EP 3949012 A4 20221228 - NFC TAG AND NFC READER DEVICE FOR DETECTING AN POINT OF INTEREST, POI
Title (en)
NFC TAG AND NFC READER DEVICE FOR DETECTING AN POINT OF INTEREST, POI
Title (de)
NFC-ETIKETT UND NFC-LESEVORRICHTUNG ZUM ERFASSEN EINES INTERESSIERENDEN PUNKTS
Title (fr)
DISPOSITIF D'ÉTIQUETTE NFC ET DE LECTURE NFC POUR DÉTECTER UN POINT D'INTÉRÊT, POI
Publication
Application
Priority
- NO 20190409 A 20190326
- NO 2020050083 W 20200324
Abstract (en)
[origin: WO2020197408A1] Device, system and method wherein a NFC reader device and NFC tag device is provided for detecting a hidden point of interest, the NFC tag device comprise an antenna, a processing unit, and a metal element arranged around the NFC tag antenna; the NFC reader device comprise a power source, an antenna, a processing unit and three or more magnetic flux detectors.
IPC 8 full level
H01Q 1/22 (2006.01); G01B 7/00 (2006.01); G01R 33/02 (2006.01); G01S 1/68 (2006.01); G01V 15/00 (2006.01); G06K 7/10 (2006.01); G06K 19/077 (2006.01); H02G 3/00 (2006.01); H04B 5/00 (2006.01); H04W 4/02 (2018.01); H04W 4/021 (2018.01); H04W 4/80 (2018.01)
CPC (source: EP NO SE)
G01B 7/003 (2013.01 - SE); G01R 33/02 (2013.01 - NO); G06K 7/10009 (2013.01 - EP SE); G06K 7/10108 (2013.01 - EP SE); G06K 19/07749 (2013.01 - EP NO SE); H04B 5/26 (2024.01 - EP SE); H04B 5/43 (2024.01 - EP); H04B 5/73 (2024.01 - NO); H04B 5/77 (2024.01 - EP NO SE); H04W 4/80 (2018.02 - EP NO SE); G01B 7/003 (2013.01 - EP NO); G01R 33/02 (2013.01 - EP); G01V 3/081 (2013.01 - NO); G01V 15/00 (2013.01 - EP SE); H02G 3/00 (2013.01 - EP); H02G 3/12 (2013.01 - NO); H02G 2200/20 (2013.01 - EP); H04W 4/02 (2013.01 - EP SE); H04W 4/021 (2013.01 - EP)
Citation (search report)
No further relevant documents disclosed
Designated contracting state (EPC)
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
DOCDB simple family (publication)
WO 2020197408 A1 20201001; EP 3949012 A1 20220209; EP 3949012 A4 20221228; NO 20190409 A1 20200615; NO 344884 B1 20200615; SE 2151294 A1 20211022; SE 545500 C2 20231003
DOCDB simple family (application)
NO 2020050083 W 20200324; EP 20777274 A 20200324; NO 20190409 A 20190326; SE 2151294 A 20200324