Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796795 | Method for designing diffractive optical element, diffractive optical element, and system for designing diffractive optical element | Hui Zhao | 2023-10-24 |
| 11767392 | Photostable compositions comprising para-alkoxyl phenyl substituted propenoic acid (APP) copolymer derivatives | Shengkui Hu, Dennis Zlotnik | 2023-09-26 |
| 11693253 | Method for designing diffraction suppression optical component, display screen and under-screen camera apparatus | Zhentao FAN, Kai Zhang, Chenhao Dou, Hao Wu, Kehan Tian | 2023-07-04 |
| 11566943 | Methods and systems for quantitatively measuring photoprotection | Shengkui Hu, Meng Wei, Zhiliang Jin, Ruipeng Wang | 2023-01-31 |