Patents by Inventor Hyun-Dong Shin
Hyun-Dong Shin 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: 11981659Abstract: The present invention relates to novel mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yl)pyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, a novel crystalline form thereof, and a process for preparing the same. More specifically, the present invention relates to mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yl)pyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, which is excellent in stability, solubility, and bioavailability when it is administered not only alone but also in combination with other drugs and which has a high purity, a crystalline form thereof, and a process for preparing the same.Type: GrantFiled: March 17, 2022Date of Patent: May 14, 2024Assignee: Yuhan CorporationInventors: Sang Ho Oh, Jong Gyun Kim, Se-Woong Oh, Tae Dong Han, Soo Yong Chung, Seong Ran Lee, Kyeong Bae Kim, Young Sung Lee, Woo Seob Shin, Hyun Ju, Jeong Ki Kang, Su Min Park, Dong Kyun Kim
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Publication number: 20170346572Abstract: A molecular communication system includes a plurality of molecular transmission nanomachines randomly located in a first space, a molecular reception nanomachine and a molecular transmission channel. The molecular reception nanomachine is located in the first space, and receives at least one information molecule representing first data from an l-th molecular transmission nanomachine to obtain the first data based on the at least one information molecule. The l-th molecular transmission nanomachine is l-th nearest to the molecular reception nanomachine. The molecular transmission channel provides a transmission path for the at least one information molecule moving in the first space based on an anomalous diffusion process. The plurality of molecular transmission nanomachines are scattered in the first space according to a stationary Cox process.Type: ApplicationFiled: February 16, 2017Publication date: November 30, 2017Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITYInventors: Hyun-Dong Shin, Dung Phuong Trinh, Young-Min Jeong
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Patent number: 9621283Abstract: A molecular communication system includes a molecular transmitter, a molecular receiver and a molecular transmission channel. The molecular transmitter transmits at least one molecule representing first data. The molecular receiver receives the at least one molecule, and obtains the first data based on the at least one molecule. The molecular transmission channel is connected between the molecular transmitter and the molecular receiver, and provides a transmission path for the at least one molecule. The at least one molecule moves in the molecular transmission channel based on an anomalous diffusion process. The anomalous diffusion process in the molecular transmission channel is modeled based on a fractional diffusion equation (FDE).Type: GrantFiled: February 25, 2016Date of Patent: April 11, 2017Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITYInventors: Hyun-Dong Shin, Dung Phuong Trinh, Trang Ngoc Cao, Young-Min Jeong
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Publication number: 20140087435Abstract: The present disclosure provides genetically engineered biocatalysts which enable intracellular assimilation of cellodextrin. The genetically engineered biocatalyst co-expresses a cellodextrin phosphorylase (CDP) gene and a cellobiose phosphorylase (CBP) gene. Further, the genetically engineered biocatalyst includes a first synthetic promoter used to express the cellodextrin phosphorylase (CDP) gene and a second synthetic promoter used to express the cellobiose phosphorylase (CBP) gene. Furthermore, the genetically engineered biocatalyst expresses one or more cellodextrin permeases. The intracellular assimilation includes hydrolysis and phosphorolysis mechanism. Further provided are methods of using the genetically engineered biocatalysts to generate various useful end-products including alcohol and lactic acid.Type: ApplicationFiled: August 13, 2013Publication date: March 27, 2014Applicant: Georgia Tech Research CorporationInventors: Rachel Ruizhen Chen, Hyun-Dong Shin, Ramanan Sekar
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Patent number: 8329444Abstract: The present invention relates to methods of obtaining Z. mobilis mutant strains that are more tolerant to one or more inhibitors or more capable of efficiently fermenting one or more carbohydrates. Such inhibitors include ethanol, aliphatic acids, such as acetic acid, formic acid; furan derivatives, such as 2-furaldehyde, 2-furoic acid; and phenolic compounds, such as vanillin and hydroxybenzoic acid. Such carbohydrates may include xylose, arabinose, mannose and mixtures thereof. These mutant strains may be employed to, for example, effectively and efficiently prepare ethanol from biomass.Type: GrantFiled: April 23, 2009Date of Patent: December 11, 2012Assignee: Georgia Tech Research CorporationInventors: Rachel Ruizhen Chen, Yun Wang, Hyun-Dong Shin, Manoj Agrawal, Zichao Mao
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Patent number: 7671039Abstract: The present invention relates to a composition containing beta-glucan as an effective ingredient for prevention and treatment of osteoporosis. The above captioned beta-glucan is preferably the beta-1.3/1.6 glucan having a lactic acid as a substituent and this beta-1.3/1.6 glucan is preferably produced from Aureobasidium pullulans SM2001(KCCM 10307).Type: GrantFiled: October 28, 2004Date of Patent: March 2, 2010Assignee: Glucan CorporationInventors: Hyun-Dong Shin, Mi-Kyung Son, Bok-Ryun Park, Chang-Woo Son, Hee-Jeong Jang
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Publication number: 20090269797Abstract: The present invention relates to methods of obtaining Z. mobilis mutant strains that are more tolerant to one or more inhibitors or more capable of efficiently fermenting one or more carbohydrates. Such inhibitors include ethanol, aliphatic acids, such as acetic acid, formic acid; furan derivatives, such as 2-furaldehyde, 2-furoic acid; and phenolic compounds, such as vanillin and hydroxybenzoic acid. Such carbohydrates may include xylose, arabinose, mannose and mixtures thereof. These mutant strains may be employed to, for example, effectively and efficiently prepare ethanol from biomass.Type: ApplicationFiled: April 23, 2009Publication date: October 29, 2009Applicant: Georgia Tech Research Corporation Georgia Institute of TechnologyInventors: Rachel Ruizhen Chen, Yun Wang, Hyun-Dong Shin, Manoj Agrawal, Zichao Mao
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Patent number: 7234095Abstract: A turbo encoded H-ARQ system and an error detection method are disclosed, and more particularly, a turbo encoded H-ARQ system and an error detection method that lower an undetected error probability and frame error rates by increasing the degree of an equivalent CRC generator polynomial by using a modified trellis termination. It has been made possible to obtain an equivalent CRC generator polynomial having higher degree than the related art CRC generator polynomial by employing a modified trellis termination. This achieved a lower undetected error probability than the related art undetected error probability by using an equivalent CRC generator polynomial having higher degree. This also achieved lower frame error rates, when the same number of overhead bits are used, due to the lower undetected error probability.Type: GrantFiled: December 11, 2002Date of Patent: June 19, 2007Assignee: Dept. of Management: Seoul National UniversityInventors: Jae Hong Lee, Tae Min Kim, Hyun Dong Shin
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Publication number: 20070117777Abstract: The present invention relates to a composition containing beta-glucan as an effective ingredient for prevention and treatment of osteoporosis. The above captioned beta-glucan is preferably the beta-1.3/1.6 glucan having a lactic acid as a substituent and this beta-1.3/1.6 glucan is preferably produced from Auerobasidium pullulans SM2001(KCCM 10307).Type: ApplicationFiled: October 28, 2004Publication date: May 24, 2007Inventors: Hyun-Dong Shin, Mi-Kyung Son, Bok-Ryun Park, Chang-Woo Son, Hee-Jeong Jang
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Publication number: 20070094929Abstract: Disclosed is a gasification technique for converting biomass, which is difficult to treat, into clean gas fuel able to be burned in a cogeneration system. The gasification technique includes first stage fluidized-bed catalytic gasification, and second stage gasification of tar and catalytic reforming to convert nitrogen in tar, and HCN in a flammable gas into NH3, unlike conventional gasification techniques. In addition, since the temperature of a total gasification process is lower than a melting point of ash, powdery ash is generated and thus easily treated. Also, little heat is released due to the low process temperature, and therefore, a compact reactor may be designed to produce gas having a high caloric value. Further, the generated tar is recovered and reused in other processes, and the gas fuel contains a small amount of ammonia.Type: ApplicationFiled: June 14, 2005Publication date: May 3, 2007Inventors: Sung-Kyu Kang, Hyun-Dong Shin
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Method for selective recovery and dewatering sewage sludge by using sludge-coal-oil co-agglomeration
Patent number: 7087171Abstract: Disclosed herein is a method for dewatering sewage sludge by using sludge-coal-oil co-agglomeration (“SOCA”) which comprises the steps of physically, chemically or biologically conditioning sludge to impart hydrophobicity and lipophilicity to the sludge (conditioning step), supplying oil and coal to the conditioned sludge with stirring to form sludge-coal-oil agglomerates (agglomerating step), enlarging the particle diameter of sludge-coal-oil agglomerates (size enlargement step), and remaining the enlarged sludge-coal-oil agglomerates over a sieve to selectively separate them from hydrophilic materials dispersed in tailing water(screening step). According to the method, since sludge can be rapidly, easily and effectively dewatered and purified when compared to conventional sludge treatment methods. In addition, there is no risk of involving malodor and air pollution. Furthermore, the dewatered sludge can be utilized as a high-quality fuel.Type: GrantFiled: February 19, 2004Date of Patent: August 8, 2006Assignee: Korea Institute of Energy ResearchInventors: Sung-Kyu Kang, Hyun-Dong Shin -
Method for selective recovery and dewatering sewage sludge by using sludge-coal-oil co-agglomeration
Publication number: 20040232085Abstract: Disclosed herein is a method for dewatering sewage sludge by using sludge-coal-oil co-agglomeration (“SOCA”) which comprises the steps of physically, chemically or biologically conditioning sludge to impart hydrophobicity and lipophilicity to the sludge (conditioning step), supplying oil and coal to the conditioned sludge with stirring to form sludge-coal-oil agglomerates (agglomerating step), enlarging the particle diameter of sludge-coal-oil agglomerates (size enlargement step), and remaining the enlarged sludge-coal-oil agglomerates over a sieve to selectively separate them from hydrophilic materials dispersed in tailing water(screening step).Type: ApplicationFiled: February 19, 2004Publication date: November 25, 2004Applicant: Korea Institute of Energy ResearchInventors: Sung-Kyu Kang, Hyun-Dong Shin -
Patent number: 6712602Abstract: Disclosed is a hybrid high pressure catalytic combustion burner employing catalysts and CST combustion with staged mixing systems, in which a primary combustion gas containing reacted gas of a primary gas mixture, which is formed via catalytic combustion, is subject to a secondary mixing with the primary gas mixture containing fuel and high temperature air, completing stable high temperature CST combustion at ultra lean conditions, thereby achieving high temperature combustion reducing formation of NOx.Type: GrantFiled: August 1, 2002Date of Patent: March 30, 2004Assignee: Korea Institute of Energy ResearchInventors: Sung-Kyu Kang, Nam-Jo Joung, Yong-Seok Seo, Sung-Jun Cho, In-Soo You, Hyun-Dong Shin
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Publication number: 20040010743Abstract: A turbo encoded H-ARQ system and an error detection method are disclosed, and more particularly, a turbo encoded H-ARQ system and an error detection method that lower an undetected error probability and frame error rates by increasing the degree of an equivalent CRC generator polynomial by using a modified trellis termination. It has been made possible to obtain an equivalent CRC generator polynomial having higher degree than the related art CRC generator polynomial by employing a modified trellis termination. This achieved a lower undetected error probability than the related art undetected error probability by using an equivalent CRC generator polynomial having higher degree. This also achieved lower frame error rates, when the same number of overhead bits are used, due to the lower undetected error probability.Type: ApplicationFiled: December 11, 2002Publication date: January 15, 2004Inventors: Jae Hong Lee, Tae Min Kim, Hyun Dong Shin
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Publication number: 20030186181Abstract: Disclosed is a hybrid high pressure catalytic combustion burner employing catalysts and CST combustion with staged mixing systems, in which a primary combustion gas containing reacted gas of a primary gas mixture, which is formed via catalytic combustion, is subject to a secondary mixing with the primary gas mixture containing fuel and high temperature air, completing stable high temperature CST combustion at ultra lean conditions, thereby achieving high temperature combustion reducing formation of NOx.Type: ApplicationFiled: August 1, 2002Publication date: October 2, 2003Applicant: Korea Institute Of Energy ResearchInventors: Sung-Kyu Kang, Nam-Jo Jeong, Yong-Seok Seo, Sung-Jun Cho, In-Soo Ryou, Hyun-Dong Shin
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Patent number: 6204131Abstract: A trench structure for isolating semiconductor elements includes a trench formed in a semiconductor substrate; and an insulating layer formed on the semiconductor substrate which fills up the trench, wherein the trench is provided at its bottom surface with at least two grooves which are filled by the insulating layer, whereby a surface area of the trench structure is increased.Type: GrantFiled: December 30, 1998Date of Patent: March 20, 2001Assignees: Anam Semiconductor, Inc., Amkor Technology, Inc.Inventor: Hyun-Dong Shin