Inventor

CHU HUAI-YUAN

TW2 patents

Patents

2 patents

US7247247B2Jul 24, 2007

Selective etching method

WALSIN LIHWA CORP10 citations81

US7088030B2Aug 8, 2006

High-aspect-ratio-microstructure (HARM)

WALSIN LIHWA CORP7 citations70