Piezoelectric micromachined ultrasonic transducer with air-backed cavities

Details for Australian Patent Application No. 2006218723 (hide)

Owner Research Triangle Institute

Inventors Dausch, David Edward

Agent Pizzeys

Pub. Number AU-B-2006218723

PCT Pub. Number WO2006/093913

Priority 11/068,776 02.03.05 US

Filing date 1 March 2006

Wipo publication date 8 September 2006

Acceptance publication date 14 July 2011

International Classifications

H01L 41/00 (2006.01) Piezo-electric elements in general

Event Publications

20 September 2007 PCT application entered the National Phase

  PCT publication WO2006/093913 Priority application(s): WO2006/093913

14 July 2011 Application Accepted

  Published as AU-B-2006218723

10 November 2011 Standard Patent Sealed

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