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(11)

EP 4 771 850 A1

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(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24783203.3 (22) Date of filing: 27.09.2024

(51) International Patent Classification (IPC):  H04N 19/105(2014.01) H04N 19/176(2014.01) H04N 19/11(2014.01) H04N 19/593(2014.01) (52) Cooperative Patent Classification (CPC): H04N 19/11; H04N 19/593; H04N 19/176; H04N 19/105 (86) International application number: PCT/EP2024/077363 (87) International publication number: WO 2025/068566 (03.04.2025 Gazette 2025/14)

(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: 28.09.2023 EP 23306627 (71) Applicant: InterDigital CE Patent Holdings, SAS 75017 Paris (FR)	(72) Inventors: BORDES, Philippe 35510 Cesson-Sévigné (FR) CHEN, Ya 35510 Cesson-Sévigné (FR) NASER, Karam 35510 Cesson-Sévigné (FR) PURI, Saurabh Montreal, Québec H3A 3G4 (CA) (74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB  Siebertstraße 3 81675 München 81675 München (DE)