Issued Patents All Time
Showing 1–4 of 4 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 |
| 9448571 | Voltage converting circuit having voltage feedback terminal | — | 2016-09-20 |