Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493447 | Method for removing background from spectrogram, method of identifying substances through Raman spectrogram, and electronic apparatus | Wei Gou, Huacheng Feng | 2022-11-08 |
| 11035796 | Raman spectrum detection apparatus and method | Haihui Liu, Jianhong Zhang | 2021-06-15 |
| 11009432 | Pretreatment device and pretreatment method for food safety detection | Zhuo Chen, Qianyu Zhou, Lichao Jiang, Shixin ZHANG, Rui Fan | 2021-05-18 |
| 10852187 | Raman spectrum detection apparatus and method based on image grayscale recognition | Haihui Liu, Jianhong Zhang, Jiaqian Zuo | 2020-12-01 |
| 10823678 | Raman spectrum detection apparatus and method based on power of reflected light | Haihui Liu, Jianhong Zhang | 2020-11-03 |
| 10823676 | Non-contact type security inspection system and method | Ankai Wang, Yumin Yi, Haihui Liu, Jianhong Zhang | 2020-11-03 |
| 10775310 | Raman spectrum detection apparatus and method based on power of reflected light and image recognition | Haihui Liu, Jianhong Zhang | 2020-09-15 |
| 10670457 | Raman spectrum inspection apparatus | Jianhong Zhang, Li Zhang | 2020-06-02 |
| 10663393 | Spectrum inspecting apparatus | Haihui Liu, Yumin Yi, Jianhong Zhang, Ankai Wang | 2020-05-26 |
| 10641709 | Raman spectrum inspection apparatus and security monitoring method for Raman spectrum inspection apparatus | Jianhong Zhang, Ankai Wang, Rui Fan, Huacheng Feng | 2020-05-05 |
| 10623531 | Raman spectroscopic device and communication method thereof | Ziran Zhao, Nei Yang, Xiaodong Qin | 2020-04-14 |
| 10571598 | Security inspection apparatus and method | Jianhong Zhang, Nei Yang, Yumin Yi, Hu Tang, Guohua Wei | 2020-02-25 |
| 10408760 | Raman spectrum detecting method for eliminating package interference and electronic device thereof | Wei Gou | 2019-09-10 |
| 10267678 | Raman spectroscopic detection method | Ziran Zhao, Jianhong Zhang, Weiwei WANG, Zhiming Wang, Yumin Yi | 2019-04-23 |
| 10260949 | Raman spectrum-based object inspection apparatus and method | Huacheng Feng, Yumin Yi, Rui Fan, Shixin ZHANG | 2019-04-16 |
| 10218140 | Laser security interlocking device and corresponding method | Huacheng Feng, Yumin Yi, Rui Fan, Shixin ZHANG | 2019-02-26 |
| 10036707 | Gem identification method and apparatus | Ziran Zhao, Li Zhang, Yingying Geng, Yumin Yi | 2018-07-31 |
| 9997266 | Protective device and laser raman safety inspection apparatus comprising the same | Li Zhang, Shixin ZHANG, Lin Yang, Yumin Yi, Huacheng Feng +1 more | 2018-06-12 |
| 9983137 | Safety protection device and Raman spectroscopy detection system for Raman spectroscopy detection | Yanshi Ning, Li Zhang, Yumin Yi, Shixin ZHANG | 2018-05-29 |
| 9746404 | Inspection methods and apparatuses for liquids | Yumin Yi, Huacheng Feng, Rui Fan | 2017-08-29 |
| 9465189 | Optical probe | Ziran Zhao, Jianhong Zhang, Dong Lin, Shixin ZHANG, Bin Hu +1 more | 2016-10-11 |
| 9442212 | Methods and devices for inspecting liquid | Yumin Yi, Li Zhang, Huacheng Feng, Jianhong Zhang | 2016-09-13 |
| 9335270 | Raman spectroscopic detection method for detecting sample in vessel | Zhiqiang Chen, Ziran Zhao, Jianhong Zhang, Yumin Yi | 2016-05-10 |
| 9250180 | Raman spectrum measuring method for drug inspection | Zhiqiang Chen, Li Zhang, Jianhong Zhang, Ziran Zhao, Yumin Yi +2 more | 2016-02-02 |
| 8873042 | Method for automatically calibrating a Raman spectrum detection system and Raman spectrum detection system | Zhiqiang Chen, Li Zhang, Yuanjing Li, Yinong Liu, Ziran Zhao +3 more | 2014-10-28 |