Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10484468 | Method and device for downloading file | Haijun Wu, Rui Li, Yongqiang Zou, Shengyu Dong, Taifu Que +6 more | 2019-11-19 |
| 7860639 | Road traffic control method and traffic facilities | — | 2010-12-28 |