BEAM FORMING ARRAY OF TRANSDUCERS

Details for Australian Patent Application No. 2003214025 (hide)

Owner BRUEL AND KJAER

Inventors CHRISTENSEN, Jacob, Juhl; HALD, Jorgen

Pub. Number AU-A-2003214025

PCT Number PCT/DK03/00166

PCT Pub. Number WO2003/079486

Priority PA 2002 00412 15.03.02 DK

Filing date 14 March 2003

Wipo publication date 29 September 2003

International Classifications

H01Q 001/36 Details of, or arrangements associated with, aerials - Structural form of radiating elements, e.g. cone, spiral, umbrella

H01Q 021/00 Aerial arrays or systems

H04R 005/00 Stereophonic arrangements

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): PA 2002 00412 15.03.02 DK

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003214025

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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