Inventor
TSAI NUN-SIAN
US12 patents
⚠️ This page may combine multiple inventors who share the name “TSAI NUN-SIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG
9 patentsUS5861671AJan 19, 1999
Process for removing seams in tungsten plugs
TAIWAN SEMICONDUCTOR MFG28 citations92
US5677237AOct 14, 1997
Process for removing seams in tungsten plugs
TAIWAN SEMICONDUCTOR MFG20 citations92
US5235204AAug 10, 1993
Reverse self-aligned transistor integrated circuit
TAIWAN SEMICONDUCTOR MFG33 citations92
US5028557AJul 2, 1991
Method of making a reverse self-aligned BIMOS transistor integrated circuit
TAIWAN SEMICONDUCTOR MFG39 citations89
US5466615ANov 14, 1995
Silicon damage free process for double poly emitter and reverse MOS in BiCMOS application
TAIWAN SEMICONDUCTOR MFG18 citations81
US5700726ADec 23, 1997
Multi-layered tungsten depositions for contact hole filling
TAIWAN SEMICONDUCTOR MFG17 citations73
US5071780ADec 10, 1991
Reverse self-aligned transistor integrated circuit
TAIWAN SEMICONDUCTOR MFG15 citations73
US5175606ADec 29, 1992
Reverse self-aligned BiMOS transistor integrated circuit
TAIWAN SEMICONDUCTOR MFG19 citations70
US5831307ANov 3, 1998
Silicon damage free process for double poly emitter and reverse MOS in BICMOS application
TAIWAN SEMICONDUCTOR MFG0 citations51