Inventor · disambiguated record
Su-Jin Ahn
Also filed as: AHN SU JIN
30 granted patents·6 pending applications·388 citations·filing 2001–2024
96Inventor score
Top patents by PatentIndex Score
36 records- 0197US7440308B2Phase-change random access memory device and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Oct 21, 2008·88 cites·19 claims
- 0296US9595346B23-Dimensional semiconductor memory device and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Mar 14, 2017·22 cites·20 claims
- 0395US10242997B2Vertical memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Mar 26, 2019·12 cites·9 claims
- 0495US7482616B2Semiconductor devices having phase change memory cells, electronic systems employing the same and methods of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jan 27, 2009·39 cites·67 claims
- 0592US7042760B2Phase-change memory and method having restore functionSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted May 9, 2006·67 cites·50 claims
- 0691US7149103B2Set programming methods and write driver circuits for a phase-change memory arraySAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Dec 12, 2006·52 cites·23 claims
- 0788US7309885B2PRAMs having a plurality of active regions located vertically in sequence and methods of forming the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Dec 18, 2007·15 cites·14 claims
- 0887US8026543B2Semiconductor devices having phase change memory cells, electronic systems employing the same and methods of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Sep 27, 2011·12 cites·20 claims
- 0980US7105870B2Phase-changeable memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Sep 12, 2006·9 cites·12 claims
- 1076US7411208B2Phase-change memory device having a barrier layer and manufacturing methodSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Aug 12, 2008·20 cites·44 claims
- 1175US7480167B2Set programming methods and write driver circuits for a phase-change memory arraySAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jan 20, 2009·8 cites·14 claims
- 1274US7419909B2Methods of forming a semiconductor device that allow patterns in different regions that have different pitches to be connectedSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Sep 2, 2008·5 cites·14 claims
- 1373US9007819B2Magnetic random access memory device and method of writing data thereinAHN SU-JIN·Filed 2012·Granted Apr 14, 2015·6 cites·18 claims
- 1473US7521281B2Methods of forming phase-changeable memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Apr 21, 2009·5 cites·18 claims
- 1569US11889692B2Vertical memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
- 1668US11152390B2Vertical semiconductor devices and methods of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Oct 19, 2021·0 cites·16 claims
- 1764US7989869B2Non-volatile memory devices having improved operational characteristicsSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Aug 2, 2011·2 cites·20 claims
- 1863US10700092B2Vertical semiconductor devices and methods of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jun 30, 2020·0 cites·20 claims
- 1963US7282761B2Semiconductor memory devices having offset transistors and methods of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Oct 16, 2007·10 cites·21 claims
- 2062US7479405B2PRAMS having a plurality of active regions located vertically in sequence and methods of forming the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jan 20, 2009·2 cites·17 claims
- 2161US11217318B2Non-volatile memory device and program method of a non-volatile memory deviceCHOI CHANG MIN·Filed 2017·Granted Jan 4, 2022·2 cites·20 claims
- 2261US2024393705A1Substrate processing apparatusSEMES CO LTD·Filed 2024·Application pending·0 cites
- 2358US8709834B2Methods of fabricating semiconductor deviceHONG SANG-HYUN·Filed 2012·Granted Apr 29, 2014·1 cites·17 claims
- 2457US2025183062A1Apparatus for heat-treating substrate and apparatus for treating substrateSEMES CO LTD·Filed 2024·Application pending·0 cites
- 2555US10367002B2Vertical semiconductor devices and methods of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jul 30, 2019·0 cites·20 claims
- 2655US6882561B2Semiconductor memory device comprising memory having active restoration functionSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Apr 19, 2005·8 cites·13 claims
- 2755US2019189634A1Vertical memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2019·Application pending·0 cites
- 2849US6949783B2Memory cell transistor having different source/drain junction profiles connected to DC node and BC node and manufacturing method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Sep 27, 2005·3 cites·16 claims
- 2948US11046742B2Fusion protein comprising CCL3 variant and use thereofYUHAN CORP·Filed 2017·Granted Jun 29, 2021·0 cites·8 claims
- 3048US2014061772A1Non-volatile memory devices having charge storage layers at intersecting locations of word lines and active regionJEONG WON-CHEOL·Filed 2013·Application pending·0 cites
- 3147US8610192B2Non-volatile memory devices having charge storage layers at intersecting locations of word lines and active regionsJEONG WON-CHEOL·Filed 2011·Granted Dec 17, 2013·0 cites·26 claims
- 3245US7524715B2Memory cell transistor having different source/drain junction profiles connected to DC node and BC node and manufacturing method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Apr 28, 2009·0 cites·14 claims
- 3345US7112492B2Methods of fabricating semiconductor devices with scalable two transistor memory cellsSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Sep 26, 2006·0 cites·20 claims
- 3442US2017186758A13-dimensional semiconductor memory device and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2017·Application pending·0 cites
- 3536US6903409B2Semiconductor devices with scalable two transistor memory cellsSAMSUNG ELECTRONICS COT LTD·Filed 2004·Granted Jun 7, 2005·0 cites·17 claims
- 3636US2002113273A1Semiconductor device having contact plug and method for manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →