(19)
(11) EP 4 211 805 A1

(12)

(43) Date of publication:
19.07.2023 Bulletin 2023/29

(21) Application number: 20786530.4

(22) Date of filing: 06.10.2020
(51) International Patent Classification (IPC): 
H04B 1/525(2015.01)
H04B 1/58(2006.01)
(52) Cooperative Patent Classification (CPC):
H04B 1/525; H04B 1/58
(86) International application number:
PCT/EP2020/077903
(87) International publication number:
WO 2022/073586 (14.04.2022 Gazette 2022/15)
(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:
  • EZRI, Doron
    80992 Munich (DE)
  • SHILO, Shimon
    80992 Munich (DE)
  • REGEV, Dror
    80992 Munich (DE)

(74) Representative: Roth, Sebastian 
Mitscherlich PartmbB Patent- und Rechtsanwälte Sonnenstraße 33
80331 München
80331 München (DE)

   


(54) ELECTRONIC QUADRATURE QUASI-CIRCULATOR DEVICE