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EP 4 816 920 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 23959853.5 (22) Date of filing: 30.11.2023

(51) International Patent Classification (IPC):  G06F 9/30(2018.01) (52) Cooperative Patent Classification (CPC): G06N 3/063; G06N 3/045; G06N 3/044; G06N 3/047; G06N 3/08; G06N 3/084; G06F 12/0875; G06F 2212/454 (86) International application number: PCT/CN2023/135458 (87) International publication number: WO 2025/111936 (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: KH MA MD TN (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)

(72) Inventors: ZHANG, Yifei San Diego California 92121-1714 (US) GUPTA, Sahil San Diego California 92121-1714 (US) ARULESAN, Veluppillai San Diego California 92121-1714 (US) GEHLHAAR, Jeffrey Baginsky San Diego California 92121-1714 (US) WANG, Jian San Diego California 92121-1714 (US) LI, Zhiguo San Diego California 92121-1714 (US) (74) Representative: Wagner & Geyer  Partnerschaft mbB Patent- und Rechtsanwälte Gewürzmühlstrasse 5 80538 München 80538 München (DE)