Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7877008 | WDM layer-based optical chanel protecting device and method thereof | Weishi Li, Youdao Xue, Yanming Liu, Wenbin Luo, Shiyin Zhang | 2011-01-25 |
| 7580635 | Method, apparatus and system for optical communications | Weishi Li, Qianjin Xiong, Jun Luo, Tianhai Chang, Yuzhi Jin +1 more | 2009-08-25 |