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(11)

EP 4 817 200 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 23848038.8 (22) Date of filing: 19.12.2023

(51) International Patent Classification (IPC):  H04B 7/06(2006.01) H04B 17/318(2015.01) H04B 7/08(2006.01) (52) Cooperative Patent Classification (CPC): H04B 7/06966; H04B 7/06952; H04B 7/088; H04B 17/318 (86) International application number: PCT/US2023/084824 (87) International publication number: WO 2025/136362 (26.06.2025 Gazette 2025/26)

(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 (71) Applicant: GOOGLE LLC Mountain View CA 94043 (US)	(72) Inventors: STAUFFER, Erik, Richard Mountain View, CA 94043 (US) WANG, Jibing Mountain View, CA 94043 (US) GOROKHOV, Alexei Mountain View, CA 94043 (US) LEE, Chun-ching Mountain View, CA 94043 (US) GHAJAR, Mohammad, Reza Mountain View, CA 94043 (US) (74) Representative: Colonna, Matthew Oliver et al Venner Shipley LLP TIDE Bankside 8 Emerson Street London SE1 9DU London SE1 9DU (GB)