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EP 4 519 782 A1

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(43) Date of publication: 12.03.2025 Bulletin 2025/11 (21) Application number: 23735490.7 (22) Date of filing: 31.05.2023

(51) International Patent Classification (IPC):  G06F 21/62(2013.01) H04W 12/02(2009.01) G06F 16/176(2019.01) H04L 9/40(2022.01) G06Q 10/101(2023.01) (52) Cooperative Patent Classification (CPC): G06F 21/6227; G06F 21/6245; G06F 21/6272; G06F 21/6209; G06Q 10/101; H04L 51/08; H04L 51/216; H04L 63/0407; H04L 63/08; H04L 63/104; H04L 63/102; H04L 9/50; H04L 9/0891 (86) International application number: PCT/US2023/024081 (87) International publication number: WO 2023/235446 (07.12.2023 Gazette 2023/49)

(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: KH MA MD TN (30) Priority: 03.06.2022 US 202263349033 P 30.05.2023 US 202318203339 (71) Applicant: Apple Inc. Cupertino CA 95014 (US)

(72) Inventors: LOTTERMOSER, Stephen M. Cupertino, California 95014 (US) BLAIR, Richard B. Cupertino, California 95014 (US) DE FILIPPIS, Pierre J. Cupertino, California 95014 (US) CIRCLAEYS, Charles Cupertino, California 95014 (US) WILLIAMS, Ryan A. Cupertino, California 95014 (US) ANTON, Vasilios E. Cupertino, California 95014 (US) FORTMANN, Johannes B. Cupertino, California 95014 (US) JOVANOVSKA, Delfina Cupertino, California 95014 (US) RODRIGUEZ, Alejandro A. Cupertino, California 95014 (US) CLARY, Devin O. Cupertino, California 95014 (US) SHARMA, Nihar Cupertino, California 95014 (US) STETTIN, Elana L. Cupertino, California 95014 (US) ZHOU, Miranda J. Cupertino, California 95014 (US) BARER, Elliot A. Cupertino, California 95014 (US) LACOUR, Alexandre S. Cupertino, California 95014 (US) CHANG, Jae Woo Cupertino, California 95014 (US) FEDERIGHI, Craig M. Cupertino, California 95014 (US) (74) Representative: Bateman, Samuel Alec  Withers & Rogers LLP 2 London Bridge London SE1 9RA London SE1 9RA (GB)