Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10135556 | Signal transmission method, controller, and signal transmission system | Yingchun Yang, Shuncheng Pan | 2018-11-20 |
| 10063338 | Optical add/drop multiplexer and optical network signal transmission method | — | 2018-08-28 |