PROGRESSIVE WATERMARK DECODING ON A DISTRIBUTED COMPUTING PLATFORM

Details for Australian Patent Application No. 2002335837 (hide)

Owner DIGIMARC CORPORATION

Inventors BRUNDAGE, Trent, J.; HANNIGAN, Brett, T.

Pub. Number AU-A-2002335837

PCT Number PCT/US02/33161

PCT Pub. Number WO2003/034320

Priority 09/978,332 16.10.01 US

Filing date 16 October 2002

Wipo publication date 28 April 2003

International Classifications

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

H04L 009/00 Arrangements for secret or secure communication

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 09/978,332 16.10.01 US

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002335837

1 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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