Patents by Inventor Seung-yong Hwang
Seung-yong Hwang 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: 20240103362Abstract: Disclosed herein is a method of printing a nanostructure including: preparing a template substrate on which a pattern is formed; forming a replica pattern having an inverse phase of the pattern by coating a polymer thin film on an upper portion of the template substrate, adhering a thermal release tape to an upper portion of the polymer thin film, and separating the polymer thin film from the template substrate; forming a nanostructure by depositing a functional material on the replica pattern; and printing the nanostructure deposited on the replica pattern to a substrate by positioning the nanostructure on the substrate, applying heat and pressure to the nanostructure, and weakening an adhesive force between the thermal release tape and the replica pattern by the heat.Type: ApplicationFiled: September 19, 2023Publication date: March 28, 2024Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jong Min KIM, Seung Yong LEE, So Hye CHO, Ho Seong JANG, Jae Won CHOI, Chang Kyu HWANG
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Publication number: 20240091759Abstract: Disclosed herein is a method of depositing a transition metal single-atom catalyst including preparing a carbon carrier, and depositing a transition metal single-atom catalyst on the carbon carrier, in which the carbon carrier is surface-treated by an oxidation process, and wherein the deposition is carried out by an arc plasma process.Type: ApplicationFiled: September 15, 2023Publication date: March 21, 2024Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jong Min KIM, Sang Hoon KIM, Chang Kyu HWANG, Seung Yong LEE, So Hye CHO, Jae Won CHOI
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Publication number: 20240099114Abstract: A display device may include a first electrode, a second electrode, an emission layer, an intervening layer, and a first encapsulation layer. The second electrode may overlap the first electrode. The emission layer may be disposed between the first electrode and the second electrode, may overlap the first electrode, and may include a light emitting material. The intervening layer may directly contact the second electrode, may be spaced from each of the first electrode and the emission layer, and may include a fluorine compound. A first section of the first encapsulation layer may overlap the emission layer. The intervening layer may be positioned between the second electrode and a second section of the first encapsulation layer.Type: ApplicationFiled: November 24, 2023Publication date: March 21, 2024Inventors: Jae Sik KIM, Jae Ik KIM, Jung Sun PARK, Seung Yong SONG, Duck Jung LEE, Yeon Hwa LEE, Joon Gu LEE, Kyu Hwan HWANG
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Patent number: 11473079Abstract: The present invention relates to a method for prenatal diagnosis using digital PCR, and more particularly to a method for providing information for diagnosis of chromosomal aneuploidy in a fetus, comprising: (a) extracting DNAs from pregnant woman's blood; (b) classifying the DNAs according to size to obtain DNAs having a size of 1,000 bp or less; (c) performing digital PCR using the obtained DNAs of step (b), for a control gene located on a chromosome not associated with chromosomal aneuploidy and a target gene located on a chromosome associated with chromosomal aneuploidy; (d) calculating a ratio of a quantitative digital PCR value of the target gene to a quantitative digital PCR value of the control gene; and (e) determining that when the ratio calculated in step (d) is 0.70-1.14, a chromosome number of the fetus is normal.Type: GrantFiled: October 28, 2016Date of Patent: October 18, 2022Assignee: BIOCORE CO., LTD.Inventors: Seung Yong Hwang, Moon Ju Oh, Seung Jun Kim, Jong Pil Youn, Ji Hoon Kim, Seung Yong Lee, Jeong Jin Ahn, Joon Soo Park, Hyo Jung Choi
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Patent number: 11195623Abstract: The present invention relates to a method of dental implant treatment planning, a device and a recording medium therefore. The device for dental implant treatment planning according to the present invention can move or rotate the grouped objects together in 2D or 3D model about teeth arrangement for implant treatment planning with grouping function of the implant objects. So, it decreases complexity of manipulation of the implant objects, provides users with convenience to easily modify position or size of the implant objects, and improves the accuracy of the modification.Type: GrantFiled: December 4, 2015Date of Patent: December 7, 2021Assignee: OSSTEMIMPLANT CO., LTD.Inventors: Kyoo Ok Choi, Tae Hwan Kim, Seung Yong Hwang, Seong Yun Lee
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Patent number: 10472586Abstract: A lubricating coating composition and a compressor including a sliding member coated with the lubricating coating composition. The lubricating coating composition includes a thermosetting or thermoplastic polyimide-based resin as a binder, a solid lubricant, various solvents, and other additives at a controlled ratio. The compressor includes a first member including a first sliding surface and a second member moving relative to the first member including a second sliding surface. The lubricating coating composition is applied to the first sliding surface or the second sliding surface.Type: GrantFiled: March 13, 2018Date of Patent: November 12, 2019Assignee: HANON SYSTEMSInventors: Seung Yong Hwang, Joon Hee Moon, Eun Gi Son, Jae Wook Joo, Jae Hyun Hur, Kye Young Lee
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Patent number: 10456224Abstract: The present invention relates to a method of guiding a dental implant treatment plan, a device and a recording medium therefore. The method of guiding a dental implant treatment plan according to the invention, by providing a guide to the area where the implant object is to be placed, the effects of reducing the complexity of the implant plan and decreasing procedure deviations depending on individual to individual can be achieved.Type: GrantFiled: December 4, 2015Date of Patent: October 29, 2019Assignee: OSSTEMIMPLANT CO., LTD.Inventors: Kyoo Ok Choi, Tae Hwan Kim, Seung Yong Hwang, Seong Yun Lee
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Publication number: 20190100749Abstract: The present invention relates to a method for prenatal diagnosis using digital PCR, and more particularly to a method for providing information for diagnosis of chromosomal aneuploidy in a fetus, comprising: (a) extracting DNAs from pregnant woman's blood; (b) classifying the DNAs according to size to obtain DNAs having a size of 1,000 bp or less; (c) performing digital PCR using the obtained DNAs of step (b), for a control gene located on a chromosome not associated with chromosomal aneuploidy and a target gene located on a chromosome associated with chromosomal aneuploidy; (d) calculating a ratio of a quantitative digital PCR value of the target gene to a quantitative digital PCR value of the control gene; and (e) determining that when the ratio calculated in step (d) is 0.70-1.14, a chromosome number of the fetus is normal.Type: ApplicationFiled: October 28, 2016Publication date: April 4, 2019Inventors: Seung Yong Hwang, Moon Ju Oh, Seung Jun Kim, Jong Pil Youn, Ji Hoon Kim, Seung Yong Lee, Jeong Jin Ahn, Joon Soo Park, Hyo Jung Choi
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Patent number: 10167858Abstract: Disclosed herein is a double-headed swash type compressor, and a distance between an outer peripheral surface of a shaft (20) and an inner peripheral surface of a shaft bore (11) is greater than a distance between the outer peripheral surface of the shaft (20) and an inner peripheral surface of a journal bearing (30).Type: GrantFiled: May 22, 2015Date of Patent: January 1, 2019Assignee: HANON SYSTEMSInventors: Min Gyu Kim, Seung Yong Hwang, Sang Ho Kim, Duck Bin Yoon
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Publication number: 20180201869Abstract: A lubricating coating composition and a compressor including a sliding member coated with the lubricating coating composition. The lubricating coating composition includes a thermosetting or thermoplastic polyimide-based resin as a binder, a solid lubricant, various solvents, and other additives at a controlled ratio. The compressor includes a first member including a first sliding surface and a second member moving relative to the first member including a second sliding surface. The lubricating coating composition is applied to the first sliding surface or the second sliding surface.Type: ApplicationFiled: March 13, 2018Publication date: July 19, 2018Inventors: Seung Yong Hwang, Joon Hee Moon, Eun Gi Son, Jae Wook Joo, Jae Hyun Hur, Kye Young Lee
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Patent number: 9944884Abstract: A lubricating coating composition and a compressor including a sliding member coated with the lubricating coating composition. The lubricating coating composition includes a thermosetting or thermoplastic polyimide-based resin as a binder, a solid lubricant, various solvents, and other additives at a controlled ratio. The compressor includes a first member including a first sliding surface and a second member moving relative to the first member including a second sliding surface. The lubricating coating composition is applied to the first sliding surface or the second sliding surface.Type: GrantFiled: June 29, 2015Date of Patent: April 17, 2018Assignee: HANON SYSTEMSInventors: Seung Yong Hwang, Joon Hee Moon, Eun Gi Son, Jae Wook Joo, Jae Hyun Hur, Kye Young Lee
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Publication number: 20180030970Abstract: Disclosed herein is a double-headed swash type compressor, and a distance between an outer peripheral surface of a shaft (20) and an inner peripheral surface of a shaft bore (11) is greater than a distance between the outer peripheral surface of the shaft (20) and an inner peripheral surface of a journal bearing (30).Type: ApplicationFiled: May 22, 2015Publication date: February 1, 2018Inventors: Min Gyu Kim, Seung Yong Hwang, Sang Ho Kim, Duck Bin Yoon
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Publication number: 20170360533Abstract: The present invention relates to a method of guiding a dental implant treatment plan, a device and a recording medium therefore. The method of guiding a dental implant treatment plan according to the invention, by providing a guide to the area where the implant object is to be placed, the effects of reducing the complexity of the implant plan and decreasing procedure deviations depending on individual to individual can be achieved.Type: ApplicationFiled: December 4, 2015Publication date: December 21, 2017Applicant: OSSTEMIMPLANT CO., LTD.Inventors: Kyoo Ok CHOI, Tae Hwan KIM, Seung Yong HWANG, Seong Yun LEE
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Publication number: 20170364659Abstract: The present invention relates to a method of dental implant treatment planning, a device and a recording medium therefore. The device for dental implant treatment planning according to the present invention can move or rotate the grouped objects together in 2D or 3D model about teeth arrangement for implant treatment planning with grouping function of the implant objects. So, it decreases complexity of manipulation of the implant objects, provides users with convenience to easily modify position or size of the implant objects, and improves the accuracy of the modification.Type: ApplicationFiled: December 4, 2015Publication date: December 21, 2017Applicant: OSSTEMIMPLANT CO., LTD.Inventors: Kyoo Ok CHOI, Tae Hwan KIM, Seung Yong HWANG, Seong Yun LEE
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Patent number: 9534369Abstract: According to one aspect of the invention, an inlet of an underground reservoir having a multiple-stage structure includes: a flow portion, wherein water flowing in the flow portions; a drop portion transporting the water to a underground reservoir from the flow portion; and an inlet portion having a multiple-stage structure to generate a vortex in the water to be transported to the drop portion.Type: GrantFiled: September 22, 2014Date of Patent: January 3, 2017Assignee: Korea Institute of Construction TechnologyInventors: Dong Sop Rhee, Gil Je Cho, Du Han Lee, Seung Yong Hwang, Myoung Hwan Kim
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Publication number: 20160060564Abstract: A lubricating coating composition and a compressor including a sliding member coated with the lubricating coating composition. The lubricating coating composition includes a thermosetting or thermoplastic polyimide-based resin as a binder, a solid lubricant, various solvents, and other additives at a controlled ratio. The compressor includes a first member including a first sliding surface and a second member moving relative to the first member including a second sliding surface. The lubricating coating composition is applied to the first sliding surface or the second sliding surface.Type: ApplicationFiled: June 29, 2015Publication date: March 3, 2016Inventors: Seung Yong Hwang, Joon Hee Moon, Eun Gi Son, Jae Wook Joo, Jae Hyun Hur, Kye Young Lee
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Publication number: 20150093198Abstract: According to one aspect of the invention, an inlet of an underground reservoir having a multiple-stage structure includes: a flow portion, wherein water flowing in the flow portions; a drop portion transporting the water to a underground reservoir from the flow portion; and an inlet portion having a multiple-stage structure to generate a vortex in the water to be transported to the drop portion.Type: ApplicationFiled: September 22, 2014Publication date: April 2, 2015Inventors: Dong Sop RHEE, Gil Je CHO, Du Han LEE, Seung Yong HWANG, Myoung Hwan KIM
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Publication number: 20060228793Abstract: A microsystem for separating serum from blood using a centrifuge is provided. The microsystem includes various chambers and channels. When blood is injected into the channels and centrifuged, serum and blood cells in the injected blood are distributed into different chambers. Thus, the serum can be separated from the blood.Type: ApplicationFiled: February 6, 2006Publication date: October 12, 2006Inventors: Yoon-kyoung Cho, Tae-gon Kim, Seung-yong Hwang, Kwang-wook Oh, Jin-goo Park, Won-ho Ji
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Publication number: 20040161346Abstract: The present invention relates to a compressor that can reduce the refrigerant gas pulsation pressure in multi-step when a refrigerant gas is discharged into a rear refrigerant gas discharge chamber toward the outside of the compressor and into a front refrigerant gas discharge chamber toward the outside of the compressor, thereby obtaining excellent reduction in the refrigerant gas pulsation pressure and remarkably reducing a noise due to the refrigerant gas pulsation.Type: ApplicationFiled: February 13, 2004Publication date: August 19, 2004Applicant: HALLA CLIMATE CONTROL CORPORATIONInventors: Seung-Yong Hwang, Tae-Young Park
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Patent number: D723067Type: GrantFiled: February 28, 2014Date of Patent: February 24, 2015Assignee: Halla Visteon Climate Control Corp.Inventors: Kweon Soo Lim, Seung Yong Hwang