Patents by Inventor Junghoon HA

Junghoon HA 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: 20210285665
    Abstract: A method for manufacturing a heat transfer module for a dehumidifier may include forming a U shaped heat pipe having one straight portion acting as a heat-dissipation pipe, the other straight portion acting as a heat-absorbing pipe, and a connection pipe having a curved shape and connecting the two straight portions; inserting a heat-emitting fin and a heat-absorbing fin into the heat-dissipation pipe and the heat-absorbing pipe, respectively; expanding the heat-dissipation pipe and the heat-absorbing pipe such that the heat-emitting fin and the heat-absorbing fin are fixed to the heat-dissipation pipe and the heat-absorbing pipe, respectively; sealing one end of the heat pipe; injecting working fluid into the heat pipe through the other end of the heat pipe; and sealing the other end of the heat pipe containing therein the working fluid.
    Type: Application
    Filed: March 9, 2021
    Publication date: September 16, 2021
    Inventors: Junghoon HA, Jongchul HA, Inbeom CHEON, Sunghoon BAEK
  • Patent number: 9543616
    Abstract: Disclosed is an electrolyte solution for a magnesium rechargeable battery with a high ionic conductivity and a wide electrochemical window compared to the conventional electrolyte solution. The electrolyte solution is prepared by dissolving magnesium metal into the ethereal solution using combinations of metal chloride catalysts. The electrolyte solution can be applied to fabricate magnesium rechargeable batteries and magnesium hybrid batteries with a markedly increased reversible capacity, rate capability, and cycle life compared to those batteries employing the conventional electrolyte solution. Also disclosed is a method for preparing the electrolyte.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: January 10, 2017
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Si Hyoung Oh, Byung Won Cho, Kyung Yoon Chung, Joong Kee Lee, Won Young Chang, Jae Hyun Cho, Junghoon Ha
  • Publication number: 20160028117
    Abstract: Disclosed is an electrolyte solution for a magnesium rechargeable battery with a high ionic conductivity and a wide electrochemical window compared to the conventional electrolyte solution. The electrolyte solution is prepared by dissolving magnesium metal into the ethereal solution using combinations of metal chloride catalysts. The electrolyte solution can be applied to fabricate magnesium rechargeable batteries and magnesium hybrid batteries with a markedly increased reversible capacity, rate capability, and cycle life compared to those batteries employing the conventional electrolyte solution. Also disclosed is a method for preparing the electrolyte.
    Type: Application
    Filed: February 27, 2015
    Publication date: January 28, 2016
    Inventors: Si Hyoung OH, Byung Won CHO, Kyung Yoon CHUNG, Joong Kee LEE, Won Young CHANG, Jae Hyun CHO, Junghoon HA