IMAGE MANAGEMENT SYSTEM AND METHODS USING DIGITAL WATERMARKS

Details for Australian Patent Application No. 2003220245 (hide)

Owner DIGIMARC CORPORATION

Inventors LOFGREN, Neil, E.; RHOADS, Geoffrey, B.

Pub. Number AU-A-2003220245

PCT Number PCT/US03/07776

PCT Pub. Number WO2003/079606

Priority 10/100,233 13.03.02 US

Filing date 12 March 2003

Wipo publication date 29 September 2003

International Classifications

H04L 009/00 Arrangements for secret or secure communication

H04B 001/66 Details of transmission systems, not covered by a single one of groups - for reducing bandwidth of signals

G06K 009/62 Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints - Methods or arrangements for recognition using electronic means

H04L 009/32 Arrangements for secret or secure communication - including means for verifying the identity or authority of a user of the system

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/100,233 13.03.02 US

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003220245

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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