Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9838109 | Method and device for realizing optical channel data unit shared protection ring | Jun Yan, Xin Xiao | 2017-12-05 |
| 9819431 | Method and apparatus for transporting client signals in an optical transport network | Limin Dong | 2017-11-14 |
| 9705818 | Method, apparatus, and system for assigning tributary port number | Yi Lin, Fatai Zhang, Jianrui Han, Xiaobing Zi | 2017-07-11 |
| 9634813 | Hitless multi-carrier spectrum migration method and apparatus | Wei Su, Yongheng Dai | 2017-04-25 |