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Yunping Huang
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Hangzhou, CN
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last 30 patents
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Patent Grant
Query expansion
Patent number
9,317,550
Issue date
Apr 19, 2016
Alibaba Group Holding Limited
Li Zhu
G06 - COMPUTING CALCULATING COUNTING
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QUERY EXPANSION
Publication number
20140025701
Publication date
Jan 23, 2014
Li Zhu
G06 - COMPUTING CALCULATING COUNTING