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EP 4 523 207 A1

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(43) Date of publication: 19.03.2025 Bulletin 2025/12 (21) Application number: 23712118.1 (22) Date of filing: 21.02.2023

(51) International Patent Classification (IPC):  G10L 15/18(2013.01) G06F 3/16(2006.01) G10L 15/16(2006.01) G10L 15/22(2006.01) (52) Cooperative Patent Classification (CPC): G10L 15/1822; G10L 15/16; G10L 2015/223; G06F 3/167 (86) International application number: PCT/US2023/013449 (87) International publication number: WO 2023/219686 (16.11.2023 Gazette 2023/46)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 13.05.2022 US 202263364702 P 11.07.2022 US 202263368131 P 28.07.2022 US 202217815904 (71) Applicant: Microsoft Technology Licensing, LLC Redmond, WA 98052 (US)

(72) Inventors: EISNER, Jason, Michael Redmond, WA 98052-6399 (US) THOMSON, Samuel, McIntire Redmond, WA 98052-6399 (US) NEWMAN, Michael, Jack Redmond, WA 98052-6399 (US) PLATANIOS, Emmanouil, Antonios Redmond, WA 98052-6399 (US) ZHOU, Jiawei Redmond, WA 98052-6399 (US) (74) Representative: CMS Cameron McKenna Nabarro Olswang LLP  Cannon Place 78 Cannon Street London EC4N 6AF London EC4N 6AF (GB)