Inventor
CHANG CHIR-WEEI
TW16 patents
⚠️ This page may combine multiple inventors who share the name “CHANG CHIR-WEEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IND TECH RES INST
9 patentsUS10127661B2Nov 13, 2018
Method for evaluating skin tissue and system using the same
IND TECH RES INST3 citations71
US8373932B2Feb 12, 2013
Auto-focusing lens module
IND TECH RES INST5 citations71
US7149038B2Dec 12, 2006
Zoom lens assembly
IND TECH RES INST9 citations67
US9098147B2Aug 4, 2015
Ranging apparatus, ranging method, and interactive display system
IND TECH RES INST2 citations61
US8355210B2Jan 15, 2013
Zoom camera module
IND TECH RES INST4 citations53
US7412297B2Aug 12, 2008
Method and system for designing and manufacturing lens modules
IND TECH RES INST1 citations51
US7224541B2May 29, 2007
Zoom lens
IND TECH RES INST1 citations49
US9864059B2Jan 9, 2018
Ultrasound apparatus and ultrasound method for beamforming with a plane wave transmission
IND TECH RES INST1 citations48
US7031073B2Apr 18, 2006
Zoom lens for digital image capturing apparatus
IND TECH RES INST0 citations35