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EP 4 464 025 A1

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(43) Date of publication: 20.11.2024 Bulletin 2024/47 (21) Application number: 23706153.6 (22) Date of filing: 17.01.2023

(51) International Patent Classification (IPC):  H04N 21/234(2011.01) H04N 21/443(2011.01) H04N 21/854(2011.01) H04N 21/44(2011.01) H04N 21/81(2011.01) (52) Cooperative Patent Classification (CPC): H04N 21/23412; H04N 21/44012; H04N 21/816; H04N 21/85406; H04N 21/4431 (86) International application number: PCT/US2023/010955 (87) International publication number: WO 2023/137229 (20.07.2023 Gazette 2023/29)

(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: 14.01.2022 US 202263299874 P 01.04.2022 US 202263326628 P 27.06.2022 US 202263355936 P 18.10.2022 US 202263417225 P 20.10.2022 US 202263417967 P (71) Applicant: InterDigital VC Holdings, Inc. Wilmington, DE 19809 (US)

(72) Inventors: HAMZA, Ahmed Coquitlam, BC V3J 3X5 (CA) BHULLAR, Gurdeep London, EC3A 3DH (GB) (74) Representative: Rittner, Karsten  Rittner & Partner Patentanwälte mbB Schiffgraben 17 30159 Hannover 30159 Hannover (DE)