An apparatus and method for encoding digital image data in a lossless manner

Details for Australian Patent Application No. 2002318196 (hide)

Owner Qualcomm Incorporated

Inventors Thyagarajan, Kadayam; Morley, Steven A.; Ratzel, John; Raveendran, Vijayalaskshmi R.

Agent Madderns

Pub. Number AU-B-2002318196

PCT Number PCT/US02/21151

PCT Pub. Number WO2003/005626

Priority 60/302,853 02.07.01 US; 10/180,828 26.06.02 US

Filing date 2 July 2002

Wipo publication date 21 January 2003

Acceptance publication date 3 April 2008

International Classifications

H04N 7/32 (2006.01) Television systems - involving predictive coding

G06K 9/36 (2006.01) Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints - Image preprocessing, i.e. processing the image information without deciding about the identity of the image

H03M 7/30 (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 - Compression

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

H04N 7/30 (2006.01) Television systems - involving transform coding

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): 60/302,853 02.07.01 US; 10/180,828 26.06.02 US

22 May 2003 Application Open to Public Inspection

  Published as AU-B-2002318196

3 April 2008 Application Accepted

  Published as AU-B-2002318196

31 July 2008 Standard Patent Sealed

2 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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