Patents by Inventor Jae-Yeong Ju

Jae-Yeong Ju 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: 11963386
    Abstract: A display apparatus includes a base substrate, a light emitting structure disposed on the base substrate, and a thin film encapsulation layer disposed on the light emitting structure and including at least one inorganic layer and at least one organic layer. The at least one inorganic layer includes a high density layer having a density of greater than or equal to about 2.0 g/cm3 and a low density layer having a density of less than about 2.0 g/cm3. The high density layer and the low density layer are in contact with each other.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: April 16, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chang Yeong Song, Won Jong Kim, Yi Su Kim, Jong Woo Kim, Hye In Yang, Woo Suk Jung, Yong Chan Ju, Jae Heung Ha
  • Publication number: 20230276834
    Abstract: Provided is a sweetener composition including glucosylated rebaudioside A, glucosylated stevioside, and glucosylated rebaudioside C, a composition for preparing a sweetener, a method of preparing a sweetener using a steviol glycoside by-product, and a method of improving sweetness quality.
    Type: Application
    Filed: November 15, 2021
    Publication date: September 7, 2023
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Jungeun Kim, Sunghee Park, Sun Chu, Sung Bae Byun, Jae Yeong Ju
  • Publication number: 20230257796
    Abstract: Provided are a method of selecting dextransucrase having transglycosylation activity for glucose acceptors among enzymes, particularly dextransucrases, and a method of measuring activity thereof.
    Type: Application
    Filed: April 21, 2021
    Publication date: August 17, 2023
    Inventors: Jungeun KIM, Sun CHU, Sunghee PARK, Sung Bae BYUN, Jae Yeong JU
  • Publication number: 20190322155
    Abstract: The heater module includes a fluid pump including a pump inlet configured to introduce cooling water thereinto, a pump outlet configured to pressurize and discharge the introduced cooling water, cooling water heating heater including a heater inlet configured to introduce thereinto the cooling water discharged from the pump outlet of the fluid pump, a heating unit configured to heat the introduced cooling water, a heater outlet configured to discharge the heated cooling water, a flow channel switch valve for switching a circulation flow channel of the cooling water, wherein the fluid pump is integrally formed with one side of the cooling water heating heater to embody both a heating mode and a battery temperature-rising mode by one heater module for heating cooling water. Thus, a connection hose for connection components is removed or a length thereof is minimized, a fluid pump and a valve housing are reduced, thereby reducing costs.
    Type: Application
    Filed: April 19, 2019
    Publication date: October 24, 2019
    Inventors: In Hyeok KIM, Jung Jae LEE, Jae Yeong JU, Young Chul KIM, Hak Kyu KIM, Hyuk KIM, Jong Du LEE
  • Patent number: 8945907
    Abstract: The present invention relates to a microorganism having L-tryptophan productivity and a method for producing L-tryptophan using the same. More precisely, the present invention relates to the recombinant E. coli strain CJ600 (KCCM 10812P) having tryptophan productivity produced from the mutant form (KFCC 10066) of E. coli having L-phenylalanine productivity, wherein tryptophan auxotrophy is released, L-phenylalanine biosynthesis is blocked but tryptophan productivity is enhanced by reinforcing the gene involved in tryptophan biosynthesis, and a method of producing L-tryptophan using the same.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: February 3, 2015
    Assignee: CJ Cheiljedang Corporation
    Inventors: Jae-yeong Ju, Hyang Choi, Eun-sung Koh, Ji-sun Lee, Jin-ho Lee, So-young Kim, Chang-hyun Jin, Young-hoon Park
  • Patent number: 8623620
    Abstract: The present invention relates to a microorganism belonging to the genus Escherichia sp. and a method for producing L-amino acid using the same. The microorganism belonging to the genus Escherichia sp. has a sucrose assimilability and L-amino acid producing ability, which is obtained by introducing a gene encoding a sucrose assimilative microorganism-derived sucrose metabolic enzyme to sucrose non-assimilative microorganism belonging to the genus Escherichia sp. having an L-amino acid producing ability and sucrose PTS (phosphoenolpyruvate dependent sucrose phosphotransferase system) activity.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: January 7, 2014
    Assignee: CJ Chieljedang Corporation
    Inventors: Jae Yeong Ju, Kwang Ho Lee, Hyun Ae Bae
  • Patent number: 8597924
    Abstract: Disclosed is a polynucleotide encoding ?-butyrobetaine hydroxylate (?-BBH) originating from Neurospora crassa. Also disclosed are a recombinant vector comprising the polynucleotide, a transformant transformed with the recombinant vector, ?-BBH encoded by the polynucleotide, and a method of preparing L-carnitine, which comprises hydroxylating ?-butyrobetaine using ?-BBH encoded by the polynucleotide.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: December 3, 2013
    Assignee: CJ Cheiljedang Corporation
    Inventors: Sung Oh Chung, Bheonk-Uk Lee, Whan-Koo Kang, Jae Yeong Ju, Eun Sung Koh, Sung-Sik Park, Young-Hoon Park
  • Patent number: 8574874
    Abstract: The present invention relates to a transformed microorganism producing an L-amino acid using sucrose as a main carbon source, and a method for producing an L-amino acid using the same.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: November 5, 2013
    Assignee: CJ Cheiljedang Corporation
    Inventors: Jae Yeong Ju, Kwang Ho Lee, Hyun Ae Bae, Hyo Jin Kim, Keun Chul Lee, Young Bin Hwang, Kyu Soo Cho, Hye Min Park, Hyun Ah Kim
  • Patent number: 8569066
    Abstract: The present invention relates to a microorganism having L-tryptophan productivity and a method for producing L-tryptophan using the same. More precisely, the present invention relates to the recombinant E. coli strain CJ600 (KCCM 10812P) having tryptophan productivity produced from the mutant form (KFCC 10066) of E. coli having L-phenylalanine productivity, wherein tryptophan auxotrophy is released, L-phenylalanine biosynthesis is blocked but tryptophan productivity is enhanced by reinforcing the gene involved in tryptophan biosynthesis, and a method of producing L-tryptophan using the same.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: October 29, 2013
    Assignee: CJ Cheiljedang Corporation
    Inventors: Jae-yeong Ju, Hyang Choi, Eun-sung Koh, Ji-sun Lee, Jin-ho Lee, So-young Kim, Chang-hyun Jin, Young-hoon Park
  • Patent number: 8486670
    Abstract: An L-threonine-producing Escherichia coli in which a promoter of a phosphoenolpyruvate carboxylase (ppc) gene on the chromosome is substituted with a promoter of a cysteine synthase (cysK) gene and a method of producing L-threonine by using the same are disclosed. The recombinant Escherichia coli may produce L-threonine in a high yield, and thus may be widely used in medical, pharmaceutical, and feed industries, particularly for an animal feed.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: July 16, 2013
    Assignee: Cheiljedang Corp.
    Inventors: Kwang Ho Lee, Jae Yeong Ju, Ji Sun Lee, Young Bin Hwang, Sung Hoo Jhon, Eun Sung Koh, Chul Ha Kim, Soo An Shin
  • Patent number: 8455237
    Abstract: An L-threonine-producing Escherichia coli in which a promoter of a phosphoenolpyruvate carboxylase (ppc) gene on the chromosome is substituted with a promoter of a cysteine synthase (cysK) gene and a method of producing L-threonine by using the same are disclosed. The recombinant Escherichia coli may produce L-threonine in a high yield, and thus may be widely used in medical, pharmaceutical, and feed industries, particularly for an animal feed.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: June 4, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Kwang Ho Lee, Jae Yeong Ju, Ji Sun Lee, Young Bin Hwang, Sung Hoo Jhon, Eun Sung Koh, Chul Ha Kim, Soo An Shin
  • Publication number: 20130040347
    Abstract: An L-threonine-producing Escherichia coli in which a promoter of a phosphoenolpyruvate carboxylase (ppc) gene on the chromosome is substituted with a promoter of a cysteine synthase (cysK) gene and a method of producing L-threonine by using the same are disclosed. The recombinant Escherichia coli may produce L-threonine in a high yield, and thus may be widely used in medical, pharmaceutical, and feed industries, particularly for an animal feed.
    Type: Application
    Filed: October 23, 2012
    Publication date: February 14, 2013
    Inventors: Kwang Ho LEE, Jae Yeong JU, Ji Sun LEE, Young Bin HWANG, Sung Hoo JHON, Eun Sung KOH, Chul Ha KIM, Soo An SHIN
  • Publication number: 20120276639
    Abstract: The present invention relates to a microorganism having L-tryptophan productivity and a method for producing L-tryptophan using the same. More precisely, the present invention relates to the recombinant E. coli strain CJ600 (KCCM 10812P) having tryptophan productivity produced from the mutant form (KFCC 10066) of E. coli having L-phenylalanine productivity, wherein tryptophan auxotrophy is released, L-phenylalanine biosynthesis is blocked but tryptophan productivity is enhanced by reinforcing the gene involved in tryptophan biosynthesis, and a method of producing L-tryptophan using the same.
    Type: Application
    Filed: July 12, 2012
    Publication date: November 1, 2012
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Jae-yeong Ju, Hyang Choi, Eun-sung Koh, Ji-sun Lee, Jin-ho Lee, So-young Kim, Chang-hyun Jin, Young-hoon Park
  • Publication number: 20120252078
    Abstract: The present invention relates to a microorganism belonging to the genus Escherichia sp. and a method for producing L-amino acid using the same. The microorganism belonging to the genus Escherichia sp. with sucrose assimilability and L-amino acid producing ability is obtained by introducing a gene encoding a sucrose assimilative microorganism-derived sucrose metabolic enzyme to the sucrose non-assimilative microorganism belonging to the genus Escherichia sp. having an L-amino acid producing ability.
    Type: Application
    Filed: February 16, 2010
    Publication date: October 4, 2012
    Applicant: CJ Cheiljetdang Corporation
    Inventors: Jae Yeong Ju, Kwang Ho Lee, Hyun Ae Bae
  • Publication number: 20120122163
    Abstract: The present invention relates to a microorganism belonging to the genus Escherichia sp. and a method for producing L-amino acid using the same. The microorganism belonging to the genus Escherichia sp. has a sucrose assimilability and L-amino acid producing ability, which is obtained by introducing a gene encoding a sucrose assimilative microorganism-derived sucrose metabolic enzyme to sucrose non-assimilative microorganism belonging to the genus Escherichia sp. having an L-amino acid producing ability and sucrose PTS (phosphoenolpyruvate dependent sucrose phosphotransferase system) activity.
    Type: Application
    Filed: February 16, 2010
    Publication date: May 17, 2012
    Applicant: CJ Cheiljedang Corporation
    Inventors: Jae Yeong Ju, Kwang Ho Lee, Hyun Ae Bae
  • Publication number: 20110189739
    Abstract: An L-threonine-producing Escherichia coli in which a promoter of a phosphoenolpyruvate carboxylase (ppc) gene on the chromosome is substituted with a promoter of a cysteine synthase (cysK) gene and a method of producing L-threonine by using the same are disclosed. The recombinant Escherichia coli may produce L-threonine in a high yield, and thus may be widely used in medical, pharmaceutical, and feed industries, particularly for an animal feed.
    Type: Application
    Filed: January 7, 2009
    Publication date: August 4, 2011
    Applicant: CJ CHEILJEDANG CORP.
    Inventors: Kwang Ho Lee, Jae Yeong Ju, Ji Sun Lee, Young Bin Hwang, Sung Hoo Jhon, Eun Sung Koh, Chul Ha Kim, Soo An Shin
  • Publication number: 20110111466
    Abstract: The present invention relates to a transformed microorganism producing an L-amino acid using sucrose as a main carbon source, and a method for producing an L-amino acid using the same.
    Type: Application
    Filed: February 11, 2010
    Publication date: May 12, 2011
    Applicant: CJ Cheiljedang Corporation
    Inventors: Jae Yeong Ju, Kwang Ho Lee, Hyun Ae Bae, Hyo Jin Kim, Keun Chul Lee, Young Bin Hwang, Kyu Soo Cho, Hye Min Park, Hyun Ah Kim
  • Patent number: 7901923
    Abstract: Provided is a microorganism belonging to the family Enterobacteriaceae including: a polynucleotide encoding N-trimethyllysine hydroxylase activity derived from Neurospora crassa; a polynucleotide encoding 3-hydroxy-6-N-trimethyllysine aldolase activity derived from Neurospora crassa; a polynucleotide encoding ?-trimethylaminoaldehyde dehydrogenase activity derived from Neurospora crassa; and a polynucleotide encoding ?-butyrobetaine hydroxylase activity derived from Neurospora crassa. Provided is also a process for producing L-carnitine using the microorganism.
    Type: Grant
    Filed: July 19, 2005
    Date of Patent: March 8, 2011
    Assignee: CJ Cheiljedang Corporation
    Inventors: Bheong-Uk Lee, Whan-Koo Kang, Young-Hoon Park, Eun-Sung Koh, Sung-Oh Chung, Jae-Yeong Ju
  • Patent number: 7718414
    Abstract: Provided is a microorganism that belongs to Enterobacteriacae and a method of producing L-carnitine using the same. The microorganism includes polynucleotide encoding activity of S-adenosylmethionine-6-N-iysine methyltransferase from Neurospora crassa, polynucleotide encoding activity of 6-N-trimethyllysine hydroxylase, polynucleotide encoding activity of 3-hydroxy-6-N-trimethyllysine aldolase, and polynucleotide encoding activity of ?-trimethylaminoaldehyde dehydrogenase and y-butyrobetaine hydroxylase.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: May 18, 2010
    Assignee: CJ Cheiljedang Corp.
    Inventors: Whan-Koo Kang, Bheong-Uk Lee, Young-Hoon Park, Eun-Sung Koh, Jae-Yeong Ju, Jin-Ho Lee, Hye-Won Kim, Hye-Jin Choi
  • Publication number: 20100028956
    Abstract: The present invention relates to a microorganism having L-tryptophan productivity and a method for producing L-tryptophan using the same. More precisely, the present invention relates to the recombinant E. coli strain CJ600 (KCCM 10812P) having tryptophan productivity produced from the mutant form (KFCC 10066) of E. coli having L-phenylalanine productivity, wherein tryptophan auxotrophy is released, L-phenylalanine biosynthesis is blocked but tryptophan productivity is enhanced by reinforcing the gene involved in tryptophan biosynthesis, and a method of producing L-tryptophan using the same.
    Type: Application
    Filed: December 28, 2007
    Publication date: February 4, 2010
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Jae-yeong Ju, Hyang Choi, Eun-sung Koh, Ji-sun Lee, Jin-ho Lee, So-young Kim, Chang-hyun Jin, Young-hoon Park