System for driving an ultrasonic handpiece with a class D amplifier

Details for Australian Patent Application No. 2007201774 (hide)

Owner Alcon, Inc.

Inventors Nagarkar, Ajay; Salehi, Ahmad

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2007201774

Priority 11/408,724 21.04.06 US

Filing date 20 April 2007

Wipo publication date 8 November 2007

Acceptance publication date 12 February 2009

International Classifications

A61F 9/007 (2006.01) Treatment or protection of the eyes or ears - Methods or devices for eye surgery

Event Publications

10 May 2007 Complete Application Filed

  Priority application(s): 11/408,724 21.04.06 US

8 November 2007 Application Open to Public Inspection

  Published as AU-B-2007201774

12 February 2009 Application Accepted

  Published as AU-B-2007201774

11 June 2009 Standard Patent Sealed

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