Assignee
ZHANG RUOFEI
US·3 granted patents·2 pending applications·65 citations·filing 2008–2012
Top patents by PatentIndex Score
5 records- 0195US8204842B1System and method for image annotation and multi-modal image retrieval using probabilistic semantic models comprising at least one joint probability distributionZHANG RUOFEI·Filed 2010·Granted Jun 19, 2012·42 cites·20 claims
- 0286US9280562B1System and method for multimedia ranking and multi-modal image retrieval using probabilistic semantic models and expectation-maximization (EM) learningZHANG RUOFEI·Filed 2012·Granted Mar 8, 2016·16 cites·22 claims
- 0374US8108374B2Optimization framework for tuning ranking engineZHANG RUOFEI·Filed 2008·Granted Jan 31, 2012·7 cites·18 claims
- 0448US2011196739A1Systems and methods for efficiently ranking advertisements based on relevancy and click feedbackZHANG RUOFEI·Filed 2010·Application pending·0 cites
- 0545US2013078451A1Nano-particle coated genuine leather floorZHANG RUOFEI·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →