Inventor
LEE KEUM BUM
KR11 patents
⚠️ This page may combine multiple inventors who share the name “LEE KEUM BUM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SK HYNIX INC
4 patentsUS9627616B2Apr 18, 2017
Electronic device and method for fabricating the same
SK HYNIX INC4 citations72
US9972384B2May 15, 2018
Electronic device and method for fabricating the same
SK HYNIX INC0 citations51
US9305775B2Apr 5, 2016
Fabrication method of semiconductor memory device
SK HYNIX INC0 citations51
US9018612B2Apr 28, 2015
Access device having counter doping layer and semiconductor memory device having the same
SK HYNIX INC0 citations51
HYNIX SEMICONDUCTOR INC
3 patentsUS7893421B2Feb 22, 2011
Phase change memory device capable of satisfying reset current characteristic and contact resistance characteristic
HYNIX SEMICONDUCTOR INC8 citations82
US8049199B2Nov 1, 2011
Phase change memory device and method for manufacturing the same
HYNIX SEMICONDUCTOR INC6 citations62
US7772101B2Aug 10, 2010
Phase-change memory device and method for manufacturing the same
HYNIX SEMICONDUCTOR INC3 citations61