Orientation-indicating cyclic position codes

Details for Australian Patent Application No. 2003266852 (hide)

Owner Silverbrook Research Pty Ltd

Inventors Lapstun, Paul

Agent Silverbrook Research Pty Ltd

Pub. Number AU-B-2003266852

PCT Number PCT/AU03/01343

PCT Pub. Number WO2004/038650

Priority 2002952259 25.10.02 AU; 10/409,864 09.04.03 US

Filing date 10 October 2003

Wipo publication date 13 May 2004

Acceptance publication date 14 June 2007

International Classifications

G06K 7/14 (2006.01) Methods or arrangements for sensing record carriers - using light without selection of wavelength, e.g. sensing reflected white light

G06K 19/06 (2006.01) 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

8 January 2004 Complete Application Filed

  Priority application(s): 2002952259 25.10.02 AU; 10/409,864 09.04.03 US

17 June 2004 Application Open to Public Inspection

  Published as AU-B-2003266852

13 October 2005 Amendment Made

  The nature of the amendment is: Amend priority details from 10/409,864 4 Sep 2003 US to 10/409,864 09 Apr 2003 US 2003268090 Optiscan Biomedical Corporation The nature of the amendment is: Amend the filing date from 13 August 2003 to 12 August 2003

14 June 2007 Application Accepted

  Published as AU-B-2003266852

18 October 2007 Standard Patent Sealed

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