(19)

(11)

EP 4 000 297 A1

(12)

(43) Date of publication: 25.05.2022 Bulletin 2022/21 (21) Application number: 20740327.0 (22) Date of filing: 17.07.2020

(51) International Patent Classification (IPC):  H04W 12/06(2021.01) H04W 4/80(2018.01) H04B 5/00(2006.01) H04W 12/08(2021.01) H04L 29/06(2006.01) G06F 21/35(2013.01) H04W 4/06(2009.01) G07C 9/00(2020.01) G06F 21/62(2013.01) G06F 21/31(2013.01) (52) Cooperative Patent Classification (CPC): H04W 12/06; H04W 4/80; G06F 21/316; H04W 12/08; G06F 21/6218; H04L 63/0428; H04W 4/06; G06F 21/35; G07C 9/00309 (86) International application number: PCT/EP2020/070258 (87) International publication number: WO 2021/009342 (21.01.2021 Gazette 2021/03)

(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: 18.07.2019 EP 19187051 (71) Applicant: neXenio GmbH 10117 Berlin (DE)	(72) Inventors: SCHULTZ, Stephan 14471 Berlin (DE) BERGER, Philipp 10627 Berlin (DE) HENNIG, Patrick 10437 Berlin (DE) FLADISCHER, Harald 13159 Berlin (DE) (74) Representative: Richardt Patentanwälte PartG mbB  Wilhelmstraße 7 65185 Wiesbaden 65185 Wiesbaden (DE)