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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Redirection method, device, and system
Patent number
10,524,186
Issue date
Dec 31, 2019
Huawei Technologies Co., Ltd.
Haoping Guo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Instant messaging system and method
Patent number
8,566,404
Issue date
Oct 22, 2013
Tencent (BVI) Limited
Xiaoguang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Instant messaging system and method
Patent number
8,560,939
Issue date
Oct 15, 2013
Tencent (BVI) Limited
Xiaoguang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Instant messaging system and method
Patent number
8,412,785
Issue date
Apr 2, 2013
Tencent (BVI) Limited
Xiaoguang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Instant messaging system and method
Patent number
8,190,182
Issue date
May 29, 2012
Tencent (BVI) Limited
Xiaoguang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Instant messaging system and method
Patent number
8,190,181
Issue date
May 29, 2012
Tencent (BVI) Limited
Xiaoguang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Instant messaging system and method
Patent number
7,512,407
Issue date
Mar 31, 2009
Tencent (BVI) Limited
Xiaoguang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
REDIRECTION METHOD, DEVICE, AND SYSTEM
Publication number
20180152878
Publication date
May 31, 2018
HUAWEI TECHNOLOGIES CO., LTD.
Haoping GUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILITY MANAGEMENT PROCEDURE INITIATION METHOD AND DEVICE
Publication number
20170311220
Publication date
Oct 26, 2017
HUAWEI TECHNOLOGIES CO.,LTD.
Hui Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INSTANT MESSAGING SYSTEM AND METHOD
Publication number
20140012935
Publication date
Jan 9, 2014
Tencent (BVI) Limited
Xiaoguang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INSTANT MESSAGING SYSTEM AND METHOD
Publication number
20090191905
Publication date
Jul 30, 2009
Xiaoguang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INSTANT MESSAGING SYSTEM AND METHOD
Publication number
20090187835
Publication date
Jul 23, 2009
Xiaoguang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INSTANT MESSAGING SYSTEM AND METHOD
Publication number
20090187637
Publication date
Jul 23, 2009
Xiaoguang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INSTANT MESSAGING SYSTEM AND METHOD
Publication number
20090182808
Publication date
Jul 16, 2009
Xiaoguang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INSTANT MESSAGING SYSTEM AND METHOD
Publication number
20090181707
Publication date
Jul 16, 2009
Xiaoguang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Instant messaging system and method
Publication number
20040152477
Publication date
Aug 5, 2004
Xiaoguang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE