Inventor · disambiguated record
Yongchul Song
Also filed as: SONG YONGCHUL
8 granted patents·2 pending applications·46 citations·filing 2003–2023
81Inventor score
Top patents by PatentIndex Score
10 records- 0181US7440987B116 bit quadrature direct digital frequency synthesizer using interpolative angle rotationQUALCOMM INC·Filed 2003·Granted Oct 21, 2008·37 cites·46 claims
- 0280US11015583B2Electroosmotic pump and fluid-pumping system comprising the sameEOFLOW CO LTD·Filed 2017·Granted May 25, 2021·5 cites·18 claims
- 0376US11859602B2Electroosmotic pump and fluid-pumping system comprising the sameEOFLOW CO LTD·Filed 2023·Granted Jan 2, 2024·0 cites·18 claims
- 0476US10549030B2Liquid medicine injection deviceEOFLOW CO LTD·Filed 2017·Granted Feb 4, 2020·3 cites·6 claims
- 0571US11738137B2Liquid medicine injection deviceEOFLOW CO LTD·Filed 2019·Granted Aug 29, 2023·1 cites·5 claims
- 0670US11603831B2Electroosmotic pump and fluid-pumping system comprising the sameEOFLOW CO LTD·Filed 2021·Granted Mar 14, 2023·0 cites·18 claims
- 0768US11725640B2Electroosmotic pumpEOFLOW CO LTD·Filed 2022·Granted Aug 15, 2023·0 cites·13 claims
- 0858US11286918B2Electroosmotic pumpEOFLOW CO LTD·Filed 2017·Granted Mar 29, 2022·0 cites·7 claims
- 0945US2023115453A1Electroosmotic pump, method for manufacturing same, and fluid pumping system comprising sameEOFLOW CO LTD·Filed 2021·Application pending·0 cites
- 1041US2023128867A1Membrane-electrode assembly for electroosmotic pump, electroosmotic pump including same, and fluid pumping systemEOFLOW CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →