Phased array antenna system with controllable electrical tilt

Details for Australian Patent Application No. 2004310213 (hide)

Owner Quintel Technology Limited

Inventors Thomas, Louis David; Haskell, Philip Edward

Agent Davies Collison Cave

Pub. Number AU-B-2004310213

PCT Pub. Number WO2005/048401

Priority 0325987.6 07.11.03 GB

Filing date 29 October 2004

Wipo publication date 26 May 2005

Acceptance publication date 8 January 2009

International Classifications

H01Q 3/34 (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 1/00 (2006.01) Details of, or arrangements associated with, aerials

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

H01Q 3/30 (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 phase

H01Q 3/36 (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 3/40 (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 21/06 (2006.01) Aerial arrays or systems - Arrays of individually energised aerial units similarly polarised and spaced apart

H04B 7/08 (2006.01) Radio transmission systems, i.e. using radiation field - at receiving station

H04B 7/10 (2006.01) Radio transmission systems, i.e. using radiation field

Event Publications

18 May 2006 PCT application entered the National Phase

  PCT publication WO2005/048401 Priority application(s): WO2005/048401

22 June 2006 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 22 May 2006

8 January 2009 Application Accepted

  Published as AU-B-2004310213

7 May 2009 Standard Patent Sealed

24 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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