Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051090 | PON channel establishment method, ONU, OLT and system | Dan Geng, Weiliang Zhang, Mingsheng Li, Zhuang Ma | 2021-06-29 |
| 11026002 | Method for managing ONU in passive optical network, OLT and system | Dan Geng, Bo Yang, Xingang Huang, Zhuang Ma, Weiliang Zhang | 2021-06-01 |