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Hui Miao
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Shanghai, CN
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Patents Grants
last 30 patents
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Patent Grant
Method of protecting AT commands
Patent number
8,346,213
Issue date
Jan 1, 2013
Spreadtrum Communications (Shanghai) Co., Ltd.
Xiangxin Gu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Method of protecting AT commands
Publication number
20090131033
Publication date
May 21, 2009
Spreadtrum Communications (Shanghai) Co., Ltd.
Rui Zhong
H04 - ELECTRIC COMMUNICATION TECHNIQUE