EP 3036792 A1 20160629 - ELECTRONIC DEVICE AND METHOD OF OPERATING THE SAME
Title (en)
ELECTRONIC DEVICE AND METHOD OF OPERATING THE SAME
Title (de)
ELEKTRONISCHE VORRICHTUNG UND VERFAHREN ZUM BETRIEB DAVON
Title (fr)
DISPOSITIF ÉLECTRONIQUE ET SON PROCÉDÉ DE FONCTIONNEMENT
Publication
Application
Priority
- KR 20130100528 A 20130823
- KR 20140078030 A 20140625
- KR 2014007832 W 20140822
Abstract (en)
[origin: KR20150027682A] According to an embodiment of the present invention, provided is an electronic device including a processor and an antenna device. The antenna device includes: a power feeding unit; a first radiation unit electrically connected to the power feeding unit; and a switching element including a first terminal electrically connected to a first portion of the first radiation unit, and a second terminal electrically connected to a second portion of the first radiation unit. The processor uses a first resonance frequency band when the switching element is opened and uses a second resonance frequency which is different from the first resonance frequency band when the switching element is closed. The electronic device may be variously modified.
IPC 8 full level
H01Q 5/321 (2015.01); H01Q 5/378 (2015.01); H01Q 9/04 (2006.01); H01Q 9/14 (2006.01); H01Q 9/42 (2006.01)
CPC (source: EP US)
H01Q 5/321 (2015.01 - EP); H01Q 9/0442 (2013.01 - EP US); H01Q 9/145 (2013.01 - EP); H01Q 9/42 (2013.01 - EP)
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
DOCDB simple family (publication)
CN 105474460 A 20160406; CN 105474460 B 20180810; EP 3036792 A1 20160629; EP 3036792 A4 20170405; KR 102229382 B1 20210322; KR 20150027682 A 20150312
DOCDB simple family (application)
CN 201480046495 A 20140822; EP 14838073 A 20140822; KR 20140078030 A 20140625