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).

  • NOVEL FRUCTOSE-4-EPIMERASE AND TAGATOSE PRODUCTION METHOD USING SAME
    Publication number: 20210363533
    Abstract: Provided are a fructose-4-epimerase variant having tagatose conversion activity, and a method of preparing tagatose using the same.
    Type: Application
    Filed: September 27, 2019
    Publication date: November 25, 2021
    Inventors: Young Mi LEE, Eul-Soo PARK, II Hyang PARK, Sun Mi SHIN, Sung Jae YANG, Ran Young YOON, Eun Jung CHOI, Seong Bo KIM, Seung Won PARK
  • Composition for producing tagatose and method of producing tagatose using the same
    Patent number: 11180785
    Abstract: Provided are a composition for producing tagatose, comprising fructose-4-epimerase, and a method of producing tagatose using the same.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: November 23, 2021
    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
  • D-psicose 3-epimerase and method for preparing D-psicose using the same
    Patent number: 11174475
    Abstract: Provided are a novel D-psicose 3-epimerase and a method for preparing psicose using the same.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: November 16, 2021
    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
    Publication number: 20210292731
    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: Application
    Filed: March 30, 2018
    Publication date: September 23, 2021
    Inventors: Sung Jae YANG, Hyun Kug CHO, Young Mi LEE, Seong Bo KIM
  • A Novel D-Psicose 3-Epimerase and Method for Producing D-Psicose Using the Same
    Publication number: 20210261939
    Abstract: The present disclosure relates to novel D-psicose 3-epimerase and a method for producing psicose using the same.
    Type: Application
    Filed: November 15, 2018
    Publication date: August 26, 2021
    Applicant: CJ CheilJedang Corporation
    Inventors: Su Jin Kim, Young Mi Lee, Yang Hee Kim, Seong Bo Kim, Seung Won Park, Eun Jung Choi
  • AIR PURIFYING APPARATUS AND METHOD FOR CONTROLLING SAME
    Publication number: 20210254853
    Abstract: Disclosed are an air purifying apparatus and a method for controlling the same.
    Type: Application
    Filed: June 13, 2019
    Publication date: August 19, 2021
    Applicant: COWAY CO., LTD.
    Inventors: Shin Il CHOI, Young Mi LEE
  • Compound derived from allulose
    Patent number: 11084805
    Abstract: Provided is a novel compound derived from allulose and a composition comprising the same and having acid resistance.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: August 10, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Min Hoe Kim, Young Mi Lee, In Sung Kang, Seong Bo Kim, Taek Beom Kim, Sung Bae Byun, Eun Jung Choi, Jong Min Choi
  • IMAGE SENSOR AND METHOD OF FABRICATING THE SAME
    Publication number: 20210202547
    Abstract: An image sensor includes a first pixel row and a second pixel row, each of the first and second pixel rows including pixels arranged in a first direction, the first and second pixel rows being adjacent to each other in a second direction crossing the first direction. The image sensor further includes device isolation patterns disposed between the first and second pixel rows and spaced apart from each other in the first direction, and supporting patterns disposed between the first and second pixel rows and interposed between the device isolation patterns. Each of the supporting patterns is connected to corresponding ones of the pixels.
    Type: Application
    Filed: July 7, 2020
    Publication date: July 1, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yongjin CHO, Eun-A KWAK, Mi-Jin KWON, Young-Mi LEE
  • HEXURONATE C4-EPIMERASE VARIANT HAVING IMPROVED D-TAGATOSE CONVERSION ACTIVITY, AND D-TAGATOSE PRODUCTION METHOD USING SAME
    Publication number: 20210147824
    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: Application
    Filed: October 21, 2020
    Publication date: May 20, 2021
    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
  • Hexuronate C4-epimerase variant having improved D-tagatose conversion activity, and D-tagatose production method using same
    Patent number: 10947524
    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: July 31, 2017
    Date of Patent: March 16, 2021
    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
  • Thermostable fructose-6-phosphate-3-epimerase and a method for producing allulose using the same
    Patent number: 10907182
    Abstract: The present disclosure relates to fructose-6-phosphate-3-epimerase consisting of an amino acid sequence of SEQ ID NO: 1, a nucleic acid encoding the fructose-6-phosphate-3-epimerase, and a transformant comprising the nucleic acid. Additionally, the present disclosure relates to a composition for producing allulose, which comprises the fructose-6-phosphate-3-epimerase of the present disclosure, and a method for producing allulose using the fructose-6-phosphate-3-epimerase of the present disclosure.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: February 2, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Sungjae Yang, Hyun Kug Cho, Young Mi Lee, Seong Bo Kim, Seong Jun Cho
  • HEXURONATE C4-EPIMERASE VARIANT HAVING IMPROVED D-TAGATOSE CONVERSION ACTIVITY, AND D-TAGATOSE PRODUCTION METHOD USING SAME
    Publication number: 20210017559
    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: Application
    Filed: July 31, 2017
    Publication date: January 21, 2021
    Applicant: 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
  • Thermostable tagatose-6-phosphate phosphatase and a method for producing tagatose using the same
    Patent number: 10865395
    Abstract: The present disclosure relates to tagatose-6-phosphate phosphatase consisting of an amino acid sequence of SEQ ID NO: 1, a nucleic acid encoding the tagatose-6-phosphate phosphatase, and a transformant comprising the nucleic acid. Additionally, the present disclosure relates to a composition for producing tagatose, which comprises the tagatose-6-phosphate phosphatase of the present disclosure, and a method for producing tagatose using the tagatose-6-phosphate phosphatase of the present disclosure.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: December 15, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Sungjae Yang, Hyun Kug Cho, Young Mi Lee, Seong Bo Kim, Seong Jun Cho
  • METHOD OF MANUFACTURING TRANSFRUCTOSYLATION STEVIOL GLYCOSIDES USING THE LACTOBACILLUS MALI
    Publication number: 20200383364
    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: Application
    Filed: December 14, 2018
    Publication date: December 10, 2020
    Inventors: Tae Joo YANG, Young Mi LEE, In Sung KANG, Sunghee PARK, Young Su LEE, Sun CHU, Seong Bo KIM, Eun Jung CHOI
  • A NOVEL COMPOUND DERIVED FROM ALLULOSE
    Publication number: 20200377488
    Abstract: Provided is a novel compound derived from allulose and a composition comprising the same and having acid resistance.
    Type: Application
    Filed: August 2, 2019
    Publication date: December 3, 2020
    Inventors: Min Hoe KIM, Young Mi LEE, In Sung KANG, Seong Bo KIM, Taek Beom KIM, Sung Bae BYUN, Eun Jung CHOI, Jong Min CHOI
  • HEALTH FUNCTIONAL FOOD FOR INHIBITING RISE OF BLOOD GLUCOSE CONTAINING COFFEE AND TAGATOSE
    Publication number: 20200360458
    Abstract: The present invention relates to a health functional food for inhibiting a rise of blood glucose containing coffee and tagatose.
    Type: Application
    Filed: July 17, 2020
    Publication date: November 19, 2020
    Inventors: Byung Gyu PARK, Young Mi LEE, Seong Bo KIM, Seung Won PARK
  • Polyphosphate-dependent glucokinase and method for preparing glucose 6-phosphate by using same
    Patent number: 10822629
    Abstract: The present invention relates to a novel high-temperature active thermoresistant polyphosphate-dependent glucokinase with high thermal stability, a composition including the enzyme, and methods for producing glucose 6-phosphate using the enzyme.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: November 3, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Sung Jae Yang, Hyun Kug Cho, Young Mi Lee, Seong Bo Kim, Seung Won Park
  • POLYPHOSPHATE-DEPENDENT GLUCOKINASE AND METHOD FOR PRODUCING GLUCOSE 6-PHOSPHATE USING SAME
    Publication number: 20200325512
    Abstract: The present invention relates to a novel thermophilic and thermoresistant polyphosphate-dependent glucokinase having excellent stability, a composition comprising the same, and a method for producing glucose 6-phosphate using the same.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 15, 2020
    Inventors: Sung Jae YANG, Young Mi LEE, Seong Bo KIM, Seung Won PARK, Hyun Kug CHO
  • Hexuronate C4-epimerase variant having improved d-tagatose conversion activity, and d-tagatose production method using same
    Patent number: 10801020
    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: July 31, 2017
    Date of Patent: October 13, 2020
    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
  • METHOD FOR PREPARING TRANSFRUCTOSYLATED STEVIOL GLYCOSIDE USING MICROORGANISM OF GENUS ARTHROBACTER
    Publication number: 20200291443
    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: Application
    Filed: October 25, 2018
    Publication date: September 17, 2020
    Applicant: 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