Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11425475 | Ranging method and registration method for optical network, OLT, ONU, and optical network system | Dan Geng, Weiliang Zhang, Liquan Yuan | 2022-08-23 |
| 11329720 | Ranging method for optical network, OLT, ONU, and optical network system | Dan Geng, Liquan Yuan, Weiliang Zhang | 2022-05-10 |