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EP 4 490 745 A1

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(43) Date of publication: 15.01.2025 Bulletin 2025/03 (21) Application number: 23719212.5 (22) Date of filing: 04.04.2023

(51) International Patent Classification (IPC):  G16H 20/30(2018.01) G16H 40/67(2018.01) G16H 50/70(2018.01) G16H 40/63(2018.01) G16H 50/30(2018.01) A61B 5/11(2006.01) (52) Cooperative Patent Classification (CPC): G16H 20/30; G16H 40/63; G16H 50/70; G16H 50/30; A61B 5/1118; G16H 40/67; A61B 5/4866; A61B 5/7435; A61B 5/6898; A61B 5/0022; A61B 5/681; A61B 5/282; A61B 5/0533; A61B 5/0537; A61B 5/332; A61B 5/14551; A61B 5/4875; A61B 5/0816; A61B 5/0261; A61B 5/02438; A61B 5/02416; A61B 5/746; A61B 5/021 (86) International application number: PCT/US2023/017428 (87) International publication number: WO 2023/200633 (19.10.2023 Gazette 2023/42)

(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: 13.04.2022 US 202263330572 P 03.06.2022 US 202217831989 (71) Applicant: Apple Inc. Cupertino CA 95014 (US)

(72) Inventors: PAHWA, Aroon Cupertino, California 95014 (US) SALESI, Matthew R. Cupertino, California 95014 (US) WILSON, David T. Cupertino, California 95014 (US) MORINIGO, Jorge A. Cupertino, California 95014 (US) TOM, Siji Rachel Cupertino, California 95014 (US) WATERSON, Zachary J. Cupertino, California 95014 (US) WINSTROM, Lucas O. Cupertino, California 95014 (US) VILLANUEVA, Blanca Isabel C. Cupertino, California 95014 (US) DEPALMA, Glen R. Cupertino, California 95014 (US) AZIMI, Reza Cupertino, California 95014 (US) (74) Representative: Barton, Russell Glen  Withers & Rogers LLP 2 London Bridge London SE1 9RA London SE1 9RA (GB)