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(11)

EP 4 515 573 A1

(12)

(43) Date of publication: 05.03.2025 Bulletin 2025/10 (21) Application number: 23738262.7 (22) Date of filing: 02.06.2023

(51) International Patent Classification (IPC):  G16H 50/20(2018.01) G16H 50/70(2018.01) G16H 50/30(2018.01) (52) Cooperative Patent Classification (CPC): G16H 50/20; G16H 50/30; G16H 50/70 (86) International application number: PCT/US2023/024360 (87) International publication number: WO 2023/235608 (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 202263348727 P 01.06.2023 US 202318204905 (71) Applicant: Apple Inc. Cupertino CA 95014 (US)	(72) Inventors: FELTON, Nicholas D. Cupertino, California 95014 (US) MERRYMAN, Kenneth B. Cupertino, California 95014 (US) THOMAS, Catherine S. Cupertino, California 95014 (US) THOMAS, Stephane G. Cupertino, California 95014 (US) (74) Representative: COPA Copenhagen Patents  Rosenørns Allé 1, 2nd floor 1970 Frederiksberg C 1970 Frederiksberg C (DK)