APPARATUS AND METHOD FOR DIGITAL CONTENT CONCEALMENT

Details for Australian Patent Application No. 2002245670 (hide)

Owner SUNNCOMM, INC.

Inventors BABOWICZ, Stanley

Pub. Number AU-A-2002245670

PCT Pub. Number WO2002/075735

Priority 60/277,099 19.03.01 US

Filing date 13 March 2002

Wipo publication date 3 October 2002

International Classifications

G11B 017/22 Guiding record carriers not specifically of filamentary or web form, or of supports therefor - from random-access magazine of disc records

G11B 005/09 Recording by magnetisation or demagnetisation of a record carrier - Digital recording

G11B 003/90 Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits

G11B 007/24 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Record carriers characterised by the selection of the material or by the structure or form

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002245670

20 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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