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Inventor
LU HUNG YUEH
TW
2 patents
Patents
2 patents
US6399509B1
Jun 4, 2002
Defects reduction for a metal etcher
PROMOS TECHNOLOGIES INC
4 citations
56
US7344995B2
Mar 18, 2008
Method for preparing a structure with high aspect ratio
PROMOS TECHNOLOGIES INC
0 citations
33