Patents by Inventor Jun-Lon Chen

Jun-Lon 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).

  • HEAT EXCHANGER
    Publication number: 20140332188
    Abstract: A heat exchanger is provided having two headers with a plurality of elongate tubes extending between the headers, where the tubes cooperate with an array of fins. The tubes have a plurality of dimpled sections having a non-uniform dimple density alternating with a plurality of smooth sections. The alternating dimpled and smooth sections allow heat to effectively transfer from a liquid coolant flowing through the tubes into the tube walls and fins at laminar, transitional, and turbulent flow conditions.
    Type: Application
    Filed: May 9, 2013
    Publication date: November 13, 2014
    Applicant: Ford Global Technologies, LLC
    Inventors: Jun-Lon Chen, Jonathan Raver, Syed K. Ali