Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841422 | Multi-SIM call management method and apparatus, managed device, and server | Xinmiao Chang, Qiang Yi | 2020-11-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841422 | Multi-SIM call management method and apparatus, managed device, and server | Xinmiao Chang, Qiang Yi | 2020-11-17 |