Patents by Inventor Ki-Joung NAM
Ki-Joung NAM 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: 11424057Abstract: Provided is a power inductor. The power inductor includes a body including metal powder and a polymer, at least one base provided in the body, and at least one coil pattern disposed on at least one surface of the base. The metal powder includes at least three metal powder of which middle values of grain-size distribution are different from each other.Type: GrantFiled: July 17, 2017Date of Patent: August 23, 2022Inventors: In Kil Park, Gyeong Tae Kim, Ki Joung Nam
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Patent number: 11270837Abstract: Provided is a power inductor. The power inductor includes a body including magnetic powder and a polymer, at least one base provided in the body and having at least one surface on which at least one coil pattern is disposed, and an insulation layer disposed between the coil pattern and the body. The body includes at least region in which the magnetic powder having a particle size different from that of the magnetic power in a remaining region is distributed.Type: GrantFiled: September 27, 2017Date of Patent: March 8, 2022Inventors: Gyeong Tae Kim, Ki Joung Nam, Tae Geun Seo
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Patent number: 11139094Abstract: Provided is a power inductor. The power inductor includes a body, at least one base material disposed within the body, at least one coil pattern disposed on at least one surface of the base material, an insulation layer disposed between the coil pattern and the body, and an external electrode disposed outside the body and connected to the coil pattern. The body includes a magnetic pulverized material and an insulation material.Type: GrantFiled: November 22, 2016Date of Patent: October 5, 2021Inventors: In Kil Park, Gyeong Tae Kim, Jun Ho Jung, Seung Hun Cho, Ki Joung Nam
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Patent number: 10943722Abstract: Provided is a power inductor. The power inductor includes a body, at least one base material disposed within the body, at least one coil pattern disposed on at least one surface of the base material, an insulation film disposed between the coil pattern and the body, and an external electrode disposed outside the body and connected to the coil pattern. The body includes a plurality of magnetic layers and insulation layers, which are alternately laminated.Type: GrantFiled: October 13, 2016Date of Patent: March 9, 2021Inventors: In Kil Park, Gyeong Tae Kim, Jun Ho Jung, Seung Hun Cho, Ki Joung Nam
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Patent number: 10573451Abstract: In accordance with an exemplary embodiment, a power inductor includes a body, a base disposed in the body, and a coil pattern disposed on at least one surface of the base, in which the body includes metal powder, a polymer, and a thermal conductive filler and the base is formed by bonding a copper foil to both surfaces of a metal plate comprising iron.Type: GrantFiled: April 27, 2015Date of Patent: February 25, 2020Assignee: MODA-INNOCHIPS CO., LTD.Inventors: In Kil Park, Tae Hyung Noh, Gyeong Tae Kim, Seung Hun Cho, Jun Ho Jung, Ki Joung Nam, Jung Gyu Lee
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Patent number: 10541076Abstract: The present invention suggests a power inductor comprising: a body; at least one substrate provided on the inside of the body; at least one coil pattern provided on at least one surface of the substrate; and an insulating layer formed between the coil pattern and the body, wherein at least a part of the substrate is removed and the body is filled in a region where the substrate is removed.Type: GrantFiled: August 5, 2015Date of Patent: January 21, 2020Assignee: MODA-INNOCHIPS CO., LTD.Inventors: In Kil Park, Tae Hyung Noh, Gyeong Tae Kim, Seung Hun Cho, Jun Ho Jung, Ki Joung Nam, Jung Gyu Lee
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Patent number: 10541075Abstract: The present disclosure provides a power inductor, which includes a body, at least one substrate provided inside the body, at least one coil pattern provided on at least one surface of the substrate, and an insulation layer formed between the coil pattern and the body, wherein the insulation layer is formed of parylene.Type: GrantFiled: June 1, 2015Date of Patent: January 21, 2020Assignee: MODA-INNOCHIPS CO., LTD.Inventors: In Kil Park, Tae Hyung Noh, Gyeong Tae Kim, Seung Hun Cho, Jun Ho Jung, Ki Joung Nam, Jung Gyu Lee
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Patent number: 10508189Abstract: In accordance with an exemplary embodiment, a power inductor includes a body, at least two bases disposed in the body, a plurality of coil patterns disposed on at least one surface of the at least two the base, respectively, and a connection electrode disposed on an outer portion of the body and connecting the at least two coils to each other.Type: GrantFiled: April 27, 2015Date of Patent: December 17, 2019Assignee: MODA-INNOCHIPS CO., LTD.Inventors: In Kil Park, Gyeong Tae Kim, Seung Hun Cho, Jun Ho Jung, Ki Joung Nam, Jung Gyu Lee
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Publication number: 20190318854Abstract: Provided is a power inductor. The power inductor includes a body including metal powder and a polymer, at least one base provided in the body, and at least one coil pattern disposed on at least one surface of the base. The metal powder includes at least three metal powder of which middle values of grain-size distribution are different from each other.Type: ApplicationFiled: July 17, 2017Publication date: October 17, 2019Inventors: In Kil PARK, Gyeong Tae KIM, Ki Joung NAM
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Publication number: 20190189340Abstract: Provided is a power inductor. The power inductor includes a body including magnetic powder and a polymer, at least one base provided in the body and having at least one surface on which at least one coil pattern is disposed, and an insulation layer disposed between the coil pattern and the body. The body includes at least region in which the magnetic powder having a particle size different from that of the magnetic power in a remaining region is distributed.Type: ApplicationFiled: September 27, 2017Publication date: June 20, 2019Inventors: Gyeong Tae KIM, Ki Joung NAM, Tae Geun SEO
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Patent number: 10308786Abstract: Provided are a power inductor including a body, a base disposed in the body, a coil disposed on the base, a first external electrode connected to the coil, the first external electrode being disposed on a side surface of the body, and a second external electrode connected to the first external electrode, the second external electrode being disposed on a bottom surface of the body and a method for manufacturing the same.Type: GrantFiled: April 27, 2015Date of Patent: June 4, 2019Assignee: MODA-INNOCHIPS CO., LTD.Inventors: In Kil Park, Gyeong Tae Kim, Seung Hun Cho, Jun Ho Jung, Ki Joung Nam, Jung Gyu Lee
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Publication number: 20180366246Abstract: Provided is a power inductor. The power inductor includes a body, at least one base material disposed within the body, at least one coil pattern disposed on at least one surface of the base material, an insulation layer disposed between the coil pattern and the body, and an external electrode disposed outside the body and connected to the coil pattern. The body includes a magnetic pulverized material and an insulation material.Type: ApplicationFiled: November 22, 2016Publication date: December 20, 2018Inventors: In Kil PARK, Gyeong Tae KIM, Jun Ho JUNG, Seung Hun CHO, Ki Joung NAM
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Publication number: 20180308612Abstract: Provided is a power inductor. The power inductor includes a body, at least one base material disposed within the body, at least one coil pattern disposed on at least one surface of the base material, an insulation film disposed between the coil pattern and the body, and an external electrode disposed outside the body and connected to the coil pattern. The body includes a plurality of magnetic layers and insulation layers, which are alternately laminated.Type: ApplicationFiled: October 13, 2016Publication date: October 25, 2018Inventors: In Kil PARK, Gyeong Tae KIM, Jun Ho JUNG, Seung Hun CHO, Ki Joung NAM
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Publication number: 20170263367Abstract: In accordance with an exemplary embodiment, a power inductor includes a body, at least two bases disposed in the body, at least two coil patterns disposed on the at least two bases, respectively, and a connection electrode disposed on an outer portion of the body and connecting the at least two coils to each other.Type: ApplicationFiled: April 27, 2015Publication date: September 14, 2017Inventors: In Kil PARK, Gyeong Tae KIM, Seung Hun CHO, Jun Ho JUNG, Ki Joung NAM, Jung Gyu LEE
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Publication number: 20170263370Abstract: In accordance with an exemplary embodiment, a power inductor includes a body, at least two bases disposed in the body, a plurality of coil patterns disposed on at least one surface of the at least two the base, respectively, and a connection electrode disposed on an outer portion of the body and connecting the at least two coils to each other.Type: ApplicationFiled: April 27, 2015Publication date: September 14, 2017Inventors: In Kil PARK, Gyeong Tae KIM, Seung Hun CHO, Jun Ho JUNG, Ki Joung NAM, Jung Gyu LEE
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Publication number: 20170256353Abstract: Provided are a power inductor including a body, a base disposed in the body, a coil disposed on the base, a first external electrode connected to the coil, the first external electrode being disposed on a side surface of the body, and a second external electrode connected to the first external electrode, the second external electrode being disposed on a bottom surface of the body and a method for manufacturing the same.Type: ApplicationFiled: April 27, 2015Publication date: September 7, 2017Applicant: MODA-INNOCHIPS CO., LTD.Inventors: In Kil PARK, Gyeong Tae KIM, Seung Hun CHO, Jun Ho JUNG, Ki Joung NAM, Jung Gyu LEE
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Publication number: 20170236632Abstract: The present disclosure provides a power inductor, which includes a body, at least one substrate provided inside the body, at least one coil pattern provided on at least one surface of the substrate, and an insulation layer formed between the coil pattern and the body, wherein the insulation layer is formed of parylene.Type: ApplicationFiled: June 1, 2015Publication date: August 17, 2017Applicant: MODA-INNOCHIPS CO., LTD.Inventors: In Kil PARK, Tae Hyung NOH, Gyeong Tae KIM, Seung Hun CHO, Jun Ho JUNG, Ki Joung NAM, Jung Gyu LEE
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Publication number: 20170236633Abstract: The present invention suggests a power inductor comprising: a body; at least one substrate provided on the inside of the body; at least one coil pattern provided on at least one surface of the substrate; and an insulating layer formed between the coil pattern and the body, wherein at least a part of the substrate is removed and the body is filled in a region where the substrate is removed.Type: ApplicationFiled: August 5, 2015Publication date: August 17, 2017Applicant: MODA-INNOCHIPS CO., LTD.Inventors: In Kil PARK, Tae Hyung NOH, Gyeong Tae KIM, Seung Hun CHO, Jun Ho JUNG, Ki Joung NAM, Jung Gyu LEE
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Publication number: 20170221622Abstract: In accordance with an exemplary embodiment, a power inductor includes a body, a base disposed in the body, and a coil pattern disposed on at least one surface of the base, in which the body includes metal powder, a polymer, and a thermal conductive filler and the base is formed by bonding a copper foil to both surfaces of a metal plate comprising iron.Type: ApplicationFiled: April 27, 2015Publication date: August 3, 2017Inventors: In Kil PARK, Tae Hyung NOH, Gyeong Tae KIM, Seung Hun CHO, Jun Ho JUNG, Ki Joung NAM, Jung Gyu LEE
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Publication number: 20130293338Abstract: The present invention relates to a circuit protection device and provides a circuit protection device comprising a laminate having a plurality of sheets laminated; a magnetic core provided within the laminate; a coil provided within the laminate and configured to wind vertically and to wrap the magnetic core; an ESD protection unit provided within the laminate and connected to the coil; first and second projecting electrodes connected to the coil and the ESD protection unit, respectively, and projected to be exposed to an outside of the laminate; and first and second external electrodes provided on the laminate and connected to the first and second projecting electrodes, respectively.Type: ApplicationFiled: April 13, 2013Publication date: November 7, 2013Inventors: In-Kil PARK, Tae-Hyung NOH, Gyeong-Tae KIM, Ki-Joung NAM, Hyun-Sik KIM