(19)

(11)

EP 4 681 444 A1

(12)

(43) Date of publication: 21.01.2026 Bulletin 2026/04 (21) Application number: 24724062.5 (22) Date of filing: 15.04.2024

(51) International Patent Classification (IPC):  H04R 5/033(2006.01) H04M 1/60(2006.01) H04W 88/04(2009.01) G06F 3/16(2006.01) H04R 5/04(2006.01) (52) Cooperative Patent Classification (CPC): H04R 5/04; H04R 5/033; H04R 2420/07; G06F 3/165; H04M 1/6066 (86) International application number: PCT/US2024/024610 (87) International publication number: WO 2024/220356 (24.10.2024 Gazette 2024/43)

(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: 19.04.2023 US 202363460542 P (71) Applicant: Google LLC Mountain View, CA 94043 (US)	(72) Inventor: KUMAR, Sunil Mountain View, California 94043 (US) (74) Representative: Marks & Clerk GST  1 New York Street Manchester M1 4HD Manchester M1 4HD (GB)