Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11673196 | Metal material sintering densification and grain size control method | Lin Zhang, Xuanhui Qu, Xingyu LI, Mingli Qin, Yanhao Dong +3 more | 2023-06-13 |
| 10706332 | Analog circuit fault mode classification method | Lifen Yuan, Shuai LUO, Yigang He, Peng Chen, Chaolong Zhang +3 more | 2020-07-07 |
| 10539613 | Analog circuit fault diagnosis method using single testable node | Yigang He, Lifen Yuan, Lei Wu, Yesheng Sun, Chaolong Zhang +3 more | 2020-01-21 |
| 9290847 | Al2O3 or Al2O3-contained multilayer coatings for silicon nitride cutting tools by physical vapor deposition and methods of making the same | Shanghua Wu, Qimin WANG, Chengyong WANG | 2016-03-22 |