(19)
(11) EP 4 515 281 A1

(12)

(43) Date of publication:
05.03.2025 Bulletin 2025/10

(21) Application number: 22726709.3

(22) Date of filing: 02.05.2022
(51) International Patent Classification (IPC): 
G01S 7/00(2006.01)
G01S 13/00(2006.01)
G01S 7/02(2006.01)
(52) Cooperative Patent Classification (CPC):
G01S 7/006; G01S 7/024; G01S 13/003; G01S 13/765; G01S 13/878
(86) International application number:
PCT/EP2022/061674
(87) International publication number:
WO 2023/213374 (09.11.2023 Gazette 2023/45)
(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:
  • KAMOUN, Mohamed
    80992 Munich (DE)
  • AMARA, Mustapha
    80992 Munich (DE)
  • CHU, Yun Yaw
    80992 Munich (DE)

(74) Representative: Pfenning, Meinig & Partner mbB 
Patent- und Rechtsanwälte Theresienhöhe 11a
80339 München
80339 München (DE)

   


(54) APPARATUS AND METHOD FOR POLARIMETRY SENSING FOR EXTRACTION OF INFORMATION FROM THE ENVIRONMENT