Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10746605 | Visual efficacy measuring method for objects in different light environments | Xiaoyu Li, Xiaojuan Gao, Xiaoqin Zhang, Guiping Guan, Jianmin Wang +8 more | 2020-08-18 |
| 10452929 | Illumination standard calculation method and system for a tunnel entrance section in daytime based on safe visual recognition | Wenqian Ma, Shilong Mei, Xiaoshun Lu, Jianping Cao, Weili Wang +8 more | 2019-10-22 |
| 10354022 | Visual efficacy determining method for non-coloured objects in different light environments and system thereof | Xiaoqin Zhang, Yuanfeng Zhang, Xiaoyu Li, Guiping Guan, Weili Wang +6 more | 2019-07-16 |