Assignee
CAO PEI
US·5 granted patents·199 citations·filing 2007–2012
Top patents by PatentIndex Score
5 records- 0197US8682901B1Index server architecture using tiered and sharded phrase posting listsCAO PEI·Filed 2011·Granted Mar 25, 2014·54 cites·51 claims
- 0296US8090723B2Index server architecture using tiered and sharded phrase posting listsCAO PEI·Filed 2010·Granted Jan 3, 2012·42 cites·20 claims
- 0395US8166021B1Query phrasificationCAO PEI·Filed 2007·Granted Apr 24, 2012·55 cites·37 claims
- 0490US8600975B1Query phrasificationCAO PEI·Filed 2012·Granted Dec 3, 2013·13 cites·40 claims
- 0590US8086594B1Bifurcated document relevance scoringCAO PEI·Filed 2007·Granted Dec 27, 2011·35 cites·18 claims
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