(19)

(11)

EP 4 824 698 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24828964.7 (22) Date of filing: 10.12.2024

(51) International Patent Classification (IPC):  G06F 21/64(2013.01) G06F 11/14(2026.01) G06F 8/61(2018.01) H04L 9/40(2022.01) (52) Cooperative Patent Classification (CPC): G06F 8/63; G06F 11/1417; G06F 21/64; H04L 63/123 (86) International application number: PCT/US2024/059260 (87) International publication number: WO 2025/128494 (19.06.2025 Gazette 2025/25)

(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: GE KH MA MD TN (30) Priority: 13.12.2023 IN 202311085037 29.12.2023 US 202318400581 (71) Applicant: Microsoft Technology Licensing, LLC Redmond, Washington 98052-6399 (US)

(72) Inventors: KB, Krishna Kumar Redmond, Washington 98052-6399 (US) PAMPANA, Venkata Raghuram Redmond, Washington 98052-6399 (US) RAJANI, Nivedita Redmond, Washington 98052-6399 (US) PONNIVALAVAN, Arulanandan Redmond, Washington 98052-6399 (US) SAHANI, Siddhartha Redmond, Washington 98052-6399 (US) RAM, Dheeraj Redmond, Washington 98052-6399 (US) NEMANI, Sashi Mouli Redmond, Washington 98052-6399 (US) RAMADASSE, Prabagar Redmond, Washington 98052-6399 (US) DELLI, Balasubramanian Redmond, Washington 98052-6399 (US) YORK, Robert Samual Redmond, Washington 98052-6399 (US) (74) Representative: Page White Farrer  26-28 Bedford Row London WC1R 4HE London WC1R 4HE (GB)