Direct conversion receiver architecture

Details for Australian Patent Application No. 2002244049 (hide)

Owner Qualcomm Incorporated

Inventors Raghupathy, Arun; Walker, Brett C.; Holestein, Christian; Li, Tao; Challa, Raghu; Kang, Injup; Peterzell, Paul E.; Severson, Matthew L.; Sih, Gilbert C

Agent Madderns

Pub. Number AU-B-2002244049

PCT Pub. Number WO2002/067420

Priority 10/034,734 21.12.01 US; 60/269,623 16.02.01 US

Filing date 15 February 2002

Wipo publication date 4 September 2002

Acceptance publication date 20 December 2007

International Classifications

H03G 1/00 (2006.01) Details of arrangements for controlling amplification

H03G 3/20 (2006.01) Gain control in amplifiers or frequency changers - Automatic control

H03G 3/30 (2006.01) Gain control in amplifiers or frequency changers - in amplifiers having semiconductor devices

H04L 27/22 (2006.01) Modulated-carrier systems - Demodulator circuits

H04L 27/38 (2006.01) Modulated-carrier systems - Demodulator circuits

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-B-2002244049

25 November 2004 Amendment Made

  The nature of the amendment is: Add co-inventors Raghupathy, Arun and Sih, Gilbert C.

20 December 2007 Application Accepted

  Published as AU-B-2002244049

17 April 2008 Standard Patent Sealed

22 January 2009 Corrigenda

  Applications Accepted - Name Index Under the name Qualcomm Incorporated, Application No. 2002244049, under INID(72), correct the co-inventor name to Holenstein, Christian

8 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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