Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10003428 | Using noisy window for uncalibrated optical network unit activation | Denis A. Khotimsky, Dezhi Zhang | 2018-06-19 |
| 9882649 | Transmitting, receiving and communication systems of optical network and method for modulating signal | Yong Guo, Yongjia Yin, Yang Gao, Guanjun Zeng, Dezhi Zhang +1 more | 2018-01-30 |
| 9473835 | Optical module and optical device applicable to optical module | Qisheng Zhao, Qiang Zhang, Dengshan Xue, Yong Guo, Yongjia Yin +1 more | 2016-10-18 |
| 9306700 | Method and device for transmitting optical signals | Dan Geng, Zian He, Weiliang Zhang, Yongjia Yin, Yong Guo +2 more | 2016-04-05 |
| 8934168 | Method and apparatus for amplifying and dynamically adjusting optical signal | Zian He, Jie Su | 2015-01-13 |
| 8886043 | Optical network system, optical line terminal, optical network unit and optical distribution network apparatus | Biao Chen, Liang-Chi Cheng, Dawei Wang, Dan Geng | 2014-11-11 |
| 8655174 | Wavelength division multiplexer compatible with two types of passive optical networks | Dan Geng, Jie Su | 2014-02-18 |
| 8554079 | Wavelength division and time division multiplex mixing passive optical network system, terminal and signal transmission method | Deming Liu, Minming Zhang, Hai Liu, Li Zhang, Changjian Ke +1 more | 2013-10-08 |