(19)

(11)

EP 4 823 971 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24801427.6 (22) Date of filing: 18.10.2024

(51) International Patent Classification (IPC):  B81B 7/00(2006.01) (52) Cooperative Patent Classification (CPC): B81B 7/0061; B81B 7/0064; B81B 2201/0257; B81B 2201/0264; B81C 2203/0154; B81B 2207/012; B81C 2203/019 (86) International application number: PCT/US2024/051976 (87) International publication number: WO 2025/128204 (19.06.2025 Gazette 2025/25)

(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: 15.12.2023 US 202318542156 (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)	(72) Inventors: TOPAL, Emre San Diego, California 92121-1714 (US) FRANZ, Andreas San Diego, California 92121-1714 (US) KREFFT, Anna Katharina San Diego, California 92121-1714 (US) PACHER FERNANDES, Rodrigo San Diego, California 92121-1714 (US) (74) Representative: Bardehle Pagenberg Partnerschaft mbB Patentanwälte Rechtsanwälte  Prinzregentenplatz 7 81675 München 81675 München (DE)