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Chengdu, CN
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last 30 patents
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Patent Grant
Method and apparatus for processing unstructured supplementary serv...
Patent number
9,609,505
Issue date
Mar 28, 2017
Huawei Technologies Co., Ltd.
Hongwei Ma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
METHOD AND APPARATUS FOR PROCESSING UNSTRUCTURED SUPPLEMENTARY SERV...
Publication number
20150271659
Publication date
Sep 24, 2015
Huawei Technologies Co., Ltd
Hongwei Ma
H04 - ELECTRIC COMMUNICATION TECHNIQUE