Patents by Inventor Jee-Seon Kim

Jee-Seon 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).

  • Patent number: 11951449
    Abstract: The present disclosure relates to a method for preparing a biodegradable and eco-friendly organic-inorganic hybrid microcapsule having few toxic substances with high versatility and economical efficiency by using a pickering emulsion method with a specific outer wall reinforcing material, a reactive material, and inorganic nanoparticles, and allowing polymerization of the outer wall reinforcing material and the reactive material to proceed at the interface. Specifically, the organic-inorganic hybrid microcapsule can stably support an active ingredient and then effectively express its activity by pressure, and exhibit a characteristic of gradually releasing the active ingredient at room temperature.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: April 9, 2024
    Assignees: LG HOUSEHOLD & HEALTH CARE LTD., LG CHEM, LTD.
    Inventors: Nojin Park, Woo Sun Shim, Junseok Yeom, Jee Seon Kim, Sangryeo Lee, Chanjoong Kim, Minchae Kim, Myeongho Kim
  • Publication number: 20230344018
    Abstract: A capsule for a lithium-sulfur secondary battery, the capsule comprising a core containing a material capable of forming and restoring a solid electrolyte interface layer and a hydrogel; and a shell formed of a polymer and surrounding the core, is provided. The capsule maintains the solid electrolyte interface layer on a negative electrode for a long time by maintaining the material capable of forming and restoring the solid electrolyte interface layer at a constant level during operation of the lithium-sulfur secondary battery.
    Type: Application
    Filed: September 7, 2021
    Publication date: October 26, 2023
    Inventors: Kihyun Kim, Sangryeo Lee, Lucia Kim, Dong Hyeop Han, Jee Seon Kim
  • Publication number: 20230250391
    Abstract: The present disclosure relates to a microcarrier for cell culture comprising: polystyrene-based particles containing at least one or more of hydrocarbon oil having 12 or more carbon atoms, or pores derived therefrom, a method for producing the same, and a cell culture composition using the same.
    Type: Application
    Filed: September 6, 2021
    Publication date: August 10, 2023
    Applicant: LG CHEM, LTD.
    Inventors: Yeji KIM, Minchae KIM, Jee Seon KIM
  • Publication number: 20230034857
    Abstract: The present application relates to microcarrier particles for cell culture, a method for preparing the particles, and a cell culture medium composition including the particles. According to the present application, a microcarrier having a high degree of uniformity in shape or form, having porosity, and advantageous for cell attachment and isolation of cultured cells is provided.
    Type: Application
    Filed: September 10, 2021
    Publication date: February 2, 2023
    Applicant: LG CHEM, LTD.
    Inventors: Minchae KIM, Yeji KIM, Jee Seon KIM
  • Publication number: 20220331260
    Abstract: According to the present disclosure, a method of preparing polymeric microparticles comprising further crosslinking with an organic crosslinking agent after crosslinking with metal ions, polymeric microparticles, medical compositions, cosmetic compositions, medical articles and cosmetic articles comprising the same can be provided.
    Type: Application
    Filed: June 1, 2021
    Publication date: October 20, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Yunseop KIM, Jung Youn SHIN, Chanjoong KIM, Jee Seon KIM, Kyung Oh KIM, Je Young RYU
  • Publication number: 20220298310
    Abstract: The present disclosure relates to a method of preparing polymeric microparticles that can realize excellent mechanical strength and stability as well as high crosslinking efficiency and production yield, polymeric microparticles, medical compositions, cosmetic compositions, medical articles and cosmetic articles comprising the same.
    Type: Application
    Filed: September 25, 2020
    Publication date: September 22, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Yunseop KIM, Jung Youn SHIN, Jee Seon KIM, Chanjoong KIM, Minchae KIM, Je Young RYU
  • Publication number: 20220280010
    Abstract: A moving path planning apparatus and method for a robot according to the exemplary embodiment of the present disclosure determine an actual moving path using a robot parameter set in advance on the basis of a moving path pattern acquired for every sub region of the map to determine an actual moving path of the robot in consideration of the turning radius of the robot.
    Type: Application
    Filed: February 28, 2022
    Publication date: September 8, 2022
    Inventors: Seong Ju PARK, Chang Soo KIM, In Hwan KWON, Jee Seon KIM
  • Publication number: 20220081684
    Abstract: The present disclosure relates to a microcarrier that has excellent adhesion to cells and also is easily isolated from cells after culturing, a method for producing the same, and a cell culture method using the same.
    Type: Application
    Filed: July 22, 2020
    Publication date: March 17, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Jee Seon KIM, Jung Youn SHIN, Chanjoong KIM, Minchae KIM, Yunseop KIM, Chang Young KIM, Seung Woo NAM
  • Publication number: 20210338561
    Abstract: The present disclosure provides a method for preparing a microcapsule and a microcapsule prepared thereby capable of selective release of oils and preventing volatilization of oils while maintaining long-term performance by improving storage stability of the oil contained in the capsule.
    Type: Application
    Filed: August 23, 2019
    Publication date: November 4, 2021
    Applicants: LG HOUSEHOLD & HEALTH CARE LTD., LG CHEM, LTD.
    Inventors: Jung Whan OH, Kyung On CHA, Ji Won KIM, Jee Seon KIM, Chanjoong KIM, Sangryeo LEE, Minchae KIM, Myeongho KIM
  • Publication number: 20210138423
    Abstract: The present disclosure relates to a method for preparing a biodegradable and eco-friendly organic-inorganic hybrid microcapsule having few toxic substances with high versatility and economical efficiency by using a pickering emulsion method with a specific outer wall reinforcing material, a reactive material, and inorganic nanoparticles, and allowing polymerization of the outer wall reinforcing material and the reactive material to proceed at the interface. Specifically, the organic-inorganic hybrid microcapsule can stably support an active ingredient and then effectively express its activity by pressure, and exhibit a characteristic of gradually releasing the active ingredient at room temperature.
    Type: Application
    Filed: July 2, 2019
    Publication date: May 13, 2021
    Applicants: LG HOUSEHOLD & HEALTH CARE LTD., LG CHEM, LTD.
    Inventors: Nojin PARK, Woo Sun SHIM, Junseok YEOM, Jee Seon KIM, Sangryeo LEE, Chanjoong KIM, Minchae KIM, Myeongho KIM
  • Patent number: 8404885
    Abstract: A high adhesive acrylate monomer has a specific chemistry figure. This monomer may be easily prepared in a simplified way, and various linkers may be used between L-DOPA and an acrylate group attached to a tail of L-DOPA, so molecular weight and size of the entire material may be easily controlled. Also, various kinds of acrylate to be combined to a isocyanate compound used as a linker may be selected, so various molecules may be easily composed.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: March 26, 2013
    Assignee: LG Chem, Ltd.
    Inventors: Woo-Sung Kim, Jee-Seon Kim, Ja-Young Han
  • Patent number: 8323535
    Abstract: The present invention relates to a photochromic composition comprising multifunctional (meth)acrylate-based monomers having two or more functional groups, a photochromic dye and an aromatic vinyl compound, in which the content of the aromatic vinyl compound is more than 30% by weight and 70% by weight or less, a photochromic film produced by using the same, and a method for producing the photochromic film.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: December 4, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Hyeon Choi, Jee-Seon Kim, Woo-Sung Kim, Young-Jun Hong
  • Patent number: 8137595
    Abstract: The present invention relates to a UV curable photochromic composition comprising a photochromic dye and an acrylate-based prepolymer having a polyol structure in which an acrylate-based functional group is introduced by using an iso-cyanate-based compound having two or more isocyanate functional groups as a linker, and to products formed by using the same.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: March 20, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Jee-Seon Kim, Hye-Min Kim, Ja-Young Han
  • Patent number: 7961372
    Abstract: The present invention provides a photochromic film which is formed by curing a photochromic composition and includes a multifunctional (metha)acrylate-based monomer that has two or more functional groups, and a photochromic dye, a product including the same, and a method for producing the photochromic film.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: June 14, 2011
    Assignee: LG Chem, Ltd.
    Inventors: Woo-Sung Kim, Hyeon Choi, Jee-Seon Kim, Dong-Joo Kwon, Young-Jun Hong
  • Publication number: 20110104439
    Abstract: The present invention relates to water-repellent glass including: glass including pores formed to have a diameter of 200 nm or less on a surface; and a water-repellent coating layer disposed at least on one side of the glass, and a method of manufacturing the water-repellent glass.
    Type: Application
    Filed: July 3, 2009
    Publication date: May 5, 2011
    Inventors: Hyeon Choi, Jee-Seon Kim, Jea-Jin Kim, Young-Jun Hong, Bu-Gon Shin, Tae-Su Kim
  • Publication number: 20100295003
    Abstract: The present invention relates to a photochromic composition comprising multifunctional (meth)acrylate-based monomers having two or more functional groups, a photochromic dye and an aromatic vinyl compound, in which the content of the aromatic vinyl compound is more than 30% by weight and 70% by weight or less, a photochromic film produced by using the same, and a method for producing the photochromic film.
    Type: Application
    Filed: October 31, 2008
    Publication date: November 25, 2010
    Applicant: LG CHEM, LTD.
    Inventors: Hyeon Choi, Jee-Seon Kim, Woo-Sung Kim, Young-Jun Hong
  • Publication number: 20100267982
    Abstract: A high adhesive acrylate monomer has a specific chemistry figure. This monomer may be easily prepared in a simplified way, and various linkers may be used between L-DOPA and an acrylate group attached to a tail of L-DOPA, so molecular weight and size of the entire material may be easily controlled. Also, various kinds of acrylate to be combined to a isocyanate compound used as a linker may be selected, so various molecules may be easily composed.
    Type: Application
    Filed: December 3, 2008
    Publication date: October 21, 2010
    Inventors: Woo-Sung Kim, Jee-Seon Kim, Ja-Young Han
  • Publication number: 20100213422
    Abstract: The present invention relates to a UV curable photochromic composition comprising a photochromic dye and an acrylate-based prepolymer having a polyol structure in which an acrylate-based functional group is introduced by using an iso-cyanate-based compound having two or more isocyanate functional groups as a linker, and to products formed by using the same.
    Type: Application
    Filed: October 9, 2008
    Publication date: August 26, 2010
    Inventors: Jee-Seon Kim, Hye-Min Kim, Ja-Yong Han
  • Publication number: 20100155987
    Abstract: The present invention relates to a method for casting an acryl film, which includes the steps of injecting a material of the acryl film into a space that is formed from a pair of substrates and a gasket positioned between a pair of substrates, and curing the material of the acryl film. The shrinkage ratio of the gasket is not less than 10% after the acryl film is subjected to the curing step, or the shrinkage ratio of the gasket after the acryl film is subjected to the curing step is the same as or larger than the shrinkage ratio of the material of the acryl film.
    Type: Application
    Filed: August 21, 2008
    Publication date: June 24, 2010
    Inventors: Woo-Sung Kim, Won-Kook Kim, Young-Jun Hong, Yang-Gu Kang, Hyeon Choi, Dong-Joo Kwon, Jee-Seon Kim