Local oscillator leakage control in direct conversion processes

Details for Australian Patent Application No. 2002245251 (hide)

Owner Qualcomm Incorporated

Inventors Peterzell, Paul, E.; Sahota, Kamal; Dunworth, Jeremy, D.; Maldonado, David; Gard, Kevin; See, Puay Hoe, Andrew

Agent Madderns

Pub. Number AU-B-2002245251

PCT Pub. Number WO2002/056489

Priority 09/797,045 01.03.01 US; 10/020,607 10.12.01 US; 60/261,714 12.01.01 US

Filing date 10 January 2002

Wipo publication date 24 July 2002

Acceptance publication date 8 February 2007

International Classifications

H03L 7/183 (2006.01) Automatic control of frequency or phase

H03D 3/00 (2006.01) Demodulation of angle-modulated oscillations

H04B 1/30 (2006.01) Details of transmission systems, not covered by a single one of groups - for homodyne or synchrodyne receivers

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

G01N 33/14 (2006.01) Investigating or analysing materials by specific methods not covered by groups

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-B-2002245251

8 February 2007 Application Accepted

  Published as AU-B-2002245251

7 June 2007 Standard Patent Sealed

1 May 2008 Application for Amendment

  The nature of the amendment is: Amend the priority details from 09/797,045 01 Mar 2001 US to 09/797,745 01 Mar 2001 US. Address for service in Australia - Madderns Level 1 64 Hindmarsh Sq Adelaide SA 5000

21 August 2008 Amendment Made

  The nature of the amendment is: Amend the priority details from 09/797,045 01 Mar 2001 US to 09/797,745 01 Mar 2001 US 2002325102 Queen's University at Kingston The nature of the amendment is as shown in the statement(s) filed 13 Mar 2008 2003

4 August 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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