(19)
(11) EP 1 724 874 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.07.2007 Bulletin 2007/30

(43) Date of publication A2:
22.11.2006 Bulletin 2006/47

(21) Application number: 06120498.8

(22) Date of filing: 19.01.2000
(51) International Patent Classification (IPC): 
H01Q 1/36(2006.01)
H01Q 1/38(2006.01)
H01Q 1/24(2006.01)
H01Q 9/04(2006.01)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL BA HR MK YU

(62) Application number of the earlier application in accordance with Art. 76 EPC:
05012854.5 / 1592083
00909089.5 / 1258054

(71) Applicant: Fractus, S.A.
08190 Sant Cugat Del Valles (ES)

(72) Inventors:
  • PUENTE BALIARDA, Carles
    08036, Barcelona (ES)
  • ROZAN, Edouard Jean Louis
    08190, SANT CUGAT DEL VALLES, BARCELONA (ES)
  • ANGUERA-PROS, Jaime
    12500, Vinaròs (ES)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät 
Maximilianstrasse 58
80538 München
80538 München (DE)

   


(54) Space-filling miniature antennas


(57) A novel geometry, the geometry of Space-Filling Curves (SFC) is defined in the present invention and it is used to shape a part of an antenna. By means of this novel technique, the size of the antenna can be reduced with respect to prior art, or alternatively, given a fixed size the antenna can operate at a lower frequency with respect to a conventional antenna of the same size.







Search report