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last 30 patents
Information
Patent Grant
Communication method and related product
Patent number
12,015,707
Issue date
Jun 18, 2024
Huawei Technologies Co., Ltd.
Juan Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for performing verification by using shared key, method for...
Patent number
11,825,303
Issue date
Nov 21, 2023
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Security protection method, device, and system
Patent number
11,647,391
Issue date
May 9, 2023
Huawei Technologies Co., Ltd.
Bo Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Authentication method, device, and system
Patent number
11,595,817
Issue date
Feb 28, 2023
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Authentication method, device, and system
Patent number
11,503,467
Issue date
Nov 15, 2022
Huawei Technologies Co., Ltd.
Hua Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for performing verification by using shared key, method for...
Patent number
11,405,780
Issue date
Aug 2, 2022
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Terminal device location determining method and device
Patent number
11,096,142
Issue date
Aug 17, 2021
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling attack prevention method and apparatus
Patent number
11,089,479
Issue date
Aug 10, 2021
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling attack prevention method and apparatus
Patent number
10,972,917
Issue date
Apr 6, 2021
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Security capability negotiation method, system, and equipment
Patent number
10,958,692
Issue date
Mar 23, 2021
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication method and device
Patent number
10,595,198
Issue date
Mar 17, 2020
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Terminal authenticating method, apparatus, and system
Patent number
10,588,015
Issue date
Mar 10, 2020
Huawei Technologies Co., Ltd.
Bo Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, system and apparatus for negotiating security capabilities...
Patent number
10,548,012
Issue date
Jan 28, 2020
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Security capability negotiation method, system, and equipment
Patent number
10,383,017
Issue date
Aug 13, 2019
Hauwei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for detecting man-in-the-middle attack
Patent number
10,362,043
Issue date
Jul 23, 2019
Huawei Technologies Co., Ltd.
Rong Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Key negotiation processing method and apparatus
Patent number
10,320,917
Issue date
Jun 11, 2019
Huawei Technologies Co., Ltd.
Bo Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Negotiation processing method for security algorithm, control netwo...
Patent number
10,028,136
Issue date
Jul 17, 2018
Huawei Technologies Co., Ltd.
Bo Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication method and device
Patent number
10,015,669
Issue date
Jul 3, 2018
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Security capability negotiation method, system, and equipment
Patent number
9,668,182
Issue date
May 30, 2017
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, system and apparatus for negotiating security capabilities...
Patent number
9,572,027
Issue date
Feb 14, 2017
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for negotiating security capability when terminal...
Patent number
9,538,373
Issue date
Jan 3, 2017
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for negotiating security capability when terminal moves
Patent number
9,497,625
Issue date
Nov 15, 2016
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, system and device for negotiating security capability when...
Patent number
9,241,261
Issue date
Jan 19, 2016
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus, and system for protecting cloud data security
Patent number
9,203,614
Issue date
Dec 1, 2015
Huawei Technologies Co., Ltd.
Jingbin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for authentication processing, 3GPP AAA server an...
Patent number
9,137,660
Issue date
Sep 15, 2015
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Negotiating security capabilities during movement of UE
Patent number
9,060,268
Issue date
Jun 16, 2015
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, system and device for negotiating security capability when...
Patent number
8,812,848
Issue date
Aug 19, 2014
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Security capability negotiation method, system, and equipment
Patent number
8,774,759
Issue date
Jul 8, 2014
Huawei Technologies Co., Ltd.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, system and device for negotiating security capability when...
Patent number
8,656,169
Issue date
Feb 18, 2014
Huawei Technologies Co., LTD.
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of authentication in IP multimedia subsystem
Patent number
8,364,121
Issue date
Jan 29, 2013
Huawei Technologies Co., Ltd.
Jun Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SIGNALING PROTECTION METHOD, APPARATUS, AND SYSTEM
Publication number
20240022910
Publication date
Jan 18, 2024
Huawei Technologies Co., Ltd
Fei LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRUSTED COMMUNICATION METHOD AND RELATED APPARATUS
Publication number
20230156042
Publication date
May 18, 2023
Huawei Technologies Co., Ltd
Yan ZHOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SERVICE AUTHORIZATION METHOD, APPARATUS, AND SYSTEM
Publication number
20230019000
Publication date
Jan 19, 2023
Huawei Technologies Co., Ltd
Fei LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Performing Verification by Using Shared Key, Method for...
Publication number
20230007475
Publication date
Jan 5, 2023
Huawei Technologies Co., Ltd
Chengdong HE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REGISTRATION METHOD AND APPARATUS
Publication number
20220053446
Publication date
Feb 17, 2022
Huawei Technologies Co., Ltd
Juan DENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Authentication Result Update Method and Communications Apparatus
Publication number
20210400482
Publication date
Dec 23, 2021
Huawei Technologies Co., Ltd
Xuwen Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION METHOD AND RELATED PRODUCT
Publication number
20210351925
Publication date
Nov 11, 2021
Huawei Technologies Co., Ltd
Juan DENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Vehicle-to-Everything Abnormal Behavior Detection Method, Apparatus...
Publication number
20210281986
Publication date
Sep 9, 2021
Huawei Technologies Co., Ltd
Jintao Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Authentication Method, Device, And System
Publication number
20210185527
Publication date
Jun 17, 2021
Huawei Technologies Co., Ltd
Hua LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURITY PROTECTION METHOD, DEVICE, AND SYSTEM
Publication number
20210185538
Publication date
Jun 17, 2021
Huawei Technologies Co., Ltd
Bo ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Certificate Status Determining Method
Publication number
20210176080
Publication date
Jun 10, 2021
Huawei Technologies Co., Ltd
Fei Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TERMINAL DEVICE LOCATION DETERMINING METHOD AND DEVICE
Publication number
20200396711
Publication date
Dec 17, 2020
Huawei Technologies Co., Ltd
Chengdong HE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method For Performing Verification By Using Shared Key, Method For...
Publication number
20200344604
Publication date
Oct 29, 2020
Huawei Technologies Co., Ltd
Chengdong HE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTHENTICATION METHOD, DEVICE, AND SYSTEM
Publication number
20200228982
Publication date
Jul 16, 2020
Huawei Technologies Co., Ltd
Chengdong HE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TERMINAL AUTHENTICATING METHOD, APPARATUS, AND SYSTEM
Publication number
20200162913
Publication date
May 21, 2020
Huawei Technologies Co., Ltd
Bo ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURITY CAPABILITY NEGOTIATION METHOD, SYSTEM, AND EQUIPMENT
Publication number
20200068467
Publication date
Feb 27, 2020
Huawei Technologies Co., Ltd
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Detecting Man-In-The-Middle Attack
Publication number
20190281070
Publication date
Sep 12, 2019
Huawei Technologies Co., Ltd
Rong Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Signaling Attack Prevention Method and Apparatus
Publication number
20190200234
Publication date
Jun 27, 2019
Huawei Technologies Co., Ltd
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALING ATTACK PREVENTION METHOD AND APPARATUS
Publication number
20190200232
Publication date
Jun 27, 2019
Huawei Technologies Co., Ltd
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Signaling Attack Prevention Method and Apparatus
Publication number
20190200233
Publication date
Jun 27, 2019
Huawei Technologies Co., Ltd
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication Method and Device
Publication number
20180310170
Publication date
Oct 25, 2018
Huawei Technologies Co.,Ltd.
Chengdong HE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method, Apparatus, and System for Preventing Diameter Signaling Att...
Publication number
20180109953
Publication date
Apr 19, 2018
Huawei Technologies Co., Ltd
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURITY CAPABILITY NEGOTIATION METHOD, SYSTEM, AND EQUIPMENT
Publication number
20180070275
Publication date
Mar 8, 2018
Huawei Technologies Co., Ltd
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method, System and Apparatus for Negotiating Security Capabilities...
Publication number
20170127284
Publication date
May 4, 2017
Huawei Technologies Co.,Ltd.
Chengdong HE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication Method and Device
Publication number
20170094506
Publication date
Mar 30, 2017
Huawei Technologies Co., Ltd
Chengdong He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Detecting Man-In-The-Middle Attack
Publication number
20170012997
Publication date
Jan 12, 2017
Huawei Technologies Co., Ltd
Rong Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Key Generation Method, Master eNodeB, Secondary eNodeB and User Equ...
Publication number
20170005795
Publication date
Jan 5, 2017
Huawei Technologies Co., Ltd
Lu Gan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND SYSTEM FOR SELECTING AUTHENTICATION ALGORITHM
Publication number
20160316368
Publication date
Oct 27, 2016
Huawei Technologies Co., Ltd
Lu GAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TERMINAL AUTHENTICATING METHOD, APPARATUS, AND SYSTEM
Publication number
20160309328
Publication date
Oct 20, 2016
Huawei Technologies Co., Ltd
Bo ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Key Negotiation Processing Method and Apparatus
Publication number
20160248857
Publication date
Aug 25, 2016
Huawei Technologies Co., Ltd
Bo Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE