Qi; Chunchao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Qi; Chunchao.The latest application filed is for "millimeter-wave real-time imaging based safety inspection system and safety inspection method".

Company Profile

32.28.35

Qi; Chunchao - Shenzhen CN
Qi; Chunchao - Guangdong CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Portable security inspection device based on millimetre wave imaging Grant 11,391,861 - Chen , et al. July 19, 2	2022-07-19
System and method for debugging millimeter wave security inspection instrument Grant 11,385,380 - Qi , et al. July 12, 2	2022-07-12
Millimeter wave holographic three-dimensional imaging detection system and method Grant 11,313,963 - Qi , et al. April 26, 2	2022-04-26
Power adjustment method and apparatus, and human body security check device Grant 11,283,167 - Qi , et al. March 22, 2	2022-03-22
Human body gender automatic recognition method and apparatus Grant 11,250,249 - Chen , et al. February 15, 2	2022-02-15
Close range microwave imaging method and system Grant 11,215,730 - Qi , et al. January 4, 2	2022-01-04
Amplitude-phase correction method and system for microwave imaging system Grant 11,215,697 - Qi , et al. January 4, 2	2022-01-04
Millimeter-wave three-dimensional holographic imaging method and system Grant 11,209,538 - Zhao , et al. December 28, 2	2021-12-28
Electronically scanned array antenna device for use in millimeter wave imaging system Grant 11,211,701 - Feng , et al. December 28, 2	2021-12-28
Direct wave suppression method and system for microwave imaging system Grant 11,199,612 - Qi , et al. December 14, 2	2021-12-14
Millimeter wave image based human body foreign object detection method and system Grant 11,194,073 - Chen , et al. December 7, 2	2021-12-07
Apparatus and method for security check of multiple human bodies based on linear frequency modulation Grant 11,163,058 - Qi , et al. November 2, 2	2021-11-02
Millimeter wave imaging apparatus Grant 11,156,710 - Liu , et al. October 26, 2	2021-10-26
Method and system using TR assembly to obtain intermediate-frequency controllable signal Grant 11,125,855 - Sun , et al. September 21, 2	2021-09-21
Millimeter wave imaging-based omni-directional security detection system Grant 11,125,906 - Zhao , et al. September 21, 2	2021-09-21
Method and apparatus for detecting human body gender in microwave image Grant 11,017,219 - Qi , et al. May 25, 2	2021-05-25
Monitoring method, monitoring system and control device for human-body security-inspection device Grant 11,009,601 - Qi , et al. May 18, 2	2021-05-18
Servo rotary scanning system of three-dimensional holographic imaging Grant 10,969,485 - Qi , et al. April 6, 2	2021-04-06
Millimeter-wave Real-time Imaging Based Safety Inspection System And Safety Inspection Method App 20210088649 - QI; Chunchao ; et al.	2021-03-25
Terahertz security check method and system comprising a marker identification module and a marker changing module Grant 10,928,547 - Chen , et al. February 23, 2	2021-02-23
Human-body foreign-matter detection method and system based on millimetre-wave image Grant 10,884,116 - Qi , et al. January 5, 2	2021-01-05
Security check instrument motion control system Grant 10,877,460 - Wang , et al. December 29, 2	2020-12-29
Millimeter Wave Image Based Human Body Foreign Object Detection Method and System App 20200333504 - Chen; Hanjiang ; et al.	2020-10-22
Scanning apparatus and security-inspection device with the same Grant 10,795,015 - Qi , et al. October 6, 2	2020-10-06
Electronically Scanned Array Antenna Device for Use in Millimeter Wave Imaging System App 20200220261 - Feng; Zhihui ; et al.	2020-07-09
Method and device for detecting concealed objects in microwave images Grant 10,706,552 - Qi , et al.	2020-07-07
Close-range Microwave Imaging Method And System App 20200150265 - QI; Chunchao ; et al.	2020-05-14
Direct Wave Suppression Method and System for Microwave Imaging System App 20200142053 - Qi; Chunchao ; et al.	2020-05-07
Amplitude-phase Correction Method And System For Microwave Imaging System App 20200142030 - Qi; Chunchao ; et al.	2020-05-07
Security Check Method And System Based On Microwave Imaging Of Human Bodies App 20200054236 - QI; Chunchao ; et al.	2020-02-20
Gpu-based Human Body Microwave Echo Simulation Method And System App 20200041691 - QI; Chunchao ; et al.	2020-02-06
Human Body Gender Automatic Recognition Method And Apparatus App 20200042779 - Chen; Hanjiang ; et al.	2020-02-06
Security inspection system and method using the three-dimensional holographic imaging technology Grant 10,551,490 - Qi , et al. Fe	2020-02-04
Human Body Security Check System And Method Based On Millimeter Wave Holographic Three-dimensional Imaging App 20190391531 - QI; Chunchao ; et al.	2019-12-26
Millimeter Wave Imaging Apparatus App 20190353776 - LIU; Juncheng ; et al.	2019-11-21
Three-dimensional Imaging System And Method Based On Rotational Scanning App 20190317208 - QI; Chunchao ; et al.	2019-10-17
Method And System Using Tr Assembly To Obtain Intermediate-frequency Controllable Signal App 20190302230 - Sun; Chao ; et al.	2019-10-03
Portable Security Inspection Device Based On Millimetre Wave Imaging App 20190293833 - Chen; Hanjiang ; et al.	2019-09-26
Security Check Instrument Motion Control System App 20190258220 - Wang; Rong ; et al.	2019-08-22
Power Adjustment Method And Apparatus, And Human Body Security Check Device App 20190260121 - QI; Chunchao ; et al.	2019-08-22
Close Range Microwave Imaging Method and System App 20190243022 - Qi; Chunchao ; et al.	2019-08-08
System And Method For Debugging Millimeter Wave Security Inspection Instrument App 20190227190 - QI; Chunchao ; et al.	2019-07-25
Terahertz Security Check Method And System App 20190204473 - Chen; Hanjiang ; et al.	2019-07-04
Millimeter-wave Three-dimensional Holographic Imaging Method And System App 20190196004 - ZHAO; Shukai ; et al.	2019-06-27
Millimeter Wave Imaging-based Omni-directional Security Detection System App 20190187327 - ZHAO; Shukai ; et al.	2019-06-20
Method And Apparatus For Detecting Human Body Gender In Microwave Image App 20190138802 - QI; Chunchao ; et al.	2019-05-09
Apparatus And Method For Security Check Of Multiple Human Bodies Based On Linear Frequency Modulation App 20190025421 - QI; Chunchao ; et al.	2019-01-24
Millimeter Wave Holographic Three-dimensional Imaging Detection System And Method App 20190004171 - QI; Chunchao ; et al.	2019-01-03
Servo Rotary Scanning System Of Three-dimensional Holographic Imaging App 20180341015 - QI; Chunchao ; et al.	2018-11-29
Method And Device For Detecting Concealed Objects In Microwave Images App 20180342064 - QI; Chunchao ; et al.	2018-11-29
Human-body Foreign-matter Detection Method And System Based On Millimetre-wave Image App 20180329053 - Qi; Chunchao ; et al.	2018-11-15
Scanning Apparatus And Security-inspection Device With The Same App 20180321374 - QI; Chunchao ; et al.	2018-11-08
Security Inspection System And Method Using The Three-dimensional Holographic Imaging Technology App 20180321373 - Qi; Chunchao ; et al.	2018-11-08
Monitoring Method, Monitoring System And Control Device For Human-body Security-inspection Device App 20180321376 - QI; Chunchao ; et al.	2018-11-08
Inspection Device For Detecting Objects Inside Shoes App 20180313949 - QI; Chunchao ; et al.	2018-11-01
Tunable optical frequency converter based on an ultrasonic grating Grant 9,329,452 - Ouyang , et al. May 3, 2	2016-05-03
Tunable optical frequency converter based on a doppler vibration mirror Grant 9,239,510 - Ouyang , et al. January 19, 2	2016-01-19
Tunable optical frequency converter based on a phase modulator Grant 9,235,105 - Ouyang , et al. January 12, 2	2016-01-12
Tunable optical frequency converter based on an amplitude modulator Grant 9,235,104 - Ouyang , et al. January 12, 2	2016-01-12
Tunable Optical Frequency Converter Based On A Doppler Vibration Mirror App 20140327956 - Ouyang; Zhengbiao ; et al.	2014-11-06
Tunable Optical Frequency Converter Based On An Ultrasonic Grating App 20140320953 - Ouyang; Zhengbiao ; et al.	2014-10-30
Tunable Optical Frequency Converter Based On An Amplitude Modulator App 20140313570 - Ouyang; Zhengbiao ; et al.	2014-10-23
Tunable Optical Frequency Converter Based On A Phase Modulator App 20140300948 - Ouyang; Zhengbiao ; et al.	2014-10-09

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