(19)
(11) EP 4 473 614 A1

(12)

(43) Date of publication:
11.12.2024 Bulletin 2024/50

(21) Application number: 22721308.9

(22) Date of filing: 07.04.2022
(51) International Patent Classification (IPC): 
H01Q 1/00(2006.01)
H01Q 15/00(2006.01)
 H01Q 3/44(2006.01)
(52) Cooperative Patent Classification (CPC):
H01Q 1/007; H01Q 15/002; H01Q 3/44
(86) International application number:
PCT/EP2022/059172
(87) International publication number:
WO 2023/193904 (12.10.2023 Gazette 2023/41)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: Huawei Technologies Co., Ltd.
Shenzhen, Guangdong 518129 (CN)

(72) Inventors:
  • ILVONEN, Janne
    16440 Kista (SE)
  • IVANCHENKO, Mykola
    16440 Kista (SE)
  • MONTOYA MORENO, Resti
    16440 Kista (SE)

(74) Representative: Isarpatent 
Patent- und Rechtsanwälte Barth Hassa Peckmann & Partner mbB Friedrichstraße 31
80801 München
80801 München (DE)

   


(54) FREQUENCY SELECTIVE SURFACE STRUCTURE AND ANTENNA APPARATUS COMPRISING THE SAME