Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9775057 | Service switching method, device and system for local communication network | Hui Chen, Guohe Liang, Jingwei He | 2017-09-26 |
| 8761763 | Implementing method and system for terminal communications, and implementing method for terminal location update | Xiguang Liang, Guohe Liang, Aifang Sun | 2014-06-24 |