BROADBAND HELICAL ANTENNA

Details for Australian Patent Application No. 2003298989 (hide)

Owner UNIVERSITE DE RENNES 1

Inventors SHARAIHA, Ala; LETESTU, Yoann; LOUVIGNE, Jean-Christophe

Pub. Number AU-A-2003298989

PCT Number PCT/FR2003/0027

PCT Pub. Number WO2004/027930

Priority 02/11696 20.09.02 FR

Filing date 19 September 2003

Wipo publication date 8 April 2004

International Classifications

H01Q 011/08 Electrically-long aerials having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements

H01Q 001/36 Details of, or arrangements associated with, aerials - Structural form of radiating elements, e.g. cone, spiral, umbrella

H01Q 001/38 Details of, or arrangements associated with, aerials - formed by a conductive layer on an insulating support

Event Publications

13 May 2004 Complete Application Filed

  Priority application(s): 02/11696 20.09.02 FR

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003298989

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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