Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10123236 | Mobile communication system, local access server and network controller | Shanzhi Chen, Hui Xu, Ming Al, Fei Qin | 2018-11-06 |
| 10021726 | Method and device for implementing proximity communication service | Shanzhi Chen | 2018-07-10 |