Inventor · disambiguated record
Pei Cao
Also filed as: CAO PEI · CAO PEI J · CAO PEI-JIE
25 granted patents·6 pending applications·663 citations·filing 2004–2025
96Inventor score
Files withJIANGSU MIDEA CLEANING APPLIANCES CO LTD8GOOGLE INC6CAO PEI5FEMDX MEDSYSTEMS INC4SCIMED LIFE SYSTEMS INC3
Top patents by PatentIndex Score
31 records- 0198US7693813B1Index server architecture using tiered and sharded phrase posting listsGOOGLE INC·Filed 2007·Granted Apr 6, 2010·301 cites·12 claims
- 0297US8682901B1Index server architecture using tiered and sharded phrase posting listsCAO PEI·Filed 2011·Granted Mar 25, 2014·54 cites·51 claims
- 0396US9652483B1Index server architecture using tiered and sharded phrase posting listsGOOGLE INC·Filed 2015·Granted May 16, 2017·15 cites·8 claims
- 0496US8090723B2Index server architecture using tiered and sharded phrase posting listsCAO PEI·Filed 2010·Granted Jan 3, 2012·42 cites·20 claims
- 0595US8166021B1Query phrasificationCAO PEI·Filed 2007·Granted Apr 24, 2012·55 cites·37 claims
- 0692US9223877B1Index server architecture using tiered and sharded phrase posting listsGOOGLE INC·Filed 2015·Granted Dec 29, 2015·7 cites·16 claims
- 0790US8943067B1Index server architecture using tiered and sharded phrase posting listsGOOGLE INC·Filed 2013·Granted Jan 27, 2015·9 cites·13 claims
- 0890US8600975B1Query phrasificationCAO PEI·Filed 2012·Granted Dec 3, 2013·13 cites·40 claims
- 0990US8086594B1Bifurcated document relevance scoringCAO PEI·Filed 2007·Granted Dec 27, 2011·35 cites·18 claims
- 1087USD921308SRobotic vacuum cleanerJIANGSU MIDEA CLEANING APPLIANCES CO LTD·Filed 2019·Granted Jun 1, 2021·36 cites·1 claims
- 1184USD821044SVacuum cleanerJIANGSU MIDEA CLEANING APPLIANCES CO LTD·Filed 2016·Granted Jun 19, 2018·35 cites·1 claims
- 1277US11602269B2Oscillating endoscopic catheter for fallopian tube navigationFEMDX MEDSYSTEMS INC·Filed 2020·Granted Mar 14, 2023·1 cites·11 claims
- 1377US8108391B1Identifying non-compositional compoundsYANG STEWART·Filed 2009·Granted Jan 31, 2012·8 cites·25 claims
- 1476US10347294B2Generating moving thumbnails for videosGOOGLE INC·Filed 2016·Granted Jul 9, 2019·2 cites·20 claims
- 1575US10152535B1Query phrasificationGOOGLE INC·Filed 2013·Granted Dec 11, 2018·5 cites·12 claims
- 1675US7544166B2Systems and methods for imaging with deployable imaging devicesSCIMED LIFE SYSTEMS INC·Filed 2005·Granted Jun 9, 2009·16 cites·38 claims
- 1773USD1033774SCleanerJIANGSU MIDEA CLEANING APPLIANCES CO LTD·Filed 2021·Granted Jul 2, 2024·5 cites·1 claims
- 1869USD1020147SCombined vacuum cleaner and holder thereforJIANGSU MIDEA CLEANING APPLIANCES CO LTD·Filed 2021·Granted Mar 26, 2024·4 cites·1 claims
- 1965USD1021300SCleanerJIANGSU MIDEA CLEANING APPLIANCES CO LTD·Filed 2021·Granted Apr 2, 2024·4 cites·1 claims
- 2062USD786517SCleanerJIANGSU MIDEA CLEANING APPLIANCES CO LTD·Filed 2015·Granted May 9, 2017·9 cites·1 claims
- 2162US2025312006A1Combined ultrasonic and direct visual hysteroscopeFEMDX MEDSYSTEMS INC·Filed 2025·Application pending·0 cites
- 2261US2025320053A1Portable storage apparatusSHANGHAI AT ONCE TRADING CO LTD·Filed 2024·Application pending·0 cites
- 2359US12318252B2Combined ultrasonic and direct visual hysteroscopeFEMDX MEDSYSTEMS INC·Filed 2022·Granted Jun 3, 2025·0 cites·18 claims
- 2454USD785877SCleanerJIANGSU MIDEA CLEANING APPLIANCES CO LTD·Filed 2015·Granted May 2, 2017·6 cites·1 claims
- 2552US10777229B2Generating moving thumbnails for videosGOOGLE LLC·Filed 2019·Granted Sep 15, 2020·0 cites·20 claims
- 2649USD1033773SFloor cleaning machineJIANGSU MIDEA CLEANING APPLIANCES CO LTD·Filed 2021·Granted Jul 2, 2024·1 cites·1 claims
- 2749US8572081B1Identifying non-compositional compoundsYANG STEWART·Filed 2012·Granted Oct 29, 2013·0 cites·19 claims
- 2848US2023309812A1Oscillating endoscopic catheter for fallopian tube navigationFEMDX MEDSYSTEMS INC·Filed 2021·Application pending·0 cites
- 2942US2006173350A1Systems and methods for three dimensional imaging with an orientation adjustable arraySCIMED LIFE SYSTEMS INC·Filed 2005·Application pending·0 cites
- 3042US2006100522A1Piezocomposite transducersSCIMED LIFE SYSTEMS INC·Filed 2004·Application pending·0 cites
- 3136US2005038343A1Apparatus and method for locating a bifurcation in an arteryALFRED E MANN INST BIOMED ENG·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →