Patents by Inventor Hui Jeong Jang

Hui Jeong Jang 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: 11746344
    Abstract: A method for producing isoprene includes culturing E. coli, which has isoprene productivity and in which a gene encoding a recA protein is attenuated or deleted, in a medium containing a carbon source. Therefore, a great amount of isoprene may be produced within a short period of time, and thereby considerably decreasing isoprene production unit costs.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: September 5, 2023
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
    Inventors: Seon Won Kim, Jung Hun Kim, Myeong Seok Cha, Hui Jeong Jang
  • Patent number: 11392729
    Abstract: Provided is a method of managing design bases applied to a nuclear power plant in an integrated manner by using a building information model so that design bases attributes are precisely provided to a subsequent design by using a design bases information layer to ensure consistency between design drawings.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: July 19, 2022
    Assignee: KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
    Inventors: Jae Seop Shin, Young Dal Seo, Hui Jeong Jang, Sang Je Lee
  • Publication number: 20210324362
    Abstract: A method for producing isoprene includes culturing E. coli, which has isoprene productivity and in which a gene encoding a recA protein is attenuated or deleted, in a medium containing a carbon source. Therefore, a great amount of isoprene may be produced within a short period of time, and thereby considerably decreasing isoprene production unit costs.
    Type: Application
    Filed: January 26, 2017
    Publication date: October 21, 2021
    Inventors: Seon Won KIM, Jung Hun KIM, Myeong Seok CHA, Hui Jeong JANG
  • Publication number: 20210171963
    Abstract: The present invention relates to a recombinant yeast strain having sterol productivity, a preparation method therefor and a use thereof, and more specifically, to a recombinant yeast strain capable of producing cholesterol and cholesterol precursors in a high yield through the deletion of ERG5 and ERG6 genes and the introduction of DHCR24 and DHCR7 genes by codon-optimizing same in multiple or with a codon context method; and a production method therefor and a use thereof.
    Type: Application
    Filed: July 26, 2019
    Publication date: June 10, 2021
    Applicants: Daewoong Pharmaceutical Co., Ltd., Chung Ang University Industry Academic Cooperation Foundation
    Inventors: Hyun Ah KANG, Hye Yun MOON, Hui Jeong JANG, Seon A JUNG
  • Publication number: 20210012040
    Abstract: Provided is a method of managing design bases applied to a nuclear power plant in an integrated manner by using a building information model so that design bases attributes are precisely provided to a subsequent design by using a design bases information layer to ensure consistency between design drawings.
    Type: Application
    Filed: June 12, 2020
    Publication date: January 14, 2021
    Inventors: Jae Seop SHIN, Young Dal SEO, Hui Jeong JANG, Sang-Je LEE
  • Patent number: 10030258
    Abstract: The present invention relates to a microorganism comprising a gene for coding an enzyme involved in producing retinoid and a method for producing retinoid by using the same, and more specifically, to: a microorganism capable of mass-producing retinoid at a remarkable efficiency by comprising a gene for coding an enzyme involved in producing retinoid; and a method for producing retinoid by using the same.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: July 24, 2018
    Assignee: Industrial-Academic Cooperation Foundation Gyeongsang National University
    Inventors: Seon-Won Kim, Hui-Jeong Jang, Hyeon-Seo Lee, Sang-Hwal Yoon
  • Patent number: 9834794
    Abstract: The present invention relates to a method for producing retinoid from a microorganism, and more specifically, to a method for effectively obtaining retinoid, which lacks stability, from a microorganism by cultivating the microorganism capable of producing retinoid in a medium containing a lipophilic substance, and separating retinoid from the lipophilic substance.
    Type: Grant
    Filed: June 12, 2016
    Date of Patent: December 5, 2017
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
    Inventors: Seon Won Kim, Hui Jeong Jang, Sang Hwal Yoon, Bo Kyung Ha, Hee Kyung Ryu
  • Patent number: 9644217
    Abstract: The present invention relates to a method for producing retinoid from a microorganism, and more specifically, to a method for effectively obtaining retinoid, which lacks stability, from a microorganism by cultivating the microorganism capable of producing retinoid in a medium containing a lipophilic substance, and separating retinoid from the lipophilic substance.
    Type: Grant
    Filed: July 30, 2012
    Date of Patent: May 9, 2017
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
    Inventors: Seon Won Kim, Hui Jeong Jang, Sang Hwal Yoon, Bo Kyung Ha, Hee Kyung Ryu
  • Publication number: 20160362709
    Abstract: The present invention relates to a method for producing retinoid from a microorganism, and more specifically, to a method for effectively obtaining retinoid, which lacks stability, from a microorganism by cultivating the microorganism capable of producing retinoid in a medium containing a lipophilic substance, and separating retinoid from the lipophilic substance.
    Type: Application
    Filed: June 12, 2016
    Publication date: December 15, 2016
    Inventors: Seon Won KIM, Hui Jeong JANG, Sang Hwal YOON, Bo Kyung HA, Hee Kyung RYU
  • Publication number: 20140170720
    Abstract: The present invention relates to a method for producing retinoid from a microorganism, and more specifically, to a method for effectively obtaining retinoid, which lacks stability, from a microorganism by cultivating the microorganism capable of producing retinoid in a medium containing a lipophilic substance, and separating retinoid from the lipophilic substance.
    Type: Application
    Filed: July 30, 2012
    Publication date: June 19, 2014
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
    Inventors: Seon Won Kim, Hui Jeong Jang, Sang Hwal Yoon, Bo Kyung Ha, Hee Kyung Ryu