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EP 4 473 750 A1

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(43) Date of publication: 11.12.2024 Bulletin 2024/50 (21) Application number: 22704956.6 (22) Date of filing: 02.02.2022

(51) International Patent Classification (IPC):  H04W 4/02(2018.01) H04W 4/38(2018.01) H04W 4/80(2018.01) H04W 4/33(2018.01) H04W 4/40(2018.01) H04W 4/70(2018.01) (52) Cooperative Patent Classification (CPC): H04W 4/80; H04W 4/33; H04W 4/38; H04W 4/40; H04W 4/02; H04W 4/70; Y02D 30/70 (86) International application number: PCT/IB2022/050913 (87) International publication number: WO 2023/148520 (10.08.2023 Gazette 2023/32)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (71) Applicant: H Unlimited AG 8005 Zürich (CH)	(72) Inventor: NOEL, Guillaume 1004 Lausanne (CH) (74) Representative: Pattynova, Jana  PIERSTONE s.r.o. Perlova 371/5 110 00 Prague 1 110 00 Prague 1 (CZ)