Patents by Inventor Sun Ho YOON
Sun Ho YOON 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: 11966919Abstract: Various example embodiments of the disclosure relate to an electronic device and a wireless communication connection control method thereof.Type: GrantFiled: March 14, 2022Date of Patent: April 23, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Min-Ho Kang, Jinhyun Park, Ye-Ji Yoon, Jun-Hak Lim, Wontae Chae, Jongmu Choi, Bokun Choi, Doo-Suk Kang, Sun-Kee Lee, Moonsoo Kim, Eun Jung Hyun
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Patent number: 11574774Abstract: A multilayer electronic component includes a body including a plurality of dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces connected to the first surface and the second surface and opposing each other, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other, a plurality of internal electrodes disposed inside of the body, exposed to the first surface and the second surface, and having one ends exposed to the third or fourth surfaces, side margin portions disposed on the first surface and the second surface, and external electrodes disposed on the third surface and the fourth surface. The side margin portions and the plurality of dielectric layers include a metal, and a total amount of the metal included in the side margin portions is greater than that of the plurality of dielectric layers.Type: GrantFiled: April 2, 2021Date of Patent: February 7, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jun Tae Han, Sun Ho Yoon, Jeong Ryeol Kim, Myung Hwa You, Young Joon Oh, Seul A Park
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Publication number: 20220076891Abstract: A multilayer electronic component includes a body including a plurality of dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces connected to the first surface and the second surface and opposing each other, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other, a plurality of internal electrodes disposed inside of the body, exposed to the first surface and the second surface, and having one ends exposed to the third or fourth surfaces, side margin portions disposed on the first surface and the second surface, and external electrodes disposed on the third surface and the fourth surface. The side margin portions and the plurality of dielectric layers include a metal, and a total amount of the metal included in the side margin portions is greater than that of the plurality of dielectric layers.Type: ApplicationFiled: April 2, 2021Publication date: March 10, 2022Inventors: Jun Tae Han, Sun Ho Yoon, Jeong Ryeol Kim, Myung Hwa You, Young Joon Oh, Seul A Park
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Patent number: 10892093Abstract: A multilayer capacitor includes: a body including dielectric layers and internal electrodes alternately disposed therein; and external electrodes disposed on the body and connected to the internal electrodes. The internal electrodes include a first internal electrode and a second internal electrode. A thickness of the second internal electrode is less than a thickness of the first internal electrode, and an area fraction of ceramics included in the first internal electrode with respect to the first internal electrode is greater than that of ceramics included in the second internal electrode with respect to the second internal electrode.Type: GrantFiled: September 10, 2018Date of Patent: January 12, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jeong Ryeol Kim, Sun Ho Yoon, Jae Hoon Jeong, Kyoung Ki Min, Jong Han Kim
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Patent number: 10872728Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and first and second internal electrodes which face each other with the dielectric layer interposed therebetween. The first and second internal electrodes include a conductive metal and an additive. In a cross-section of the ceramic body in the length-thickness (L-T) plane, a ratio of content of the additive in the first and second internal electrodes in upper and lower portions of the ceramic body to a content of the additive in the first and second internal electrodes in a central portion of the ceramic body is around 0.63 to around 1.03.Type: GrantFiled: October 16, 2018Date of Patent: December 22, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sun Ho Yoon, Jeong Ryeol Kim, Seong Han Park, Kyoung Ki Min, Young Kyu Park, Jong Han Kim
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Publication number: 20190362896Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and first and second internal electrodes which face each other with the dielectric layer interposed therebetween. The first and second internal electrodes include a conductive metal and an additive. In a cross-section of the ceramic body in the length-thickness (L-T) plane, a ratio of content of the additive in the first and second internal electrodes in upper and lower portions of the ceramic body to a content of the additive in the first and second internal electrodes in a central portion of the ceramic body is around 0.63 to around 1.03.Type: ApplicationFiled: October 16, 2018Publication date: November 28, 2019Inventors: Sun Ho YOON, Jeong Ryeol KIM, Seong Han PARK, Kyoung Ki MIN, Young Kyu PARK, Jong Han KIM
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Publication number: 20190304696Abstract: A multilayer capacitor includes: a body including dielectric layers and internal electrodes alternately disposed therein; and external electrodes disposed on the body and connected to the internal electrodes. The internal electrodes include a first internal electrode and a second internal electrode. A thickness of the second internal electrode is less than a thickness of the first internal electrode, and an area fraction of ceramics included in the first internal electrode with respect to the first internal electrode is greater than that of ceramics included in the second internal electrode with respect to the second internal electrode.Type: ApplicationFiled: September 10, 2018Publication date: October 3, 2019Inventors: Jeong Ryeol KIM, Sun Ho YOON, Jae Hoon JEONG, Kyoung Ki MIN, Jong Han KIM
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Patent number: 9490070Abstract: A multilayer ceramic electronic component may include: a ceramic body in which dielectric layers containing plate-shaped dielectric grains are stacked; and internal electrodes disposed on the dielectric layers within the ceramic body. The dielectric layer may contain dielectric grains, plate-shaped surfaces of which have an angle of 20° or less with regard to a boundary surface between the dielectric layer and the internal electrode.Type: GrantFiled: April 22, 2014Date of Patent: November 8, 2016Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sun Ho Yoon, Hang Kyu Cho, Han Soung Jeong, Hyo Jung Kim
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Publication number: 20150221437Abstract: A multilayer ceramic electronic component may include: a ceramic body in which dielectric layers containing plate-shaped dielectric grains are stacked; and internal electrodes disposed on the dielectric layers within the ceramic body. The dielectric layer may contain dielectric grains, plate-shaped surfaces of which have an angle of 20° or less with regard to a boundary surface between the dielectric layer and the internal electrode.Type: ApplicationFiled: April 22, 2014Publication date: August 6, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sun Ho YOON, Hang Kyu CHO, Han Soung JEONG, Hyo Jung KIM
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Patent number: 9036331Abstract: There is provided a dielectric composition including: a base powder including BaTiO3; a first accessory component including a content (x1) of 0.1 to 1.0 at % of an oxide or a carbonate including transition metals, based on 100 moles of the base powder; a second accessory component including a content (y) of 0.01 to 3.0 at % of oxide or carbonate including a fixed valence acceptor element, based on 100 moles of the base powder; a third accessory component including an oxide or a carbonate including a Ce element (content of z at %) and at least one rare earth element (content of w at %); and a fourth accessory component including a sintering aid, wherein 0.01?z?x1+4y and 0.01?z+w?x1+4y based on 100 moles of the base powder.Type: GrantFiled: January 31, 2012Date of Patent: May 19, 2015Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Seok Hyun Yoon, Ji Young Park, Sun Ho Yoon, Sang Hoon Kwon, Chang Hoon Kim
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Patent number: 8962506Abstract: There is provided a dielectric composition, including: a base powder including BamTiO3, where 0.995?m?1.010; a first subcomponent including 0.1 to 1.0 at % (x) of an oxide or carbonate containing at least one variable-valence acceptor element based on 100 moles of the base powder; a second subcomponent including 0.01 to 3.0 at % (y) of an oxide or carbonate containing at least one fixed valence acceptor element; a third subcomponent including an oxide or carbonate containing cerium (z) at % and at least one other rare-earth element (w) at %, where 0.01?z?x+4y and 0.01?z+w?x+4y; a fourth subcomponent including at least one of an oxide or carbonate containing at least one of Barium, Calcium, Aluminum, and Silicon and glass containing silicon; and a fifth subcomponent including 0.01 to 10.0 at % of an oxide containing zirconium.Type: GrantFiled: March 15, 2013Date of Patent: February 24, 2015Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Kyu Ree Kim, Seok Hyun Yoon, Sun Ho Yoon, Chang Hoon Kim
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Publication number: 20140268492Abstract: There is provided a dielectric composition containing barium calcium tin titanate powder composed of (Ba(1-x-y)CaxSny)zTiO3, satisfying 0.01?x?0.15, 0.01?y?0.20, and 0.99?z?1.01.Type: ApplicationFiled: June 28, 2013Publication date: September 18, 2014Inventors: Han Soung JEONG, Doo Yeon HWANG, Chang Hoon KIM, Sun Ho YOON, Seok Hyun YOON, Hyo Jung KIM
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Publication number: 20130250478Abstract: There is provided a dielectric composition, including: a base powder including BamTiO3, where 0.995?m?1.010; a first subcomponent including 0.1 to 1.0 at % (x) of an oxide or carbonate containing at least one variable-valence acceptor element based on 100 moles of the base powder; a second subcomponent including 0.01 to 3.0 at % (y) of an oxide or carbonate containing at least one fixed valence acceptor element; a third subcomponent including an oxide or carbonate containing cerium (z) at % and at least one other rare-earth element (w) at %, where 0.01?z?x+4y and 0.01?z+w?x+4y; a fourth subcomponent including at least one of an oxide or carbonate containing at least one of Barium, Calcium, Aluminum, and Silicon and glass containing silicon; and a fifth subcomponent including 0.01 to 10.0 at % of an oxide containing zirconium.Type: ApplicationFiled: March 15, 2013Publication date: September 26, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyu Ree KIM, Seok Hyun YOON, Sun Ho YOON, Chang Hoon KIM
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Publication number: 20130083449Abstract: There is provided a dielectric composition including: a base powder including BaTiO3; a first accessory component including a content (x1) of 0.1 to 1.0 at % of an oxide or a carbonate including transition metals, based on 100 moles of the base powder; a second accessory component including a content (y) of 0.01 to 3.0 at % of oxide or carbonate including a fixed valence acceptor element, based on 100 moles of the base powder; a third accessory component including an oxide or a carbonate including a Ce element (content of z at %) and at least one rare earth element (content of w at %); and a fourth accessory component including a sintering aid, wherein 0.01?z?x1+4y and 0.01?z+w?x1+4y based on 100 moles of the base powder.Type: ApplicationFiled: January 31, 2012Publication date: April 4, 2013Inventors: Seok Hyun YOON, Ji Young PARK, Sun Ho YOON, Sang Hoon KWON, Chang Hoon KIM
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Publication number: 20130083450Abstract: There is provided a dielectric composition including: a base powder; a first accessory component including a content (x) of 0.1 to 1.0 at % of an oxide or a carbonate including transition metals, based on 100 moles of the base powder; a second accessory component including a content (y) of 0.01 to 5.0 at % of an oxide or a carbonate including a fixed valence acceptor element, based on 100 moles of the base powder; a third accessory component including an oxide or a carbonate including a donor element; and a fourth accessory component including a sintering aid.Type: ApplicationFiled: February 13, 2012Publication date: April 4, 2013Inventors: Seok Hyun YOON, Sun Ho YOON, Chang Hoon KIM, Sang Hoon KWON