Inventor
YAP CHIEW WAH
SG6 patents
⚠️ This page may combine multiple inventors who share the name “YAP CHIEW WAH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHARTERED SEMICONDUCTOR MFG
3 patentsUS6294480B1Sep 25, 2001
Method for forming an L-shaped spacer with a disposable organic top coating
CHARTERED SEMICONDUCTOR MFG24 citations91
US6521539B1Feb 18, 2003
Selective etch method for selectively etching a multi-layer stack layer
CHARTERED SEMICONDUCTOR MFG17 citations80
US6632745B1Oct 14, 2003
Method of forming almost L-shaped spacer for improved ILD gap fill
CHARTERED SEMICONDUCTOR MFG20 citations78