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EP 4 771 568 A1

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(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24776651.2 (22) Date of filing: 30.08.2024

(51) International Patent Classification (IPC):  G06Q 30/018(2023.01) (52) Cooperative Patent Classification (CPC): G06Q 30/0185 (86) International application number: PCT/IB2024/058437 (87) International publication number: WO 2025/046520 (06.03.2025 Gazette 2025/10)

(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: 31.08.2023 CN 202322354474 U (71) Applicant: Kiesenhofer Tech Limited Tai Wai, N.T. (HK)	(72) Inventor: HAU, Kwan Kong Tai Wai, N.T. (HK) (74) Representative: Klunker IP Patentanwälte PartG mbB  Lessingstraße 11 80336 München 80336 München (DE)