Patents by Inventor Jung Hyuk JUNG

Jung Hyuk JUNG 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: 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
  • Patent number: 10801121
    Abstract: There are provided a chip electronic component and a manufacturing method thereof, and more particularly, a chip electronic component having an internal coil structure capable of preventing the occurrence of short-circuits between coil portions and having a high aspect ratio (AR) by increasing a thickness of a coil as compared to a width of the coil, and a manufacturing method thereof.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: October 13, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hye Yeon Cha, Dong Hwan Lee, Jung Hyuk Jung, Chan Yoon, Hye Min Bang, Tae Young Kim
  • 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
  • Publication number: 20200185143
    Abstract: A coil electronic component includes a support substrate, a coil pattern disposed on at least one surface of the support substrate, and a lead-out pattern disposed on at least one surface of the support substrate and connected to the coil pattern. An encapsulant encapsulates at least portions of the support substrate, the coil pattern, and the lead-out pattern, and at least one protrusion protrudes from one side surface of the coil pattern. External electrodes are disposed externally on the encapsulant and connected to the lead-out pattern. The lead-out pattern is configured to extend in a thickness direction of the support substrate and to cover a side surface of the support substrate.
    Type: Application
    Filed: October 3, 2019
    Publication date: June 11, 2020
    Inventors: Jung Hyuk JUNG, Yu Jong KIM, Young Sun KIM, Dong Seob LEE
  • Publication number: 20200168386
    Abstract: A coil electronic component includes a body, a coil portion disposed in the body and including a support substrate and a coil pattern disposed on at least one surface of the support substrate and forming at least one turn, and first and second external electrodes disposed on external surfaces of the body and connected to both ends of the coil pattern, respectively. The first and second external electrodes include a first plating layer disposed on an end surface of the body and a conductive resin layer covering the first plating layer and extending to a main surface of the body, to be connected to the coil pattern. An aspect ratio of the coil pattern is less than 1 and a width W1 of the coil pattern satisfies 0.8W2?W1?W2 as compared with a width W2 of the first and second external electrodes.
    Type: Application
    Filed: September 10, 2019
    Publication date: May 28, 2020
    Inventors: Jung Hyuk JUNG, Jong Min LEE
  • Patent number: 10629362
    Abstract: A coil component includes a body including a magnetic material, a support member disposed inside the body, and a coil pattern disposed on the support member inside the body. The coil pattern includes a first conductive layer, having a planar spiral shape, and a second conductive layer, having a line width greater than a thickness thereof, while covering the first conductive layer. When viewed from a surface of the body cut in thickness and width directions, a line width of each of outermost and innermost patterns of the first conductive layer is different from a line width of at least one internal pattern disposed between the outermost and innermost patterns.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: April 21, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jung Hyuk Jung, Sung Hee Kim, Hye Yeon Cha
  • 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: 10515752
    Abstract: A thin film inductor includes a body including a coil part disposed therein, wherein the coil part includes a patterned insulating film disposed on a substrate and a coil pattern formed between the patterned insulating films, the coil pattern having a lower height than the insulating film, such that the coil pattern may be formed in a structure with a high aspect ratio while having a uniform thickness, thereby increasing a cross-sectional area of the coil part and improving direct current resistance (Rdc) characteristics.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: December 24, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chul Choi, Ji Hye Oh, Sung Hee Kim, Jung Hyuk Jung
  • Publication number: 20190371508
    Abstract: A coil electronic component includes a magnetic body, wherein the magnetic body includes a substrate, and a coil part including patterned insulating films disposed on the substrate, a first plating layer formed between the patterned insulating films by plating, and a second plating layer disposed on the first plating layer.
    Type: Application
    Filed: August 14, 2019
    Publication date: December 5, 2019
    Inventors: Woon Chul CHOI, Ji Hye OH, Jung Hyuk JUNG, Han Wool RYU
  • Patent number: 10431368
    Abstract: A coil electronic component includes a magnetic body, wherein the magnetic body includes a substrate, and a coil part including patterned insulating films disposed on the substrate, a first plating layer formed between the patterned insulating films by plating, and a second plating layer disposed on the first plating layer.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: October 1, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chul Choi, Ji Hye Oh, Jung Hyuk Jung, Han Wool Ryu
  • Patent number: 10388447
    Abstract: A multilayer seed pattern inductor includes: a magnetic body containing a magnetic material; and an internal coil part encapsulated in the magnetic body, wherein the internal coil part includes a seed pattern and a surface plating layer disposed on the seed pattern, the seed pattern being formed as two or more layers.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: August 20, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chul Choi, Ji Hye Oh, Hye Min Bang, Myung Jun Park, 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: 20190122811
    Abstract: A coil component includes a body including a magnetic material; a support member disposed in the body; and a coil pattern on the support member in the body. The coil pattern may include a first conductor layer formed on the support member and having a planar spiral shape; a second conductor layer formed on the first conductor layer and having a volume of a lower portion greater than a volume of an upper portion; and a third conductor layer formed to cover the second conductor layer from the outside of the second conductor layer.
    Type: Application
    Filed: July 11, 2018
    Publication date: April 25, 2019
    Inventors: Jung Hyuk JUNG, Ki Young YOO, Dong Min KIM, Hye Yeon CHA
  • Publication number: 20190103215
    Abstract: A thin film type inductor includes a body and external electrodes disposed on an external surface of the body. The body includes a support member and an internal coil supported by the support member, the internal coil includes an upper coil disposed on one surface of the support member and a lower coil disposed on the other surface thereof, and the upper and lower coils are connected to each other by a via electrode. Heights of a plurality of coil patterns arranged along a first virtual line are substantially equal to each other, and heights of a plurality of coil patterns arranged along a second virtual line increase toward the external surface of the body, where the first virtual line radiates from a center of a core of the body toward the via electrode and the second virtual line radiates in the opposite direction.
    Type: Application
    Filed: July 31, 2018
    Publication date: April 4, 2019
    Inventors: Jung Hyuk JUNG, Ki Young YOO, Hye Yeon CHA, Ji Hye OH
  • Publication number: 20190096563
    Abstract: A multilayer seed pattern inductor includes: a magnetic body containing a magnetic material; and an internal coil part encapsulated in the magnetic body, wherein the internal coil part includes a seed pattern and a surface plating layer disposed on the seed pattern, the seed pattern being formed as two or more layers.
    Type: Application
    Filed: November 26, 2018
    Publication date: March 28, 2019
    Inventors: Woon Chul CHOI, Ji Hye OH, Hye Min BANG, Myung Jun PARK, Jung Hyuk JUNG
  • Patent number: 10163556
    Abstract: A multilayer seed pattern inductor includes: a magnetic body containing a magnetic material; and an internal coil part encapsulated in the magnetic body, wherein the internal coil part includes a seed pattern and a surface plating layer disposed on the seed pattern, the seed pattern being formed as two or more layers.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: December 25, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chul Choi, Ji Hye Oh, Hye Min Bang, Myung Jun Park, Jung Hyuk Jung
  • Publication number: 20180211762
    Abstract: A coil component includes a body including a magnetic material, a support member disposed inside the body, and a coil pattern disposed on the support member inside the body. The coil pattern includes a first conductive layer, having a planar spiral shape, and a second conductive layer, having a line width greater than a thickness thereof, while covering the first conductive layer. When viewed from a surface of the body cut in thickness and width directions, a line width of each of outermost and innermost patterns of the first conductive layer is different from a line width of at least one internal pattern disposed between the outermost and innermost patterns.
    Type: Application
    Filed: October 17, 2017
    Publication date: July 26, 2018
    Inventors: Jung Hyuk Jung, Sung Hee Kim, Hye Yeon Cha
  • Publication number: 20180148854
    Abstract: There are provided a chip electronic component and a manufacturing method thereof, and more particularly, a chip electronic component having an internal coil structure capable of preventing the occurrence of short-circuits between coil portions and having a high aspect ratio (AR) by increasing a thickness of a coil as compared to a width of the coil, and a manufacturing method thereof.
    Type: Application
    Filed: January 26, 2018
    Publication date: May 31, 2018
    Inventors: Hye Yeon CHA, Dong Hwan LEE, Jung Hyuk JUNG, Chan Yoon, Hye Min Bang, Tae Young KIM
  • Patent number: 9945042
    Abstract: There are provided a chip electronic component and a manufacturing method thereof, and more particularly, a chip electronic component having an internal coil structure capable of preventing the occurrence of short-circuits between coil portions and having a high aspect ratio (AR) by increasing a thickness of a coil as compared to a width of the coil, and a manufacturing method thereof.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: April 17, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hye Yeon Cha, Dong Hwan Lee, Jung Hyuk Jung, Chan Yoon, Hye Min Bang, Tae Young Kim
  • 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