Patents by Inventor Jae-Hun Kim

Jae-Hun Kim 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: 11626231
    Abstract: A coil electronic component includes a body having first to fourth surfaces, an insulating substrate disposed in the body, coil portions disposed on opposing surfaces of the insulating substrate, respectively, a first lead-out portion connected to one of the coil portions and exposed from the first and third surfaces, a second lead-out portion connected to another of the coil portions and exposed from the second and third surfaces, and first and second external electrodes covering the first and second lead-out portions, respectively. The insulating substrate includes a support portion supporting the coil portions, a first end portion extending from the support portion and including end surfaces respectively exposed from the first and third surfaces and spaced apart from each other, and a second end portion extending from the support portion and including end surfaces exposed from the second and third surfaces and spaced apart from each other.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: April 11, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Hun Kim, Byeong Cheol Moon
  • Patent number: 11610725
    Abstract: A coil component includes a mold portion having a first surface and the second surface opposing each other, a winding coil disposed in the second surface of the mold portion, a cover portion disposed on the mold portion and the winding coil, and accommodating grooves on the first surface of the mold portion to be spaced apart from each other, and in which both ends of the winding coil are disposed, the accommodating grooves extend from one side of the mold portion in a width direction, and a minimum distance from the accommodating grooves to the second surface of the mold portion increases or decreased in the width direction.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: March 21, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Hun Kim, Byeong Cheol Moon
  • Patent number: 11574765
    Abstract: A coil component includes a body having one surface and the other surface facing each other, and having one end surface and the other end surface facing each other in one direction; a supporting substrate embedded in the body; a coil portion disposed on the supporting substrate; a first lead-out portion connected to one end of the coil portion and exposed from the body; and a second lead-out portion connected to the other end of the coil portion and exposed from the body. The coil portion has a first pattern region facing the one surface and a second pattern region facing the other surface, each of the first and second pattern regions extends in the one direction, and a distance of the first pattern region in the one direction is shorter than a distance of the second pattern region in the one direction.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: February 7, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ji Hyung Jung, Byeong Cheol Moon, Jae Hun Kim, Joung Gul Ryu
  • Patent number: 11574761
    Abstract: A coil electronic component includes a body having first to fourth surfaces, an insulating substrate disposed in the body, coil portions disposed on opposing surfaces of the insulating substrate, respectively, a first lead-out portion connected to one of the coil portions and exposed from the first and third surfaces, a second lead-out portion connected to another of the coil portions and exposed from the second and third surfaces, and first and second external electrodes covering the first and second lead-out portions, respectively. The insulating substrate includes a support portion supporting the coil portions, a first end portion extending from the support portion and including end surfaces respectively exposed from the first and third surfaces and spaced apart from each other, and a second end portion extending from the support portion and including end surfaces exposed from the second and third surfaces and spaced apart from each other.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: February 7, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Hun Kim, Byeong Cheol Moon
  • Publication number: 20230021055
    Abstract: A method for decoding an image based on an intra prediction, comprising: obtaining a first prediction pixel of a first region in a current block by using a neighboring pixel adjacent to the current block; obtaining a second prediction pixel of a second region in the current block by using the first prediction pixel of the first region; and decoding the current block based on the first and the second prediction pixels.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 19, 2023
    Inventors: Je Chang JEONG, Ki Baek KIM, Won Jin LEE, Hye Jin SHIN, Jong Sang YOO, Jang Hyeok YUN, Kyung Jun LEE, Jae Hun KIM, Sang Gu LEE
  • Publication number: 20220415564
    Abstract: A coil component includes: a body; a coil portion including a coil pattern disposed in the body and first and second lead portions exposed to a first surface of the body to be spaced apart from each other; and first and second external electrodes disposed on the first surface of the body and spaced apart from each other and connected to the first and second lead portions, respectively, wherein in a cross-section perpendicular to the first surface of the body, a curved portion having a radius of curvature of 1 ?m or more is formed in a region in which each of the first and second lead portions and an outermost turn of the coil pattern are connected to each other.
    Type: Application
    Filed: May 12, 2022
    Publication date: December 29, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Ji CHO, Jae Hun KIM, Ji Man RYU
  • Patent number: 11521784
    Abstract: A coil component includes a body having one surface and another surface opposing each other in one direction, an internal insulating layer embedded in the body, and a coil portion disposed on the internal insulating layer and forming at least one turn. First and second external electrodes are disposed on the one surface of the body to be spaced apart from each other, and first and second connection electrodes respectively penetrate through the body to connect the coil portion and the first and second external electrodes to each other. A support electrode extends from the coil portion to be exposed to the other surface of the body to support the coil portion and the internal insulating layer.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: December 6, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Hun Kim, Jong Min Lee
  • Publication number: 20220367103
    Abstract: A coil component may include a body having one surface and the other surface facing each other, and including a molded portion having a core and a cover portion disposed on the molded portion; a wound coil disposed between the molded portion and the cover portion and wound around the core; and a first accommodation groove and a second accommodation groove disposed on the one surface of the body to be spaced apart from each other, and respectively disposed outside of a region of the body corresponding to the core, wherein both end portions of the wound coil are respectively disposed in the first and second accommodation grooves, and a minimum value of a distance between the first and second accommodation grooves is greater than a diameter of the core.
    Type: Application
    Filed: August 1, 2022
    Publication date: November 17, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Jae Hun KIM
  • Patent number: 11482370
    Abstract: A coil electronic component includes a body comprising a magnetic material, an insulating substrate comprising a support portion disposed inside the body, and a tip extending from the support portion and exposed from an external surface of the body, a coil portion disposed on the support portion, and a lead-out portion extending from one end of the coil portion, disposed on the tip, and exposed from the external surface of the body. The lead-out portion has a slit exposed from the external surface of the body.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: October 25, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Jae Hun Kim
  • Patent number: 11483572
    Abstract: A method for decoding an image based on an intra prediction, comprising: obtaining a first prediction pixel of a first region in a current block by using a neighboring pixel adjacent to the current block; obtaining a second prediction pixel of a second region in the current block by using the first prediction pixel of the first region; and decoding the current block based on the first and the second prediction pixels.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: October 25, 2022
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Je Chang Jeong, Ki Baek Kim, Won Jin Lee, Hye Jin Shin, Jong Sang Yoo, Jang Hyeok Yun, Kyung Jun Lee, Jae Hun Kim, Sang Gu Lee
  • Publication number: 20220285084
    Abstract: A coil component includes a body part including a magnetic material; a coil part disposed in the body part; and an electrode part disposed on the body part, wherein the coil part includes a supporting member, a coil conductor disposed on at least one surface of the supporting member and having a conductor pattern of a planar coil shape, and an insulator filling a space between the conductor patterns and covering an outer surface of the conductor pattern, and the conductor pattern has an aspect ratio (H1/W1), which is a ratio of a height H1 to a width W1, of 3 to 9, and a method of manufacturing the same.
    Type: Application
    Filed: May 24, 2022
    Publication date: September 8, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Hun KIM, Young Ku LYU, Boum Seock KIM
  • Patent number: 11437173
    Abstract: A coil component includes a body, a coil portion embedded in the body, and external electrodes electrically connected to the coil portion. The coil portion includes coil patterns having trenches formed in surfaces thereof. The trenches extend through a partial thickness of the coil portion, and are located at aligned locations in adjacent windings of the coil portion. A method of forming the coil component includes forming a mask pattern having a coil shaped opening and including a plurality of bridges extending across the coil shaped opening in the mask pattern.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: September 6, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Hun Kim, Seong Min Cho, Eo Jin Choi, Young Ku Lyu, Yong Hui Li
  • Publication number: 20220270813
    Abstract: A coil component includes a body; an internal insulating layer buried in the body; insulating walls disposed on the internal insulating layer, and including openings each having a planar coil shape having at least one turn; coil patterns including first conductive layers disposed in the openings, and second conductive layers disposed between the first conductive layers and internal surfaces of the openings, and each having a first surface in contact with the internal insulating layer and a second surface opposing the first surface; and a recessed portion formed on the second surface of each of the coil patterns and exposing at least portions of the openings of the internal walls.
    Type: Application
    Filed: May 4, 2022
    Publication date: August 25, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: JAE HUN KIM, JIN UK LEE
  • Patent number: 11420490
    Abstract: An independent suspension system includes: a steering unit configured to adjust the steering angle of a wheel; a shock absorber engaged with the wheel in order to absorb impacts applied to the wheel and including a first shock absorber and a second shock absorber, each of which being arranged in a forward-rearward direction on opposite side surfaces of the wheel; and a link unit disposed between the shock absorber and the steering unit in order to vary the distance between the wheel and the steering unit. The link unit includes a first upper arm disposed between the first shock absorber and the steering unit, a second upper arm disposed between the second shock absorber and the steering unit, and a ground clearance adjustment unit engaged with the first and second upper arms in order to vary the distance between the first and second upper arms.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: August 23, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jeong Hwan Park, Do Hyun Kong, Jae Hun Kim, Tae Woong Park
  • Publication number: 20220187996
    Abstract: The present disclosure relates to an electronic device, and more particularly, to a memory controller and a storage device including the same. According to an embodiment, a memory controller includes a storage configured to store first defect information corresponding to a non-repairable defect and second defect information corresponding to a repairable defect, an output circuit configured to detect a defect in the memory controller and to output the first or second defect information as defect information corresponding to a detected defect, and logic configured to check a type of the detected defect based on the second defect information when the defect information corresponds to the second defect information and to perform a recovery operation according to the type of the detected defect.
    Type: Application
    Filed: June 23, 2021
    Publication date: June 16, 2022
    Inventors: Ki Sung KIM, Jae Hun KIM, Seung Geol BAEK, Dong Kyu LEE
  • Patent number: 11348722
    Abstract: A coil component includes a body; an internal insulating layer buried in the body; insulating walls disposed on the internal insulating layer, and including openings each having a planar coil shape having at least one turn; coil patterns including first conductive layers disposed in the openings, and second conductive layers disposed between the first conductive layers and internal surfaces of the openings, and each having a first surface in contact with the internal insulating layer and a second surface opposing the first surface; and a recessed portion formed on the second surface of each of the coil patterns and exposing at least portions of the openings of the internal walls.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: May 31, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Hun Kim, Jin Uk Lee
  • Publication number: 20220165486
    Abstract: A coil component includes: a body; a coil unit disposed in the body; a support substrate unit in contact with the coil unit to support the coil unit, and including first and second support substrates spaced apart from and oppose each other; and first and second external electrodes disposed on a first surface of the body and spaced apart from each other, and respectively connected to the coil unit.
    Type: Application
    Filed: February 19, 2021
    Publication date: May 26, 2022
    Inventors: Ye Ji Jung, Jae Hun Kim
  • Publication number: 20220165478
    Abstract: A coil component includes a body, a support substrate disposed in the body, a coil unit including a coil pattern disposed on the support substrate and perpendicular to a first surface of the body and first and second lead portions exposed to the first surface of the body and spaced apart from each other, and first and second external electrodes disposed on the first surface of the body, spaced apart from each other, and connected to the first and second lead portions, respectively, wherein each of the first and second lead portions and the coil pattern includes a first metal layer disposed on the support substrate and each of the first and second lead portions further includes a second metal layer disposed on the first metal layer.
    Type: Application
    Filed: January 27, 2021
    Publication date: May 26, 2022
    Inventors: Min Ji Cho, Jae Hun Kim
  • Publication number: 20220153074
    Abstract: An independent suspension system includes: a steering unit configured to adjust the steering angle of a wheel; a shock absorber engaged with the wheel in order to absorb impacts applied to the wheel and including a first shock absorber and a second shock absorber, each of which being arranged in a forward-rearward direction on opposite side surfaces of the wheel; and a link unit disposed between the shock absorber and the steering unit in order to vary the distance between the wheel and the steering unit. The link unit includes a first upper arm disposed between the first shock absorber and the steering unit, a second upper arm disposed between the second shock absorber and the steering unit, and a ground clearance adjustment unit engaged with the first and second upper arms in order to vary the distance between the first and second upper arms.
    Type: Application
    Filed: June 15, 2021
    Publication date: May 19, 2022
    Inventors: Jeong Hwan Park, Do Hyun Kong, Jae Hun Kim, Tae Woong Park
  • Patent number: 11315719
    Abstract: A manufacturing method of a coil component includes: forming a plating resist on an internal insulating layer; forming a coil pattern and a lead pattern connected to the coil pattern and at least partially having a thickness smaller than that of the coil pattern by plating; removing the plating resist; and stacking a magnetic sheet on the internal insulating layer to form a body.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: April 26, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jeong Gu Yeo, Jae Hun Kim