Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1069894 | Intelligent POS terminal device | Huifang Cai, Dengxi Li, Luming Ye, Haiou Li | 2025-04-08 |
| D1066478 | External pinpad of POS for the blind | Huifang Cai, Luming Ye, Dengxi Li, Haiou Li | 2025-03-11 |
| D872172 | Point of sale terminal | Long Su, Wenjun Hou, Liqing Huang, Chengyong Yao, Changfa Hu | 2020-01-07 |