Assignee
CHOI SEUNGSHIN
KR·4 granted patents·0 citations·filing 2016–2024
Top patents by PatentIndex Score
4 records- 0172US12547999B2Security key input system and method using one-time keypadCHOI SEUNGSHIN·Filed 2024·Granted Feb 10, 2026·0 cites·10 claims
- 0271US12511629B2Security key input system and method using one-time keypadCHOI SEUNGSHIN·Filed 2024·Granted Dec 30, 2025·0 cites·9 claims
- 0368US12271874B2Security key input system and method using one-time keypadCHOI SEUNGSHIN·Filed 2023·Granted Apr 8, 2025·0 cites·10 claims
- 0450US11727371B2Security key input system and method using one-time keypadCHOI SEUNGSHIN·Filed 2016·Granted Aug 15, 2023·0 cites·18 claims
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