LOCATION TRACKING OF PORTABLE DEVICES IN A WIRELESS NETWORK

Details for Australian Patent Application No. 2003280140 (hide)

Owner KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventors SIMONS, Paul, R.; GOUGH, Paul, A.; PENNA, David, E.

Pub. Number AU-A-2003280140

PCT Number PCT/IB03/05347

PCT Pub. Number WO2004/054304

Priority 0228807.4 11.12.02 GB

Filing date 21 November 2003

Wipo publication date 30 June 2004

International Classifications

H04Q 007/38

H04L 012/28 Data switching networks - characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

G01S 005/02 Position-fixing by co-ordinating two or more direction or position-line determinations - using radio waves

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 0228807.4 11.12.02 GB

5 August 2004 Application Open to Public Inspection

  Published as AU-A-2003280140

25 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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