Patents by Inventor Kyo Kwang LEE
Kyo Kwang LEE 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: 11094467Abstract: A multilayer ceramic capacitor includes a ceramic body having a plurality of dielectric layers stacked therein, and first and second internal electrodes alternately disposed with at least one among the plurality of dielectric layers interposed therebetween. The first internal electrodes include first and second lead portions exposed to a mounting surface of the ceramic body, and disposed to be spaced apart from each other in a length direction of the ceramic body. The second internal electrodes include a third lead portion exposed to the mounting surface of the ceramic body, and disposed between the first and second lead portions in the length direction of the ceramic body.Type: GrantFiled: July 9, 2018Date of Patent: August 17, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyo Kwang Lee, Jin Kim, Young Ghyu Ahn, Chang Su Kim
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Patent number: 10607781Abstract: A multilayer ceramic capacitor includes a ceramic body having a plurality of dielectric layers stacked therein, and first and second internal electrodes alternately disposed with at least one among the plurality of dielectric layers interposed therebetween. The first internal electrodes include first and second lead portions exposed to a mounting surface of the ceramic body, and disposed to be spaced apart from each other in a length direction of the ceramic body. The second internal electrodes include a third lead portion exposed to the mounting surface of the ceramic body, and disposed between the first and second lead portions in the length direction of the ceramic body.Type: GrantFiled: July 9, 2018Date of Patent: March 31, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyo Kwang Lee, Jin Kim, Young Ghyu Ahn, Chang Su Kim
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Patent number: 10593473Abstract: A multilayer ceramic capacitor may include: a ceramic body including a plurality of dielectric layers; first and second internal electrodes disposed in the ceramic body, the first internal electrode having first and second lead portions exposed to a first surface of the ceramic body in a width direction, and the second internal electrode having a third lead portion exposed to the first surface of the ceramic body in the width direction; first to third external electrodes disposed on the first surface of the ceramic body in the width direction to be connected to the first to third lead portions, respectively; and an insulation layer disposed on the first surface of the ceramic body in the width direction. Each of the first and second lead portions may be spaced apart from the third lead portion by a predetermined distance.Type: GrantFiled: September 18, 2017Date of Patent: March 17, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Min Cheol Park, Kyo Kwang Lee, Young Ghyu Ahn, Hyun Tae Kim, Sang Soo Park
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Patent number: 10468194Abstract: A multilayer ceramic capacitor includes a ceramic body having a plurality of dielectric layers stacked therein, and first and second internal electrodes alternately disposed with at least one among the plurality of dielectric layers interposed therebetween. The first internal electrodes include first and second lead portions exposed to a mounting surface of the ceramic body, and disposed to be spaced apart from each other in a length direction of the ceramic body. The second internal electrodes include a third lead portion exposed to the mounting surface of the ceramic body, and disposed between the first and second lead portions in the length direction of the ceramic body.Type: GrantFiled: July 9, 2018Date of Patent: November 5, 2019Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyo Kwang Lee, Jin Kim, Young Ghyu Ahn, Chang Su Kim
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Patent number: 10340086Abstract: A multilayer ceramic capacitor may include: three external electrodes disposed on a mounting surface of a ceramic body to be spaced apart from one another. When a thickness of an active layer including a plurality of first and second internal electrodes disposed therein is defined as AT, and a gap between a first or second lead part of the first internal electrode and a third lead part of the second internal electrode is defined as LG, the following Equation may be satisfied: 0.00044?LG*log [1/AT]?0.00150.Type: GrantFiled: January 9, 2018Date of Patent: July 2, 2019Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Byoung Hwa Lee, Kyo Kwang Lee, Min Cheol Park, Young Ghyu Ahn, Sang Soo Park
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Patent number: 10269499Abstract: A multilayer ceramic capacitor may include: three external electrodes disposed on a mounting surface of a ceramic body to be spaced apart from one another. When a thickness of an active layer including a plurality of first and second internal electrodes disposed therein is defined as AT, and a gap between a first or second lead part of the first internal electrode and a third lead part of the second internal electrode is defined as LG, the following Equation may be satisfied: 0.00044?LG*log [1/AT]?0.00150.Type: GrantFiled: January 9, 2018Date of Patent: April 23, 2019Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Byoung Hwa Lee, Kyo Kwang Lee, Min Cheol Park, Young Ghyu Ahn, Sang Soo Park
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Patent number: 10176924Abstract: A multilayer ceramic capacitor may include a ceramic body including a plurality of dielectric layers; a first internal electrode disposed in the ceramic body and exposed to a first side surface in a width direction of the ceramic body and a second internal electrode disposed in the ceramic body and exposed to the first side surface in the width direction of the ceramic body; and first to third external electrodes disposed on the first side surface in the width direction of the ceramic body.Type: GrantFiled: November 2, 2017Date of Patent: January 8, 2019Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyo Kwang Lee, Jin Kim, Ju Eun Nam, Young Ghyu Ahn
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Patent number: 10136518Abstract: A multilayer ceramic capacitor may include three external electrodes disposed on a mounting surface of a ceramic body to be spaced apart from one another. When a length of the ceramic body is defined as L, and a width of an active region including a plurality of internal electrodes disposed therein in a width direction of the ceramic body is defined as A, A/L is in a range of 0.64 to 1.14 (0.64?A/L?1.14).Type: GrantFiled: October 18, 2017Date of Patent: November 20, 2018Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Min Cheol Park, Young Ghyu Ahn, Kyo Kwang Lee
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Publication number: 20180330885Abstract: A multilayer ceramic capacitor includes a ceramic body having a plurality of dielectric layers stacked therein, and first and second internal electrodes alternately disposed with at least one among the plurality of dielectric layers interposed therebetween. The first internal electrodes include first and second lead portions exposed to a mounting surface of the ceramic body, and disposed to be spaced apart from each other in a length direction of the ceramic body. The second internal electrodes include a third lead portion exposed to the mounting surface of the ceramic body, and disposed between the first and second lead portions in the length direction of the ceramic body.Type: ApplicationFiled: July 9, 2018Publication date: November 15, 2018Inventors: Kyo Kwang LEE, Jin KIM, Young Ghyu AHN, Chang Su KIM
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Patent number: 10079101Abstract: A multilayer ceramic capacitor includes a ceramic body having a plurality of dielectric layers stacked therein, and first and second internal electrodes alternately disposed with at least one among the plurality of dielectric layers interposed therebetween. The first internal electrodes include first and second lead portions exposed to a mounting surface of the ceramic body, and disposed to be spaced apart from each other in a length direction of the ceramic body. The second internal electrodes include a third lead portion exposed to the mounting surface of the ceramic body, and disposed between the first and second lead portions in the length direction of the ceramic body.Type: GrantFiled: February 26, 2016Date of Patent: September 18, 2018Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyo Kwang Lee, Jin Kim, Young Ghyu Ahn, Chang Su Kim
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Patent number: 10076036Abstract: A multilayer capacitor includes a capacitor body including dielectric layers and a plurality of first and second internal electrodes alternately disposed with one of the dielectric layers interposed between each pair of adjacent first and second internal electrodes. First and second via electrodes penetrate through the plurality of second internal electrodes to thereby be exposed to a first surface of the capacitor body, and are disposed to be spaced apart from each other. First and second external electrodes are disposed on two side surfaces of the capacitor body and connected to opposing ends of the first internal electrodes, respectively. Third and fourth external electrodes are disposed on the first surface of the capacitor body to be spaced apart from each other, and are connected to end portions of the first and second via electrodes, respectively.Type: GrantFiled: May 10, 2017Date of Patent: September 11, 2018Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyo Kwang Lee, Jin Kyung Joo, Chang Su Kim, Ho Jun Lee
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Patent number: 10026550Abstract: A multilayer ceramic capacitor includes a ceramic body including a dielectric layer and first and second internal electrodes alternately disposed with the dielectric layer interposed therebetween. The first internal electrode includes a first electrode plate and a first lead portion exposed to an external surface of the ceramic body and the second internal electrode includes a second electrode plate and a second lead portion exposed to an external surface of the ceramic body. The relationship Mb>Mt may be satisfied, where Mb is a length of the first and second lead portions extending from the first and second electrode plates to a mounting surface of the ceramic body to which the first and second lead portions are exposed and Mt is a length from the first and second electrode plates to a surface of the ceramic body opposing the mounting surface.Type: GrantFiled: February 26, 2016Date of Patent: July 17, 2018Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyo Kwang Lee, Chang Sub Kum, Jin Kim
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Publication number: 20180130605Abstract: A multilayer ceramic capacitor may include: three external electrodes disposed on a mounting surface of a ceramic body to be spaced apart from one another. When a thickness of an active layer including a plurality of first and second internal electrodes disposed therein is defined as AT, and a gap between a first or second lead part of the first internal electrode and a third lead part of the second internal electrode is defined as LG, the following Equation may be satisfied: 0.00044?LG*log [1/AT]?0.00150.Type: ApplicationFiled: January 9, 2018Publication date: May 10, 2018Inventors: Byoung Hwa LEE, Kyo Kwang LEE, Min Cheol PARK, Young Ghyu AHN, Sang Soo PARK
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Publication number: 20180130604Abstract: A multilayer ceramic capacitor may include: three external electrodes disposed on a mounting surface of a ceramic body to be spaced apart from one another. When a thickness of an active layer including a plurality of first and second internal electrodes disposed therein is defined as AT, and a gap between a first or second lead part of the first internal electrode and a third lead part of the second internal electrode is defined as LG, the following Equation may be satisfied: 0.00044?LG*log [1/AT]?0.00150.Type: ApplicationFiled: January 9, 2018Publication date: May 10, 2018Inventors: Byoung Hwa LEE, Kyo Kwang LEE, Min Cheol PARK, Young Ghyu AHN, Sang Soo PARK
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Patent number: 9953769Abstract: A composite electronic component includes an insulation sheet, a tantalum capacitor including a body part containing a sintered tantalum powder and a tantalum wire, a portion of which is embedded in the body part, and disposed on the insulation sheet, a multilayer ceramic capacitor including a ceramic body including a plurality of dielectric layers, first and second internal electrodes, and first and second external electrodes, and disposed on the insulation sheet, and a molded portion enclosing the tantalum capacitor and the multilayer ceramic capacitor. The first internal electrode includes a first lead portion led out to upper and lower surfaces and a first end surface of the ceramic body in a length direction, and the second internal electrode includes a second lead portion led out to the upper and lower surfaces and a second end surface of the ceramic body in the length direction.Type: GrantFiled: July 28, 2015Date of Patent: April 24, 2018Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young Ghyu Ahn, Sang Soo Park, Byoung Hwa Lee, Kyo Kwang Lee
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Publication number: 20180108485Abstract: A multilayer ceramic capacitor may include a ceramic body including a plurality of dielectric layers; a first internal electrode disposed in the ceramic body and exposed to a first side surface in a width direction of the ceramic body and a second internal electrode disposed in the ceramic body and exposed to the first side surface in the width direction of the ceramic body; and first to third external electrodes disposed on the first side surface in the width direction of the ceramic body.Type: ApplicationFiled: November 2, 2017Publication date: April 19, 2018Inventors: Kyo Kwang LEE, Jin KIM, Ju Eun NAM, Young Ghyu AHN
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Publication number: 20180042113Abstract: A multilayer ceramic capacitor may include three external electrodes disposed on a mounting surface of a ceramic body to be spaced apart from one another. When a length of the ceramic body is defined as L, and a width of an active region including a plurality of internal electrodes disposed therein in a width direction of the ceramic body is defined as A, A/L is in a range of 0.64 to 1.14 (0.64?A/L?1.14).Type: ApplicationFiled: October 18, 2017Publication date: February 8, 2018Inventors: Min Cheol PARK, Young Ghyu AHN, Kyo Kwang LEE
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Publication number: 20180035545Abstract: A multilayer capacitor includes a capacitor body including dielectric layers and a plurality of first and second internal electrodes alternately disposed with one of the dielectric layers interposed between each pair of adjacent first and second internal electrodes. First and second via electrodes penetrate through the plurality of second internal electrodes to thereby be exposed to a first surface of the capacitor body, and are disposed to be spaced apart from each other. First and second external electrodes are disposed on two side surfaces of the capacitor body and connected to opposing ends of the first internal electrodes, respectively. Third and fourth external electrodes are disposed on the first surface of the capacitor body to be spaced apart from each other, and are connected to end portions of the first and second via electrodes, respectively.Type: ApplicationFiled: May 10, 2017Publication date: February 1, 2018Inventors: Kyo Kwang LEE, Jin Kyung JOO, Chang Su KIM, Ho Jun LEE
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Publication number: 20180005757Abstract: A multilayer ceramic capacitor may include: a ceramic body including a plurality of dielectric layers; first and second internal electrodes disposed in the ceramic body, the first internal electrode having first and second lead portions exposed to a first surface of the ceramic body in a width direction, and the second internal electrode having a third lead portion exposed to the first surface of the ceramic body in the width direction; first to third external electrodes disposed on the first surface of the ceramic body in the width direction to be connected to the first to third lead portions, respectively; and an insulation layer disposed on the first surface of the ceramic body in the width direction. Each of the first and second lead portions may be spaced apart from the third lead portion by a predetermined distance.Type: ApplicationFiled: September 18, 2017Publication date: January 4, 2018Inventors: Min Cheol PARK, Kyo Kwang LEE, Young Ghyu AHN, Hyun Tae KIM, Sang Soo PARK
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Patent number: 9837215Abstract: A multilayer ceramic capacitor may include a ceramic body including a plurality of dielectric layers; a first internal electrode disposed in the ceramic body and exposed to a first side surface in a width direction of the ceramic body and a second internal electrode disposed in the ceramic body and exposed to the first side surface in the width direction of the ceramic body; and first to third external electrodes disposed on the first side surface in the width direction of the ceramic body.Type: GrantFiled: October 31, 2016Date of Patent: December 5, 2017Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Kyo Kwang Lee, Jin Kim, Ju Eun Nam, Young Ghyu Ahn