EP 1294050 A1 20030319 - Inverted-F antenna
Title (en)
Inverted-F antenna
Title (de)
Invertierte F-Antenne
Title (fr)
Antenne en F inversé
Publication
Application
Priority
EP 01121275 A 20010905
Abstract (en)
An inverted-F antenna comprises a first plane; a second plane connecting to the first plane and having a gap; a third plane connecting to the second plane on an opposite side of the first plane; a fourth plane connecting to the third plane and having a distance from the first plane on an opposite side of the second plane; and a pillar connecting to a margin of the four plane and projecting to the gap of the second plane for forming the inverted-F antenna. <IMAGE>
IPC 1-7
IPC 8 full level
H01Q 9/04 (2006.01)
CPC (source: EP)
H01Q 9/0421 (2013.01)
Citation (search report)
- [X] WO 9102386 A1 19910221 - SIEMENS AG OESTERREICH [AT], et al
- [X] FR 2791815 A1 20001006 - LIGER RENE [FR]
- [A] WO 9844587 A1 19981008 - QUALCOMM INC [US]
- [A] GB 2281661 A 19950308 - MOTOROLA INC [US]
- [A] US 5550554 A 19960827 - ERKOCEVIC NEDIM [NL]
- [A] US 4791423 A 19881213 - YOKOYAMA YUKIO [JP], et al
Designated contracting state (EPC)
DE GB NL
DOCDB simple family (publication)
DOCDB simple family (application)
EP 01121275 A 20010905