Patents by Inventor Byung Kug Cho
Byung Kug Cho 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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Patent number: 11887768Abstract: A coil component includes a wound coil having a winding portion, including at least one turn, and a lead-out portion extending from an end portion of the winding portion to form a separation space, together with the winding portion, the wound coil being formed of a metal wire having a surface on which an insulating coating portion is disposed, a body embedding the wound coil therein and including magnetic powder particles and an insulating resin, and an insulating layer disposed on at least one of a surface of the winding portion and a surface of the lead-out portion forming the separation space.Type: GrantFiled: July 29, 2020Date of Patent: January 30, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyung Ho Kim, Hyeon Yu Song, Jae Kwang Kim, Byung Kug Cho
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Patent number: 11848139Abstract: A coil component includes a wound coil having a winding portion, including at least one turn, and a lead-out portion extending from an end portion of the winding portion to form a separation space, together with the winding portion, the wound coil being formed of a metal wire having a surface on which an insulating coating portion is disposed, a body embedding the wound coil therein and including magnetic powder particles and an insulating resin, and an insulating layer disposed on at least one of a surface of the winding portion and a surface of the lead-out portion forming the separation space.Type: GrantFiled: July 29, 2020Date of Patent: December 19, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyung Ho Kim, Hyeon Yu Song, Jae Kwang Kim, Byung Kug Cho
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Patent number: 11101065Abstract: An electronic component includes a body having an internal electrode disposed therein, and an external electrode disposed on the body and connected to the internal electrode, wherein in a cross section of the body cut in length and thickness directions, the external electrode includes a first electrode layer disposed below the body and a second electrode layer covering at least the first electrode layer and a side portion of the body, and the internal electrode is connected to the second electrode layer through the side portion of the body.Type: GrantFiled: August 3, 2018Date of Patent: August 24, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ji Sook Yoon, Sang Ho Shin, Byung Kug Cho, Sung Jin Park, Jae Wook Lee
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Publication number: 20210225576Abstract: A coil component includes a wound coil having a winding portion, including at least one turn, and a lead-out portion extending from an end portion of the winding portion to form a separation space, together with the winding portion, the wound coil being formed of a metal wire having a surface on which an insulating coating portion is disposed, a body embedding the wound coil therein and including magnetic powder particles and an insulating resin, and an insulating layer disposed on at least one of a surface of the winding portion and a surface of the lead-out portion forming the separation space.Type: ApplicationFiled: July 29, 2020Publication date: July 22, 2021Inventors: Hyung Ho KIM, Hyeon Yu SONG, Jae Kwang KIM, Byung Kug CHO
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Publication number: 20190096568Abstract: An electronic component includes a body having an internal electrode disposed therein, and an external electrode disposed on the body and connected to the internal electrode, wherein in a cross section of the body cut in length and thickness directions, the external electrode includes a first electrode layer disposed below the body and a second electrode layer covering at least the first electrode layer and a side portion of the body, and the internal electrode is connected to the second electrode layer through the side portion of the body.Type: ApplicationFiled: August 3, 2018Publication date: March 28, 2019Inventors: Ji Sook YOON, Sang Ho SHIN, Byung Kug CHO, Sung Jin PARK, Jae Wook LEE
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Patent number: 9236180Abstract: Disclosed herein are an inductor and a manufacturing method thereof. The manufacturing method of an inductor includes: positioning a printed circuit board (PCB) including a predetermined pattern formed thereon and an insertion part formed at one side thereof; fixing a protrusion part formed at a lower portion of a core so as to be inserted into the insertion part; electrically connecting both ends of a coil wound around the core to a lower PCB terminal disposed at a lower portion of the PCB, respectively; and forming an appearance so that the core, the coil, and an upper exposed surface of the PCB are received therein.Type: GrantFiled: December 3, 2013Date of Patent: January 12, 2016Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Jae Kwang Kim, Sang Ho Shin, Byung Kug Cho, Hoon Suk Hur
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Publication number: 20140167335Abstract: Disclosed herein is a method of manufacturing a coil, including: preparing a mold having vertically movable fixing pins disposed therein and slidable left and right sidewalls; seating a magnetic plate on an inner bottom of the mold; loading the coil on the magnetic plate so that lead parts of the coil are disposed between the fixing pins and the sidewalls of the mold; sliding the left and right sidewalls of the mold into the mold to closely adhere the lead parts of the coil to the fixing pins; filling a magnetic slurry in the mold and primarily pressing the magnetic slurry; and lowering the fixing pins to perform secondary pressing, in order to prevent deformation or position deviation of the coil at the time of molding the coil.Type: ApplicationFiled: December 18, 2013Publication date: June 19, 2014Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Sang Ho SHIN, Byung Kug CHO, Hoon Seok HUR
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Publication number: 20140152411Abstract: Disclosed herein are an inductor and a manufacturing method thereof. The manufacturing method of an inductor includes: positioning a printed circuit board (PCB) including a predetermined pattern formed thereon and an insertion part formed at one side thereof; fixing a protrusion part formed at a lower portion of a core so as to be inserted into the insertion part; electrically connecting both ends of a coil wound around the core to a lower PCB terminal disposed at a lower portion of the PCB, respectively; and forming an appearance so that the core, the coil, and an upper exposed surface of the PCB are received therein.Type: ApplicationFiled: December 3, 2013Publication date: June 5, 2014Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Jae Kwang Kim, Sang Ho Shin, Byung Kug Cho, Hoon Suk Hur