Calibration device for a switchable antenna array and corresponding operating method

Details for Australian Patent Application No. 2003297841 (hide)

Owner KATHREIN-WERKE KG

Inventors Langenberg, Jorg

Agent Peter Maxwell & Associates of Level **** Street Sydney NSW 2000 Australia

Pub. Number AU-A-2003297841

PCT Number PCT/EP2003/0059

PCT Pub. Number WO2004/023601

Priority 102 37 822.3 19.08.02 DE

Filing date 5 June 2003

Wipo publication date 29 March 2004

International Classifications

H01Q 003/40 Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system

H01Q 003/26 Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system - varying the relative phase or relative amplitude of energisation between two or more active radiating elements

Event Publications

6 May 2004 Complete Application Filed

  Priority application(s): 102 37 822.3 19.08.02 DE

13 May 2004 Application Open to Public Inspection

  Published as AU-A-2003297841

5 October 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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