Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11395129 | Virtual sim card acquisition method, subscriber terminal and server | Youcai Zhu, Zhihui Gong | 2022-07-19 |
| 11258792 | Method, device, system for authenticating an accessing terminal by server, server and computer readable storage medium | Xiangshun Zeng | 2022-02-22 |