Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294195 | Method and system for controlling Raman fiber amplifier | Hao Zhang, Chengpeng Fu, Jintao Tao, Bingmei Zeng, Jingyang Fan | 2025-05-06 |
| 12074407 | Method, device and system for dynamically controlling gain of Raman optical fiber amplifier | Cuihong Zhang, Chengpeng Fu, Jintao Tao, Hao Zhang | 2024-08-27 |
| D1023481 | Adjustable dog collar | — | 2024-04-16 |
| D1021288 | Adjustable dog collar | — | 2024-04-02 |
| D1006347 | Adjustable dog collar | — | 2023-11-28 |
| D977747 | Adjustable dog collar | — | 2023-02-07 |