Patents by Inventor Min Jung Cho

Min Jung Cho 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: 12230443
    Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed with the dielectric layers and external electrodes disposed on the body and connected to the internal electrodes. The one of the internal electrodes includes Ni, Ba, Ti, O, and Tb, and a content of Tb relative to a sum of contents of Ni, Ba, Ti, O, and Tb is 0.45 to 3.0 wt %.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: February 18, 2025
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Jung Cho, Byung Kun Kim, Yu Hong Oh, Chang Hak Choi
  • Patent number: 12148570
    Abstract: A multilayer electric component includes a body including a dielectric layer and internal electrodes alternately stacked with the dielectric layer interposed therebetween and external electrodes disposed on the body and connected to the internal electrodes, wherein the internal electrodes include Cu and Ni and a coefficient of variation (CV) value of Cu/Ni (percent by weight) in a region thereof, 5 nm deep from an interface with the dielectric layer is 25.0% or less.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: November 19, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Jung Cho, Byung Kun Kim, Yu Hong Oh
  • Publication number: 20240312708
    Abstract: A multilayer capacitor includes a body including a stack structure in which a plurality of dielectric layers are stacked and a plurality of internal electrodes stacked with respective dielectric layers interposed therebetween, external electrodes disposed on external surfaces of the body and connected to the internal electrodes, and an insulating layer covering a surface of the body. One of the external electrodes includes a metal layer connected to the insulating layer, and the insulating layer includes an oxide of a metal component of the metal layer.
    Type: Application
    Filed: May 24, 2024
    Publication date: September 19, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yun Sung KANG, Min Jung CHO, Yun Hee KIM
  • Patent number: 12057271
    Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode alternately disposed with the dielectric layer interposed therebetween in a first direction; and an external electrode disposed on the body and connected to the internal electrode, wherein 0.46 to 1.08 at % is a range of an indium (In) content compared to nickel (Ni) and indium (In) contents in a surface layer portion of the internal electrode.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: August 6, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yu Hong Oh, Jun Oh Kim, Byung Kun Kim, Min Jung Cho, Won Mi Choi, Su Yeon Lee, Kyung Ryul Lee, Yun Sung Kang
  • Publication number: 20240220413
    Abstract: Disclosed are a method for designing a cache memory structure of an artificial intelligence accelerator and an apparatus therefor. A method for designing a structure of a cache memory of an accelerator in a cache memory structure designing apparatus is a cache memory structure designing method including a memory access information extracting step of extracting a memory address of a cache memory accessed by a processing element array (PE array) at every time stamp for an application input to the accelerator, a memory access pattern determining step of determining a memory access pattern for the application based on the memory addresses of the cache memory accessed over time, and a cache structure design step of deriving a cache memory structure using a cache structure design model trained in advance based on a memory access pattern and generating cache structure design information for the cache memory structure.
    Type: Application
    Filed: December 28, 2023
    Publication date: July 4, 2024
    Inventors: Eui Young CHUNG, Min Jung CHO, Sang Hyup LEE, Do Hyeon KIM, Seong Jae EOM
  • Patent number: 12027315
    Abstract: A multilayer capacitor includes a body including a stack structure in which a plurality of dielectric layers are stacked and a plurality of internal electrodes stacked with respective dielectric layers interposed therebetween, external electrodes disposed on external surfaces of the body and connected to the internal electrodes, and an insulating layer covering a surface of the body. One of the external electrodes includes a metal layer connected to the insulating layer, and the insulating layer includes an oxide of a metal component of the metal layer.
    Type: Grant
    Filed: May 22, 2023
    Date of Patent: July 2, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yun Sung Kang, Min Jung Cho, Yun Hee Kim
  • Patent number: 11791095
    Abstract: A multilayer electronic component includes a body including a dielectric layer and internal electrodes alternately stacked with the dielectric layer interposed therebetween; and an external electrode disposed on the body and connected to the internal electrodes. One of the internal electrodes includes Ni, and a lattice constant of Ni included in the one of the internal electrodes satisfies a range of 3.53 ? to 3.72 ?.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: October 17, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Jung Cho, Yu Hong Oh
  • Publication number: 20230326673
    Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed with the dielectric layers and external electrodes disposed on the body and connected to the internal electrodes. The one of the internal electrodes includes Ni, Ba, Ti, O, and Tb, and a content of Tb relative to a sum of contents of Ni, Ba, Ti, O, and Tb is 0.45 to 3.0 wt %.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 12, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Jung CHO, Byung Kun KIM, Yu Hong OH, Chang Hak CHOI
  • Publication number: 20230298817
    Abstract: A multilayer capacitor includes a body including a stack structure in which a plurality of dielectric layers are stacked and a plurality of internal electrodes stacked with respective dielectric layers interposed therebetween, external electrodes disposed on external surfaces of the body and connected to the internal electrodes, and an insulating layer covering a surface of the body. One of the external electrodes includes a metal layer connected to the insulating layer, and the insulating layer includes an oxide of a metal component of the metal layer.
    Type: Application
    Filed: May 22, 2023
    Publication date: September 21, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yun Sung KANG, Min Jung CHO, Yun Hee KIM
  • Publication number: 20230260701
    Abstract: A multilayer electric component includes a body including a dielectric layer and internal electrodes alternately stacked with the dielectric layer interposed therebetween and external electrodes disposed on the body and connected to the internal electrodes, wherein the internal electrodes include Cu and Ni and a coefficient of variation (CV) value of Cu/Ni (percent by weight) in a region thereof, 5 nm deep from an interface with the dielectric layer is 25.0% or less.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 17, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Jung Cho, Byung Kun Kim, Yu Hong Oh
  • Patent number: 11715595
    Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed with the dielectric layers and external electrodes disposed on the body and connected to the internal electrodes. The one of the internal electrodes includes Ni, Ba, Ti, O, and Tb, and a content of Tb relative to a sum of contents of Ni, Ba, Ti, O, and Tb is 0.45 to 3.0 wt %.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Jung Cho, Byung Kun Kim, Yu Hong Oh, Chang Hak Choi
  • Patent number: 11715602
    Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode alternately stacked therein in a stacking direction; and an external electrode disposed on the body and connected to the internal electrode. The internal electrode includes 94.0 to 99.6 wt % of Ni and 0.4 to 6.0 wt % of Cu.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Jung Cho, Byung Kun Kim, Su Ji Kang, Yu Hong Oh
  • Patent number: 11694843
    Abstract: A multilayer capacitor includes a body including a stack structure in which a plurality of dielectric layers are stacked and a plurality of internal electrodes stacked with respective dielectric layers interposed therebetween, external electrodes disposed on external surfaces of the body and connected to the internal electrodes, and an insulating layer covering a surface of the body. One of the external electrodes includes a metal layer connected to the insulating layer, and the insulating layer includes an oxide of a metal component of the metal layer.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: July 4, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yun Sung Kang, Min Jung Cho, Yun Hee Kim
  • Publication number: 20230207211
    Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode alternately disposed with the dielectric layer interposed therebetween in a first direction; and an external electrode disposed on the body and connected to the internal electrode, wherein 0.46 to 1.08 at% is a range of an indium (In) content compared to nickel (Ni) and indium (In) contents in a surface layer portion of the internal electrode.
    Type: Application
    Filed: June 15, 2022
    Publication date: June 29, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yu Hong Oh, Jun Oh Kim, Byung Kun Kim, Min Jung Cho, Won Mi Choi, Su Yeon Lee, Kyung Ryul Lee, Yun Sung Kang
  • Patent number: 11664162
    Abstract: A multilayer electric component includes a body including a dielectric layer and internal electrodes alternately stacked with the dielectric layer interposed therebetween and external electrodes disposed on the body and connected to the internal electrodes, wherein the internal electrodes include Cu and Ni and a coefficient of variation (CV) value of Cu/Ni (percent by weight) in a region thereof, 5 nm deep from an interface with the dielectric layer is 25.0% or less.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: May 30, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Min Jung Cho, Byung Kun Kim, Yu Hong Oh
  • Publication number: 20220157525
    Abstract: A multilayer electronic component includes a body including a dielectric layer and internal electrodes alternately stacked with the dielectric layer interposed therebetween; and an external electrode disposed on the body and connected to the internal electrodes. One of the internal electrodes includes Ni, and a lattice constant of Ni included in the one of the internal electrodes satisfies a range of 3.53 ? to 3.72 ?.
    Type: Application
    Filed: August 24, 2021
    Publication date: May 19, 2022
    Inventors: Min Jung CHO, Yu Hong OH
  • Publication number: 20220157522
    Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes alternately disposed with the dielectric layers and external electrodes disposed on the body and connected to the internal electrodes. The one of the internal electrodes includes Ni, Ba, Ti, O, and Tb, and a content of Tb relative to a sum of contents of Ni, Ba, Ti, O, and Tb is 0.45 to 3.0 wt %.
    Type: Application
    Filed: July 19, 2021
    Publication date: May 19, 2022
    Inventors: Min Jung CHO, Byung Kun KIM, Yu Hong OH, Chang Hak CHOI
  • Publication number: 20220157528
    Abstract: A multilayer electric component includes a body including a dielectric layer and internal electrodes alternately stacked with the dielectric layer interposed therebetween and external electrodes disposed on the body and connected to the internal electrodes, wherein the internal electrodes include Cu and Ni and a coefficient of variation (CV) value of Cu/Ni (percent by weight) in a region thereof, 5 nm deep from an interface with the dielectric layer is 25.0% or less.
    Type: Application
    Filed: June 24, 2021
    Publication date: May 19, 2022
    Inventors: Min Jung Cho, Byung Kun Kim, Yu Hong Oh
  • Publication number: 20220139616
    Abstract: A multilayer capacitor includes a body including a stack structure in which a plurality of dielectric layers are stacked and a plurality of internal electrodes stacked with respective dielectric layers interposed therebetween, external electrodes disposed on external surfaces of the body and connected to the internal electrodes, and an insulating layer covering a surface of the body. One of the external electrodes includes a metal layer connected to the insulating layer, and the insulating layer includes an oxide of a metal component of the metal layer.
    Type: Application
    Filed: May 14, 2021
    Publication date: May 5, 2022
    Inventors: Yun Sung KANG, Min Jung CHO, Yun Hee KIM
  • Patent number: 11322302
    Abstract: A multilayer electronic component includes a body including a dielectric layer and internal electrodes alternately stacked with the dielectric layer interposed therebetween, and an external electrode disposed on the body and connected to the internal electrodes . An end portion of at least one of the internal electrodes in a longitudinal direction of the body is thicker than a central portion of the internal electrode, and a ratio t2/t1 of a thickness t2 of the end portion to a thickness t1 of the central portion satisfies 1.1?t2/t1?1.5.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: May 3, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Suji Kang, Yuhong Oh, Byung Kun Kim, Yun Hee Kim, Min Jung Cho