Switch-mode oximeter led drive with a single inductor

Details for Australian Patent Application No. 2005216975 (hide)

Owner Nellcor Puritan Bennett Incorporated

Inventors Shea, William; Petersen, Ethan; Chew, Bradford B.

Agent Pizzeys

Pub. Number AU-A-2005216975

PCT Pub. Number WO2005/082239

Priority 10/787,852 25.02.04 US

Filing date 25 February 2005

Wipo publication date 9 September 2005

International Classifications

A61B 5/00 (2006.01) Measuring for diagnostic purposes

Event Publications

14 September 2006 PCT application entered the National Phase

  PCT publication WO2005/082239 Priority application(s): WO2005/082239

8 January 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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