Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10929150 | Optical line terminal and method for upgrading primary device and secondary device of optical line terminal | Xiaodong Qiu | 2021-02-23 |
LL
Liankui Lin
Overall (2021): #360,853 of 548,734Top 70%
1
Patents 2021