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Inventor
ZHU BAOJIN
CN
3 patents
Patents
3 patents
US8380784B2
Feb 19, 2013
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ALIBABA GROUP HOLDING LTD
7 citations
80
US9589025B2
Mar 7, 2017
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ALIBABA GROUP HOLDING LTD
1 citations
59
US8655949B2
Feb 18, 2014
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ALIBABA GROUP HOLDING LTD
1 citations
59