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EP 4 565 450 A1

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(43) Date of publication: 11.06.2025 Bulletin 2025/24 (21) Application number: 23850777.6 (22) Date of filing: 04.08.2023

(51) International Patent Classification (IPC):  B60L 53/38(2019.01) H02J 50/40(2016.01) B60L 53/12(2019.01) B60L 53/65(2019.01) B60L 53/14(2019.01) H02J 50/80(2016.01) H02J 50/90(2016.01) B60L 53/62(2019.01) B60L 53/50(2019.01) (52) Cooperative Patent Classification (CPC): B60L 53/12; B60L 53/14; B60L 53/38; B60L 53/62; B60L 53/65; H02J 50/40; H02J 50/80; H02J 50/90; B60L 53/53; B60L 53/37; H02J 7/0013; H02J 2310/48; H02J 50/10 (86) International application number: PCT/US2023/029454 (87) International publication number: WO 2024/030594 (08.02.2024 Gazette 2024/06)

(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: 05.08.2022 US 202217881686 (71) Applicant: The Regents of the University of Michigan Ann Arbor, Michigan 48109-2590 (US)	(72) Inventor: AKHAVAN-TAFTI, Mojtaba Ann Arbor, Michigan 48018 (US) (74) Representative: Witte, Weller & Partner Patentanwälte mbB  Postfach 10 54 62 70047 Stuttgart 70047 Stuttgart (DE)