SURFACE ACOUSTIC WAVE TOUCH SCREEN WITHOUT INCREASING ITS THICKNESS AND LENGTH

Details for Australian Patent Application No. 2002249055 (hide)

Owner ZHONG, Dechao

Inventors ZHONG, Dechao

Pub. Number AU-A-2002249055

PCT Pub. Number WO2002/080092

Priority 02221458.5 30.01.02 CN; 01214579.3 29.03.01 CN

Filing date 20 March 2002

Wipo publication date 15 October 2002

International Classifications

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

Event Publications

3 April 2003 Application Open to Public Inspection

  Published as AU-A-2002249055

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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