Inventor
CHANG BII-CHENG
TW5 patents
⚠️ This page may combine multiple inventors who share the name “CHANG BII-CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG
3 patentsUS6171885B1Jan 9, 2001
High efficiency color filter process for semiconductor array imaging devices
TAIWAN SEMICONDUCTOR MFG125 citations98
US6274917B1Aug 14, 2001
High efficiency color filter process for semiconductor array imaging devices
TAIWAN SEMICONDUCTOR MFG117 citations97
US6495813B1Dec 17, 2002
Multi-microlens design for semiconductor imaging devices to increase light collection efficiency in the color filter process
TAIWAN SEMICONDUCTOR MFG60 citations95