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(11)

EP 3 695 349 A1

(12)

(43) Date of publication: 19.08.2020 Bulletin 2020/34 (21) Application number: 18866394.2 (22) Date of filing: 10.10.2018

(51) International Patent Classification (IPC):  G06N 5/00(2006.01) H04W 4/021(2018.01) H04W 4/02(2018.01) (86) International application number: PCT/US2018/055293 (87) International publication number: WO 2019/075120 (18.04.2019 Gazette 2019/16)

(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: 10.10.2017 US 201762570562 P 17.08.2018 US 201815999330 (71) Applicant: Xad, Inc. New York, NY 10007 (US)	(72) Inventors: LIANG, Can New York NY 10007 (US) KATYAL, Pravesh New York NY 10007 (US) CHEN, Yilin New York NY 10007 (US) SHI, Crystal New York NY 10007 (US) LUO, Huitao New York NY 10007 (US) (74) Representative: Glawe, Delfs, Moll  Partnerschaft mbB von Patent- und Rechtsanwälten Postfach 13 03 91 20103 Hamburg 20103 Hamburg (DE)