Patents by Inventor Hwangjae Ahn

Hwangjae Ahn 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).

  • Refrigeration cycle and method for determining capacity of receiver thereof
    Patent number: 6640585
    Abstract: Disclosed is a refrigeration cycle and a method for determining a capacity of a receiver of a refrigeration cycle. According to the present invention, the capacity of the receiver can be determined according to the variations of the paths of the condenser, which provides an ability of fully coping with the variations of the cooling load. When the method for determining the capacity of the receiver according to the present invention is applied in the condenser integrated with the receiver, it is possible that an optimal capacity where no brazing failure occurs is obtained, which means the optimal capacity for the receiver can be easily determined.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: November 4, 2003
    Assignee: Halla Climate Control Corporation
    Inventors: Kwangheon Oh, Sangok Lee, Eunki Min, Hwangjae Ahn
  • Refrigeration cycle and method for determining capacity of receiver thereof
    Publication number: 20030110793
    Abstract: Disclosed is a refrigeration cycle and a method for determining a capacity of a receiver of a refrigeration cycle. According to the present invention, the capacity of the receiver can be determined according to the variations of the paths of the condenser, which provides an ability of fully coping with the variations of the cooling load. When the method for determining the capacity of the receiver according to the present invention is applied in the condenser integrated with the receiver, it is possible that an optimal capacity where no brazing failure occurs is obtained, which means the optimal capacity for the receiver can be easily determined.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 19, 2003
    Inventors: Kwangheon Oh, Sangok Lee, Eunki Min, Hwangjae Ahn