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).
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Publication number: 20220102061Abstract: A coil component includes a body having a first surface, and a first end surface and a second end surface connected to the first surface and opposing each other in a length direction; a support substrate disposed inside the body; a coil portion comprising a first coil pattern and first and second lead-out patterns, each disposed on a first surface of the support substrate; first and second slit portions, respectively defined on edge portions of the first surface of the body to expose the first and second lead-out patterns; and first and second external electrodes disposed on the first and second slit portions to be connected to the first and second lead-out patterns. At least one of the first and second lead-out patterns has a thickness greater than a thickness of each of the first coil pattern and the first dummy lead-out pattern.Type: ApplicationFiled: December 8, 2020Publication date: March 31, 2022Inventors: No Il Park, Byung Soo Kang, Seung Mo Lim, Byeong Cheol Moon, Boum Seock Kim, Yong Hui Li, Seung Min Lee
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Patent number: 11282636Abstract: A coil component includes a body including a magnetic metal powder, and a coil portion in the body. First and second external electrodes are disposed on one surface of the body and connected to the coil portion, and a third external electrode includes a pad portion disposed on the one surface of the body and a side surface portion disposed on at least one side surface of the body. An insulating layer covers surfaces of the body other than the one surface and has an opening exposing the side surface portion of the third external electrode. A shielding layer is disposed on the insulating layer and is connected to the side surface portion of the third external electrode through the opening.Type: GrantFiled: February 27, 2019Date of Patent: March 22, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ju Hwan Yang, Byung Soo Kang, Tae Jun Choi, Byeong Cheol Moon
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Patent number: 11270835Abstract: A coil component includes a body having a bottom surface and a top surface opposing each other in one direction, and a plurality of walls each connecting the bottom surface to the top surface of the body; a coil portion buried in the body, and having first and second lead-out portions; first and second external electrodes disposed on the bottom surface of the body and spaced apart from each other; via electrodes penetrating through the body and connecting the first and second lead-out portions and the first and second external electrodes to each other; a third external electrode including a pad portion disposed on the bottom surface of the body, and a connection portion extending to portions of the plurality of walls of the body, and spaced apart from the first and second external electrodes; a shielding layer including a cap portion disposed on the other surface of the body, and side wall portions respectively disposed on the plurality of walls of the body, and connected to the third external electrode; andType: GrantFiled: February 22, 2019Date of Patent: March 8, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ju Hwan Yang, Byung Soo Kang, Byeong Cheol Moon
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Publication number: 20220068545Abstract: A coil component includes a support substrate, a body having a first surface and a second surface opposing each other and having the support substrate disposed therein, a coil portion disposed on at least one surface of the support substrate and having an end of an outermost turn disposed closer to the first surface of the body than the second surface of the body, and a lead-out portion having a first surface connected to the end of the outermost turn and a second surface opposing the first surface of the lead-out portion and exposed to the first surface of the body. An area of the first surface of the lead-out portion is greater than an area of the second surface of the lead-out portion.Type: ApplicationFiled: November 13, 2020Publication date: March 3, 2022Inventors: Jae Hun KIM, Byeong Cheol MOON
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Publication number: 20220013277Abstract: A coil component includes a body, a coil portion disposed inside the body, a first external electrode and a second external electrode spaced apart from each other on one surface of the body and connected to the coil portion, a first insulating layer and a second insulating layer respectively connected to the one surface of the body, respectively disposed to side surfaces of the body to extend upwardly of the one surface of the body, and a third insulating layer and a fourth insulating layer respectively connected to the one surface of the body, respectively disposed on end surfaces of the body and each extending upwardly of the one surface of the body. A portion of each of the first and second external electrodes, exposed from the first to fourth insulating layers, is spaced apart from each of a plurality of edges of the one surface of the body.Type: ApplicationFiled: November 12, 2020Publication date: January 13, 2022Inventors: Byung Soo KANG, Yong Hui LI, Seung Mo LIM, Byeong Cheol MOON
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Publication number: 20220013271Abstract: A coil component includes a body having one end and the other end opposing each other, a support substrate disposed inside the body, a coil portion, disposed on at least one surface of the support substrate, in which an end portion of an outermost turn is disposed closer to the one surface of the body than to the other surface of the body, a lead-out portion connected to the outermost turn of the coil portion and exposed to the one surface of the body, and an anchor portion connected to the lead-out portions and including a via pad disposed between the lead-out portion and the coil portion inside the body.Type: ApplicationFiled: November 19, 2020Publication date: January 13, 2022Inventors: Jae Hun Kim, Byeong Cheol Moon
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Publication number: 20210400430Abstract: A server may include a communication circuit communicating with a user terminal, storage including a fingerprint DB storing fingerprints corresponding to a plurality of points and a signal fluctuation probability DB, and a processor electrically connected to the communication circuit and the storage. The processor may be configured to store similarity between first signal strength and second signal strength, which are determined based on a probability that a pair of the first signal strength and the second signal strength received from a first AP occurs with respect to fingerprints corresponding to a first point, in the signal fluctuation probability DB, to obtain a fingerprint including signal strength received from the first AP, from the user terminal, and to determine a location of the user terminal based on the obtained fingerprint and the signal fluctuation probability DB.Type: ApplicationFiled: September 7, 2021Publication date: December 23, 2021Inventors: Sung Hwan AHN, Byeong Cheol MOON, Suk Hoon JUNG, Dong Soo HAN, Kyung Shik ROH, Suk June YOON
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Publication number: 20210383959Abstract: A coil component is provided. The coil component includes a body having fifth and sixth surfaces opposing each other, first and second surfaces respectively connecting the fifth and sixth surfaces of the body and opposing each other, and third and fourth surfaces respectively connecting the first and second surfaces of the body and opposing each other in one direction, a recess disposed in an edge between one of the first and second surfaces of the body and the sixth surface of the body, a coil portion disposed inside the body and exposed through the recess, and an external electrode including a connection portion disposed in the recess and connected to the coil portion, and a pad portion disposed on one surface of the body. A length of the pad portion in the one direction is greater than a length of the connection portion in the one direction.Type: ApplicationFiled: November 6, 2020Publication date: December 9, 2021Inventors: Seung Mo LIM, Seung Min LEE, Byeong Cheol MOON, Yong Hui LI, Byung Soo KANG, Ju Hwan YANG, Tai Yon CHO, No Il PARK, Tae Jun CHOI
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Patent number: 11195652Abstract: A coil component includes: a body having one surface and the other surface opposing each other in one direction; a coil portion including a coil pattern having at least one turn around the one direction, and embedded in the body; an external electrode disposed on the one surface of the body and connected to the coil portion; a shielding layer disposed on the other surface of the body; and an insulating layer disposed between the body and the shielding layer.Type: GrantFiled: November 13, 2018Date of Patent: December 7, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tai Yon Cho, Tae Jun Choi, Jung Young Cho, Chang Hak Choi, Byeong Cheol Moon, Seung Hee Oh
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Publication number: 20210375529Abstract: A coil component includes a support substrate, a coil portion disposed on at least one surface of the support substrate, a body including the support substrate and the coil portion disposed therein, an external electrode disposed on a surface of the body and connected to the coil portion, and an insulating layer disposed in a region of the surface of the body other than a region in which the external electrode is disposed, wherein an average roughness (Ra) of the surface of the body in contact with the external electrode is different from an average roughness (Ra) of the surface of the body in contact with the insulating layer.Type: ApplicationFiled: August 12, 2020Publication date: December 2, 2021Inventors: Ju Hwan Yang, Seung Mo Lim, No Il Park, Byung Soo Kang, Byeong Cheol Moon
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Publication number: 20210375530Abstract: A coil component includes a body having a first surface and a second surface opposing each other in a thickness direction of the body and including a core formed in the thickness direction; a coil part embedded in the body and including at least one turn around the core; an insulating layer disposed on the first surface of the body; a bonded conductive layer disposed on the insulating layer and having a surface roughness of the first surface which is in contact with the insulating layer greater than a surface roughness of the second surface opposing the first surface of the bonded conductive layer; and external electrodes connected to the coil part and covering the bonded conductive layer.Type: ApplicationFiled: August 11, 2021Publication date: December 2, 2021Inventors: Byung Soo KANG, Byeong Cheol MOON, Joung Gul RYU, Ju Hwan YANG
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Publication number: 20210350976Abstract: A coil component includes a body having one surface and the other surface, opposing each other, and wall surfaces, and including a metal magnetic powder particle and an insulating resin; a coil portion disposed in the body and including first and second lead-out portions exposed from the one surface of the body to be spaced apart from each other; first and second external electrodes arranged on the one surface of the body to be spaced apart from each other and respectively connected to the first and second lead-out portions; a cover insulating layer covering the other surface of the body and extending to at least portion of each of the wall surfaces of the body; and an oxide insulating film disposed on a surface of the metal magnetic powder particle exposed from the one surface of the body and including metal ions of the metal magnetic powder particle.Type: ApplicationFiled: August 10, 2020Publication date: November 11, 2021Inventors: Byung Soo KANG, Byeong Cheol MOON, Ju Hwan YANG, Yoon Mi CHA, Tai Yon CHO, Tae Jun CHOI
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Publication number: 20210350964Abstract: A coil component includes a support substrate, a coil portion disposed on at least one surface of the support substrate, a magnetic body, in which the support substrate and the coil portion are disposed, having a through-portion penetrating through a center of the coil portion, a nonmagnetic layer disposed below the through-portion, and an insulating layer disposed between the nonmagnetic layer and the through-portion.Type: ApplicationFiled: July 30, 2020Publication date: November 11, 2021Inventors: Ji Hoon HWANG, Myoung Ki SHIN, Jeong Gu YEO, Young Il LEE, Byeong Cheol MOON
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Publication number: 20210350980Abstract: A coil component includes a support substrate, a coil portion disposed on at least one surface of the support substrate, a body, in which the support substrate and the coil portion are disposed, having one surface and the other surface opposing each other, a first external electrode and a second external electrode disposed on the other surface of the body to be spaced apart from each other and connected to the coil portion, a marking portion disposed on the one surface of the body, and a first insulating layer disposed on the one surface of the body and having an opening exposing the marking portion. The marking portion has a thickness less than or equal to a thickness of the first insulating layer.Type: ApplicationFiled: July 17, 2020Publication date: November 11, 2021Inventors: No Il Park, Seung Mo Lim, Byung Soo Kang, Byeong Cheol Moon
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Publication number: 20210350971Abstract: A coil component includes a support substrate, a coil portion disposed on the support substrate, and a body in which the support substrate and the coil portion are disposed. The coil portion includes a coil pattern portion, a lower pattern portion connected to the coil pattern portion and disposed on one surface of the support substrate, a dummy pattern portion disposed to overlap the lower pattern portion on another surface of the support substrate opposite to the one surface, and a through-via penetrating through the support substrate and connecting the lower pattern portion and the dummy pattern portion to each other. The lower pattern portion and the dummy pattern portion are externally exposed through one surface of the body. The through-via has one surface externally exposed through the one surface of the body.Type: ApplicationFiled: August 11, 2020Publication date: November 11, 2021Inventors: Joung Gul Ryu, Byeong Cheol Moon
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Publication number: 20210335532Abstract: A coil component includes a body, a support substrate disposed in the body, and a coil portion including a first coil pattern on one surface of the support substrate, a first lead-out pattern extending from the first coil pattern to an end surface of the body, and a second lead-out pattern disposed on the one surface of the support substrate to be spaced apart from the first coil pattern and extending to another end surface of the body. A reinforcing pattern portion is disposed between each lead-out pattern and the one surface of the support substrate, first and second slit portions are disposed in edge portions of the body and respectively expose the first and second lead-out patterns, and first and second external electrodes are respectively disposed on the inner surfaces of the first and second slit portions and respectively connected to the first and second lead-out patterns.Type: ApplicationFiled: August 11, 2020Publication date: October 28, 2021Inventors: Ju Hwan Yang, Joung Gul Ryu, Ji Man Ryu, Byung Soo Kang, Byeong Cheol Moon
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Patent number: 11158453Abstract: A coil component includes: a body having one surface and the other surface opposing each other in one direction; a coil portion including a coil pattern embedded in the body and having at least one turn in the one direction; an insulating layer surrounding the body; an external electrode connected to the coil portion, penetrating through he insulating layer, and disposed on the one surface of the body; a shielding layer disposed on the insulating layer and disposed at least on the other surface of the body opposing the one surface of the body; and a seed layer disposed between the insulating layer and the shielding layer.Type: GrantFiled: September 10, 2018Date of Patent: October 26, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Byung Soo Kang, Joung Gul Ryu, Byeong Cheol Moon, Yong Hui Li
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Patent number: 11152147Abstract: A coil component includes: a body having a first surface and a second surface opposing each other in a thickness direction of the body and a wall surface connecting the first and second surfaces; a coil part including coil patterns and including at least one turn centered on the thickness direction; external electrodes disposed on the first surface of the body and electrically connected to the coil part; a shielding layer including a cap portion disposed on the second surface of the body and side wall portions disposed on the wall surface of the body and each having a first end connected to the cap portion; an insulating layer disposed between the body and the shielding layer; and a gap portion bounded by a second end of the shielding layer opposing the first end and the first surface of the body to expose portions of the wall surface.Type: GrantFiled: November 1, 2018Date of Patent: October 19, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tai Yon Cho, Chang Hak Choi, Byeong Cheol Moon, Sang Jong Lee, Hee Soo Yoon, Tae Jun Choi, Seung Hee Oh, Su Bong Jang
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Patent number: 11145452Abstract: An inductor includes a body including a support member, a coil, and an encapsulant, and external electrodes on external surfaces of the body. The coil in the body may be formed so that a plurality of coil patterns are continuously formed, wherein the coil pattern includes first and second coil layers, and the encapsulant extends downward between adjacent coil patterns to be between first coil layers of adjacent coil patterns.Type: GrantFiled: November 22, 2017Date of Patent: October 12, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Boum Seock Kim, Byeong Cheol Moon, Kang Wook Bong, Young Min Hur, Joung Gul Ryu
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Patent number: 11139108Abstract: A coil electronic component includes a body including a support member, an internal coil supported by the support member, and an encapsulant encapsulating the support member and the internal coil, and external electrodes disposed on an external surface of the body and connected to the internal coil, wherein the internal coil includes a plurality of coil patterns, each of the plurality of coil patterns includes a lower coil pattern in contact with the support member and an upper coil pattern on the lower coil pattern, a line width and a thickness of the lower coil pattern are uniform in along the internal coil, and a line width and a thickness of the upper coil pattern are increased in a direction from the center of the internal coil to the outermost portion of the internal coil.Type: GrantFiled: November 6, 2018Date of Patent: October 5, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kang Wook Bong, Byeong Cheol Moon, Boum Seock Kim