(19)

(11)

EP 4 740 469 A1

(12)

(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24735638.9 (22) Date of filing: 25.06.2024

(51) International Patent Classification (IPC):  H04N 19/172(2014.01) H04N 19/30(2014.01) H04N 19/70(2014.01) H04N 19/187(2014.01) H04N 19/46(2014.01) (52) Cooperative Patent Classification (CPC): H04N 19/30; H04N 19/70; H04N 19/172; H04N 19/187; H04N 19/46 (86) International application number: PCT/EP2024/067735 (87) International publication number: WO 2025/008222 (09.01.2025 Gazette 2025/02)

(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: 04.07.2023 EP 23306126 (71) Applicant: InterDigital CE Patent Holdings, SAS 75017 Paris (FR)	(72) Inventors: URBAN, Fabrice 35510 CESSON-SEVIGNE (FR) MARQUANT, Gwenaelle 35510 CESSON-SEVIGNE (FR) DE LAGRANGE, Philippe 35510 CESSON-SEVIGNE (FR) SALMON-LEGAGNEUR, Charles 35510 CESSON-SEVIGNE (FR) (74) Representative: Interdigital  Immeuble ZEN 2 845 A, avenue des Champs Blancs 35510 Cesson-Sévigné 35510 Cesson-Sévigné (FR)