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:
Jun. 09, 2009
Filed:
Apr. 01, 2004
Joachim Berger, Winterbach, DE;
Rainer Strohmaier, Stuttgart, DE;
Detlef Heimann, Gerlingen, DE;
Norbert Breuer, Ditzingen, DE;
Ralf Wirth, Leonberg, DE;
Karl-franz Reinhart, Weinsberg, DE;
Ralf Schmidt, Gerlingen, DE;
Walter Bauer, Eberdingen, DE;
Kai-achim Baldenhofer, Stuttgart, DE;
Bernard Kamp, Ludwigsburg, DE;
Thomas Grau, Mainhardt, DE;
Joachim Berger, Winterbach, DE;
Rainer Strohmaier, Stuttgart, DE;
Detlef Heimann, Gerlingen, DE;
Norbert Breuer, Ditzingen, DE;
Ralf Wirth, Leonberg, DE;
Karl-Franz Reinhart, Weinsberg, DE;
Ralf Schmidt, Gerlingen, DE;
Walter Bauer, Eberdingen, DE;
Kai-Achim Baldenhofer, Stuttgart, DE;
Bernard Kamp, Ludwigsburg, DE;
Thomas Grau, Mainhardt, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A sensor for detecting particles in a gas flow, in particular soot particles in an exhaust gas flow, includes at least two measuring electrodes, which are positioned on a substrate made of an insulating material. To protect the measuring electrodes, they are covered by a protective layer.