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EP 4 771 860 A1

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(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24769526.5 (22) Date of filing: 26.08.2024

(51) International Patent Classification (IPC):  H04N 19/423(2014.01) H04N 21/426(2011.01) H04N 21/443(2011.01) H04N 19/59(2014.01) H04N 21/4402(2011.01) (52) Cooperative Patent Classification (CPC): H04N 19/423; H04N 19/59; H04N 21/440263; H04N 21/4435; H04N 21/42653 (86) International application number: PCT/US2024/043823 (87) International publication number: WO 2025/049371 (06.03.2025 Gazette 2025/10)

(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: 01.09.2023 US 202318460149 (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)

(72) Inventors: BHAVE, Mohit Hari San Diego, California 92121 (US) BHASKARA, Aravind San Diego, California 92121 (US) YANG, Shengqi San Diego, California 92121 (US) SAMPATH KUMARAN, Aswin San Diego, California 92121 (US) HUANG, Ling Feng San Diego, California 92121 (US) DAS, Jyotirmoy San Diego, California 92121 (US) PATSILARAS, George San Diego, California 92121 (US) (74) Representative: Reddie & Grose LLP  The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)