Helical antenna

Details for Australian Patent Application No. 2002248994 (hide)

Owner Syntonic Technologies Pty Ltd

Inventors Smith, Mark

Agent Madderns

Pub. Number AU-B-2002248994

PCT Pub. Number WO2002/087017

Priority PR 4526 23.04.01 AU

Filing date 23 April 2002

Wipo publication date 5 November 2002

Acceptance publication date 31 January 2008

International Classifications

H01Q 11/08 (2006.01) Electrically-long aerials having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements

H01Q 1/24 (2006.01) Details of, or arrangements associated with, aerials - with receiving set

H01Q 1/28 (2006.01) Details of, or arrangements associated with, aerials

H01Q 1/32 (2006.01) Details of, or arrangements associated with, aerials - Adaptation for use in or on road or rail vehicles

H01Q 1/36 (2006.01) Details of, or arrangements associated with, aerials - Structural form of radiating elements, e.g. cone, spiral, umbrella

H01Q 3/08 (2006.01) Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system - for varying two co-ordinates of the orientation

H01Q 19/12 (2006.01) Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-B-2002248994

31 January 2008 Assignment before Grant

  M & S Smith Pty Ltd The application has been assigned to Syntonic Technologies Pty Ltd

31 January 2008 Application Accepted

  Published as AU-B-2002248994

29 May 2008 Standard Patent Sealed

12 June 2008 Corrigenda

  Applications Accepted - Name Index Under the Name M & S Smith, Application No. 2002248994, under INID (71), correct the name of the applicant to Syntonic Technologies Pty Ltd Specifications Republished The following specifications contained errors when advertised OPI, Accepted or Certified. They have been reissued on the AU-A or AU-B CD-ROM of this Journal date. 2002304796 Walter, U. 2002308204 Scil Technology GmbH 2002321760 Absorber, AB 2002321778 Moltech Invent S.A. 2002322768 Salani, T. 2003217810 Icage

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