Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509260 | Data center | Xinhua Xiao, Yan Wang | 2019-12-17 |
| 10498458 | Optical N-level quadrature amplitude modulation (NQAM) generation based on phase modulator | Xueyan Zheng, Yu Sheng Bai, Yangjing Wen | 2019-12-03 |
| 10374716 | Digital optical modulator for programmable n-quadrature amplitude modulation generation | Xueyan Zheng, Dawei Zheng, Morgan Chen, Hongbing Lei | 2019-08-06 |
| 10268056 | Interdigitated optical modulator | Dawei Zheng, Hongbing Lei, Qianfan Xu, Yu Sheng Bai | 2019-04-23 |
| 10203454 | Dense wavelength-division multiplexing (DWDM) network and method | Tiangong Liu, Qianfan Xu, Feng Zhang | 2019-02-12 |