Aided location communication system

Details for Australian Patent Application No. 2004222706 (hide)

Owner SiRF Technology, Inc.

Inventors Turetzky, Gregory B.; Peng, Leon KuoLiang; Vantalon, Nicolas Patrick; Garin, Lionel Jacques; Zhang, Gengsheng; Schmidt, Kurt Christian; Pande, Ashutosh; Chadha, Kanwar

Agent Spruson & Ferguson

Pub. Number AU-B-2004222706

Priority 10/885507 03.07.04 US

Filing date 15 October 2004

Wipo publication date 19 January 2006

Acceptance publication date 22 April 2010

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

G01S 1/02 (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 5/00 (2006.01) Position-fixing by co-ordinating two or more direction or position-line determinations

Event Publications

4 November 2004 Complete Application Filed

  Priority application(s): 10/885507 03.07.04 US

19 January 2006 Application Open to Public Inspection

  Published as AU-B-2004222706

22 April 2010 Application Accepted

  Published as AU-B-2004222706

19 August 2010 Standard Patent Sealed

12 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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