Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392732 | Multi-source illumination unit and method of operating the same | Jian Zhang, Yixiang Wang | 2025-08-19 |
| 12217927 | Beam manipulation of advanced charge controller module in a charged particle system | Jian Zhang, Ning Ye, Yixiang Wang | 2025-02-04 |
| 12142456 | Self-differential confocal tilt sensor for measuring level variation in charged particle beam system | Jinmei Yang, Jian Zhang, Yixiang Wang | 2024-11-12 |
| 12072181 | Inspection apparatus and method | Yan Wang, Jian Zhang, Yixiang Wang | 2024-08-27 |
| 11808930 | Optical objective lens | Jian Zhang, Yixiang Wang | 2023-11-07 |
| 11682538 | Optical system with compensation lens | Jian Zhang, Yixiang Wang | 2023-06-20 |
| 11521826 | Optical height detection system | Jian Zhang, Yixiang Wang | 2022-12-06 |
| 11183360 | Optical system with compensation lens | Jian Zhang, Yixiang Wang | 2021-11-23 |
| 9726817 | Small-diameter polarization maintaining optical fiber | Wenyong Luo, Zhijian Liu, Yili Ke, Qi Mo, Fuming Hu +3 more | 2017-08-08 |