Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9882645 | Service sending, receiving methods and devices | Fen Yan, Huilong Xia | 2018-01-30 |
| 8548324 | Method and apparatus for regulating service of optical synchronous digital hierarchy network | Jun Lv | 2013-10-01 |