Audio/video stream processing system and method for data copy protection

Details for Australian Patent Application No. 2004246534 (hide)

Owner Samsung Electronics Co., Ltd.

Inventors Kim, Yun-Sang; Nam, Su-Hyun; Choi, Yang-Lim

Agent Fisher Adams Kelly

Pub. Number AU-B-2004246534

PCT Pub. Number WO2004/109690

Priority 10-2003-0036004 04.06.03 KR; 10-2003-0059603 27.08.03 KR

Filing date 23 March 2004

Wipo publication date 16 December 2004

Acceptance publication date 1 February 2007

International Classifications

H04N 5/91 (2006.01) Details of television systems - Television signal processing therefor

G11B 20/10 (2006.01) Signal processing not specific to the method of recording or reproducing - Digital recording or reproducing

H04N 5/00 (2006.01) Details of television systems

H04N 5/913 (2006.01) Details of television systems - for scrambling

H04N 7/16 (2006.01) Television systems - Secrecy systems

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

Event Publications

10 March 2005 PCT application entered the National Phase

  PCT publication WO2004/109690 Priority application(s): WO2004/109690

1 February 2007 Application Accepted

  Published as AU-B-2004246534

31 May 2007 Standard Patent Sealed

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