Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1083442 | Floor mat | — | 2025-07-15 |
| D1079324 | Floor mat | — | 2025-06-17 |
| 12287454 | Method for fabricating anti-reflective layer on quartz surface by using metal-induced self-masking etching technique | Longjie Li, Kaiping Zhang, Jiebin Niu, Changqing Xie, Ming Liu | 2025-04-29 |
| 9546964 | Defect detection system for extreme ultraviolet lithography mask | Hailiang Li, Changqing Xie, Ming-Chang Liu, Dongmei Li, Jiebin Niu +1 more | 2017-01-17 |
| 9442230 | Sub-wavelength extreme ultraviolet metal transmission grating and manufacturing method thereof | Hailiang Li, Changqing Xie, Ming Liu, Dongmei Li, Xiaoli Zhu | 2016-09-13 |
| 8736812 | Projection-type photolithography system using composite photon sieve | Changqing Xie, Nan Gao, Yilei Hua, Xiaoli Zhu, Hailiang Li +2 more | 2014-05-27 |