(19)
(11) EP 4 824 574 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 24710942.4

(22) Date of filing: 31.01.2024
(51) International Patent Classification (IPC): 
G01S 7/00(2006.01)
G01S 13/76(2006.01)
H04B 7/04(2017.01)
G01S 13/46(2006.01)
H01Q 15/14(2006.01)
(52) Cooperative Patent Classification (CPC):
G01S 7/003; G01S 2013/462; G01S 13/46; G01S 13/762; H04B 7/04013; H01Q 15/148
(86) International application number:
PCT/US2024/013734
(87) International publication number:
WO 2025/128136 (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: 13.12.2023 US 202318538391

(71) Applicant: Dell Products, L.P.
Round Rock, TX 78682 (US)

(72) Inventors:
  • SINGH, Tejinder
    Kanata, Ontario K2M 0B9 (CA)
  • KHAIRA, Navjot Kaur
    Kanata, Ontario K2M 0B9 (CA)
  • RODRIGUES, Davi V. Q.
    Lubboch, Texas 79401 (US)

(74) Representative: Bardehle Pagenberg Partnerschaft mbB Patentanwälte Rechtsanwälte 
Prinzregentenplatz 7
81675 München
81675 München (DE)

   


(54) HYBRID ACTIVE-PASSIVE INTELLIGENT SURFACES FOR RADAR-BASED TARGET DETECTION