Patents by Inventor Jer-Sheng Jason Chen

Jer-Sheng Jason Chen 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).

  • Exhaust aftertreatment emission control regeneration
    Publication number: 20040116276
    Abstract: An exhaust emission control regeneration system regenerates a particulate filter by combusting trapped particulate and producing a combustion product from such combustion, and uses the combustion product to assist regeneration of a downstream catalyst, such as CO assisting regeneration of a downstream NOX adsorber, located in sufficiently close proximity to a diesel particulate filter.
    Type: Application
    Filed: February 12, 2002
    Publication date: June 17, 2004
    Inventors: Aleksey Yezerets, Neal W. Currier, Matthew J. DeWitt, Sriram S. Popuri, George G. Muntean, Michael J. Cunningham, Z. Gerald Liu, Barry M. Verdegan, Robert K. Miller, Jer-Sheng Jason Chen, Howard L. Fang, Herbert Dacosta, Cary D. Bremigan, William C. Haberkamp