Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072187 | Battery-charging device for a stand-alone generator system having a MPPT function and method thereof | Hung-Yuan Tai, Jie-Tin Lee, Chang-Chu Wu, Ya-Tsung Feng | 2011-12-06 |
| 7446510 | Diagnosis method for state-of-health of batteries | Hung-Liang Chou, Yu-Hua Sun, Chin-Chang Wu, Ming-Hsun Hsieh, Ya-Tsung Feng | 2008-11-04 |