Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9413902 | Method and device for supplying power to access device | Mingming Cheng, Liquan Yuan, Qun Cheng, Qiang Guo | 2016-08-09 |
| 9306700 | Method and device for transmitting optical signals | Songlin Zhu, Dan Geng, Zian He, Yongjia Yin, Yong Guo +2 more | 2016-04-05 |