CIRCUIT AND METHOD FOR A SWITCH MATRIX AND SWITCH SENSING

Details for Australian Patent Application No. 2002339949 (hide)

Owner IMMERSION CORPORATION

Inventors TIERLING, Kollin

Pub. Number AU-A-2002339949

PCT Number PCT/US02/29677

PCT Pub. Number WO2003/026130

Priority 09/957,004 19.09.01 US

Filing date 19 September 2002

Wipo publication date 1 April 2003

International Classifications

H03K 017/00 Electronic switching or gating, i.e. not by contact-making and -breaking

H03M 011/00 Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 09/957,004 19.09.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002339949

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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