| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | EPO (European Patent Office) | 4 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Optics | |
| #3 | Digital networks | |
| #4 | Audio-visual technology | |
| #5 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Transmission | |
| #2 | Devices using light amplification | |
| #3 | Digital information transmission | |
| #4 | Optical systems | |
| #5 | Selecting | |
| #6 | Multiplex communication | |
| #7 | Casings and printed circuits | |
| #8 | Testing of structures |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zhao Qisheng | 6 |
| #2 | Xue Dengshan | 5 |
| #3 | Zhang Hua | 3 |
| #4 | Yan Hongping | 3 |
| #5 | Li Ming | 3 |
| #6 | Zhang Huani | 2 |
| #7 | Chen Biao | 1 |
| #8 | He Peng | 1 |
| #9 | Li Xun | 1 |
| #10 | Huang Yongliang | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2017063030A1 | Optical module |