Patents by Inventor Sang Kyoum KIM

Sang Kyoum 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).

  • Apparatus and method utilizing pad-mounted transformer for charging electric car
    Patent number: 11938836
    Abstract: An electric car charging apparatus using a pad-mounted transformer according to one embodiment of the present invention may include a first port configured to supply power to an electric car, a second port electrically connected to the first port and configured to receive power from a pad-mounted transformer, and a breaking unit configured to switch between connection and disconnection of the first port and the second port.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: March 26, 2024
    Assignee: KOREA ELECTRIC POWER CORPORATION
    Inventors: Seong-Man Kim, Hyeong-Chan Kim, Ho-Seong Yun, Sang-Kyoum Kim, Min-Kab Kim, Chang-Muk Kim
  • APPARATUS AND METHOD UTILIZING PAD-MOUNTED TRANSFORMER FOR CHARGING ELECTRIC CAR
    Publication number: 20220305935
    Abstract: An electric car charging apparatus using a pad-mounted transformer according to one embodiment of the present invention may include a first port configured to supply power to an electric car, a second port electrically connected to the first port and configured to receive power from a pad-mounted transformer, and a breaking unit configured to switch between connection and disconnection of the first port and the second port.
    Type: Application
    Filed: June 12, 2017
    Publication date: September 29, 2022
    Inventors: Seong-Man KIM, Hyeong-Chan KIM, Ho-Seong YUN, Sang-Kyoum KIM, Min-Kab KIM, Chang-Muk KIM
  • Microorganism producing O-acetyl homoserine and the method of producing O-acetyl homoserine using the same
    Patent number: 10815509
    Abstract: Disclosed is a microorganism of Escherichia sp. producing O-acetyl homoserine, and a method of producing O-acetyl homoserine in high yield using the microorganism.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: October 27, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Hyun Ah Kim, Ju Hee Seo, Yong Uk Shin, So Young Kim, Sang Kyoum Kim, Kwang Ho Na, Jee Yeon Bae, Sung Kwang Son, Hye Ryun Yoo, Jin Geun Choi
  • Polypeptide having the activity of exporting O-acetyl-homoserine
    Patent number: 10597686
    Abstract: The present disclosure relates to a protein having the activity of exporting O-acetylhomoserine and a novel modified protein thereof, a microorganism capable of producing O-acetylhomoserine with enhanced expression of the protein, and a method for producing O-acetylhomoserine using the microorganism.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: March 24, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jee Yeon Bae, Ji Hyun Shim, Hyun Ah Kim, Juhee Seo, Yong Uk Shin, Jae Hee Lee, Sang Kyoum Kim, So Young Kim
  • MICROORGANISM PRODUCING O-ACETYL HOMOSERINE AND THE METHOD OF PRODUCING O-ACETYL HOMOSERINE USING THE SAME
    Publication number: 20200024626
    Abstract: Disclosed is a microorganism of Escherichia sp. producing O-acetyl homoserine, and a method of producing O-acetyl homoserine in high yield using the microorganism.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 23, 2020
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Hyun Ah KIM, Ju Hee SEO, Yong Uk SHIN, So Young KIM, Sang Kyoum KIM, Kwang Ho NA, Jee Yeon BAE, Sung Kwang SON, Hye Ryun YOO, Jin Geun CHOI
  • Microorganism producing O-acetyl-homoserine and method for producing O-acetylhomoserine using the same
    Patent number: 10501763
    Abstract: The present disclosure relates to a microorganism producing O-acetylhomoserine with high efficiency and a method for producing O-acetylhomoserine and L-methionine using the microorganism. The present disclosure provides a microorganism producing O-acetylhomoserine having an enhanced activity of a protein which is predicted to export O-acetylhomoserine, and a method for producing O-acetylhomoserine and L-methionine using the microorganism.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: December 10, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jee Yeon Bae, Hyun Ah Kim, Yong Uk Shin, So Young Kim, Sang Kyoum Kim, Kwang Ho Na, Ju Hee Seo, Sung Kwang Son, Hye Ryun Yoo, Jin Geun Choi
  • POLYPEPTIDE HAVING THE ACTIVITY OF EXPORTING O-ACETYL-HOMOSERINE
    Publication number: 20190338322
    Abstract: The present disclosure relates to a protein having the activity of exporting O-acetylhomoserine and a novel modified protein thereof, a microorganism capable of producing O-acetylhomoserine with enhanced expression of the protein, and a method for producing O-acetylhomoserine using the microorganism.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 7, 2019
    Applicant: CJ Cheiljedang Corporation
    Inventors: Jee Yeon BAE, Ji Hyun SHIM, Hyun Ah KIM, Juhee SEO, Yong Uk SHIN, Jae Hee LEE, Sang Kyoum KIM, So Young KIM
  • Microorganism producing O-acetyl homoserine and the method of producing O-acetyl homoserine using the same
    Patent number: 10465217
    Abstract: Disclosed is a microorganism of Escherichia sp. producing O-acetyl homoserine, and a method of producing O-acetyl homoserine in high yield using the microorganism.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: November 5, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Hyun Ah Kim, Ju Hee Seo, Yong Uk Shin, So Young Kim, Sang Kyoum Kim, Kwang Ho Na, Jee Yeon Bae, Sung Kwang Son, Hye Ryun Yoo, Jin Geun Choi
  • Polypeptide having the activity of exporting O-acetyl-homoserine
    Patent number: 10400256
    Abstract: The present disclosure relates to a protein having the activity of exporting O-acetylhomoserine and a novel modified protein thereof, a microorganism capable of producing O-acetylhomoserine with enhanced expression of the protein, and a method for producing O-acetylhomoserine using the microorganism.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: September 3, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jee Yeon Bae, Ji Hyun Shim, Hyun Ah Kim, Juhee Seo, Yong Uk Shin, Jae Hee Lee, Sang Kyoum Kim, So Young Kim
  • MICROORGANISM PRODUCING O-ACETYL-HOMOSERINE, AND METHOD FOR PRODUCING O-ACETYL-HOMOSERINE BY USING SAME
    Publication number: 20180135086
    Abstract: The present disclosure relates to a protein having the activity of exporting O-acetylhomoserine and a novel modified protein thereof, a microorganism capable of producing O-acetylhomoserine with enhanced expression of the protein, and a method for producing O-acetylhomoserine using the microorganism.
    Type: Application
    Filed: June 3, 2016
    Publication date: May 17, 2018
    Inventors: Jee Yeon BAE, Ji Hyun SHIM, Hyun Ah KIM, Juhee SEO, Yong Uk SHIN, Jae Hee LEE, Sang Kyoum KIM, So Young KIM
  • MICROORGANISM PRODUCING O-ACETYL-HOMOSERINE AND METHOD FOR PRODUCING O-ACETYLHOMOSERINE USING THE SAME
    Publication number: 20170137853
    Abstract: The present disclosure relates to a microorganism producing O-acetylhomoserine with high efficiency and a method for producing O-acetylhomoserine and L-methionine using the microorganism. The present disclosure provides a microorganism producing O-acetylhomoserine having an enhanced activity of a protein which is predicted to export O-acetylhomoserine, and a method for producing O-acetylhomoserine and L-methionine using the microorganism.
    Type: Application
    Filed: June 5, 2015
    Publication date: May 18, 2017
    Inventors: Jee Yeon BAE, Hyun Ah KIM, Yong Uk SHIN, So Young KIM, Sang Kyoum KIM, Kwang Ho NA, Ju Hee SEO, Sung Kwang SON, Hye Ryun YOO, Jin Geun CHOI
  • MICROORGANISM PRODUCING O-ACETYL HOMOSERINE AND THE METHOD OF PRODUCING O-ACETYL HOMOSERINE USING THE SAME
    Publication number: 20170101655
    Abstract: Disclosed is a microorganism of Escherichia sp. producing O-acetyl homoserine, and a method of producing O-acetyl homoserine in high yield using the microorganism.
    Type: Application
    Filed: June 22, 2015
    Publication date: April 13, 2017
    Inventors: Hyun Ah KIM, Ju Hee SEO, Yong Uk SHIN, So Young KIM, Sang Kyoum KIM, Kwang Ho NA, Jee Yeon BAE, Sung Kwang SON, Hye Ryun YOO, Jin Geun CHOI