Patents by Inventor Joong-Un Park

Joong-Un Park 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).

  • Publication number: 20160343522
    Abstract: An emblem integrated trunk switch module, wherein a trunk lock and a trunk switch are integrated with an emblem by mounting a push type push button for switching on and off a tact switch of a trunk switch for opening a trunk on an upper end of the emblem, and a push and rotation type push cover for finishing a front surface of the trunk lock on a lower end of the emblem.
    Type: Application
    Filed: December 7, 2015
    Publication date: November 24, 2016
    Inventors: Kwan Hui KANG, Joong Un PARK
  • Patent number: 7491119
    Abstract: A rear air conditioner is installed at a rear side of a vehicle and supplies conditioned air to a rear seat area of a passenger compartment of the vehicle. The rear air conditioner includes a case, a heat exchanger for cooling, a heat exchanger for heating, and a bypass passage for guiding part of warm air. The case includes an inlet port through which air blown from a blower enters, a vent outlet port, and a floor outlet port. The heat exchanger for cooling and the heat exchanger for heating are installed in an airflow path formed inside the case. The bypass passage extends from an outlet of the heat exchanger for heating to the floor outlet port so that warm air passing through the heat exchanger for heating can be directly discharged to the floor outlet port. Accordingly, the rear air conditioner can offer improved performance to control a vertical difference of temperature in a cold and warm air mixing mode.
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: February 17, 2009
    Assignee: Halla Climate Control Corporation
    Inventors: Joong Man Han, Joong Un Park
  • Patent number: 7458225
    Abstract: The present invention relates to a refrigerating cycle of a dual-type air conditioning system for vehicles having a front and rear evaporators provided at the front and rear sides of the car, in which the installation space for a refrigerant discharging pipe installed in the refrigerant discharging sides respectively of the front and rear evaporators can be minimized, and also the arrangement of the refrigerant discharging pipe is improved to prevent the refrigerant from back-flowing, thereby enabling a smooth operation of the compressor and also improving the performance of the air conditioning system.
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: December 2, 2008
    Assignee: Halla Climate Control Corp.
    Inventors: Tae-Young Park, Yoon-Ho Wang, Jeong-Jae Lee, Joong-Un Park
  • Publication number: 20050158197
    Abstract: The present invention relates to a refrigerating cycle of a dual-type air conditioning system for vehicles having a front and rear evaporators provided at the front and rear sides of the car, in which the installation space for a refrigerant discharging pipe installed in the refrigerant discharging sides respectively of the front and rear evaporators can be minimized, and also the arrangement of the refrigerant discharging pipe is improved to prevent the refrigerant from back-flowing, thereby enabling a smooth operation of the compressor and also improving the performance of the air conditioning system.
    Type: Application
    Filed: January 19, 2005
    Publication date: July 21, 2005
    Applicant: HALLA CLIMATE CONTROL CORPORATION
    Inventors: Tae-Young Park, Yoon-Ho Wang, Jeong-Jae Lee, Joong-Un Park