Inventor
CHENG MENG-JEN
TW6 patents
⚠️ This page may combine multiple inventors who share the name “CHENG MENG-JEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEAUTIFUL CARD CORP
4 patentsUS10402712B1Sep 3, 2019
Fingerprint recognition smart card
BEAUTIFUL CARD CORP9 citations78
US10163051B1Dec 25, 2018
Portable card with transaction display function
BEAUTIFUL CARD CORP4 citations67
US11526718B2Dec 13, 2022
Method of manufacturing mini smart card
BEAUTIFUL CARD CORP0 citations56
US11106961B2Aug 31, 2021
Mini smart card and method of manufacturing the same
BEAUTIFUL CARD CORP0 citations56