Patents by Inventor Chul-Hwan Kim

Chul-Hwan Kim 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: 20250040576
    Abstract: The present disclosure relates to a method for preparing bread crumbs, bread crumbs prepared thereby, and frozen foods prepared using the bread crumbs.
    Type: Application
    Filed: November 30, 2022
    Publication date: February 6, 2025
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Jung hwan KIM, Da Eun LEE, Eunyoung JOO, Minyeol LEE, Yuna KIM, Yunam CHA, Chul Jin KIM
  • Patent number: 12213520
    Abstract: The liquid cartridge includes a storage portion which is configured to store an aerosol-generating substrate in a liquid state and includes an air hole through which air enters, a wick which is configured to absorb the stored aerosol-generating substrate, and a vaporizing portion which is configured to vaporize the aerosol-generating substrate absorbed through the wick to generate an aerosol.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: February 4, 2025
    Assignee: KT & G CORPORATION
    Inventors: Chul Ho Jang, Gyoung Min Go, Sung Hwan Kim, Yong Joon Jang
  • Publication number: 20250034287
    Abstract: A new structure of polymeric hyaluronic acid is disclosed. The structure of polymeric hyaluronic acid is formed by applying shear stress to a solution containing polymeric hyaluronic acid. A preparation method for producing the new structure of polymeric hyaluronic acid is also disclosed. A cosmetic composition containing the structure of polymeric hyaluronic acid is disclosed.
    Type: Application
    Filed: February 17, 2023
    Publication date: January 30, 2025
    Applicant: SCAI THERAPEUTICS CO., LTD.
    Inventors: Chul Hwan KIM, Kyoung Hee KIM
  • Publication number: 20250018900
    Abstract: An integrated cleaning module of a vehicle sensor includes a washing liquid supply module configured to supply cleaning liquid; and an air supply module connected to the washing liquid supply module and configured to supply air. The air supply module includes a compressor configured to generate compressed air; an air tank in which the compressed air generated by the compressor is stored; and an integrated dispenser configured to be in fluid connection with the washing liquid supply module and the air tank. The integrated dispenser is configured to distribute the cleaning liquid and the compressed air.
    Type: Application
    Filed: November 27, 2023
    Publication date: January 16, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAM INDUSTRIAL CO., LTD., DONG HEE INDUSTRIAL CO., LTD.
    Inventors: Seong Cheol Cho, Yoon Geun Cho, Sung Won Lee, Je Yeon Kim, Chul Young Choi, Hyun Su Yoo, Kyun Bum Park, Kun Su Hwang, Bu Hyeon Cho, Chan Yo Jeon, Seung Hwan Lee
  • Publication number: 20240325433
    Abstract: A molecular association of bile acid or bile salt and a composition containing the molecular association are disclosed. The composition is a skin permeable deoxycholic acid formulation which is the result of developing deoxycholic acid, a lipolytic pharmacological substance, as an external preparation. The skin permeable formulation can replace an existing injection formulation, thereby remarkably improving patient compliance.
    Type: Application
    Filed: July 15, 2022
    Publication date: October 3, 2024
    Applicant: SCAI THERAPEUTICS CO., LTD.
    Inventors: Kyoung-hee KIM, Chul Hwan KIM, Ji Sung JANG
  • Publication number: 20240315947
    Abstract: A cosmetic composition containing a molecular association of bile acid and bile salt is disclosed. The cosmetic composition contains a molecular association in which bile acid molecule or bile salt molecules are physically bonded, and when the molecular association is formed in a composition containing water, the molecular association has an associated structure in the composition.
    Type: Application
    Filed: July 15, 2022
    Publication date: September 26, 2024
    Applicant: SCAI THERAPEUTICS CO., LTD.
    Inventors: Kyoung-Hee KIM, Chul Hwan KIM, Ji Sung JANG
  • Publication number: 20240285652
    Abstract: The present invention relates to an amorphous nano-molecular association composed of an organic/inorganic material or a salt thereof, and more specifically, to an amorphous nano-molecular association, which is prepared by applying a shear stress to an organic/inorganic material or a salt thereof, and thus has excellent solubility and permeability to a lipid membrane.
    Type: Application
    Filed: January 26, 2024
    Publication date: August 29, 2024
    Applicant: SCAI THERAPEUTICS CO., LTD.
    Inventors: Chul Hwan KIM, Kyoung Hee KIM
  • Publication number: 20240285528
    Abstract: The present invention relates to a pharmacologically active ingredient-derived molecular association prepared by applying a shear stress to a solution containing a pharmacologically active ingredient.
    Type: Application
    Filed: January 24, 2024
    Publication date: August 29, 2024
    Applicant: SCAI THERAPEUTICS CO., LTD.
    Inventors: Chul Hwan KIM, Kyoung Hee KIM
  • Publication number: 20240213047
    Abstract: Disclosed is a waste gas treatment apparatus for semiconductor and display processes, the apparatus including: a pre-treatment unit having an inlet and an outlet formed therein, and configured to spray a cleaning solution to waste gas introduced through the inlet to primarily treat in the waste gas; a reaction unit configured to simultaneously treat fluorine compounds and nitrous oxide (N2O) in waste gas discharged from the pre-treatment unit; a post-treatment unit configured to spray a cleaning solution to waste gas discharged from the reaction unit to secondarily treat in the waste gas; and a heat exchange unit installed between the pre-treatment unit and the reaction unit.
    Type: Application
    Filed: March 7, 2023
    Publication date: June 27, 2024
    Inventors: Chul Hwan KIM, Dong Soo Kim, Hyun Kyung Kim, Kang Sik Shin, Yeo Jin Kim
  • Publication number: 20230414513
    Abstract: A non-surfactant type oil-water (O/W) dispersion composition containing non-polar solvent droplets in a polar solvent, of which transparency is 90-100%, and a non-surfactant type water-oil (W/O) dispersion composition containing polar solvent droplets in a non-polar solvent, of which transparency is 90-100% are disclosed. Also disclosed are methods for manufacturing methods for both of the compositions.
    Type: Application
    Filed: September 7, 2023
    Publication date: December 28, 2023
    Applicants: ASTIN CO., LTD.
    Inventor: Chul Hwan KIM
  • Patent number: 11779539
    Abstract: The present invention relates to: a non-surfactant type oil-water (O/W) dispersion composition comprising non-polar solvent droplets in a polar solvent, the transparency of the dispersion composition being 90-100%; a non-surfactant type water-oil (W/O) dispersion composition comprising polar solvent droplets in a non-polar solvent, the transparency of the dispersion composition being 90-100%; and manufacturing methods for both of the compositions.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: October 10, 2023
    Assignees: ASTIN CO., LTD.
    Inventor: Chul Hwan Kim
  • Patent number: 11590445
    Abstract: Provided is an apparatus for treating waste gas of the electronics industry, and the apparatus includes: a reaction chamber in which an inlet and an outlet are formed and an inner space for purifying waste gas is formed; a first partition plate extending from an inner wall of the reaction chamber facing the inlet in a direction toward the inlet, dividing the inner space into a pre-treatment zone for collecting dust in the waste gas and a remaining purification zone; a second partition plate extending vertically downward from a ceiling of the reaction chamber, dividing the purification zone into a thermal decomposition zone for heating and thermally decomposing waste gas and a post-treatment zone; and a heater installed at the ceiling of the reaction chamber so as to be located in the thermal decomposition zone to thermally decompose a perfluorinated compound by heating waste gas introduced into the thermal decomposition zone; and a dry scrubber unit including one or more catalysts to collect at least one of t
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: February 28, 2023
    Inventors: Dong Soo Kim, Chul Hwan Kim, Hyun Kyung Kim
  • Publication number: 20220387922
    Abstract: Provided is an apparatus for treating waste gas of the electronics industry, and the apparatus includes: a reaction chamber in which an inlet and an outlet are formed and an inner space for purifying waste gas is formed; a first partition plate extending from an inner wall of the reaction chamber facing the inlet in a direction toward the inlet, dividing the inner space into a pre-treatment zone for collecting dust in the waste gas and a remaining purification zone; a second partition plate extending vertically downward from a ceiling of the reaction chamber, dividing the purification zone into a thermal decomposition zone for heating and thermally decomposing waste gas and a post-treatment zone; and a heater installed at the ceiling of the reaction chamber so as to be located in the thermal decomposition zone to thermally decompose a perfluorinated compound by heating waste gas introduced into the thermal decomposition zone; and a dry scrubber unit including one or more catalysts to collect at least one of t
    Type: Application
    Filed: July 8, 2021
    Publication date: December 8, 2022
    Inventors: Dong Soo Kim, Chul Hwan Kim, Hyun Kyung Kim
  • Publication number: 20220311057
    Abstract: The present invention relates to an electrode assembly and a secondary battery comprising same, wherein an insulator formed on a separator can prevent burrs, which may occur on a positive or negative electrode tab formed by blanking, from penetrating the separator, thereby improving electric stability, and a longitudinal end and a corner portion have increased insulation thicknesses such that, by enhancing cushion functions, same may be advantageous in terms of short-circuiting protection.
    Type: Application
    Filed: May 12, 2020
    Publication date: September 29, 2022
    Inventors: Jae Wook LEE, Sung Hyun CHOI, Chul Hwan KIM
  • Patent number: 11196042
    Abstract: The present invention relates to a method for preparing silicon-based active material particles for a secondary battery and silicon-based active material particles. The method for preparing silicon-based active material particles according to an embodiment of the present invention comprises the steps of: providing silicon powder; dispersing the silicon powder into an oxidant solvent to provide a mixture prior to grinding; fine-graining the silicon powder by applying mechanical compression and shear stress to the silicon powder in the mixture prior to grinding to produce silicon particles; producing a layer of chemical oxidation on the fine-grained silicon particles with the oxidant solvent while applying mechanical compression and shear stress to produce silicon-based active material particles; and drying the resulting product comprising the silicon-based active material particles to yield silicon-based active material particles.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: December 7, 2021
    Inventors: Young Tai Cho, Yong Gil Choi, Seung Chul Park, Seon Park, Hee Young Seo, Jee Hye Park, Yong Eui Lee, Chul Hwan Kim
  • Publication number: 20210077401
    Abstract: The present invention relates to: a non-surfactant type oil-water (O/W) dispersion composition comprising non-polar solvent droplets in a polar solvent, the transparency of the dispersion composition being 90-100%; a non-surfactant type water-oil (W/O) dispersion composition comprising polar solvent droplets in a non-polar solvent, the transparency of the dispersion composition being 90-100%; and manufacturing methods for both of the compositions.
    Type: Application
    Filed: April 16, 2019
    Publication date: March 18, 2021
    Inventor: Chul Hwan KIM
  • Patent number: 10797303
    Abstract: The present invention relates to a silicon-based anode active material and a method of fabricating the same. The silicon-based anode active material according to an embodiment of the present invention comprises: particles comprising silicon and oxygen combined with the silicon, wherein a carbon-based conductive layer is coated with on outermost surface of the particles; and phosphorus doped in the particles, wherein a content of the phosphorus with respect to a total weight of the particles and the phosphorus doped in the particles have a range of 0.01 wt % to 15 wt %, and a content of the oxygen has a range of 9.5 wt % to 25 wt %.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: October 6, 2020
    Assignee: Nexeon Ltd
    Inventors: Young Tai Cho, Yong Gil Choi, Seung Chul Park, Seon Park, Hee Young Seo, Jee Hye Park, Yong Eui Lee, Chul Hwan Kim
  • Patent number: 10797312
    Abstract: The present invention relates to a silicon-based anode active material and a method for manufacturing the same. The silicon-based anode active material according to an embodiment of the present invention comprises: particles comprising silicon and oxygen combined with the silicon, and having a carbon-based conductive film coated on the outermost periphery thereof; and boron doped inside the particles, wherein with respect to the total weight of the particles and the doped boron, the boron is included in the amount of 0.01 weight % to 17 weight %, and the oxygen is included in the amount of 16 weight % to 29 weight %.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: October 6, 2020
    Assignee: Nexeon Ltd.
    Inventors: Young Tai Cho, Yong Gil Choi, Seung Chul Park, Seon Park, Hee Young Seo, Jee Hye Park, Yong Eui Lee, Chul Hwan Kim
  • Patent number: 10693134
    Abstract: Provided is an anode active material for a secondary battery and a method of fabricating the anode active material. A silicon-based active material composite according to an embodiment of the inventive concept includes silicon and silicon oxide obtained by oxidizing at least a part of the silicon, and an amount of oxygen with respect to a total weight of the silicon and the silicon oxide is restricted to 9 wt % to 20 wt %.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: June 23, 2020
    Inventors: Young Tai Cho, Seung Chul Park, Seon Park, Jee Hye Park, Yong Eui Lee, Chul Hwan Kim, Hee Young Seo
  • Patent number: 10586976
    Abstract: Provided is a negative active material and a lithium secondary battery including the negative active material. The negative active material for a secondary battery includes silicon particles, wherein circularities of the particles are determined by equation 1 below, and the circularities are 0.5 or greater and 0.9 or less, Circularity=2(pi×A)1/2/P??[Equation 1] where A denotes a projected area of the silicon particle that is two-dimensionally projected, and P denotes a circumferential length of the silicon particle that is two-dimensionally projected.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: March 10, 2020
    Assignee: Nexeon Ltd
    Inventors: Young Tai Cho, Seung Chul Park, Seon Park, Hee Young Seo, Jee Hye Park, Yong Eui Lee, Chul Hwan Kim