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EP 4 771 206 A1

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(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24768827.8 (22) Date of filing: 22.08.2024

(51) International Patent Classification (IPC):  C23C 18/12(2006.01) C25D 13/22(2006.01) H10H 20/851(2025.01) C25D 13/02(2006.01) H10H 20/00(2025.01) B32B 5/00(2006.01) (52) Cooperative Patent Classification (CPC): C25D 13/02; C25D 13/22; C23C 18/1254; C23C 18/1295; H10H 20/8515; H10H 20/0361; H10H 20/8512; H10H 20/8511 (86) International application number: PCT/US2024/043358 (87) International publication number: WO 2025/049224 (06.03.2025 Gazette 2025/10)

(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: GE KH MA MD TN (30) Priority: 30.08.2023 US 202363535386 P (71) Applicant: Lumileds LLC San Jose, CA 95131 (US)	(72) Inventors: BOHMER, Marcel Rene 52068 Aachen (DE) MIKKENIE, Ronald 52068 Aachen (DE) (74) Representative: Cohausz & Florack  Patent- & Rechtsanwälte Partnerschaftsgesellschaft mbB Bleichstraße 14 40211 Düsseldorf 40211 Düsseldorf (DE)