Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11483910 | Protection circuit, drive system, chip and circuit protection method, and drive method | Wei-Jia Yu, Min Fan, Feng Qi, Shun-Gen Sun | 2022-10-25 |
| 11109667 | Device of bi-spiral cleaning brush | Chih-An Ku, Tzu-Yen Chuang, Hung-Chieh Chao | 2021-09-07 |