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Xiaoqin Huang
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Guangdong, CN
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Patents Grants
last 30 patents
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Patent Grant
Implementation method and system of the personal number service tha...
Patent number
7,362,748
Issue date
Apr 22, 2008
Huawei Technologies Co., LTD.
Haitao Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Implementation method and system of the personal number service tha...
Publication number
20040202150
Publication date
Oct 14, 2004
Haitao Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE