(19)

(11)

EP 4 427 178 A1

(12)

(43) Date of publication: 11.09.2024 Bulletin 2024/37 (21) Application number: 22777774.5 (22) Date of filing: 27.08.2022

(51) International Patent Classification (IPC):  G06Q 10/10(2023.01) H04L 67/01(2022.01) G06F 3/0484(2022.01) H04L 67/06(2022.01) (52) Cooperative Patent Classification (CPC): G06Q 10/101; H04L 67/306; H04L 67/55; G06F 8/35; G06F 8/38 (86) International application number: PCT/US2022/041766 (87) International publication number: WO 2023/075915 (04.05.2023 Gazette 2023/18)

(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: 01.11.2021 US 202163274048 P 08.02.2022 US 202217667237 (71) Applicant: Microsoft Technology Licensing, LLC Redmond, WA 98052-6399 (US)	(72) Inventors: MILVANEY, Douglas Lane Redmond, Washington 98052-6399 (US) SHARMA, Manoj Redmond, Washington 98052-6399 (US) SHUKLA, Manish Kumar Redmond, Washington 98052-6399 (US) LUCAS, Simoune Rebekah Morena Valerio Redmond, Washington 98052-6399 (US) (74) Representative: Page White Farrer  Bedford House 21a John Street London WC1N 2BF London WC1N 2BF (GB)