Keypad

Details for Australian Patent Application No. 2001239012 (hide)

Owner MCOM Solutions Inc

Inventors Jamieson, Andrew R; McGregor, David J

Agent Griffith Hack

Pub. Number AU-B-2001239012

PCT Pub. Number WO01/77801

Filing date 16 March 2001

Wipo publication date 23 October 2001

Acceptance publication date 1 December 2005

International Classifications

G06F 003/02 Input arrangements for transferring data to be processed into a form capable of being handled by the computer - Input arrangements using manually operated switches, e.g. using keyboards or dials

H01H 013/70 Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch - having a plurality of operating members associated with different sets of contacts, e.g. keyboard

H03M 011/20 Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys

H03K 017/94 Electronic switching or gating, i.e. not by contact-making and -breaking - characterised by the way in which the control signals are generated

Event Publications

1 December 2005 Application Accepted

  Published as AU-B-2001239012

30 March 2006 Standard Patent Sealed

8 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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