PROCEDURE FOR SEARCHING FOR POSITION DETERMINATION SIGNALS USING A PLURALITY OF SEARCH MODES

Details for Australian Patent Application No. 2003286637 (hide)

Owner QUALCOMM, INCORPORATED

Inventors Rowitch, Douglas Neal; Patrick, Christopher

Agent Madderns

Pub. Number AU-A-2003286637

PCT Number PCT/US2003/0336

PCT Pub. Number WO2004/038451

Priority 10/278,694 22.10.02 US

Filing date 22 October 2003

Wipo publication date 13 May 2004

International Classifications

G01S 005/14 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

H04B 001/707 Details of transmission systems, not covered by a single one of groups - using direct sequence modulation

G01S 001/04 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

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 10/278,694 22.10.02 US

17 June 2004 Application Open to Public Inspection

  Published as AU-A-2003286637

24 September 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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