Patents by Inventor Jin Gul Hyun

Jin Gul Hyun 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: 11636971
    Abstract: A coil component includes a body including a plurality of effective layers stacked in one direction; a coil portion embedded in the body, the coil portion including a plurality of coil patterns respectively disposed in the plurality of effective layers, the coil portion further including a lead-out pattern; and a core penetrating through an interior of the coil portion, wherein the coil portion further includes a resistance reducing portion extending from an outer circumferential surface of each of the coil patterns to an outside of the core in a respective one of the effective layers in a radially outward direction of the coil portion.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: April 25, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ye Eun Jung, Jin Gul Hyun, Han Lee
  • Patent number: 11600430
    Abstract: There are provided an inductor and a method of manufacturing the same. The inductor includes: a body including a plurality of coil layers and high-rigidity insulating layers disposed on and beneath the plurality of coil layers; and external electrodes disposed on external surfaces of the body and connected to the coil layers. Build-up insulating layers are disposed between the high-rigidity insulating layers to cover the coil layers, and the high-rigidity insulating layers have a Young's modulus greater than that of the build-up insulating layers.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: March 7, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Yoon Jang, Seok Hwan Ahn, Jeong Min Cho, Tae Hoon Kim, Jin Gul Hyun, Se Woong Paeng
  • Patent number: 11017930
    Abstract: An inductor includes a body structure, a first external electrode and a second external electrode disposed externally on the body structure and spaced apart from each other, and a conductive structure disposed inside the body structure and including a first end portion in contact with the first external electrode and a second end portion in contact with the second external electrode, wherein each of the first and second external electrodes includes an electroless plated layer and an electrolytic plated layer formed of a material different from that of the electroless plated layer and covering the electroless plated layer.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: May 25, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Mi Sun Hwang, Jin Gul Hyun
  • Publication number: 20210043359
    Abstract: A coil component includes a body including a plurality of effective layers stacked in one direction; a coil portion embedded in the body, the coil portion including a plurality of coil patterns respectively disposed in the plurality of effective layers, the coil portion further including a lead-out pattern; and a core penetrating through an interior of the coil portion, wherein the coil portion further includes a resistance reducing portion extending from an outer circumferential surface of each of the coil patterns to an outside of the core in a respective one of the effective layers in a radially outward direction of the coil portion.
    Type: Application
    Filed: February 10, 2020
    Publication date: February 11, 2021
    Inventors: Ye Eun Jung, Jin Gul Hyun, Han Lee
  • Publication number: 20200365313
    Abstract: There are provided an inductor and a method of manufacturing the same. The inductor includes: a body including a plurality of coil layers and high-rigidity insulating layers disposed on and beneath the plurality of coil layers; and external electrodes disposed on external surfaces of the body and connected to the coil layers. Build-up insulating layers are disposed between the high-rigidity insulating layers to cover the coil layers, and the high-rigidity insulating layers have a Young's modulus greater than that of the build-up insulating layers.
    Type: Application
    Filed: August 4, 2020
    Publication date: November 19, 2020
    Inventors: Jong Yoon JANG, Seok Hwan AHN, Jeong Min CHO, Tae Hoon KIM, Jin Gul HYUN, Se Woong PAENG
  • Patent number: 10763031
    Abstract: There are provided an inductor and a method of manufacturing the same. The inductor includes: a body including a plurality of coil layers and high-rigidity insulating layers disposed on and beneath the plurality of coil layers; and external electrodes disposed on external surfaces of the body and connected to the coil layers. Build-up insulating layers are disposed between the high-rigidity insulating layers to cover the coil layers, and the high-rigidity insulating layers have a Young's modulus greater than that of the build-up insulating layers.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: September 1, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Yoon Jang, Seok Hwan Ahn, Jeong Min Cho, Tae Hoon Kim, Jin Gul Hyun, Se Woong Paeng
  • Publication number: 20190244739
    Abstract: An inductor includes a body structure, a first external electrode and a second external electrode disposed externally on the body structure and spaced apart from each other, and a conductive structure disposed inside the body structure and including a first end portion in contact with the first external electrode and a second end portion in contact with the second external electrode, wherein each of the first and second external electrodes includes an electroless plated layer and an electrolytic plated layer formed of a material different from that of the electroless plated layer and covering the electroless plated layer.
    Type: Application
    Filed: August 28, 2018
    Publication date: August 8, 2019
    Inventors: Mi Sun HWANG, Jin Gul HYUN
  • Publication number: 20180061555
    Abstract: There are provided an inductor and a method of manufacturing the same. The inductor includes: a body including a plurality of coil layers and high-rigidity insulating layers disposed on and beneath the plurality of coil layers; and external electrodes disposed on external surfaces of the body and connected to the coil layers. Build-up insulating layers are disposed between the high-rigidity insulating layers to cover the coil layers, and the high-rigidity insulating layers have a Young's modulus greater than that of the build-up insulating layers.
    Type: Application
    Filed: August 15, 2017
    Publication date: March 1, 2018
    Inventors: Jong Yoon JANG, Seok Hwan AHN, Jeong Min CHO, Tae Hoon KIM, Jin Gul HYUN, Se Woong PAENG
  • Publication number: 20140061864
    Abstract: Disclosed herein is a semiconductor substrate having a crack preventing structure, the semiconductor substrate including: a plurality of wiring layers and a plurality of insulating layers sequentially stacked on a device divided into integrated circuit device areas and a cutting area separating the device areas from each other; opening parts formed to spatially separate the insulating layers in the device areas and the insulating layers in the cutting area from each other; and chamfering parts formed at outer sides of the insulating layers in the device areas contacting the opening parts, wherein the plurality of wiring layers are formed between the insulating layers in the cutting area and the device.
    Type: Application
    Filed: March 14, 2013
    Publication date: March 6, 2014
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jin Gul HYUN, Mi Jin Park, Kyung Seob Oh
  • Publication number: 20130153275
    Abstract: Disclosed herein are a printed circuit board and a method for manufacturing the same. According to a preferred embodiment of the present invention, the printed circuit board includes: a base substrate; circuit patterns formed in a circuit region on the base substrate; dummy patterns formed in a dummy region on the base substrate; and an insulating layer formed above the circuit patterns and the dummy patterns by a slit die coating method.
    Type: Application
    Filed: March 21, 2012
    Publication date: June 20, 2013
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Gul Hyun, Jin Gu Kim, Young Do Kweon, Hyung Jin Jeon