Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10721094 | Ethernet ring protection switching method and node | Wenhua Xiao, Zufa Yang, Jingtao Li, Zhijiang Liao | 2020-07-21 |
| 10554320 | Method for mapping packet service onto optical transport network (OTN), and OTN device | Zhiyong Yan, Mingwei Liu | 2020-02-04 |