System and method for measuring bioelectric impedance in the presence of interference

Details for Australian Patent Application No. 2002327200 (hide)

Owner Aspect Medical Systems, Inc.

Inventors Shambroom, John R.; Smith, Charles P.

Agent Davies Collison Cave

Pub. Number AU-B-2002327200

PCT Number PCT/US02/21273

PCT Pub. Number WO2003/003921

Priority 60/303,531 06.07.01 US

Filing date 3 July 2002

Wipo publication date 21 January 2003

Acceptance publication date 14 August 2008

International Classifications

A61B 5/0428 (2006.01) Measuring for diagnostic purposes

A61B 5/0402 (2006.01) Measuring for diagnostic purposes - Electrocardiography, i.e. ECG

A61B 5/0476 (2006.01) Measuring for diagnostic purposes - Electroencephalography

A61B 5/053 (2006.01) Measuring for diagnostic purposes - Measuring electrical impedance or conductance of a portion of the body

A61B 5/0424 (2006.01) Measuring for diagnostic purposes

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 60/303,531 06.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-B-2002327200

14 August 2008 Application Accepted

  Published as AU-B-2002327200

11 December 2008 Standard Patent Sealed

29 March 2012 Assignment Registered

  Aspect Medical Systems, Inc. The patent has been assigned to Nellcor Puritan Bennett LLC.

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