Object tracking system using multiple cameras

Details for Australian Patent Application No. 2001294970 (hide)

Owner GestureTek, Inc.

Inventors Macdougall, Francis; Hildreth, Evan

Agent Cullen & Co

Pub. Number AU-B-2001294970

PCT Pub. Number WO02/29722

Priority 60/237,187 03.10.00 US; 09/962,612 26.09.01 US

Filing date 3 October 2001

Wipo publication date 15 April 2002

Acceptance publication date 8 March 2007

International Classifications

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

G06T 5/50 (2006.01) Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image - by the use of more than one image, e.g. averaging, subtraction

G06T 7/00 (2006.01) Image analysis, e.g. from bit-mapped to non bit-mapped

G06T 7/60 (2006.01) Image analysis, e.g. from bit-mapped to non bit-mapped - Analysis of geometric attributes, e.g. area, centre of gravity, perimeter, from an image

Event Publications

9 June 2005 Amendment Made

  The nature of the amendment is: Amend the name of the applicant from Jestertek, Inc. to GestureTek, Inc. 2002

8 March 2007 Application Accepted

  Published as AU-B-2001294970

5 July 2007 Standard Patent Sealed

13 March 2008 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 21 Dec 2007. Address for service in Australia - Cullen & Co 239 George Street Brisbane QLD 4000 2002

24 July 2008 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 21 Dec 2007 2002

29 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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