DATA ENCODING AND WORKPIECE AUTHENTICATION USING HALFTONE ONFORMATIN

Details for Australian Patent Application No. 2003224887 (hide)

Owner THE ESCHER GROUP, LTD

Inventors YARIN, Paul, M.; METOIS, Eric; SMITH, Joshua, R.

Pub. Number AU-A-2003224887

PCT Number PCT/US03/10800

PCT Pub. Number WO2003/086759

Priority 60/371,078 09.04.02 US; 60/373,213 17.04.02 US; 10/254,171 25.09.02 US

Filing date 7 April 2003

Wipo publication date 27 October 2003

International Classifications

B41B 015/00 Photographic composing machines with movable character carriers for composing lines of characters prior to photography

H04N 001/46 Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission - Colour picture communication systems

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

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 60/371,078 09.04.02 US; 60/373,213 17.04.02 US; 10/254,171 25.09.02 US

4 December 2003 Application Open to Public Inspection

  Published as AU-A-2003224887

23 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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