Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12283820 | Power supply system for mobile vehicles | Yi Fan, Chih-Yu Kuo | 2025-04-22 |
| 12255460 | Power conversion device for an electric vehicle | Yi Fan, Chih-Yu Kuo | 2025-03-18 |
| 7432688 | Soft-transition controller of a synchronous converter | Zhizheng Liu | 2008-10-07 |
| 6965260 | System and method for increasing effective pulse-width modulated drive signal resolution and converter controller incorporating the same | Ron Ye, Minghua Fu | 2005-11-15 |
| 6288916 | Multiple output uninterruptible alternating current power supplies for communications system | Frank Liu, Pu Han | 2001-09-11 |