Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198184 | Drill chuck | Yanzhao Li, Ningbo Wei | 2021-12-14 |
| 11117198 | Cooling chuck | Wenzhang Qiao, Zhonggang Liu | 2021-09-14 |
| 11106137 | Compositions comprising base-reactive component and processes for photolithography | Deyan Wang, Mingqi Li, Joon Seok Oh, Cheng-Bai Xu, Doris Kang +2 more | 2021-08-31 |
| 11003074 | Pattern formation methods and photoresist pattern overcoat compositions | Xisen Hou, Irvinder Kaur | 2021-05-11 |
| 10949701 | Method, apparatus and storage medium for recognizing character | Jun Du, Jianshu Zhang, Lirong Dai, Jinshui Hu, Jiajia Wu +2 more | 2021-03-16 |
| 10914959 | Spatial light structuring using a combination of multiple orthogonal orbital angular momentum beams with complex coefficients | Long Li, Yongxiong Ren, Alan E. Willner, Guodong Xie, Zhe Zhao | 2021-02-09 |