Patents by Inventor Eun-Jung Choi

Eun-Jung Choi 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: 20230041854
    Abstract: The present disclosure relates to a composition for tagatose production and a method for preparing tagatose using the same.
    Type: Application
    Filed: January 20, 2021
    Publication date: February 9, 2023
    Inventors: Young Mi LEE, Seong Bo KIM, Eun Jung CHOI, Ki Jun JEONG, Eunjung JEON, Min Soo CHO
  • Publication number: 20230002434
    Abstract: Provided are a novel composition for preparing allulose and a method of preparing allulose using the same.
    Type: Application
    Filed: November 23, 2020
    Publication date: January 5, 2023
    Inventors: Minhoe KIM, Sungkyun LEE, Taekbeom KIM, Youn Kyung BAK, Seong Bo KIM, Eun Jung CHOI
  • Publication number: 20220403148
    Abstract: Disclosed is a thermoplastic resin composition, a method of preparing the same, and a molded article including the same, including a thermoplastic resin composition including 100 parts by weight of a base resin including 20 to 90% by weight of a non-recycled thermoplastic resin (A) and 10 to 80% by weight of a recycled thermoplastic resin (B); 1 to 10 parts by weight of an ethylene compound-vinyl acetate compound copolymer (C); and 0.01 to 10 parts by weight of an inorganic pigment (D), wherein the inorganic pigment (D) has a refractive index of 1.65 or more and an average particle diameter of 10 to 500 nm.
    Type: Application
    Filed: October 7, 2021
    Publication date: December 22, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Yeongmin KIM, Seo Hwa KIM, Eun Jung CHOI, Byoung Il KANG
  • Publication number: 20220380818
    Abstract: The present application relates to a fructose-4-epimerase variant exhibiting tagatose conversion activity and a method for preparing tagatose using the same.
    Type: Application
    Filed: August 13, 2020
    Publication date: December 1, 2022
    Inventors: Young Mi LEE, Eul-Soo PARK, Sun Mi SHIN, Seong Bo KIM, Eun Jung CHOI
  • Publication number: 20220380594
    Abstract: Disclosed is a thermoplastic resin composition having excellent compatibility between a base resin and additives that may prevent aggregation of a metal pigment, and a molded article including the same. Also disclosed is a molded article manufactured using the thermoplastic resin composition, which may reduce flow marks on a metallic surface, and thus appearance and gloss may be excellent, injection quality and antistatic properties may be excellent, and the molded article may be widely used in various fields such as electronics.
    Type: Application
    Filed: June 21, 2021
    Publication date: December 1, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Eun Jung CHOI, Seo Hwa KIM, Byoung Il KANG, Seongkyun KIM, Yeongmin KIM
  • Publication number: 20220372534
    Abstract: The present disclosure relates to novel fructose-C4-epimerase and a method of preparing tagatose using the same.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 24, 2022
    Inventors: Young Mi LEE, II Hyang PARK, Seong Bo KIM, Seung Won PARK, Eun Jung CHOI
  • Patent number: 11505689
    Abstract: Provided is a thermoplastic resin composition that includes: a first copolymer including an unit derived from an aromatic vinyl-based monomer and an unit derived from a vinyl cyan-based monomer; a second copolymer including an unit derived from an alkyl (meth)acrylate-based monomer, an unit derived from an aromatic vinyl-based monomer, and an unit derived from a vinyl cyan-based monomer; a third copolymer including a conjugated diene-based polymer with an average particle diameter of 0.25 to 0.35 ?m, an unit derived from an aromatic vinyl-based monomer, and an unit derived from a vinyl cyan-based monomer; and a fourth copolymer including a conjugated diene-based polymer with an average particle diameter of 0.05 to 0.15 ?m, an unit derived from an aromatic vinyl-based monomer, and an unit derived from a vinyl cyan-based monomer, and can be used for producing a molded article exhibiting excellent basic properties while being capable of realizing selective transmittance.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: November 22, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Byoung Il Kang, Eun Jung Choi, Da Eun Sung
  • Publication number: 20220347178
    Abstract: The present disclosure is a pharmaceutical composition for the prevention or treatment of sepsis containing a thiamine derivative or a pharmaceutically acceptable salt thereof, wherein the pharmaceutical composition of the present disclosure can be used for the prevention, alleviation, or treatment of sepsis by containing fursultiamine or allithiamine to inhibit the expressions of CD40, CD86, and TNF?.
    Type: Application
    Filed: December 21, 2021
    Publication date: November 3, 2022
    Inventors: In Kyu LEE, Eun Jung CHOI, Chang Hyun JEON
  • Patent number: 11485963
    Abstract: The present disclosure relates to novel D-psicose 3-epimerase and a method for producing psicose using the same.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: November 1, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Su Jin Kim, Young Mi Lee, Yang Hee Kim, Seong Bo Kim, Seung Won Park, Eun Jung Choi
  • Patent number: 11459594
    Abstract: Provided are a fructose-4-epimerase variant having tagatose conversion activity, and a method of producing tagatose using the same.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: October 4, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Young Mi Lee, Eul Soo Park, Il Hyang Park, Sun Mi Shin, Sung Jae Yang, Ran Young Yoon, Eun Jung Choi, Seong Bo Kim, Seung Won Park
  • Patent number: 11408017
    Abstract: Provided are a composition for producing tagatose, comprising fructose-4-epimerase, and a method of producing tagatose using the same.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: August 9, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Sungjae Yang, Young Mi Lee, Il Hyang Park, Hyun Kug Cho, Seong Bo Kim, Chan Hyoung Lee, Eun Jung Choi, Sun Mi Shin
  • Patent number: 11408018
    Abstract: The present disclosure relates to a composition for producing tagatose comprising a protein having fructose-4-epimerase activity and a method for producing tagatose using the same.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: August 9, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Young Mi Lee, Il Hyang Park, Sun Mi Shin, Sungjae Yang, Hyun Kug Cho, Seong Bo Kim, Eun Jung Choi
  • Publication number: 20220218872
    Abstract: Provided is a method for coating an implant using heat, and more particularly to a method for coating only the surface of an implant with a biocompatible polymer by using heat while maintaining physical characteristics of the implant. The method for coating an implant using heat according to the present invention may effectively introduce a biocompatible polymer onto a three-dimensional material surface and thus may overcome the spatial limitations of light, and enables mass-coating and thus may be effectively used in the manufacture of an implant coated with a biocompatible polymer.
    Type: Application
    Filed: May 7, 2020
    Publication date: July 14, 2022
    Inventors: Yan Lee, Sun Ah Kang, Tae Hyun Choi, Ji Ung Park, Seul Ah Kim, Jung Ah Kim, Mi Ok Kim, Young Min Kim, Xian Jin, Wufuer Maierdanjiang, Gee Ho Park, Byoung Jun Jeon, Eun Jung Choi, Yan Huang
  • Publication number: 20220220523
    Abstract: The present disclosure relates to a composition for producing glucosylated steviol glycoside, the composition including glucosyltransferase including an amino acid sequence of SEQ ID NO: 1; and a method of producing glucosylated steviol glycoside using the same.
    Type: Application
    Filed: June 8, 2020
    Publication date: July 14, 2022
    Inventors: Jungeun KIM, Sunghee PARK, Tae Joo YANG, Sun CHU, Seong Bo KIM, Eun Jung CHOI
  • Publication number: 20220213307
    Abstract: Disclosed is a thermoplastic resin composition including a base resin having a diene-based rubber graft copolymer and a vinyl cyanide-aromatic vinyl-based copolymer, an olefin-based copolymer having a crystalline unit, and a metallic pigment.
    Type: Application
    Filed: October 6, 2020
    Publication date: July 7, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Seong Kyun KIM, Seo Hwa KIM, Eun Jung CHOI, Byoung Il KANG, Dong Kun SHIN, Yeong Min KIM
  • Publication number: 20220186329
    Abstract: The present disclosure relates to a mixed sugar composition containing tagatose and sorbose.
    Type: Application
    Filed: March 26, 2020
    Publication date: June 16, 2022
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Min Hoe Kim, Young Mi Lee, Ran Young Yoon, Sun Mi Shin, Eul-Soo Park, Sungkyun Lee, Youn-Kyung Bak, Seong Bo Kim, Eun Jung Choi
  • Publication number: 20220170060
    Abstract: The present application relates to a microorganism that produces allulose and a method for preparing allulose using the same.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 2, 2022
    Inventors: Su Jin KIM, Hyun CHI, Eunsoo HONG, Yang Hee KIM, Taek Beom KIM, Junseok GWAK, Seong Bo KIM, Eun Jung CHOI
  • Patent number: 11332770
    Abstract: The present disclosure relates to a method for preparing a transfructosylated steviol glycoside using Arthrobacter-derived microorganisms, a culture thereof, a supernatant of the culture, an extract of the culture, and a lysate of the microorganisms.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: May 17, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Tae Joo Yang, In Sung Kang, Min Hoe Kim, Sunghee Park, Sun Chu, Seong Bo Kim, Young Mi Lee, Young Su Lee, Eun Jung Choi
  • Publication number: 20220095656
    Abstract: The present invention relates to a sweetening material composition and a method for preparing the same. Specifically, the present invention relates to a sweetening material composition including transglycosylation steviol glycosides and a method for preparing the same. The sweetening material composition of the present invention includes transglycosylated stevia and saccharides, and the saccharides include 5 to 90 parts by weight of an oligosaccharide having a degree of polymerization (DP) of 3 or more with respect to 100 parts by weight.
    Type: Application
    Filed: May 22, 2020
    Publication date: March 31, 2022
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Jung Eun KIM, Sun CHU, Sung Hee PARK, Seong Bo KIM, Eun Jung CHOI
  • Publication number: 20220040171
    Abstract: A composition for preventing and/or treating cytokine release syndrome and a method of prevention and/or treatment of cytokine release syndrome are disclosed. The composition includes an aryl ethene compound, a pharmaceutically acceptable salt thereof, or a solvate thereof, as an active ingredient. The method includes administering the aryl ethene compound, an isomer, a pharmaceutically acceptable salt thereof, or a solvate thereof, in an effective amount to a subject in need thereof. The cytokine release syndrome may be caused by virulent infection. The administration of the compound reduces the pre-inflammatory cytokine levels in the subject.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 10, 2022
    Applicant: NovMetaHealth Co., Ltd
    Inventors: In-Kyu LEE, Jae-Han JEON, Dipanjan CHANDA, Eun Jung CHOI, Hoe-Yune JUNG, Heon Jong LEE