Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376418 | Photoelectric detector | Xiao Hu, Xi Xiao, Lei Wang, Daigao Chen, Yuguang Zhang | 2025-07-29 |
| 12287521 | Photodetector with resonant waveguide structure | Xiao Hu, Xi Xiao, Daigao Chen, Lei Wang, Yuguang Zhang | 2025-04-29 |
| 11194096 | Polarization converter based on taking high-order TE mode as transition mode | Daigao Chen, Xi Xiao, Lei Wang, Ying Qiu, Lei Liu +2 more | 2021-12-07 |
| 10714639 | Silicon-germanium photoelectric detection apparatus based on on-chip mode converter | Lei Wang, Xi Xiao, Daigao Chen, Ying Qiu | 2020-07-14 |
| 10551567 | Broadband polarization beam splitter/combiner based on gradient waveguide directional coupler | Lei Wang, Daigao Chen, Xi Xiao, Ying Qiu | 2020-02-04 |
| 10488681 | GSG track-type radio-frequency electrode, silicon-based traveling-wave electrode light modulator, and preparation method | Xi Xiao, Lei Wang, Daigao Chen, Qi Yang, Shaohua Yu | 2019-11-26 |
| 9581878 | Wavelength selective switch device, wavelength switching method for the same and communication apparatus | Dequan XIE, Quan YOU, Zichen Liu, Ying Qiu, Qi Yang | 2017-02-28 |
| 9380360 | Wavelength selective switch and wavelength selection method | Quan YOU, Dequan XIE, Zichen Liu, Ying Qiu, Qi Yang | 2016-06-28 |
| 9380361 | Wavelength selective switch and wavelength selection method | Quan YOU, Dequan XIE, Zichen Liu, Ying Qiu, Qi Yang | 2016-06-28 |