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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Photographing apparatus
Patent number
10,264,179
Issue date
Apr 16, 2019
Huawei Technologies Co., Ltd.
Jing Xu
G02 - OPTICS
Information
Patent Grant
Method, apparatus and system for bearing circuit switched domain se...
Patent number
9,848,429
Issue date
Dec 19, 2017
Huawei Technologies Co., Ltd.
Zongquan Tang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus and system for bearing circuit switched domain se...
Patent number
9,572,141
Issue date
Feb 14, 2017
Huawei Technologies Co., Ltd.
Zongquan Tang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus and system for bearing circuit switched domain se...
Patent number
9,565,683
Issue date
Feb 7, 2017
Huawei Technologies Co., Ltd.
Zongquan Tang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Photographing Apparatus
Publication number
20160286124
Publication date
Sep 29, 2016
Huawei Technologies Co., Ltd
Jing Xu
G02 - OPTICS
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR BEARING CIRCUIT SWITCHED DOMAIN SE...
Publication number
20150071221
Publication date
Mar 12, 2015
Huawei Technologies Co., Ltd
Zongquan Tang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method, Apparatus and System for Bearing Circuit Switched Domain Se...
Publication number
20120033635
Publication date
Feb 9, 2012
Huawei Technologies Co., Ltd
Zongquan Tang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR BEARING CIRCUIT SWITCHED DOMAIN SE...
Publication number
20100135215
Publication date
Jun 3, 2010
Huawei Technologies Co., Ltd
Zongquan Tang
H04 - ELECTRIC COMMUNICATION TECHNIQUE