Yixian Xu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and terminal for message verification
- Patent number 10,218,513
- Issue date Feb 26, 2019
- HUAWEI TECHNOLOGIE CO., LTD.
- Xiaoyu Bi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MTC device communication method, device, and system
- Patent number 9,980,106
- Issue date May 22, 2018
- Huawei Technologies Co., Ltd.
- Lijia Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and related device for generating group key
- Patent number 9,775,028
- Issue date Sep 26, 2017
- Huawei Technologies Co., Ltd.
- Lijia Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MTC device communication method, device, and system
- Patent number 9,445,217
- Issue date Sep 13, 2016
- Huawei Technologies Co., Ltd.
- Lijia Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for protecting security of data, network entity and communic...
- Patent number 9,189,632
- Issue date Nov 17, 2015
- Huawei Technologies Co., Ltd.
- Lijia Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MTC device authentication method, MTC gateway, and related device
- Patent number 8,769,283
- Issue date Jul 1, 2014
- Huawei Technologies Co., Ltd.
- Xiaohan Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Security authentication method, apparatus, and system
- Patent number 8,713,320
- Issue date Apr 29, 2014
- Huawei Technologies Co., Ltd.
- Yixian Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for authenticating communication device
- Patent number 8,706,085
- Issue date Apr 22, 2014
- Huawei Technologies Co., Ltd.
- Lijia Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus, and system for preventing abuse of authenticatio...
- Patent number 8,600,054
- Issue date Dec 3, 2013
- Huawei Technologies Co., Ltd.
- Yanmei Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ACCESSING COMMUNICATIONS NETWORK BY TERMINAL, APPARATUS,...
- Publication number 20170078288
- Publication date Mar 16, 2017
- Huawei Technologies Co., Ltd
- Yizhuang WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MTC Device Communication Method, Device, and System
- Publication number 20160360388
- Publication date Dec 8, 2016
- Huawei Technologies Co., Ltd
- Lijia Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROCESSING METHOD FOR MINIMIZATION OF DRIVE TESTS, NETWORK DEVICE,...
- Publication number 20160014630
- Publication date Jan 14, 2016
- Huawei Technologies Co., Ltd
- Yixian XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND TERMINAL FOR MESSAGE VERIFICATION
- Publication number 20150244532
- Publication date Aug 27, 2015
- Huawei Technologies Co., Ltd
- Xiaoyu Bi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR UPDATING CA PUBLIC KEY, UE AND CA
- Publication number 20150236851
- Publication date Aug 20, 2015
- Huawei Technologies Co., Ltd
- Xiaoyu Bi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MTC Device Communication Method, Device, and System
- Publication number 20150038186
- Publication date Feb 5, 2015
- Huawei Technologies Co., Ltd
- Lijia Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND RELATED DEVICE FOR GENERATING GROUP KEY
- Publication number 20140237559
- Publication date Aug 21, 2014
- Huawei Technologies Co., Ltd
- Lijia ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND RELATED DEVICE FOR GENERATING GROUP KEY
- Publication number 20140233736
- Publication date Aug 21, 2014
- Huawei Technologies Co., Ltd
- Lijia ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR NEGOTIATING MACHINE TYPE COMMUNICATION DEVICE...
- Publication number 20140105383
- Publication date Apr 17, 2014
- Huawei Technologies Co., Ltd
- Lijia ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, APPARATUS, AND SYSTEM FOR PREVENTING ABUSE OF AUTHENTICATIO...
- Publication number 20140053249
- Publication date Feb 20, 2014
- Huawei Technologies Co., Ltd
- Yanmei Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PROTECTING SECURITY OF DATA, NETWORK ENTITY AND COMMUNIC...
- Publication number 20130305386
- Publication date Nov 14, 2013
- Lijia ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR AUTHENTICATING COMMUNICATION DEVICE
- Publication number 20130035067
- Publication date Feb 7, 2013
- HUAWEI TECHNOLGOIES CO., LTD.
- Lijia ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURITY AUTHENTICATION METHOD, APPARATUS, AND SYSTEM
- Publication number 20120331298
- Publication date Dec 27, 2012
- Huawei Technologies Co., Ltd
- Yixian Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MTC DEVICE AUTHENTICATION METHOD, MTC GATEWAY, AND RELATED DEVICE
- Publication number 20120297193
- Publication date Nov 22, 2012
- Huawei Technologies Co., Ltd.
- Xiaohan LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND SYSTEM FOR PREVENTING ABUSE OF AUTHENTICATIO...
- Publication number 20110023094
- Publication date Jan 27, 2011
- Huawei Technologies Co., Ltd.
- Yanmei Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Method and terminal for message verification

MTC device communication method, device, and system

Method and related device for generating group key

MTC device communication method, device, and system

Method for protecting security of data, network entity and communic...

MTC device authentication method, MTC gateway, and related device

Security authentication method, apparatus, and system

Method and apparatus for authenticating communication device

Method, apparatus, and system for preventing abuse of authenticatio...

Patents Applicationslast 30 patents

METHOD FOR ACCESSING COMMUNICATIONS NETWORK BY TERMINAL, APPARATUS,...

MTC Device Communication Method, Device, and System

PROCESSING METHOD FOR MINIMIZATION OF DRIVE TESTS, NETWORK DEVICE,...

METHOD AND TERMINAL FOR MESSAGE VERIFICATION

METHOD AND APPARATUS FOR UPDATING CA PUBLIC KEY, UE AND CA

MTC Device Communication Method, Device, and System

METHOD AND RELATED DEVICE FOR GENERATING GROUP KEY

METHOD AND RELATED DEVICE FOR GENERATING GROUP KEY

METHOD AND DEVICE FOR NEGOTIATING MACHINE TYPE COMMUNICATION DEVICE...

METHOD, APPARATUS, AND SYSTEM FOR PREVENTING ABUSE OF AUTHENTICATIO...

METHOD FOR PROTECTING SECURITY OF DATA, NETWORK ENTITY AND COMMUNIC...

METHOD AND APPARATUS FOR AUTHENTICATING COMMUNICATION DEVICE

SECURITY AUTHENTICATION METHOD, APPARATUS, AND SYSTEM

MTC DEVICE AUTHENTICATION METHOD, MTC GATEWAY, AND RELATED DEVICE

METHOD, APPARATUS, AND SYSTEM FOR PREVENTING ABUSE OF AUTHENTICATIO...