Inventor
CHO SANGRAE
KR7 patents
⚠️ This page may combine multiple inventors who share the name “CHO SANGRAE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELECTRONICS & TELECOMMUNICATIONS RES INST
6 patentsUS10887309B2Jan 5, 2021
Apparatus and system for managing transaction information of public organization using blockchain technology
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations72
US10333714B2Jun 25, 2019
Method and apparatus for key generation based on face recognition using CNN and RNN
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations72
US11451519B2Sep 20, 2022
Anonymous credential authentication system and method thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations71
US10826897B2Nov 3, 2020
Method and apparatus for authentication of user using biometric
ELECTRONICS & TELECOMMUNICATIONS RES INST4 citations71
US10599910B2Mar 24, 2020
Method and apparatus for fingerprint recognition
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations61
US11343072B2May 24, 2022
Method and apparatus for providing service using kiosk
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50