Patents by Inventor Hyo Chan OH

Hyo Chan OH 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: 10861637
    Abstract: A coil component includes a support member, an internal coil supported by the support member, and external electrodes connected to the internal coil. The external electrodes may each include a first layer coming into contact with the internal coil and a second layer disposed on a surface of the first layer. The first layer may serve as a buffer layer for improving a contact property between the internal coil and the external electrode. The second layer may be disposed to come into at least partial contact with a first end portion of the support member and a second end portion of the support member.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: December 8, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hwan Soo Lee, Han Wool Ryu, Hyo Chan Oh, Jin Ho Ku, Byoung Hwa Lee
  • Patent number: 10861630
    Abstract: An inductor includes a body having a first magnetic portion above and below a coil, and a second magnetic portion above and below the first magnetic portion. The magnetic flux density of the magnetic substance in the first magnetic portion is higher than that of the magnetic substance in the second magnetic portion.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: December 8, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Han Wool Ryu, Jung Hyuk Jung, Hyo Chan Oh, Yoon Hee Kim, Woon Chul Choi, Jin Ho Ku, Il Jin Park
  • Publication number: 20190088406
    Abstract: A thin film chip electronic component, and more particularly, a thin film power inductor includes a body including a support member including a through hole, an inner coil supported by the support member in a thickness direction, and a magnetic material sealing the support member and the inner coil; and a plurality of external electrodes disposed on an external surface of the body. The inner coil includes a coil body and first and second end portions. Each of the first and second end portions includes a connection portion extending from the coil body and a contact portion extending from the connection portion, the connection portion being a portion that changes a winding direction of the coil body, and the contact portion is directly connected to one of the plurality of external electrodes.
    Type: Application
    Filed: May 16, 2018
    Publication date: March 21, 2019
    Inventors: Young Ji KIM, Jin Ho KU, Hyo Chan OH
  • Publication number: 20180268990
    Abstract: A coil component includes a support member, an internal coil supported by the support member, and external electrodes connected to the internal coil. The external electrodes may each include a first layer coming into contact with the internal coil and a second layer disposed on a surface of the first layer. The first layer may serve as a buffer layer for improving a contact property between the internal coil and the external electrode. The second layer may be disposed to come into at least partial contact with a first end portion of the support member and a second end portion of the support member.
    Type: Application
    Filed: November 28, 2017
    Publication date: September 20, 2018
    Inventors: Hwan Soo LEE, Han Wool RYU, Hyo Chan OH, Jin Ho KU, Byoung Hwa LEE
  • Publication number: 20180033533
    Abstract: An inductor includes a body having a first magnetic portion above and below a coil, and a second magnetic portion above and below the first magnetic portion. The magnetic flux density of the magnetic substance in the first magnetic portion is higher than that of the magnetic substance in the second magnetic portion.
    Type: Application
    Filed: April 28, 2017
    Publication date: February 1, 2018
    Inventors: Han Wool RYU, Jung Hyuk JUNG, Hyo Chan OH, Yoon Hee KIM, Woon Chul CHOI, Jin Ho KU, Il Jin PARK