Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9429542 | Signal extraction circuits and methods for ion mobility tube, and ion mobility detectors | Qingjun Zhang, Zhiqiang Chen, Yuanjing Li, Ziran Zhao, Yinong Liu +5 more | 2016-08-30 |
| 9285342 | Ion mobility spectrometer system | Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Ziran Zhao, Yinong Liu +4 more | 2016-03-15 |
| 9052284 | Asymmetric field ion mobility spectrometer | Qingjun Zhang, Zhiqiang Chen, Ziran Zhao, Yuanjing Li, Yinong Liu +1 more | 2015-06-09 |
| 8362422 | Sample feeding device for ion mobility spectrometer, method of using the same and ion mobility spectrometer | Qingjun Zhang, Zhiqiang Chen, Yuanjing Li, Ziran Zhao, Yinong Liu +4 more | 2013-01-29 |
| 8288718 | Ion mobility spectrometer and detecting method using the same | Yuanjing Li, Zhiqiang Chen, Qingjun Zhang, Dexu Lin, Shaoji Mao +1 more | 2012-10-16 |
| 8278627 | Sample feeding device for trace detector and trace detector with sample feeding device | Yuanjing Li, Zhiqiang Chen, Qingjun Zhang, Shaoji Mao, Ziran Zhao +4 more | 2012-10-02 |
| 8217365 | Double-faced ion source | Zhiqiang Chen, Yuanjing Li, Hua Peng, Qingjun Zhang, Jin Lin +8 more | 2012-07-10 |
| 8013297 | Ion gate for dual ion mobility spectrometer and method thereof | Hua Peng, Qingjun Zhang, Jin Lin, Yuanjing Li, Zhiqiang Chen +6 more | 2011-09-06 |
| 7851747 | Electrode structure for drift tube in ion mobility spectrometer | Zhiqiang Chen, Yuanjing Li, Hua Peng, Qingjun Zhang, Jin Lin +8 more | 2010-12-14 |