ARRAY OF MEMBRANE ULTRASOUND TRANSDUCERS

Details for Australian Patent Application No. 2003222387 (hide)

Owner KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventors BRAND, Hans-Wolfgang; KRAFCZYK, Egon; LOBL, Hans-Peter; BACHMANN, Peter; KLEE, Mareike

Pub. Number AU-A-2003222387

PCT Number PCT/IB03/01645

PCT Pub. Number WO2003/092915

Priority 10/137,492 01.05.02 US

Filing date 29 April 2003

Wipo publication date 17 November 2003

International Classifications

B06B 001/06 Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency - operating with piezo-electric effect or with electrostriction

H01L 027/20 Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate - including piezo-electric components

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 10/137,492 01.05.02 US

8 January 2004 Application Open to Public Inspection

  Published as AU-A-2003222387

20 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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