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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for updating a key
Patent number
9,065,641
Issue date
Jun 23, 2015
Huawei Technologies Co., Ltd.
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Authentication method
Patent number
8,909,193
Issue date
Dec 9, 2014
Huawei Technologies Co., Ltd.
Kunyang Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for providing real time ringback tone, and termin...
Patent number
8,478,246
Issue date
Jul 2, 2013
Huawei Technologies Co., Ltd.
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for controlling process of establishing call
Patent number
8,442,195
Issue date
May 14, 2013
Huawei Technologies Co., Ltd.
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for processing an incoming call
Patent number
8,345,853
Issue date
Jan 1, 2013
Huawei Technologies Co., Ltd.
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for processing telephone call
Patent number
8,311,198
Issue date
Nov 13, 2012
Huawei Technologies Co., Ltd.
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for obtaining direction of target location through a handset
Patent number
8,058,989
Issue date
Nov 15, 2011
Huawei Technologies Co., Ltd.
Chengjun Li
G01 - MEASURING TESTING
Information
Patent Grant
Method for authentication between a mobile station and a network
Patent number
7,773,973
Issue date
Aug 10, 2010
Huawei Technologies Co., Ltd.
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for ensuring security of subscriber card
Patent number
7,650,139
Issue date
Jan 19, 2010
Huawei Technologies Co., Ltd.
Zhengwei Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for logically binding and verifying a subassembly in equipment
Patent number
7,634,658
Issue date
Dec 15, 2009
Huawei Technologies Co., Ltd.
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for performing services of a mobile phone and a mobile phone...
Patent number
7,606,584
Issue date
Oct 20, 2009
Huawei Technologies Co., Limited
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for obtaining direction of target location through a handset
Patent number
7,595,724
Issue date
Sep 29, 2009
Huawei Technologies Co., Ltd.
Chengjun Li
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Method and device for updating a key
Publication number
20100064344
Publication date
Mar 11, 2010
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR OBTAINING DIRECTION OF TARGET LOCATION THROUGH A HANDSET
Publication number
20090303038
Publication date
Dec 10, 2009
Huawei Technologies Co., Ltd
Chengjun Li
G01 - MEASURING TESTING
Information
Patent Application
Method for Controlling Process of Establishing Call
Publication number
20080159500
Publication date
Jul 3, 2008
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for providing real time ringback tone, and termin...
Publication number
20080108334
Publication date
May 8, 2008
Huawei Technologies Co., Ltd.
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Setting a Key and a Method for Setting an Inital Securit...
Publication number
20080070549
Publication date
Mar 20, 2008
Huawei Technologies Co., Ltd.
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Processing Telephone Call
Publication number
20080056474
Publication date
Mar 6, 2008
HUAWEI TECHNOLOGIES CO., LTD.
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for locking terminal home
Publication number
20070197216
Publication date
Aug 23, 2007
Huawei Technologies Co., Ltd
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Authentication Method And Related Method For Transmitting Information
Publication number
20070178886
Publication date
Aug 2, 2007
Huawei Technologies Co., Ltd
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Authentication Method
Publication number
20070173229
Publication date
Jul 26, 2007
Huawei Technologies Co., Ltd
Kunyang Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for processing an incoming call
Publication number
20070160186
Publication date
Jul 12, 2007
Huawei Technologies Co., Ltd
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method For Logically Binding And Verifying A Subassembly In Equipment
Publication number
20070143609
Publication date
Jun 21, 2007
Huawei Technologies Co., Ltd
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Ensuring Security of Subscriber Card
Publication number
20070105530
Publication date
May 10, 2007
Huawei Technologies Co., Ltd
Zhengwei Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR OBTAINING DIRECTION OF TARGET LOCATION THROUGH A HANDSET
Publication number
20070008110
Publication date
Jan 11, 2007
Huawei Technologies Co., Ltd
Chengjun Li
G01 - MEASURING TESTING
Information
Patent Application
Implementing method for intelligent services of the mobil telephone...
Publication number
20050255863
Publication date
Nov 17, 2005
Zhengwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE