EP 2234205 A1 20100929 - An antenna device and a portable radio communication device comprising such antenna device
Title (en)
An antenna device and a portable radio communication device comprising such antenna device
Title (de)
Antennenvorrichtung und tragbares Funkkommunikationsgerät mit einer solchen Antennenvorrichtung
Title (fr)
Dispositif d'antenne et dispositif de communication radio portable comportant un tel dispositif d'antenne
Publication
Application
Priority
EP 09156032 A 20090324
Abstract (en)
The present invention relates to an antenna device for a portable radio communication device adapted for simultaneous operation at a first frequency band and a second frequency band. The antenna device comprises a first elongated radiating element (1), a second elongated radiating element (2) and filtering means (3) connected between the first and second elongated radiating elements, wherein the filtering means (3) is configured to pass operating frequencies of the first frequency band and to stop operating frequencies of the second frequency band.
IPC 8 full level
H01Q 5/00 (2006.01); H01Q 1/24 (2006.01); H01Q 1/36 (2006.01); H01Q 5/321 (2015.01); H01Q 5/328 (2015.01); H01Q 5/335 (2015.01)
CPC (source: EP)
H01Q 1/243 (2013.01); H01Q 1/36 (2013.01); H01Q 5/321 (2015.01); H01Q 5/328 (2015.01); H01Q 5/335 (2015.01)
Citation (search report)
- [X] WO 2005074070 A1 20050811 - AMC CENTURION AB [SE], et al
- [X] JP H11251825 A 19990917 - KENWOOD CORP
- [X] DE 202004021138 U1 20070222 - HIRSCHMANN ELECTRONICS GMBH [DE]
- [X] US 7436365 B1 20081014 - TAN YU CHEE [SG], et al
- [X] US 2006262028 A1 20061123 - TAKEI KEN [JP]
- [A] US 6204819 B1 20010320 - HAYES GERARD JAMES [US], et al
- [A] US 2006097918 A1 20060511 - OSHIYAMA TADASHI [JP], et al
Designated contracting state (EPC)
DE
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 09156032 A 20090324; CN 201010190397 A 20100324