Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10778570 | Network protection method, network node and system | Jun Yan, Zhiquan Liao, Hongtao Lu, Min Chen, Qian Xiong | 2020-09-15 |
| 10547378 | Optical fiber status detection method, optical supervisory unit, and station | Rui He, Hao Liu | 2020-01-28 |