Methods and apparatus for generating a sinusoidal motor drive signal for a MEMS gyroscope

Details for Australian Patent Application No. 2003278786 (hide)

Owner Honeywell International Inc.

Inventors White, Stanley A.

Agent Davies Collison Cave

Pub. Number AU-B-2003278786

PCT Number PCT/US03/28358

PCT Pub. Number WO2004/023075

Priority 10/236,418 06.09.02 US

Filing date 8 September 2003

Wipo publication date 29 March 2004

Acceptance publication date 23 November 2006

International Classifications

G01C 19/56 (2006.01) Gyroscopes - Turn-sensitive devices with vibrating masses, e.g. tuning fork

H03H 17/02 (2006.01) Networks using digital techniques - Frequency-selective networks

H03H 17/04 (2006.01) Networks using digital techniques - Recursive filters

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 10/236,418 06.09.02 US

13 May 2004 Application Open to Public Inspection

  Published as AU-B-2003278786

23 November 2006 Application Accepted

  Published as AU-B-2003278786

22 March 2007 Standard Patent Sealed

1 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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