| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 17 | |
| #2 | United States | 4 | |
| #3 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Optics | |
| #3 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Transmission | |
| #3 | Multiplex communication | |
| #4 | Electric digital data processing | |
| #5 | Selecting | |
| #6 | Devices using light amplification | |
| #7 | Transmission systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zhao Qisheng | 5 |
| #2 | Zhang Qiang | 4 |
| #3 | Xue Dengshan | 4 |
| #4 | Yang Sigeng | 4 |
| #5 | He Peng | 4 |
| #6 | Li Peishu | 3 |
| #7 | Yu Chaoqun | 3 |
| #8 | Chen Tuo | 2 |
| #9 | Li Xiuyu | 2 |
| #10 | Li Shanwen | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2015168737A1 | Laser Apparatus | |
| EP2790048A1 | Optical module | |
| WO2014172841A1 | Optical mixer and method for performing signal demodulation using optical mixer | |
| WO2014094255A1 | Optical module of optical time domain reflectometer and breakpoint detection system of gigabit passive optical network | |
| WO2014015522A1 | Information storage method and apparatus in nonvolatile storage device | |
| WO2012097513A1 | Photoelectric chip module and encapsulation method | |
| WO2012009854A1 | Optical line terminal module and uplink transmission module |