METHOD AND APPARATUS TO DETECT WATERMARK THAT ARE RESISTANT TO ARBITRARY DEFORMATIONS

Details for Australian Patent Application No. 2002365556 (hide)

Owner SONY ELECTRONICS INC.

Inventors WENDT, Peter, D.

Pub. Number AU-A-2002365556

PCT Number PCT/US02/37174

PCT Pub. Number WO2003/046816

Priority 09/996,648 28.11.01 US

Filing date 19 November 2002

Wipo publication date 10 June 2003

International Classifications

G06K 009/36 Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints - Image preprocessing, i.e. processing the image information without deciding about the identity of the image

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 09/996,648 28.11.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002365556

12 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002365557-METHOD AND APPARATUS FOR RADIOGRAPHIC IMAGING

2002365555-METHOD OF TRANSFERRING DATA