Method and apparatus for improving radio location accuracy

Details for Australian Patent Application No. 2003301350 (hide)

Owner Qualcomm, Incorporated

Inventors Sheynblat, Leonid; Riley, Wyatt Thomas

Agent Madderns

Pub. Number AU-B-2003301350

PCT Number PCT/US2003/0331

PCT Pub. Number WO2004/036240

Priority 10/418,799 18.04.03 US; 60/433,055 13.12.02 US; 60/419,680 17.10.02 US

Filing date 17 October 2003

Wipo publication date 4 May 2004

Acceptance publication date 3 September 2009

International Classifications

G01S 5/14 (2006.01) Position-fixing by co-ordinating two or more direction or position-line determinations - Determining absolute distances from a plurality of spaced points of known location

H04W 64/00 (2009.01) Locating users or terminals for network management purposes, e.g. mobility management

G01S 1/00 (2006.01) Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters

G01S 5/02 (2006.01) Position-fixing by co-ordinating two or more direction or position-line determinations - using radio waves

Event Publications

3 June 2004 Complete Application Filed

  Priority application(s): 10/418,799 18.04.03 US; 60/433,055 13.12.02 US; 60/419,680 17.10.02 US

10 June 2004 Application Open to Public Inspection

  Published as AU-B-2003301350

1 May 2008 Amendment Made

  The nature of the amendment is: Amend the name of the inventor to read Sheynblat, Leonid and Riley, Thomas Wyatt 2004

3 September 2009 Application Accepted

  Published as AU-B-2003301350

8 October 2009 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 10 Sep 2009. Address for service in Australia - Madderns First Floor 64 Hindmarsh Square Adelaide SA 5000 2004

4 February 2010 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 10 Sep 2009 2004

4 February 2010 Standard Patent Sealed

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