Patents by Inventor Oxford Peng

Oxford Peng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • AFTERTREATMENT SYSTEM NOx AND AMMONIA CONTROL STRATEGY
    Publication number: 20240052766
    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.
    Type: Application
    Filed: December 17, 2021
    Publication date: February 15, 2024
    Applicant: Cummins Inc.
    Inventors: Michael Haas, Adam W. Kidd, Oxford Peng, Shahidur M. Rahman, Ananth Vemuri, Christophe Tricaud, Easwar Yarrabikki