Encrypted and watermarked temporel and resolution layering in advanced television

Details for Australian Patent Application No. 2008200152 (hide)

Owner Dolby Laboratories Licensing Corporation

Inventors Demos, Gary A.

Agent Pizzeys

Pub. Number AU-B-2008200152

Parent 2002318344

Filing date 11 January 2008

Wipo publication date 7 February 2008

Acceptance publication date 16 October 2008

International Classifications

H04N 7/26 (2006.01) Television systems - using bandwidth reduction

H04N 7/167 (2006.01) Television systems - Systems rendering the television signal unintelligible and subsequently intelligible

H04N 7/24 (2006.01) Television systems - Systems for the transmission of television signals using pulse code modulation

Event Publications

31 January 2008 Complete Application Filed

7 February 2008 Application Open to Public Inspection

  Published as AU-B-2008200152

16 October 2008 Application Accepted

  Published as AU-B-2008200152

12 February 2009 Standard Patent Sealed

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