Run-length coding of non-coded macroblocks

Details for Australian Patent Application No. 2002243161 (hide)

Owner Telefonaktiebolaget L M Ericsson (publ)

Inventors Einarsson, Torbjorn; Frojdh, Per; Sjoberg, Rickard

Agent Watermark

Pub. Number AU-B-2002243161

PCT Pub. Number WO2002/076104

Priority 60/277,515 20.03.01 US; 10/066,027 30.01.02 US

Filing date 20 March 2002

Wipo publication date 3 October 2002

Acceptance publication date 21 December 2006

International Classifications

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

G06T 9/00 (2006.01) Image coding, e.g. from bit-mapped to non bit-mapped

H03M 7/46 (2006.01) Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits - Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind

H04N 7/50 (2006.01) Television systems - involving transform and predictive coding

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-B-2002243161

20 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

27 January 2005 Corrigenda

  Applications Lapsed, Refused or Withdrawn, Patents Ceased or Expired - 2002 Delete all reference to Application No. 2002243161

21 December 2006 Application Accepted

  Published as AU-B-2002243161

19 April 2007 Standard Patent Sealed

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