Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181702 | Planar optical waveguide structure, and coupling structure thereof and coupling method thereof | Ben Chen, Xuerui Liang, Baiquan Hu, Chenggang Liu, Di Zhang +3 more | 2021-11-23 |
| 10656350 | Planar optical waveguide structure, and coupling structure thereof and coupling method thereof | Ben Chen, Xuerui Liang, Baiquan Hu, Chenggang Liu, Di Zhang +3 more | 2020-05-19 |
| 10193631 | Optical module and circuit and method to control the same | Long Chen, Fanrong Gao, Jun Zhang | 2019-01-29 |
| 9482831 | Silica-on-silicon-based hybrid integrated optoelectronic chip and manufacturing method therefor | Liang Zhou, Xiaoge Cao | 2016-11-01 |
| 9274789 | In-application upgrade method for optical module firmware not breaking service | Tao Yuan, Xuguang Chen | 2016-03-01 |