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Inventor
LEE SAM DO
US
2 patents
Patents
2 patents
US7413992B2
Aug 19, 2008
Tungsten silicide etch process with reduced etch rate micro-loading
LAM RES CORP
10 citations
77
US11646207B2
May 9, 2023
Silicon oxide silicon nitride stack stair step etch
LAM RES CORP
0 citations
48