Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11086228 | Mask, device and method for exposure | Chunlong Yan, Long Zhen, Qiang Li, Zecheng LI | 2021-08-10 |
| 10991519 | Flexible conductor for disconnector and the disconnector thereof | Jiaquan Yan, Shengqiang Li, BingLe Li, Xuan Liu | 2021-04-27 |