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EP 4 824 573 A1

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(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24841546.5 (22) Date of filing: 13.12.2024

(51) International Patent Classification (IPC):  G01S 5/14(2006.01) G01S 13/87(2006.01) H02J 50/00(2016.01) H04W 64/00(2009.01) G01S 13/76(2006.01) G01S 5/00(2006.01) H02J 50/20(2016.01) (52) Cooperative Patent Classification (CPC): G01S 5/14; G01S 5/0063; G01S 13/765; G01S 13/878; H02J 50/20; H02J 50/001 (86) International application number: PCT/US2024/060129 (87) International publication number: WO 2025/129068 (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: 14.12.2023 US 202363610350 P 26.02.2024 US 202418587321 (71) Applicant: Cisco Technology, Inc. San Jose, California 95134-1706 (US)

(72) Inventors: CAMPIGLIO, Ugo M. 1110 Morges (CH) HENRY, Jerome Pittsboro, North Carolina 27312 (US) FICARA, Domenico 1417 Essertines-Sur-Yverdon (CH) GANDHI, Indermeet S. San Jose, California 95134 (US) BARTON, Robert E. Richmond, British Columbia V7C 5R6 (CA) SILVERMAN, Matthew A. Shaker Heights, Ohio 44122 (US) (74) Representative: Noble, Nicholas et al Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL London WC1X 8NL (GB)