Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8254778 | Method, apparatus and system for handling fiber line fault | Congqi Li, Hao Wang | 2012-08-28 |
| 8045851 | Method and apparatus for automatic restoration detection and automatic restoration of optical communication system | Congqi Li, Hao Wang, Juan Chen | 2011-10-25 |
| 8036538 | Method and optical amplifier for laser safety protection and method for loading identification signal | Hao Wang, Congqi Li | 2011-10-11 |