Method and apparatus for controlling power division in a travelling-wave antenna

Details for Australian Patent Application No. 2004211028 (hide)

Owner Vaisala OYJ

Inventors Karhunen, Pentti

Agent FB Rice

Pub. Number AU-A-2004211028

PCT Pub. Number WO2004/073110

Priority 20030234 14.02.03 FI

Filing date 13 February 2004

Wipo publication date 26 August 2004

International Classifications

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

28 July 2005 PCT application entered the National Phase

  PCT publication WO2004/073110 Priority application(s): WO2004/073110

10 September 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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