Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199091 | Cageway connecting device and connecting method thereof | Qiang Qin, Hongxin Yan, Changhua Hu, Qingyong Du | 2021-12-14 |
| 7554366 | CMOS driving circuit | Chinglong Lin | 2009-06-30 |