Patents by Inventor Young-mi Lee

Young-mi Lee 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).

  • Mixed sugar composition and food composition containing same
    Patent number: 12325885
    Abstract: The present disclosure relates to a mixed sugar composition containing tagatose and sorbose.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: June 10, 2025
    Assignee: 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
  • Fructose-4-epimerase and method for preparing tagatose using same
    Patent number: 12098401
    Abstract: The present disclosure relates to a fructose-C4-epimerase and a method of preparing tagatose using the same.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: September 24, 2024
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Young Mi Lee, Il Hyang Park, Seong Bo Kim, Seung Won Park, Eun Jung Choi
  • Air purifying apparatus and method for controlling same
    Patent number: 12085300
    Abstract: Disclosed are an air purifying apparatus and a method for controlling the same.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: September 10, 2024
    Assignee: COWAY CO., LTD.
    Inventors: Shin Il Choi, Young Mi Lee
  • Method of manufacturing transfructosylation steviol glycosides using the
    Patent number: 12053005
    Abstract: The present disclosure relates to a method for preparing a transglucosylated steviol glycoside using a crude enzyme liquid of a Lactobacillus mali strain.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: August 6, 2024
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Tae Joo Yang, Young Mi Lee, In Sung Kang, Sunghee Park, Young Su Lee, Sun Chu, Seong Bo Kim, Eun Jung Choi
  • Creamer comprising vegetable lipids and allulose
    Patent number: 11968990
    Abstract: The present application relates to creamer comprising vegetable lipids, casein, maltose, phosphates, and allulose.
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: April 30, 2024
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Young Mi Lee, Seong Bo Kim, Yang Hee Kim, Seong Jun Cho, Myung Sook Choi, Young Ji Han, Ji Young Choi, Su Jung Cho, Un Ju Jung, Eun Young Kwon
  • Fructose-4-epimerase and method of producing tagatose using the same
    Patent number: 11884923
    Abstract: Provided are a fructose-4-epimerase variant having tagatose conversion activity, and a method of preparing tagatose using the same.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: January 30, 2024
    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
  • Information provision service system for electric vehicle using vehicle sensors
    Patent number: 11858377
    Abstract: The present disclosure relates to an information provision service system for an electric vehicle. More particularly, the present disclosure relates to an information provision service system for an electric vehicle using a vehicle sensor, wherein the system estimates a battery status and a distance to empty of an electric vehicle considering weather condition and to information based on a path, and estimates a battery status through an analysis of big data by using travel and weather information measured by a vehicle sensor and weather observation and forecast information from outside, thereby achieving accurate estimation.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: January 2, 2024
    Assignee: ECOBRAIN CO., LTD.
    Inventors: Young Mi Lee, Byung Sik Kim
  • Composition for producing tagatose and method of producing tagatose using the same
    Patent number: 11795444
    Abstract: Provided are a composition for producing tagatose, comprising fructose-6-phosphate 4-epimerase, and a method of producing tagatose using the same.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: October 24, 2023
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Sung Jae Yang, Hyun Kug Cho, Young Mi Lee, Seong Bo Kim
  • Fructose-4-epimerase and method of producing tagatose using the same
    Patent number: 11753646
    Abstract: Provided are a tagatose-bisphosphate aldolase variant having tagatose conversion activity, and a method of preparing tagatose using the same.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: September 12, 2023
    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
  • Fructose-C4-epimerase and method of producing tagatose using the same
    Patent number: 11697832
    Abstract: Provided are a novel fructose-C4-epimerase and a method of producing tagatose using the same.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: July 11, 2023
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Young Mi Lee, Il Hyang Park, Seong Bo Kim, Seung Won Park, Eun Jung Choi
  • COMPOSITION FOR TAGATOSE PRODUCTION AND METHOD FOR PREPARING TAGATOSE USING SAM
    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
  • NOVEL FRUCTOSE-4-EPIMERASE AND METHOD FOR PREPARING TAGATOSE USING SAME
    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
  • Composition for producing tagatose from fructose-6-phosphate and method of producing tagatose from fructose-6-phosphate using the same
    Patent number: 11512301
    Abstract: The present disclosure relates to a composition for producing tagatose, comprising fructose-6-phosphate-4-epimerase, and a method of producing tagatose using the same.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: November 29, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Sung Jae Yang, Hyun Kug Cho, Young Mi Lee, Seong Bo Kim
  • NOVEL FRUCTOSE-4-EPIMERASE AND METHOD FOR PREPARING TAGATOSE USING SAME
    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
  • Nucleic acid encoding hexuronate C4-epimerase variant having improved D-tagatose conversion activity, and D-tagatose production method using same
    Patent number: 11499147
    Abstract: Provided are a hexuronate C4-epimerase variant with improved activity in converting D-fructose by D-tagatose of hexuronate C4-epimerase and a method for production of D-tagatose using them.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: November 15, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Sung Jae Yang, Young Mi Lee, Il Hyang Park, Chan-Hyoung Lee, Hyun Kug Cho, Seong Bo Kim, Yang Hee Kim, Seung Won Park
  • D-Psicose 3-epimerase and method for producing D-Psicose using the same
    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
  • Fructose-4-epimerase and method of preparing tagatose using the same
    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
  • Tofu with improved quality and manufacturing method thereof
    Patent number: 11445735
    Abstract: The present application relates to tofu comprising soy, allulose and a coagulant. The present application also relates to a method for manufacturing tofu using allulose.
    Type: Grant
    Filed: November 23, 2017
    Date of Patent: September 20, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Yeo Jin Kim, Hong Wook Park, Young Mi Lee, Byoung Seok Moon, Seong Bo Kim, Seong Jun Cho
  • Method for preparing D-psicose using microorganism of genus
    Patent number: 11414685
    Abstract: Provided are a composition for preparing D-psicose comprising a microorganism of the genus Kaistia, and a method for preparing D-psicose using the same.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: August 16, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Su Jin Kim, Young Mi Lee, Yang Hee Kim, Seong Bo Kim, Seung Won Park, Seong Jun Cho
  • Composition for producing tagatose and method of producing tagatose using the same
    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