Inventor
YU JAE-SEON
KR18 patents
⚠️ This page may combine multiple inventors who share the name “YU JAE-SEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYNIX SEMICONDUCTOR INC
10 patentsUS6528418B1Mar 4, 2003
Manufacturing method for semiconductor device
HYNIX SEMICONDUCTOR INC33 citations92
US6524964B2Feb 25, 2003
Method for forming contact by using ArF lithography
HYNIX SEMICONDUCTOR INC43 citations92
US7807574B2Oct 5, 2010
Etching method using hard mask in semiconductor device
HYNIX SEMICONDUCTOR INC12 citations83
US7923784B2Apr 12, 2011
Semiconductor device having saddle fin-shaped channel and method for manufacturing the same
HYNIX SEMICONDUCTOR INC16 citations81
US7910438B2Mar 22, 2011
Method for fabricating semiconductor device including recess gate
HYNIX SEMICONDUCTOR INC4 citations62
US7678676B2Mar 16, 2010
Method for fabricating semiconductor device with recess gate
HYNIX SEMICONDUCTOR INC2 citations62
US7572704B2Aug 11, 2009
Method for forming metal pattern and method for forming gate electrode in semiconductor device using the same
HYNIX SEMICONDUCTOR INC2 citations62
US7482257B2Jan 27, 2009
Method for forming metal contact in semiconductor device
HYNIX SEMICONDUCTOR INC1 citations51
US7759234B2Jul 20, 2010
Method for fabricating semiconductor device with recess gate
HYNIX SEMICONDUCTOR INC0 citations41
US7381605B2Jun 3, 2008
Method for fabricating semiconductor device with dual poly-recess gate
HYNIX SEMICONDUCTOR INC0 citations41
YU JAE-SEON
3 patentsUS8153519B1Apr 10, 2012
Method for fabricating semiconductor device using spacer patterning
YU JAE-SEON20 citations90
US8921189B2Dec 30, 2014
Method for fabricating semiconductor device
YU JAE-SEON3 citations60
US8796141B2Aug 5, 2014
Method for fabricating semiconductor device by damascene process
YU JAE-SEON1 citations50
SK HYNIX INC
3 patentsUS9230853B2Jan 5, 2016
Semiconductor devices having bit line contact plugs and methods of manufacturing the same
SK HYNIX INC14 citations83
US9082827B2Jul 14, 2015
Semiconductor devices having bit line contact plugs and methods of manufacturing the same
SK HYNIX INC5 citations72
US8999845B2Apr 7, 2015
Method for fabricating semiconductor device by damascene process
SK HYNIX INC2 citations62