Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9773671 | Material composition and process for mitigating assist feature pattern transfer | Meng CHEN, Chen-Hau Wu, Meng-Wei Chen, Kuei-Shun Chen, Yu-Chin Huang +2 more | 2017-09-26 |
| 8111528 | DC to AC inverter | Chin-Chang Wu, Chun-Han Chen, Ming-Sheng Kao, Ya-Tsung Feng | 2012-02-07 |
| 8009446 | Ripple voltage suppression method for DC/DC converter and apparatus thereof | Hung-Liang Chou, Jia-Min Shen, Chin-Chang Wu, Lung-Chi Yang, Ya-Tsung Feng | 2011-08-30 |
| 7394237 | Maxium power point tracking method and tracking device thereof for a solar power system | Hung-Liang Chou, Wen-Jung Chiang, Chin-Chang Wu, Ya-Tsung Feng | 2008-07-01 |