Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843578 | eSIM-based card pool system and control method thereof | Jing Liu, Chao Wang, Zhen Zhang | 2023-12-12 |
| 11743720 | System and method for mobile telephone roaming | Jing Liu, Xiaolei Qin | 2023-08-29 |
| 11611867 | VSIM module for portable apparatus | Jing Liu, Ludovic Lassauce, Zhen Zhang | 2023-03-21 |