Inventor
CHIANG CHEN-AN
TW8 patents
⚠️ This page may combine multiple inventors who share the name “CHIANG CHEN-AN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOUNG OPTICS INC
5 patentsUS11365860B2Jun 21, 2022
Optical lens
YOUNG OPTICS INC0 citations61
US12578069B2Mar 17, 2026
Vehicle projection lens and vehicle lamp
YOUNG OPTICS INC0 citations60
US11635600B2Apr 25, 2023
Vehicle projection lens and vehicle lamp
YOUNG OPTICS INC0 citations60
US11519577B2Dec 6, 2022
Vehicle lamp device and projection lens therefor
YOUNG OPTICS INC0 citations60
US11428378B1Aug 30, 2022
Vehicle lamp device and projection lens for vehicle lamp
YOUNG OPTICS INC0 citations60