Patents by Inventor Jae-Woo Jang

Jae-Woo Jang 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).

  • Publication number: 20170145453
    Abstract: The present invention relates to a modified polynucleotide encoding aspartate kinase (EC:2.7.2.4; hereinafter, referred to as LysC), transketolase (EC:2.2.1.1; hereinafter, referred to as Tkt) or pyruvate carboxylase (EC:6.4.1.1; hereinafter, referred to as Pyc), in which the initiation codon is substituted with ATG, a vector including the same, a microorganism transformed with the vector, and a method for producing L-lysine using the same.
    Type: Application
    Filed: January 30, 2017
    Publication date: May 25, 2017
    Inventors: Kwang Ho Lee, Sang Jo Lim, Jun Ok Moon, Jae Woo Jang, Su Jin Park, Sang Hee Park
  • Patent number: 9593354
    Abstract: The present invention relates to a modified polynucleotide encoding aspartate kinase (EC:2.7.2.4; hereinafter, referred to as LysC), transketolase (EC:2.2.1.1; hereinafter, referred to as Tkt) or pyruvate carboxylase (EC:6.4.1.1; hereinafter, referred to as Pyc), in which the initiation codon is substituted with ATG, a vector including the same, a microorganism transformed with the vector, and a method for producing L-lysine using the same.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: March 14, 2017
    Assignee: CJ Cheiljedang Corporation
    Inventors: Kwang Ho Lee, Sang Jo Lim, Jun Ok Moon, Jae Woo Jang, Su Jin Park, Sang Hee Park
  • Patent number: 9279934
    Abstract: A backlight unit includes a light source unit supplying light, a light guide plate guiding and emitting the light provided from the light source unit to emit the guided light, a reflective sheet disposed below the light guide plate, a lower cover accommodating the light source unit, the light guide plate, and the reflective sheet, and a fixing unit fixing the light guide plate, the reflective sheet, and the lower cover. The fixing unit includes a fixing screw fixing the light guide plate, the reflective sheet, and the lower cover, and a fixing screw holder surrounding at least one portion of the fixing screw to absorb an impact due to movement of the fixing screw.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: March 8, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jae-Woo Jang
  • Patent number: 9267161
    Abstract: The present invention relates to Corynebacterium sp. that is transformed with an Escherichia sp.-derived fructokinase gene to express fructokinase showing a sufficient activity of converting fructose into fructose-6-phosphate, thereby preventing unnecessary energy consumption, and a method for producing L-amino acids using the strain. The transformed Corynebacterium sp. of the present invention is able to express fructokinase from the Escherichia-derived fructokinase gene to prevent unnecessary energy consumption during fructose metabolism, leading to more cost-effective production of L-amino acids. Therefore, it can be widely used for the effective production of L-amino acids.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: February 23, 2016
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Hyun Won Bae, Hyung Joon Kim, Jun Ok Moon, Jae Woo Jang, Jong Chul Kim, Tae Han Kim, Jin Suck Sung, Kyung Han Lee, Dae Cheol Kim, Hyo Jin Kim, Hyun Ae Bae, Sang Jo Lim
  • Publication number: 20150343115
    Abstract: An implant for bone-graft insertedly placed in a procedure pore, the implant includes a bone organism having a lump shape, and a protective film coated to cover an overall outer surface of the bone organism, the protective film which is an absorbent membrane absorbent into a body part as time passes to be eliminated. The implant for the bone-graft may be applied to diverse procedures performed for hone-graft not only in a dental surgery but also in orthopedics or a plastic surgery.
    Type: Application
    Filed: June 2, 2014
    Publication date: December 3, 2015
    Inventor: Jae Woo JANG
  • Patent number: 9140840
    Abstract: Exemplary embodiments of the present invention relate to a backlight assembly and a display device, including a backlight unit including a light emitting diode (LED) light source of and a light guide, and a bottom chassis disposed at a rear surface of the backlight unit, wherein the bottom chassis includes a bottom chassis main body, an inner supporting member disposed at an inner surface of the bottom chassis main body, an outer supporting member disposed at an outer surface of the bottom chassis main body, and a fastener to fasten at least two of the bottom chassis main body, the inner supporting member, and the outer supporting member.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: September 22, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Woo Jang, Young-Rok Oh
  • Patent number: 9109242
    Abstract: A variant of Corynebacterium shows activity greater than the endogenous activity of aspartate aminotransferase, aspartate kinase, aspartate semialdehyde dehydrogenase, dihydrodipicolinate synthase, dihydropicolinate reductase and diaminopimelate dicarboxylase and additionally pyruvate carboxylase. The variant is used in a method of producing L-lysine.
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: August 18, 2015
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Young Hoon Park, Sang Jo Lim, Jun Ok Moon, So Yeon Rah, Hee Jong Lee, Jae Woo Jang, Do Hyun Kwon, Hyo Jin Kim, Jin Suck Sung, Hyung Joon Kim
  • Publication number: 20150219838
    Abstract: A backlight unit includes a light source unit supplying light, a light guide plate guiding and emitting the light provided from the light source unit to emit the guided light, a reflective sheet disposed below the light guide plate, a lower cover accommodating the light source unit, the light guide plate, and the reflective sheet, and a fixing unit fixing the light guide plate, the reflective sheet, and the lower cover. The fixing unit includes a fixing screw fixing the light guide plate, the reflective sheet, and the lower cover, and a fixing screw holder surrounding at least one portion of the fixing screw to absorb an impact due to movement of the fixing screw.
    Type: Application
    Filed: August 15, 2014
    Publication date: August 6, 2015
    Inventor: Jae-Woo JANG
  • Publication number: 20150099281
    Abstract: The present invention relates to a modified polynucleotide encoding aspartate kinase (EC:2.7.2.4; hereinafter, referred to as LysC), transketolase (EC:2.2.1.1; hereinafter, referred to as Tkt) or pyruvate carboxylase (EC:6.4.1.1; hereinafter, referred to as Pyc), in which the initiation codon is substituted with ATG, a vector including the same, a microorganism transformed with the vector, and a method for producing L-lysine using the same.
    Type: Application
    Filed: December 21, 2012
    Publication date: April 9, 2015
    Inventors: Kwang Ho Lee, Sang Jo Lim, Jun Ok Moon, Jae Woo Jang, Su Jin Park, Sang Hee Park
  • Patent number: 8932861
    Abstract: The present invention relates to a transformation vector comprising the partial fragments of a gene encoding transposase, a microorganism transformed with the vector, and a method of producing lysine using the microorganism.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: January 13, 2015
    Assignee: CJ Cheiljedang Corporation
    Inventors: Jae-Woo Jang, Sang-Jo Lim, Jong-Soo Choi, Chul-Ha Kim, Jun-Ok Moon
  • Patent number: 8836610
    Abstract: A display device including: a plurality of display panels being adjacent to each other, each display panel having a display region including a plurality of pixels and a non-display region formed in a circumference of the display region. The display device includes a panel driver which drives the plurality of display panels and a controller which converts an image signal inputted from the outside to correspond to the plurality of display regions and the non-display region disposed between the plurality of display regions, extracts an image signal from the converted image signal corresponding to the respective display regions and supplies the extracted image signal to the panel driver to be displayed on the respective display regions.
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: September 16, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-woo Jang, Chul-woo Lee, Nam-sik Ko, Neung-beom Lee
  • Publication number: 20140204610
    Abstract: Exemplary embodiments of the present invention relate to a backlight assembly and a display device, including a backlight unit including a light emitting diode (LED) light source of and a light guide, and a bottom chassis disposed at a rear surface of the backlight unit, wherein the bottom chassis includes a bottom chassis main body, an inner supporting member disposed at an inner surface of the bottom chassis main body, an outer supporting member disposed at an outer surface of the bottom chassis main body, and a fastener to fasten at least two of the bottom chassis main body, the inner supporting member, and the outer supporting member.
    Type: Application
    Filed: June 4, 2013
    Publication date: July 24, 2014
    Inventors: Jae-Woo JANG, Young-Rok OH
  • Publication number: 20140099680
    Abstract: The present invention relates to Corynebacterium sp. that is transformed with an Escherichia sp.-derived fructokinase gene to express fructokinase showing a sufficient activity of converting fructose into fructose-6-phosphate, thereby preventing unnecessary energy consumption, and a method for producing L-amino acids using the strain. The transformed Corynebacterium sp. of the present invention is able to express fructokinase from the Escherichia-derived fructokinase gene to prevent unnecessary energy consumption during fructose metabolism, leading to more cost-effective production of L-amino acids. Therefore, it can be widely used for the effective production of L-amino acids.
    Type: Application
    Filed: April 2, 2012
    Publication date: April 10, 2014
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Hyun Won Bae, Hyung Joon Kim, Jun Ok Moon, Jae Woo Jang, Jong Chul Kim, Tae Han Kim, Jin Suck Sung, Kyung Han Lee, Dae Cheol Kim, Hyo Jin Kim, Hyun Ae Bae, Sang Jo Lim
  • Patent number: 8649162
    Abstract: The present invention provides a display device comprising a top chassis including first plate and a second plate extended and bent down from the first, a lens plate disposed below the first plate, a first frame supporting a peripheral area of the lens plate, a display panel disposed below the first frame, a backlight unit supporting a peripheral area of the display panel, and a chassis fixing member fixing the top chassis to the backlight unit. The first frame includes a first surface facing an inner surface of the first plate and a second surface facing an inner surface of the second surface.
    Type: Grant
    Filed: September 9, 2010
    Date of Patent: February 11, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Woo Jang, Jin-Ho Cho
  • Patent number: 8441593
    Abstract: A receiving container includes a frame member and a first reinforcing member. The frame member is formed of a plastic material. The frame member includes a bottom part of which a center portion is opened and sidewalls respectively extending from peripheral edges sides of the bottom part. The first reinforcing member is separably disposed internally within at least one of the sidewalls, and disposed substantially parallel to a length direction of the at least one of the sidewalls, the first reinforcing member reinforcing a strength of the at least one of the sidewalls.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: May 14, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chul-Woo Lee, Young-Jae Lee, Jin-Ho Cho, Jae-Woo Jang, Jong-Young Yun, Neung-Beom Lee
  • Patent number: 8440433
    Abstract: The present invention relates to a microorganism of Corynebacterium ssp. having enhanced expression of gene for encoding molybdenum cofactor biosynthesis enzyme A and a method for producing L-lysine using the same, which has effects on providing the production method of L-lysine using the Corynebacterium strain having enhanced productivity of L-lysine by intensifying expression of the moaA gene for encoding molybdnum cofactor biosynthesis enzyme A.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: May 14, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Jun-Ok Moon, Jae-Woo Jang, So-Yeon Rah, Sang-Jo Lim, Jong-Soo Choi, Young-Hoon Park, Hyung-Joon Kim
  • Publication number: 20130102037
    Abstract: Disclosed is an L-lysine-producing microorganism having gluconate kinase activity weakened in comparison to the endogenous activity thereof, and methods provided for preparing the microorganism and for producing L-lysine using the same.
    Type: Application
    Filed: July 15, 2011
    Publication date: April 25, 2013
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Sang Jo Lim, Jun Ok Moon, Hyung Joon Kim, Jae Woo Jang, Jae Yong Cho
  • Patent number: 8426195
    Abstract: Provided are a novel promoter nucleic acid molecule having a nucleotide sequence of SEQ ID NO: 1 or 2 derived from Corynebacterium glutamicum, a recombinant vector comprising the promoter, a host cell transformed with the vector and a method of expressing genes of interest using the host cell.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: April 23, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: So-Yeon Rah, Jae-Woo Jang, Sun-Young Lee, Young-Hoon Park, Sang-Jo Lim
  • Patent number: 8329434
    Abstract: The present invention provides a nucleic acid molecule having enhanced promoter activity, which is operably linked to a gene encoding aspartate aminotransferase and derived from Corynebacterium glutamicum, a vector comprising the nucleic acid molecule, a transformant transformed with the vector, and a method for producing L-lysine using the transformant.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: December 11, 2012
    Assignee: CJ Cheiljedang Corporation
    Inventors: Do Hyun Kwon, Hyung Joon Kim, Jae Woo Jang, Jun Ok Moon, Sang Jo Lim
  • Patent number: 8323933
    Abstract: The present invention relates to a vector for transformation using transposon genes, microorganisms transformed by the vector, and a method for producing L-lysine using the microorganisms.
    Type: Grant
    Filed: April 10, 2009
    Date of Patent: December 4, 2012
    Assignee: CJ Cheiljedang Corporation
    Inventors: Jae-Woo Jang, Sang-Jo Lim, Jong-Soo Choi, Chul-Ha Kim