Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10298137 | Advanced frequency reduction of quasi-resonant converters | Li-Lien Lin, Youngbae Park | 2019-05-21 |
| 10177667 | Alternating valley switching for power converter | Hang-Seok Choi, Chih-Hsien Hsieh | 2019-01-08 |
| 9929657 | Alternating valley switching for power converter | Hang-Seok Choi, Chih-Hsien Hsieh | 2018-03-27 |
| 9141118 | Switching current synthesis circuit for power converter | Ta-Yung Yang, Ying-Chi Chen, Cheng-Sung Chen | 2015-09-22 |
| 8576595 | Method and apparatus of providing a biased current limit for limiting maximum output power of power converters | Shao-Chun Huang, Jian-Ming Fu, Wei-Hsuan Huang, Ta-Yung Yang | 2013-11-05 |
| 8085021 | PFC converter having two-level output voltage without voltage undershooting | Cheng-Sung Chen, Ting-Ta Chiang, Shao-Chun Huang | 2011-12-27 |
| 7999527 | Switching controller having programmable feedback circuit for power converters | Ta-Yung Yang, Cheng-Sung Chen, Ting-Ta Chiang | 2011-08-16 |