Patents by Inventor Hyeon Yu SONG

Hyeon Yu SONG 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).

  • Coil component
    Patent number: 11887770
    Abstract: A coil component includes a wound coil having a winding portion, having at least one turn, and a lead-out portion extending from an end portion of the winding portion to provide a separation space together with the winding portion and a body including an insulating resin and magnetic powder particles and embedding the wound coil therein. The body has a low-density portion disposed in the separation space and having magnetic powder particle density lower than average magnetic powder particle density of an entirety of the body.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: January 30, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyeon Yu Song, Hyung Ho Kim, Sung Jin Park, Sang Ho Shin
  • Coil component
    Patent number: 11887768
    Abstract: A coil component includes a wound coil having a winding portion, including at least one turn, and a lead-out portion extending from an end portion of the winding portion to form a separation space, together with the winding portion, the wound coil being formed of a metal wire having a surface on which an insulating coating portion is disposed, a body embedding the wound coil therein and including magnetic powder particles and an insulating resin, and an insulating layer disposed on at least one of a surface of the winding portion and a surface of the lead-out portion forming the separation space.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: January 30, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyung Ho Kim, Hyeon Yu Song, Jae Kwang Kim, Byung Kug Cho
  • Coil component
    Patent number: 11848139
    Abstract: A coil component includes a wound coil having a winding portion, including at least one turn, and a lead-out portion extending from an end portion of the winding portion to form a separation space, together with the winding portion, the wound coil being formed of a metal wire having a surface on which an insulating coating portion is disposed, a body embedding the wound coil therein and including magnetic powder particles and an insulating resin, and an insulating layer disposed on at least one of a surface of the winding portion and a surface of the lead-out portion forming the separation space.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: December 19, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyung Ho Kim, Hyeon Yu Song, Jae Kwang Kim, Byung Kug Cho
  • COIL COMPONENT
    Publication number: 20210225576
    Abstract: A coil component includes a wound coil having a winding portion, including at least one turn, and a lead-out portion extending from an end portion of the winding portion to form a separation space, together with the winding portion, the wound coil being formed of a metal wire having a surface on which an insulating coating portion is disposed, a body embedding the wound coil therein and including magnetic powder particles and an insulating resin, and an insulating layer disposed on at least one of a surface of the winding portion and a surface of the lead-out portion forming the separation space.
    Type: Application
    Filed: July 29, 2020
    Publication date: July 22, 2021
    Inventors: Hyung Ho KIM, Hyeon Yu SONG, Jae Kwang KIM, Byung Kug CHO
  • COIL COMPONENT
    Publication number: 20210210272
    Abstract: A coil component includes a wound coil having a winding portion, having at least one turn, and a lead-out portion extending from an end portion of the winding portion to provide a separation space together with the winding portion and a body including an insulating resin and magnetic powder particles and embedding the wound coil therein. The body has a low-density portion disposed in the separation space and having magnetic powder particle density lower than average magnetic powder particle density of an entirety of the body.
    Type: Application
    Filed: October 30, 2020
    Publication date: July 8, 2021
    Inventors: Hyeon Yu SONG, Hyung Ho KIM, Sung Jin PARK, Sang Ho SHIN