Patents by Inventor Seon Ki Song
Seon Ki Song 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: 9036328Abstract: There is provided a multilayer ceramic electronic component including a lamination main body including a plurality of inner electrodes. When T1 represents a distance between vertically adjacent inner electrodes in a central portion of the lamination main body, and T2 represents a distance between vertically adjacent inner electrodes at an edges of the inner electrodes in a widthwise direction, a ratio (T2/T1) of T2 to T1 is 0.80 to 0.95.Type: GrantFiled: November 15, 2012Date of Patent: May 19, 2015Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Huk Kim, Jae Hun Choe, Jae Sung Park, Byung Soo Kim, Seon Ki Song, Jun Hee Kim, Ju Myung Suh
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Patent number: 8797710Abstract: There is provided a multilayer ceramic capacitor. The capacitor includes: a multilayer body having a dielectric layer; and first and second internal electrodes disposed in the multilayer body, the dielectric layer being disposed between the first and second internal electrodes, wherein, in a cross-section taken in a width-thickness direction of the multilayer body, an offset portion is defined as a portion where adjacent first and second internal electrodes do not overlap with each other, and a ratio (t1/td) of a width t1 of the offset portion to a thickness td of the dielectric layer is 1 to 10.Type: GrantFiled: September 25, 2013Date of Patent: August 5, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Huk Kim, Jae Sung Park, Sung Hyuk Choi, Seon Ki Song, Han Nah Chang, Byung Soo Kim
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Publication number: 20140092522Abstract: There is provided a multilayer ceramic capacitor. The capacitor includes: a multilayer body having a dielectric layer; and first and second internal electrodes disposed in the multilayer body, the dielectric layer being disposed between the first and second internal electrodes, wherein, in a cross-section taken in a width-thickness direction of the multilayer body, an offset portion is defined as a portion where adjacent first and second internal electrodes do not overlap with each other, and a ratio (t1/td) of a width t1 of the offset portion to a thickness td of the dielectric layer is 1 to 10.Type: ApplicationFiled: September 25, 2013Publication date: April 3, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sang Huk KIM, Jae Sung PARK, Sung Hyuk CHOI, Seon Ki SONG, Han Nah CHANG, Byung Soo KIM
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Patent number: 8559160Abstract: There is provided a multilayer ceramic capacitor. The capacitor includes: a multilayer body having a dielectric layer; and first and second internal electrodes disposed in the multilayer body, the dielectric layer being disposed between the first and second internal electrodes, wherein, in a cross-section taken in a width-thickness direction of the multilayer body, an offset portion is defined as a portion where adjacent first and second internal electrodes do not overlap with each other, and a ratio (t1/td) of a width t1 of the offset portion to a thickness td of the dielectric layer is 1 to 10.Type: GrantFiled: May 23, 2012Date of Patent: October 15, 2013Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Huk Kim, Jae Sung Park, Sung Hyuk Choi, Seon Ki Song, Han Nah Chang, Byung Soo Kim
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Publication number: 20130242459Abstract: There is provided a multilayer ceramic electronic component, including: a ceramic body including a dielectric layer having an average thickness of 0.6 ?m or less; and first and second inner electrode layers within the ceramic body, disposed to face each other with the dielectric layer interposed therebetween, wherein the dielectric layer includes contact dielectric grains in contact with the first or second inner electrode layer and non-contact dielectric grains not in contact with the first or second inner electrode layer, and, when an average thickness of the dielectric layer is defined as td and an average diameter of the contact dielectric grains is defined as De, De/td?0.35 is satisfied. The multilayer ceramic electronic component has improved continuity of the inner electrode layer, large capacitance, extended accelerated lifespan and excellent reliability.Type: ApplicationFiled: May 3, 2013Publication date: September 19, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sang Huk KIM, Jang Ho LEE, Ju Myung SUH, Sung Hyuk CHOI, Jong Hoon BAE, Jun Hee KIM, Seon Ki SONG
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Publication number: 20130114182Abstract: There is provided a multilayer ceramic capacitor, including: a ceramic element having a plurality of dielectric layers stacked therein; a plurality of inner electrode layers formed on each dielectric layer; margin dielectric layers each formed on a margin part of each dielectric layer, on which the inner electrode layers are not formed, the margin dielectric layers having a porosity of 10% or less; and outer electrodes formed on outer surfaces of the ceramic element.Type: ApplicationFiled: February 28, 2012Publication date: May 9, 2013Inventors: Ju Myung SUH, Sang Huk Kim, Byung Soo Kim, Seon Ki Song, Jun Hee Kim, Jae Sung Park
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Patent number: 8437115Abstract: There is provided a multilayer ceramic electronic component, including: a ceramic body including a dielectric layer having an average thickness of 0.6 ?m or less; and first and second inner electrode layers within the ceramic body, disposed to face each other with the dielectric layer interposed therebetween, wherein the dielectric layer includes contact dielectric grains in contact with the first or second inner electrode layer and non-contact dielectric grains not in contact with the first or second inner electrode layer, and, when an average thickness of the dielectric layer is defined as td and an average diameter of the contact dielectric grains is defined as De, De/td?0.35 is satisfied. The multilayer ceramic electronic component has improved continuity of the inner electrode layer, large capacitance, extended accelerated lifespan and excellent reliability.Type: GrantFiled: May 23, 2012Date of Patent: May 7, 2013Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Huk Kim, Jang Ho Lee, Ju Myung Suh, Sung Hyuk Choi, Jong Hoon Bae, Jun Hee Kim, Seon Ki Song
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Publication number: 20130100578Abstract: There is provided a multilayer ceramic electronic part, including: a ceramic body having a plurality of dielectric layers laminated therein; a plurality of inner electrode layers formed on at least one surface of each dielectric layer; and margin dielectric layers formed on a margin part of each dielectric layer, on which the inner electrode layers are not formed, and having a dielectric grain size smaller than that of the dielectric layers.Type: ApplicationFiled: February 29, 2012Publication date: April 25, 2013Inventors: Ju Myung SUH, Sang Huk Kim, Seon Ki Song, Jun Hee Kim, Jae Sung Park
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Publication number: 20130027842Abstract: There is provided a multilayer ceramic electronic component, including: a ceramic body including a dielectric layer having an average thickness of 0.6 ?m or less; and first and second inner electrode layers within the ceramic body, disposed to face each other with the dielectric layer interposed therebetween, wherein the dielectric layer includes contact dielectric grains in contact with the first or second inner electrode layer and non-contact dielectric grains not in contact with the first or second inner electrode layer, and, when an average thickness of the dielectric layer is defined as td and an average diameter of the contact dielectric grains is defined as De, De/td?0.35 is satisfied. The multilayer ceramic electronic component has improved continuity of the inner electrode layer, large capacitance, extended accelerated lifespan and excellent reliability.Type: ApplicationFiled: May 23, 2012Publication date: January 31, 2013Inventors: Sang Huk KIM, Jang Ho LEE, Ju Myung SUH, Sung Hyuk CHOI, Jong Hoon BAE, Jun Hee KIM, Seon Ki SONG
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Patent number: 8335072Abstract: There is provided a multilayer ceramic electronic component including: a lamination main body including a dielectric layer; and a plurality of inner electrode layers formed within the lamination main body and having ends exposed from one or more faces of the laminated main body, wherein when a distance between central portions of adjacent inner electrodes among the plurality of inner electrodes is T1 and a distance between non-exposed edges of the adjacent inner electrodes is T2, the ratio (T2/T1) of T2 to T1 is 0.80 to 0.95.Type: GrantFiled: May 23, 2012Date of Patent: December 18, 2012Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Huk Kim, Jae Hun Choe, Jae Sung Park, Byung Soo Kim, Seon Ki Song, Jun Hee Kim, Ju Myung Suh
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Publication number: 20120307418Abstract: There is provided a multilayer ceramic capacitor. The capacitor includes: a multilayer body having a dielectric layer; and first and second internal electrodes disposed in the multilayer body, the dielectric layer being disposed between the first and second internal electrodes, wherein, in a cross-section taken in a width-thickness direction of the multilayer body, an offset portion is defined as a portion where adjacent first and second internal electrodes do not overlap with each other, and a ratio (t1/td) of a width t1 of the offset portion to a thickness td of the dielectric layer is 1 to 10.Type: ApplicationFiled: May 23, 2012Publication date: December 6, 2012Inventors: Sang Huk KIM, Jae Sung PARK, Sung Hyuk CHOI, Seon Ki SONG, Han Nah CHANG
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Publication number: 20120307417Abstract: There is provided a multilayer ceramic electronic component including: a lamination main body including a dielectric layer; and a plurality of inner electrode layers formed within the lamination main body and having ends exposed from one or more faces of the laminated main body, wherein when a distance between central portions of adjacent inner electrodes among the plurality of inner electrodes is T1 and a distance between non-exposed edges of the adjacent inner electrodes is T2, the ratio (T2/T1) of T2 to T1 is 0.80 to 0.95.Type: ApplicationFiled: May 23, 2012Publication date: December 6, 2012Inventors: Sang Huk KIM, Jae Hun Choe, Jae Sung Park, Byung Soo Kim, Seon Ki Song, Jun Hee Kim, Ju Myung Suh