(19)

(11)

EP 4 231 864 A1

(12)

(43) Date of publication: 30.08.2023 Bulletin 2023/35 (21) Application number: 21798667.8 (22) Date of filing: 22.10.2021

(51) International Patent Classification (IPC):  A24F 40/50(2020.01) H04B 5/00(2006.01) H04W 84/12(2009.01) H04W 12/08(2021.01) A61M 16/00(2006.01) H04W 12/63(2021.01) A61M 15/06(2006.01) H04W 88/02(2009.01) H04W 12/06(2021.01) A24F 40/65(2020.01) H04W 4/80(2018.01) (52) Cooperative Patent Classification (CPC): A24F 40/65; A61M 15/06; H04B 5/00; H04W 88/021; H04W 84/12; H04W 12/06; H04W 12/08; A61M 11/042; A61M 2205/276; A61M 2205/505; A61M 2205/8206; A61M 2205/3592; A61M 2205/609; A61M 2205/6054; A61M 2016/0021; A61M 2205/6018; A61M 2205/27; A61M 2205/3569; A61M 2205/3561; A61M 2205/3553; A61M 2205/332; A61M 2016/0027; A61M 2205/3334; A24F 40/53; H04W 12/63; H04W 4/80 (86) International application number: PCT/EP2021/079347 (87) International publication number: WO 2022/084509 (28.04.2022 Gazette 2022/17)

(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 (30) Priority: 22.10.2020 EP 20306259 (71) Applicant: JT International S.A. 1202 Genève (CH)	(72) Inventors: HEDARCHET, Stéphane 1202 GENEVE (CH) ADAIR, Kyle LISBURN County Antrim BT28 2UW (GB) (74) Representative: Lavoix  2, place d'Estienne d'Orves 75441 Paris Cedex 09 75441 Paris Cedex 09 (FR)