Patents by Inventor Beom Seock OH
Beom Seock OH 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: 11862401Abstract: A multilayer capacitor and a board having the same mounted thereon are provided. The multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, and first to sixth surfaces, the first internal electrode being exposed through the third surface and the fifth surface and the second internal electrode being exposed through the fourth surface and the sixth surface; first and second side portions disposed on the fifth and sixth surfaces, respectively, of the capacitor body; first and second external electrodes; a first step-compensating portion disposed on a margin portion in a width direction on the second dielectric layer on which the second internal electrode is formed on the first internal electrode; and a second step-compensating portion disposed on another margin portion in the width direction on the first dielectric layer on which the first internal electrode is disposed on the second internal electrode.Type: GrantFiled: April 11, 2023Date of Patent: January 2, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Hoon Kim, Beom Seock Oh, Kyoung Ok Kim, Kwang Sic Kim
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Publication number: 20230274882Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed in a first direction, and external electrodes disposed on the body to be connected to the internal electrodes. At least one internal electrode of the internal electrodes includes a plurality of disconnected portions penetrating through a respective internal electrode. A disconnected portion of the plurality of disconnected portions includes at least one of a pore or a dielectric substance disposed to connect adjacent dielectric layers to each other. A dielectric filling ratio, defined as a ratio of an overall length of the dielectric substance to an overall length of the disconnected portion on a cross section in the third and first directions, is more than 20% to 80% or less.Type: ApplicationFiled: May 8, 2023Publication date: August 31, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Jin CHA, Woo Chul SHIN, Seung Heui LEE, Beom Seock OH
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Publication number: 20230245827Abstract: A multilayer capacitor and a board having the same mounted thereon are provided. The multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, and first to sixth surfaces, the first internal electrode being exposed through the third surface and the fifth surface and the second internal electrode being exposed through the fourth surface and the sixth surface; first and second side portions disposed on the fifth and sixth surfaces, respectively, of the capacitor body; first and second external electrodes; a first step-compensating portion disposed on a margin portion in a width direction on the second dielectric layer on which the second internal electrode is formed on the first internal electrode; and a second step-compensating portion disposed on another margin portion in the width direction on the first dielectric layer on which the first internal electrode is disposed on the second internal electrode.Type: ApplicationFiled: April 11, 2023Publication date: August 3, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Hoon KIM, Beom Seock OH, Kyoung Ok KIM, Kwang Sic KIM
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Patent number: 11682521Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed in a first direction, and external electrodes disposed on the body to be connected to the internal electrodes. At least one internal electrode of the internal electrodes includes a plurality of disconnected portions penetrating through a respective internal electrode. A disconnected portion of the plurality of disconnected portions includes at least one of a pore or a dielectric substance disposed to connect adjacent dielectric layers to each other. A dielectric filling ratio, defined as a ratio of an overall length of the dielectric substance to an overall length of the disconnected portion on a cross section in the third and first directions, is more than 20% to 80% or less.Type: GrantFiled: August 12, 2022Date of Patent: June 20, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Jin Cha, Woo Chul Shin, Seung Heui Lee, Beom Seock Oh
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Publication number: 20230154678Abstract: A multilayer ceramic capacitor includes: a body including a dielectric layer and first and second internal electrodes alternately disposed with the dielectric layer interposed therebetween; and a first external electrode and a second external electrode disposed externally on the body, the first external electrode being connected to the first internal electrode and the second external electrode being connected to the second internal electrode, wherein the first and second external electrodes are disposed on the body, and includes a first electrode layer including Ni and Cr, a second electrode layer disposed on the first electrode layer, and including Cu, and a plating layer disposed on the second electrode layer.Type: ApplicationFiled: October 25, 2022Publication date: May 18, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Taek Jung LEE, Beom Seock OH, Ho Jun LEE, Kyung Mi BAE, Jin O YOO
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Patent number: 11651898Abstract: A multilayer capacitor and a board having the same mounted thereon are provided. The multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, and first to sixth surfaces, the first internal electrode being exposed through the third surface and the fifth surface and the second internal electrode being exposed through the fourth surface and the sixth surface; first and second side portions disposed on the fifth and sixth surfaces, respectively, of the capacitor body; first and second external electrodes; a first step-compensating portion disposed on a margin portion in a width direction on the second dielectric layer on which the second internal electrode is formed on the first internal electrode; and a second step-compensating portion disposed on another margin portion in the width direction on the first dielectric layer on which the first internal electrode is disposed on the second internal electrode.Type: GrantFiled: October 27, 2021Date of Patent: May 16, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Hoon Kim, Beom Seock Oh, Kyoung Ok Kim, Kwang Sic Kim
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Publication number: 20220384108Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed in a first direction, and external electrodes disposed on the body to be connected to the internal electrodes. At least one internal electrode of the internal electrodes includes a plurality of disconnected portions penetrating through a respective internal electrode. A disconnected portion of the plurality of disconnected portions includes at least one of a pore or a dielectric substance disposed to connect adjacent dielectric layers to each other. A dielectric filling ratio, defined as a ratio of an overall length of the dielectric substance to an overall length of the disconnected portion on a cross section in the third and first directions, is more than 20% to 80% or less.Type: ApplicationFiled: August 12, 2022Publication date: December 1, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Jin CHA, Woo Chul SHIN, Seung Heui LEE, Beom Seock OH
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Patent number: 11450481Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed in a first direction, and external electrodes disposed on the body to be connected to the internal electrodes. At least one internal electrode of the internal electrodes includes a plurality of disconnected portions penetrating through a respective internal electrode. A disconnected portion of the plurality of disconnected portions includes at least one of a pore or a dielectric substance disposed to connect adjacent dielectric layers to each other. A dielectric filling ratio, defined as a ratio of an overall length of the dielectric substance to an overall length of the disconnected portion on a cross section in the third and first directions, is more than 20% to 80% or less.Type: GrantFiled: February 22, 2021Date of Patent: September 20, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Jin Cha, Woo Chul Shin, Seung Heui Lee, Beom Seock Oh
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Patent number: 11257623Abstract: A multilayer electronic component includes: a body including a dielectric layer and an internal electrode alternately disposed with the dielectric layer; and an external electrode including an electrode layer disposed on the body and an Sn plating layer disposed on the electrode layer. A thickness of the body is defined as Tb, a thickness of the Sn plating layer is defined as Ts, Tb is 0.22 mm or less, and Ts is 4.5 ?m or more.Type: GrantFiled: June 25, 2020Date of Patent: February 22, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyun Tae Kim, Beom Seock Oh, Tai Won Choi, Woo Soon Whang, Byoung Woo Kim, Yong Won Seo
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Publication number: 20220051851Abstract: A multilayer capacitor and a board having the same mounted thereon are provided. The multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, and first to sixth surfaces, the first internal electrode being exposed through the third surface and the fifth surface and the second internal electrode being exposed through the fourth surface and the sixth surface; first and second side portions disposed on the fifth and sixth surfaces, respectively, of the capacitor body; first and second external electrodes; a first step-compensating portion disposed on a margin portion in a width direction on the second dielectric layer on which the second internal electrode is formed on the first internal electrode; and a second step-compensating portion disposed on another margin portion in the width direction on the first dielectric layer on which the first internal electrode is disposed on the second internal electrode.Type: ApplicationFiled: October 27, 2021Publication date: February 17, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Hoon KIM, Beom Seock OH, Kyoung Ok KIM, Kwang Sic KIM
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Patent number: 11189423Abstract: A multilayer capacitor and a board having the same mounted thereon are provided. The multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, and first to sixth surfaces, the first internal electrode being exposed through the third surface and the fifth surface and the second internal electrode being exposed through the fourth surface and the sixth surface; first and second side portions disposed on the fifth and sixth surfaces, respectively, of the capacitor body; first and second external electrodes; a first step-compensating portion disposed on a margin portion in a width direction on the second dielectric layer on which the second internal electrode is formed on the first internal electrode; and a second step-compensating portion disposed on another margin portion in the width direction on the first dielectric layer on which the first internal electrode is disposed on the second internal electrode.Type: GrantFiled: November 26, 2019Date of Patent: November 30, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Hoon Kim, Beom Seock Oh, Kyoung Ok Kim, Kwang Sic Kim
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Publication number: 20210217559Abstract: A multilayer electronic component includes: a body including a dielectric layer and an internal electrode alternately disposed with the dielectric layer; and an external electrode including an electrode layer disposed on the body and an Sn plating layer disposed on the electrode layer. A thickness of the body is defined as Tb, a thickness of the Sn plating layer is defined as Ts, Tb is 0.22 mm or less, and Ts is 4.5 ?m or more.Type: ApplicationFiled: June 25, 2020Publication date: July 15, 2021Inventors: Hyun Tae Kim, Beom Seock Oh, Tai Won Choi, Woo Soon Whang, Byoung Woo Kim, Yong Won Seo
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Patent number: 11049659Abstract: Provided are a multilayer ceramic electronic component and a method for manufacturing the same, the multilayer ceramic electronic component including a ceramic body including a dielectric layer and an internal electrode, and an external electrode formed on an outer side of the ceramic body and electrically connected to the internal electrode, wherein the internal electrode includes a conductive metal and an additive, and the number of particles of the additive disposed per ?m2 of the internal electrode is in the range of 7 to 21, both inclusive.Type: GrantFiled: February 21, 2019Date of Patent: June 29, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Jin Cha, Seung Heui Lee, Beom Seock Oh, Kwang Sic Kim, Dong Hoon Kim, Jong Ho Lee, Seon Jae Mun
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Patent number: 11049650Abstract: A capacitor component includes a body including a dielectric layer and an internal electrode, the internal electrode including nickel and an alloying element, and an external electrode disposed on the body to be connected to the internal electrode. The internal electrode includes an alloy region and an alloying element region.Type: GrantFiled: October 30, 2019Date of Patent: June 29, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jun Il Song, Beom Seock Oh, Woo Chul Shin, Byung Rok Ahn, Kyoung Jin Cha
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Patent number: 11037727Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed in a first direction, and external electrodes disposed on the body to be connected to the internal electrodes. At least one internal electrode of the internal electrodes includes a plurality of disconnected portions penetrating through a respective internal electrode. A disconnected portion of the plurality of disconnected portions includes at least one of a pore or a dielectric substance disposed to connect adjacent dielectric layers to each other. A dielectric filling ratio, defined as a ratio of an overall length of the dielectric substance to an overall length of the disconnected portion on a cross section in the third and first directions, is more than 20% to 80% or less.Type: GrantFiled: February 10, 2020Date of Patent: June 15, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyoung Jin Cha, Woo Chul Shin, Seung Heui Lee, Beom Seock Oh
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Publication number: 20210175012Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed in a first direction, and external electrodes disposed on the body to be connected to the internal electrodes. At least one internal electrode of the internal electrodes includes a plurality of disconnected portions penetrating through a respective internal electrode. A disconnected portion of the plurality of disconnected portions includes at least one of a pore or a dielectric substance disposed to connect adjacent dielectric layers to each other. A dielectric filling ratio, defined as a ratio of an overall length of the dielectric substance to an overall length of the disconnected portion on a cross section in the third and first directions, is more than 20% to 80% or less.Type: ApplicationFiled: February 22, 2021Publication date: June 10, 2021Inventors: Kyoung Jin CHA, Woo Chul SHIN, Seung Heui LEE, Beom Seock OH
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Patent number: 10943736Abstract: A method of manufacturing a multilayer ceramic electronic component which includes preparing first and second ceramic green sheets; forming an internal electrode pattern on the first ceramic green sheet using a conductive metal paste; forming a ceramic member on first and second end portions of a first surface of the second ceramic green sheet to form a step portion absorption layer; stacking two or more of the first ceramic green sheets on each other in a stacking direction to form a first group; stacking two or more of the first ceramic green sheets on each other in the stacking direction to form a second group; and placing the second ceramic green sheet between the first group and the second group in the stacking direction to form a ceramic body, wherein the first and second end portions oppose each other in a first direction perpendicular to the stacking direction.Type: GrantFiled: April 3, 2019Date of Patent: March 9, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seung Ho Lee, Jae Yeol Choi, Ki Pyo Hong, Beom Seock Oh
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Publication number: 20210035736Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed in a first direction, and external electrodes disposed on the body to be connected to the internal electrodes. At least one internal electrode of the internal electrodes includes a plurality of disconnected portions penetrating through a respective internal electrode. A disconnected portion of the plurality of disconnected portions includes at least one of a pore or a dielectric substance disposed to connect adjacent dielectric layers to each other. A dielectric filling ratio, defined as a ratio of an overall length of the dielectric substance to an overall length of the disconnected portion on a cross section in the third and first directions, is more than 20% to 80% or less.Type: ApplicationFiled: February 10, 2020Publication date: February 4, 2021Inventors: Kyoung Jin CHA, Woo Chul SHIN, Seung Heui LEE, Beom Seock OH
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Publication number: 20210020365Abstract: A multilayer capacitor and a board having the same mounted thereon are provided. The multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, and first to sixth surfaces, the first internal electrode being exposed through the third surface and the fifth surface and the second internal electrode being exposed through the fourth surface and the sixth surface; first and second side portions disposed on the fifth and sixth surfaces, respectively, of the capacitor body; first and second external electrodes; a first step-compensating portion disposed on a margin portion in a width direction on the second dielectric layer on which the second internal electrode is formed on the first internal electrode; and a second step-compensating portion disposed on another margin portion in the width direction on the first dielectric layer on which the first internal electrode is disposed on the second internal electrode.Type: ApplicationFiled: November 26, 2019Publication date: January 21, 2021Inventors: Tae Hoon KIM, Beom Seock OH, Kyoung Ok KIM, Kwang Sic KIM
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Publication number: 20210020363Abstract: A capacitor component includes a body including a dielectric layer and an internal electrode, the internal electrode including nickel and an alloying element, and an external electrode disposed on the body to be connected to the internal electrode. The internal electrode includes an alloy region and an alloying element region.Type: ApplicationFiled: October 30, 2019Publication date: January 21, 2021Inventors: Jun Il SONG, Beom Seock OH, Woo Chul SHIN, Byung Rok AHN, Kyoung Jin CHA