Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Aziz Rahman0
James Z T Liu0
Michael L. Rhodes0
Date of Patent
April 17, 2007
Patent Application Number
11244945
Date Filed
October 5, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A viscosity and corrosivity sensor apparatus includes a substrate upon which one or more electrodes are configured. The electrode(s) are exposed to a liquid, such as automotive oil. An oscillator can be connected to the electrode, wherein the oscillator assists in providing data indicative of the corrosivity and data indicative of the viscosity of the liquid in contact with the electrode(s). A viscosity and corrosivity sensor is therefore provided in the same package.
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