Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11005377 | Control circuit and method therefor | Chih-Hsien Hsieh, Yue-Hong Tang | 2021-05-11 |
| 10897206 | Power supply with near valley switching in near valley window time period | Jung-Sheng Chen, Li-Lien Lin, Kai-Fang Wei, Chih-Hsien Hsieh, Hangseok Choi +1 more | 2021-01-19 |