Hongfeng Chai

Person

Shanghai, CN

People

Patents Grantslast 30 patents

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
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 load estimation of virtual machines in a clou...
- Patent number 10,528,378
- Issue date Jan 7, 2020
- China Unionpay Co., Ltd.
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for checking compliance of payment application in virtualize...
- Patent number 10,445,746
- Issue date Oct 15, 2019
- 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
Method for offline updating virtual machine images
- Patent number 10,120,672
- Issue date Nov 6, 2018
- China Unionpay Co., Ltd.
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Anomaly recovery method for virtual machine in distributed environment
- Patent number 10,095,576
- Issue date Oct 9, 2018
- 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
Method and terminal device for continuous power supply to external...
- Patent number 9,880,597
- Issue date Jan 30, 2018
- China Unionpay Co., Ltd.
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING
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
Information Patent Grant
User terminal and payment system
- Patent number 9,697,513
- Issue date Jul 4, 2017
- China Unionpay Co., Ltd.
- Hongfeng Chai
- G07 - CHECKING-DEVICES
Information Patent Grant
Ethernet communication system and method based on MMC/SD interface
- Patent number 9,503,309
- Issue date Nov 22, 2016
- 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
Information Patent Grant
Computer processing system for realizing data upgrade and a data up...
- Patent number 8,191,058
- Issue date May 29, 2012
- China Unionpay
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bankcard transaction exchange system
- Patent number 7,617,152
- Issue date Nov 10, 2009
- China Unionpay Co., Ltd.
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MOBILE PAYMENT DEVICE AND MOBILE PAYMENT SYSTEM
- Publication number 20180089690
- Publication date Mar 29, 2018
- China Unionpay Co., Ltd
- Sishuang WAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR LOAD ESTIMATION OF VIRTUAL MACHINES IN A CLOU...
- Publication number 20170286147
- Publication date Oct 5, 2017
- China Unionpay Co., Ltd
- Hongfeng CHAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANOMALY RECOVERY METHOD FOR VIRTUAL MACHINE IN DISTRIBUTED ENVIRONMENT
- Publication number 20170060671
- Publication date Mar 2, 2017
- China Unionpay Co., Ltd
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR OFFLINE UPDATING VIRTUAL MACHINE IMAGES
- Publication number 20160378456
- Publication date Dec 29, 2016
- China Unionpay Co., Ltd
- Hongfeng CHAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR CHECKING COMPLIANCE OF PAYMENT APPLICATION IN VIRTUALIZE...
- Publication number 20160283949
- Publication date Sep 29, 2016
- China Unionpay Co., Ltd
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SWITCHING DEVICE AND METHOD FOR AUTOMATICALLY CONNECTING TO NFC CHI...
- Publication number 20160227012
- Publication date Aug 4, 2016
- China Unionpay Co., Ltd
- Hongfeng CHAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
SECURE INFORMATION INTERACTION METHOD FOR ELECTRONIC RESOURCES TRAN...
- Publication number 20160149918
- Publication date May 26, 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
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
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
SECURE ELEMENT OPERATING SYSTEM AND METHOD
- Publication number 20160112874
- Publication date Apr 21, 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
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
METHOD AND TERMINAL DEVICE FOR CONTINUOUS POWER SUPPLY TO EXTERNAL...
- Publication number 20160054772
- Publication date Feb 25, 2016
- China Unionpay Co., Ltd
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERATING METHOD, VERIFYING METHOD FOR ELECTRONIC BILL WITH ANTI-F...
- Publication number 20160055552
- Publication date Feb 25, 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
STARTING AN APPLICATION ON A MOBILE DEVICE
- Publication number 20160048675
- Publication date Feb 18, 2016
- CHINA UNION PAY CO.,LTD.
- Hongfeng CHAI
- G06 - COMPUTING CALCULATING COUNTING
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 OF MONITORING FOR OUT-OF-BOUNDS MOBILE POS TERMINALS
- Publication number 20150310410
- Publication date Oct 29, 2015
- China Unionpay Co., Ltd
- Hongfeng CHAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SAFETY CLOSED-LOOP PAYMENT SYSTEM AND METHOD
- Publication number 20140172605
- Publication date Jun 19, 2014
- Weidong Hou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USER TERMINAL AND PAYMENT SYSTEM
- Publication number 20140164252
- Publication date Jun 12, 2014
- China Unionpay Co., Ltd.
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM, DEVICE AND METHOD FOR THE INTERACTION OF SECURITY INFORMATION
- Publication number 20140006247
- Publication date Jan 2, 2014
- China Unionpay Co., Ltd
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ETHERNET COMMUNICATION SYSTEM AND METHOD BASED ON MMC/SD INTERFACE
- Publication number 20130325994
- Publication date Dec 5, 2013
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Computer processing system for realizing data upgrade and a data up...
- Publication number 20090234906
- Publication date Sep 17, 2009
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Novel Bankcard Transaction Exchange System
- Publication number 20080098393
- Publication date Apr 24, 2008
- Hongfeng Chai
- G06 - COMPUTING CALCULATING COUNTING

Hongfeng Chai

Person

Patents Grantslast 30 patents

Method for implementing virtual secure element

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

System and method for load estimation of virtual machines in a clou...

Method for checking compliance of payment application in virtualize...

Starting an application on a mobile device

Method for offline updating virtual machine images

Anomaly recovery method for virtual machine in distributed environment

Security information interaction system, device and method based on...

Method and terminal device for continuous power supply to external...

Establishment of communication connection between mobile device and...

Apparatus used for security information interaction

User terminal and payment system

Ethernet communication system and method based on MMC/SD interface

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

Computer processing system for realizing data upgrade and a data up...

Bankcard transaction exchange system

Patents Applicationslast 30 patents

MOBILE PAYMENT DEVICE AND MOBILE PAYMENT SYSTEM

SYSTEM AND METHOD FOR LOAD ESTIMATION OF VIRTUAL MACHINES IN A CLOU...

ANOMALY RECOVERY METHOD FOR VIRTUAL MACHINE IN DISTRIBUTED ENVIRONMENT

METHOD FOR OFFLINE UPDATING VIRTUAL MACHINE IMAGES

METHOD FOR CHECKING COMPLIANCE OF PAYMENT APPLICATION IN VIRTUALIZE...

SWITCHING DEVICE AND METHOD FOR AUTOMATICALLY CONNECTING TO NFC CHI...

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

SECURE INFORMATION INTERACTION METHOD FOR ELECTRONIC RESOURCES TRAN...

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

ESTABLISHMENT OF COMMUNICATION CONNECTION BETWEEN MOBILE DEVICE AND...

MOBILE DEVICE-BASED AUTHENTICATION METHOD AND AUTHENTICATION APPARATUS

SECURE ELEMENT OPERATING SYSTEM AND METHOD

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

METHOD FOR IMPLEMENTING VIRTUAL SECURE ELEMENT

METHOD AND TERMINAL DEVICE FOR CONTINUOUS POWER SUPPLY TO EXTERNAL...

GENERATING METHOD, VERIFYING METHOD FOR ELECTRONIC BILL WITH ANTI-F...

SECURITY INFORMATION INTERACTION SYSTEM, DEVICE AND METHOD BASED ON...

STARTING AN APPLICATION ON A MOBILE DEVICE

APPARATUS USED FOR SECURITY INFORMATION INTERACTION

SYSTEM AND METHOD OF MONITORING FOR OUT-OF-BOUNDS MOBILE POS TERMINALS

SAFETY CLOSED-LOOP PAYMENT SYSTEM AND METHOD

USER TERMINAL AND PAYMENT SYSTEM

SYSTEM, DEVICE AND METHOD FOR THE INTERACTION OF SECURITY INFORMATION

ETHERNET COMMUNICATION SYSTEM AND METHOD BASED ON MMC/SD INTERFACE

Computer processing system for realizing data upgrade and a data up...

Novel Bankcard Transaction Exchange System