Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429404 | Semiconductor low-temperature elemental mercury generator | Lipeng Han, Chen Guo, Xun Wu, Duo Zeng, Nan Li +2 more | 2025-09-30 |
| 9010639 | System and method for reading a two-dimensional array code | Wei Shen, Jia Liu, Xiao Wei Guo | 2015-04-21 |
| 8827159 | Two-dimensional array code | Wei Shen, Jia Liu, Xiao Wei Guo | 2014-09-09 |
| 8644809 | System and method of transmitting electronic voucher through short message | Wei Shen, Jia Liu, Xiao Wei Guo, Si Ping Wang, Feng Ai | 2014-02-04 |