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EP 4 681 129 A1

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(43) Date of publication: 21.01.2026 Bulletin 2026/04 (21) Application number: 24875663.7 (22) Date of filing: 16.07.2024

(51) International Patent Classification (IPC):  G06Q 10/04(2023.01) G06N 3/08(2023.01) G01W 1/10(2006.01) G06N 20/00(2019.01) (52) Cooperative Patent Classification (CPC): G01W 1/10; G06N 20/00; G06Q 10/04; G06N 3/08; G06N 5/01 (86) International application number: PCT/KR2024/010186 (87) International publication number: WO 2025/249634 (04.12.2025 Gazette 2025/49)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 30.05.2024 KR 20240070783 (71) Applicant: Korea Astronomy and Space Science Institute Daejeon 34055 (KR)	(72) Inventors: BAEK, Ji Hye Yuseong-gu, Daejeon 34055 (KR) PARK, Eunsu Yuseong-gu, Daejeon 34055 (KR) PARK, Jongyeob Yuseong-gu, Daejeon 34055 (KR) CHOI, Seonghwan Yuseong-gu, Daejeon 34055 (KR) (74) Representative: Mathys & Squire  Theatinerstraße 7 80333 München 80333 München (DE) (56) References cited: :