Inventor
JEON JU-IL
KR9 patents
Patents
9 patentsUS11621791B2Apr 4, 2023
Apparatus and method for precise positioning based on deep learning
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations60
US10390179B2Aug 20, 2019
User-participation data sorting apparatus and method for updating positioning infrastructure database
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51
US10885071B2Jan 5, 2021
Method and apparatus for creating link-type grid fingerprint database
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50
US10123176B2Nov 6, 2018
Location estimation apparatus and method using combination of different positioning resources
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations50
US9843644B2Dec 12, 2017
Measurement information utilization system, and user participation-based measurement information utilization method and apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations50
US11803580B2Oct 31, 2023
Apparatus and method for machine-learning-based positioning database creation and positioning of uncollected points using matching feature with wireless communication infrastructure
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations49
US12342311B2Jun 24, 2025
Method and apparatus for estimating location
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations48
US12536699B2Jan 27, 2026
Precise positioning method, apparatus and system using multi-source data matching map image
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations47
US12019658B2Jun 25, 2024
Apparatus and method for generating positioning database
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations46