Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9774390 | Fiber link recognition method, device, and system | Shijun Wang, Jun Zhao, Jingran KANG, Xishe Liu | 2017-09-26 |
| 9735865 | Method, apparatus and system for detecting optical network | Jun Zhao, Biao Qi, Xishe Liu, Qi Li, Libing Zhou | 2017-08-15 |