Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9071405 | Optical line terminal, optical network unit and passive optical network system | Geng Dan, Zhang Weiliang, Zhang Dezhi | 2015-06-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9071405 | Optical line terminal, optical network unit and passive optical network system | Geng Dan, Zhang Weiliang, Zhang Dezhi | 2015-06-30 |