(19)

(11)

EP 4 272 217 A1

(12)

(43) Date of publication: 08.11.2023 Bulletin 2023/45 (21) Application number: 21847718.0 (22) Date of filing: 29.12.2021

(51) International Patent Classification (IPC):  G16C 20/20(2019.01) G06N 20/00(2019.01) G06N 3/08(2023.01) G16C 20/70(2019.01) (52) Cooperative Patent Classification (CPC): G06N 3/08; G06N 20/00; G16C 20/20; G16C 20/70; G16C 60/00; G06N 3/044 (86) International application number: PCT/EP2021/087784 (87) International publication number: WO 2022/144385 (07.07.2022 Gazette 2022/27)

(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: 29.12.2020 EP 20217726 (71) Applicant: Aryballe 38000 Grenoble (FR)	(72) Inventors: KANTSINGH, Krishna 38950 Saint Marin Le Vinoux (FR) CARITU, Yanis 38134 Saint-Joseph-de-rivière (FR) ROUSSELLE, Tristan 38320 Eybens (FR) (74) Representative: Schuffenecker, Thierry  120 Chemin de la Maure 06800 Cagnes-sur-Mer 06800 Cagnes-sur-Mer (FR)