EP 1025613 A1 20000809 - MULTIPLE BAND, MULTIPLE BRANCH ANTENNA FOR MOBILE PHONE
Title (en)
MULTIPLE BAND, MULTIPLE BRANCH ANTENNA FOR MOBILE PHONE
Title (de)
ANTENNE MIT MULTIBAND UND MULTIVERZWIEGUNG FÜR MOBILTELEFON
Title (fr)
ANTENNE MULTIBANDE ET MULTIBRANCHE POUR TELEPHONE MOBILE
Publication
Application
Priority
- SE 9801865 W 19981016
- US 95884697 A 19971028
- US 12917698 A 19980804
Abstract (en)
[origin: WO9922420A1] A multiple band antenna having multiple branches, each branch having a length and geometry selected to resonate in a particular frequency band. Each branch can be formed by a flexible film which has a meandering strip line pattern formed thereon and which is formed into a desired shape. Each branch can also be formed by etching a strip line to a member of a desired shape. The strip line pattern is preferably formed by printing so as to avoid mechanical tolerance problems.
IPC 1-7
IPC 8 full level
H01Q 1/24 (2006.01); H01Q 1/38 (2006.01); H01Q 5/00 (2006.01); H01Q 5/10 (2015.01); H01Q 5/371 (2015.01); H01Q 9/42 (2006.01); H01Q 9/46 (2006.01); H04B 1/38 (2006.01)
CPC (source: EP KR)
H01Q 1/24 (2013.01 - KR); H01Q 1/243 (2013.01 - EP); H01Q 1/38 (2013.01 - EP); H01Q 5/371 (2015.01 - EP); H01Q 9/46 (2013.01 - EP)
Citation (search report)
See references of WO 9922420A1
Designated contracting state (EPC)
DE DK ES FI FR GB IT SE
DOCDB simple family (publication)
WO 9922420 A1 19990506; AU 9657998 A 19990517; CN 1290412 A 20010404; EP 1025613 A1 20000809; IL 135848 A0 20010520; JP 2001522152 A 20011113; KR 100602539 B1 20060719; KR 20010031488 A 20010416; TW 392376 B 20000601
DOCDB simple family (application)
SE 9801865 W 19981016; AU 9657998 A 19981016; CN 98812744 A 19981016; EP 98950573 A 19981016; IL 13584898 A 19981016; JP 2000518424 A 19981016; KR 20007004525 A 20000427; TW 87117928 A 19981029