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:
Sep. 20, 2005
Filed:
Dec. 22, 2001
Applicants:
Holger Plote, Fellbach-Oeffingen, DE;
Andreas Krautter, Steinheim, DE;
Michael Walter, Kornwestheim, DE;
Juergen Sojka, Gerlingen, DE;
Inventors:
Holger Plote, Fellbach-Oeffingen, DE;
Andreas Krautter, Steinheim, DE;
Michael Walter, Kornwestheim, DE;
Juergen Sojka, Gerlingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N003/02 ;
U.S. Cl.
CPC ...
Abstract
A method and a device for controlling an internal combustion engine having an exhaust gas aftertreatment system are described. A quantity which characterizes the state of the exhaust gas aftertreatment system is determined based on at least one characteristic operating quantity of the internal combustion engine.