Patents by Inventor Keun Bok Lee

Keun Bok 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).

  • INTEGRATED THERMAL MANAGEMENT SYSTEM FOR FUEL CELL VEHICLE
    Publication number: 20230364963
    Abstract: An integrated thermal management system for a fuel cell vehicle includes a fuel cell coolant line configured to circulate first coolant through a fuel cell, a battery chiller, and an integrated chiller, an indoor air-conditioning refrigerant line configured to circulate refrigerant through a first compressor, an indoor condenser, an outdoor heat exchanger, and the integrated chiller, and a battery refrigerant line configured to circulate refrigerant through a second compressor, an outdoor condenser, and the battery chiller.
    Type: Application
    Filed: November 17, 2022
    Publication date: November 16, 2023
    Inventors: Ki Mok Kim, Sang Shin Lee, Man Ju Oh, Keun Bok Lee, Jae Hyeok Choi
  • Air-conditioning device for vehicle
    Patent number: 9919577
    Abstract: An air-conditioning device for a vehicle includes a first evaporator and a second evaporator provided on a vehicle roof in a longitudinal direction of the vehicle. A refrigerant distributor is provided at a portion at which a refrigerant is supplied to the first evaporator and the second evaporator. The refrigerant distributor is operated to introduce the refrigerant selectively into the first evaporator and the second evaporator.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: March 20, 2018
    Assignee: Hyundai Motor Company
    Inventor: Keun Bok Lee
  • AIR-CONDITIONING DEVICE FOR VEHICLE
    Publication number: 20160137025
    Abstract: An air-conditioning device for a vehicle includes a first evaporator and a second evaporator provided on a vehicle roof in a longitudinal direction of the vehicle. A refrigerant distributor is provided at a portion at which a refrigerant is supplied to the first evaporator and the second evaporator. The refrigerant distributor is operated to introduce the refrigerant selectively into the first evaporator and the second evaporator.
    Type: Application
    Filed: March 19, 2015
    Publication date: May 19, 2016
    Inventor: Keun Bok Lee