Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10970733 | Systems and methods for coupon issuing | Wenjun Yang, Zang Li, Sixu Li | 2021-04-06 |
| 10908408 | Pixel structure, method for manufacturing pixel structure array substrate, and display device | Wei He, Wenqiang Chen, Jiao Fang, Xinghua Li | 2021-02-02 |