Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9641917 | Optical communications apparatus and method | Yunfei Yan, Han Zhao, Liangjia Zong | 2017-05-02 |
| 9621263 | Method, apparatus, node device and network system for detecting optical signal-to-noise ratio | Yijia Wei, Juan Ni, Ning Deng | 2017-04-11 |
| 9602516 | Method, server and terminal device for establishing communication session | Hui Li, Xin Shi, Chaofeng Deng | 2017-03-21 |