Beam-steering and beam-forming for wideband mimo/miso systems

Details for Australian Patent Application No. 2003262813 (hide)

Owner Qualcomm Incorporated

Inventors Menon, Murali Paravath; Howard, Steven J.; Walton, Jay Rod; Wallace, Mark; Ketchum, John W.

Agent Madderns

Pub. Number AU-B-2003262813

PCT Number PCT/US03/26396

PCT Pub. Number WO2004/021605

Priority 10/228,393 27.08.02 US

Filing date 19 August 2003

Wipo publication date 19 March 2004

Acceptance publication date 13 November 2008

International Classifications

H04J 15/00 (2006.01)

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 7/04 (2006.01) Radio transmission systems, i.e. using radiation field - using a plurality of spaced independent aerials

H04B 7/06 (2006.01) Radio transmission systems, i.e. using radiation field

H04J 11/00 (2006.01) Orthogonal multiplex systems

H04B 7/005 (2006.01) Radio transmission systems, i.e. using radiation field - Control of transmission

H04L 27/26 (2006.01) Modulated-carrier systems - Systems using multi-frequency codes

Event Publications

11 December 2003 Complete Application Filed

  Priority application(s): 10/228,393 27.08.02 US

6 May 2004 Application Open to Public Inspection

  Published as AU-B-2003262813

13 November 2008 Application Accepted

  Published as AU-B-2003262813

12 March 2009 Standard Patent Sealed

15 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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