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EP 4 771 517 A1

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(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 23764268.1 (22) Date of filing: 28.08.2023

(51) International Patent Classification (IPC):  G06F 21/31(2013.01) G06F 21/85(2013.01) H04W 12/06(2021.01) G06F 21/44(2013.01) H04L 9/40(2022.01) (52) Cooperative Patent Classification (CPC): H04L 63/08; G06F 21/31; G06F 21/44; H04W 12/06; G06F 21/85; H04L 63/10 (86) International application number: PCT/EP2023/073570 (87) International publication number: WO 2025/045347 (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: KH MA MD TN (71) Applicant: Harting International Innovation AG 2504 Biel (CH)	(72) Inventors: PENNER, Simon 2504 BIEL (CH) NORDSIEK, Daniel 2504 BIEL (CH)