Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9838239 | Digital generation of multi-level phase shifting with a Mach-Zehnder modulator (MZM) | Morgan Chen, Qianfan Xu, Hungyi Lee, Yifan Gu, Liang Gu +4 more | 2017-12-05 |
| 9823499 | Patterned poly silicon structure as top electric contact to MOS-type optical modulators | Qianfan Xu, Hongmin Chen | 2017-11-21 |
| 9709741 | Inverse taper waveguides for low-loss mode converters | Li Yang, Huapu Pan, Qianfan Xu, Dawei Zheng | 2017-07-18 |
| 9696567 | Interdigitated optical modulator | Dawei Zheng, Hongbing Lei, Qianfan Xu, Yusheng Bai | 2017-07-04 |
| 9664979 | Hybrid integration using folded Mach-Zehnder modulator array block | Chunlei Liao, Morgan Chen, Yu Sheng Bai | 2017-05-30 |
| 9632281 | Free space grating coupler | Rongsheng Miao, Zongrong Liu, Qianfan Xu | 2017-04-25 |
| 9577408 | Tunable laser with high thermal wavelength tuning efficiency | Hongmin Chen, Xuejin Yan, Rongsheng Miao, Zongrong Liu | 2017-02-21 |