Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D872172 | Point of sale terminal | Long Su, Wenjun Hou, Liqing Huang, Taozong Zhang, Changfa Hu | 2020-01-07 |
| 9806889 | Key downloading method, management method, downloading management method, device and system | Rongshou Peng, Luqiang Meng | 2017-10-31 |
| 9705672 | Key management method and system | Wenlong Su, Luqiang Meng, Ruibing CHEN | 2017-07-11 |
| 9647845 | Key downloading method, management method, downloading management method, device and system | Rongshou Peng, Luqiang Meng | 2017-05-09 |