Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181702 | Planar optical waveguide structure, and coupling structure thereof and coupling method thereof | Ben Chen, Baiquan Hu, Chenggang Liu, Di Zhang, Yongan Fu +3 more | 2021-11-23 |
| 10656350 | Planar optical waveguide structure, and coupling structure thereof and coupling method thereof | Ben Chen, Baiquan Hu, Chenggang Liu, Di Zhang, Yongan Fu +3 more | 2020-05-19 |
| 9964717 | Device and method for aligning and bonding lens array and PD array with high precision | Chuan Shi, Huali Xi, Xiong JIANG, Hualin Yin, Weidong Ma | 2018-05-08 |