Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10396571 | Adaptive overvoltage protection for adaptive power adapters | Dibyendu Rana, Demon Hsu, Hangseok Choi | 2019-08-27 |
| 10256735 | Power supply with near valley switching | Zhibo Tao, Jung-Sheng Chen, Li-Lien Lin, Kai-Fang Wei, Hangseok Choi +1 more | 2019-04-09 |
| 10236779 | Semiconductor device and method therefor | Zhibo Tao, Yue-Hong Tang | 2019-03-19 |
| 10177667 | Alternating valley switching for power converter | Chien-Tsun Hsu, Hang-Seok Choi | 2019-01-08 |