Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292293 | Magnet-guiding switching system and magnet-guiding switching method | Cheng-Hsien Wang | 2025-05-06 |
| 8860351 | Fan speed control circuit | — | 2014-10-14 |
| 8483913 | Self-calibration method for electric power steering system | Jin-Yan Hsu, Chih-Jung Yeh, Tsung-Hsien Hu | 2013-07-09 |
| 8461792 | Pulse width modulation fan controller | Chien-Jen Huang | 2013-06-11 |
| 6402173 | Gravity tricycle | — | 2002-06-11 |