Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11296622 | Active brake circuit for fan with backup power | Po-Sheng Huang, Chu-Hsien Chou | 2022-04-05 |
| 9433127 | Fan operation control system | Sung-Hsien Sun, Yu-An Lin | 2016-08-30 |
| 9225272 | Control circuit for speed and rotational direction of fan | Wei Wu | 2015-12-29 |