Patents by Inventor Jin-Woo CHUN
Jin-Woo CHUN 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: 20240084429Abstract: The present invention provides an aluminum-iron-plated steel sheet, having excellent mold wear resistance, for hot press forming, and a manufacturing method thereof.Type: ApplicationFiled: December 17, 2020Publication date: March 14, 2024Applicant: POSCOInventors: Jin-Keun Oh, Seong-Woo Kim, Sang-Heon Kim, Hyo-Sik Chun
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Publication number: 20230108431Abstract: A multilayer capacitor includes a body including a dielectric layer and a plurality of internal electrodes stacked on one another with the dielectric layer interposed therebetween, and external electrodes disposed externally on the body, and each connected to the plurality of internal electrodes, wherein at least one of the plurality of internal electrodes includes an alloy region formed in a region in contact with a corresponding external electrode of the external electrodes, and the alloy region includes a nickel (Ni)-chromium (Cr) alloy.Type: ApplicationFiled: August 16, 2022Publication date: April 6, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Dae Hee Lee, Soo Jeong Jo, Kang Ha Lee, Yoon A Park, Jin Woo Chun, Berm Ha Cha, Myung Jun Park, Jong Ho Lee
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Patent number: 11058003Abstract: A capacitor includes a body including a plurality of dielectric layers, first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween, and first and second insulating regions. The first insulating region is disposed in each of the first internal electrodes and includes a first connection electrode disposed therein. The second insulating region is disposed in each of the second internal electrodes and includes a second connection electrode disposed therein. The products D1×Td and D2×Td are greater than 20 ?m2, where Td is a thickness of the dielectric layer, and D1 and D2 are widths of the first and second insulating regions, respectively.Type: GrantFiled: February 28, 2020Date of Patent: July 6, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO, , LTD.Inventors: Jin Man Jung, Jin Kyung Joo, Ik Hwan Chang, Taek Jung Lee, Won Young Lee, Yong Won Seo, Jin Woo Chun
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Publication number: 20200205291Abstract: A capacitor includes a body including a plurality of dielectric layers, first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween, and first and second insulating regions. The first insulating region is disposed in each of the first internal electrodes and includes a first connection electrode disposed therein. The second insulating region is disposed in each of the second internal electrodes and includes a second connection electrode disposed therein. The products D1×Td and D2×Td are greater than 20 ?m2, where Td is a thickness of the dielectric layer, and D1 and D2 are widths of the first and second insulating regions, respectively.Type: ApplicationFiled: February 28, 2020Publication date: June 25, 2020Inventors: Jin Man JUNG, Jin Kyung JOO, Ik Hwan CHANG, Taek Jung LEE, Won Young LEE, Yong Won SEO, Jin Woo CHUN
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Patent number: 10617008Abstract: A capacitor includes a body including a plurality of dielectric layers, first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween, and first and second insulating regions. The first insulating region is disposed in each of the first internal electrodes and includes a first connection electrode disposed therein. The second insulating region is disposed in each of the second internal electrodes and includes a second connection electrode disposed therein. The products D1×Td and D2×Td are greater than 20 ?m2, where Td is a thickness of the dielectric layer, and D1 and D2 are widths of the first and second insulating regions, respectively.Type: GrantFiled: August 22, 2018Date of Patent: April 7, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Man Jung, Jin Kyung Joo, Ik Hwan Chang, Taek Jung Lee, Won Young Lee, Yong Won Seo, Jin Woo Chun
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Patent number: 10468190Abstract: A capacitor component includes a body with a plurality of first and second internal electrodes alternately stacked with dielectric layers interposed therebetween. First and second connection electrodes extend in a thickness direction of the body and are respectively connected to the first and second internal electrodes. First and second lower electrodes are on a lower surface of the body and are respectively connected to the first and second connection electrodes.Type: GrantFiled: September 25, 2017Date of Patent: November 5, 2019Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yong Won Seo, Jin Kyung Joo, Taek Jung Lee, Jin Woo Chun
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Patent number: 10325725Abstract: A multilayer capacitor includes a capacitor body including a plurality of first and second internal electrodes alternately stacked with dielectric layers interposed therebetween. A first via electrode penetrates through the plurality of first internal electrodes and is exposed at the first surface of the capacitor body. A second via electrode penetrates through the plurality of second internal electrodes, is exposed at the first surface of the capacitor body, and is spaced apart from the first via electrode. First and second external electrodes are on a first surface of the capacitor body, spaced apart from each other, and respectively connected to end portions of the first and second via electrodes. The first and second external electrodes each include a nickel (Ni) layer on the first surface of the capacitor body and a gold (Au) plating layer on the nickel layer.Type: GrantFiled: April 24, 2017Date of Patent: June 18, 2019Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yong Won Seo, Jin Kyung Joo, Ik Hwan Chang, Jin Woo Chun, Jin Man Jung
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Publication number: 20180368264Abstract: A capacitor includes a body including a plurality of dielectric layers, first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween, and first and second insulating regions. The first insulating region is disposed in each of the first internal electrodes and includes a first connection electrode disposed therein. The second insulating region is disposed in each of the second internal electrodes and includes a second connection electrode disposed therein. The products D1×Td and D2×Td are greater than 20 ?m2, where Td is a thickness of the dielectric layer, and D1 and D2 are widths of the first and second insulating regions, respectively.Type: ApplicationFiled: August 22, 2018Publication date: December 20, 2018Inventors: Jin Man JUNG, Jin Kyung JOO, Ik Hwan CHANG, Taek Jung LEE, Won Young LEE, Yong Won SEO, Jin Woo CHUN
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Publication number: 20180233287Abstract: A capacitor component includes a body with a plurality of first and second internal electrodes alternately stacked with dielectric layers interposed therebetween. First and second connection electrodes extend in a thickness direction of the body and are respectively connected to the first and second internal electrodes. First and second lower electrodes are on a lower surface of the body and are respectively connected to the first and second connection electrodes.Type: ApplicationFiled: September 25, 2017Publication date: August 16, 2018Inventors: Yong Won SEO, Jin Kyung JOO, Taek Jung LEE, Jin Woo CHUN
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Publication number: 20180068796Abstract: A multilayer capacitor includes a capacitor body including a plurality of first and second internal electrodes alternately stacked with dielectric layers interposed therebetween. A first via electrode penetrates through the plurality of first internal electrodes and is exposed at the first surface of the capacitor body. A second via electrode penetrates through the plurality of second internal electrodes, is exposed at the first surface of the capacitor body, and is spaced apart from the first via electrode. First and second external electrodes are on a first surface of the capacitor body, spaced apart from each other, and respectively connected to end portions of the first and second via electrodes. The first and second external electrodes each include a nickel (Ni) layer on the first surface of the capacitor body and a gold (Au) plating layer on the nickel layer.Type: ApplicationFiled: April 24, 2017Publication date: March 8, 2018Inventors: Yong Won SEO, Jin Kyung JOO, Ik Hwan CHANG, Jin Woo CHUN, Jin Man JUNG
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Publication number: 20180027656Abstract: A capacitor includes a body including a plurality of dielectric layers, first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween, and first and second insulating regions. The first insulating region is disposed in each of the first internal electrodes and includes a first connection electrode disposed therein. The second insulating region is disposed in each of the second internal electrodes and includes a second connection electrode disposed therein. The products D1×Td and D2×Td are greater than 20 ?m2, where Td is a thickness of the dielectric layer, and D1 and D2 are widths of the first and second insulating regions, respectively.Type: ApplicationFiled: March 3, 2017Publication date: January 25, 2018Inventors: Jin Man JUNG, Jin Kyung JOO, Ik Hwan CHANG, Taek Jung LEE, Won Young LEE, Yong Won SEO, Jin Woo CHUN
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Patent number: 9128544Abstract: A terminal for simply selecting one of menus in multitasking operation and displaying the selected menu as an entire image on a screen in consideration of user convenience, and its control method are disclosed. The terminal includes a display module; a user input unit configured to detect a touch input; and a controller configured to slide currently executed menus according to a pre-set method if the input touch continues by longer than a particular time, selecting one of executed screen image of the slid menu, and display it as an entirely magnified image.Type: GrantFiled: May 18, 2009Date of Patent: September 8, 2015Assignee: LG ELECTRONICS INC.Inventor: Jin-Woo Chun
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Publication number: 20100182248Abstract: A terminal for simply selecting one of menus in multitasking operation and displaying the selected menu as an entire image on a screen in consideration of user convenience, and its control method are disclosed. The terminal includes a display module; a user input unit configured to detect a touch input; and a controller configured to slide currently executed menus according to a pre-set method if the input touch continues by longer than a particular time, selecting one of executed screen image of the slid menu, and display it as an entirely magnified image.Type: ApplicationFiled: May 18, 2009Publication date: July 22, 2010Inventor: Jin-Woo CHUN