(19)

(11)

EP 4 540 958 A1

(12)

(43) Date of publication: 23.04.2025 Bulletin 2025/17 (21) Application number: 23731768.0 (22) Date of filing: 12.06.2023

(51) International Patent Classification (IPC):  H04L 9/08(2006.01) (52) Cooperative Patent Classification (CPC): H04L 9/0858 (86) International application number: PCT/NL2023/050326 (87) International publication number: WO 2023/244105 (21.12.2023 Gazette 2023/51)

(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 (30) Priority: 14.06.2022 NL 2032162 (71) Applicant: Q*Bird B.V. 2628 XJ Delft (NL)	(72) Inventor: ELKOUSS CORONAS, David 2600 AA Delft (NL) (74) Representative: De Vries & Metman  Overschiestraat 180 1062 XK Amsterdam 1062 XK Amsterdam (NL)