Patents by Inventor Chan Yoon

Chan Yoon 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: 11295890
    Abstract: A coil component includes a body; a first substrate disposed inside of the body, and a second substrate, disposed below the first substrate; a first coil layer disposed on an upper surface of the first substrate; a second coil layer disposed between the first substrate and the second substrate; a third coil layer disposed on a lower surface of the second substrate; a conductive via passing through the first substrate and connecting the first coil layer and the second coil layer to each other; a connection electrode disposed outside of the body and connecting the second coil layer and the third coil layer to each other; a first external electrode disposed outside of the body and connected to the first coil layer; and a second external electrode disposed outside of the body and connected to the third coil layer.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: April 5, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Jin Lee, Dong Hwan Lee, Young Ghyu Ahn, Chan Yoon, Won Chul Sim
  • Publication number: 20220102047
    Abstract: A coil component includes a body having an upper surface and a lower surface opposing each other in a thickness direction, a support substrate disposed in the body and having one surface perpendicular to the lower surface of the body, a coil portion disposed on the support substrate, and first and second external electrodes disposed on the lower surface of the body. The body includes an active portion, covering the coil portion, and first and second cover portions, respectively disposed on opposing surfaces of the active portion. The active portion includes a first magnetic metal particle, a second magnetic metal particle having a smaller diameter than the first magnetic metal particle, and a first insulating resin. Each of the first and second cover portions includes a third magnetic metal particle, having a smaller diameter than the first magnetic metal particle, and a second insulating resin.
    Type: Application
    Filed: June 28, 2021
    Publication date: March 31, 2022
    Inventors: Dong Hwan LEE, Hye Yeon CHA, Chan YOON, Dong Jin LEE, Hwi Dae KIM
  • Publication number: 20220093691
    Abstract: An organic light emitting display is provided. The organic light emitting display includes a first base substrate; a plurality of organic light emitting diodes disposed on the first base substrate; an encapsulation layer disposed on the organic light emitting diodes; and a plurality of first color conversion filters disposed on the encapsulation layer. The encapsulation layer includes: a first sub-inorganic layer disposed on the organic light emitting diodes; a second sub-inorganic layer disposed on the first sub-inorganic layer and having a refractive index different from that of the first sub-inorganic layer; an organic layer disposed on the second sub-inorganic layer; and a third sub-inorganic layer disposed on the organic layer.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 24, 2022
    Inventors: Yo Han KIM, Yong Tack KIM, Yoon Hyeung CHO, Jong Jin PARK, Deok Chan YOON, Yun Kyu LEE, Dong Uk CHOI
  • Publication number: 20220093317
    Abstract: A coil component includes a body, a coil portion disposed in the body, and first and second external electrodes disposed on the body to be spaced apart from each other, wherein A/C?2.4 and B/C?1.6 are satisfied, where a length, a width, and a thickness of the coil component are defined as ‘A’, ‘B’, and ‘C’, respectively, and a ratio of a thickness to a width of at least one turn of the coil portion is 1 or less, based on a cross-section of the coil component.
    Type: Application
    Filed: December 9, 2020
    Publication date: March 24, 2022
    Inventors: Chan YOON, Dong Hwan LEE, Dong Jin LEE, Sang Soo PARK
  • Publication number: 20220076881
    Abstract: A coil component includes a body; first and second coil portions spaced apart from each other in the body; first and second external electrodes disposed on the body to be spaced apart from each other and connected to both ends of the first coil portion; and first and second ground electrodes spaced apart from each other on the body and connected to both ends of the second coil portion.
    Type: Application
    Filed: December 10, 2020
    Publication date: March 10, 2022
    Inventors: Dong Hwan LEE, Sang Soo PARK, Chan YOON, Dong Jin LEE, Hwi Dae KIM, Hye Mi YOO
  • Patent number: 11264742
    Abstract: The display device includes: a display panel; a first circuit board having a first portion connected to one portion of the display panel and comprising a connector; and a second circuit board electrically connected to the first circuit board through the connector, wherein the first portion includes a base film, a dummy pad disposed on the base film, and a first solder mask partially covering the dummy pad and exposing a portion of the dummy pad, the dummy pad includes a covered region covered by the first solder mask and an exposed region exposed by the first solder mask, and a solder ball, The exposed region of the dummy pad is connected to the connector through a solder ball.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: March 1, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chan Yoon Woo, Seung Hwan Cheong, Ah Young Son
  • Patent number: 11264161
    Abstract: A coil electronic component includes a support substrate, a coil pattern disposed on at least one surface of the support substrate, a lead-out pattern disposed on at least one surface of the support substrate to be connected to the coil pattern, an encapsulant disposed to encapsulate the support substrate, the coil pattern, and at least one portion of the lead-out pattern, and an external electrode disposed on an external surface of the encapsulant to be connected to the lead-out pattern. The lead-out pattern includes a slit disposed on a side of a region facing the external electrode. The slit is exposed in a direction toward the external electrode and in a direction away from the support substrate, on the basis of a thickness direction of the support substrate, and is not connected to the support substrate.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: March 1, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chan Yoon, Dong Hwan Lee, Dong Jin Lee, Young Ghyu Ahn
  • Publication number: 20220037082
    Abstract: A coil component includes a body having a core, a coil portion disposed in the body and having a central portion in which the core is disposed, a first external electrode and a second external electrode, each connected to the coil portion, a third external electrode spaced apart from each of the first and second external electrodes, and a noise removal portion disposed to at least partially surround the coil portion between a surface of the body and the core and having both end portions, each connected to the third external electrode.
    Type: Application
    Filed: December 10, 2020
    Publication date: February 3, 2022
    Inventors: Dong Hwan LEE, Sang Soo PARK, Dong Jin LEE, Chan YOON, Hwi Dae KIM, Hye Mi YOO
  • Publication number: 20220020523
    Abstract: A coil component includes a body, a planar spiral-shaped coil portion disposed in the body, a lead portion disposed to be spaced apart from the coil portion in the body, a support substrate disposed between the coil portion and the lead portion to correspond to the lead portion, a via penetrating through the support substrate to connect an internal end portion of the coil portion and an internal end portion of the lead portion to each other, an insulating layer covering the coil portion and the lead portion, and a first external electrode and a second external electrode disposed to be spaced apart from each other on a surface of the body and connected to the external end portion of each of the coil portion and the lead portion.
    Type: Application
    Filed: December 9, 2020
    Publication date: January 20, 2022
    Inventors: Chan YOON, Dong Hwan LEE, Dong Jin LEE, Sang Soo PARK
  • Publication number: 20220013270
    Abstract: A coil component includes a core portion, and first and second coil portions wound to form at least one or more turns on the core portion. The core portion includes a first core portion on which the first coil portion is wound, a second core portion on which the second coil portion is wound, and a third core portion which is disposed to be spaced apart from and between the first and second core portions and on which the first and second coil portions are wound to overlap each other.
    Type: Application
    Filed: December 3, 2020
    Publication date: January 13, 2022
    Inventors: Chan YOON, Dong Hwan LEE, Dong Jin LEE, Sang Soo PARK
  • Publication number: 20220005646
    Abstract: An electronic component includes a capacitor body including a dielectric layer and first and second internal electrodes, and a first to sixth surfaces, the first and the second internal electrodes being exposed through the third and the fourth surfaces, respectively; first and second external electrodes respectively extending from the third and fourth surfaces of the body to a portion of the first surface and respectively connected to the first and second internal electrodes; a shielding layer comprising a cap portion disposed on the second surface of the capacitor body and a side wall portion disposed on the third, fourth, fifth and sixth surfaces of the capacitor body; and an insulating layer disposed between the capacitor body and the shielding layer. A lower portion of the capacitor body is exposed from the insulating layer and the shielding layer.
    Type: Application
    Filed: September 22, 2021
    Publication date: January 6, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO LTD
    Inventors: Chan Yoon, Sang Soo Park, Hwi Dae Kim, Woo Chul Shin, Ji Hong Jo
  • Patent number: 11208051
    Abstract: The present invention relates to a multi-purpose carrier for a vehicle which is configured to load a bicycle, skis, a snowboard, or other articles onto the vehicle and carry the bicycle, the skis, the snowboard, or the articles, the multi-purpose carrier including: a base support bar 10 disposed horizontally; one or two vertical supports 20; a horizontal support 30; an article mount 40; an angle fixing rod 50; an angle-fixing-rod support 55; two handle fixing rods 60; a bicycle frame fixing rod 70; clips 80; a stopper 90; and an article stand 92 which is structured to stop rotating by being caught by a horizontal rod of the stopper, in which a fixing strap is connected to the two clips 80 and other necessary portions, the fixing strap is fixed to the vehicle and securely tightened, a bicycle 100 is turned upside down, a bicycle frame 120 is fixed to the bicycle frame fixing rod 70, and two handles 110 of the bicycle are fixed to the two handle fixing rods 60, respectively, such that the bicycle is fixed to th
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: December 28, 2021
    Inventors: Il Shik Yoon, Jun Chan Yoon
  • Publication number: 20210398740
    Abstract: A coil component includes a body having end surfaces opposing each other and side surfaces connecting the end surfaces and opposing each other, a support substrate disposed within the body and having a first surface and a second surface opposing each other, first and second coil units disposed on the first surface and the second surface of the support substrate, respectively, and each including a plurality of turns, and lead portions connected to the first and second coil units and exposed to a first end surface and a second end surface of the body, respectively. A shortest distance from an outermost turn of the first coil unit to the second end surface of the body is greater than a shortest distance from the outermost turn of the first coil unit to a first side surface of the body.
    Type: Application
    Filed: April 14, 2021
    Publication date: December 23, 2021
    Inventors: Dong Hwan Lee, Dong Jin Lee, Chan Yoon, Young Ghyu Ahn
  • Publication number: 20210398737
    Abstract: A coil component includes a support substrate, first and second coil units disposed on the support substrate and spaced apart from each other, and a body having a first core and a second core spaced apart from the first core. The first and second coil units include first and second winding portions having at least one turn around the first and second cores, respectively, and first and second extension portions respectively extending from the first and second winding portions, each of the first and second extension portions surrounding the first and second cores. The first and second winding portions are spaced apart from each other in a direction in which the first extension portion extends from the first winding portion.
    Type: Application
    Filed: April 16, 2021
    Publication date: December 23, 2021
    Inventors: Dong Hwan LEE, Dong Jin LEE, Chan YOON, Young Ghyu AHN
  • Patent number: 11195884
    Abstract: An organic light emitting display is provided. The organic light emitting display includes a first base substrate; a plurality of organic light emitting diodes disposed on the first base substrate; an encapsulation layer disposed on the organic light emitting diodes; and a plurality of first color conversion filters disposed on the encapsulation layer. The encapsulation layer includes: a first sub-inorganic layer disposed on the organic light emitting diodes; a second sub-inorganic layer disposed on the first sub-inorganic layer and having a refractive index different from that of the first sub-inorganic layer; an organic layer disposed on the second sub-inorganic layer; and a third sub-inorganic layer disposed on the organic layer.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: December 7, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yo Han Kim, Yong Tack Kim, Yoon Hyeung Cho, Jong Jin Park, Deok Chan Yoon, Yun Kyu Lee, Dong Uk Choi
  • Publication number: 20210375535
    Abstract: A coil component includes a winding-type coil including a coil portion and first and second lead-out portions respectively connected to the coil portion; a body in which the winding-type coil is disposed, the first and second lead-out portions of the winding-type coil exposed from the body; a noise removal portion including a pattern portion spaced apart from a metal wire of the winding-type coil in the body and having both end portions spaced apart from each other to have an open-loop, and a third lead-out portion connected to the pattern portion and exposed from the body; an insulating layer disposed between the winding-type coil and the noise removal portion; and first to third external electrodes arranged on the body to be spaced apart from each other and respectively connected to the first to third lead-out portions.
    Type: Application
    Filed: August 11, 2020
    Publication date: December 2, 2021
    Inventors: Hye Mi YOO, Dong Hwan LEE, Hwi Dae KIM, Sang Soo PARK, Chan YOON, Dong Jin LEE
  • Publication number: 20210366641
    Abstract: A coil component includes a body, a coil portion disposed in the body and having first and second lead-out portions exposed to at least one surface of the body to be spaced apart from each other, first and second external electrodes disposed on the at least one surface of the body to be spaced apart from each other, and respectively connected to the first and second lead-out portions, a dielectric layer disposed on a surface of the body, and a third external electrode disposed on the surface of the body having the dielectric layer disposed thereon to be spaced apart from each of the first and second external electrodes, and covering the dielectric layer.
    Type: Application
    Filed: August 10, 2020
    Publication date: November 25, 2021
    Inventors: Hwi Dae KIM, Dong Hwan LEE, Sang Soo PARK, Chan YOON, Dong Jin LEE, Hye Mi YOO
  • Publication number: 20210366640
    Abstract: A coil component includes a body; a coil portion disposed inside the body; a noise removal portion disposed to contact a surface of the body; an insulating layer disposed inside the noise removal portion; first and second external electrodes each connected to the coil portion and disposed on the insulating layer to overlap the noise removal portion; and a third external electrode disposed to be spaced apart from the first and second external electrodes and contacting the noise removal portion.
    Type: Application
    Filed: August 6, 2020
    Publication date: November 25, 2021
    Inventors: Hwi Dae Kim, Dong Hwan Lee, Sang Soo Park, Chan Yoon, Dong Jin Lee, Hye Mi Yoo
  • Publication number: 20210366649
    Abstract: A coil component includes a body; a wound coil disposed in the body, and having a plurality of turns and first and second lead-out portions exposed to the surfaces of the body; a noise removing portion spaced apart from the wound coil, and including a pattern portion having a first end portion and a second end portion spaced apart from each other and forming an open loop, and a third lead-out portion connected to the pattern portion and exposed to one surface of the body; an insulating layer disposed between the wound coil and the noise removing portion; and first to third external electrodes disposed on the surfaces of the body, spaced apart from one another, and connected to the first to third lead-out portions, respectively, wherein one of the plurality of turns of the wound coil has a line width greater than a thickness thereof.
    Type: Application
    Filed: August 4, 2020
    Publication date: November 25, 2021
    Inventors: Dong Jin LEE, Dong Hwan LEE, Chan YOON, Sang Soo PARK, Hye Mi YOO, Hwi Dae KIM
  • Publication number: 20210365486
    Abstract: Provided is an Environment, Social, Governance (ESG) company evaluation device for evaluating a company from the viewpoint of ESG to calculate a score. The device includes: a news collection unit configured to collect a plurality of news articles on Internet and classify them by date or company, and perform clustering on news articles whose similarity is higher than a reference value through a similarity analysis between the news articles; a news classification unit configured to classify each of the news articles related to an issue of environment, society, or governance; and an evaluation result deriving unit configured to calculate an ESG risk for a corresponding cluster in cluster units and calculate an ESG company evaluation score based on the calculated value.
    Type: Application
    Filed: November 23, 2017
    Publication date: November 25, 2021
    Applicant: ISD INC.
    Inventors: Duk Chan YOON, Dehiya VASUNDHARA, Ji Yeon LIM, Sergey LEKSIKOV