System and method for the detection and compensation of radio signal time of arrival errors

Details for Australian Patent Application No. 2003233563 (hide)

Owner Qualcomm Incorporated

Inventors Rick, Roland; Amerga, Messay

Agent Madderns

Pub. Number AU-B-2003233563

PCT Number PCT/US03/15637

PCT Pub. Number WO2003/098829

Priority 10/150,687 16.05.02 US

Filing date 15 May 2003

Wipo publication date 2 December 2003

Acceptance publication date 1 May 2008

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

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

H04B 1/00 (2006.01) Details of transmission systems, not covered by a single one of groups

H04B 1/707 (2006.01) Details of transmission systems, not covered by a single one of groups - using direct sequence modulation

H04B 7/26 (2006.01) Radio transmission systems, i.e. using radiation field - at least one of which is mobile

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): 10/150,687 16.05.02 US

29 January 2004 Application Open to Public Inspection

  Published as AU-B-2003233563

1 May 2008 Application Accepted

  Published as AU-B-2003233563

28 August 2008 Standard Patent Sealed

8 December 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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