Patents by Inventor Byeong Cheol Moon

Byeong Cheol Moon 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).

  • Publication number: 20230015154
    Abstract: A Fe-based alloy represented by a composition of (Fe(1-a)M1a)100-b-c-d-e-f-gM2bM3cBdPeCufTig, wherein M1 is at least one element selected from the group consisting of Co and Ni, M2 is at least one element selected from the group consisting of Nb, Mo, Zr, Ta, W, Hf, Ti, V, Cr, and Mn, M3 is at least one element selected from the group consisting of Si, Al, Ga, and Ge, and a, b, c, d, e, f, and g satisfy the following content conditions: 0?a?0.5, 0<b?1.5, 0<c?4, 7?d?13, 0.1?e?5, 0.6?f?1.5, and 0<g, is provided, wherein a full width at half maximum of an XRD main peak is 0.172 or more.
    Type: Application
    Filed: May 4, 2022
    Publication date: January 19, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Kyun Kwon, Chul Min Sim, Han Wool Ryu, Byeong Cheol Moon
  • Patent number: 11538616
    Abstract: A coil electronic component includes a body, in which a coil portion is embedded, including a plurality of magnetic particles, and an external electrode connected to the coil portion. Among the plurality of magnetic particles, at least a portion of magnetic particles include a first layer, disposed on a surface of a magnetic particle among the magnetic particles, and a second layer disposed on a surface of the first layer. The first layer is an inorganic coating layer containing a phosphorus (P) component, and the second layer is an atomic layer deposition layer.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: December 27, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyung Lock Kim, Byeong Cheol Moon, Chang Hak Choi, Jeong Gu Yeo, Young Il Lee
  • Publication number: 20220399161
    Abstract: A coil component including: a body; a coil portion including first and second lead-out terminals and disposed in the body; an insulating film disposed between the coil portion and the body and containing a thermosetting resin having a vinyl group; and an external electrode portion disposed on the body and connected to each of the first and second lead-out terminals of the coil portion.
    Type: Application
    Filed: April 27, 2022
    Publication date: December 15, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ju Hwan YANG, Yoon Mi CHA, Mi Geum KIM, Tai Yon CHO, Byeong Cheol MOON
  • Publication number: 20220392697
    Abstract: A coil component may include a body, a coil portion including first and second lead-out portions spaced apart from each other, first and second slit portions formed at an edge portion and exposing the first and second lead-out portions, first and second external electrodes disposed to be spaced apart from each other on one surface of the body, and extending onto the first and second slit portions, respectively, to be connected to the first and second lead-out portions, a slit insulating layer covering at least portions of the first and second external electrodes in the first and second slit portions, and a surface insulating layer disposed on the slit insulating layer and extending to cover at least portions of the first or second external electrodes disposed on the one surface of the body.
    Type: Application
    Filed: April 29, 2022
    Publication date: December 8, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yoon Mi Cha, Ju Hwan Yang, Seung Mo Lim, No Il Park, Tai Yon Cho, Byeong Cheol Moon
  • Patent number: 11521790
    Abstract: A coil component includes a body and external electrodes. The body includes a support member having through-openings formed in end portions thereof, an internal coil supported by the support member, and an encapsulant encapsulating the support member and the internal coil. The through-openings are filled with end portions of the internal coil. An insulating layer is interposed between the internal coil and the external electrode.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: December 6, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jeong Gu Yeo, Byeong Cheol Moon
  • Publication number: 20220384086
    Abstract: A coil component includes a body having one surface and another surface opposing each other, opposing end surfaces each connecting the one surface and the other surface to each other, and opposing side surfaces each connecting the end surfaces to each other. An internal insulating layer is embedded in the body, and a coil portion is disposed on at least one surface of the internal insulating layer and includes the first and second lead-out portions. The body has a recess disposed in each end surface of the body to expose the first and second lead-out portions. First and second external electrodes each include a connection portion disposed in the recess to be connected to a respective one of the first and second lead-out portions, and each include a pad portion disposed on the one surface of the body. A filling portion fills the recess and covers the connection portion.
    Type: Application
    Filed: August 9, 2022
    Publication date: December 1, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Mo LIM, Byeong Cheol MOON, Dong Sik YOO, Doo Ho PARK, Tae Jun CHOI, Jeong Hoon RYOU, No Il PARK, Tai Yon CHO
  • Publication number: 20220384845
    Abstract: An all-solid-state battery includes a body including a solid electrolyte layer, and an anode layer and a cathode layer alternately stacked with the solid electrolyte layer interposed therebetween. A first external electrode is disposed on one side of the body and includes a first electrode layer and a first conductive resin layer disposed on the first electrode layer, and a second external electrode is disposed on another side of the body and includes a second electrode layer and a second conductive resin layer disposed on the second electrode layer. A protective layer is disposed on an entirety of an external surface of the body free of the first and second electrode layers and on the first and second electrode layers, and at least one opening is included in a region of the protective layer disposed on at least one of the first electrode layer and the second electrode layer.
    Type: Application
    Filed: August 12, 2022
    Publication date: December 1, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Ryul Jung, Kyung Lock Kim, Jong Sik Yoon, Chang Hak Choi, Byeong Cheol Moon
  • Patent number: 11501915
    Abstract: There are provided a coil component and a method of manufacturing the same. The coil component includes: a body portion including a magnetic material; a coil portion disposed in the body portion; and an electrode portion disposed on the body portion, wherein the coil portion includes a support member having groove portions formed in at least one surface thereof and a coil conductor layer filling the groove portions and protruding onto the at least one surface of the support member, the groove portions having planar spiral shapes.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: November 15, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kang Wook Bong, Byeong Cheol Moon, Boum Seock Kim
  • Patent number: 11482372
    Abstract: A coil component includes a body embedding a support substrate, an external electrode disposed on one surface of the body, and a coil portion disposed on the support substrate and including a lead-out pattern having one surface exposed to one end surface of the body abutting the one surface of the body. A connection electrode penetrates the lead-out pattern, extends to the external electrode, and has one surface exposed to the one end surface of the body. An intermetallic compound is disposed between the connection electrode and the lead-out pattern. The connection electrode includes a base resin, a plurality of metal particles disposed in the base resin, and a conductive connection portion surrounding the plurality of metal particles and in contact with the intermetallic compound.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: October 25, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ju Hwan Yang, Chang Hak Choi, Byeong Cheol Moon, Yong Hui Li, Byung Soo Kang
  • Publication number: 20220336146
    Abstract: A coil component includes: a body having one surface and the other surface opposing each other and a plurality of walls connecting the one surface and the other surface to each other; a coil portion disposed within the body; first and second external electrodes disposed on the one surface of the body while being spaced apart from each other and connected to the coil portion; a first insulating layer disposed on the other surface of the body and extending to at least a portion of each of the plurality of walls of the body; and a second insulating layer disposed on the one surface of the body.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 20, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Byung Soo KANG, Yong Hui LI, Byeong Cheol MOON
  • Patent number: 11469444
    Abstract: An all-solid-state battery includes a body including a solid electrolyte layer, and an anode layer and a cathode layer alternately stacked with the solid electrolyte layer interposed therebetween. A first external electrode is disposed on one side of the body and includes a first electrode layer and a first conductive resin layer disposed on the first electrode layer, and a second external electrode is disposed on another side of the body and includes a second electrode layer and a second conductive resin layer disposed on the second electrode layer. A protective layer is disposed on an entirety of an external surface of the body free of the first and second electrode layers and on the first and second electrode layers, and at least one opening is included in a region of the protective layer disposed on at least one of the first electrode layer and the second electrode layer.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: October 11, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chang Ryul Jung, Kyung Lock Kim, Jong Sik Yoon, Chang Hak Choi, Byeong Cheol Moon
  • Patent number: 11456111
    Abstract: A coil component includes a body having one surface and another surface opposing each other and a plurality of wall surfaces each connecting the one surface to the other surface of the body. A pair of recesses are disposed in a respective end surface of a pair of opposing end surfaces of the body and each extend to the one surface. A coil portion includes first and second lead-out portions disposed on a surface of an internal insulating layer embedded in the body, and the coil portion is exposed to an internal wall and a bottom surface of each of the pair of recesses. First and second external electrodes are each disposed along the internal wall of a respective recess and along the one surface of the body to be connected to the coil portion, and are spaced apart from each other on the one surface of the body.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: September 27, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Byung Soo Kang, Ju Hwan Yang, Byeong Cheol Moon, Yong Hui Li
  • Patent number: 11450474
    Abstract: A coil component includes a body having one surface and another surface opposing each other, opposing end surfaces each connecting the one surface and the other surface to each other, and opposing side surfaces each connecting the end surfaces to each other. An internal insulating layer is embedded in the body, and a coil portion is disposed on at least one surface of the internal insulating layer and includes the first and second lead-out portions. The body has a recess disposed in each end surface of the body to expose the first and second lead-out portions. First and second external electrodes each include a connection portion disposed in the recess to be connected to a respective one of the first and second lead-out portions, and each include a pad portion disposed on the one surface of the body. A filling portion fills the recess and covers the connection portion.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: September 20, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Mo Lim, Byeong Cheol Moon, Dong Sik Yoo, Doo Ho Park, Tae Jun Choi, Jeong Hoon Ryou, No Il Park, Tai Yon Cho
  • Patent number: 11437183
    Abstract: A coil component includes a body, a coil part including a coil pattern and embedded in the body, an external electrode disposed on an external surface of the body and electrically connected to the coil part, a shielding layer disposed on the external surface of the body, and a ceramic insulating layer disposed on a surface of the shielding layer.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: September 6, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Hee Oh, Tae Jun Choi, Tai Yon Cho, Byeong Cheol Moon
  • Patent number: 11437192
    Abstract: A multilayered capacitor includes a capacitor body including a plurality of dielectric layers and a plurality of internal electrodes; and external electrodes disposed on both end portions of the capacitor body and connected to exposed portions of the internal electrodes, respectively. Each of the external electrodes includes a conductive layer formed on the capacitor body and connected to the internal electrodes; an inner plated layer including nickel (Ni) and phosphorus (P), and covering the conductive layer; and an outer plated layer including palladium (Pd) and phosphorus (P), and covering the inner plated layer.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: September 6, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Mi Geum Kim, Byeong Cheol Moon, Kun Hoi Koo, Jung Min Kim
  • Patent number: 11398343
    Abstract: A coil component is disclosed. The coil component includes a body having one surface and the other surface opposing each other, and a plurality of wall surfaces connecting one surface and the other surface to each other; a coil part embedded in the body and having both ends exposed to both end surfaces of the plurality of wall surfaces of the body, opposing each other; an insulating layer covering one surface of the body; and first and second external electrodes disposed on both end surfaces of the body, respectively, to extend onto the insulating layer, and including a bonded conductive layer disposed on the insulating layer, and an external conductive layer disposed on the bonded conductive layer, respectively.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: July 26, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ju Hwan Yang, Byeong Cheol Moon, Joung Gul Ryu
  • Patent number: 11380475
    Abstract: A coil component includes a body including a magnetic metal powder; an internal insulating layer buried in the body; an internal coil portion disposed on the internal insulating layer, and having turns of which cross-sectional areas increase towards the internal insulating layer from externally of the internal insulating layer; an external insulating layer covering the internal coil portion; an external coil portion disposed on the external insulating layer, and having a greater number of turns than a number of turns of the internal coil portion; a connection via penetrating through the external insulating layer and connecting the internal coil portion and the external coil portion; and an insulating film surrounding the internal insulating layer, the internal coil portion, the external insulating layer, and the external coil portion.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: July 5, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Mi Geum Kim, Byeong Cheol Moon, Joung Gul Ryu
  • Publication number: 20220199316
    Abstract: A coil component is disposed. The coil component according to an aspect of the present disclosure includes: a body; a coil portion disposed in the body; an external electrode portion including a first metal layer disposed on the body, and connected to the coil portion; and a surface insulating layer disposed on the body to cover a first region of the first metal layer and open a second region of the first metal layer. Surface roughness of an interface of the first region of the first metal layer with the surface insulating layer is higher than surface roughness of an outer surface of the second region of the first metal layer.
    Type: Application
    Filed: March 23, 2021
    Publication date: June 23, 2022
    Inventors: Yong Hui Li, Byung Soo Kang, Ju Hwan Yang, Seung Min Lee, Yoon Mi Cha, Boum Seock Kim, Byeong Cheol Moon
  • Patent number: 11367561
    Abstract: A coil component includes a body and a coil portion disposed in the body and including first and second lead-out portions. Recesses are disposed along edges of one surface of the body, and expose the first and second lead-out portions to internal walls and lower surfaces of the recesses. First and second external electrodes are disposed in the recesses, and are connected to the first and second lead-out portions. A third external electrode is disposed in the recesses, and is connected to a connection electrode disposed on side surfaces of the body and on another surface of the body opposite to the one surface. An external insulating layer covers the connection electrode, and has an opening exposing at least a portion of the connection electrode. A shielding layers is disposed on the external insulating layer and in the opening and connects to the connection electrode.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: June 21, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Mo Lim, Byeong Cheol Moon, Tai Yon Cho, Tae Jun Choi, Jeong Hoon Ryou, Dong Sik Yoo, No Il Park, Seung Hee Oh
  • Publication number: 20220172883
    Abstract: A coil component includes a body; a support substrate disposed in the body; a coil portion including a first coil pattern, a first lead-out pattern, and a second lead-out pattern; a first slit portion defined at a corner portion between the first end surface and the first surface, and a second slit portion defined at a corner portion between the second end surface and the first surface, the first and second slit portions exposing the first and second lead-out patterns; a first external electrode and a second external electrode spaced apart from each other on the first surface, and respectively extending onto the first and second slit portions to be connected to the first and second lead-out patterns; and a surface insulating layer disposed on the first and second slit portions to cover a portion of the first and second external electrodes and extending onto the first surface.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 2, 2022
    Inventors: Byung Soo KANG, Ju Hwan YANG, Yong Hui LI, Byeong Cheol MOON, Boum Seock KIM