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Inventor
CHO SUNG-HYUK
KR
2 patents
Patents
2 patents
US8821752B2
Sep 2, 2014
Etching composition and method for fabricating semiconductor device using the same
SK HYNIX INC
17 citations
81
US9520459B2
Dec 13, 2016
Surface treatment method for semiconductor device
SK HYNIX INC
2 citations
55