Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362835 | Method and apparatus of automatic bias control for intensity modulated silicon modulator | Hongbing Lei | 2025-07-15 |
| 11405112 | Wavelength division multiplexed optical parameter detection receiver | Yu Sheng Bai, An Li, Yan Cui | 2022-08-02 |
| 10551640 | Wavelength division multiplexed polarization independent reflective modulators | Yan Cui, Xiao Shen, Yu Sheng Bai | 2020-02-04 |
| 10522968 | Narrow linewidth multi-wavelength light sources | Yusheng Bai | 2019-12-31 |
| 10498458 | Optical N-level quadrature amplitude modulation (NQAM) generation based on phase modulator | Xueyan Zheng, Yu Sheng Bai, Xiao Shen | 2019-12-03 |
| 10330959 | Polarization insensitive micro ring modulator | Yu Sheng Bai, Hongzhen Wei | 2019-06-25 |
| 10243684 | Wavelength-division multiplexed polarization-insensitive transmissive modulator | Yu Sheng Bai, Hongzhen Wei | 2019-03-26 |
| 10222676 | Polarization insensitive integrated optical modulator | Yu Sheng Bai | 2019-03-05 |
| 9819420 | Polarization state aligner (PSA) | Fei Zhu, Yu Sheng Bai | 2017-11-14 |
| 9374260 | Method and apparatus for directly detected optical transmission systems based on carrierless amplitude-phase modulation | Xiao Shen, Yusheng Bai | 2016-06-21 |
| 9071363 | Optical transmitters with unbalanced optical sidebands separated by gaps | Chunlei Liao, Xiao Shen, Yusheng Bai | 2015-06-30 |