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:
May. 06, 2008
Filed:
Sep. 21, 2005
Applicants:
Michael Frank, Vaihingen/Enz, DE;
Torsten Huppertz, Ludwigsburg, DE;
Claus Wundling, Freiberg A.N., DE;
Daniel Scherrer, Korntal-Muenchingen, DE;
Inventors:
Michael Frank, Vaihingen/Enz, DE;
Torsten Huppertz, Ludwigsburg, DE;
Claus Wundling, Freiberg A.N., DE;
Daniel Scherrer, Korntal-Muenchingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and a device for operating an internal combustion engine having a catalytic converter are described making it possible to heat the catalytic converter more quickly. An additional load of the internal combustion engine is applied to heat the catalytic converter.