Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9215607 | Main/standby switching interface module, network element system, and link information synchronization detection method | Heyang Liu, Meifeng Zhang | 2015-12-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9215607 | Main/standby switching interface module, network element system, and link information synchronization detection method | Heyang Liu, Meifeng Zhang | 2015-12-15 |