Patents by Inventor Joong Ki Min

Joong Ki Min 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).

  • Patent number: 8405009
    Abstract: Provided is a defrost heater using a surface heat emission element of a metal thin film having a fast temperature response performance and a low thermal density, to thereby use an environment-friendly refrigerant, and that performs quick temperature rising and cooling during performing a defrost cycle, to thereby quickly restart a refrigeration cycle and thus greatly reduce time required for the defrost cycle, and a fabricating method thereof, and a defrost apparatus using the same. The defrost heater includes: a strip type surface heat emission element made of a strip type metal thin plate; an insulation layer that coats the outer circumference of the strip type surface heat emission element; and a heat transfer board on one side surface of which the surface heat emission element on the outer circumferential surface of which the insulation layer has been coated is installed, and that contacts evaporator fins so that heat generated from the surface heat emission element is transferred to an evaporator.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: March 26, 2013
    Assignee: Amogreentech Co., Ltd.
    Inventors: Hyun Chul Lim, Jae Suk Yang, Soung Ho Jang, Joong Ki Min, Sang Dong Jeong, Jae Yeong Lee, Yong Wook Shin
  • Publication number: 20110073586
    Abstract: Provided is a defrost heater using a surface heat emission element of a metal thin film having a fast temperature response performance and a low thermal density, to thereby use an environment-friendly refrigerant, and that performs quick temperature rising and cooling during performing a defrost cycle, to thereby quickly restart a refrigeration cycle and thus greatly reduce time required for the defrost cycle, and a fabricating method thereof, and a defrost apparatus using the same. The defrost heater includes: a strip type surface heat emission element made of a strip type metal thin plate; an insulation layer that coats the outer circumference of the strip type surface heat emission element; and a heat transfer board on one side surface of which the surface heat emission element on the outer circumferential surface of which the insulation layer has been coated is installed, and that contacts evaporator fins so that heat generated from the surface heat emission element is transferred to an evaporator.
    Type: Application
    Filed: April 28, 2009
    Publication date: March 31, 2011
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Hyun Chul Lim, Jae Suk Yang, Soung Ho Jang, Joong Ki Min, Sang Dong Jeong, Jae Yeong Lee, Yong Wook Shin