Fault-tolerant electric motor control system

Details for Australian Patent Application No. 2004307711 (hide)

Owner Wavecrest Laboratories LLC

Inventors Yuan, Guohui; Maslov, Boris A.

Agent Freehills

Pub. Number AU-A-2004307711

PCT Pub. Number WO2005/041401

Priority 10/678,133 06.10.03 US

Filing date 27 August 2004

Wipo publication date 6 May 2005

International Classifications

H02P 6/12 (2006.01) Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position - Monitoring commutation

H02P 6/00 (2006.01) Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position

H02P 29/02 (2006.01) Arrangements for regulating or controlling electric motors, appropriate for both ac- and dc-motors - Providing protection against overload without automatic interruption of supply, e.g. monitoring

Event Publications

1 June 2006 PCT application entered the National Phase

  PCT publication WO2005/041401 Priority application(s): WO2005/041401

1 May 2008 Assignment before Grant

  Wavecrest Laboratories LLC The application has been assigned to BluWav Systems, LLC 2005

19 February 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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