Patents by Inventor Un SUNG
Un SUNG 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: 20240152056Abstract: The inventive concept provides a substrate treating method. The substrate treating method includes supplying a liquid to a substrate; and heating the substrate after the supplying the liquid, and wherein the supplying the liquid includes: supplying a first liquid to the substrate; and supplying a second liquid which is different from the first liquid to a substrate to which the first liquid is supplied, and wherein the second liquid is supplied as a test to the substrate and a contact angle between the second liquid which is supplied and the substrate is measured to determine a degree of hydrophilization of the substrate, and a supply mechanism of the second liquid supplied to the substrate is determined based on the degree of hydrophilization of the substrate which is determined, before the supplying the second liquid is performed.Type: ApplicationFiled: November 6, 2023Publication date: May 9, 2024Applicant: SEMES CO., LTD.Inventors: Sang Gun LEE, Ki Hoon CHOI, Hyun YOON, Seung Un OH, Jin Yeong SUNG, Jang Jin LEE, Tae Shin KIM
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Publication number: 20240013597Abstract: There is provided a method of authenticating gate access. The method includes: identifying, by a user terminal, gate devices provided in a plurality of gates using a beacon; performing, by the user terminal, authentication using biometric information stored in advance and transmitting a result of the authentication to an authentication server; checking, by the user terminal, a location of a specific gate for which access authorization is given among the plurality of gates; receiving, by the authentication server, the result of the authentication and checking whether access of a user of the user terminal is allowed; and transmitting, by the user terminal, a control signal to a gate device provided in the specific gate according to whether the access is allowed.Type: ApplicationFiled: March 5, 2021Publication date: January 11, 2024Applicant: CUBOX CO, LTD.Inventor: Un Sung NAM
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Publication number: 20230332667Abstract: A hydro bushing includes an outer pipe, an inner pipe disposed within the outer pipe and spaced apart from the outer pipe, an elastic body disposed between the outer pipe and the inner pipe and provided with a liquid chamber portion accommodating liquid therein, and a nozzle disposed between the outer pipe and the elastic body and including a stopper extending toward the liquid chamber portion such that a portion of an internal surface of the nozzle protrudes to be in contact with the liquid chamber portion. A contact end of the stopper is formed to have a surface corresponding to deformation of the elastic body caused by conical movement.Type: ApplicationFiled: October 25, 2022Publication date: October 19, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, PYUNG HWA INDUSTRIAL CO., LTD.Inventors: Yong Hyun RYU, Chan Hee PARK, Young Ho KIM, Dae Un SUNG, Gi Bong JO, Jae Hyeok CHOI, Young Bin JU, Ho Sung LEE
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Publication number: 20230316839Abstract: There is provided a method for authenticating gate access. The method includes transmitting, by a gate device, a beacon to a user terminal that has entered an area; capturing, by the gate device, a face image of a user of the user terminal, comparing the face image with a plurality of face images stored in advance to perform first authentication, and transmitting a result of the first authentication to an authentication server.Type: ApplicationFiled: March 5, 2021Publication date: October 5, 2023Applicant: CUBOX CO, LTD.Inventor: Un Sung NAM
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Patent number: 11766913Abstract: A coupled torsion beam axle (CTBA) bushing is press-fitted into a bushing bracket provided at a tip of a trailing arm at each of two opposite sides of a CTBA suspension system. In particular, the CTBA bushing includes: an outer pipe including a through-hole formed therein; an inner pipe positioned in the through-hole; and a bushing rubber disposed in the through-hole and positioned between an outer peripheral surface of the inner pipe and an inner peripheral surface of the outer pipe, in which the bushing rubber includes: first compounds extending in a first direction, which is a diameter direction of the inner pipe, with the inner pipe interposed therebetween; and a second compounds integrated with the first compounds and extending in a second direction, which is perpendicular to the first direction, with the inner pipe interposed therebetween.Type: GrantFiled: August 10, 2022Date of Patent: September 26, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DAEHEUNG R&T CO., LTD.Inventors: Taehee Lee, Dae Un Sung, Jieun Song, Jin Wook Park
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Publication number: 20230226883Abstract: An embodiment vehicle includes an air conditioner, a plurality of odor sensing modules provided in an interior of the vehicle or inside the air conditioner, each of the odor sensing modules including a plurality of gas sensors, and a controller configured to determine whether to initiate a process of determining an occurrence of a bad smell based on state information of the vehicle or state information of the air conditioner, in response to a determination to initiate the process of determining the occurrence of the bad smell, to determine odor data based on an output of at least one of the odor sensing modules, to determine whether the bad smell has occurred based on the odor data, and in response to a determination that the bad smell has occurred, to control to provide notice of or to remove the bad smell.Type: ApplicationFiled: December 14, 2022Publication date: July 20, 2023Inventors: Tae Hee Lee, Dae Un Sung
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Publication number: 20230204557Abstract: An embodiment moving object includes a body, a driving unit, an odor sensing module disposed in the body and including a plurality of gas sensors, and a control unit configured to determine an odor using an output value of each of the gas sensors, determine a movement direction based on a change in concentration of the odor, and control the driving unit to move the body in the determined movement direction.Type: ApplicationFiled: December 13, 2022Publication date: June 29, 2023Inventors: Tae Hee Lee, Dae Un Sung
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Publication number: 20230049765Abstract: A coupled torsion beam axle (CTBA) bushing is press-fitted into a bushing bracket provided at a tip of a trailing arm at each of two opposite sides of a CTBA suspension system. In particular, the CTBA bushing includes: an outer pipe including a through-hole formed therein; an inner pipe positioned in the through-hole; and a bushing rubber disposed in the through-hole and positioned between an outer peripheral surface of the inner pipe and an inner peripheral surface of the outer pipe, in which the bushing rubber includes: first compounds extending in a first direction, which is a diameter direction of the inner pipe, with the inner pipe interposed therebetween; and a second compounds integrated with the first compounds and extending in a second direction, which is perpendicular to the first direction, with the inner pipe interposed therebetween.Type: ApplicationFiled: August 10, 2022Publication date: February 16, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DAEHEUNG R&T CO., LTD.Inventors: Taehee Lee, Dae Un Sung, Jieun Song, Jin Wook Park
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Publication number: 20230017275Abstract: The present invention is related to a method of preparing an alkoxylated resol-type phenol resin and an alkoxylated resol-type phenol resin. An alkoxylated resol-type phenol resin prepared using the method is capable of obtaining a coating film having excellent corrosion resistance, salt resistance, and color characteristics may be prepared, and a composition including the alkoxylated resol-type phenol resin as a curing agent may be suitably used as an vanish for coating the interior of beverage cans.Type: ApplicationFiled: March 5, 2021Publication date: January 19, 2023Inventors: Yu Sung KIM, Jeong Eun YU, Sang Youb SEONG, Jong Un SUNG
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Patent number: 11453262Abstract: A void bush for a vehicle suspension includes: inside bumps formed in an inside stopper and outside bumps formed in an outside stopper. In particular, the inside bumps and the outside bumps are configured to cross perpendicularly to each other to allow the inside bumps and the outside bumps to be brought into point-contact with each other during behavior of the suspension. The inside bumps are not arranged in parallel to each other and the outside bumps are not arranged in parallel to each other. Accordingly, contact area between the inside bumps and the outside bumps is greatly reduced and contact abrasion positions therebetween are diversified so that durability and lifespan of the void bush are improved.Type: GrantFiled: November 4, 2020Date of Patent: September 27, 2022Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Dae Un Sung, Kyung Jung Hwang, Yong Hyun Ryu, Hee Jung Lee, Tae Hee Lee, Se Young Kim, Jin Wook Park, Seong Jun Heo
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Publication number: 20210138859Abstract: A void bush for a vehicle suspension includes: inside bumps formed in an inside stopper and outside bumps formed in an outside stopper. In particular, the inside bumps and the outside bumps are configured to cross perpendicularly to each other to allow the inside bumps and the outside bumps to be brought into point-contact with each other during behavior of the suspension. The inside bumps are not arranged in parallel to each other and the outside bumps are not arranged in parallel to each other. Accordingly, contact area between the inside bumps and the outside bumps is greatly reduced and contact abrasion positions therebetween are diversified so that durability and lifespan of the void bush are improved.Type: ApplicationFiled: November 4, 2020Publication date: May 13, 2021Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Dae Un SUNG, Kyung Jung HWANG, Yong Hyun RYU, Hee Jung LEE, Tae Hee LEE, Se Young KIM, Jin Wook PARK, Seong Jun HEO
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Patent number: 10954206Abstract: The present invention relates to a method for preparing a glycidyl ester compound which comprises performing a reaction under reduced pressure without using a reaction solvent.Type: GrantFiled: March 27, 2017Date of Patent: March 23, 2021Assignee: KOLON INDUSTRIES, INC.Inventors: Jong Un Sung, Sang Youb Seong, Yu Sung Kim, Jun Hyo Park
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Patent number: 10792968Abstract: A bushing may include an elastic compression portion configured to form a primary compression ratio due to a compressive deformation by a primary press-fitting load and be pressed by a secondary compression ratio greater than the primary compression ratio by a secondary press-fitting load greater than the primary press-fitting load, wherein the elastic compression portion is formed in an opened cross section to be a secondary surface contact larger than a primary surface contact without a bulge phenomenon by a volume dispersion in a state in which it is pressed by the primary press-fitting load to be the primary surface contact and then is pressed by the secondary press-fitting load.Type: GrantFiled: January 10, 2018Date of Patent: October 6, 2020Assignees: Hyundai Motor Company, Kia Motors Corporation, PYUNG HWA INDUSTRIAL CO., LTD.Inventors: Dae-Un Sung, Jun-Hyeong Park, Yong-Hyun Ryu, Soo-Hyun Lim
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Publication number: 20200299247Abstract: The present invention relates to a method for preparing a glycidyl ester compound which comprises performing a reaction under reduced pressure without using a reaction solvent.Type: ApplicationFiled: March 27, 2017Publication date: September 24, 2020Applicant: Kolon Industries, Inc.Inventors: Jong Un SUNG, Sang Youb SEONG, Yu Sung KIM, Jun Hyo PARK
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Publication number: 20180326804Abstract: A bushing may include an elastic compression portion configured to form a primary compression ratio due to a compressive deformation by a primary press-fitting load and be pressed by a secondary compression ratio greater than the primary compression ratio by a secondary press-fitting load greater than the primary press-fitting load, wherein the elastic compression portion is formed in an opened cross section to be a secondary surface contact larger than a primary surface contact without a bulge phenomenon by a volume dispersion in a state in which it is pressed by the primary press-fitting load to be the primary surface contact and then is pressed by the secondary press-fitting load.Type: ApplicationFiled: January 10, 2018Publication date: November 15, 2018Applicants: Hyundai Motor Company, Kia Motors Corporation, PYUNG HWA INDUSTRIAL CO., LTD.Inventors: Dae-Un Sung, Jun-Hyeong Park, Yong-Hyun Ryu, Soo-Hyun Lim
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Patent number: 8981026Abstract: This invention relates to a cycloolefin copolymer, which is prepared via ring-opening metathesis polymerization using, as monomers, dicyclopentadiene obtained by chemically bonding two cyclopentadiene molecules using a Diels-Alder reaction and tricyclopentadiene obtained by chemically bonding three cyclopentadiene molecules using a Diels-Alder reaction, in which the cyclopentadiene is a C5-fraction of naphtha cracking, and to a method of preparing the same. This copolymer is a non-crystalline transparent resin and is useful for a variety of end uses.Type: GrantFiled: August 6, 2012Date of Patent: March 17, 2015Assignee: Kolon Industries, Inc.Inventors: Woon Sung Hwang, Jong Un Sung, Woon Jin Park, Sung Rak Joo, Bun Yeoul Lee, Eun Seok Park
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Publication number: 20140296436Abstract: This invention relates to a cycloolefin copolymer, which is prepared via ring-opening metathesis polymerization using, as monomers, dicyclopentadiene obtained by chemically bonding two cyclopentadiene molecules using a Diels-Alder reaction and tricyclopentadiene obtained by chemically bonding three cyclopentadiene molecules using a Diels-Alder reaction, in which the cyclopentadiene is a C5-fraction of naphtha cracking, and to a method of preparing the same. This copolymer is a non-crystalline transparent resin and is useful for a variety of end uses.Type: ApplicationFiled: August 6, 2012Publication date: October 2, 2014Applicant: KOLON INDUSTRIES, INC.Inventors: Woon Sung Hwang, Jong Un Sung, Woon Jin Park, Sung Rak Joo, Bun Yeoul Lee, Eun Seok Park
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Publication number: 20070096642Abstract: A display device including a insulating substrate, an organic layer disposed on the insulating substrate, a common electrode disposed on the organic layer and a bead layer including a plurality of beads through which light from the organic layer passes. A method of fabricating a display device, the method including forming an organic film on a insulating substrate, forming a first transparent electrode layer on the organic film and forming a bead layer including a plurality of beads on the first transparent electrode layer.Type: ApplicationFiled: November 1, 2006Publication date: May 3, 2007Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang LEE, Un SUNG
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Patent number: 5954774Abstract: Disclosed is a method for controlling a rear wheel angle of a four-wheel steering system for a vehicle, including the steps of: setting a control cycle of an actuator; dividing the control cycle into an accelerating section, a uniform velocity section, and a reduction section according to a rotating velocity of the actuator; integrating each section according to the rotating velocity of the actuator; calculating a desired rear wheel angle according to a practical rear wheel angle measured under each integral equation of each section; and executing, during the control cycle, a compensating control with respect to an error value calculated by comparing the practical rear wheel angle and the desired rear wheel angle with each other.Type: GrantFiled: August 19, 1996Date of Patent: September 21, 1999Assignee: Kia Motors CorporationInventors: Yon-Ku Jung, Un-Sung Chang