Low-density dot-matrix display for displaying high-density dot-matrix bitmapped images

Details for Australian Patent Application No. 2002302019 (hide)

Owner Avix Inc

Inventors Oishi, Masatoshi; Tokimoto, Toyotaro

Agent Freehills

Pub. Number AU-B-2002302019

Parent 58462

Filing date 15 November 2002

Wipo publication date 13 March 2003

Acceptance publication date 3 August 2006

International Classifications

G06T 5/00 (2006.01) Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image

G06T 5/10 (2006.01) Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image - by non-spatial domain filtering

G09F 9/33 (2006.01) Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements - being semiconductor devices, e.g. diodes

G09G 3/32 (2006.01) Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes - semiconductive, e.g. diodes

Event Publications

5 December 2002 Complete Application Filed

13 March 2003 Application Open to Public Inspection

  Published as AU-B-2002302019

3 August 2006 Application Accepted

  Published as AU-B-2002302019

7 December 2006 Standard Patent Sealed

8 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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