DIGITAL WATERMARKING AND MAPS

Details for Australian Patent Application No. 2002242325 (hide)

Owner DIGIMARC CORPORATION

Inventors BRUNDAGE, Trent, J.; LOFGREN, Neil, E.; PATTERSON, Philip, R.; CLEMENTS, Lorie, R.; RHOADS, Geoffrey, B.

Pub. Number AU-A-2002242325

PCT Pub. Number WO2002/071685

Priority 09/858,336 15.05.01 US; 10/002,954 23.10.01 US; 09/997,400 28.11.01 US; 09/800,093 05.03.01 US; 09/833,013 10.04.01 US; 60/284,163 16.04.01 US; 60/284,776 18.04.01 US

Filing date 5 March 2002

Wipo publication date 19 September 2002

International Classifications

H04L 009/00 Arrangements for secret or secure communication

H04L 015/34 Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002242325

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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