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(11)

EP 4 514 692 A1

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(43) Date of publication: 05.03.2025 Bulletin 2025/10 (21) Application number: 23797176.7 (22) Date of filing: 26.04.2023

(51) International Patent Classification (IPC):  B64U 20/92(2023.01) B64U 30/26(2023.01) B64U 20/80(2023.01) B64U 20/96(2023.01) B64U 10/14(2023.01) B64C 39/02(2023.01) (52) Cooperative Patent Classification (CPC): B64U 20/96; B64U 10/14; B64U 30/26; B64U 20/80; B64C 39/02; B64U 20/92 (86) International application number: PCT/US2023/019897 (87) International publication number: WO 2023/211996 (02.11.2023 Gazette 2023/44)

(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: 27.04.2022 US 202217730257 27.04.2022 US 202263335248 P (71) Applicant: Snap Inc. Santa Monica, CA 90405 (US)	(72) Inventors: FLISZAR, David G. Santa Monica, California 90405 (US) HINTERMANN, Mathias Santa Monica, California 90405 (US) HUANG, Qiaokun Santa Monica, California 90405 (US) NIELSEN, Simon Santa Monica, California 90405 (US) PATTON, Russell Douglas Santa Monica, California 90405 (US) (74) Representative: DTS Patent- und Rechtsanwälte PartmbB  Brienner Straße 1 80333 München 80333 München (DE)