Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704425 | Gamma curve adjustment method and gamma curve adjustment apparatus | Zhi Zhang, Lijun Xiao, Weiwei Huo | 2017-07-11 |
| 9671308 | Method for helium mass spectrometric fine-leak test based on quantitative determination of maximum test-waiting time | Genglin Wang, Fei Li, Caiyi Wang, Ningbo Li, Lijun Dong +1 more | 2017-06-06 |