Patents by Inventor Min Gon Lee

Min Gon 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).

  • Patent number: 9293258
    Abstract: A multilayer ceramic electronic component including: a ceramic main body including a dielectric layer and having first and second main surfaces opposing one another, first and second lateral surfaces opposing one another, and first and second end surfaces opposing one another; a first internal electrode formed within the ceramic main body, including a capacitance formation part having an overlap region to form capacitance and a first lead out portion extending from the capacitance formation part so as to be exposed to the first lateral surface; a second internal electrode alternately laminated together with the first internal electrode, having a second lead out portion extending from the capacitance formation part so as to be exposed to the first lateral surface; first and second external electrodes; and insulating layers.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: March 22, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Gon Lee, Hyung Joon Kim, Ki Yong Lee, Jun Hee Kim, Jae Yeol Choi
  • Patent number: 9281124
    Abstract: A multilayer ceramic capacitor may include a ceramic body having a plurality of dielectric layers stacked therein; an active part including a plurality of first and second internal electrodes alternately exposed through both end surfaces of the ceramic body; upper and lower cover layers; and first and second external electrodes covering both end surfaces of the ceramic body. When a thickness of the upper or lower cover layer is defined as C, a margin between the active part and a side surface of the ceramic body in a width direction is defined as M, a cross-sectional area of the ceramic body in a width-thickness direction is defined as Ac, and a cross-sectional area of the active part in the width-thickness direction, in which the internal electrodes are overlapped in a thickness direction, is defined as Aa, 1.826?C/M?4.686, and 0.2142?Aa/Ac?0.4911.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: March 8, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Gon Lee, Jong Han Kim, Seung Ho Lee
  • Patent number: 9281120
    Abstract: There is provided a multilayer ceramic electronic component including: a ceramic body including dielectric layers; and a plurality of internal electrodes disposed in the ceramic body, having at least one of the dielectric layers interposed therebetween, wherein when a distance between a widthwise end of an internal electrode disposed at a central portion of the ceramic body in a thickness direction thereof and an adjacent side surface of the ceramic body is defined as D1 and a distance between a widthwise end of an internal electrode disposed at an upper or lower portion of the ceramic body in the thickness direction thereof and the adjacent side surface of the ceramic body is defined as D2, D1/D2 is in a range of 0.5 to 0.95 (0.5?D1/D2?0.95).
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: March 8, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Gon Lee, Jong Han Kim, Seung Ho Lee, Yoon Hee Lee, Jang Ho Lee
  • Patent number: 9281121
    Abstract: There are provided a multilayer ceramic electronic component and a manufacturing method thereof, such that a high capacitance multilayer ceramic electronic component having excellent reliability through the suppression of crack generation due to a step portion and an increase in an overlapped area may be provided.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: March 8, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Byung Kwon Yoon, Min Gon Lee
  • Patent number: 9257234
    Abstract: A multilayer ceramic capacitor may include: an active part including a plurality of first and second internal electrodes; upper and lower cover layers; and first and second external electrodes including head parts and band parts. When a thickness of the upper or lower cover layer is defined as C, a width of a margin portion of the ceramic body in a width direction is defined as M, a cross-sectional area of the ceramic body in a width-thickness direction is defined as Ac, a cross-sectional area of the active part in a width-thickness direction in a portion thereof in which the first and second internal electrodes are overlapped with each other in a thickness direction is defined as Aa, and a width of the band part of the first or second external electrode is defined as B, 1.826?C/M?4.686, 0.2142?Aa/Ac?0.4911, and 0.5050?C/B?0.9094 may be satisfied.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: February 9, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Gon Lee, Jong Han Kim, Kyu Ha Lee, Jae Hyuk Sim
  • Patent number: 9245689
    Abstract: There is provided a multilayer ceramic electronic component including a ceramic body including dielectric layers, internal electrodes formed in the ceramic body and including pores, and first and second external electrodes formed on both end portions of the ceramic body, wherein in a cross section of the ceramic body in length and thickness directions, when a thickness of the internal electrode is to and a thickness of the pore is tp, 0.41?tp/te?0.86 is satisfied.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: January 26, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Ho Lee, Jong Han Kim, Yoon Hee Lee, Min Gon Lee, Jae Man Park
  • Publication number: 20150380159
    Abstract: A multilayer ceramic electronic component may include a ceramic body including a plurality of dielectric layers, and internal electrodes disposed on the dielectric layer and having an unevenness portion on at least one surface thereof. The unevenness portion includes a plurality of convex portions and a plurality of concave portions alternately disposed, and the convex and concave portions may be formed to extend in a first direction, respectively.
    Type: Application
    Filed: October 29, 2014
    Publication date: December 31, 2015
    Inventors: Seung Ho LEE, Jong Han KIM, Min Gon LEE, Yoon Hee LEE, Sung Hwan LEE
  • Patent number: 9208946
    Abstract: There is provided a multilayer ceramic electronic component including a ceramic body including a plurality dielectric layers stacked thereon, a plurality of internal electrodes formed to be exposed to both end surface of the ceramic body, having the dielectric layer interposed therebetween, and external electrodes formed on the end surfaces of the ceramic body and electrically connected to the internal electrodes, respectively, wherein connectivity of the internal electrode is equal to or greater than 87%.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: December 8, 2015
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Ho Lee, Jong Han Kim, Min Gon Lee, Yoon Hee Lee, Sung Hwan Lee
  • Publication number: 20150348712
    Abstract: A multilayer ceramic capacitor may include: an active part including dielectric layers and internal electrodes which are alternately stacked therein; and a cover part disposed on at least one of an upper surface and a lower surface of the active part. The cover part may include an active part protective cover and an exterior cover, and the active part protective cover may be disposed adjacent to the active part.
    Type: Application
    Filed: October 16, 2014
    Publication date: December 3, 2015
    Inventors: Seung Ho LEE, Jong Han KIM, Min Gon LEE
  • Patent number: 9177725
    Abstract: There is provided a multilayer ceramic electronic component, including a ceramic body, and an internal electrode formed in the ceramic body and having a plurality of non-electrode regions formed therein, wherein in a cross section formed in length and thickness directions of the ceramic body, when a thickness of the internal electrode is Te, an area of the internal electrode is Ae, and an area of the plurality of non-electrode regions is Ao, 0.1 ?m?Te?0.55 ?m and 3.2%?Ao:Ae?4.5% are satisfied.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: November 3, 2015
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Han Kim, Min Gon Lee, Yoon Hee Lee, Seung Ho Lee
  • Patent number: 9159491
    Abstract: There is provided a multilayer ceramic electronic component including a ceramic body including dielectric layers, and first and second internal electrodes formed within the ceramic body and disposed to face each other having the respective dielectric layers interposed therebetween, wherein in a cross-section of the ceramic body in a length-thickness (L-T) direction, when an area of non-electrode regions in cover part internal electrodes among the first and second internal electrodes is defined as Acover and an area of non-electrode regions in center part internal electrodes among the first and second internal electrodes is defined as Acenter, a ratio of Acenter to Acover satisfies 0.33?Acenter/Acover?0.95.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: October 13, 2015
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Gon Lee, Seung Ho Lee, Jong Han Kim, Yoon Hee Lee, Sung Hwan Lee
  • Publication number: 20150213955
    Abstract: A multilayer ceramic capacitor may include: an active part including a plurality of first and second internal electrodes; upper and lower cover layers; and first and second external electrodes including head parts and band parts. When a thickness of the upper or lower cover layer is defined as C, a width of a margin portion of the ceramic body in a width direction is defined as M, a cross-sectional area of the ceramic body in a width-thickness direction is defined as Ac, a cross-sectional area of the active part in a width-thickness direction in a portion thereof in which the first and second internal electrodes are overlapped with each other in a thickness direction is defined as Aa, and a width of the band part of the first or second external electrode is defined as B, 1.826?C/M?4.686, 0.2142?Aa/Ac?0.4911, and 0.5050?C/B?0.9094 may be satisfied.
    Type: Application
    Filed: April 16, 2014
    Publication date: July 30, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Gon LEE, Jong Han Kim, Kyu Ha Lee, Jae Hyuk Sim
  • Publication number: 20150200054
    Abstract: A multilayer ceramic capacitor may include a ceramic body having a plurality of dielectric layers stacked therein; an active part including a plurality of first and second internal electrodes alternately exposed through both end surfaces of the ceramic body; upper and lower cover layers; and first and second external electrodes covering both end surfaces of the ceramic body. When a thickness of the upper or lower cover layer is defined as C, a margin between the active part and a side surface of the ceramic body in a width direction is defined as M, a cross-sectional area of the ceramic body in a width-thickness direction is defined as Ac, and a cross-sectional area of the active part in the width-thickness direction, in which the internal electrodes are overlapped in a thickness direction, is defined as Aa, 1.826?C/M?4.686, and 0.2142?Aa/Ac?0.4911.
    Type: Application
    Filed: April 25, 2014
    Publication date: July 16, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Gon LEE, Jong Han KIM, Seung Ho LEE
  • Publication number: 20150136462
    Abstract: There is provided a multilayer ceramic electronic component including: a ceramic body including dielectric layers; and a plurality of internal electrodes disposed in the ceramic body, having at least one of the dielectric layers interposed therebetween, wherein when a distance between a widthwise end of an internal electrode disposed at a central portion of the ceramic body in a thickness direction thereof and an adjacent side surface of the ceramic body is defined as D1 and a distance between a widthwise end of an internal electrode disposed at an upper or lower portion of the ceramic body in the thickness direction thereof and the adjacent side surface of the ceramic body is defined as D2, D1/D2 is in a range of 0.5 to 0.95 (0.5?D1/D2?0.95).
    Type: Application
    Filed: February 6, 2014
    Publication date: May 21, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Gon LEE, Jong Han KIM, Seung Ho LEE, Yoon Hee LEE, Jang Ho LEE
  • Patent number: 9030802
    Abstract: A multilayer ceramic electronic component includes a ceramic body including dielectric layers stacked in a thickness direction and satisfying T/W>1.0 when a width thereof is W and a thickness thereof is T; first and second internal electrodes; and first and second external electrodes, wherein when the ceramic body is divided into five regions in a width direction and a central region among the five regions is CW1 and regions adjacent to the central region CW1 are CW2 and CW3, a difference between electrode connectivity of the central region CW1 and electrode connectivity of the region CW2 or CW3 satisfies 0.02?(CW2 or CW3)?CW1?0.10.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: May 12, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Min Gon Lee, Dae Bok Oh, Jong Han Kim, Seung Ho Lee
  • Patent number: 9024199
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including a recess portion formed in a length direction of at least one main surface thereof so as to be inwardly concave and satisfying T (thickness)/W (width)>1.0; first and second internal electrodes disposed to face each other in the ceramic body; and first and second external electrodes extended from the end surfaces of the ceramic body to the at least one main surface, wherein when the ceramic body is divided into an upper region At, corresponding to 70% to 90% of an overall thickness of the ceramic body, and a lower region Ab, corresponding to 10% to 30% of the overall thickness of the ceramic body, a ratio of an average particle size of Ab materials to an average particle size of At materials is less than 0.5.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: May 5, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seung Ho Lee, Dae Bok Oh, Jong Han Kim, Su Hwan Cho, Min Gon Lee, Wi Heon Kim
  • Patent number: 9001491
    Abstract: A multilayer ceramic capacitor includes a ceramic body having first and second main surfaces opposing one another, first and second lateral surfaces opposing one another, and first and second end surfaces opposing one another. First and second internal electrodes have an overlap region with lead out portions exposed to the first lateral surface of the ceramic body. An insulating layer is formed to cover the overlap region of the lead out portions exposed to the first lateral surface of the ceramic body; and first and second external electrodes are formed on the first lateral surface of the ceramic body on which the insulating layer is formed and electrically connected to the first and second internal electrodes. Thicknesses of the insulating layer from the first lateral surface and the first and second external electrodes from the first lateral surface are specified.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: April 7, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ki Yong Lee, Sang Hyuk Kim, Min Gon Lee, Sung Hyung Kang, Jae Yeol Choi
  • Publication number: 20150027764
    Abstract: There is provided a multilayer ceramic capacitor including: a ceramic body including dielectric layers; and a plurality of internal electrodes disposed within the ceramic body, having the dielectric layer interposed therebetween, wherein, on a cross section of the ceramic body in a width-thickness direction thereof, when a distance between an uppermost internal electrode and a lowermost internal electrode measured at centers thereof in a width direction thereof is defined as a and a distance between the uppermost internal electrode and the lowermost internal electrode measured at edges thereof in the width direction thereof is defined as b, 0.953?a/b?0.996 is satisfied.
    Type: Application
    Filed: October 30, 2013
    Publication date: January 29, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Ho LEE, Jong Han KIM, Min Gon LEE, Yoon Hee LEE
  • Publication number: 20150022944
    Abstract: There is provided a multilayer ceramic electronic component including a ceramic body including dielectric layers, internal electrodes formed in the ceramic body and including pores, and first and second external electrodes formed on both end portions of the ceramic body, wherein in a cross section of the ceramic body in length and thickness directions, when a thickness of the internal electrode is to and a thickness of the pore is tp, 0.41?tp/te?0.86 is satisfied.
    Type: Application
    Filed: October 30, 2013
    Publication date: January 22, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Ho LEE, Jong Han KIM, Yoon Hee LEE, Min Gon LEE, Jae Man PARK
  • Publication number: 20140355176
    Abstract: There is provided a multilayer ceramic electronic component including a ceramic body including dielectric layers, and first and second internal electrodes formed within the ceramic body and disposed to face each other having the respective dielectric layers interposed therebetween, wherein in a cross-section of the ceramic body in a length-thickness (L-T) direction, when an area of non-electrode regions in cover part internal electrodes among the first and second internal electrodes is defined as Acover and an area of non-electrode regions in center part internal electrodes among the first and second internal electrodes is defined as Acenter, a ratio of Acenter to Acover satisfies 0.33?Acenter/Acover?0.95.
    Type: Application
    Filed: August 23, 2013
    Publication date: December 4, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Gon LEE, Seung Ho LEE, Jong Han KIM, Yoon Hee LEE, Sung Hwan LEE