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EP 3 607 457 A1

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(43) Date of publication: 12.02.2020 Bulletin 2020/07 (21) Application number: 18781305.0 (22) Date of filing: 05.04.2018

(51) International Patent Classification (IPC):  G06F 17/00(2019.01) (86) International application number: PCT/US2018/026194 (87) International publication number: WO 2018/187534 (11.10.2018 Gazette 2018/41)

(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: 05.04.2017 US 201715479774 (71) Applicant: Art Research And Technology, L.L.C. Phoenix, AZ 85016 (US)	(72) Inventors: HIRSCHFELD, David Phoenix AZ 85016 (US) PHELPS, Mark C. Phoenix AZ 85016 (US) HAIG, Theodore V. Phoenix AZ 85016 (US) FERNANDO, Barry Phoenix AZ 85016 (US) (74) Representative: Vinsome, Rex Martin  Urquhart-Dykes & Lord LLP 12th Floor Cale Cross House 156 Pilgrim Street Newcastle-upon-Tyne NE1 6SU Newcastle-upon-Tyne NE1 6SU (GB)