Touch sensor using light control

Details for Australian Patent Application No. 2004232182 (hide)

Owner 3M Innovative Properties Company

Inventors Moshrefzadeh, Robert S.; Bottari, Frank J.; Cross, Elisa M.; Richter, Paul J.

Agent Davies Collison Cave

Pub. Number AU-A-2004232182

PCT Pub. Number WO2004/095251

Priority 10/400,255 27.03.03 US

Filing date 24 February 2004

Wipo publication date 4 November 2004

International Classifications

G06F 003/00 Input arrangements for transferring data to be processed into a form capable of being handled by the computer

Event Publications

13 October 2005 PCT application entered the National Phase

  PCT publication WO2004/095251 Priority application(s): WO2004/095251

7 February 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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