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:
Mar. 04, 2025
Filed:
Dec. 17, 2021
Cummins Inc., Columbus, IN (US);
Michael Haas, Columbus, IN (US);
Adam W. Kidd, Indianapolis, IN (US);
Oxford Peng, Columbus, IN (US);
Shahidur M. Rahman, Columbus, IN (US);
Ananth Vemuri, Columbus, IN (US);
Christophe Tricaud, Columbus, IN (US);
Easwar Yarrabikki, Columbus, IN (US);
Cummins Inc., Columbus, IN (US);
Abstract
A system includes an aftertreatment system and a controller coupled to the aftertreatment system. The controller is configured to generate a spatially resolved model of a catalyst of the aftertreatment system. The controller is further configured to adjust the spatially resolved model based on one or more sensed values from at least one sensor upstream of the one or more portions and at least one sensor downstream of the one or more portions.