Yuanjing LI

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Wide beam radiation leakage coaxial cable
- Patent number 12,224,492
- Issue date Feb 11, 2025
- Jiangsu Hengxin Technology Co., Ltd.
- Haiyan Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Terahertz mixer, method of manufacturing terahertz mixer, and elect...
- Patent number 12,149,014
- Issue date Nov 19, 2024
- Nuctech Company Limited
- Yuanjing Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semantic-based method and apparatus for retrieving perspective image
- Patent number 12,131,543
- Issue date Oct 29, 2024
- Tsinghua University
- Li Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device of determining distance and height based on a plu...
- Patent number 12,029,484
- Issue date Jul 9, 2024
- Nuctech Company Limited
- Zhiqiang Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Security inspection apparatus and method of controlling the same
- Patent number 12,007,523
- Issue date Jun 11, 2024
- Tsinghua University
- Ziran Zhao
- G01 - MEASURING TESTING
Information Patent Grant
Gas analysis device and method for detecting sample gas
- Patent number 11,994,492
- Issue date May 28, 2024
- Nuctech Company Limited
- Yan Wang
- G01 - MEASURING TESTING
Information Patent Grant
Wireless charging device, the method thereof and security device in...
- Patent number 11,962,182
- Issue date Apr 16, 2024
- Nuctech Company Limited
- Zhiqiang Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Radiation inspection apparatus comprising a radiation inspection de...
- Patent number 11,822,043
- Issue date Nov 21, 2023
- Zhiqiang Chen
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method of remotely measuring size of pupil
- Patent number 11,798,188
- Issue date Oct 24, 2023
- Tsinghua University
- Zhiqiang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Terahertz security inspection robot
- Patent number 11,662,457
- Issue date May 30, 2023
- Tsinghua University
- Zhiqiang Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Back scattering inspection system and back scattering inspection me...
- Patent number 11,614,413
- Issue date Mar 28, 2023
- Jianmin Li
- G01 - MEASURING TESTING
Information Patent Grant
Intelligent lock
- Patent number 11,613,913
- Issue date Mar 28, 2023
- Nuctech Company Limited
- Zhiqiang Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Dual mode detection method, controller and system
- Patent number 11,474,051
- Issue date Oct 18, 2022
- Yigang Yang
- G01 - MEASURING TESTING
Information Patent Grant
Real-time calibration device, real-time calibration method and dete...
- Patent number 11,476,102
- Issue date Oct 18, 2022
- Nuctech Company Limited
- Qingjun Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sampling probe, automatic sampling device, and container detection...
- Patent number 11,422,070
- Issue date Aug 23, 2022
- Nuctech Company Limited
- Qingjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Sampling tube bundle, sampling analysis device and preparation meth...
- Patent number 11,408,852
- Issue date Aug 9, 2022
- Tsinghua University
- Zhiqiang Chen
- G01 - MEASURING TESTING
Information Patent Grant
Decomposition method and apparatus based on basis material combination
- Patent number 11,400,407
- Issue date Aug 2, 2022
- Qingjun Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for detecting dose distribution of article
- Patent number 11,369,333
- Issue date Jun 28, 2022
- Nuctech Company Limited
- Zhiqiang Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pulsed sampling-based ion mobility spectrometer and sniffer
- Patent number 11,346,807
- Issue date May 31, 2022
- Nuctech Company Limited
- Qingjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Trace detection device
- Patent number 11,346,808
- Issue date May 31, 2022
- Nuctech Company Limited
- Qingjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
CT inspection system and CT imaging method for a reciprocating swin...
- Patent number 11,327,198
- Issue date May 10, 2022
- Xiulin Ni
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gas chromatograph-ion mobility spectrometry combined equipment
- Patent number 11,320,407
- Issue date May 3, 2022
- Qingjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Extensible millimeter wave security inspection system, scanning uni...
- Patent number 11,226,429
- Issue date Jan 18, 2022
- Nuctech Company Limited
- Zhiqiang Chen
- G01 - MEASURING TESTING
Information Patent Grant
Gate system for sample detection and method of sample inspection
- Patent number 11,215,626
- Issue date Jan 4, 2022
- Tsinghua University
- Qingjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Gas purifying device and ion migration spectrometer
- Patent number 11,193,860
- Issue date Dec 7, 2021
- Nuctech Company Limited
- Qingjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Security inspection system and method
- Patent number 11,169,257
- Issue date Nov 9, 2021
- Nuctech Company Limited
- Zhiqiang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fork-arm lift tractor
- Patent number 11,104,309
- Issue date Aug 31, 2021
- Tsinghua University
- Yuan He
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multi-ray-source accelerator and inspection method
- Patent number 11,054,542
- Issue date Jul 6, 2021
- Tsinghua University
- Kejun Kang
- G01 - MEASURING TESTING
Information Patent Grant
Low-angle self-swinging, large-scale multi-slice spiral computed to...
- Patent number 11,022,569
- Issue date Jun 1, 2021
- Nuctech Company Limited
- Kejun Kang
- G01 - MEASURING TESTING
Information Patent Grant
Multi-output high-voltage power supply and distributed ray source w...
- Patent number 11,026,319
- Issue date Jun 1, 2021
- Tsinghua University
- Yuanjing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ATTITUDE ADJUSTMENT STRUCTURE, CONVEYING DEVICE, RADIATION IMAGING...
- Publication number 20240410837
- Publication date Dec 12, 2024
- Nuctech Company Limited
- Qingping HUANG
- G01 - MEASURING TESTING
Information Patent Application
RAY GENERATING DEVICE AND CONTROL METHOD THEREOF
- Publication number 20240334585
- Publication date Oct 3, 2024
- TSINGHUA UNIVERSITY
- Kejun KANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CONVEYING DEVICE AND INSPECTION SYSTEM
- Publication number 20240092584
- Publication date Mar 21, 2024
- Nuctech Company Limited
- Li ZHANG
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
WIDE BEAM RADIATION LEAKAGE COAXIAL CABLE
- Publication number 20240014567
- Publication date Jan 11, 2024
- Jiangsu Hengxin Technology Co., Ltd.
- Haiyan SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKSCATTER IMAGING DEVICE, CONTROL METHOD AND INSPECTION SYSTEM
- Publication number 20230288350
- Publication date Sep 14, 2023
- Nuctech Company Limited
- Zhiqiang CHEN
- G01 - MEASURING TESTING
Information Patent Application
TRACE DETECTION DEVICE
- Publication number 20230236150
- Publication date Jul 27, 2023
- Nuctech Company Limited
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
ODOR SNIFFING DEVICE AND VEHICLE-MOUNTED SECURITY INSPECTION APPARA...
- Publication number 20230236093
- Publication date Jul 27, 2023
- Nuctech Company Limited
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM OF INSPECTING VEHICLE
- Publication number 20230206414
- Publication date Jun 29, 2023
- NUCTECH COMPANY LIMITED
- Zhiqiang CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GAS ANALYSIS DEVICE AND METHOD FOR DETECTING SAMPLE GAS
- Publication number 20220404312
- Publication date Dec 22, 2022
- Nuctech Company Limited
- Yan Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND DEVICE OF DETERMINING DISTANCE AND HEIGHT BASED ON A PLU...
- Publication number 20220304574
- Publication date Sep 29, 2022
- Nuctech Company Limited
- Zhiqiang CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND METHOD OF REMOTELY MEASURING SIZE OF PUPIL
- Publication number 20220245807
- Publication date Aug 4, 2022
- TSINGHUA UNIVERSITY
- Zhiqiang CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTROMAGNETIC IMAGING DEVICE FOR ACTIVE MICROWAVE AND MILLIMETER...
- Publication number 20220221576
- Publication date Jul 14, 2022
- Tsinghua Park
- Ziran Zhao
- G01 - MEASURING TESTING
Information Patent Application
TERAHERTZ MIXER, METHOD OF MANUFACTURING TERAHERTZ MIXER, AND ELECT...
- Publication number 20220109241
- Publication date Apr 7, 2022
- Nuctech Company Limited
- Yuanjing LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIATION INSPECTION APPARATUS AND RADIATION INSPECTION METHOD
- Publication number 20220099601
- Publication date Mar 31, 2022
- NUCTECH (BEIJING) COMPANY LIMITED
- Zhiqiang CHEN
- G01 - MEASURING TESTING
Information Patent Application
PULSED SAMPLING-BASED ION MOBILITY SPECTROMETER AND SNIFFER
- Publication number 20210404988
- Publication date Dec 30, 2021
- Nuctech Company Limited
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
TERAHERTZ SECURITY INSPECTION ROBOT
- Publication number 20210394366
- Publication date Dec 23, 2021
- Nuctech Company Limited
- Zhiqiang CHEN
- G01 - MEASURING TESTING
Information Patent Application
BACK SCATTERING INSPECTION SYSTEM AND BACK SCATTERING INSPECTION ME...
- Publication number 20210364455
- Publication date Nov 25, 2021
- TSINGHUA UNIVERSITY
- Jianmin LI
- G01 - MEASURING TESTING
Information Patent Application
DUAL MODE DETECTION METHOD, CONTROLLER AND SYSTEM
- Publication number 20210333224
- Publication date Oct 28, 2021
- Nuctech Company Limited
- Yigang YANG
- G01 - MEASURING TESTING
Information Patent Application
SECURITY INSPECTION APPARATUS AND METHOD OF CONTROLLING THE SAME
- Publication number 20210325561
- Publication date Oct 21, 2021
- TSINGHUA UNIVERSITY
- Ziran Zhao
- G01 - MEASURING TESTING
Information Patent Application
SEMANTIC-BASED METHOD AND APPARATUS FOR RETRIEVING PERSPECTIVE IMAGE
- Publication number 20210286842
- Publication date Sep 16, 2021
- TSINGHUA UNIVERSITY
- Li Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTELLIGENT LOCK
- Publication number 20210222461
- Publication date Jul 22, 2021
- Nuctech Company Limited
- Zhiqiang Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
GAS PURIFYING DEVICE AND ION MIGRATION SPECTROMETER
- Publication number 20210215582
- Publication date Jul 15, 2021
- Nuctech Company Limited
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
WIRELESS CHARGING DEVICE, THE METHOD THEREOF AND SECURITY DEVICE IN...
- Publication number 20210203180
- Publication date Jul 1, 2021
- Nuctech Company Limited
- Zhiqiang Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
BACKSCATTER DETECTION MODULE
- Publication number 20210141103
- Publication date May 13, 2021
- Nuctech Company Limited
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
REAL-TIME CALIBRATION DEVICE, REAL-TIME CALIBRATION METHOD AND DETE...
- Publication number 20210118656
- Publication date Apr 22, 2021
- Nuctech Company Limited
- Qingjun Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARTICLE INSPECTION SYSTEM AND METHOD, ELECTRONIC DEVICE, STORAGE ME...
- Publication number 20210055267
- Publication date Feb 25, 2021
- Nuctech Company Limited
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
SAMPLING PROBE, AUTOMATIC SAMPLING DEVICE, AND CONTAINER DETECTION...
- Publication number 20210048376
- Publication date Feb 18, 2021
- Nuctech Company Limited
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
TRACE DETECTION DEVICE
- Publication number 20210025849
- Publication date Jan 28, 2021
- NUCTECH COMPANY LIMTED
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
MULTI-RAY-SOURCE ACCELERATOR AND INSPECTION METHOD
- Publication number 20210018649
- Publication date Jan 21, 2021
- Nuctech Company Limited
- Kejun Kang
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR DETECTING DOSE DISTRIBUTION OF ARTICLE
- Publication number 20200405255
- Publication date Dec 31, 2020
- TSINGHUA UNIVERSITY
- Zhiqiang Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Yuanjing LI

Person

Patents Grantslast 30 patents

Wide beam radiation leakage coaxial cable

Terahertz mixer, method of manufacturing terahertz mixer, and elect...

Semantic-based method and apparatus for retrieving perspective image

Method and device of determining distance and height based on a plu...

Security inspection apparatus and method of controlling the same

Gas analysis device and method for detecting sample gas

Wireless charging device, the method thereof and security device in...

Radiation inspection apparatus comprising a radiation inspection de...

Apparatus and method of remotely measuring size of pupil

Terahertz security inspection robot

Back scattering inspection system and back scattering inspection me...

Intelligent lock

Dual mode detection method, controller and system

Real-time calibration device, real-time calibration method and dete...

Sampling probe, automatic sampling device, and container detection...

Sampling tube bundle, sampling analysis device and preparation meth...

Decomposition method and apparatus based on basis material combination

Method and apparatus for detecting dose distribution of article

Pulsed sampling-based ion mobility spectrometer and sniffer

Trace detection device

CT inspection system and CT imaging method for a reciprocating swin...

Gas chromatograph-ion mobility spectrometry combined equipment

Extensible millimeter wave security inspection system, scanning uni...

Gate system for sample detection and method of sample inspection

Gas purifying device and ion migration spectrometer

Security inspection system and method

Fork-arm lift tractor

Multi-ray-source accelerator and inspection method

Low-angle self-swinging, large-scale multi-slice spiral computed to...

Multi-output high-voltage power supply and distributed ray source w...

Patents Applicationslast 30 patents

ATTITUDE ADJUSTMENT STRUCTURE, CONVEYING DEVICE, RADIATION IMAGING...

RAY GENERATING DEVICE AND CONTROL METHOD THEREOF

CONVEYING DEVICE AND INSPECTION SYSTEM

WIDE BEAM RADIATION LEAKAGE COAXIAL CABLE

BACKSCATTER IMAGING DEVICE, CONTROL METHOD AND INSPECTION SYSTEM

TRACE DETECTION DEVICE

ODOR SNIFFING DEVICE AND VEHICLE-MOUNTED SECURITY INSPECTION APPARA...

METHOD AND SYSTEM OF INSPECTING VEHICLE

GAS ANALYSIS DEVICE AND METHOD FOR DETECTING SAMPLE GAS

METHOD AND DEVICE OF DETERMINING DISTANCE AND HEIGHT BASED ON A PLU...

APPARATUS AND METHOD OF REMOTELY MEASURING SIZE OF PUPIL

ELECTROMAGNETIC IMAGING DEVICE FOR ACTIVE MICROWAVE AND MILLIMETER...

TERAHERTZ MIXER, METHOD OF MANUFACTURING TERAHERTZ MIXER, AND ELECT...

RADIATION INSPECTION APPARATUS AND RADIATION INSPECTION METHOD

PULSED SAMPLING-BASED ION MOBILITY SPECTROMETER AND SNIFFER

TERAHERTZ SECURITY INSPECTION ROBOT

BACK SCATTERING INSPECTION SYSTEM AND BACK SCATTERING INSPECTION ME...

DUAL MODE DETECTION METHOD, CONTROLLER AND SYSTEM

SECURITY INSPECTION APPARATUS AND METHOD OF CONTROLLING THE SAME

SEMANTIC-BASED METHOD AND APPARATUS FOR RETRIEVING PERSPECTIVE IMAGE

INTELLIGENT LOCK

GAS PURIFYING DEVICE AND ION MIGRATION SPECTROMETER

WIRELESS CHARGING DEVICE, THE METHOD THEREOF AND SECURITY DEVICE IN...

BACKSCATTER DETECTION MODULE

REAL-TIME CALIBRATION DEVICE, REAL-TIME CALIBRATION METHOD AND DETE...

ARTICLE INSPECTION SYSTEM AND METHOD, ELECTRONIC DEVICE, STORAGE ME...

SAMPLING PROBE, AUTOMATIC SAMPLING DEVICE, AND CONTAINER DETECTION...

TRACE DETECTION DEVICE

MULTI-RAY-SOURCE ACCELERATOR AND INSPECTION METHOD

METHOD AND APPARATUS FOR DETECTING DOSE DISTRIBUTION OF ARTICLE