(19)

(11)

EP 4 771 964 A1

(12)

(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24794536.3 (22) Date of filing: 27.09.2024

(51) International Patent Classification (IPC):  H04W 72/23(2023.01) H04W 24/10(2009.01) (52) Cooperative Patent Classification (CPC): H04W 72/23; H04W 24/10 (86) International application number: PCT/US2024/049140 (87) International publication number: WO 2025/072887 (03.04.2025 Gazette 2025/14)

(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: 27.09.2023 US 202363540720 P (71) Applicant: GOOGLE LLC Mountain View CA 94043 (US)	(72) Inventors: WU, Chih-Hsiang Mountain View, CA 94043 (US) TAO, Ming-Hung Mountain View, CA 94043 (US) (74) Representative: Marks & Clerk GST  1 New York Street Manchester M1 4HD Manchester M1 4HD (GB)