(19)

(11)

EP 4 483 584 A1

(12)

(43) Date of publication: 01.01.2025 Bulletin 2025/01 (21) Application number: 23708403.3 (22) Date of filing: 21.02.2023

(51) International Patent Classification (IPC):  H04Q 9/00(2006.01) (52) Cooperative Patent Classification (CPC): H04Q 9/00 (86) International application number: PCT/DK2023/050028 (87) International publication number: WO 2023/160764 (31.08.2023 Gazette 2023/35)

(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: 22.02.2022 EP 22157947 (71) Applicant: Kamstrup A/S 8660 Skanderborg (DK)	(72) Inventors: HOFNI, Jeppe 8660 Skanderborg (DK) HALD, Flemming 8660 Skanderborg (DK) (74) Representative: Plougmann Vingtoft a/s  Strandvejen 70 2900 Hellerup 2900 Hellerup (DK)