EP 4203190 A4 20231018 - ANTENNA DEVICE, AND COMMUNICATION DEVICE
Title (en)
ANTENNA DEVICE, AND COMMUNICATION DEVICE
Title (de)
ANTENNENVORRICHTUNG UND KOMMUNIKATIONSVORRICHTUNG
Title (fr)
DISPOSITIF D'ANTENNE ET DISPOSITIF DE COMMUNICATION
Publication
Application
Priority
JP 2020037614 W 20201002
Abstract (en)
[origin: EP4203190A1] An antenna device includes a feed antenna element, and a housing that includes a parasitic antenna element extending to be electrically coupled to the feed antenna element and having a resonance frequency different from that of the feed antenna element.
IPC 8 full level
H01Q 5/385 (2015.01); H01Q 1/24 (2006.01); H01Q 5/328 (2015.01); H01Q 5/392 (2015.01); H01Q 9/42 (2006.01)
CPC (source: EP)
H01Q 1/243 (2013.01); H01Q 5/328 (2015.01); H01Q 5/385 (2015.01); H01Q 5/392 (2015.01); H01Q 9/42 (2013.01)
Citation (search report)
- [XY] US 2016056545 A1 20160225 - PARK SUNG KOO [KR], et al
- [X] US 2015222020 A1 20150806 - TAI SENG CHIN [US], et al
- [Y] JP 5603020 B2 20141008
- [A] US 2009128428 A1 20090521 - ISHIZUKA KENICHI [JP], et al
- See references of WO 2022070419A1
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
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4203190 A1 20230628; EP 4203190 A4 20231018; JP WO2022070419 A1 20220407; WO 2022070419 A1 20220407
DOCDB simple family (application)
EP 20956347 A 20201002; JP 2020037614 W 20201002; JP 2022553408 A 20201002