Active/passive absorber for vibration and sound radiation control

Details for Australian Patent Application No. 2004236738 (hide)

Owner Virginia Tech Intellectual Properties, Inc

Inventors Fuller, Christopher R.; Cambou, Pierre E.

Agent Halford & Co

Pub. Number AU-A-2004236738

PCT Pub. Number WO2004/099646

Priority 10/429,246 05.05.03 US

Filing date 5 May 2004

Wipo publication date 18 November 2004

International Classifications

H01L 41/04 (2006.01) Piezo-electric elements in general

H01L 41/08 (2006.01) Piezo-electric elements in general - Piezo-electric or electrostrictive elements

H01L 41/18 (2006.01) Piezo-electric elements in general - for piezo-electric or electrostrictive elements

H02N 2/00 (2006.01) Electric machines in general using piezo-electric effect, electrostriction or magnetostriction

Event Publications

22 December 2005 PCT application entered the National Phase

  PCT publication WO2004/099646 Priority application(s): WO2004/099646

2 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). 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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