Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10298137 | Advanced frequency reduction of quasi-resonant converters | Chien-Tsun Hsu, Youngbae Park | 2019-05-21 |
| 10256735 | Power supply with near valley switching | Zhibo Tao, Jung-Sheng Chen, Kai-Fang Wei, Chih-Hsien Hsieh, Hangseok Choi +1 more | 2019-04-09 |