Patents by Inventor Hong Kyu SHIN
Hong Kyu SHIN 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: 11688554Abstract: A tantalum capacitor includes: first and second surfaces facing in a first direction, third and fourth surfaces facing in a second direction, and fifth and sixth surfaces facing in a third direction; a tantalum body having one surface through which a tantalum wire is exposed in the first direction; and a substrate on which the tantalum body is mounted, wherein the substrate may be an organic-inorganic composite substrate.Type: GrantFiled: March 1, 2021Date of Patent: June 27, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Jin Ho Hong, Hyun Sub Oh, Youn Soo Kim, Hong Kyu Shin, Hee Sung Choi
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Publication number: 20230135896Abstract: A tantalum capacitor includes: a tantalum body including tantalum powder and having a tantalum wire exposed to one end surface; a molded portion having fifth and sixth surfaces opposing each other in a first direction, third and fourth surfaces opposing each other in a second direction, and first and second direction opposing each other in a third direction, and disposed to surround the tantalum body; an anode lead frame exposed to the second surface of the molded portion and electrically connected to the tantalum wire; and a cathode lead frame spaced apart from the anode lead frame and exposed to the second surface of the molded portion. The anode lead frame includes a first connection portion and a first bent portion, and the first bent portion forms an angle of inclination, ranging from 70° or more to 80° or less, to a side of the tantalum body with respect to the first connection portion.Type: ApplicationFiled: May 2, 2022Publication date: May 4, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Wan Suk YANG, Hong Kyu SHIN, Choon Woo LEE
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Patent number: 11532440Abstract: A tantalum capacitor includes a capacitor body comprising a tantalum body having a tantalum wire and a molded portion; an anodic terminal connected to the tantalum wire and disposed on the first surface of the capacitor body; an anodic connection portion connected to the anodic terminal and disposed on the fifth surface of the capacitor body; a cathodic terminal connected to the tantalum body and disposed on the second surface of the capacitor body; a cathodic connection portion connected to the cathodic terminal and spaced apart from the anodic connection portion on the fifth surface of the capacitor body; and a substrate disposed on the sixth surface of the body and on which the tantalum body is mounted, wherein the anodic terminal and the cathodic terminal are electrically isolated on the substrate.Type: GrantFiled: April 13, 2021Date of Patent: December 20, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Youn Soo Kim, Hee Sung Choi, Hyun Ho Shin, Hong Kyu Shin, Jae Jun Park
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Publication number: 20220139634Abstract: A tantalum capacitor includes a capacitor body comprising a tantalum body having a tantalum wire and a molded portion; an anodic terminal connected to the tantalum wire and disposed on the first surface of the capacitor body; an anodic connection portion connected to the anodic terminal and disposed on the fifth surface of the capacitor body; a cathodic terminal connected to the tantalum body and disposed on the second surface of the capacitor body; a cathodic connection portion connected to the cathodic terminal and spaced apart from the anodic connection portion on the fifth surface of the capacitor body; and a substrate disposed on the sixth surface of the body and on which the tantalum body is mounted, wherein the anodic terminal and the cathodic terminal are electrically isolated on the substrate.Type: ApplicationFiled: April 13, 2021Publication date: May 5, 2022Inventors: Youn Soo KIM, Hee Sung CHOI, Hyun Ho SHIN, Hong Kyu SHIN, Jae Jun PARK
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Publication number: 20220093327Abstract: A tantalum capacitor includes: first and second surfaces facing in a first direction, third and fourth surfaces facing in a second direction, and fifth and sixth surfaces facing in a third direction; a tantalum body having one surface through which a tantalum wire is exposed in the first direction; and a substrate on which the tantalum body is mounted, wherein the substrate may be an organic-inorganic composite substrate.Type: ApplicationFiled: March 1, 2021Publication date: March 24, 2022Inventors: Jin Ho Hong, Hyun Sub Oh, Youn Soo Kim, Hong Kyu Shin, Hee Sung Choi
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Patent number: 11264178Abstract: An electronic component includes: a capacitor array including a plurality of tantalum capacitors arranged linearly; and a fixing member supporting a first surface and both side surfaces of the capacitor array so that the plurality of tantalum capacitors are not separated, wherein an area through which adjacent tantalum capacitors in the capacitor array are in contact with each other is 90% or more of an entire area of a corresponding surface of the adjacent tantalum capacitors.Type: GrantFiled: May 13, 2020Date of Patent: March 1, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yu Jin Choi, Hong Kyu Shin
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Publication number: 20220013302Abstract: The present disclosure relates to a solid electrolytic capacitor, including a body comprising a tantalum wire disposed on one end thereof; a substrate, on which the body is disposed, comprising an insulating layer, first and second wiring layers respectively disposed on a first surface and a second surface, facing each other, of the insulating layer, and a via electrode penetrating the insulating layer to connect the first and second wiring layers to each other; and a connection portion connecting the tantalum wire to the first wiring layer.Type: ApplicationFiled: November 11, 2020Publication date: January 13, 2022Inventors: Youn Soo KIM, Hyun Sub OH, Hee Sung CHOI, Hong Kyu SHIN, Jin Ho HONG, Yong Sam LEE, Jung Youn KIM, Ran Suk YANG
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Patent number: 11217396Abstract: A tantalum capacitor includes a tantalum body having a tantalum wire exposed from one surface; a positive electrode terminal including a first electrode portion connected to the tantalum wire and a second electrode portion connected to be perpendicular to the first electrode portion; wherein the first electrode portion includes a first protrusion disposed in a tantalum wire direction, and the tantalum wire includes a first groove disposed in a tantalum body direction, wherein the first groove and the first protrusion are connected to each other.Type: GrantFiled: July 24, 2020Date of Patent: January 4, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hong Kyu Shin, Young June Lee, Yu Jin Choi
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Patent number: 11170939Abstract: A tantalum capacitor includes a tantalum body including tantalum powder, and having a tantalum wire exposed to one end surface; a molding portion including fifth and sixth surfaces opposed in a first direction, third and fourth surfaces opposed in a second direction, and first and second surfaces opposed in a third direction, and formed to surround the tantalum body; an anode lead frame exposed to the second surface of the molding portion, and connected to the tantalum wire; and a cathode lead frame spaced apart from the anode lead frame, and exposed to the second surface of the molding portion. The anode lead frame includes a first connection portion and a first bent portion, and the first bent portion forms an inclination angle within a range of less than 70° toward the tantalum body, based on the first connection portion.Type: GrantFiled: January 31, 2020Date of Patent: November 9, 2021Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hun Chol Jung, Hong Kyu Shin, Wan Suk Yang, Ji Han Seo, Young June Lee
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Patent number: 11170940Abstract: A tantalum capacitor includes a tantalum body, an encapsulation portion, first and second external electrodes spaced apart from each other on a lower surface of the encapsulation portion, a first plating layer disposed on one end surface of the encapsulation portion and a lower surface of the first external electrode to electrically connect the first external electrode and the tantalum body, an upper end of the first plating being comprised of a first bonding force improving portion contacting one upper edge of the encapsulation portion, and a second plating layer disposed on the other end surface of the encapsulation portion and a lower surface of the second external electrode to electrically connect the second external electrode and an exposed portion of a tantalum wire, an upper end of the second plating layer being comprised of a second bonding force improving portion contacting the other upper edge of the encapsulation portion.Type: GrantFiled: January 28, 2020Date of Patent: November 9, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seon Uk Hwang, Young June Lee, Hyun Ho Shin, Hong Kyu Shin, Hyun Sub Oh
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Patent number: 11081289Abstract: A tantalum capacitor includes: a tantalum body comprising tantalum powder and a tantalum wire exposed to one end surface; an anode lead frame comprising a first electrode member and a second electrode member bent perpendicularly thereto; a cathode electrode lead frame comprising a third electrode member spaced apart from the first electrode member having the tantalum body mounted on an upper surface thereof and a fourth electrode member bent perpendicularly thereto; and a encapsulation portion covering the tantalum body so that lower surfaces of the first and third electrode members and one external surfaces of the second and fourth electrode members are exposed. The anode lead frame comprises a bend portion having a connection part of the first electrode member and the second electrode member as an axis, and an end of the bend portion is in contact with the tantalum wire.Type: GrantFiled: October 7, 2019Date of Patent: August 3, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hong Kyu Shin, Young June Lee, Hun Chol Jung, Yu Jin Choi
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Publication number: 20210210289Abstract: A tantalum capacitor includes a tantalum body having a tantalum wire exposed from one surface; a positive electrode terminal including a first electrode portion connected to the tantalum wire and a second electrode portion connected to be perpendicular to the first electrode portion; wherein the first electrode portion includes a first protrusion disposed in a tantalum wire direction, and the tantalum wire includes a first groove disposed in a tantalum body direction, wherein the first groove and the first protrusion are connected to each other.Type: ApplicationFiled: July 24, 2020Publication date: July 8, 2021Inventors: Hong Kyu SHIN, Young June LEE, Yu Jin CHOI
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Publication number: 20210159020Abstract: An electronic component includes: a capacitor array including a plurality of tantalum capacitors arranged linearly; and a fixing member supporting a first surface and both side surfaces of the capacitor array so that the plurality of tantalum capacitors are not separated, wherein an area through which adjacent tantalum capacitors in the capacitor array are in contact with each other is 90% or more of an entire area of a corresponding surface of the adjacent tantalum capacitors.Type: ApplicationFiled: May 13, 2020Publication date: May 27, 2021Inventors: Yu Jin Choi, Hong Kyu Shin
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Publication number: 20210043391Abstract: A tantalum capacitor includes a tantalum body including tantalum powder, and having a tantalum wire exposed to one end surface; a molding portion including fifth and sixth surfaces opposed in a first direction, third and fourth surfaces opposed in a second direction, and first and second surfaces opposed in a third direction, and formed to surround the tantalum body; an anode lead frame exposed to the second surface of the molding portion, and connected to the tantalum wire; and a cathode lead frame spaced apart from the anode lead frame, and exposed to the second surface of the molding portion. The anode lead frame includes a first connection portion and a first bent portion, and the first bent portion forms an inclination angle within a range of less than 70° toward the tantalum body, based on the first connection portion.Type: ApplicationFiled: January 31, 2020Publication date: February 11, 2021Inventors: Hun Chol Jung, Hong Kyu Shin, Wan Suk Yang, Ji Han Seo, Young June Lee
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Publication number: 20200365330Abstract: A tantalum capacitor includes a tantalum body, an encapsulation portion, first and second external electrodes spaced apart from each other on a lower surface of the encapsulation portion, a first plating layer disposed on one end surface of the encapsulation portion and a lower surface of the first external electrode to electrically connect the first external electrode and the tantalum body, an upper end of the first plating being comprised of a first bonding force improving portion contacting one upper edge of the encapsulation portion, and a second plating layer disposed on the other end surface of the encapsulation portion and a lower surface of the second external electrode to electrically connect the second external electrode and an exposed portion of a tantalum wire, an upper end of the second plating layer being comprised of a second bonding force improving portion contacting the other upper edge of the encapsulation portion.Type: ApplicationFiled: January 28, 2020Publication date: November 19, 2020Inventors: Seon Uk Hwang, Young June Lee, Hyun Ho Shin, Hong Kyu Shin, Hyun Sub Oh
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Patent number: 10811195Abstract: A solid electrolytic capacitor includes a capacitor body including a sintered body of tantalum powders; an anode wire having a first region in a width direction embedded in the capacitor body and a second region in the width direction led through one surface of the capacitor body; an encapsulant part enclosing the capacitor body and the anode wire; an anode terminal disposed on an outer surface of the encapsulant part and connected to the anode wire; a cathode terminal spaced apart from the anode terminal and disposed on the outer surface of the encapsulant part; and a cathode lead portion electrically connecting the capacitor body and the cathode terminal to each other, wherein at least one of the anode wire and the cathode lead portion is provided in plural.Type: GrantFiled: February 5, 2016Date of Patent: October 20, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hong Kyu Shin, Jae Bum Cho, Jae Hyuk Choi
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Publication number: 20200168405Abstract: A tantalum capacitor includes: a tantalum body comprising tantalum powder and a tantalum wire exposed to one end surface; an anode lead frame comprising a first electrode member and a second electrode member bent perpendicularly thereto; a cathode electrode lead frame comprising a third electrode member spaced apart from the first electrode member having the tantalum body mounted on an upper surface thereof and a fourth electrode member bent perpendicularly thereto; and a encapsulation portion covering the tantalum body so that lower surfaces of the first and third electrode members and one external surfaces of the second and fourth electrode members are exposed. The anode lead frame comprises a bend portion having a connection part of the first electrode member and the second electrode member as an axis, and an end of the bend portion is in contact with the tantalum wire.Type: ApplicationFiled: October 7, 2019Publication date: May 28, 2020Inventors: Hong Kyu SHIN, Young June LEE, Hun Chol JUNG, Yu Jin CHOI
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Patent number: 10475589Abstract: A tantalum capacitor includes a capacitor body; a tantalum wire protruding from one surface of the capacitor body; a molded part enclosing the capacitor body and the tantalum wire; an anode lead frame connected to the tantalum wire and exposed to an outer surface of the molded part; and a cathode lead frame disposed on an outer surface of the capacitor body and exposed to the outer surface of the molded part. The anode lead frame includes a bend portion.Type: GrantFiled: January 5, 2018Date of Patent: November 12, 2019Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Wan Suk Yang, Hong Kyu Shin, Kyoung Sup Choi, Woo Sung Lee
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Patent number: 10199174Abstract: There is provided a tantalum capacitor including: a tantalum capacitor body; a plurality of tantalum wires and an adhesive layer on a lower surface of the tantalum capacitor body; and a molding part enclosing the tantalum capacitor body, wherein the tantalum wire and the adhesive layer are connected to an anode lead frame and a cathode lead frame, respectively.Type: GrantFiled: March 25, 2015Date of Patent: February 5, 2019Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jae Bum Cho, Hong Kyu Shin, Hyun Sub Oh, Jeong Oh Hong, Hee Sung Choi, Wan Suk Yang
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Patent number: 10008340Abstract: A composite electronic component includes a composite body formed by combining a multilayer ceramic capacitor (MLCC) and a tantalum capacitor. The composite electronic component has an excellent acoustic noise reduction effect, low equivalent series resistance (ESR)/equivalent series inductance (ESL), enhanced DC-bias characteristics, and a reduced chip thickness.Type: GrantFiled: June 5, 2015Date of Patent: June 26, 2018Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Young Ghyu Ahn, Byoung Hwa Lee, Sang Soo Park, Oh Choon Kwon, Hong Kyu Shin, Hyun Sub Oh, Jae Hyuk Choi