Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8509969 | Automatic identification method and system for train information | Zhiqiang Chen, Shangmin Sun, Weizhi Lin, Yanwei Xu, Zhenbin Guo +2 more | 2013-08-13 |
| 7642526 | Direction correcting apparatus, method thereof and movable radiation inspecting system | Shangmin Sun, Zhongrong Yang, Hua Peng, Guang Yang, Haifeng Hu +1 more | 2010-01-05 |