Patents by Inventor Su Jin Choi
Su Jin Choi 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).
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Patent number: 9303277Abstract: The present invention relates to a microorganism having an improved ornithine-producing ability, in which the biosynthetic pathway of arginine form ornithine is blocked, the intracellular glutamate level is increased, and the biosynthetic pathway of ornithine from glutamate is enhanced, and a method for producing ornithine using the microorganism.Type: GrantFiled: December 8, 2011Date of Patent: April 5, 2016Assignee: CJ CHEILJEDANG CORPORATIONInventors: Hyang Choi, Kyoung Min Lee, Min Sun Kang, Sung Hoo Jhon, Hye Won Um, Su Jin Choi, Han Won Lee, Soo An Shin
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Patent number: 9290771Abstract: The present invention relates to a recombinant microorganism having enhanced ability to produce putrescine at high yield, wherein the activity of NCg10101 is weakened in a microorganism of genus Corynebacterium that has been modified to produce putrescine, and a method for producing putrescine using the same.Type: GrantFiled: January 21, 2013Date of Patent: March 22, 2016Assignee: CJ CHEILJEDANG CORPORATIONInventors: Kyoung Min Lee, Seon Hye Kim, Hye Won Um, Min Sun Kang, Su Jin Choi, Hee Kyoung Jung, Sung Hoo Jhon, Hongxian Li, Won Sik Gwak, Chong Ho Lee, Young Lyeol Yang
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Patent number: 9092203Abstract: An apparatus and method for recommending software process improvement are disclosed. The method includes generating improvement packages from correlated findings by analyzing correlations between findings identified from different processes, refining the improvement packages by performing an additional correlation analysis on the improvement packages, and providing an action plan for process improvement by building recommendations from the refined improvement packages.Type: GrantFiled: May 30, 2013Date of Patent: July 28, 2015Assignee: Sogang University Research FoundationInventors: Soo Yong Park, Su Jin Choi, Dae-Kyoo Kim
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Publication number: 20150104838Abstract: The present invention relates to a recombinant microorganism having enhanced ability of producing putrescine at high yield, which is generated by weakening the activity of NCgl1469 in a microorganism of Corynebacterium genus that is modified to produce putrescine, and a method for producing putrescine using the same.Type: ApplicationFiled: January 11, 2013Publication date: April 16, 2015Inventors: Su Jin Choi, Hyang Choi, Min Sun Kang, Sung Hoo Jhon, Kyoung Min Lee, Hye Won Um, Young Lyeol Yang
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Publication number: 20140363859Abstract: The present invention relates to a recombinant microorganism having enhanced ability to produce putrescine at high yield, wherein the activity of NCgl0101 is weakened in a microorganism of genus Corynebacterium that has been modified to produce putrescine, and a method for producing putrescine using the same.Type: ApplicationFiled: January 21, 2013Publication date: December 11, 2014Inventors: Kyoung Min Lee, Seon Hye Kim, Hye Won Um, Min Sun Kang, Su Jin Choi, Hee Kyoung Jung, Sung Hoo Jhon, Hongxian Li, Won Sik Gwak, Chong Ho Lee, Young Lyeol Yang
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Publication number: 20140359553Abstract: An apparatus and method for recommending software process improvement are disclosed. The method includes generating improvement packages from correlated findings by analyzing correlations between findings identified from different processes, refining the improvement packages by performing an additional correlation analysis on the improvement packages, and providing an action plan for process improvement by building recommendations from the refined improvement packages.Type: ApplicationFiled: May 30, 2013Publication date: December 4, 2014Inventors: Soo Yong Park, Su Jin Choi, Dae-Kyoo Kim
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Publication number: 20140340724Abstract: A complex spatial light modulator for modulating a phase and amplitude of a light beam and a 3-dimensional (3D) display including the same are provided. The complex spatial light modulator includes a spatial light modulator modulating a phase of a light beam, a lenticular lens array disposed next to the spatial light modulator, and a volume holographic lens array spaced apart from the lenticular lens array and allowing light beams output from the lenticular lens array to be superimposed and to interfere with each other, and so that the phase and an amplitude of the light beam are simultaneously modulated.Type: ApplicationFiled: December 17, 2013Publication date: November 20, 2014Applicants: Korea University Research and Business Foundation, SAMSUNG ELECTRONICS CO., LTD.Inventors: Kang-hee WON, Hwi KIM, Gee-young SUNG, Hoon SONG, Hong-seok LEE, Su-jin CHOI
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Patent number: 8846368Abstract: Disclosed herein is a novel bacteriophage which has specific bactericidal activity against one or more Salmonella bacteria selected from the group consisting of Salmonella enteritidis, Salmonella typhimurium, Salmonella gallinarum, and Salmonella pullorum without affecting beneficial bacteria, in addition to showing excellent tolerance to acid, heat and desiccation. The novel bacteriophage of the present invention can be widely used as an active ingredient for therapeutic agents, animal feeds or drinking water, cleaners and sanitizers for preventing and treating the infectious diseases caused by Salmonella enteritidis, Salmonella typhimurium, Salmonella gallinarum or Salmonella pullorum including salmonellosis, Salmonella food poisoning, Fowl Typhoid, and Pullorum disease or for controlling the Salmonella bacteria.Type: GrantFiled: September 17, 2012Date of Patent: September 30, 2014Assignee: CJ Cheiljedang CorporationInventors: Soo An Shin, Min Tae Park, Hyang Choi, Young Wook Cho, In Hye Kang, Su Jin Choi
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Publication number: 20140017205Abstract: Disclosed herein is a novel bacteriophage which has specific bactericidal activity against one or more Salmonella bacteria selected from the group consisting of Salmonella enteritidis, Salmonella typhimurium, Salmonella gallinarum, and Salmonella pullorum without affecting beneficial bacteria, in addition to showing excellent tolerance to acid, heat and desiccation. The novel bacteriophage of the present invention can be widely used as an active ingredient for therapeutic agents, animal feeds or drinking water, cleaners and sanitizers for preventing and treating the infectious diseases caused by Salmonella enteritidis, Salmonella typhimurium, Salmonella gallinarum or Salmonella pullorum including salmonellosis, Salmonella food poisoning, Fowl Typhoid, and Pullorum disease or for controlling the Salmonella bacteria.Type: ApplicationFiled: September 17, 2012Publication date: January 16, 2014Applicant: CJ CHEILJEDANG CORPORATIONInventors: Soo An Shin, Min Tae Park, Hyang Choi, Young Wook Cho, In Hye Kang, Su Jin Choi
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Publication number: 20140004577Abstract: The present invention relates to a putrescine-producing microorganism and a method for producing putrescine using the same. To be more specific, the present invention is directed to a microorganism given the ability to produce putrescine which is generated by blocking a biosynthetic pathway from ornithine to arginine, increasing the intracellular level of glutamate, enhancing the biosynthetic pathway of ornithine from glutamate, and introducing extracellular ornithine decarboxylase; and a method for producing putrescine by using the microorganism.Type: ApplicationFiled: December 8, 2011Publication date: January 2, 2014Applicant: CJ CHEILJEDANG CORPORATIONInventors: Hyang Choi, Kyoung Min Lee, Min Sun Kang, Sung Hoo Jhon, Hye Won Um, Su Jin Choi, Han Won Lee, Soo An Shin
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MICROBES WITH AN IMPROVED ABILITY TO PRODUCE ORNITHINE AND METHOD FOR PRODUCING ORNITHINE USING SAME
Publication number: 20130344545Abstract: The present invention relates to a microorganism having an improved ornithine-producing ability, in which the biosynthetic pathway of arginine form ornithine is blocked, the intracellular glutamate level is increased, and the biosynthetic pathway of ornithine from glutamate is enhanced, and a method for producing ornithine using the microorganism.Type: ApplicationFiled: December 8, 2011Publication date: December 26, 2013Applicant: CJ CHELJEDANG CORPORATIONInventors: Hyang Choi, Kyoung Min Lee, Min Sun Kang, Sung Hoo Jhon, Hye Won Um, Su Jin Choi, Han Won Lee, Soo An Shin -
Patent number: 8329442Abstract: Disclosed herein are is a novel bacteriophage which has specific bactericidal activity against one or more Salmonella bacteria selected from the group consisting of Salmonella Enteritidis, Salmonella Typhimurium, Salmonella Gallinarum, and Salmonella Pullorum without affecting beneficial bacteria. Disclosed are also compositions, animal feeds or drinking water, cleaners and sanitizers for preventing and treating the infectious diseases caused by Salmonella Enteritidis, Salmonella Typhimurium, Salmonella Gallinarum or Salmonella Pullorum including salmonellosis, Salmonella food poisoning, Fowl Typhoid, and Pullorum disease or for controlling the salmonella bacteria.Type: GrantFiled: September 3, 2010Date of Patent: December 11, 2012Assignee: CJ Cheiljedang CorporationInventors: Soo An Shin, Min Tae Park, Hyang Choi, Young Wook Cho, In Hye Kang, Su Jin Choi
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Patent number: 8293515Abstract: Disclosed herein is a novel bacteriophage which has specific bactericidal activity against one or more Salmonella bacteria selected from the group consisting of Salmonella Enteritidis, Salmonella Typhimurium, Salmonella Gallinarum, and Salmonella Pullorum without affecting beneficial bacteria, in addition to showing excellent tolerance to acid, heat and desiccation. The novel bacteriophage can be widely used as an active ingredient for therapeutic agents, animal feeds or drinking water, cleaners and sanitizers for preventing and treating the infectious diseases caused by Salmonella Enteritidis, Salmonella Typhimurium, Salmonella Gallinarum or Salmonella Pullorum including salmonellosis, Salmonella food poisoning, Fowl Typhoid, and Pullorum disease or for controlling the salmonella bacteria.Type: GrantFiled: September 3, 2010Date of Patent: October 23, 2012Assignee: CJ Cheijedang CorporationInventors: Soo An Shin, Min Tae Park, Hyang Choi, Young Wook Cho, In Hye Kang, Su Jin Choi
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Patent number: 8286422Abstract: An apparatus for cooling overheated gas generated from a diesel particulate filter which is connected between a diesel engine and an exhaust pipe of the diesel engine is disclosed. The apparatus includes a tail pipe for discharging outwardly the overheated gas discharged from the diesel particulate filter, a cooling fan, provided at one side of an engine room, for generating an air stream by sucking ambient air, and a diffuser enclosing an outer circumference of the tail pipe in such a way a space is formed between the diffuser and the tail pipe to prevent the diffuser from directly contacting the tail pipe. The engine room is provided with a through-hole penetrating one side of the engine room, and the tail pipe has one end connected to the diesel particulate filter, and the other end extended outwardly from the engine room through the through-hole.Type: GrantFiled: January 25, 2010Date of Patent: October 16, 2012Assignee: Volvo Construction Equipment Holding Sweden ABInventors: Hak Yong Yang, Syeong Ho Choi, Su Jin Choi
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Publication number: 20110052544Abstract: Disclosed herein are is a novel bacteriophage which has specific bactericidal activity against one or more Salmonella bacteria selected from the group consisting of Salmonella Enteritidis, Salmonella Typhimurium, Salmonella Gallinarum, and Salmonella Pullorum without affecting beneficial bacteria. Disclosed are also compositions, animal feeds or drinking water, cleaners and sanitizers for preventing and treating the infectious diseases caused by Salmonella Enteritidis, Salmonella Typhimurium, Salmonella Gallinarum or Salmonella Pullorum including salmonellosis, Salmonella food poisoning, Fowl Typhoid, and Pullorum disease or for controlling the salmonella bacteria.Type: ApplicationFiled: September 3, 2010Publication date: March 3, 2011Applicant: CJ CHEILJEDANG CORPORATIONInventors: Soo An Shin, Min Tae Park, Hyang Choi, Young Wook Cho, In Hye Kang, Su Jin Choi
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Publication number: 20110052542Abstract: Disclosed herein is a novel bacteriophage which has specific bactericidal activity against one or more Salmonella bacteria selected from the group consisting of Salmonella Enteritidis, Salmonella Typhimurium, Salmonella Gallinarum, and Salmonella Pullorum without affecting beneficial bacteria, in addition to showing excellent tolerance to acid, heat and desiccation. The novel bacteriophage can be widely used as an active ingredient for therapeutic agents, animal feeds or drinking water, cleaners and sanitizers for preventing and treating the infectious diseases caused by Salmonella Enteritidis, Salmonella Typhimurium, Salmonella Gallinarum or Salmonella Pullorum including salmonellosis, Salmonella food poisoning, Fowl Typhoid, and Pullorum disease or for controlling the salmonella bacteria.Type: ApplicationFiled: September 3, 2010Publication date: March 3, 2011Applicant: CJ CHEILJEDANG CORPORATIONInventors: Soo An Shin, Min Tae Park, Hyang Choi, Young Wook Cho, In Hye Kang, Su Jin Choi
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Publication number: 20110052541Abstract: Disclosed herein are is a novel bacteriophage which has specific bactericidal activity against one or more Salmonella bacteria selected from the group consisting of Salmonella Enteritidis, Salmonella Typhimurium, Salmonella Gallinarum, and Salmonella Pullorum without affecting beneficial bacteria. Disclosed are also compositions, animal feeds or drinking water, cleaners and sanitizers for preventing and treating the infectious diseases caused by Salmonella Enteritidis, Salmonella Typhimurium, Salmonella Gallinarum or Salmonella Pullorum including salmonellosis, Salmonella food poisoning, Fowl Typhoid, and Pullorum disease or for controlling the salmonella bacteria.Type: ApplicationFiled: September 3, 2010Publication date: March 3, 2011Applicant: CJ CHEILJEDANG CORPORATIONInventors: Soo An Shin, Min Tae Park, Hyang Choi, Young Wook Cho, In Hye Kang, Su Jin Choi
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Publication number: 20110052543Abstract: Disclosed herein are is a novel bacteriophage which has specific bactericidal activity against one or more Salmonella bacteria selected from the group consisting of Salmonella Enteritidis, Salmonella Typhimurium, Salmonella Gallinarum, and Salmonella Pullorum without affecting beneficial bacteria. Disclosed are also compositions, animal feeds or drinking water, cleaners and sanitizers for preventing and treating the infectious diseases caused by Salmonella Enteritidis, Salmonella Typhimurium, Salmonella Gallinarum or Salmonella Pullorum including salmonellosis, Salmonella food poisoning, Fowl Typhoid, and Pullorum disease or for controlling the salmonella bacteria.Type: ApplicationFiled: September 3, 2010Publication date: March 3, 2011Applicant: CJ CHEILJEDANG CORPORATIONInventors: Soo An Shin, Min Tae Park, Hyang Choi, Young Wook Cho, In Hye Kang, Su Jin Choi
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Publication number: 20100186395Abstract: An apparatus for cooling overheated gas generated from a diesel particulate filter which is connected between a diesel engine and an exhaust pipe of the diesel engine is disclosed. The apparatus includes a tail pipe for discharging outwardly the overheated gas discharged from the diesel particulate filter, a cooling fan, provided at one side of an engine room, for generating an air stream by sucking ambient air, and a diffuser enclosing an outer circumference of the tail pipe in such a way a space is formed between the diffuser and the tail pipe to prevent the diffuser from directly contacting the tail pipe. The engine room is provided with a through-hole penetrating one side of the engine room, and the tail pipe has one end connected to the diesel particulate filter, and the other end extended outwardly from the engine room through the through-hole.Type: ApplicationFiled: January 25, 2010Publication date: July 29, 2010Applicant: VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN ABInventors: Hak Yong Yang, Syeong Ho Choi, Su Jin Choi