Issued Patents All Time
Showing 76–89 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8724337 | Compact server power supply having high power density | Shih-Liang Teng, Po-Cheng Teng, Kuo-Chu Yeh | 2014-05-13 |
| 8648687 | Symmetric planar transformer having adjustable leakage inductance | Dong Li, Huai-Shen Tsai, Sheng-Chih Chang | 2014-02-11 |
| 8563231 | Patterning process and materials for lithography | Chien-Wei Wang, Ko-Bin Kao, Jui-Ching Wu, Chia-Hsiang Lin, Ai-Jen Jung | 2013-10-22 |
| 8339813 | Burst mode resonant power converter with high conversion efficiency | Yen-Lung Wang | 2012-12-25 |
| 8305784 | High efficiency universal input switching power supply with switchable PFC circuits | Qun Lu, You-Yi Zuo | 2012-11-06 |
| 8243472 | Power supply having a two-way DC to DC converter | Shun-Te Chang | 2012-08-14 |
| 8218338 | High efficiency universal input switching power supply | — | 2012-07-10 |
| 8134849 | AC to DC power converter using an energy-storage capacitor for providing hold-up time function | Shun-Te Chang | 2012-03-13 |
| 8063292 | Speaker structure | — | 2011-11-22 |
| 8040102 | Solar-powered LED street light | Ching-Shang Kao | 2011-10-18 |
| 7911811 | Switching power supply with increased efficiency at light load | William R. Wheeler | 2011-03-22 |
| 7883358 | Connection-sensing DC plug and DC connector with the same | Chun Chu, Chun HUA | 2011-02-08 |
| 7729143 | Power supply having an extending hold-up time controlling unit | Shun-Te Chang | 2010-06-01 |
| 7132452 | Topical formulation having effects on alleviating pain/inflammation caused by herpes virus infection | Fang-Yu Lee, Shan-Chiung Chen, Bin Chen, Chiung-Ju Tsai, Yen-Ling Yi | 2006-11-07 |