Patents by Inventor Jun AH

Jun AH 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: 11605484
    Abstract: A multilayer seed pattern inductor includes a magnetic body and an internal coil part. The magnetic body contains a magnetic material. The internal coil part is embedded in the magnetic body and includes connected coil conductors disposed on two opposing surfaces of an insulating substrate. Each of the coil conductors includes a seed pattern formed of at least two layers, a surface coating layer covering the seed pattern, and an upper plating layer formed on an upper surface of the surface coating layer.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: March 14, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chul Choi, Myung Jun Park, Hye Min Bang, Jun Ah, Myung Sam Kang, Jung Hyuk Jung
  • Publication number: 20200194158
    Abstract: A multilayer seed pattern inductor includes a magnetic body and an internal coil part. The magnetic body contains a magnetic material. The internal coil part is embedded in the magnetic body and includes connected coil conductors disposed on two opposing surfaces of an insulating substrate. Each of the coil conductors includes a seed pattern formed of at least two layers, a surface coating layer covering the seed pattern, and an upper plating layer formed on an upper surface of the surface coating layer.
    Type: Application
    Filed: February 27, 2020
    Publication date: June 18, 2020
    Inventors: Woon Chul CHOI, Myung Jun PARK, Hye Min BANG, Jun AH, Myung Sam KANG, Jung Hyuk JUNG
  • Patent number: 10614943
    Abstract: A multilayer seed pattern inductor includes a magnetic body and an internal coil part. The magnetic body contains a magnetic material. The internal coil part is embedded in the magnetic body and includes connected coil conductors disposed on two opposing surfaces of an insulating substrate. Each of the coil conductors includes a seed pattern formed of at least two layers, a surface coating layer covering the seed pattern, and an upper plating layer formed on an upper surface of the surface coating layer.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: April 7, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chul Choi, Myung Jun Park, Hye Min Bang, Jun Ah, Myung Sam Kang, Jung Hyuk Jung
  • Patent number: 10319515
    Abstract: A chip electronic component includes a magnetic main body including an insulating substrate and a coil conductor pattern disposed on at least one surface of the insulating substrate, and external electrodes formed on opposite ends of the magnetic main body so as to be connected to an end of the coil conductor pattern. The coil conductor pattern includes a pattern plating layer and a first plating layer disposed on the pattern plating layer, and a thickness of the first plating layer of innermost and outermost coil conductor patterns of the coil conductor pattern is greater than a thickness of the first plating layer of an inner coil conductor pattern disposed between the innermost and outermost coil conductor patterns.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: June 11, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jung hyuk Jung, Woon Chul Choi, Jun Ah, Myung Jun Park, Hye Min Bang
  • Publication number: 20160343500
    Abstract: A chip electronic component includes a magnetic main body including an insulating substrate and a coil conductor pattern disposed on at least one surface of the insulating substrate, and external electrodes formed on opposite ends of the magnetic main body so as to be connected to an end of the coil conductor pattern. The coil conductor pattern includes a pattern plating layer and a first plating layer disposed on the pattern plating layer, and a thickness of the first plating layer of innermost and outermost coil conductor patterns of the coil conductor pattern is greater than a thickness of the first plating layer of an inner coil conductor pattern disposed between the innermost and outermost coil conductor patterns.
    Type: Application
    Filed: February 18, 2016
    Publication date: November 24, 2016
    Inventors: Jung Hyuk JUNG, Woon Chul CHOI, Jun AH, Myung Jun PARK, Hye Min BANG
  • Publication number: 20160336105
    Abstract: A multilayer seed pattern inductor includes a magnetic body and an internal coil part. The magnetic body contains a magnetic material. The internal coil part is embedded in the magnetic body and includes connected coil conductors disposed on two opposing surfaces of an insulating substrate. Each of the coil conductors includes a seed pattern formed of at least two layers, a surface coating layer covering the seed pattern, and an upper plating layer formed on an upper surface of the surface coating layer.
    Type: Application
    Filed: February 23, 2016
    Publication date: November 17, 2016
    Inventors: Woon Chul CHOI, Myung Jun PARK, Hye Min BANG, Jun AH, Myung Sam KANG, Jung Hyuk JUNG
  • Publication number: 20160307693
    Abstract: An electronic component includes a coil including lead terminals plated with a metal; a body part filling a space around the coil; and external electrodes connected to the lead terminals of the coil. At least portions of the lead terminals of the coil are exposed externally of the body part.
    Type: Application
    Filed: January 19, 2016
    Publication date: October 20, 2016
    Inventors: Tai Yon Cho, Doo Young Kim, Sang Ho Shin, Jun Ah, Woo Kyung Sung
  • Publication number: 20130258546
    Abstract: There are provided a multilayer ceramic electronic component and a fabrication method thereof. The multilayer ceramic component includes a ceramic main body in which internal electrodes and dielectric layers are alternately laminated; external electrodes formed on outer surfaces of the ceramic main body; intermediate layers formed on the external electrodes and including one or more selected from the group consisting of nickel, copper, and a nickel-copper alloy; and plating layers formed on the intermediate layers, whereby infiltration of a plating solution can be prevented.
    Type: Application
    Filed: March 14, 2013
    Publication date: October 3, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Kong KIM, Jin Yung RYU, Jun AH, Yong Joon KO, Woo Kyung SUNG, Jong Rock LEE