Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10252299 | Air curtain device | Wei-Yu Li, Kai Yu, Cong Liu | 2019-04-09 |
| 9804466 | Method of manufacturing array substrate and array substrate | Cong Liu, Yuchun Feng, Zhaohui Hao, Lin Li | 2017-10-31 |