TOUCH PANEL SYSTEM AND METHOD FOR DISTINGUISHING MULTIPLE TOUCH INPUTS

Details for Australian Patent Application No. 2002319812 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors GEAGHAN, Bernard, O.; MOSHREFZADEH, Robert, S.; HAUCK, Karl, P.; PETERSON, Richard A. Jr.; SCHULZ, Stephen, C.; TAYLOR, Gordon, F.; CORDEIRO, Craig, A.; HAGERMOSER, Edward, S.; HART, James, J.; HATIN, Paul, M.

Pub. Number AU-A-2002319812

PCT Number PCT/US02/25604

PCT Pub. Number WO2003/030091

Priority 09/970,474 03.10.01 US

Filing date 13 August 2002

Wipo publication date 14 April 2003

International Classifications

G06K 011/08 Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signals

G06K 011/14 Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signals

G06K 011/16 Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signals

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 09/970,474 03.10.01 US

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002319812

24 April 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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