Inventor · disambiguated record
Sang Il Na
Also filed as: NA SANG-IL
5 granted patents·6 pending applications·16 citations·filing 2008–2014
71Inventor score
Files withKOREA ELECTRONICS TELECOMM3ELECTRONICS & TELECOMMUNICATIONS RES INST2NA SANG IL2JEONG HYUK1KOREA HEALTH AND WELFARE INFORMATION SERVICE1
Top patents by PatentIndex Score
11 records- 0182US9606975B2Apparatus and method for automatically generating visual annotation based on visual languageELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Mar 28, 2017·8 cites·13 claims
- 0269US8805067B2Scalable feature descriptor extraction and matching method and systemLEE KEUN-DONG·Filed 2012·Granted Aug 12, 2014·7 cites·11 claims
- 0360US9424466B2Shoe image retrieval apparatus and method using matching pairELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Aug 23, 2016·1 cites·19 claims
- 0453US2015205922A1Integrated management method and integrated management system for public health information, and recording medium thereforKOREA HEALTH AND WELFARE INFORMATION SERVICE·Filed 2013·Application pending·0 cites
- 0549US2009022627A1Adsorption fabric and method of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Application pending·0 cites
- 0643US2014270541A1Apparatus and method for processing image based on feature pointKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 0742US9208399B2Method of extracting visual descriptor using feature selection and system for the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Dec 8, 2015·0 cites·12 claims
- 0839US2013223749A1Image recognition apparatus and method using scalable compact local descriptorKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 0933US2012150890A1Method of searching for multimedia contents and apparatus thereforJEONG HYUK·Filed 2011·Application pending·0 cites
- 1029US8792773B2Digital video managing and searching systemNA SANG IL·Filed 2010·Granted Jul 29, 2014·0 cites·2 claims
- 1127US2012163475A1Fast matching system for digital videoNA SANG IL·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →