Inventor · disambiguated record
Keum Bum Lee
Also filed as: LEE KEUM BUM
11 granted patents·9 pending applications·41 citations·filing 2006–2024
87Inventor score
Top patents by PatentIndex Score
20 records- 0184US8546177B2Methods of manufacturing phase-change memory device and semiconductor deviceSEO HYE JIN·Filed 2011·Granted Oct 1, 2013·12 cites·20 claims
- 0278US9123879B2Magnetoresistive element and method of manufacturing the sameNAKAYAMA MASAHIKO·Filed 2014·Granted Sep 1, 2015·3 cites·7 claims
- 0377US7893421B2Phase change memory device capable of satisfying reset current characteristic and contact resistance characteristicHYNIX SEMICONDUCTOR INC·Filed 2009·Granted Feb 22, 2011·8 cites·10 claims
- 0475US9627616B2Electronic device and method for fabricating the sameSK HYNIX INC·Filed 2014·Granted Apr 18, 2017·4 cites·20 claims
- 0574US2024413088A1Semiconductor device and method for fabricating the sameSK HYNIX INC·Filed 2024·Application pending·0 cites
- 0673US8609503B2Phase change memory device and fabrication method thereofLEE KEUM BUM·Filed 2012·Granted Dec 17, 2013·4 cites·28 claims
- 0769US7772101B2Phase-change memory device and method for manufacturing the sameHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Aug 10, 2010·3 cites·14 claims
- 0868US8049199B2Phase change memory device and method for manufacturing the sameHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Nov 1, 2011·6 cites·3 claims
- 0967US9406871B2Magnetoresistive element and method of manufacturing the sameNAKAYAMA MASAHIKO·Filed 2015·Granted Aug 2, 2016·1 cites·12 claims
- 1062US2022359400A1Semiconductor device and method for fabricating the sameSK HYNIX INC·Filed 2021·Application pending·0 cites
- 1153US9018612B2Access device having counter doping layer and semiconductor memory device having the sameSK HYNIX INC·Filed 2012·Granted Apr 28, 2015·0 cites·12 claims
- 1253US2011073826A1Phase change memory device and fabrication method thereofHYNIX SEMICONDUCTOR INC·Filed 2009·Application pending·0 cites
- 1349US2010197111A1Method of manufacturing memory device and method of manufacturing phase-change memory device using the sameHYNIX SEMICONDUCTOR INC·Filed 2009·Application pending·0 cites
- 1448US9305775B2Fabrication method of semiconductor memory deviceSK HYNIX INC·Filed 2015·Granted Apr 5, 2016·0 cites·9 claims
- 1548US2010163830A1Phase-change random access memory capable of reducing thermal budget and method of manufacturing the sameCHANG HEON YONG·Filed 2009·Application pending·0 cites
- 1647US2009321705A1Phase change memory device and method for manufacturing the sameHYNIX SEMICONDUCTOR INC·Filed 2008·Application pending·0 cites
- 1745US9972384B2Electronic device and method for fabricating the sameSK HYNIX INC·Filed 2017·Granted May 15, 2018·0 cites·20 claims
- 1844US2007264770A1Capacitor forming methodHYNIX SEMICONDUCTOR INC·Filed 2006·Application pending·0 cites
- 1944US2008242045A1Method for fabricating trench dielectric layer in semiconductor deviceHYNIX SEMICONDUCTOR INC·Filed 2007·Application pending·0 cites
- 2043US2008070398A1Method For Fabricating Semiconductor Device Having Metal FuseHYNIX SEMICONDUCTOR INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →