Patents by Inventor Yong-Su Jin
Yong-Su Jin 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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Publication number: 20240094513Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens sequentially disposed on an optical axis from an object side toward an image side. A distance from an object-side surface of the first lens to an imaging plane of an image sensor is TTL, an overall focal length of an optical system including the first to sixth lenses is F, and TTL/F?0.83. An optical axis distance between the second lens and the third lens is D23, an optical axis distance between the third lens and the fourth lens is D34, and 2.2<D23/D34<5.4.Type: ApplicationFiled: November 29, 2023Publication date: March 21, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ju Hwa SON, Young Su JIN, Dong Shin YANG, Yong Joo JO
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Patent number: 11872253Abstract: The present invention relates to a method for producing marine algae-derived agarotriose, and a use thereof as a prebiotic. More specifically, the present invention investigates the characteristics of agarotriose as a prebiotic which is selectively metabolized by probiotic microorganisms, thereby enabling agarotriose to be used as an anti-cancer or anti-inflammatory agent in the fields of food and pharmaceuticals, and enabling agarotriose to be obtained at high yield through efficient purification with minimal loss after enzymatic hydrolysis of a red algae-derived polysaccharide without pre-treatment.Type: GrantFiled: April 19, 2022Date of Patent: January 16, 2024Assignee: Korea University Research and Business FoundationInventors: Kyoung Heon Kim, Yong-Su Jin, Eun-Ju Yun, Dong-Hyun Kim, Sora Yu, Kyung-Mun Cho, Na Jeong Park
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Publication number: 20240011056Abstract: Provided herein are compositions and methods for the fermentative production of 2,3-butanediol (2,3-BDO), compositions and methods for making methyl ethyl ketone (MEK), and methods of inducing drought tolerance in plants.Type: ApplicationFiled: July 5, 2023Publication date: January 11, 2024Applicant: The Board of Trustees of the University of IllinoisInventors: Yong-Su Jin, Jae Won Lee, Young B. Cho, Ye-Gi Lee
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Publication number: 20230175021Abstract: The present disclosure provides genetically engineered microorganisms for the simultaneous fermentation of pentose and hexose sugars, for example, glucose and xylose. The microorganisms can be modified to express AtSWEET polypeptides, LST1 polypeptides, mutants thereof, homologs thereof or combinations thereof. Also provided are methods of co-fermenting hexose and pentose sugars, methods of increasing the conversion of lignocellulosic biomass via microbial fermentation, and methods of generating biofuel.Type: ApplicationFiled: April 9, 2021Publication date: June 8, 2023Applicant: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOISInventors: Yong-Su JIN, Nurzhan KUANYSHEV, Jing-Jing LIU, Anshu DEEWAN, Christopher V. RAO, Balaji PANNEERSELVAM, Diwakar SHUKLA, Sujit JAGTAP
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Patent number: 11597938Abstract: Disclosed herein are genetically modified microorganisms and related methods for enhanced utilization of oligosaccharides and improved productivity of compounds derived from the metabolism of the oligosaccharides. The microorganisms described herein have altered activities of plasma membrane ATPase protein (PMA1) and/or one or more extracellular glucose sensors, namely, sucrose non-fermenting protein (SNF3), restores glucose transport protein (RGT2), and G protein-coupled receptor 1 protein (GPR1). These genetic modifications provide the microorganisms an increased ability to utilize an oligosaccharide to produce a compound of interest, particularly, tagatose, 2?-fucosyllactose, and psicose. Methods of culturing the microorganisms in the presence of such oligosaccharides to produce the products of interest are also provided.Type: GrantFiled: June 29, 2018Date of Patent: March 7, 2023Assignee: Zimitech, Inc.Inventors: Kulika Chomvong, James Harrison Doudna Cate, Yong-Su Jin
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Patent number: 11504386Abstract: The present invention relates to a preparation method for various novel fucosyl oligosaccharides and a use thereof. More specifically, the present invention allows a preparation of various novel fucosyl oligosaccharides through an enzymatic reaction with ?-1,2-fucosyltransferase using a GDP-L-fucose donor and various glucose acceptors and an establishment of probiotic characteristics thereof, and thus has an effect of providing uses as materials for medicines, food, cosmetic products, and the like.Type: GrantFiled: November 15, 2018Date of Patent: November 22, 2022Assignee: Korea University Research and Business FoundationInventors: Kyoung Heon Kim, Yong-Su Jin, Eun-Ju Yun, Sora Yu, Jaewon Lee
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Patent number: 11502931Abstract: A remote control solution server for integrally managing an Internet of things device and a router is provided. The server an integrated management unit connected to the router through a network. The integrated management unit includes a first monitor configured to collect first state information data generated by the router to check a state of the router, a second monitor configured to collect second state information data from the Internet of things device connected to the router through the network, and a third monitor configured to collect measurement information data from a sensor module connected to the Internet of things device through the network.Type: GrantFiled: April 21, 2022Date of Patent: November 15, 2022Assignee: MEXUS INC.Inventor: Yong Su Jin
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Publication number: 20220345391Abstract: A remote control solution server for integrally managing an Internet of things device and a router is provided. The server an integrated management unit connected to the router through a network. The integrated management unit includes a first monitor configured to collect first state information data generated by the router to check a state of the router, a second monitor configured to collect second state information data from the Internet of things device connected to the router through the network, and a third monitor configured to collect measurement information data from a sensor module connected to the Internet of things device through the network.Type: ApplicationFiled: April 21, 2022Publication date: October 27, 2022Applicant: MEXUS INC.Inventor: Yong Su JIN
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Publication number: 20220241349Abstract: The present invention relates to a method for producing marine algae-derived agarotriose, and a use thereof as a prebiotic. More specifically, the present invention investigates the characteristics of agarotriose as a prebiotic which is selectively metabolized by probiotic microorganisms, thereby enabling agarotriose to be used as an anti-cancer or anti-inflammatory agent in the fields of food and pharmaceuticals, and enabling agarotriose to be obtained at high yield through efficient purification with minimal loss after enzymatic hydrolysis of a red algae-derived polysaccharide without pre-treatment.Type: ApplicationFiled: April 19, 2022Publication date: August 4, 2022Applicant: Korea University Research and Business FoundationInventors: Kyoung Heon KIM, Yong-Su Jin, Eun-Ju Yun, Dong-Hyun Kim, Sora Yu, Kyung-mun Cho, Na Jeong Park
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Publication number: 20220220490Abstract: The present invention relates to a method for biologically producing, from seaweeds, 3,6-anhydro-L-galactitol (L-AHGol) which is a novel sugar alcohol, and agarobititol (ABol) which is in a disaccharide form having 3,6-anhydro-L-galactitol (L-AHGol) as a reducing end, by using a genetic engineering technique in GRAS strains.Type: ApplicationFiled: September 5, 2019Publication date: July 14, 2022Applicant: Korea University Research and Business FoundationInventors: Kyoung Heon KIM, Yong Su JIN, Dong-Hyun KIM, Eun-Ju YUN
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Publication number: 20220213520Abstract: The present invention relates to a medium composition for culturing a strain for mass production of colanic acid and a method of mass producing colanic acid using the same. Ingredients for the culture medium of the present invention and their concentrations may be optimized using a statistical method, and used to greatly increase the production amount of colanic acid.Type: ApplicationFiled: April 24, 2020Publication date: July 7, 2022Applicant: Korea University Research and Business FoundationInventors: Kyoung Heon KIM, Yong-Su JIN, Eun Ju YUN, In Jung KIM, Hyeong Min HAN, Sora YU
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Patent number: 11337999Abstract: The present invention relates to a method for producing marine algae-derived agarotriose, and a use thereof as a prebiotic. More specifically, the present invention investigates the characteristics of agarotriose as a prebiotic which is selectively metabolized by probiotic microorganisms, thereby enabling agarotriose to be used as an anti-cancer or anti-inflammatory agent in the fields of food and pharmaceuticals, and enabling agarotriose to be obtained at high yield through efficient purification with minimal loss after enzymatic hydrolysis of a red algae-derived polysaccharide without pre-treatment.Type: GrantFiled: November 15, 2018Date of Patent: May 24, 2022Assignee: Korea University Research and Business FoundationInventors: Kyoung Heon Kim, Yong-Su Jin, Eun-Ju Yun, Dong-Hyun Kim, Sora Yu, Kyung-mun Cho, Na Jeong Park
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Publication number: 20220064686Abstract: Disclosed herein are genetically modified microorganisms and related methods for the enhanced export of oligosaccharides. The microorganisms described herein express major facility superfamily proteins such as CDT-1 which allows for the export of oligosaccharides. Variants of CDT-1 exhibit higher activity regarding oligosaccharide export. Means to export oligosaccharides into the growth medium are provided herein.Type: ApplicationFiled: October 2, 2019Publication date: March 3, 2022Inventors: James Cate, Kulika Chomvong, Oliver Kilian, Jingjing Liu, Jason Liu, Yong-Su Jin
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Publication number: 20210214705Abstract: Compositions and methods are provided for producing 2?fucosyliaciose and L-fucose from recombinant microorganisms.Type: ApplicationFiled: May 15, 2019Publication date: July 15, 2021Applicants: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Yong-Su JIN, Jingjing LIU, Sora YU, Eun Ju YUN, Suryang KWAK, Kyoung Heon KIM, Jaewon LEE
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Patent number: 10907137Abstract: The present invention relates to methods for production of 2?Fucosyllactose by a microbial system comprising a ?-1,2 fucosyltransferase (FucT2) polynucleotide and a Guanosine 5?-diphospho-?-L-fucose (GDP-L-fucose) synthesis pathway using lactose as a substrate. Furthermore, the present invention relates to compositions comprising the microbial system.Type: GrantFiled: March 6, 2018Date of Patent: February 2, 2021Assignees: BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Won-Heong Lee, Panchalee Pathanibul, Josh Quarterman, Michael J. Miller, Yong-Su Jin, Jin-Ho Seo
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Publication number: 20200360447Abstract: The present invention relates to a method for producing marine algae-derived agarotriose, and a use thereof as a prebiotic. More specifically, the present invention investigates the characteristics of agarotriose as a prebiotic which is selectively metabolized by probiotic microorganisms, thereby enabling agarotriose to be used as an anti-cancer or anti-inflammatory agent in the fields of food and pharmaceuticals, and enabling agarotriose to be obtained at high yield through efficient purification with minimal loss after enzymatic hydrolysis of a red algae-derived polysaccharide without pre-treatment.Type: ApplicationFiled: November 15, 2018Publication date: November 19, 2020Applicant: Korea University Research and Business FoundationInventors: Kyoung Heon KIM, Yong-Su JIN, Eun-Ju YUN, Dong-Hyun KIM, Sora YU, Kyung-mun CHO, Na Jeong PARK
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Patent number: 10837022Abstract: The present disclosure provides recombinant microorganisms capable of sugar co-utilization, the recombinant microorganism comprising a genetically altered microorganism (e.g. S. cerevisiae) having a lack of, or reduced expression of, or expression of truncated or mutated forms of at least one polypeptide selected from Hxk1, Hxk2, and Glk1. Reduction of the expression or biological activity of Hxk1, Hxk2 and Glk1 leads to reduction in the glucose consumption pathway, allowing the microorganism to co-utilize multiple sugars (e.g. glucose, xylose, galactose) at an improved rate.Type: GrantFiled: September 19, 2017Date of Patent: November 17, 2020Assignee: BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOISInventors: Yong-Su Jin, Stephan Thomas Lane, Haiqing Xu, Soo-Rin Kim
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Publication number: 20200338101Abstract: The present invention relates to a preparation method for various novel fucosyl oligosaccharides and a use thereof. More specifically, the present invention allows a preparation of various novel fucosyl oligosaccharides through an enzymatic reaction with ?-1,2-fucosyltransferase using a GDP-L-fucose donor and various glucose acceptors and an establishment of probiotic characteristics thereof, and thus has an effect of providing uses as materials for medicines, food, cosmetic products, and the like.Type: ApplicationFiled: November 15, 2018Publication date: October 29, 2020Applicant: Korea University Research and Business FoundationInventors: Kyoung Heon KIM, Yong-Su JIN, Eun-Ju YUN, Sora YU, Jaewon LEE
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Patent number: 10684509Abstract: A display device includes a light guide plate; a light source facing a first side surface of the light guide plate; a display panel located on the light guide plate; and a coupling member located between the light guide plate and the display panel to couple the light guide plate with the display panel. The coupling member includes a first light transmission blocking tape having a first portion along an edge portion of an upper surface of the light guide plate and a second portion extending from the first portion and coupled to a side surface other than the first side surface of the light guide plate, and a coupling tape located on the first portion of the first light transmission blocking tape and coupled to the first light transmission blocking tape.Type: GrantFiled: April 17, 2018Date of Patent: June 16, 2020Assignee: Samsung Display Co., Ltd.Inventors: Yong Su Jin, Gi Young Kang, Ji Sang Seo
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Publication number: 20200165621Abstract: Disclosed herein are genetically modified microorganisms and related methods for enhanced utilization of oligosaccharides and improved productivity of compounds derived from the metabolism of the oligosaccharides. The microorganisms described herein have altered activities of plasma membrane ATPase protein (PMA1) and/or one or more extracellular glucose sensors, namely, sucrose non-fermenting protein (SNF3), restores glucose transport protein (RGT2), and G protein-coupled receptor 1 protein (GPR1). These genetic modifications provide the microorganisms an increased ability to utilize an oligosaccharide to produce a compound of interest, particularly, tagatose, 2?-fucosyllactose, and psicose. Methods of culturing the microorganisms in the presence of such oligosaccharides to produce the products of interest are also provided.Type: ApplicationFiled: June 29, 2018Publication date: May 28, 2020Inventors: Kulika Chomvong, James Cate, Yong-Su Jin