Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334708 | Drive circuit for direct modulated laser, and direct modulated optical transmitter | Xueyong Zhang, Bo Zhang, Jing Wang, Zhiqiang Chen, Sen Hu +1 more | 2025-06-17 |
| 11675149 | Dual-carrier integrated optical device and photoelectric module | Yangyang Yue, Xiaoping Song, Chengpeng Fu, Jian Li, Qinlian Bu +2 more | 2023-06-13 |
| 11063669 | Dual-rate DML device and module having built-in signal calibration circuit, and signal calibration method | Yangyang Yue, Chenggang Liu, Xiaoping Song, Xue Mei, Hui Zou +1 more | 2021-07-13 |
| 10784957 | Method and device for controlling wavelength of light emitting assembly | Yuan Zhang, Fei Liang, Lu Guo | 2020-09-22 |