Patents by Inventor Hee-Kyoung Jung

Hee-Kyoung Jung 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: 10637098
    Abstract: A polymer electrolyte for a lithium secondary battery includes a polymer represented by Formula 1 below, wherein a and b are each independently an integer from 1 to 5, and n is an integer from 1 to 1,000. A lithium secondary battery includes the polymer electrolyte.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: April 28, 2020
    Assignees: Samsung SDI Co., Ltd., Industry-University Cooperation Foundation Hanyang University
    Inventors: Duck Hyun Kim, Hee Eun Yoo, Tae Ri Kwon, Tae Hyun Bae, Si Young Cha, Min Ju Lee, Il Kyoung Kwon, Woo Cheol Shin, Dong Won Kim, Yun Chae Jung
  • Patent number: 10415068
    Abstract: Provided are a novel modified ornithine decarboxylase protein having improved putrescine productivity and a use thereof.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: September 17, 2019
    Assignees: Korea Advanced Institute of Science and Technology, CJ Cheiljedang Corporation
    Inventors: Hyang Choi, Hee Kyoung Jung, Hak Sung Kim, Hyun Ho Kyeong, Jung Min Choi, Joong Jae Lee, Hyo Deok Seo
  • Publication number: 20190119709
    Abstract: The present invention relates to a microorganism for producing diamine, in which activity of a protein having an amino acid sequence of SEQ ID NO: 6 or an amino acid sequence having 55% or higher sequence homology with SEQ ID NO: 6 is introduced or enhanced, and a method of producing diamine using the same.
    Type: Application
    Filed: January 4, 2019
    Publication date: April 25, 2019
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Kyoung Min Lee, Su Jin Park, Hee Kyoung Jung, Young Lyeol Yang, Hong Xian Li, Hye Won Um
  • Patent number: 10221433
    Abstract: The present invention relates to a recombinant microorganism capable of producing putrescine, in which the microorganism is modified to have enhanced NCgl2522 activity, thereby producing putrescine in a high yield, and a method for producing putrescine using the microorganism.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: March 5, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Kyoung Min Lee, Hee Kyoung Jung, Young Lyeol Yang, Hye Won Um, Chang Gyeom Kim, Hong Xian Li, Su Jin Park, Jong Hyun Yoon, Baek Seok Lee, Sun Young Lee
  • Publication number: 20190055587
    Abstract: Provided are a novel modified ornithine decarboxylase protein having improved putrescine productivity and a use thereof.
    Type: Application
    Filed: November 2, 2018
    Publication date: February 21, 2019
    Applicants: CJ CHEILJEDANG CORPORATION, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyang CHOI, Hee Kyoung JUNG, Hak Sung KIM, Hyun Ho KYEONG, Jung Min CHOI, Joong Jae LEE, Hyo Deok SEO
  • Patent number: 10160981
    Abstract: Provided are a novel modified ornithine decarboxylase protein having improved putrescine productivity and a use thereof.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: December 25, 2018
    Assignees: CJ Cheiljedang Corporation, Korea Advanced Institute of Science and Technology
    Inventors: Hyang Choi, Hee Kyoung Jung, Hak Sung Kim, Hyun Ho Kyeong, Jung Min Choi, Joong Jae Lee, Hyo Deok Seo
  • Publication number: 20180273992
    Abstract: The present invention relates to a microorganism for producing diamine, in which activity of a protein having an amino acid sequence of SEQ ID NO: 6 or an amino acid sequence having 42% or higher sequence homology with SEQ ID NO: 6 is introduced or enhanced, and a method of producing diamine using the same.
    Type: Application
    Filed: June 5, 2018
    Publication date: September 27, 2018
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Kyoung Min LEE, Su Jin PARK, Hee Kyoung JUNG, Young Lyeol YANG, Hong Xian LI, Hye Won UM
  • Publication number: 20180208909
    Abstract: Disclosed is a modified microorganism producing putrescine or ornithine, and a method for producing putrescine or ornithine using the same.
    Type: Application
    Filed: July 19, 2016
    Publication date: July 26, 2018
    Applicant: CJ Cheijedang Corporation
    Inventors: Su Jin PARK, Young Lyeol YANG, Hye Won UM, Hong Xian LI, Kyoung Min LEE, Baek Seok LEE, Hyo Hyoung LEE, Hee Kyoung JUNG
  • Publication number: 20180187222
    Abstract: The present invention relates to a recombinant microorganism for producing putrescine or ornithine, and a method for producing putrescine or ornithine using the same. Specifically, the present invention relates to a microorganism of the genus Corynebacterium capable of producing putrescine or ornithine, in which an activity of the transcriptional regulator of sugar metabolism (SugR) is weakened, an activity of the citrate synthase (GltA) is enhanced, or both are applied; and a method for producing putrescine or ornithine using the same.
    Type: Application
    Filed: March 29, 2016
    Publication date: July 5, 2018
    Inventors: Hee Kyoung JUNG, Hye Won UM, Hong Xian LI, Su Jin PARK, Young Lyeol YANG, Kyoung Min LEE, Hyo Hyoung LEE
  • Publication number: 20170159085
    Abstract: The present invention relates to a microorganism for producing diamine, in which activity of a protein having an amino acid sequence of SEQ ID NO: 6 or an amine acid sequence having 42% or higher sequence homology with SEQ ID NO: 6 is introduced or enhanced, and a method of producing diamine using the same.
    Type: Application
    Filed: March 27, 2015
    Publication date: June 8, 2017
    Applicant: CJ Cheiljedang Corporation
    Inventors: Kyoung Min LEE, Su Jin PARK, Hee Kyoung JUNG, Young Lyeol YANG, Hong Xian LI, Hye Won UM
  • Patent number: 9657264
    Abstract: The present invention relates to a recombinant microorganism capable of producing putrescine at high yield due to inactivated activity of a protein having an amino acid sequence represented by SEQ ID NO: 2 in the microorganism, and a method of producing putrescine using the microorganism.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: May 23, 2017
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Kyoung Min Lee, Hongxian Li, Su Jin Park, Young Lyeol Yang, Hye Won Um, Hee Kyoung Jung
  • Publication number: 20170044581
    Abstract: The present invention relates to a microorganism for producing diamine, in which activity of a protein having an amino acid sequence of SEQ ID NO: 6 or an amino acid sequence having 55% or higher sequence homology with SEQ ID NO: 6 is introduced or enhanced, and a method of producing diamine using the same.
    Type: Application
    Filed: March 27, 2015
    Publication date: February 16, 2017
    Inventors: Kyoung Min LEE, Su Jin PARK, Hee Kyoung JUNG, Young Lyeol YANG, Hong Xian LI, Hye Won UM
  • Publication number: 20170044487
    Abstract: The present invention relates to a recombinant microorganism capable of producing putrescine at high yield due to inactivated activity of a protein having an amino acid sequence represented by SEQ ID NO: 2 in the microorganism, and a method of producing putrescine using the microorganism.
    Type: Application
    Filed: April 24, 2015
    Publication date: February 16, 2017
    Inventors: Kyoung Min LEE, Hongxian LI, Su Jin PARK, Young Lyeol YANG, Hye Won UM, Hee Kyoung JUNG
  • Publication number: 20170002386
    Abstract: The present invention relates to a recombinant microorganism capable of producing putrescine, in which the microorganism is modified to have enhanced NCgl2522 activity, thereby producing putrescine in a high yield, and a method for producing putrescine using the microorganism.
    Type: Application
    Filed: February 25, 2014
    Publication date: January 5, 2017
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Kyoung Min LEE, Hee Kyoung JUNG, Young Lyeol YANG, Hye Won UM, Chang Gyeom KIM, Hong Xian LI, Su Jin PARK, Jong Hyun YOON, Baek Seok LEE, Sun Young LEE
  • Publication number: 20160168605
    Abstract: Provided are a novel modified ornithine decarboxylase protein having improved putrescine productivity and a use thereof.
    Type: Application
    Filed: July 17, 2014
    Publication date: June 16, 2016
    Applicant: CJ Cheiljedang Corporation
    Inventors: Hyang CHOI, Hee Kyoung JUNG, Hak Sung KIM, Hyun Ho KYEONG, Jung Min CHOI, Joong Jae LEE, Hyo Deok SEO
  • Patent number: 9290771
    Abstract: The present invention relates to a recombinant microorganism having enhanced ability to produce putrescine at high yield, wherein the activity of NCg10101 is weakened in a microorganism of genus Corynebacterium that has been modified to produce putrescine, and a method for producing putrescine using the same.
    Type: Grant
    Filed: January 21, 2013
    Date of Patent: March 22, 2016
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Kyoung Min Lee, Seon Hye Kim, Hye Won Um, Min Sun Kang, Su Jin Choi, Hee Kyoung Jung, Sung Hoo Jhon, Hongxian Li, Won Sik Gwak, Chong Ho Lee, Young Lyeol Yang
  • Publication number: 20140363859
    Abstract: The present invention relates to a recombinant microorganism having enhanced ability to produce putrescine at high yield, wherein the activity of NCgl0101 is weakened in a microorganism of genus Corynebacterium that has been modified to produce putrescine, and a method for producing putrescine using the same.
    Type: Application
    Filed: January 21, 2013
    Publication date: December 11, 2014
    Inventors: Kyoung Min Lee, Seon Hye Kim, Hye Won Um, Min Sun Kang, Su Jin Choi, Hee Kyoung Jung, Sung Hoo Jhon, Hongxian Li, Won Sik Gwak, Chong Ho Lee, Young Lyeol Yang
  • Patent number: 7972634
    Abstract: A gel-type bird aversion composition consists of, on the basis of weight, 30 to 90% of a thickening agent, 0.01 to 4% of an ultraviolet ray absorbent, 0.1 to 20% of methyl anthranilate, 0.1 to 10% of cinnamon essential oil, 0.1 to 20% of mint essential oil; 5 to 40% by weight of mineral oil or grease; and 1 to 10% by weight of emulsifier.
    Type: Grant
    Filed: May 26, 2008
    Date of Patent: July 5, 2011
    Assignee: Jeon Jin Bio Co., Ltd.
    Inventors: Byung-Kwon Park, Tae-Hun Lee, Hyuck-Jun Park, Jong-Hwan Lim, Myoung-Seok Kim, Youn-Hwan Hwang, In-Bae Song, Seung-Chun Park, Joo-Heon Hong, Hee-Kyoung Jung, Mi-Hyun Hwang, Hyo-In Yun
  • Publication number: 20100104672
    Abstract: A gel-type bird aversion composition consists of, on the basis of weight, 30 to 90% of a thickening agent, 0.01 to 4% of an ultraviolet ray absorbent, 0.1 to 20% of methyl anthranilate, 0.1 to 10% of cinnamon essential oil, 0.1 to 20% of mint essential oil; 5 to 40% by weight of mineral oil or grease; and 1 to 10% by weight of emulsifier.
    Type: Application
    Filed: May 26, 2008
    Publication date: April 29, 2010
    Inventors: Byung-Kwon Park, Tae-Hun Lee, Hyuck-Jun Park, Jong-Hwan Lim, Myoung-Seok Kim, Youn-Hwan Hwang, In-Bae Song, Seung-Chun Park, Joo-Heon Hong, Hee-Kyoung Jung, Mi-Hyun Hwang, Hyo-In Yun