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EP 4 453 762 A1

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(43) Date of publication: 30.10.2024 Bulletin 2024/44 (21) Application number: 23707200.4 (22) Date of filing: 24.01.2023

(51) International Patent Classification (IPC):  G06F 21/31(2013.01) G06F 21/42(2013.01) G06F 21/88(2013.01) (52) Cooperative Patent Classification (CPC): G06F 21/88; G06F 21/31; G06F 21/42; G06F 2221/2131 (86) International application number: PCT/US2023/011386 (87) International publication number: WO 2023/146832 (03.08.2023 Gazette 2023/31)

(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: 25.01.2022 US 202263302848 P 04.03.2022 US 202217687429 (71) Applicant: Apple Inc. Cupertino CA 95014 (US)

(72) Inventors: YU, Carmen S. Cupertino, CA 95014 (US) WESTERLUND, Assar E. Cupertino, CA 95014 (US) STORY, Hannah S. Cupertino, CA 95014 (US) POONIA, Munish K. Cupertino, CA 95014 (US) GOPAVARAPU, Kalyan C. Cupertino, CA 95014 (US) BELOV, Dmitry V. Cupertino, CA 95014 (US) GARCIA, Roberto Cupertino, CA 95014 (US) KNIPP, David G. Cupertino, CA 95014 (US) RYU, Keetae Cupertino, CA 95014 (US) THIRUMALAI, Gokul P. Cupertino, CA 95014 (US) (74) Representative: COPA Copenhagen Patents  Rosenørns Allé 1, 2nd floor 1970 Frederiksberg C 1970 Frederiksberg C (DK)