Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9742273 | Power switching voltage regulator | — | 2017-08-22 |
| 9742282 | Switching power voltage regulator for regulating electric energy to load | Chih-Nan Cheng | 2017-08-22 |
| 9543238 | Semiconductor device | Chih-Nan Cheng | 2017-01-10 |