Fault tolerant data storage on photographs

Details for Australian Patent Application No. 2002210249 (hide)

Owner Silverbrook Research Pty. Ltd.

Inventors Lapstun, Paul; Silverbrook, Kia; Walmsley, Simon Robert

Agent Silverbrook Research Pty. Ltd.

Pub. Number AU-B-2002210249

PCT Pub. Number WO02/35449

Priority 09/693,134 20.10.00 US

Filing date 19 October 2001

Wipo publication date 6 May 2002

Acceptance publication date 8 April 2004

International Classifications

G06K 007/12 Methods or arrangements for sensing record carriers - using a selected wavelength, e.g. to sense red marks and ignore blue marks

C25C 003/06 Electrolytic production, recovery or refining of metals by electrolysis of melts

G06T 003/00 Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image

G03B 041/00 Special photographic techniques not covered by groups

G06K 019/06 Record carriers for use with machines and with at least a part designed to carry digital markings - characterised by the kind of the digital marking, e.g. shape, nature, code

C22B 021/02 Obtaining aluminium

C25C 003/08 Electrolytic production, recovery or refining of metals by electrolysis of melts

Event Publications

8 April 2004 Application Accepted

  Published as AU-B-2002210249

5 August 2004 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 10 Jun 2004. Address for service in Australia - Silverbrook Research Pty. Ltd. 393 Darling Street Balmain NSW 2041

5 August 2004 Standard Patent Sealed

16 December 2004 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 10 Jun 2004

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2002210250-Fault tolerant data storage on photographs

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