Inventor · disambiguated record

Tae Hyun Ryoo

Also filed as: RYOO TAE HYUN

1 granted patent·3 pending applications·0 citations·filing 2020–2022

9Inventor score

Technology areasG06Q

Files withSHINHAN CARD CO LTD4

Top patents by PatentIndex Score

4 records

0146US2022383307A1Method and system for payment when network is blockedSHINHAN CARD CO LTD·Filed 2022·Application pending·0 cites
0243US11847632B2Sound wave payment system, magnetic field conversion device, and mobile terminal for sound wave payment technical fieldSHINHAN CARD CO LTD·Filed 2020·Granted Dec 19, 2023·0 cites·20 claims
0339US2023084897A1Registration and payment method, device, and system using face informationSHINHAN CARD CO LTD·Filed 2020·Application pending·0 cites
0438US2023342770A1Product payment method and device using ai speakerSHINHAN CARD CO LTD·Filed 2020·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →