DATA ENDOCING AND DECODING USING ANGULAR SYMBOLOGY

Details for Australian Patent Application No. 2002327404 (hide)

Owner THE ESCHER GROUP, LTD.

Inventors METOIS, ERIC; SMITH, Joshua, R.

Pub. Number AU-A-2002327404

PCT Number PCT/US02/24178

PCT Pub. Number WO2003/012727

Priority 09/921,172 02.08.01 US

Filing date 31 July 2002

Wipo publication date 17 February 2003

International Classifications

G06K 009/00 Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints

G06K 009/40 Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints - Noise filtering

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 09/921,172 02.08.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002327404

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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