Patents by Inventor Tae Hyeok Kim

Tae Hyeok Kim 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: 11171128
    Abstract: The semiconductor package including a first semiconductor package including a first semiconductor package substrate, and a first semiconductor chip on the first semiconductor package substrate, an interposer disposed on the first semiconductor package is provided. Interposer electrically connects the first semiconductor package with an external semiconductor package, and has first and second sides opposed to each other. The second side is located between the first side and the first semiconductor package substrate, a first recess is formed in the second side of the interposer. The first recess has side walls extended from the second side toward the first side of the interposer and an upper surface connected to the side walls and the upper surface of the first recess faces the first semiconductor chip and a via in the interposer. The via does not transmit an electrical signal between the first semiconductor package and the external semiconductor package.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: November 9, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun Hyeok Im, Hee Seok Lee, Tae Woo Kang, Yeong Seok Kim, Kyoung-Min Lee
  • Patent number: 11133131
    Abstract: A multilayer ceramic electronic component includes a ceramic body comprising dielectric layers and first and second internal electrodes disposed to face each other with respective dielectric layers interposed therebetween. The first internal electrode comprises a body portion contributing to the capacitance generation and a lead-out portion having a narrower width than the body portion and an end exposed from a surface, and the second internal electrode comprises a body portion contributing to the capacitance generation and a lead-out portion having a narrower width than the body portion and an end exposed from another surface. A ratio (w2/w1) of a width (w2) of the lead-out portion of the first and second internal electrodes to a width (w1) of the body portion satisfies 0.3?w2/w1?0.5.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: September 28, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hwi Dae Kim, Young Jun Cha, Woo Chul Shin, Chan Yoon, Tae Hyeok Kim, Sang Soo Park, Ji Hong Jo
  • Patent number: 11127531
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including an active layer, in which first and second internal electrodes are disposed with a dielectric layer interposed therebetween, the N number of each of the first and second internal electrodes being stacked to be alternately exposed from first and second external surfaces; and first and second external electrodes disposed on the first and second external surfaces of the ceramic body and connected to the first and second internal electrodes, respectively. The ceramic body further includes a cover layer disposed above or below the active layer. The cover layer includes a plurality of first and second dummy electrodes. A number (A>N) of the first and second dummy electrodes are stacked to be alternately exposed from the first and second external surfaces.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: September 21, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hyeok Kim, Jea Yeol Choi, Sang Soo Park, Hwi Dae Kim, Young Jun Cha
  • Patent number: 11101075
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes stacked to be alternately exposed to first and second outer surfaces with the dielectric layer interposed therebetween; and first and second external electrodes disposed on the first and second outer surfaces of the ceramic body to be electrically connected to the first and second internal electrodes, respectively. The ceramic body further includes a protective layer disposed on at least one of upper and lower portions of the first and second internal electrodes, the protective layer includes a plurality of dummy electrode cells each having the plurality of dummy electrodes stacked thereon, and a thickness from the uppermost dummy electrode to the lowermost dummy electrode of each of the plurality of dummy electrode cells is greater than a length of each of the plurality of dummy electrode cells.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: August 24, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hyeok Kim, Yeon Ho Choi
  • Patent number: 10892100
    Abstract: A multilayer capacitor includes a connecting electrode provided on a surface opposite to a surface on which the capacitor body is mounted, and a third external electrode and a fourth external electrode extend to cover opposing ends of the connecting electrode across a width of the capacitor body. The third and fourth external electrodes are disposed on respective side surfaces of the capacitor body opposite each other across the width, and contact respective first and second pluralities of internal electrodes disposed in the capacitor body.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: January 12, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hyeok Kim, Sang Soo Park, Jae Yeol Choi
  • Publication number: 20200411237
    Abstract: A multilayer ceramic electronic component includes a ceramic body comprising dielectric layers and first and second internal electrodes disposed to face each other with respective dielectric layers interposed therebetween. The first internal electrode comprises a body portion contributing to the capacitance generation and a lead-out portion having a narrower width than the body portion and an end exposed from a surface, and the second internal electrode comprises a body portion contributing to the capacitance generation and a lead-out portion having a narrower width than the body portion and an end exposed from another surface. A ratio (w2/w1) of a width (w2) of the lead-out portion of the first and second internal electrodes to a width (w1) of the body portion satisfies 0.3?w2/w1?0.5.
    Type: Application
    Filed: January 28, 2020
    Publication date: December 31, 2020
    Inventors: Hwi Dae KIM, Young Jun Cha, Woo Chul Shin, Chan Yoon, Tae Hyeok Kim, Sang Soo Park, Ji Hong Jo
  • Publication number: 20200350123
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes stacked to be alternately exposed to first and second outer surfaces with the dielectric layer interposed therebetween; and first and second external electrodes disposed on the first and second outer surfaces of the ceramic body to be electrically connected to the first and second internal electrodes, respectively. The ceramic body further includes a protective layer disposed on at least one of upper and lower portions of the first and second internal electrodes, the protective layer includes a plurality of dummy electrode cells each having the plurality of dummy electrodes stacked thereon, and a thickness from the uppermost dummy electrode to the lowermost dummy electrode of each of the plurality of dummy electrode cells is greater than a length of each of the plurality of dummy electrode cells.
    Type: Application
    Filed: July 21, 2020
    Publication date: November 5, 2020
    Inventors: Tae Hyeok KIM, Yeon Ho CHOI
  • Patent number: 10748712
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes stacked to be alternately exposed to first and second outer surfaces with the dielectric layer interposed therebetween; and first and second external electrodes disposed on the first and second outer surfaces of the ceramic body to be electrically connected to the first and second internal electrodes, respectively. The ceramic body further includes a protective layer disposed on at least one of upper and lower portions of the first and second internal electrodes, the protective layer includes a plurality of dummy electrode cells each having the plurality of dummy electrodes stacked thereon, and a thickness from the uppermost dummy electrode to the lowermost dummy electrode of each of the plurality of dummy electrode cells is greater than a length of each of the plurality of dummy electrode cells.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: August 18, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hyeok Kim, Yeon Ho Choi
  • Publication number: 20200143990
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including an active layer, in which first and second internal electrodes are disposed with a dielectric layer interposed therebetween, the N number of each of the first and second internal electrodes being stacked to be alternately exposed from first and second external surfaces; and first and second external electrodes disposed on the first and second external surfaces of the ceramic body and connected to the first and second internal electrodes, respectively. The ceramic body further includes a cover layer disposed above or below the active layer. The cover layer includes a plurality of first and second dummy electrodes. A number (A>N) of the first and second dummy electrodes are stacked to be alternately exposed from the first and second external surfaces.
    Type: Application
    Filed: August 28, 2019
    Publication date: May 7, 2020
    Inventors: Tae Hyeok Kim, Jea Yeol Choi, Sang Soo Park, Hwi Dae Kim, Young Jun Cha
  • Publication number: 20200118758
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes stacked to be alternately exposed to first and second outer surfaces with the dielectric layer interposed therebetween; and first and second external electrodes disposed on the first and second outer surfaces of the ceramic body to be electrically connected to the first and second internal electrodes, respectively. The ceramic body further includes a protective layer disposed on at least one of upper and lower portions of the first and second internal electrodes, the protective layer includes a plurality of dummy electrode cells each having the plurality of dummy electrodes stacked thereon, and a thickness from the uppermost dummy electrode to the lowermost dummy electrode of each of the plurality of dummy electrode cells is greater than a length of each of the plurality of dummy electrode cells.
    Type: Application
    Filed: November 26, 2018
    Publication date: April 16, 2020
    Inventors: Tae Hyeok KIM, Yeon Ho CHOI
  • Publication number: 20190259538
    Abstract: A multilayer capacitor includes a connecting electrode provided on a surface opposite to a surface on which the capacitor body is mounted, and a third external electrode and a fourth external electrode extend to cover opposing ends of the connecting electrode across a width of the capacitor body. The third and fourth external electrodes are disposed on respective side surfaces of the capacitor body opposite each other across the width, and contact respective first and second pluralities of internal electrodes disposed in the capacitor body.
    Type: Application
    Filed: October 12, 2018
    Publication date: August 22, 2019
    Inventors: Tae Hyeok KIM, Sang Soo PARK, Jae Yeol CHOI
  • Patent number: 10354800
    Abstract: A multilayer ceramic electronic component includes: a body having first to sixth surfaces, and including a plurality of dielectric layers and a plurality of first and second internal electrodes alternately disposed and exposed through the third and fourth surfaces, respectively; and first and second external electrodes disposed on the third and fourth surfaces of the body, respectively, and including first and second connected portions connected to the first and second internal electrodes, respectively, and first and second band portions extending from the first and second connected portions to portions of at least one of the first and second surfaces of the body, respectively. The external electrodes include conductive layers and plating layers, respectively, and surfaces of end portions of external electrodes are flat.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: July 16, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Tae Hyeok Kim
  • Publication number: 20190148069
    Abstract: A multilayer ceramic electronic component includes: a body having first to sixth surfaces, and including a plurality of dielectric layers and a plurality of first and second internal electrodes alternately disposed and exposed through the third and fourth surfaces, respectively; and first and second external electrodes disposed on the third and fourth surfaces of the body, respectively, and including first and second connected portions connected to the first and second internal electrodes, respectively, and first and second band portions extending from the first and second connected portions to portions of at least one of the first and second surfaces of the body, respectively. The external electrodes include conductive layers and plating layers, respectively, and surfaces of end portions of external electrodes are flat.
    Type: Application
    Filed: May 14, 2018
    Publication date: May 16, 2019
    Inventor: Tae Hyeok KIM
  • Patent number: 9847172
    Abstract: An embedded device includes a multilayer body including dielectric layers and internal electrode layers interposed between adjacent dielectric layers; external electrodes disposed on external surfaces of the multilayer body to apply electric charges having different polarities to adjacent internal electrode layers, the external electrodes containing a conductive material; first copper layers disposed on external surfaces of the external electrodes to cover the external electrodes; and second copper layers disposed on the first copper layers to cover the first copper layers. An average particle diameter of powder particles of the first copper layers is greater than an average particle diameter of powder particles of the second copper layers.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: December 19, 2017
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hye Seong Kim, Eun Sang Na, Jin Sung Kim, Ok Nam Kim, Tae Hyeok Kim, Jin Man Jung
  • Patent number: 9627139
    Abstract: There is provided a multilayered ceramic capacitor including: a ceramic body in which a plurality of dielectric layers are stacked; an active layer including a plurality of first and second internal electrodes formed to be alternately exposed to both end surfaces of the ceramic body, having the dielectric layer interposed therebetween, to form capacitance; an upper cover layer formed above the active layer, a lower cover layer formed below the active layer and being thicker than the upper cover layer; and first and second external electrodes formed to cover both end surfaces of the ceramic body, wherein a ratio of an area Y of a region overlapped between the first and second internal electrodes to a total area X of the active layer and the upper cover layer on a cross section of the ceramic body in length-thickness (L-T) directions is in a range of 0.5 to 0.9.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: April 18, 2017
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Byoung Hwa Lee, Young Ghyu Ahn, Sang Soo Park, Min Cheol Park, Tae Hyeok Kim, Heung Kil Park
  • Publication number: 20160174380
    Abstract: An embedded device includes a multilayer body including dielectric layers and internal electrode layers interposed between adjacent dielectric layers; external electrodes disposed on external surfaces of the multilayer body to apply electric charges having different polarities to adjacent internal electrode layers, the external electrodes containing a conductive material; first copper layers disposed on external surfaces of the external electrodes to cover the external electrodes; and second copper layers disposed on the first copper layers to cover the first copper layers. An average particle diameter of powder particles of the first copper layers is greater than an average particle diameter of powder particles of the second copper layers.
    Type: Application
    Filed: October 22, 2015
    Publication date: June 16, 2016
    Inventors: Hye Seong KIM, Eun Sang NA, Jin Sung KIM, Ok Nam KIM, Tae Hyeok KIM, Jin Man JUNG
  • Patent number: 9343229
    Abstract: A multilayer ceramic capacitor may include: a ceramic body in which dielectric layers having an average thickness of 0.2 ?m to 2.0 ?m are stacked; an active layer configured to form capacitance by including first and second internal electrodes alternately exposed to both end surfaces of the ceramic body, having at least one of the dielectric layers interposed therebetween; an upper cover layer formed on the active layer; a lower cover layer formed below the active layer and being thicker than the upper cover layer; and first and second external electrodes covering the end surfaces of the ceramic body. At least one edge of the ceramic body in length, width, and thickness directions may be rounded. When a radius of curvature of the edge is defined as R and a thickness of the upper cover layer is defined as D, R/D may be in a range of 0.1 to 0.7.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: May 17, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Tae Hyeok Kim
  • Patent number: 9299497
    Abstract: There is provided a multilayer ceramic capacitor including: a ceramic body; an active layer including a plurality of first and second internal electrodes formed to be alternately exposed to both end surfaces of the ceramic body, disposed vertically on upper and lower surfaces of the ceramic body and forming capacitance; an upper cover layer formed upwardly of the active layer; a lower cover layer formed downwardly of the active layer and having a thickness greater than that of the upper cover layer; and first and second external electrodes covering both end surfaces of the ceramic body, wherein the active layer includes a first block in which a first region I and a second region II formed, and a second block in which a third region III, and a fourth region IV formed.
    Type: Grant
    Filed: February 11, 2013
    Date of Patent: March 29, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Byoung Hwa Lee, Heung Kil Park, Min Cheol Park, Young Ghyu Ahn, Sang Soo Park, Tae Hyeok Kim
  • Patent number: 9263185
    Abstract: A multilater ceramic capacitor includes: a ceramic body in which a plurality of dielectric layers are laminated; and an active layer including a plurality of first and second internal electrodes formed to be alternately exposed to both end surfaces of the ceramic body with the dielectric layer interposed therebetween, and forming capacitance. An upper cover layer is formed on an upper portion of the active layer; a lower cover layer is formed on a lower portion of the active layer and having a thickness greater than that of the upper cover layer. First and second external electrodes cover both end surfaces of the ceramic body. Specific sizing of ceramic body and electrodes is defined.
    Type: Grant
    Filed: February 11, 2013
    Date of Patent: February 16, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Byoung Hwa Lee, Young Ghyu Ahn, Sang Soo Park, Min Cheol Park, Tae Hyeok Kim, Heung Kil Park
  • Patent number: 9208950
    Abstract: There is provided a multilayer ceramic capacitor including: a ceramic body in which a plurality of dielectric layers are laminated; a plurality of first and second internal electrodes formed to be alternately exposed to both end surfaces of the ceramic body with the dielectric layer interposed therebetween; and first and second external electrodes covering both end surfaces of the ceramic body, wherein the ceramic body includes an active layer forming capacitance by including the plurality of first and second internal electrodes and a cover layer formed on an upper portion or a lower portion of the active layer, wherein the active layer includes a first block in which a first region I, and a second region II, and a second block in which a third region III, and a fourth region IV.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: December 8, 2015
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Byoung Hwa Lee, Young Ghyu Ahn, Sang Soo Park, Seok Kyoon Woo, Tae Hyeok Kim, Heung Kil Park