Inventor
ZHENG JIAQIAN
CN4 patents
Patents
4 patentsUS8386406B2Feb 26, 2013
Systems and methods for making contextual recommendations
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US8756186B2Jun 17, 2014
Systems and methods for making contextual recommendations
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US9202170B2Dec 1, 2015
Systems and methods for contextual recommendations
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US10757202B2Aug 25, 2020
Systems and methods for contextual recommendations
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