US Patent 7546772 Piezoresistive pressure sensor
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Patent Inventor Names
Cleopatra Cabuz0
Eugen I Cabuz0
Tzu-Yu Wang0
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Patent abstract
A pressure sensor includes a housing portion with a fluid inlet and a polymer element within the housing portion. The polymer element may be coated with piezoresistive material to form a first resistor and may have associated electrodes. The polymer element includes a first resistance value that changes to a second resistive value in a response to a predetermined condition. The pressure sensor may also include a second polymer element that includes a first resistance value that changes to a second resistive value in a response to a predetermined condition.
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US Patent 07546772 Piezoresistive pressure sensor US Patent 7546772 Piezoresistive pressure sensor
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Patent Number
075467720
Patent Number
75467720
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Official Website
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Patent Jurisdiction
Patent Number
075467720
Date of Patent
June 16, 2009
0Patent Application Number
110272870
Date Filed
December 30, 2004
0Official Website
Patent Primary Examiner
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US Patent 07546772 Piezoresistive pressure sensor
Infobox
Is a
Patent jurisdiction
Patent number
07546772
Date of patent
June 16, 2009
Patent application number
11027287
Date Filed
December 30, 2004
Patent primary examiner
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