Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10771507 | Secure communication method of IMS system based on key file | Jiuchang Qin, Yuanlin Ma | 2020-09-08 |
| 10623447 | Method for triggering IMS communication based on data communication protocols | — | 2020-04-14 |