Yunda SUN

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-channel static CT device
- Patent number 11,906,447
- Issue date Feb 20, 2024
- Nuctech Company Limited
- Zhiqiang Chen
- G01 - MEASURING TESTING
Information Patent Grant
CT system and detection device for CT system
- Patent number 11,768,163
- Issue date Sep 26, 2023
- Nuctech Company Limited
- Li Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Calibration assembly and method for calibrating geometric parameter...
- Patent number 11,340,177
- Issue date May 24, 2022
- Nuctech Company Limited
- Zhiqiang Chen
- G01 - MEASURING TESTING
Information Patent Grant
X-ray detection system and method
- Patent number 10,942,290
- Issue date Mar 9, 2021
- Nuctech Company Limited
- Li Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Security check system and method
- Patent number 10,810,437
- Issue date Oct 20, 2020
- Nuctech Company Limited
- Zhiqiang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scanning imaging system for security inspection of an object and im...
- Patent number 10,634,810
- Issue date Apr 28, 2020
- Nuctech Company Limited
- Li Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Inspection systems for quarantine and methods thereof
- Patent number 10,436,932
- Issue date Oct 8, 2019
- Nuctech Company Limited
- Qitian Miao
- G01 - MEASURING TESTING
Information Patent Grant
Inspection devices for quarantine
- Patent number 10,416,344
- Issue date Sep 17, 2019
- CINTS CO. LTD.
- Qitian Miao
- G01 - MEASURING TESTING
Information Patent Grant
Radiography systems based on distributed ray source
- Patent number 10,371,648
- Issue date Aug 6, 2019
- Nuctech Company Limited
- Li Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for operating CT-based three-dimensional image us...
- Patent number 10,353,110
- Issue date Jul 16, 2019
- Tsinghua University
- Li Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-modality detection system and method
- Patent number 10,338,011
- Issue date Jul 2, 2019
- Tsinghua University
- Zhiqiang Chen
- G01 - MEASURING TESTING
Information Patent Grant
Methods for positioning a target in a three-dimensional CT image an...
- Patent number 10,297,050
- Issue date May 21, 2019
- Nuctech Company Limited
- Zhiqiang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for positioning target in three-dimensional CT image and sec...
- Patent number 10,145,977
- Issue date Dec 4, 2018
- Nuctech Company Limited
- Zhiqiang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods for extracting shape feature, inspection methods and appara...
- Patent number 10,102,641
- Issue date Oct 16, 2018
- Tsinghua University
- Zhiqiang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Object detection methods, display methods and apparatuses
- Patent number 10,013,750
- Issue date Jul 3, 2018
- Tsinghua University
- Li Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatuses for marking target in 3D image
- Patent number 9,978,184
- Issue date May 22, 2018
- Tsinghua University
- Zhiqiang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detector device, dual energy CT system and detection method using t...
- Patent number 9,885,801
- Issue date Feb 6, 2018
- Tsinghua University
- Zhiqiang Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Image display methods
- Patent number 9,805,504
- Issue date Oct 31, 2017
- Nuctech Company Limited
- Li Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
CT system for security check and method thereof
- Patent number 9,786,070
- Issue date Oct 10, 2017
- Nuctech Company Limited
- Zhiqiang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-spectral static CT apparatuses
- Patent number 9,784,883
- Issue date Oct 10, 2017
- Tsinghua University
- Zhiqiang Chen
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for calibrating computerized tomography (CT) imag...
- Patent number 9,773,326
- Issue date Sep 26, 2017
- Tsinghua University
- Li Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
CT systems and methods thereof
- Patent number 9,746,579
- Issue date Aug 29, 2017
- Tsinghua University
- Li Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recognizing method of flaky or blocky prohibited articles, explosiv...
- Patent number 9,542,624
- Issue date Jan 10, 2017
- Tsinghua University
- Li Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recognizing method of flaky or blocky prohibited articles, explosiv...
- Patent number 9,449,399
- Issue date Sep 20, 2016
- Tsinghua University
- Li Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Methods for extracting shape feature, inspection methods and appara...
- Patent number 9,412,019
- Issue date Aug 9, 2016
- Tsinghua University
- Zhiqiang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatuses for rendering CT image data
- Patent number 9,324,125
- Issue date Apr 26, 2016
- Tsinghua University
- Ziran Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of processing body inspection image and body inspection appa...
- Patent number 8,774,460
- Issue date Jul 8, 2014
- Nuctech Company Limited
- Yunda Sun
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
RADIATION PROTECTION ARRANGEMENT AND SECURITY INSPECTION DEVICE
- Publication number 20240361487
- Publication date Oct 31, 2024
- Nuctech Company Limited
- Li ZHANG
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL RADIOGRAPHY SYSTEM AND DIGITAL RADIOGRAPHY METHOD
- Publication number 20240319113
- Publication date Sep 26, 2024
- Nuctech Company Limited
- Li ZHANG
- G01 - MEASURING TESTING
Information Patent Application
SECURITY CHECK CT OBJECT RECOGNITION METHOD AND APPARATUS
- Publication number 20240212336
- Publication date Jun 27, 2024
- Nuctech Company Limited
- Zhiqiang CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTELLIGENT PASSENGER INSPECTION CHANNEL SYSTEM AND INTELLIGENT PAS...
- Publication number 20240203126
- Publication date Jun 20, 2024
- Nuctech Company Limited
- Zhiqiang CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF TRAINING IMAGE DECOMPOSITION MODEL, METHOD OF DECOMPOSING...
- Publication number 20240037816
- Publication date Feb 1, 2024
- Nuctech Company Limited
- Li ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS OF TRAINING RADIATION IMAGE RECOGNITION MODEL...
- Publication number 20230350053
- Publication date Nov 2, 2023
- Nuctech Company Limited
- Zhiqiang CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM OF VERIFYING AUTHENTICITY OF DECLARATION INFORMAT...
- Publication number 20230144433
- Publication date May 11, 2023
- Nuctech Company Limited
- Li ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING OUTPUT BEAM OF RAY MACHINE IN IMA...
- Publication number 20230144259
- Publication date May 11, 2023
- Nuctech Company Limited
- Zhiqiang CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-CHANNEL STATIC CT DEVICE
- Publication number 20220091051
- Publication date Mar 24, 2022
- Nuctech Company Limited
- Zhiqiang CHEN
- G01 - MEASURING TESTING
Information Patent Application
CT SYSTEM AND DETECTION DEVICE FOR CT SYSTEM
- Publication number 20220042929
- Publication date Feb 10, 2022
- Nuctech Company Limited
- Li ZHANG
- G01 - MEASURING TESTING
Information Patent Application
CALIBRATION ASSEMBLY AND METHOD FOR CALIBRATING GEOMETRIC PARAMETER...
- Publication number 20210223188
- Publication date Jul 22, 2021
- Nuctech Company Limited
- Zhiqiang Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-RAY DETECTION SYSTEM AND METHOD
- Publication number 20200200941
- Publication date Jun 25, 2020
- Nuctech Company Limited
- Li Zhang
- G01 - MEASURING TESTING
Information Patent Application
SCANNING IMAGING SYSTEM FOR SECURITY INSPECTION OF AN OBJECT AND IM...
- Publication number 20190094407
- Publication date Mar 28, 2019
- Nuctech Company Limited
- Li ZHANG
- G01 - MEASURING TESTING
Information Patent Application
SECURITY CHECK SYSTEM AND METHOD
- Publication number 20180173967
- Publication date Jun 21, 2018
- Nuctech Company Limited
- Zhiqiang CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR OPERATING CT-BASED THREE-DIMENSIONAL IMAGE US...
- Publication number 20170285218
- Publication date Oct 5, 2017
- TSINGHUA UNIVERSITY
- Li ZHANG
- G01 - MEASURING TESTING
Information Patent Application
METHODS FOR POSITIONING A TARGET IN A THREE-DIMENSIONAL CT IMAGE AN...
- Publication number 20170276823
- Publication date Sep 28, 2017
- Nuctech Company Limited
- Zhiqiang CHEN
- G01 - MEASURING TESTING
Information Patent Application
INSPECTION SYSTEMS FOR QUARANTINE AND METHODS THEREOF
- Publication number 20170184756
- Publication date Jun 29, 2017
- Nuctech Company Limited
- Qitian Miao
- G01 - MEASURING TESTING
Information Patent Application
INSPECTION DEVICES FOR QUARANTINE
- Publication number 20170184757
- Publication date Jun 29, 2017
- CINTS CO. LTD.
- Qitian Miao
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR POSITIONING TARGET IN THREE-DIMENSIONAL CT IMAGE AND SEC...
- Publication number 20170176631
- Publication date Jun 22, 2017
- Nuctech Company Limited
- Zhiqiang CHEN
- G01 - MEASURING TESTING
Information Patent Application
MULTI-MODALITY DETECTION SYSTEM AND METHOD
- Publication number 20170176353
- Publication date Jun 22, 2017
- TSINGHUA UNIVERSITY
- Zhiqiang CHEN
- G01 - MEASURING TESTING
Information Patent Application
RADIOGRAPHY SYSTEMS BASED ON DISTRIBUTED RAY SOURCE
- Publication number 20170122884
- Publication date May 4, 2017
- NUCTECH COMPANY LIMITED
- Li ZHANG
- G01 - MEASURING TESTING
Information Patent Application
METHODS FOR EXTRACTING SHAPE FEATURE, INSPECTION METHODS AND APPARA...
- Publication number 20160321816
- Publication date Nov 3, 2016
- TSINGHUA UNIVERSITY
- Zhiqiang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECOGNIZING METHOD OF FLAKY OR BLOCKY PROHIBITED ARTICLES, EXPLOSIV...
- Publication number 20160314378
- Publication date Oct 27, 2016
- TSINGHUA UNIVERSITY
- Li Zhang
- G01 - MEASURING TESTING
Information Patent Application
CT SYSTEM FOR SECURITY CHECK AND METHOD THEREOF
- Publication number 20160012647
- Publication date Jan 14, 2016
- Nuctech Company Limited
- Zhiqiang CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CT IMAGE CALIBRATION METHOD AND DEVICE AND CT SYSTEM
- Publication number 20150379745
- Publication date Dec 31, 2015
- TSINGHUA UNIVERSITY
- Li ZHANG
- G01 - MEASURING TESTING
Information Patent Application
DETECTOR DEVICE, DUAL ENERGY CT SYSTEM AND DETECTION METHOD USING T...
- Publication number 20150378047
- Publication date Dec 31, 2015
- TSINGHUA UNIVERSITY
- Zhiqiang CHEN
- G01 - MEASURING TESTING
Information Patent Application
IMAGE DISPLAY METHODS
- Publication number 20150332498
- Publication date Nov 19, 2015
- Nuctech Company Limited
- Li Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OBJECT DETECTION METHODS, DISPLAY METHODS AND APPARATUSES
- Publication number 20150332448
- Publication date Nov 19, 2015
- Nuctech Company Limited
- Li ZHANG
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUSES FOR RENDERING CT IMAGE DATA
- Publication number 20150206326
- Publication date Jul 23, 2015
- Tsinghua University
- Ziran ZHAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CT SYSTEMS AND METHODS THEREOF
- Publication number 20150185355
- Publication date Jul 2, 2015
- TSINGHUA UNIVERSITY
- Li ZHANG
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Multi-channel static CT device

CT system and detection device for CT system

Calibration assembly and method for calibrating geometric parameter...

X-ray detection system and method

Security check system and method

Scanning imaging system for security inspection of an object and im...

Inspection systems for quarantine and methods thereof

Inspection devices for quarantine

Radiography systems based on distributed ray source

Method and device for operating CT-based three-dimensional image us...

Multi-modality detection system and method

Methods for positioning a target in a three-dimensional CT image an...

Method for positioning target in three-dimensional CT image and sec...

Methods for extracting shape feature, inspection methods and appara...

Object detection methods, display methods and apparatuses

Methods and apparatuses for marking target in 3D image

Detector device, dual energy CT system and detection method using t...

Image display methods

CT system for security check and method thereof

Multi-spectral static CT apparatuses

Method and device for calibrating computerized tomography (CT) imag...

CT systems and methods thereof

Recognizing method of flaky or blocky prohibited articles, explosiv...

Recognizing method of flaky or blocky prohibited articles, explosiv...

Methods for extracting shape feature, inspection methods and appara...

Methods and apparatuses for rendering CT image data

Method of processing body inspection image and body inspection appa...

Patents Applicationslast 30 patents

RADIATION PROTECTION ARRANGEMENT AND SECURITY INSPECTION DEVICE

DIGITAL RADIOGRAPHY SYSTEM AND DIGITAL RADIOGRAPHY METHOD

SECURITY CHECK CT OBJECT RECOGNITION METHOD AND APPARATUS

INTELLIGENT PASSENGER INSPECTION CHANNEL SYSTEM AND INTELLIGENT PAS...

METHOD OF TRAINING IMAGE DECOMPOSITION MODEL, METHOD OF DECOMPOSING...

METHOD AND APPARATUS OF TRAINING RADIATION IMAGE RECOGNITION MODEL...

METHOD AND SYSTEM OF VERIFYING AUTHENTICITY OF DECLARATION INFORMAT...

METHOD AND DEVICE FOR CONTROLLING OUTPUT BEAM OF RAY MACHINE IN IMA...

MULTI-CHANNEL STATIC CT DEVICE

CT SYSTEM AND DETECTION DEVICE FOR CT SYSTEM

CALIBRATION ASSEMBLY AND METHOD FOR CALIBRATING GEOMETRIC PARAMETER...

X-RAY DETECTION SYSTEM AND METHOD

SCANNING IMAGING SYSTEM FOR SECURITY INSPECTION OF AN OBJECT AND IM...

SECURITY CHECK SYSTEM AND METHOD

METHOD AND DEVICE FOR OPERATING CT-BASED THREE-DIMENSIONAL IMAGE US...

METHODS FOR POSITIONING A TARGET IN A THREE-DIMENSIONAL CT IMAGE AN...

INSPECTION SYSTEMS FOR QUARANTINE AND METHODS THEREOF

INSPECTION DEVICES FOR QUARANTINE

METHOD FOR POSITIONING TARGET IN THREE-DIMENSIONAL CT IMAGE AND SEC...

MULTI-MODALITY DETECTION SYSTEM AND METHOD

RADIOGRAPHY SYSTEMS BASED ON DISTRIBUTED RAY SOURCE

METHODS FOR EXTRACTING SHAPE FEATURE, INSPECTION METHODS AND APPARA...

RECOGNIZING METHOD OF FLAKY OR BLOCKY PROHIBITED ARTICLES, EXPLOSIV...

CT SYSTEM FOR SECURITY CHECK AND METHOD THEREOF

CT IMAGE CALIBRATION METHOD AND DEVICE AND CT SYSTEM

DETECTOR DEVICE, DUAL ENERGY CT SYSTEM AND DETECTION METHOD USING T...

IMAGE DISPLAY METHODS

OBJECT DETECTION METHODS, DISPLAY METHODS AND APPARATUSES

METHODS AND APPARATUSES FOR RENDERING CT IMAGE DATA

CT SYSTEMS AND METHODS THEREOF