Patents by Inventor Hyeok-Hwi Na
Hyeok-Hwi Na 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: 9787111Abstract: Disclosed is a battery protection module package (PMP). The battery PMP according to an embodiment of the present invention includes a lead frame provided with a plurality of external terminals thereon, a printed circuit board stacked on the lead frame, and a plurality of internal terminals, a protection integrated chip (IC), a field effect transistor (FET), resistors, and capacitors disposed on the printed circuit board and electrically connected to each other, wherein the resistors and the capacitors are mounted on a pattern of the printed circuit board using surface mount technology (SMT), and wherein the plurality of internal terminals are electrically connected to the plurality of external terminals.Type: GrantFiled: December 13, 2013Date of Patent: October 10, 2017Assignee: ITM SEMICONDUCTOR CO., LTDInventors: Hyeok Hwi Na, Ho Suk Hwang, Young Seok Kim, Sung Beum Park, Sang Hoon Ahn, Tae Hwan Jung, Seung Uk Park, Jae Ku Park, Hyun Mok Cho, Min Ho Park, Young Geun Yoon, Seong Ho Ju, Young Nam Ji, Myoung Ki Moon, Hyun Suck Lee, Ji Young Park
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Patent number: 9767450Abstract: Provided is an antenna module package including a substrate, a wireless card payment antenna structure mounted on the substrate and including a first antenna chip and wireless card payment matching elements electrically connected to the first antenna chip, a near field communication (NFC) antenna structure mounted on the substrate, sharing the first antenna chip, and including an extended NFC antenna loop and NFC matching elements electrically connected to the first antenna chip, and a wireless charging antenna structure mounted on the substrate and including a second antenna chip, and an extended wireless charging antenna loop and wireless charging matching elements electrically connected to the second antenna chip.Type: GrantFiled: January 28, 2016Date of Patent: September 19, 2017Assignee: ITM SEMICONDUCTOR CO., LTD.Inventors: Hyeok Hwi Na, Ho Seok Hwang, Young Seok Kim, Seong Beom Park, Sang Hoon Ahn, Sun Ho Kim
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Patent number: 9680973Abstract: Disclosed is an electronic device capable of near field communication (NFC) and of achieving high integration, size reduction, and good sensitivity. The electronic device includes an antenna chip provided inside a battery protection circuit package of a battery pack and having embedded an NFC antenna therein, and an extended antenna loop electrically connected to the antenna chip and provided outside the battery protection circuit package.Type: GrantFiled: December 17, 2015Date of Patent: June 13, 2017Assignee: ITM SEMICONDUCTOR CO., LTD.Inventors: Hyeok Hwi Na, Ho Seok Hwang, Young Seok Kim, Seong Beom Park, Sang Hoon Ahn, Sun Ho Kim
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Patent number: 9450428Abstract: Disclosed is a package module of a battery protection circuit. The package module comprises: a first internal connection terminal area and a second internal connection terminal area, and in which first and second internal connection terminals connected to a battery can provided with a bare cell are respectively disposed; an external connection terminal area, in which a plurality of external connection terminals are disposed; and a protection circuit area comprising a device area in which a plurality of passive devices forming the battery protection circuit are disposed and a chip area, which is adjacent to the device area, and in which a protection IC and a dual FET chip forming the battery protection circuit are disposed, are disposed between the external connection terminal area and the second internal connection terminal area.Type: GrantFiled: August 20, 2012Date of Patent: September 20, 2016Assignee: ITM SEMICONDUCTOR CO., LTD.Inventors: Hyeok-Hwi Na, Young-Seok Kim, Sang-Hoon Ahn, Sung-Beum Park, Seung-Wook Park, Hyun-Mok Cho, Sun-Bok Park, Jae-Goo Park, Ho-Suk Hwang
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Publication number: 20160224975Abstract: Provided is an antenna module package including a substrate, a wireless card payment antenna structure mounted on the substrate and including a first antenna chip and wireless card payment matching elements electrically connected to the first antenna chip, a near field communication (NFC) antenna structure mounted on the substrate, sharing the first antenna chip, and including an extended NFC antenna loop and NFC matching elements electrically connected to the first antenna chip, and a wireless charging antenna structure mounted on the substrate and including a second antenna chip, and an extended wireless charging antenna loop and wireless charging matching elements electrically connected to the second antenna chip.Type: ApplicationFiled: January 28, 2016Publication date: August 4, 2016Inventors: Hyeok Hwi NA, Ho Seok HWANG, Young Seok KIM, Seong Beom PARK, Sang Hoon AHN, Sun Ho KIM
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Publication number: 20160181705Abstract: Disclosed is an electronic device capable of near field communication (NFC) and of achieving high integration, size reduction, and good sensitivity. The electronic device includes an antenna chip provided inside a battery protection circuit package of a battery pack and having embedded an NFC antenna therein, and an extended antenna loop electrically connected to the antenna chip and provided outside the battery protection circuit package.Type: ApplicationFiled: December 17, 2015Publication date: June 23, 2016Inventors: Hyeok Hwi NA, Ho Seok HWANG, Young Seok KIM, Seong Beom PARK, Sang Hoon AHN, Sun Ho KIM
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Publication number: 20160064973Abstract: Disclosed is a battery protection circuit package capable of ensuring stability of a battery, the package including a substrate having a plurality of external connection terminals and a plurality of internal connection terminals, and a protection integrated chip (IC), one or more field effect transistors (FETs), and one or more passive devices provided on the substrate, wherein the protection IC includes a separate IC structure capable of forcibly blocking discharge or charge of the battery bare cell by switching off the FETs when an electrical signal is input through one of the external connection terminals.Type: ApplicationFiled: July 31, 2015Publication date: March 3, 2016Inventors: Hyeok Hwi NA, Ho Seok HWANG, Young Seok KIM, Sung Beom PARK, Sang Hoon AHN, Sun Ho KIM
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Publication number: 20150333547Abstract: A battery protection circuit package is provided which is advantageous for integration and miniaturization. The battery protection circuit package includes: a substrate on which a conductive line pattern is disposed; a battery protection circuit element that is mounted on the substrate and includes a protection IC, a field effect transistor (FET), and at least one passive element; and an NFC antenna structure that is mounted on the substrate, and the conductive line pattern constitutes at least a part of an extension antenna that is connected to the NFC antenna structure to form a loop.Type: ApplicationFiled: May 15, 2015Publication date: November 19, 2015Inventors: Hyeok Hwi NA, Ho Seok HWANG, Young Seok KIM, Sung Beom Park, Sang Hoon AHN, Hyun Suck Lee, Sun Ho KIM
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Publication number: 20150333548Abstract: Disclosed is a battery protection module package (PMP). The battery PMP according to an embodiment of the present invention includes a lead frame provided with a plurality of external terminals thereon, a printed circuit board stacked on the lead frame, and a plurality of internal terminals, a protection integrated chip (IC), a field effect transistor (FET), resistors, and capacitors disposed on the printed circuit board and electrically connected to each other, wherein the resistors and the capacitors are mounted on a pattern of the printed circuit board using surface mount technology (SMT), and wherein the plurality of internal terminals are electrically connected to the plurality of external terminals.Type: ApplicationFiled: December 13, 2013Publication date: November 19, 2015Inventors: Hyeok Hwi NA, Ho Suk HWANG, Young Seok KIM, Sung Beum PARK, Sang Hoon AHN, Tae Hwan JUNG, Seung Uk PARK, Jae Ku PARK, Hyun Mok CHO, Min Ho PARK, Young Geun YOON, Seong Ho JU, Young Nam JI, Myoung Ki MOON, Hyun Suck LEE, Ji Young PARK
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Publication number: 20140347776Abstract: The present invention pertains to a package module of a battery protection circuit, and the package module of the battery protection circuit according to the present invention comprises: a first internal connection terminal area and a second internal connection terminal area, which are respectively disposed at both edge parts thereof, and in which first and second internal connection terminals connected to a battery can provided with a bare cell are respectively disposed; an external connection terminal area, which is adjacent to the first internal connection terminal area, and in which a plurality of external connection terminals are disposed; and a protection circuit area comprising a device area in which a plurality of passive devices forming the battery protection circuit are disposed and a chip area, which is adjacent to the device area, and in which a protection IC and a dual FET chip forming the battery protection circuit are disposed, are disposed between the external connection terminal area and theType: ApplicationFiled: August 20, 2012Publication date: November 27, 2014Applicant: ITM SEMICONDUCTOR CO., LTDInventors: Hyeok-Hwi Na, Young-Seok Kim, Sang-Hoon Ahn, Sung-Beum Park, Seung-Wook Park, Hyun-Mok Cho, Sun-Bok Park, Jae-Goo Park, Ho-Suk Hwang