Patents by Inventor Soung Kyu LEE

Soung Kyu LEE 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: 11998052
    Abstract: An aerosol generating device includes an accommodation space in a cylindrical shape for accommodating a cigarette, an induction coil wound along an outer surface of the accommodation space, a power supply for supplying electric power to the induction coil, a controller for controlling electric power supplied to the induction coil, and a shield film including a ferromagnetic material for shielding electromagnetic interference from electromagnetic waves emitted from the induction coil. The shield film surrounds only a portion of an outer surface of the induction coil to shield the electromagnetic interference from the electromagnetic waves having a frequency that does not exceed 500 kHz.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: June 4, 2024
    Assignee: KT&G CORPORATION
    Inventors: Jae Min Lee, Sang Kyu Park, Hwi Kyeong An, Seung Won Lee, Soung Ho Ju
  • Patent number: 11992056
    Abstract: Provided is an apparatus for generating an aerosol by induction heating, the apparatus including: at least one susceptor formed in an elongated structure extending in a longitudinal direction of a cigarette to be accommodated in the apparatus, and arranged to be inserted into the cigarette to heat the cigarette; an ejector including an accommodating space for accommodating the cigarette, and an opening formed at one end of the accommodating space so that the cigarette is inserted in the accommodating space, wherein the at least one susceptor is arranged opposite the one end in the accommodating space, and the ejector is detached from and attached to the apparatus together with the at least one susceptor; and a coil arranged to surround the ejector along the longitudinal direction when the ejector is coupled to the apparatus, and configured to apply an alternating magnetic field to the at least one susceptor so that the at least one susceptor generates heat.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: May 28, 2024
    Assignee: KT&G CORPORATION
    Inventors: Sang Kyu Park, Jong sub Lee, Seung Won Lee, Jae Min Lee, Soung Ho Ju
  • Patent number: 11569002
    Abstract: The present disclosure relates to a transfer cask for transferring spent nuclear fuel. The transfer cask transfers a canister storing the spent nuclear fuel and includes a transfer container having a space for accommodating the canister; a neutron shielding body arranged on an outer periphery of the transfer container to shield neutrons; and an opening/closing portion that is coupled to a lower portion of the transfer container and opens and closes the lower portion of the transfer container, wherein the opening and closing portion, a support portion supporting the transfer container and having a first through hole in communication with the transfer container; a lid assembly having a first lid portion and a second lid portion that open and close the first through hole; and a base plate on which the support portion is seated and a second through hole through which the canister is drawn out is formed.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: January 31, 2023
    Assignee: KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
    Inventors: Jin Seok Park, Soung Kyu Lee, Sung Hwan Kim, Kwang Jeok Ko, Min Gyu Kim, Yeon Ho Cho
  • Patent number: 11398319
    Abstract: The present disclosure relates to a sliding type transfer cask for transferring spent nuclear fuel. The sliding type transfer cask includes a transfer container having a space for accommodating a canister; a neutron shielding body disposed around an outer circumference; and an opening/closing portion coupled to a lower portion of the transfer container. The opening/closing portion includes a support portion that has a first through-hole communicating with the transfer container and supports the transfer container; a base plate that is arranged below the support portion; and a lid assembly that includes a first lid portion and a second lid portion. The first lid portion includes a first lid and a first motor for sliding the first lid. The second lid portion includes a second lid and a second motor for sliding the second lid.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: July 26, 2022
    Assignee: KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
    Inventors: Jin Seok Park, Soung Kyu Lee, Sung Hwan Kim, Kwang Jeok Ko, Min Gyu Kim, Yeon Ho Cho
  • Publication number: 20210098145
    Abstract: The present disclosure relates to a sliding type transfer cask for transferring spent nuclear fuel, the sliding type transfer cask being easy to install and move. The sliding type transfer cask includes a transfer container having a space for accommodating the canister; a neutron shielding body disposed around an outer circumference; an opening/closing portion coupled to a lower portion of the transfer container, wherein the opening/closing portion includes a support portion that has a first through-hole communicating with the transfer container and supports the transfer container; a base plate that is arranged below the support portion; and a lid assembly that includes a first lid portion and a second lid portion, wherein the first lid portion includes a first lid and a first motor for sliding the first lid, and the second lid portion includes a second lid and a second motor for sliding the second lid.
    Type: Application
    Filed: September 29, 2020
    Publication date: April 1, 2021
    Inventors: Jin Seok PARK, Soung Kyu LEE, Sung Hwan KIM, Kwang Jeok KO, Min Gyu KIM, Yeon Ho CHO
  • Publication number: 20210057119
    Abstract: The present disclosure relates to a transfer cask for transferring spent nuclear fuel. The transfer cask transfers a canister storing the spent nuclear fuel and includes a transfer container having a space for accommodating the canister; a neutron shielding body arranged on an outer periphery of the transfer container to shield neutrons; and an opening/closing portion that is coupled to a lower portion of the transfer container and opens and closes the lower portion of the transfer container, wherein the opening and closing portion, a support portion supporting the transfer container and having a first through hole in communication with the transfer container; a lid assembly having a first lid portion and a second lid portion that open and close the first through hole; and a base plate on which the support portion is seated and a second through hole through which the canister is drawn out is formed.
    Type: Application
    Filed: August 19, 2020
    Publication date: February 25, 2021
    Inventors: Jin Seok PARK, Soung Kyu LEE, Sung Hwan KIM, Kwang Jeok KO, Min Gyu KIM, Yeon Ho CHO