Inventor · disambiguated record
John Liu
Also filed as: LIU JOHN · LIU JOHN QINGCHONG
5 granted patents·2 pending applications·17 citations·filing 1999–2024
74Inventor score
Files withELECTRONICS FOR IMAGING INC2CALIFORNIA INST OF TECHN1DIGITAL REASONING SYSTEMS INC1KARTALOV EMIL P1LIU JOHN QINGCHONG1
Top patents by PatentIndex Score
7 records- 0172US12367366B2Article-identification-and-location device systems and methods of using samePOSITION IMAGING INC·Filed 2024·Granted Jul 22, 2025·0 cites·16 claims
- 0261US8424560B2Multi-valve microfluidic devices and methodsKARTALOV EMIL P·Filed 2009·Granted Apr 23, 2013·2 cites·17 claims
- 0356US12106078B2Systems and methods for rapidly building, managing, and sharing machine learning modelsDIGITAL REASONING SYSTEMS INC·Filed 2018·Granted Oct 1, 2024·1 cites·54 claims
- 0456US6552815B2Software validation method and systemELECTRONICS FOR IMAGING INC·Filed 2001·Granted Apr 22, 2003·5 cites·2 claims
- 0552US2014096831A1Multi-valve microfluidic devices and methodsCALIFORNIA INST OF TECHN·Filed 2013·Application pending·0 cites
- 0636US6292270B1Software validation method and systemELECTRONICS FOR IMAGING INC·Filed 1999·Granted Sep 18, 2001·9 cites·7 claims
- 0733US2013170576A1Assembly and Method for Detecting Multiple Level SignalsLIU JOHN QINGCHONG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →