Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426117 | Apparatus and method of a mobile terminating user equipment connecting to a fallback network | Yongsheng Shi, Xin Xu | 2025-09-23 |
| 12376177 | Method and apparatus to detect IMS missing call and recovery | Xin Xu, Yongsheng Shi | 2025-07-29 |