Patents by Inventor Sang Min SEO
Sang Min SEO 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: 20240124404Abstract: The present invention relates to a composition for preventing, improving, or treating diseases related to advanced glycation end products, comprising an indole derivative or a pharmaceutically acceptable salt thereof. Specifically, the composition of the present invention possesses the effect of trapping methylglyoxal (MGO), which is a main precursor of advanced glycation end products, and thus can be effectively used for preventing, improving, or treating diseases related to advanced glycation end products.Type: ApplicationFiled: December 11, 2023Publication date: April 18, 2024Inventors: Seung Yong SEO, San Ha LEE, Jung Eun LEE, Joon Seong HUR, Sang Il KWON, Sun Yeou KIM, Seong Min HONG, Min Cheol KANG, Myoung Gyu PARK, Eun Joo LEE
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Publication number: 20240124399Abstract: The present invention relates to a novel indole derivative and a use thereof. The novel indole derivative according to the present invention traps methylglyoxal (MGO), which is a main precursor of advanced glycation end products, and thus can be effectively used for preventing, improving, or treating diseases related to advanced glycation end products.Type: ApplicationFiled: December 11, 2023Publication date: April 18, 2024Inventors: Seung Yong SEO, San Ha LEE, Jung Eun LEE, Joon Seong HUR, Sang Il KWON, Sun Yeou KIM, Seong Min HONG, Min Cheol KANG, Myoung Gyu PARK, Eun Joo LEE
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Patent number: 11919303Abstract: Provided is a jetting driver that can be used for various types of heads with minimal changes. The jetting driver includes: an image board receiving raw image data and generating image data by transforming the raw image data into a form suitable for a type of heads used; and an interface board physically separated from the image board, receiving the image data, and transmitting the image data to the heads through a plurality of channels.Type: GrantFiled: May 1, 2022Date of Patent: March 5, 2024Assignee: SEMES CO., LTD.Inventors: Sang Min Ha, Sang Hyun Son, Young Joo Seo, Hyeong Jun Cho, Jae Hong Kim
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Patent number: 11702822Abstract: A metal heater system. More specifically, a plurality of metal heaters is coupled to the surface of the lower end of a pipeline at predetermined intervals in the longitudinal direction of the pipeline, and PTC heating elements inside the metal heaters conduct heat to local portions of the pipeline. Convection is generated in a fluid inside the pipeline because of the heat conducted to the local portions, and thus the overall pipeline is maintained at a constant temperature, efficiently preventing the freezing and bursting of the pipeline in winter.Type: GrantFiled: December 11, 2017Date of Patent: July 18, 2023Inventor: Sang Min Seo
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Patent number: 11682870Abstract: The disclosed invention relates to a method of manufacturing a housing-integrated board mating connector, the method including: preparing a housing of an electrical device, the housing having a housing insertion hole formed therein and a part or the entirety of the housing being made of a conductive metal material; inserting a cylindrical ground gasket into the housing insertion hole; preparing a dielectric part and signal terminal part assembly in which a dielectric part surrounds a signal terminal part; and inserting the dielectric part and signal terminal part assembly into an inner circumferential surface of the ground gasket.Type: GrantFiled: October 16, 2019Date of Patent: June 20, 2023Assignee: GigaLane Co., Ltd.Inventors: Hwa Yoon Song, Sang Min Seo, Eun Jung Kim, Jin Uk Lee, Kyung Hun Jung, Hee seok Jung
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Patent number: 11411360Abstract: The present invention relates to a connection having a joint with a limited range of motion, the connector including: a connection connector including a connection signal pin, a connection dielectric surrounding the connection signal pin, and a connection ground electrically insulated from the connection signal pin by the connection dielectric; and a first fixed connector into which one side of the connection connector is inserted and which allows a joint of the connection connector to move on the basis of the inserted one side of the connection connector, wherein the connection ground includes a connection protruding portion formed so that one end of the connection ground protrudes outward, a connection limiting portion which is adjacent to the connection protruding portion, has a thickness smaller than a thickness of the connection protruding portion, and comes in contact with an inner side of the first fixed connector to limit a range of motion of the joint of the connection connector, a connection elasticType: GrantFiled: September 30, 2020Date of Patent: August 9, 2022Assignee: GIGALANE CO., LTD.Inventors: Kyung Hun Jung, Sun Hwa Cha, Hwa Yoon Song, Chang Hyun Yang, Jae Jun Lee, Sang Min Seo, Hee seok Jung
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Patent number: 11355874Abstract: The present invention relates to a board mating connector including a first body part having a first hollow portion formed therein, a signal contact part inserted into the first hollow portion, a dielectric part positioned between the first body part and the signal contact part, a second body part which has a second hollow portion formed therein, is positioned between the dielectric part and the first body part, and is formed of a metal plate, and a ground contact part which extends upward from an upper side of the second body part and is separated into a plurality of portions by a plurality of slits to have elasticity.Type: GrantFiled: November 20, 2020Date of Patent: June 7, 2022Assignee: GIGALANE CO., LTD.Inventors: Kyung Hun Jung, Hwa Yoon Song, Young Jo Kim, Yu Jin Lee, Jae Jun Lee, Sang Min Seo, Hee seok Jung
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Patent number: 11349235Abstract: The present invention relates to a board mating connector including a first body part having a first hollow portion formed therein, a signal contact part inserted into the first hollow portion, a dielectric part positioned between the first body part and the signal contact part, a second body part which has a second hollow portion formed therein, is positioned between the dielectric part and the first body part, and is formed of a metal plate, and a ground contact part which extends upward from an upper side of the second body part and is separated into a plurality of portions by a plurality of slits to have elasticity.Type: GrantFiled: November 20, 2020Date of Patent: May 31, 2022Assignee: GIGALANE CO., LTD.Inventors: Kyung Hun Jung, Hwa Yoon Song, Young Jo Kim, Yu Jin Lee, Jae Jun Lee, Sang Min Seo, Hee Seok Jung
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Publication number: 20220013966Abstract: The disclosed invention relates to a method of manufacturing a housing-integrated board mating connector, the method including: preparing a housing of an electrical device, the housing having a housing insertion hole formed therein and a part or the entirety of the housing being made of a conductive metal material; inserting a cylindrical ground gasket into the housing insertion hole; preparing a dielectric part and signal terminal part assembly in which a dielectric part surrounds a signal terminal part; and inserting the dielectric part and signal terminal part assembly into an inner circumferential surface of the ground gasket.Type: ApplicationFiled: October 16, 2019Publication date: January 13, 2022Inventors: Hwa Yoon SONG, Sang Min SEO, Eun Jung KIM, Jin Uk LEE, Kyung Hun JUNG, Hee seok JUNG
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Publication number: 20210203093Abstract: The present invention relates to a board mating connector including a first body part having a first hollow portion formed therein, a signal contact part inserted into the first hollow portion, a dielectric part positioned between the first body part and the signal contact part, a second body part which has a second hollow portion formed therein, is positioned between the dielectric part and the first body part, and is formed of a metal plate, and a ground contact part which extends upward from an upper side of the second body part and is separated into a plurality of portions by a plurality of slits to have elasticity.Type: ApplicationFiled: November 20, 2020Publication date: July 1, 2021Inventors: Kyung Hun JUNG, Hwa Yoon SONG, Young Jo KIM, Yu Jin LEE, Jae Jun LEE, Sang Min SEO, Hee seok JUNG
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Publication number: 20210203092Abstract: The present invention relates to a board mating connector including a first body part having a first hollow portion formed therein, a signal contact part inserted into the first hollow portion, a dielectric part positioned between the first body part and the signal contact part, a second body part which has a second hollow portion formed therein, is positioned between the dielectric part and the first body part, and is formed of a metal plate, and a ground contact part which extends upward from an upper side of the second body part and is separated into a plurality of portions by a plurality of slits to have elasticity.Type: ApplicationFiled: November 20, 2020Publication date: July 1, 2021Inventors: Kyung Hun JUNG, Hwa Yoon SONG, Young Jo KIM, Yu Jin LEE, Jae Jun LEE, Sang Min SEO, Hee seok JUNG
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Publication number: 20210143596Abstract: The present invention relates to a connection having a joint with a limited range of motion, the connector including: a connection connector including a connection signal pin, a connection dielectric surrounding the connection signal pin, and a connection ground electrically insulated from the connection signal pin by the connection dielectric; and a first fixed connector into which one side of the connection connector is inserted and which allows a joint of the connection connector to move on the basis of the inserted one side of the connection connector, wherein the connection ground includes a connection protruding portion formed so that one end of the connection ground protrudes outward, a connection limiting portion which is adjacent to the connection protruding portion, has a thickness smaller than a thickness of the connection protruding portion, and comes in contact with an inner side of the first fixed connector to limit a range of motion of the joint of the connection connector, a connection elasticType: ApplicationFiled: September 30, 2020Publication date: May 13, 2021Inventors: Kyung Hun JUNG, Sun Hwa CHA, Hwa Yoon SONG, Chang Hyun YANG, Jae Jun LEE, Sang Min SEO, Hee seok JUNG
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Publication number: 20200332500Abstract: The present invention relates to a metal heater system. More specifically, the present invention relates to a metal heater system which is characterized in that a plurality of metal heaters is coupled to the surface of the lower end of a pipeline at predetermined intervals in the longitudinal direction of the pipeline and PTC heating elements inside the metal heaters conduct heat to local portions of the pipeline. Due to these characteristics, convection is generated in a fluid inside the pipeline because of the heat conducted to the local portions and thus the overall pipeline is maintained at a constant temperature, thereby efficiently preventing the freezing and bursting of the pipeline in winter.Type: ApplicationFiled: December 11, 2017Publication date: October 22, 2020Inventor: Sang Min SEO
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Patent number: 10790604Abstract: The present invention relates to a board-mating connector with a reduced coupling height, and the board-mating connector includes a signal portion having one side in contact with a signal electrode of a board and to be electrically connected to the signal electrode; a ground portion having one side in contact with a ground electrode of the board to be electrically connected to the ground electrode and having a hollow inside; a housing portion in which a housing insertion hole is formed such that the signal portion and the ground portion are inserted thereinto and in which at least a part of a portion coming into contact with the ground portion is formed of metal; and a dielectric portion which is inserted into the housing insertion hole and is located between the signal portion and the housing portion such that the signal portion is spaced apart from the ground portion and the housing portion.Type: GrantFiled: April 30, 2020Date of Patent: September 29, 2020Assignee: GIGALANE CO., LTD.Inventors: Hwa Yoon Song, Sang Min Seo, Eun Jung Kim, Jin Uk Lee, Kyung Hun Jung, Hee seok Jung
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Publication number: 20200259282Abstract: The present invention relates to a board-mating connector with a reduced coupling height, and the board-mating connector includes a signal portion having one side in contact with a signal electrode of a board and to be electrically connected to the signal electrode; a ground portion having one side in contact with a ground electrode of the board to be electrically connected to the ground electrode and having a hollow inside; a housing portion in which a housing insertion hole is formed such that the signal portion and the ground portion are inserted thereinto and in which at least a part of a portion coming into contact with the ground portion is formed of metal; and a dielectric portion which is inserted into the housing insertion hole and is located between the signal portion and the housing portion such that the signal portion is spaced apart from the ground portion and the housing portion.Type: ApplicationFiled: April 30, 2020Publication date: August 13, 2020Inventors: Hwa Yoon Song, Sang Min Seo, Eun Jung Kim, Jin Uk Lee, Kyung Hun Jung, Hee seok Jung
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Patent number: 10700456Abstract: A board-mating connector with a reduced coupling height includes a signal portion having one side in contact with a signal electrode of a board and to be electrically connected to the signal electrode; a ground portion having one side in contact with a ground electrode of the board to be electrically connected to the ground electrode and having a hollow inside; a housing portion in which a housing insertion hole is formed such that the signal portion and the ground portion are inserted thereinto and in which at least a part of a portion coming into contact with the ground portion is formed of metal; and a dielectric portion which is inserted into the housing insertion hole and is located between the signal portion and the housing portion such that the signal portion is spaced apart from the ground portion and the housing portion.Type: GrantFiled: June 14, 2019Date of Patent: June 30, 2020Assignee: GIGALANE CO., LTD.Inventors: Hwa Yoon Song, Sang Min Seo, Eun Jung Kim, Jin Uk Lee, Kyung Hun Jung, Hee seok Jung
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Patent number: 10566710Abstract: Disclosed is a coaxial cable connector which can be manufactured in an ultra-thin type. The coaxial cable connector of the present invention comprises: a signal pin; a dielectric coupled to the signal pin; a first body coupled to a connector electrically connected to one side of the signal pin; and a second body extending from the first body and coupled to a cable electrically connected to the other side of the signal pin, wherein the second body includes a fixing portion for fixing the dielectric, and the dielectric includes a to-be-fixed portion corresponding to the fixing portion.Type: GrantFiled: April 10, 2017Date of Patent: February 18, 2020Assignee: GIGALANE CO., LTD.Inventors: Jin Uk Lee, Sang Min Seo, Jang Mook Lee, Sun Tae Kim, Hwang Sub Koo, Hyun Je Kim, Hee Seok Jung
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Publication number: 20200021049Abstract: The present invention relates to a board-mating connector with a reduced coupling height, and the board-mating connector includes a signal portion having one side in contact with a signal electrode of a board and to be electrically connected to the signal electrode; a ground portion having one side in contact with a ground electrode of the board to be electrically connected to the ground electrode and having a hollow inside; a housing portion in which a housing insertion hole is formed such that the signal portion and the ground portion are inserted thereinto and in which at least a part of a portion coming into contact with the ground portion is formed of metal; and a dielectric portion which is inserted into the housing insertion hole and is located between the signal portion and the housing portion such that the signal portion is spaced apart from the ground portion and the housing portion.Type: ApplicationFiled: June 14, 2019Publication date: January 16, 2020Inventors: Hwa Yoon Song, Sang Min Seo, Eun Jung Kim, Jin Uk Lee, Kyung Hun Jung, Hee seok Jung
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Patent number: D848370Type: GrantFiled: September 12, 2017Date of Patent: May 14, 2019Assignee: GigaLane Co., Ltd.Inventors: Jin Uk Lee, Sang Min Seo, Hwa Yoon Song, Chang Hyun Yang, Kyung Hun Jung, Hwang Sub Koo, Hyun Je Kim, Hee Seok Jung
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Patent number: D945378Type: GrantFiled: April 20, 2020Date of Patent: March 8, 2022Assignee: GIGALANE CO., LTD.Inventors: Kyung Hun Jung, Hwa Yoon Song, Young Jo Kim, Yu Jin Lee, Jae Jun Lee, Sang Min Seo, Hee seok Jung