Direction-agile antenna system for wireless communications

Details for Australian Patent Application No. 2002232896 (hide)

Owner AM Group Corporation

Inventors Kashkarov, Alexander G.; Kirdin, Alexander N.; Abramov, Oleg Y.

Agent Davies Collison Cave

Pub. Number AU-B-2002232896

PCT Pub. Number WO02/39543

Priority 09/709,752 10.11.00 US; 09/709,758 10.11.00 US; 09/710,724 10.11.00 US

Filing date 24 October 2001

Wipo publication date 21 May 2002

Acceptance publication date 22 March 2007

International Classifications

H04B 1/40 (2006.01) Details of transmission systems, not covered by a single one of groups - Circuits

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

H01Q 3/02 (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 - using mechanical movement of aerial or aerial system as a whole

H01Q 3/26 (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 relative phase or relative amplitude of energisation between two or more active radiating elements

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

H04B 7/26 (2006.01) Radio transmission systems, i.e. using radiation field - at least one of which is mobile

H04L 12/28 (2006.01) Data switching networks - characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

Event Publications

22 March 2007 Application Accepted

  Published as AU-B-2002232896

19 July 2007 Standard Patent Sealed

22 May 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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