Patents by Inventor Ji Hong Jo

Ji Hong Jo 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).

  • Publication number: 20230215627
    Abstract: A multilayer electronic component may include a cover layer disposed on a first surface of a body and extending onto a first band portion of a first external electrode and a second band portion of a second external electrode, in which the cover layer includes an insulating portion disposed between the first external electrode and the second external electrode and including an insulating material, a first conductive portion connected to the insulating portion and disposed on the first band portion, and a second conductive portion connected to the insulating portion and disposed on the second band portion, and the first and second conductive portions include a conductive metal and a resin.
    Type: Application
    Filed: November 7, 2022
    Publication date: July 6, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Do Young JEONG, Jin Mo AHN, Ji Hong JO
  • Publication number: 20230215651
    Abstract: A ceramic electronic component includes a body including a dielectric layer and a plurality of internal electrodes stacked in a first direction with the dielectric layer interposed therebetween and including first and second surfaces opposing each other in the first direction and side surfaces connected to the first and second surfaces, an external electrode disposed on one of the side surfaces of the body extending onto a portion of the first surface of the body, and an insulating layer covering a surface of the external electrode and including a plurality of openings exposing the external electrode, wherein a ratio of an area of the plurality of openings to an area of the surface of the external electrode covered by the insulating layer is 20% to 70%.
    Type: Application
    Filed: April 20, 2022
    Publication date: July 6, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Hyun PARK, Jin Mo AHN, Ji Hong JO
  • Publication number: 20230215636
    Abstract: A multilayer electronic component includes a body including first and second surfaces opposing each other in a first direction, and third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction; a first external electrode including a first connection portion disposed on the third surface, and a third band portion extending from the first connection portion to a portion of the second surface; a second external electrode including a second connection portion disposed on the fourth surface, and a fourth band portion extending from the second connection portion to a portion of the second surface; an insulating layer disposed on the first and second connection portions and covering the second surface and the third and fourth band portions; the insulating layer includes an oxide including zirconium (Zr).
    Type: Application
    Filed: September 27, 2022
    Publication date: July 6, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Young Na, Jin Hyung Lim, Sung Soo Kim, Seung Hun Han, Ji Hong Jo
  • Publication number: 20230215641
    Abstract: A multilayer electronic component includes a body having a dielectric layer and first and second internal electrodes alternately disposed with the dielectric layer interposed therebetween. The body has a hexahedral shape. A first external electrode includes a first connection portion disposed on a third surface, and first and third band portions extending from the first connection portion respectively onto a portion of a first and a second surface. A second external electrode includes a second connection portion disposed on a fourth surface, and second and fourth band portions extending from the second connection portion respectively onto a portion of the first and second surfaces. An insulating layer including an oxide containing hafnium is disposed on the first and second connection portions and covers the second surface and the third and fourth band portions. First and second plating layers are disposed respectively on the first and second band portions.
    Type: Application
    Filed: October 6, 2022
    Publication date: July 6, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Hun Han, Jae Young Na, Sung Soo Kim, Jin Hyung Lim, Yun Sung Kang, Ji Hong Jo
  • Publication number: 20230215640
    Abstract: A multilayer electronic component includes: a body including a dielectric layer and first and second internal electrodes, and including first to sixth surfaces; a first external electrode including a first connection portion on the third surface, a first band portion extending from the first connection portion onto the first surface, and a third band portion extending from the first connection portion onto the second surface; a second external electrode including a second connection portion on the fourth surface, a second band portion extending from the second connection portion onto the first surface, and a fourth band portion extending from the second connection portion onto the second surface; an insulating layer including oxide including aluminum (Al), disposed on the first and second connection portions, and covering the second surface and the third and fourth band portions; and first and second plating layers respectively disposed on the first and second band portions.
    Type: Application
    Filed: August 25, 2022
    Publication date: July 6, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Young Na, Jin Hyung Lim, Sung Soo Kim, Seung Hun Han, Ji Hong Jo
  • Patent number: 11682525
    Abstract: A multilayer ceramic capacitor includes: a ceramic body including a dielectric layer, a first internal electrode and a second internal electrode arranged to face each other with the dielectric layer interposed therebetween; and a first external electrode disposed on an exterior surface of the ceramic body and a second external electrode disposed on the exterior surface of the ceramic body, wherein the ceramic body includes an active portion, forming capacity, cover portions disposed on upper and lower portions of the active portion, and margin portions disposed on a side surface of the active portion, and wherein the dielectric layer, the cover portions, and the margin portions of the active portion include magnesium (Mg) having content of more than 0 mole, and less than or equal to 1.0 mole, relative to titanium (Ti) included in the dielectric layer, the cover portions and the margin portions of the active portion.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: June 20, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyung Soon Kwon, Kyoung Jin Cha, Ji Hong Jo
  • Patent number: 11670451
    Abstract: A multilayer ceramic electronic component includes a ceramic body comprising dielectric layers and first and second internal electrodes laminated in a third direction with respective dielectric layers interposed therebetween, and first electrode and second external electrodes disposed on both surfaces of the ceramic body in the first direction and electrically connected to the first and second internal electrodes. When an absolute value of a horizontal angle in the second direction of the first internal electrode with respect to the first surface of the ceramic body is referred to a first angle of the internal electrode, a total sum of the first angles is less than 10°.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: June 6, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hwi Dae Kim, Ji Hong Jo, Woo Chul Shin, Sang Soo Park, Chan Yoon
  • Publication number: 20230170145
    Abstract: A ceramic electronic component, includes: a body including a dielectric layer and first and second internal electrodes, the body having first and second surfaces, third and fourth surfaces, and fifth and sixth surfaces; a first external electrode disposed on the first surface of the body, and extending onto a portion of each of the third to sixth surfaces of the body; a second external electrode disposed on the second surface of the body and extending onto a portion of each of the third to sixth surfaces of the body; and an insulating layer disposed on the third to sixth surfaces of the body, and extending onto the first and second external electrodes, wherein in at least one of cross-sections in first and second directions and cross-sections in first and third directions, the insulating layer extends outwardly beyond the first and second surfaces of the body.
    Type: Application
    Filed: March 29, 2022
    Publication date: June 1, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jeong Mo KANG, Jin Mo AHN, Ji Hong JO
  • Publication number: 20230170141
    Abstract: A method of manufacturing a multilayer capacitor includes preparing a guide frame, forming at least one dielectric layer between at least two surfaces of the guide frame such that at least a portion of each side surface of the at least one dielectric layer is in contact with the at least two surfaces, forming at least one internal electrode on an upper surface of the at least one dielectric layer between at least two surfaces of the guide frame using an inkjet printing method, and separating at least two surfaces of the guide frame from the at least one dielectric layer.
    Type: Application
    Filed: October 4, 2022
    Publication date: June 1, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Seop KIM, Ji Hong JO, Kyoung Jin CHA
  • Patent number: 11665825
    Abstract: A multilayer electronic component includes: a capacitor body having first to sixth surfaces, and including first and second internal electrodes; first and second external electrodes including first and second connection portions and first and second band portions; and a connection terminal including first and second land portions disposed on the first and second band portions, respectively, and having first and second cut-out portions, respectively. First and second solder accommodating portions are provided by the first and second cut-out portions in lower portions of the first and second band portions, respectively, and, 0.2?SA1/BW1?0.5 and 0.2?SA2/BW2?0.5 which in BW1 is an area of the first band portion, SA1 is an area of the first solder accommodating portion, BW2 is an area of the second band portion, and SA2 is an area of the second solder accommodating portion.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: May 30, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Heung Kil Park, Se Hun Park, Hun Gyu Park, Woo Chui Shin, Ji Hong Jo
  • Patent number: 11657974
    Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer and first and second internal electrodes disposed with the dielectric layer interposed therebetween in a stacking direction, and including a first surface and a second surface opposing each other in the stacking direction, a first through electrode penetrating the body and connected to the first internal electrode; a second through electrode penetrating the body and connected to the second internal electrode, first and second external electrodes disposed on the first surface and the second surface, respectively, and connected to the first through electrode, third and fourth external electrodes spaced apart from the first and second external electrodes and connected to the second through electrode, and an identifier disposed on the first surface or the second surface of the body, and the first and second through electrodes protrude from the first surface of the body.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: May 23, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Byeong Chan Kwon, Ji Hong Jo, Min Gon Lee, Jin Kyung Joo, Taek Jung Lee
  • Patent number: 11657978
    Abstract: A capacitor component includes a body including a dielectric layer, a first electrode and a second internal electrode, laminated in a first direction, opposing each other, and a first cover portion and a second cover portion, disposed on outermost surfaces of the first and second internal electrodes, each having a thickness of 25 ?m or less, a first electrode layer and a second electrode layer, respectively disposed on both external surfaces of the body in a second direction perpendicular to the first direction and respectively, and plating layers, respectively disposed on the first and second electrode layers. A metal oxide is disposed on a boundary between the first electrode layer and the plating layer and a boundary between the second electrode layer and the plating layer.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: May 23, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jang Yeol Lee, Ji Hong Jo, Yoo Jeong Lee, Myung Jun Park, Jong Ho Lee, Hye Young Choi, Jae Hyun Lee, Hyun Hee Gu
  • Patent number: 11651900
    Abstract: A multilayer electronic component includes a body including dielectric layers and first and second internal electrodes alternately laminated with respective dielectric layers interposed therebetween, and first and second surfaces opposing each other in a direction by which the internal electrodes are laminated, 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 moisture-proof layer disposed on at least one surface of anyone of the first, second, fifth, or sixth surface and containing a rare-earth oxide; a first external electrode disposed on the third surface and connected to the first internal electrodes; and a second external electrode disposed on the fourth surface and connected to the second internal electrodes.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: May 16, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chae Min Park, Ji Hong Jo, Woong Shin, Jae Hyun Lee, Hyun Woo Seung, Woo Chui Shin
  • Patent number: 11651899
    Abstract: A capacitor component includes a body including dielectric layers, first and second internal electrodes, laminated in a first direction, facing each other, and first and second cover portions, disposed on outermost portions of the first and second internal electrodes, and first and second external electrodes, respectively disposed on both external surfaces of the body in a second direction, perpendicular to the first direction, and respectively connected to the first and second internal electrodes. An indentation including a glass is disposed at at least one of boundaries between the first internal electrodes and the first external electrode or one of boundaries between the second internal electrodes and the second external electrode.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: May 16, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jang Yeol Lee, Ji Hong Jo, Yoo Jeong Lee, Myung Jun Park, Jong Ho Lee, Hye Young Choi, Jae Hyun Lee, Hyun Hee Gu
  • Patent number: 11651897
    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: February 11, 2021
    Date of Patent: May 16, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Yoon, Sang Soo Park, Hwi Dae Kim, Woo Chul Shin, Ji Hong Jo
  • Patent number: 11646158
    Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer and first and second internal electrodes disposed with the dielectric layer interposed therebetween; first and second through electrodes penetrating the body, connected to the first and second internal electrodes, respectively, and including nickel; first and second external electrodes, and connected to the first through electrode; and third and fourth external electrodes spaced apart from the first and second external electrodes, and connected to the second through electrode. Each of the first to fourth external electrodes includes a sintered electrode including nickel, and a first plating layer and a second plating layer stacked on the sintered electrode in order.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: May 9, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Gon Lee, Taek Jung Lee, Jin Man Jung, Jin Kyung Joo, Ji Hong Jo
  • Patent number: 11646161
    Abstract: A capacitor component includes a body including dielectric layers, first and second internal electrodes, laminated in a first direction, facing each other, and first and second cover portions, disposed on outermost portions of the first and second internal electrodes, and first and second external electrodes, respectively disposed on both external surfaces of the body in a second direction, perpendicular to the first direction, and respectively connected to the first and second internal electrodes. An indentation is disposed at at least one of boundaries between the first internal electrodes and the first external electrode or one of boundaries between the second internal electrodes and the second external electrode.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: May 9, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jang Yeol Lee, Ji Hong Jo, Yoo Jeong Lee, Myung Jun Park, Jong Ho Lee, Hye Young Choi, Jae Hyun Lee, Hyun Hee Gu
  • Publication number: 20230129225
    Abstract: A ceramic electronic component includes a body including a dielectric layer and an internal electrode, and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of dielectric grains, and at least one of the plurality of dielectric grains has a core-dual shell structure having a core and a dual shell. The dual shell includes a first shell surrounding at least a portion of the core, and a second shell surrounding at least a portion of the first shell, and a concentration of a rare earth element included in the second shell is more than 1.3 times to less than 3.8 times a concentration of a rare earth element included in the first shell.
    Type: Application
    Filed: December 21, 2022
    Publication date: April 27, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sung Hyung Kang, Jong Hyun Cho, Ji Hong Jo, Hang Kyu Cho, Jae Shik Shim, Yong In Kim, Sang Roc Lee
  • Publication number: 20230082113
    Abstract: A dielectric composition includes a main ingredient having a perovskite structure represented by ABO3, where A is at least one of Ba, Sr, and Ca and B is at least one of Ti, Zr, and Hf, and a first accessory ingredient. The first accessory ingredient comprises 0.1 mole or more of a rare earth element, 0.02 mole or more of Nb, and 0.25 mole or more and 0.9 mole or less of Mg, a sum of contents of the rare earth element and Nb is 1.5 mole or less.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 16, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Young HAM, Ji Hong JO, Seung In BAIK, Hyung Soon KWON
  • Publication number: 20230083438
    Abstract: A multilayer ceramic electronic component includes a ceramic body having first and second surfaces opposing each other in a first direction, third and fourth surfaces opposing each other in a second direction, and fifth and sixth surfaces opposing each other in a third direction; and an external electrode disposed on one of the third and fourth surfaces and extending onto the first and second surfaces of. A relational expression of 0.9?A/BW<1.0 is satisfied, where a shortest distance, in the second direction, from an end portion of the ceramic body which the external electrode is disposed at to an end portion of the external electrode disposed on one of the first and second surfaces, is denoted by “A”, and a longest distance, in the second direction, from the end portion of the ceramic body to the end portion of the external electrode, is denoted by “BW”.
    Type: Application
    Filed: November 9, 2022
    Publication date: March 16, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yu Bi HAN, Chae Min PARK, Woo Chul SHIN, Ji Hee MOON, Ji Hea KIM, Ji Hong JO