Patents by Inventor Jongkil LIM

Jongkil LIM 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).

  • Heater System of Fuel Filter
    Publication number: 20130134145
    Abstract: The heater system of a fuel filter includes: a power supply unit supplying power; a lead wire unit receiving power from the power supply unit and having a plurality of branch lines to divide current of the supplied power; and a fuel filter having a plurality of internal thermo switches connected to the branch lines of the lead wire unit, respectively, and a PTC heater heated by power supplied through the internal thermo switches.
    Type: Application
    Filed: July 10, 2012
    Publication date: May 30, 2013
    Applicants: Kia Motors Corporation, Hyundai Motor Company
    Inventors: Taeyoung KIM, Jongkil LIM
  • Fault Diagnosis Logic of Fuel Filter Heater and Fault Diagnosis Method Therefor
    Publication number: 20120143432
    Abstract: Fault diagnosis logic of a fuel filter heater may include a microprocessor electrically connected with the fuel filter heater, applying ground voltage to a power supply terminal of the fuel filter heater when an ignition switch turns on and a fuel filter relay turns on, measuring resistance of the fuel filter heater, and determining whether or not the fuel filter heater fails according to whether a measured resistance of the fuel filter heater is within a predetermined range or not.
    Type: Application
    Filed: July 11, 2011
    Publication date: June 7, 2012
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Sangil YOON, Jongkil LIM, Suyoung PARK