Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |