The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 12, 2004
Filed:
Sep. 25, 2002
Applicant:
Inventors:
Ramon A Sanchez, Juarez, MX;
Santos Burrola, Juarez, MX;
Assignee:
Delphi Technologies, Inc., Troy, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 2/708 ; G01R 3/108 ; G01F 1/58 ;
U.S. Cl.
CPC ...
G01R 2/708 ; G01R 3/108 ; G01F 1/58 ;
Abstract
A sensing element ( ) for sensing a fluid ( ) composition and a method of using the sensing element ( ) are provided. The sensing element ( ) includes an electrode base ( ) having a first electrode ( ) and a second electrode ( ) disposed on the electrode base ( ); the first electrode ( ) and a second electrode ( ) being electrically isolated one another except through an external circuitry ( ); the first electrode ( ) and the second electrode ( ) defining a gap ( ) between one another such that electrical conduction through a fluid ( ) within the gap ( ) is proportional to the composition of the fluid.