Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791628 | Optical branching assembly, passive optical network, and optical transmission method | Biao Qi, Jun Zhao | 2017-10-17 |
| 9774390 | Fiber link recognition method, device, and system | Jinlin Zhou, Shijun Wang, Jun Zhao, Jingran KANG | 2017-09-26 |
| 9735865 | Method, apparatus and system for detecting optical network | Jun Zhao, Biao Qi, Jinlin Zhou, Qi Li, Libing Zhou | 2017-08-15 |
| 9548810 | Optical path processing method and apparatus | Shijun Wang, Heyuan Liu, Zhiyong Xiao | 2017-01-17 |
| 9523819 | Optical component and optical device | Shijun Wang, Heyuan Liu, Zhiyong Xiao | 2016-12-20 |
| 7295748 | Variable optical attenuator with wavelength dependent loss compensation | Bo-Si Chen, Yatao Yang, Bo Cai | 2007-11-13 |