Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11561300 | Close-range microwave imaging method and system | Chunchao Qi, Guangsheng Wu, Qian Xiao, Aixian Wang | 2023-01-24 |
| 11550078 | GPU-based human body microwave echo simulation method and system | Chunchao Qi, Aixian Wang, Hanjiang Chen, Xiongwei Huang, Yanli Liu +1 more | 2023-01-10 |
| 11531097 | Three-dimensional imaging system and method based on rotational scanning | Chunchao Qi, Aixian Wang, Hanjiang Chen, Jiaqi Ruan, Juncheng Liu +2 more | 2022-12-20 |
| 11529067 | Security check method and system based on microwave imaging of human bodies | Chunchao Qi, Aixian Wang, Hanjiang Chen, Tiansheng Zhang, Zhihui Feng +1 more | 2022-12-20 |
| 11385380 | System and method for debugging millimeter wave security inspection instrument | Chunchao Qi, Chao Sun, Guangsheng Wu, Qing Ding | 2022-07-12 |
| 11313963 | Millimeter wave holographic three-dimensional imaging detection system and method | Chunchao Qi, Chengyan Jia, Guangsheng Wu, Qing Ding, Juncheng Liu +3 more | 2022-04-26 |
| 11283167 | Power adjustment method and apparatus, and human body security check device | Chunchao Qi, Hanjiang Chen, Beibei Liu | 2022-03-22 |
| 11250249 | Human body gender automatic recognition method and apparatus | Hanjiang Chen, Yanli Liu, Chunchao Qi, Guangsheng Wu, Qing Ding | 2022-02-15 |
| 11215730 | Close range microwave imaging method and system | Chunchao Qi, Aixian Wang, Hanjiang Chen, Lingxia Guo, Chao Sun +1 more | 2022-01-04 |
| 11215697 | Amplitude-phase correction method and system for microwave imaging system | Chunchao Qi, Guangsheng Wu, Qian Xiao, Aixian Wang | 2022-01-04 |
| 11211701 | Electronically scanned array antenna device for use in millimeter wave imaging system | Zhihui Feng, Chunchao Qi, Hanjiang Chen, Rong Wang | 2021-12-28 |
| 11209538 | Millimeter-wave three-dimensional holographic imaging method and system | Lingxia Guo, Chunchao Qi, Xiongwei Huang, Hanjiang Chen | 2021-12-28 |
| 11199612 | Direct wave suppression method and system for microwave imaging system | Chunchao Qi, Guangsheng Wu, Qian Xiao, Aixian Wang | 2021-12-14 |
| 11194073 | Millimeter wave image based human body foreign object detection method and system | Hanjiang Chen, Zhiquan Li, Chunchao Qi | 2021-12-07 |
| 11163058 | Apparatus and method for security check of multiple human bodies based on linear frequency modulation | Chunchao Qi, Beibei Liu, Guangsheng Wu, Qing Ding, Xiongwei Huang +4 more | 2021-11-02 |
| 11125855 | Method and system using TR assembly to obtain intermediate-frequency controllable signal | Chao Sun, Juncheng Liu, Chunchao Qi, Guangsheng Wu, Qing Ding | 2021-09-21 |
| 11125906 | Millimeter wave imaging-based omni-directional security detection system | Chunchao Qi, Zhihui Feng, Hanjiang Chen | 2021-09-21 |
| 11017219 | Method and apparatus for detecting human body gender in microwave image | Chunchao Qi, Zhiquan Li, Hanjiang Chen, Guangsheng Wu, Qing Ding | 2021-05-25 |
| 10969485 | Servo rotary scanning system of three-dimensional holographic imaging | Chunchao Qi, Xiongwei Huang, Hanjiang Chen, Guangsheng Wu, Qing Ding | 2021-04-06 |
| 10928547 | Terahertz security check method and system comprising a marker identification module and a marker changing module | Hanjiang Chen, Tiansheng Zhang, Chunchao Qi | 2021-02-23 |
| 10877460 | Security check instrument motion control system | Rong Wang, Chunchao Qi, Xiongwei Huang, Guangsheng Wu, Qing Ding | 2020-12-29 |
| 10795015 | Scanning apparatus and security-inspection device with the same | Chunchao Qi, Rong Wang, Guangsheng Wu, Qing Ding | 2020-10-06 |
| 10706552 | Method and device for detecting concealed objects in microwave images | Chunchao Qi, Yanli Liu, Hanjiang Chen, Guangsheng Wu, Qing Ding | 2020-07-07 |
| 10551490 | Security inspection system and method using the three-dimensional holographic imaging technology | Chunchao Qi, Chao Sun, Guangsheng Wu, Qing Ding | 2020-02-04 |