Patents by Inventor Sang Soo Park

Sang Soo Park 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: 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: 11107633
    Abstract: A ceramic electronic component includes a body including a dielectric layer, and a first internal electrode and a second internal electrode opposing each other with the dielectric layer interposed therebetween, and having first and second surfaces opposing each other, third and fourth surfaces connected to the first and second surfaces and opposing each other, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other, a first external electrode including a first electrode layer connected to the first internal electrode, and a first conductive resin layer disposed on the first electrode layer, and disposed on the third surface of the body, and a second external electrode including a second electrode layer connected to the second internal electrode, and a second conductive resin layer disposed on the second electrode layer, and disposed on the fourth surface of the body.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: August 31, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Hwi Shin, Do Yeon Kim, Sang Soo Park, Woo Chul Shin
  • Patent number: 11107635
    Abstract: A capacitor component includes a body including a first surface and a second surface opposing each other in a first direction, a third surface and a fourth surface connected to the first and second surfaces and opposing each other in a second direction, a fifth surface and a sixth surface connected to the first to fourth surfaces and opposing each other in a third direction, and including a first dielectric layer, and a first internal electrode and a second internal electrode disposed to oppose each other in the first direction with the first dielectric layer interposed therebetween, and a first side margin portion and a second side margin portion, respectively including a second dielectric layer, a first margin electrode, and a second margin electrode, disposed in parallel with the fifth and sixth surfaces of the body, and respectively disposed on the fifth and sixth surfaces of the body.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: August 31, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hwi Dae Kim, Sang Soo Park, Young Ghyu Ahn
  • Patent number: 11081281
    Abstract: A multilayer ceramic electronic component includes a ceramic body including dielectric layers and a plurality of internal electrodes disposed to face each other with each of the dielectric layers interposed therebetween, and external electrodes disposed on external surfaces of the ceramic body and electrically connected to the internal electrodes, respectively. The external electrodes include electrode layers electrically connected to the internal electrodes and conductive resin layers disposed on the electrode layers, and the conductive layers are disposed to extend first and second surfaces of the ceramic body. When a distance from an outer edge of one of the first or second external electrodes disposed on a first or second surface to an inner edge thereof is defined as BW and surface roughness of the ceramic body is defined as Ra, a ratio of 100 times the surface roughness Ra to the distance BW (Ra*100/BW) satisfies (Ra*100/BW)?1.0.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: August 3, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Roc Lee, Dong Hwi Shin, Sang Soo Park, Woo Chul Shin
  • Patent number: 11043333
    Abstract: A composite electronic component includes: a composite body including a multilayer ceramic capacitor coupled to a ceramic chip, the multilayer ceramic capacitor including a first ceramic body in which a plurality of dielectric layers and internal electrodes disposed to face each other with each of the dielectric layers interposed therebetween are stacked and first and second external electrodes disposed on opposite end portions of the first ceramic body in a length direction, respectively, and the ceramic chip including a second ceramic body including ceramic and first and second terminal electrodes, wherein a ratio of a length of the ceramic chip to a length of the multilayer ceramic capacitor is 0.7 to 1.0, and a ratio of a sum of a length of the first terminal electrode and a length of the second terminal electrode to the length of the ceramic chip is 0.3 to 0.6.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: June 22, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Soo Hwan Son, Ho Yoon Kim, Sang Soo Park, Woo Chul Shin
  • Patent number: 11037730
    Abstract: An electronic component includes a body; first and second external electrodes including first and second connection portions and first and second band portions, respectively; and first and second metal frames connected to the first and second external electrodes, respectively, wherein the first and second metal frames include first and second support portions bonded to the first and second connection portions, and first and second mounting portions extended in the first direction from lower ends of the first and second support portions and spaced apart from the body and the first and second external electrodes, and further include first and second insulating layers formed on external surfaces of the first and second support portions.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: June 15, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ho Yoon Kim, Woo Chul Shin, Sang Soo Park
  • Publication number: 20210166878
    Abstract: An electronic component includes a capacitor body having alternately stacked first and second internal electrodes with dielectric layers therebetween, the capacitor body having first to sixth surfaces and the first internal electrodes and the second internal electrodes being exposed through the third surface and the fourth surface, respectively. First and second external electrodes are disposed respectively on the third and fourth surfaces of the body and respectively connected to the first and second internal electrodes. A shielding layer includes a cap portion disposed on the second surface of the capacitor body and a side wall portion disposed on the third, fourth, fifth, and sixth surfaces of the capacitor body, and an insulating layer is disposed between the capacitor body and the shielding layer. The shielding layer consists of first and second shielding layers offset from each other in a direction connecting the third and fourth surfaces.
    Type: Application
    Filed: February 11, 2021
    Publication date: June 3, 2021
    Inventors: Chan Yoon, Sang Soo Park, Hwi Dae Kim, Woo Chul Shin, Ji Hong Jo
  • Patent number: 11017948
    Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer, and a first internal electrode and a second internal electrode facing each other with the dielectric layer interposed therebetween, and a first external electrode electrically connected to the first internal electrode, and a second external electrode electrically connected to the second internal electrode, disposed in an outer portion of the ceramic body, the first and second external electrodes comprise a first electrode layer including a conductive metal, a first plating layer disposed on the first electrode layer and including nickel (Ni), and a second plating layer disposed on the first plating layer and including tin (Sn), and a ratio (t1/t2) is within a range from 1.0 to 9.0, where t1 is a thickness of the first plating layer including nickel (Ni), and t2 is a thickness of the second plating layer including tin (Sn).
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: May 25, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Woo Song, Min Gon Lee, Sang Soo Park, Jin Man Jung, Woo Chul Shin, Jin Kyung Joo
  • Publication number: 20210134808
    Abstract: A method for fabricating a semiconductor device includes: forming a first conductive structure over a substrate; forming a multi-layer spacer including a non-conformal sacrificial spacer on both sidewalls of the first conductive structure; forming a second conductive structure adjacent to the first conductive structure with the multi-layer spacer therebetween; forming an air gap by removing the non-conformal sacrificial spacer; forming a capping layer covering the second conductive structure and the air gap; forming an opening that exposes a top surface of the second conductive structure by etching the capping layer; and forming a conductive pad coupled to the second conductive structure in the opening.
    Type: Application
    Filed: December 15, 2020
    Publication date: May 6, 2021
    Inventors: Chan-Bae KIM, Sang-Soo PARK, Tae-Hyeok LEE
  • Patent number: 10978251
    Abstract: A multilayer ceramic electronic component includes a multilayer ceramic electronic component including a ceramic body including a dielectric layer, and a first internal electrode and a second internal electrode facing each other with the dielectric layer interposed therebetween, and first and second external electrodes respectively electrically connected to the first and second internal electrodes, disposed in an outer portion of the ceramic body. The first and second external electrodes include a first electrode layer including a conductive metal, a first plating layer disposed on the first electrode layer and including nickel (Ni), and a second plating layer disposed on the first plating layer and including tin (Sn). A ratio (t1/t2) between a thickness (t1) of the first plating layer including nickel (Ni) and a thickness (t2) of the second plating layer including tin (Sn) is within a range from 1.0 to 9.0.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: April 13, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Woo Song, Jin Man Jung, Sang Soo Park, Jin Kyung Joo, Woo Chul Shin, Min Gon Lee
  • Patent number: 10971304
    Abstract: An electronic component includes a body; external electrodes respectively disposed on opposing surfaces of the body in a first direction thereof; and a pair of metal frames connected to the external electrodes, respectively, in which each of the metal frames includes a support portion bonded to the external electrodes, and a mounting portion extending in the first direction from a lower end of the support portion and spaced apart from the body and the external electrodes, and a length of the mounting portion in a second direction perpendicular to the first direction is greater than a length of the body in the second direction.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: April 6, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Beom Joon Cho, Sang Soo Park, Jae Young Na, Woo Chui Shin
  • Publication number: 20210090809
    Abstract: An electronic component includes a board having first and second electrode pads on one surface of the board; and a multilayer capacitor. The multilayer capacitor comprises: a capacitor body comprising a dielectric layer and a plurality of internal electrodes, disposed horizontally with respect to a mounting surface of the capacitor body facing the one surface of the board, and external electrodes disposed on both end portions of the capacitor body and connected to exposed portions of the internal electrodes, respectively. The electronic component satisfies Lp/Lc?1.35, where a distance between outer edges of the first and second electrode pads is defined as Lp, and a length of the multilayer capacitor is defined as Lc.
    Type: Application
    Filed: August 11, 2020
    Publication date: March 25, 2021
    Inventors: Gu Won JI, Heung Kil PARK, Sang Soo PARK, Young Ghyu AHN
  • Patent number: 10957486
    Abstract: An electronic component includes a capacitor body having alternately stacked first and second internal electrodes with dielectric layers therebetween, the capacitor body having first to sixth surfaces and the first internal electrodes and the second internal electrodes being exposed through the third surface and the fourth surface, respectively. First and second external electrodes are disposed respectively on the third and fourth surfaces of the body and respectively connected to the first and second internal electrodes. A shielding layer includes a cap portion disposed on the second surface of the capacitor body and a side wall portion disposed on the third, fourth, fifth, and sixth surfaces of the capacitor body, and an insulating layer is disposed between the capacitor body and the shielding layer. The shielding layer consists of first and second shielding layers offset from each other in a direction connecting the third and fourth surfaces.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: March 23, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Yoon, Sang Soo Park, Hwi Dae Kim, Woo Chul Shin, Ji Hong Jo
  • Patent number: 10930655
    Abstract: A method for fabricating a semiconductor device includes: forming a first conductive structure over a substrate; forming a multi-layer spacer including a non-conformal sacrificial spacer on both sidewalls of the first conductive structure; forming a second conductive structure adjacent to the first conductive structure with the multi-layer spacer therebetween; forming an air gap by removing the non-conformal sacrificial spacer; forming a capping layer covering the second conductive structure and the air gap; forming an opening that exposes a top surface of the second conductive structure by etching the capping layer; and forming a conductive pad coupled to the second conductive structure in the opening.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: February 23, 2021
    Assignee: SK hynix Inc.
    Inventors: Chan-Bae Kim, Sang-Soo Park, Tae-Hyeok Lee
  • Patent number: 10923282
    Abstract: An electronic component includes: a multilayer ceramic capacitor including a capacitor body and a pair of external electrodes, and an interposer including an interposer body having grooves and a pair of external terminals. Each of the external terminals includes a bonding portion, a mounting portion and a connection portion; and ?L=|A-A?|/2 in which A is a distance from one end portion of the interposer in a length direction to one end portion of the multilayer ceramic capacitor in the length direction, A? is a distance from the other end portion of the interposer in the length direction to the other end portion of the multilayer ceramic capacitor in the length direction, and ?L is an offset between the multilayer ceramic capacitor and the interposer in the length direction, and ?L/L?0.100 in which L is a length of the multilayer ceramic capacitor.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: February 16, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD
    Inventors: Ho Yoon Kim, Sang Soo Park, Woo Chul Shin
  • Patent number: 10923262
    Abstract: An inductor includes: a body having a stack of a plurality of insulating layers, each of which has a coil pattern disposed thereon; and first and second external electrodes disposed on an external surface of the body, wherein the plurality of coil patterns are connected to each other by a coil connection portion and form a coil having both end portions connected to the first and second external electrodes through a coil lead portion, and the plurality of coil patterns are composed of coil patterns disposed in outermost positions and coil patterns disposed inwardly of the coil patterns disposed in the outermost positions of the body, a thickness of at least one of the coil patterns disposed inwardly being thicker than that of the coil patterns disposed in the outermost positions.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: February 16, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Soo Park, Young Ghyu Ahn, Hwi Dae Kim
  • Publication number: 20210043386
    Abstract: There is provided a multilayered ceramic capacitor, including: a ceramic body; an active layer including a plurality of first and second internal electrodes; an upper cover layer; a lower cover layer formed below the active layer, the lower cover layer being thicker than the upper cover layer; first and second external electrodes; at least one pair of first and second internal electrodes repeatedly formed inside the lower cover layer, wherein, when A is defined as 1/2 of an overall thickness of the ceramic body, B is defined as a thickness of the lower cover layer, C is defined as 1/2 of an overall thickness of the active layer, and D is defined as a thickness of the upper cover layer, a ratio of deviation between a center of the active layer and a center of the ceramic body, (B+C)/A, satisfies 1.063?(B+C)/A?1.745.
    Type: Application
    Filed: October 23, 2020
    Publication date: February 11, 2021
    Inventors: Young Ghyu AHN, Sang Soo PARK, Min Cheol PARK, Byoung Hwa LEE
  • Patent number: 10916376
    Abstract: An electronic component includes a multilayer capacitor including a capacitor body and an external electrode disposed at an end of the capacitor body, and an interposer including an interposer body and an external terminal disposed at an end of the interposer body. The external terminal includes a bonding portion disposed on a first surface of the interposer body and connected to the external electrode, a mounting portion disposed on a second surface of the interposer body opposing the first surface, and a connection portion disposed on an end surface of the interposer body to connect the bonding portion and the mounting portion and having an uneven surface, and a conductive bonding agent is disposed between the external electrode and the bonding portion of the external terminals, and an adhesive extends to a portion of the uneven surface.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: February 9, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Man Su Byun, Ho Yoon Kim, Sang Soo Park, Woo Chul Shin
  • Patent number: 10910155
    Abstract: An electronic component includes a multilayer capacitor comprising a capacitor body, and an external electrode disposed on an end of the capacitor body, and an interposer comprising an interposer body, and an external terminal disposed on an end of the interposer body. The external terminal includes a connection portion disposed on a first surface of the interposer body and connected to the external electrode, a mounting portion disposed on a second surface of the interposer body opposing the first surface, and a side connection portion disposed on the first and second surfaces and a side surface of the interposer to connect the connection portion and the mounting portion. The side connection portion includes a cutting portion.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: February 2, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Won Chul Sim, Ho Yoon Kim, Sang Soo Park, Woo Chul Shin