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Inventor
CHOI JIN WAN
KR
2 patents
⚠️ This page may combine multiple inventors who share the name “CHOI JIN WAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
1 patent
US10719826B2
Jul 21, 2020
Payment method, payment apparatus, and payment system using electronic wallet
SAMSUNG ELECTRONICS CO LTD
3 citations
65
CHOI JIN WAN
1 patent
US9747602B2
Aug 29, 2017
Method of registering advertisements on an electronic map
CHOI JIN WAN
0 citations
19