Phased array antenna system with variable electrical tilt

Details for Australian Patent Application No. 2004226625 (hide)

Owner Quintel Technology Limited

Inventors Haskell, Philip Edward

Agent Davies Collison Cave

Pub. Number AU-B-2004226625

PCT Pub. Number WO2004/088790

Priority 0307558.7 02.04.03 GB

Filing date 25 March 2004

Wipo publication date 14 October 2004

Acceptance publication date 20 September 2007

International Classifications

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

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 25/00 (2006.01) Aerials or aerial systems providing at least two radiating patterns

Event Publications

20 October 2005 PCT application entered the National Phase

  PCT publication WO2004/088790 Priority application(s): WO2004/088790

20 September 2007 Application Accepted

  Published as AU-B-2004226625

17 January 2008 Standard Patent Sealed

22 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2004226635-Optical fiber cable distribution frame

2004226624-Image processing