sun Yun, Jung Hwan Son | 2023-01-10 |