Patents by Inventor Bum Chul Bae

Bum Chul Bae 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: 20200075251
    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 one side surface and the other side surface with the dielectric layer disposed therebetween; and first and second external electrodes disposed on outer surfaces of the ceramic body to be connected to the first and second internal electrodes, respectively, in which the first and second external electrodes include first and second nickel plating layer having a nickel fineness of 89% or more and 93% or less, respectively.
    Type: Application
    Filed: January 28, 2019
    Publication date: March 5, 2020
    Inventors: Kyung Il Park, Bum Chul Bae
  • Publication number: 20200075250
    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 one side surface and the other side surface with the dielectric layer disposed therebetween; and first and second external electrodes disposed on outer surfaces of the ceramic body to be connected to the first and second internal electrodes, respectively, in which the first and second external electrodes include first and second nickel plating layer having a nickel fineness of 89% or more and 93% or less, respectively.
    Type: Application
    Filed: November 1, 2018
    Publication date: March 5, 2020
    Inventors: Kyung Il Park, Bum Chul Bae
  • Patent number: 10354802
    Abstract: A ceramic electronic component includes a body including dielectric layers and a plurality of internal electrodes disposed to face each other while having each of the dielectric layers interposed therebetween; and external electrodes including a connection portion disposed on end surfaces of the body opposing each other and band portions extending onto portions of upper and lower surfaces of the body from the connection portion, wherein the external electrodes include electrode layers connected to the plurality of internal electrodes, conductive resin layers disposed on the electrode layers, Ni plating layers disposed on the conductive resin layers, and Sn plating layers disposed on the Ni plating layers, and tc1 is 0.5 ?m or more and tc2/tc1 is 1.2 or less, in which a thickness of the Ni plating layer in the connection portion is “tc1” and a thickness of the Ni plating layer in the band portion is tc2.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: July 16, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Bum Chul Bae, Woo Chul Shin, Sang Soo Park, Ki Won Kim, Dong Hwi Shin