Patents by Inventor Jin Do LEE

Jin Do 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).

  • Engine system having coolant control valve
    Patent number: 10294852
    Abstract: An engine system includes a cylinder block and a cylinder head. A coolant control valve unit is engaged with the cylinder head to receive a coolant exhausted from the cylinder block and a coolant exhausted from the cylinder head. The coolant control valve unit controls a coolant to be supplied to a heater, a radiator, and an oil cooler and controls the coolant exhausted from the cylinder block. The coolant control valve unit receives the coolant from the cylinder head, supplies the coolant to the oil cooler, and controls the coolant distributed to the heater and the coolant exhausted from the cylinder block.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: May 21, 2019
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Yonggyu Lee, Seok Jun Yoon, Hyun Wook Ryu, Hogyoun Kang, Hyo Jo Lee, Sungmoon Cho, Jin Do Lee
  • ENGINE SYSTEM HAVING COOLANT CONTROL VALVE
    Publication number: 20170058753
    Abstract: An engine system includes a cylinder block and a cylinder head. A coolant control valve unit is engaged with the cylinder head to receive a coolant exhausted from the cylinder block and a coolant exhausted from the cylinder head. The coolant control valve unit controls a coolant to be supplied to a heater, a radiator, and an oil cooler and controls the coolant exhausted from the cylinder block. The coolant control valve unit receives the coolant from the cylinder head, supplies the coolant to the oil cooler, and controls the coolant distributed to the heater and the coolant exhausted from the cylinder block.
    Type: Application
    Filed: August 10, 2016
    Publication date: March 2, 2017
    Inventors: Yonggyu LEE, Seok Jun YOON, HyunWook RYU, Hogyoun KANG, Hyo Jo LEE, Sungmoon CHO, Jin Do LEE