Chengqian Chen

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Verification method and verification system based on biometric feat...
- Patent number 12,093,360
- Issue date Sep 17, 2024
- China Unionpay Co., Ltd.
- Chengqian Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tee access control method and mobile terminal implementing same
- Patent number 11,544,378
- Issue date Jan 3, 2023
- China Unionpay Co., Ltd.
- Chengqian Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Application management method for terminal, application server, and...
- Patent number 11,449,616
- Issue date Sep 20, 2022
- China Unionpay Co., Ltd.
- Chengqian Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
NFC-based communication method and apparatus
- Patent number 10,708,744
- Issue date Jul 7, 2020
- CHINA UNIONPAY CO., LTD.
- Chengqian Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device for supporting communication between multiple types of safet...
- Patent number 10,623,530
- Issue date Apr 14, 2020
- China Unionpay Co., Ltd.
- Hongfeng Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for supporting both bulk storage and Ethernet com...
- Patent number 10,461,957
- Issue date Oct 29, 2019
- China Unionpay Co., Ltd.
- Zhijun Lu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Security information interaction system, device and method
- Patent number 10,148,765
- Issue date Dec 4, 2018
- China Unionpay Co., Ltd.
- Wei Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus used for security information interaction
- Patent number 9,712,518
- Issue date Jul 18, 2017
- China Unionpay Co., Ltd.
- Hongfeng Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for using shared device in apparatus capable of operating tw...
- Patent number 9,459,937
- Issue date Oct 4, 2016
- China Unionpay Co., Ltd.
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE, TRUSTED APPLICATION CALLING METHOD AND APPARATUS...
- Publication number 20250005135
- Publication date Jan 2, 2025
- China Unionpay Co., Ltd
- Fen ZOU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MODEL PROTECTION METHOD AND APPARATUS, DATA PROCESSING METHOD AND A...
- Publication number 20240394360
- Publication date Nov 28, 2024
- China Unionpay Co., Ltd
- Wenhai YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20240281534
- Publication date Aug 22, 2024
- China Unionpay Co., Ltd
- Fen ZOU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Verification Method and Verification System Based on Biometric Feat...
- Publication number 20240054199
- Publication date Feb 15, 2024
- China Unionpay Co., Ltd
- Chengqian Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPLICATION MANAGEMENT METHOD FOR TERMINAL, APPLICATION SERVER, AND...
- Publication number 20210157922
- Publication date May 27, 2021
- China Unionpay Co., Ltd
- Chengqian CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE PAYMENT METHOD AND APPARATUS
- Publication number 20190318340
- Publication date Oct 17, 2019
- CHINA UNIOPAY CO., LTD.
- Chengqian CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TEE ACCESS CONTROL METHOD AND MOBILE TERMINAL IMPLEMENTING SAME
- Publication number 20190318087
- Publication date Oct 17, 2019
- China Unionpay Co., Ltd
- Chengqian CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NFC-Based Communication Method and Apparatus
- Publication number 20180139596
- Publication date May 17, 2018
- China Unionpay Co., Ltd
- Chengqian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFFLINE LOADING METHOD AND SYSTEM FOR ELECTRONIC CASH OF IC CARD
- Publication number 20160300210
- Publication date Oct 13, 2016
- CHINA UNION PAY CO.,LTD.
- Chengqian CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE FOR SUPPORTING COMMUNICATION BETWEEN MULTIPLE TYPES OF SAFET...
- Publication number 20160173652
- Publication date Jun 16, 2016
- China Unionpay Co., Ltd
- Hongfeng Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR INDICATING OPERATING ENVIRONMENT OF MOBILE DEVICE AND MO...
- Publication number 20160140342
- Publication date May 19, 2016
- China Unionpay Co., Ltd
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE DEVICE-BASED AUTHENTICATION METHOD AND AUTHENTICATION APPARATUS
- Publication number 20160119786
- Publication date Apr 28, 2016
- China Unionpay Co., Ltd
- Hongfeng Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR USING SHARED DEVICE IN APPARATUS CAPABLE OF OPERATING TW...
- Publication number 20160103716
- Publication date Apr 14, 2016
- China Unionpay Co., Ltd
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURITY INFORMATION INTERACTION SYSTEM, DEVICE AND METHOD
- Publication number 20160080503
- Publication date Mar 17, 2016
- China Unionpay Co., Ltd
- Wei Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS USED FOR SECURITY INFORMATION INTERACTION
- Publication number 20160014115
- Publication date Jan 14, 2016
- China Unionpay Co., Ltd
- Hongfeng Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR SUPPORTING BOTH BULK STORAGE AND ETHERNET COM...
- Publication number 20140355618
- Publication date Dec 4, 2014
- China Unionpay Co., Ltd
- Zhijun Lu
- G06 - COMPUTING CALCULATING COUNTING

Chengqian Chen

Person

Patents Grantslast 30 patents

Verification method and verification system based on biometric feat...

Tee access control method and mobile terminal implementing same

Application management method for terminal, application server, and...

NFC-based communication method and apparatus

Device for supporting communication between multiple types of safet...

System and method for supporting both bulk storage and Ethernet com...

Security information interaction system, device and method

Apparatus used for security information interaction

Method for using shared device in apparatus capable of operating tw...

Patents Applicationslast 30 patents

ELECTRONIC DEVICE, TRUSTED APPLICATION CALLING METHOD AND APPARATUS...

MODEL PROTECTION METHOD AND APPARATUS, DATA PROCESSING METHOD AND A...

ELECTRONIC DEVICE

Verification Method and Verification System Based on Biometric Feat...

APPLICATION MANAGEMENT METHOD FOR TERMINAL, APPLICATION SERVER, AND...

MOBILE PAYMENT METHOD AND APPARATUS

TEE ACCESS CONTROL METHOD AND MOBILE TERMINAL IMPLEMENTING SAME

NFC-Based Communication Method and Apparatus

OFFLINE LOADING METHOD AND SYSTEM FOR ELECTRONIC CASH OF IC CARD

DEVICE FOR SUPPORTING COMMUNICATION BETWEEN MULTIPLE TYPES OF SAFET...

METHOD FOR INDICATING OPERATING ENVIRONMENT OF MOBILE DEVICE AND MO...

MOBILE DEVICE-BASED AUTHENTICATION METHOD AND AUTHENTICATION APPARATUS

METHOD FOR USING SHARED DEVICE IN APPARATUS CAPABLE OF OPERATING TW...

SECURITY INFORMATION INTERACTION SYSTEM, DEVICE AND METHOD

APPARATUS USED FOR SECURITY INFORMATION INTERACTION

SYSTEM AND METHOD FOR SUPPORTING BOTH BULK STORAGE AND ETHERNET COM...