(19)

(11)

EP 4 825 129 A2

(12)

(88) Date of publication A3: 28.08.2025 (43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24824677.9 (22) Date of filing: 13.12.2024

(51) International Patent Classification (IPC):  H05K 9/00(2006.01) H01L 23/552(2006.01) G06F 1/18(2026.01) B64G 1/54(2006.01) (52) Cooperative Patent Classification (CPC): G06F 1/182; H05K 9/0037; H05K 9/0052; H05K 9/0088; B64G 1/546; H10W 42/20 (86) International application number: PCT/EP2024/086179 (87) International publication number: WO 2025/125550 (19.06.2025 Gazette 2025/25)

(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: 15.12.2023 EP 23217108 (71) Applicant: EmTDLab Space Division S.A. 4362 Esch-sur-Alzette (LU)	(72) Inventors: THIRY, Cedric Robert Hong Kong Tai Koo, Hong Kong 999077 (CN) COLOMBI, Sofia 4362 Esch-sur-Alzette (LU) (74) Representative: Arnold & Siedsma  Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)