Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8964410 | Transformer with externally-mounted rectifying circuit board | Chien-Hua Wu, Chia-An Yeh, Hsiang-Yu Hung | 2015-02-24 |
| 8243472 | Power supply having a two-way DC to DC converter | Wei-Liang Lin | 2012-08-14 |
| 8134849 | AC to DC power converter using an energy-storage capacitor for providing hold-up time function | Wei-Liang Lin | 2012-03-13 |
| 7729143 | Power supply having an extending hold-up time controlling unit | Wei-Liang Lin | 2010-06-01 |
| 7646276 | Transformer and transformer assembly | Chao-Yuan YANG, Chang-Ching Yeh, Jui-Chia Chen | 2010-01-12 |
| 6813166 | Synchronous rectifyier controlled by a current transformer | Ching-Feng Yang | 2004-11-02 |
| 6713148 | Optical information recording medium | Wei-Chih Hsu, Song-Yeu Tsai, Mei-Rurng Tseng | 2004-03-30 |