Inventor

ZHANG QINGJUN

CN88 patents

⚠️ This page may combine multiple inventors who share the name “ZHANG QINGJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZHANG QINGJUN

NUCTECH CO LTD

Dual-array detector module

Ion mobility spectrometer and method thereof

System for image inspection of movable object and dodging method

System and method capable of simultaneous radiographic examination and radioactive material inspection

Ion gate for dual ion mobility spectrometer and method thereof

Large-area X-ray gas detector

Detection apparatus and detection method

Detection apparatus and detection method

Detection apparatus and detection method

Sample injection device and method for sample collection and sample thermal desorption, and trace detection apparatus

Methods and apparatuses for measuring effective atomic number of an object

Afterglow detection device and afterglow detection method

General sample injector, gas chromatograph and combined spectrometer

Dual energy detector and radiation inspection system

Sensitive film for neutron detection and method for forming the same

Sampling probe, automatic sampling device, and container detection system

Decomposition method and apparatus based on basis material combination

Pulsed sampling-based ion mobility spectrometer and sniffer

Gas purifying device and ion migration spectrometer

Preparation and feed apparatus of standard sample for calibration of trace-analysis instrument

Mold and method of manufacturing GOS ceramic scintillator using the same

Sample feeding device for ion mobility spectrometer, method of using the same and ion mobility spectrometer

Control unit and control method for radiation source and radiation inspection system and method thereof

Method and system for identifying moving object, and method and system for inspecting moving object by radiation imaging

Electrode structure for drift tube in ion mobility spectrometer

Device for collecting semi-volatile or non-volatile substrate

Darkroom type security inspection apparatus and method

Trailer security inspection system

Gas chromatography-ion mobility spectrometry detector and gas chromatograph-ion mobility spectrometer

Sampling device and gas curtain guide

Gas analyzing apparatus and sampling device

Gas chromatograph-ion mobility spectrometer system

High purity germanium detector

UNIV TSINGHUA

Detector array and device using the same

Apparatus and method for quick imaging and inspecting moving target

Solid state detector module structure and radiation imaging system

Process for the preparation of gadolinium oxysulfide scintillation ceramics

Multi-array detector module structure for radiation imaging

Sampling tube bundle, sampling analysis device and preparation method of sampling tube bundle

X-ray beam intensity monitoring device and X-ray inspection

Sample collecting and introducing device and detection system

Gate system for sample detection and method of sample inspection

Packaging structures for metallic bonding based opto-electronic device and manufacturing methods thereof

LI YUANJING

Ion mobility spectrometer and detecting method using the same

Ion mobility spectrometer

Array-based ion storage system and method therefor

HU HAIFENG

Security inspection door

NEW H3C TECH CO LTD

OpenFlow instance configuration

CHEN ZHIQIANG

Double-faced ion source

AGENCY SCIENCE TECH & RES

Routing protocol for advanced metering infrastructure system