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EP 4 544 635 A1

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(43) Date of publication: 30.04.2025 Bulletin 2025/18 (21) Application number: 23758649.0 (22) Date of filing: 23.08.2023

(51) International Patent Classification (IPC):  H01P 1/02(2006.01) H01Q 15/04(2006.01) H01Q 21/24(2006.01) H01P 1/165(2006.01) H01Q 15/24(2006.01) H01Q 25/00(2006.01) (52) Cooperative Patent Classification (CPC): H01Q 15/04; H01Q 25/001; H01Q 21/24; H01Q 15/242; H01P 1/165; H01P 1/022 (86) International application number: PCT/EP2023/073158 (87) International publication number: WO 2024/042133 (29.02.2024 Gazette 2024/09)

(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 (30) Priority: 26.08.2022 SE 2250997 (71) Applicants: Sony Group Corporation Tokyo 108-0075 (JP) Sony Europe B.V. Weybridge, Surrey KT13 0XW (GB) AL	(72) Inventors: ZHAO, Kun Basingstoke Hampshire RG22 4SB (GB) FU, Wenfu Basingstoke Hampshire RG22 4SB (GB) CHEN, Qiao Basingstoke Hampshire RG22 4SB (GB) QUEVEDO-TERUEL, Oscar Basingstoke Hampshire RG22 4SB (GB) (74) Representative: Kraus & Lederer PartGmbB  Thomas-Wimmer-Ring 15 80539 München 80539 München (DE)