Derivation of eigenvectors for spatial processing in MIMO communication systems

Details for Australian Patent Application No. 2009220023 (hide)

Owner Qualcomm Incorporated

Inventors Gaal, Peter; Ketchum, John W.; Wallace, Mark S.

Agent Madderns

Pub. Number AU-B-2009220023

Parent 2003297873

Filing date 24 September 2009

Wipo publication date 15 October 2009

Acceptance publication date 3 June 2010

International Classifications

H04J 99/00 (2009.01) Subject matter not provided for in other groups of this subclass

H04B 7/04 (2006.01) Radio transmission systems, i.e. using radiation field - using a plurality of spaced independent aerials

H04L 1/06 (2006.01) Arrangements for detecting or preventing errors in the information received

H04L 25/02 (2006.01) Baseband systems - Details

H04L 25/03 (2006.01) Baseband systems - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks

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

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

Event Publications

8 October 2009 Complete Application Filed

15 October 2009 Application Open to Public Inspection

  Published as AU-B-2009220023

3 June 2010 Application Accepted

  Published as AU-B-2009220023

15 July 2010 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 28 May 2010. Address for service in Australia - Madderns Patent & Trade Mark Attorneys Level 4 19 Gouger Street Adelaide SA 5000

4 November 2010 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 28 May 2010

11 November 2010 Standard Patent Sealed

7 July 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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