Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10345149 | Method of spectrometer and spectrometer | Kai Ni, Qian Zhou, Jinchao ZHANG, Rui Tian, Mingfei Xu +1 more | 2019-07-09 |
| 10146179 | Exposure method of holographic grating and exposure light path | Qian Zhou, Kai Ni, Rui Tian, Mingfei Xu, Hao Dong +1 more | 2018-12-04 |
| 10061122 | Optimized design method for manufacturing fresnel grating | Qian Zhou, Jinchao ZHANG, Xinghui LI, Kai Ni, Haifei Hu +4 more | 2018-08-28 |
| 9470824 | Manufacture method for blazed concave grating | Qian Zhou, Kai Ni, Rui Tian, Yang Li, Mingfei Xu +2 more | 2016-10-18 |