Correction of memory effect errors in force-based touch panel systems

Details for Australian Patent Application No. 2003226180 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors Roberts, Jerry B.

Agent Davies Collison Cave

Pub. Number AU-A-2003226180

PCT Number PCT/US03/09936

PCT Pub. Number WO2003/100716

Priority 10/150,704 17.05.02 US

Filing date 31 March 2003

Wipo publication date 12 December 2003

International Classifications

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

G06F 003/033 Input arrangements for transferring data to be processed into a form capable of being handled by the computer - Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 10/150,704 17.05.02 US

5 February 2004 Application Open to Public Inspection

  Published as AU-A-2003226180

24 May 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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