Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431969 | APR protection method and device, and computer storage medium | Qi Zhou, Zhaoxia Liu, Ying Zhang, Tao Yuan, Chuanbin Zhang +2 more | 2025-09-30 |
| 12308948 | Communication station, optical communication system, data transmission method, and storage medium | Li Xiao, Gang Lu, Zhaoxia Liu, Qianggao Hu, Liyan Huang | 2025-05-20 |
| 10666377 | Method and apparatus for matching fiber connections for ROADM service | Ying Zhang, Zhaoxia Liu, Jian Xu | 2020-05-26 |
| 10320477 | System and method for automatic discovery of optical cable route | Shizhan Yu, Quanzhong Zhang, Falong Liu, Qing Luo, Zhizhu Zhou | 2019-06-11 |
| 9948385 | Method for detecting OTDR curve tail end event to locate optical fibre break point in online mode | Shuihan Yi, Qing Luo, Zhizhu Zhou, Lei Yu | 2018-04-17 |