Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9622212 | Paging method and device | Jinguo Zhu | 2017-04-11 |
| 9591471 | Non-call service processing method, apparatus and system in circuit switch fallback system | Xiaofei Cao, Changle Zou | 2017-03-07 |