Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067752 | Reconfigurable optical add/drop multiplexer | Yunfei Yan, Zhiyong Feng, Han Zhao | 2021-07-20 |
| 10942397 | Spatial phase modulator and method for producing spatial phase modulator | Daping Chu, Haining Yang | 2021-03-09 |
| 10901294 | Wavelength selective switch, alignment direction obtaining method, and liquid crystal on silicon and method for manufacturing same | Lei Mao, Mi Wang, Han Zhao | 2021-01-26 |