Patents by Inventor Kee-Han Park

Kee-Han 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).

  • Patent number: 10879662
    Abstract: An electric contact terminal configured to be forcibly inserted into an accommodation recess formed in a surface of an electrically conductive object and thus be reliably mounted on the electrically conductive object. The electric contact terminal includes: a metal body having a flat surface on at least an upper side thereof; and at least two projections protruding from a lateral side of the body, wherein the projections are sized such that the projections are placed on an edge of the accommodation recess.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: December 29, 2020
    Inventors: Kee-Han Park, Tae-Man Kang, Byung-Sun Jung, Sun-Ki Kim, Gyu-Seop Kim, Eung-Won Kim, Se-Deok Oh
  • Publication number: 20190326719
    Abstract: An electric contact terminal configured to be forcibly inserted into an accommodation recess formed in a surface of an electrically conductive object and thus be reliably mounted on the electrically conductive object. The electric contact terminal includes: a metal body having a flat surface on at least an upper side thereof; and at least two projections protruding from a lateral side of the body, wherein the projections are sized such that the projections are placed on an edge of the accommodation recess.
    Type: Application
    Filed: April 23, 2019
    Publication date: October 24, 2019
    Inventors: Kee-Han Park, Tae-Man Kang, Byung-Sun Jung, Sun-Ki Kim, Gyu-Seop Kim, Eung-Won Kim, Se-Deok Oh
  • Publication number: 20180376618
    Abstract: Disclosed is a thermally conductive member which is interposed between electrically conductive objects facing each other and transfers heat. The thermally conductive member includes a metal base sheet having a certain thickness and a thermally conductive rubber sheet which adheres and is stacked to one surface of the base sheet through curing or a physical force and has elasticity. While the thermally conductive rubber sheet is stacked on the base sheet, edge portions of the base sheet are removed by light exposure and chemical etching and edges of the base sheet are located further inside than edges of the rubber sheet such that a margin portion is formed on corresponding portion of the base sheet. The rubber sheet is cut with a cutter mold at the margin portion.
    Type: Application
    Filed: June 27, 2018
    Publication date: December 27, 2018
    Inventors: Kee-Han Park, Seong-Jin Lee, Sun-Ki Kim
  • Patent number: 9966685
    Abstract: An electric connecting terminal for use by interposing between electric conductive objects to electrically connect the objects to each other, the electric connecting terminal including a spring of a metallic material, and a contact part having electric conductivity, which is formed by being adhered to at least one end of the spring and configured to electrically contact the object, wherein the contact part is formed such that an electric conductive material in which a liquid polymer resin is mixed with metallic powder, is cured while enveloping the end of the spring, or is cured after flowing into an end hole formed in the spring.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: May 8, 2018
    Assignee: JOINSET CO., LTD.
    Inventors: Sun-Ki Kim, Kee-Han Park
  • Publication number: 20170162972
    Abstract: An electric connecting terminal, which is intervened between electric conductive objects to electrically connect the objects to each other, the electric connecting terminal including a spring of a metallic material, and a contact part having electric conductivity, which is formed by being adhered to at least one end of the spring and configured to electrically contact the object, wherein the contact part is formed by that the electric conductive material in which a liquid polymer resin is mixed with metallic power surrounds the end of the spring to be cured or flows into an end hole of the spring to be cured.
    Type: Application
    Filed: February 24, 2017
    Publication date: June 8, 2017
    Inventors: Sun-Ki Kim, Kee-Han Park
  • Publication number: 20150162122
    Abstract: Provided is a surface-mount device (SMD) type inductor reducing electric contact resistance between external electrodes and a metal core of an insulating coil. The inductor includes a core formed of magnetic material, an insulating coil wound on an outer surface of the core, a mold body containing the core and the insulating coil to be embedded therein, ends of the insulating coil protruding respectively from both sides of the mold body, which are opposite to each other, the mold body formed of soft magnetic metal compact using soft magnetic metal powder, and external electrodes formed on the both sides of the mold body and electrically connected to a metal core of the protruding ends of the insulating coil. Herein, the protruding ends of the insulating coil are partially removed by physical force to expose the metal core and the external electrodes are electrically connected to the exposed metal core.
    Type: Application
    Filed: December 4, 2014
    Publication date: June 11, 2015
    Inventors: Kee-Han Park, Jae-Gil Choi, Sun-Ki Kim