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Inventor
KIM BUMSU
KR
2 patents
Patents
2 patents
US8872256B2
Oct 28, 2014
Three-dimensional semiconductor memory devices and methods of fabricating the same
SAMSUNG ELECTRONICS CO LTD
29 citations
91
US9202819B2
Dec 1, 2015
Three-dimensional semiconductor memory devices and methods of fabricating the same
SAMSUNG ELECTRONICS CO LTD
4 citations
71