Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508860 | Vacuum drying system and vacuum drying method | Yusheng An | 2019-12-17 |
| 10274762 | Display substrate motherboard, manufacturing and detecting methods thereof and display panel motherboard | Kun YU, Changdi Chen, Tao Yang, Shengchao Jiang, Yusheng An +1 more | 2019-04-30 |
| 10209632 | Proximity exposure device and exposure method thereof | Shengchao Jiang, Shirong Yu | 2019-02-19 |