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(11)

EP 4 584 820 A1

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(43) Date of publication: 16.07.2025 Bulletin 2025/29 (21) Application number: 23878018.3 (22) Date of filing: 13.10.2023

(51) International Patent Classification (IPC):  H01L 23/473(2006.01) H05K 7/20(2006.01) G06F 1/20(2006.01) C09K 5/04(2006.01) (52) Cooperative Patent Classification (CPC): G06F 1/20; C09K 5/04; C09K 5/041; G06F 2200/201 (86) International application number: PCT/US2023/035095 (87) International publication number: WO 2024/081394 (18.04.2024 Gazette 2024/16)

(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: 13.10.2022 US 202263415679 P (71) Applicant: HONEYWELL INTERNATIONAL INC. Charlotte, NC 28202 (US)	(72) Inventors: NAIR, Haridasan, K. Charlotte, NC 28202 (US) PAPANASTASIOU, Dimitrios Charlotte, NC 28202 (US) FELLIN, Zachary Charlotte, NC 28202 (US) RAMANATHAN, Sudharsanam Charlotte, NC 28202 (US) MACHOLL, James Charlotte, NC 28202 (US) (74) Representative: Withers & Rogers  Withers & Rogers LLP 2 London Bridge London SE1 9RA London SE1 9RA (GB)