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:
Feb. 03, 2026
Filed:
Jan. 02, 2024
Caterpillar Inc., Peoria, IL (US);
Sylvain J. Charbonnel, Peoria, IL (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
In one instance, disclosed herein is an aftertreatment regeneration system comprising: an aftertreatment system; a temperature sensor operative to monitor a temperature of the aftertreatment system; a hydrocarbon doser operatively coupled to the aftertreatment system; and a model predictive controller operative to: receive an aftertreatment regeneration request; receive temperature information generated by the temperature sensor; generate, based on the aftertreatment regeneration request and the temperature information generated by the temperature sensor, a predicted future state of the aftertreatment system; and generate, based on the aftertreatment regeneration request, the temperature information generated by the temperature sensor, and the predicted future state of the aftertreatment system, a control command for actuating the hydrocarbon doser.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile