(19)

(11)

EP 4 508 521 A1

(12)

(43) Date of publication: 19.02.2025 Bulletin 2025/08 (21) Application number: 23738258.5 (22) Date of filing: 02.06.2023

(51) International Patent Classification (IPC):  G06F 3/16(2006.01) G05B 15/02(2006.01) (52) Cooperative Patent Classification (CPC): G06F 3/165; G06F 3/167 (86) International application number: PCT/US2023/024335 (87) International publication number: WO 2023/235594 (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 202263348989 P 01.06.2023 US 202318204925 (71) Applicant: Apple Inc. Cupertino CA 95014 (US)	(72) Inventors: GIULIANI, Vincenzo O. Cupertino, California 95014 (US) COFFMAN, Patrick L. Cupertino, CA 95014 (US) (74) Representative: COPA Copenhagen Patents  Rosenørns Allé 1, 2nd floor 1970 Frederiksberg C 1970 Frederiksberg C (DK)