(19)

(11)

EP 4 740 674 A1

(12)

(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24755150.0 (22) Date of filing: 25.07.2024

(51) International Patent Classification (IPC):  H04W 74/0833(2024.01) H04W 72/21(2023.01) (52) Cooperative Patent Classification (CPC): H04W 74/0833; H04W 72/21 (86) International application number: PCT/US2024/039522 (87) International publication number: WO 2025/034424 (13.02.2025 Gazette 2025/07)

(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: 10.08.2023 US 202363532018 P (71) Applicant: Google LLC Mountain View, CA 94043 (US)	(72) Inventor: WU, Chih-Hsiang Mountain View, California 94043 (US) (74) Representative: Marks & Clerk GST  1 New York Street Manchester M1 4HD Manchester M1 4HD (GB)