EP 1305845 B1 20081217 - PLANAR RADIATING SURFACE ANTENNA AND PORTABLE TELEPHONE COMPRISING SAME
Title (en)
PLANAR RADIATING SURFACE ANTENNA AND PORTABLE TELEPHONE COMPRISING SAME
Title (de)
PLANARE ANTENNE FÜR MOBILFUNKGERÄTE
Title (fr)
ANTENNE A SURFACE(S) RAYONNANTE(S) PLANE(S) ET TELEPHONE PORTABLE COMPORTANT UNE TELLE ANTENNE
Publication
Application
Priority
- FR 0102498 W 20010731
- FR 0010126 A 20000801
Abstract (en)
[origin: WO0211236A1] The invention concerns a transmission/reception antenna comprising a ground plane and at least a planar radiating surface extending plumb over said ground plane and parallel thereto. The invention is characterised in that the radiation section(s) are linked to means defining at least an adaptation circuit which, in transmission as well as in reception is resonant on simultaneously at least two frequency bands.
IPC 8 full level
H01Q 1/24 (2006.01); H01Q 13/08 (2006.01); H01Q 1/50 (2006.01); H01Q 5/00 (2006.01); H01Q 5/10 (2015.01); H01Q 5/321 (2015.01); H01Q 9/04 (2006.01); H01Q 9/40 (2006.01); H04B 1/38 (2006.01); H04M 1/02 (2006.01)
CPC (source: EP US)
H01Q 1/243 (2013.01 - EP US); H01Q 1/245 (2013.01 - EP US); H01Q 5/321 (2015.01 - EP US); H01Q 9/0421 (2013.01 - EP US); H01Q 9/0442 (2013.01 - EP US); H01Q 9/14 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 0211236 A1 20020207; DE 60137047 D1 20090129; EP 1305845 A1 20030502; EP 1305845 B1 20081217; EP 1305845 B9 20090805; FR 2812766 A1 20020208; FR 2812766 B1 20061006; JP 2004505581 A 20040219; US 2003146873 A1 20030807
DOCDB simple family (application)
FR 0102498 W 20010731; DE 60137047 T 20010731; EP 01958206 A 20010731; FR 0010126 A 20000801; JP 2002516858 A 20010731; US 34353003 A 20030131