Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 30, 2011
Patent Application Number
12433775
Date Filed
April 30, 2009
Patent Primary Examiner
Patent abstract
A pressure sensor grid can comprise a plurality of bottom wires, arranged substantially parallel to each other and overlaid by a plurality of top wires arranged substantially perpendicular to the bottom wires. Each intersection of the top and bottom wires includes a pressure sensor. The sensor comprises a switching junction situated between the bottom wire and the top wire and a conducting channel extending through the switching junction from the bottom wire to the top wire. Pressure applied to the top wire causes an increase in conductance between the bottom wire and the top wire.
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