Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11128149 | Charging apparatus | Po-Chia Chien, Yung-Hsiang Liu | 2021-09-21 |
| 9680455 | Clamping circuit, power supply device including the same and driving method of power supply device | In-Ki PARK, Hyun-Chul Eum | 2017-06-13 |
| 9300199 | Under-voltage protection circuit for programmable power supplies | Ta-Yung Yang, Jian-Ming Fu, Ju Hyun Kim | 2016-03-29 |
| 8643297 | Control circuit and control method for dimming LED lighting circuit | Ta-Yung Yang, Li-Lien Lin, Kuo-Hsien Huang, Hung-Chun Chen | 2014-02-04 |
| 8432109 | Method and apparatus for a LED driver with high power factor | Ta-Yung Yang, Li-Lien Lin, Chih-Hsien Hsieh, Chuh-Ching Li, Kuo-Hsiem Huang | 2013-04-30 |