Methods for determining the approximate location of a device from ambient signals

Details for Australian Patent Application No. 2004203017 (hide)

Owner Microsoft Corporation

Inventors Horvitz, Eric J.; Cermak, Gerald F.; Krumm, John C.; Youssef, Adel Amin AbdelAzim; Miller, Edward C.

Agent Davies Collison Cave

Pub. Number AU-A-2004203017

Priority 60489274 22.07.03 US; 10742208 19.12.03 US

Filing date 5 July 2004

Wipo publication date 10 February 2005

Acceptance publication date 19 November 2009

International Classifications

G01S 005/08 Position-fixing by co-ordinating two or more direction or position-line determinations - Position of single direction-finder fixed by determining direction of a plurality of spaced sources of known location

Event Publications

22 July 2004 Complete Application Filed

  Priority application(s): 60489274 22.07.03 US; 10742208 19.12.03 US

10 February 2005 Application Open to Public Inspection

  Published as AU-A-2004203017

19 November 2009 Application Accepted

  Published as AU-A-2004203017

18 March 2010 Standard Patent Sealed

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