A Directive Antenna

Details for Australian Patent Application No. 2007201091 (hide)

Owner IPR Licensing, Inc.

Inventors Chiang, Bing; Gothard, Griffin K.; Lynch, Michael J.

Agent Davies Collison Cave

Pub. Number AU-A-2007201091

Parent 2002352616

Filing date 13 March 2007

Wipo publication date 5 April 2007

International Classifications

H01Q 1/22 (2006.01) Details of, or arrangements associated with, aerials - by structural association with other equipment or articles

H01Q 3/24 (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 - varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching

H01Q 3/46 (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

H01Q 5/00 (2006.01) Arrangements for simultaneous operation of aerials on two or more different wavebands

H01Q 19/30 (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

H01Q 19/32 (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

H01Q 21/30 (2006.01) Aerial arrays or systems - Combinations of separate aerial units operating in different wavebands and connected to a common feeder system

Event Publications

29 March 2007 Complete Application Filed

5 April 2007 Application Open to Public Inspection

  Published as AU-A-2007201091

5 June 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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