Patents by Inventor Il Guk Son

Il Guk Son 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 system for hybrid vehicles
    Patent number: 8187736
    Abstract: A cooling system for hybrid vehicles is provided with a battery case with a battery storage room for receiving a battery, a motor control unit for controlling an electric motor and a DC-DC converter for converting a voltage of the battery. The cooling system includes a blower for drawing an air existing in a passenger compartment of a vehicle, an introduction duct through which the air is introduced into the battery storage room to cool the battery, a first supply duct through which the air is supplied from the battery storage room to the DC-DC converter to cool the latter, a second supply duct through which the air is supplied from the battery storage room to the motor control unit to cool the latter, and an air distributor means for distributing the air flowing out of the battery storage room to the first supply duct and the second supply duct.
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: May 29, 2012
    Assignee: Halla Climate Control Corp.
    Inventors: Min Woo Park, Dae Woong Lee, Hyung Joo Kim, Il Guk Son, Sung Je Lee
  • Cooling System For Hybrid Vehicles
    Publication number: 20070175623
    Abstract: A cooling system for hybrid vehicles is provided with a battery case with a battery storage room for receiving a battery, a motor control unit for controlling an electric motor and a DC-DC converter for converting a voltage of the battery. The cooling system includes a blower for drawing an air existing in a passenger compartment of a vehicle, an introduction duct through which the air is introduced into the battery storage room to cool the battery, a first supply duct through which the air is supplied from the battery storage room to the DC-DC converter to cool the latter, a second supply duct through which the air is supplied from the battery storage room to the motor control unit to cool the latter, and an air distributor means for distributing the air flowing out of the battery storage room to the first supply duct and the second supply duct.
    Type: Application
    Filed: February 1, 2007
    Publication date: August 2, 2007
    Applicant: HALLA CLIMATE CONTROL CORP.
    Inventors: Min Woo Park, Dae Woong Lee, Hyung Joo Kim, Il Guk Son, Sung Je Lee