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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Non-contact communication method and communication device
Patent number
11,775,956
Issue date
Oct 3, 2023
China Unionpay Co., Ltd.
Dingzhou Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for implementing virtual secure element
Patent number
10,678,577
Issue date
Jun 9, 2020
China Unionpay Co., Ltd.
Hongfeng Chai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Starting an application on a mobile device
Patent number
10,169,572
Issue date
Jan 1, 2019
China Unionpay Co., Ltd.
Hongfeng Chai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Security information interaction system, device and method based on...
Patent number
9,985,990
Issue date
May 29, 2018
China Unionpay Co., Ltd.
Hongfeng Chai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Establishment of communication connection between mobile device and...
Patent number
9,756,044
Issue date
Sep 5, 2017
China Unionpay Co., Ltd.
Hongfeng Chai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Patents Applications
last 30 patents
Information
Patent Application
NON-CONTACT COMMUNICATION METHOD AND COMMUNICATION DEVICE
Publication number
20210256499
Publication date
Aug 19, 2021
China UnionPay Co., Ltd.
Dingzhou LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ESTABLISHMENT OF COMMUNICATION CONNECTION BETWEEN MOBILE DEVICE AND...
Publication number
20160119334
Publication date
Apr 28, 2016
China Unionpay Co., Ltd
Hongfeng Chai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR IMPLEMENTING VIRTUAL SECURE ELEMENT
Publication number
20160062784
Publication date
Mar 3, 2016
China Unionpay Co., Ltd
Hongfeng CHAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SECURITY INFORMATION INTERACTION SYSTEM, DEVICE AND METHOD BASED ON...
Publication number
20160050232
Publication date
Feb 18, 2016
China Unionpay Co., Ltd
Hongfeng Chai
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