Piezoelectric motor control

Details for Australian Patent Application No. 2003209048 (hide)

Owner Elliptec Resonant Actuator Aktiengesellschaft

Inventors Varadi, Peter C; Magnussen, Bjorn B; Schuler, Dieter A

Agent Wallington-Dummer

Pub. Number AU-B-2003209048

PCT Number PCT/US03/03707

PCT Pub. Number WO2003/067746

Priority 60/355,172 06.02.02 US

Filing date 6 February 2003

Wipo publication date 2 September 2003

Acceptance publication date 25 August 2005

International Classifications

H02N 002/00 Electric machines in general using piezo-electric effect, electrostriction or magnetostriction

H01L 041/09 Piezo-electric elements in general -

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 60/355,172 06.02.02 US

25 September 2003 Application Open to Public Inspection

  Published as AU-B-2003209048

25 August 2005 Application Accepted

  Published as AU-B-2003209048

15 June 2006 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 31 May 2006. Address for service in Australia - Wallington-Dummer Suite 904 Level 9 37 Bligh Street Sydney NSW 2000

5 October 2006 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 21 Feb 2006 and 03 May 2006

26 October 2006 Standard Patent Sealed

3 September 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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