Patents by Inventor Chi Kook Ha

Chi Kook Ha 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).

  • AIR-CLEANING DEVICE FOR EVAPORATOR OF VEHICLE AND CONTROL METHOD
    Publication number: 20100126190
    Abstract: An apparatus is disclosed which sterilizes an evaporator of an automotive HVAC system depending on whether the vehicle engine starts.
    Type: Application
    Filed: February 21, 2008
    Publication date: May 27, 2010
    Inventor: Chi Kook Ha