Inventor
SUNG TZU-CHIANG
TW5 patents
Patents
5 patentsUS7301185B2Nov 27, 2007
High-voltage transistor device having an interlayer dielectric etch stop layer for preventing leakage and improving breakdown voltage
TAIWAN SEMICONDUCTOR MFG34 citations90
US7205630B2Apr 17, 2007
Method and apparatus for a semiconductor device having low and high voltage transistors
TAIWAN SEMICONDUCTOR MFG27 citations90
US7436043B2Oct 14, 2008
N-well and N+ buried layer isolation by auto doping to reduce chip size
TAIWAN SEMICONDUCTOR MFG7 citations71
US7498653B2Mar 3, 2009
Semiconductor structure for isolating integrated circuits of various operating voltages
TAIWAN SEMICONDUCTOR MFG3 citations61
US7196392B2Mar 27, 2007
Semiconductor structure for isolating integrated circuits of various operation voltages
TAIWAN SEMICONDUCTOR MFG5 citations60