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(11)

EP 4 824 944 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24799431.2 (22) Date of filing: 15.10.2024

(51) International Patent Classification (IPC):  H03K 3/356(2006.01) H03K 3/3562(2006.01) (52) Cooperative Patent Classification (CPC): H03K 3/356139; H03K 3/35625 (86) International application number: PCT/US2024/051425 (87) International publication number: WO 2025/128198 (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: 12.12.2023 US 202318537531 (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)

(72) Inventors: TANG, Tianyu San Diego, California 92121-1714 (US) CHEN, Wei-Yen San Diego, California 92121-1714 (US) CHIU, Janus San Diego, California 92121-1714 (US) LI, Rui San Diego, California 92121-1714 (US) LU, De San Diego, California 92121-1714 (US) NARAYANAN, Venkat San Diego, California 92121-1714 (US) (74) Representative: Bardehle Pagenberg Partnerschaft mbB Patentanwälte Rechtsanwälte  Prinzregentenplatz 7 81675 München 81675 München (DE)