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EP 4 817 288 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24812528.8 (22) Date of filing: 27.11.2024

(51) International Patent Classification (IPC):  H04N 19/59(2014.01) H04N 19/149(2014.01) H04N 19/132(2014.01) H04N 19/172(2014.01) (52) Cooperative Patent Classification (CPC): H04N 19/59; H04N 19/132; H04N 19/172; H04N 19/149 (86) International application number: PCT/EP2024/083716 (87) International publication number: WO 2025/114337 (05.06.2025 Gazette 2025/23)

(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: 28.11.2023 EP 23307067 (71) Applicant: InterDigital CE Patent Holdings, SAS 75017 Paris (FR)	(72) Inventors: GUERMOUD, Hassane 35510 Cesson-Sevigne (FR) BORDES, Philippe 35510 Cesson-Sevigne (FR) POIRIER, Tangi 35510 Cesson-Sevigne (FR) LEFEBVRE, Frederic 35510 Cesson-Sevigne (FR) GALPIN, Franck 35510 Cesson-Sevigne (FR) (74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB  Siebertstraße 3 81675 München 81675 München (DE)