Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11839944 | Floating non-contact ultrasonic enhanced flexible sub-aperture polishing device and method | Wule Zhu, Fang Han, Lu-Chin Wu, Bingfeng Ju | 2023-12-12 |
| 11835472 | Device and method for detecting subsurface defect of optical component | Bingfeng Ju, Kaimin Guan, Li Zheng, Haoze Zhong, Yuanliu CHEN +1 more | 2023-12-05 |
| 11761756 | Method and device for simultaneously detecting surface shapes and thickness distribution of inner and outer walls of thin-wall rotating body | Bingfeng Ju, Wenhao Zhang, Wule Zhu, Yuanliu CHEN, Kaimin Guan | 2023-09-19 |
| 11187662 | Device and method for simultaneously inspecting defects of surface and subsurface of optical element | Zhihong Li, Bingfeng Ju, Chuanyong Wang, Xiaoyu Yang, Zeqing Sun +1 more | 2021-11-30 |