Apparatus and method for minimizing drift of a piezo-resistive pressure sensor due to the progressive release of mechanical stress over time

Details for Australian Patent Application No. 2011200726 (hide)

Owner Codman Neuro Sciences Sarl

Inventors Crivelli, Rocco

Agent Callinan

Pub. Number AU-A-2011200726

Priority 12/660,496 27.02.10 US

Filing date 21 February 2011

Wipo publication date 15 September 2011

International Classifications

G01L 9/06 (2006.01) Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements - of piezo-resistive devices

G01D 3/036 (2006.01) Measuring arrangements with provision for the special purposes referred to in the subgroups of this group

G01L 15/00 (2006.01) Devices or apparatus for measuring two or more fluid pressure values simultaneously

Event Publications

10 March 2011 Complete Application Filed

  Priority application(s): 12/660,496 27.02.10 US

15 September 2011 Application Open to Public Inspection

  Published as AU-A-2011200726

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