Patents by Inventor Jong-Wuk Lee

Jong-Wuk Lee 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).

  • Cooling fan control device
    Publication number: 20040040319
    Abstract: The present invention provides a cooling fan control device configured to use a single cooling fan instead of a double cooling fan for cooling an air conditioner and a radiator. The cooling fan control device comprises a vehicle operation state detecting unit; an electronic control unit to output a cooling fan control signal according to a preset program; a first power supply unit for supplying a high fan speed driving power to a cooling fan motor; and a second power supply unit for supplying a low fan speed driving power to the cooling fan motor according to the cooling fan control signal output from the electronic control unit.
    Type: Application
    Filed: June 18, 2003
    Publication date: March 4, 2004
    Inventor: Jong-Wuk Lee