Assignee
YANG SANG-RYOL
KR·2 granted patents·1 pending application·50 citations·filing 2011–2012
Top patents by PatentIndex Score
3 records- 0195US8309405B2Three dimensional semiconductor memory device and method of fabricating the sameYANG SANG-RYOL·Filed 2011·Granted Nov 13, 2012·44 cites·19 claims
- 0282US8815676B2Three dimensional semiconductor memory device and method of fabricating the sameYANG SANG-RYOL·Filed 2012·Granted Aug 26, 2014·6 cites·18 claims
- 0336US2012156848A1Method of manufacturing non-volatile memory device and contact plugs of semiconductor deviceYANG SANG-RYOL·Filed 2011·Application pending·0 cites
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