FIDUCIAL MARK PATTERNS FOR GRAPHICAL BAR CODES

Details for Australian Patent Application No. 2002257358 (hide)

Owner HEWLETT-PACKARD COMPANY

Inventors SHAKED, Doron; LEVY, Avi; YEN, Jonathan; SAW, Chit, Wei; ATKINS, C., Brian

Pub. Number AU-A-2002257358

PCT Pub. Number WO2002/101632

Priority 09/877,517 07.06.01 US

Filing date 3 June 2002

Wipo publication date 23 December 2002

International Classifications

G06K 007/10 Methods or arrangements for sensing record carriers - by electromagnetic radiation, e.g. optical sensing

G06K 019/06 Record carriers for use with machines and with at least a part designed to carry digital markings - characterised by the kind of the digital marking, e.g. shape, nature, code

Event Publications

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002257358

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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