Patents by Inventor Kwang Mo Kim
Kwang Mo Kim 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: 20240116030Abstract: A phosphor-transition metal-photocatalyst hybrid composite material includes a plurality of beads including a phosphor material, a binder, and zeolite, a plurality of transition metal particles supported on the surface of each of the plurality of beads, and a photocatalyst layer formed on the surface of each of the plurality of beads supporting the transition metal particles by coating a photocatalyst material.Type: ApplicationFiled: February 28, 2023Publication date: April 11, 2024Inventors: Kwang Mo Seong, Jung Sik Kim
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Publication number: 20240106066Abstract: A battery module improves safety by appropriately controlling venting when a thermal event occurs inside the battery module. The battery module includes a cell assembly having at least one battery cell; a module case configured to accommodate the cell assembly in an inner space thereof and having a venting hole formed therein to discharge a venting gas generated from the cell assembly; and a venting unit provided at an outer side of the module case and having a venting channel so that the venting gas discharged from the venting hole is introduced therein and discharged to the outside, the venting unit having a protrusion configured to protrude toward an outer surface of the module case from the inside of the venting channel.Type: ApplicationFiled: July 8, 2022Publication date: March 28, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Kwang-Mo KIM, Jun-Yeob SEONG, Hye-Mi JUNG
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Publication number: 20230411781Abstract: A battery module ensures safety when a thermal event occurs in the battery module. A battery module includes a cell assembly including one or more battery cells, a module case having an inner space in which the cell assembly is accommodated, the module case including a venting hole through which venting gas generated from the cell assembly is discharged, and a venting unit attached to an outer side of the module case, and configured to allow venting gas discharged from the venting hole to be introduced and discharged to an outside and configured to switch a flow direction of the venting gas to an opposite direction.Type: ApplicationFiled: October 13, 2022Publication date: December 21, 2023Applicant: LG ENERGY SOLUTION, LTD.Inventors: Sung-Hwan JANG, Kwang-Mo KIM, Myung-Ki PARK, Jun-Yeob SEONG, Hye-Mi JUNG
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Patent number: 10210967Abstract: The present invention relates to a power cable. More particularly, the present invention relates to a power cable which is, when compared to the existing power cables, lightweight and includes a watertight layer which improves a corrosion resistance and is effectively suppressed from being peeled since the interlayer adhesiveness thereof is maintained regardless of an externally physical impact and a temperature change.Type: GrantFiled: May 3, 2016Date of Patent: February 19, 2019Assignee: LS CABLE & SYSTEM LTD.Inventors: Jae Ik Lee, Won Sang Yoo, Kwang Mo Kim, Sung Tae Kang, Tae Hyun Lee
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Publication number: 20180158570Abstract: The present invention relates to a power cable. More particularly, the present invention relates to a power cable which is, when compared to the existing power cables, lightweight and includes a watertight layer which improves a corrosion resistance and is effectively suppressed from being peeled since the interlayer adhesiveness thereof is maintained regardless of an externally physical impact and a temperature change.Type: ApplicationFiled: May 3, 2016Publication date: June 7, 2018Applicant: LS CABLE & SYSTEM LTD.Inventors: Jae Ik LEE, Won Sang YOO, Kwang Mo KIM, Sung Tae KANG, Tae Hyun LEE
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Patent number: 9972430Abstract: A coil component includes a magnetic substrate, an insulating layer provided on the magnetic substrate and having conductive coils formed in the insulating layer, and a reinforcing layer provided on the insulating layer and having a coefficient of thermal expansion lower than a coefficient of thermal expansion of the insulating layer. High attenuation characteristics and mountability of a coil component may be improved and the deviation of the coefficient of thermal expansion between the components may be alleviated.Type: GrantFiled: November 10, 2015Date of Patent: May 15, 2018Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seung Wook Park, Kwang Mo Kim, Won Chul Sim
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Patent number: 9911531Abstract: A common mode filter includes a substrate; an insulating layer disposed on the substrate and including coil patterns, the insulating layer having a cavity disposed in a central portion therein; and a magnetic particle-resin composite layer including a core part filling the cavity and a cover part covering the insulating layer. The core part contains fine magnetic particles having an average particle diameter of 30 ?m or less, and the cover part contains the fine magnetic particles having the average particle diameter of 30 ?m or less and coarse magnetic particles having an average particle diameter greater than that of the fine magnetic particles.Type: GrantFiled: November 3, 2015Date of Patent: March 6, 2018Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seung Wook Park, Kwang Mo Kim, Sang Moon Lee
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Patent number: 9906203Abstract: A common mode filter in which at least one surface of all of external electrodes and ground electrodes are exposed to a first surface, at least one side of each of two of the external electrodes and at least one side of one of the ground electrodes contact a first side of the first surface, and at least one side of each of the external electrodes and the ground electrodes of which sides do not contact the first side contact a second side of the first surface, thereby making it possible to improve sticking strength and decrease a short-circuit phenomenon occurrence rate.Type: GrantFiled: November 25, 2014Date of Patent: February 27, 2018Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jeong Min Cho, Won Chul Sim, Hye Won Bang, Geon Se Chang, Kwang Mo Kim
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Patent number: 9814167Abstract: A coil component capable of matching characteristic impedance (Zo) includes an insulating layer in which coil conductors are embedded; a first magnetic member disposed to be in contact with one surface of the insulating layer; and a second magnetic member having permeability lower than that of the first magnetic member and disposed to be in contact with the other surface of the insulating layer. An interval L1 between the second magnetic member and the coil conductors depends on an intended impedance value.Type: GrantFiled: November 10, 2015Date of Patent: November 7, 2017Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seung Wook Park, Kwang Mo Kim, Won Chul Sim
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Patent number: 9786424Abstract: A coil component includes an insulating layer in which coil conductors are embedded, and a magnetic member disposed on one surface of the insulating layer and having a magnetic core protruding therefrom. The magnetic core is inserted into the insulating layer and has a width which is increased toward a lower portion thereof.Type: GrantFiled: November 9, 2015Date of Patent: October 10, 2017Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seung Wook Park, Won Chul Sim, Kwang Mo Kim
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Patent number: 9444250Abstract: Disclosed herein is a common mode filter, including: first and second coil layers electromagnetically coupled to each other; a pair of external terminals connected to ends of the first coil layer and a pair of external terminals connected to ends of the second coil layer; a first ESD prevention member connecting between the pair of external terminals carrying electric current with the first coil layer and a second ESD prevention member connecting between the pair of external terminals carrying electric current with the second coil layer; and a ground electrode connecting the first ESD prevention member to the second ESD prevention member, wherein the ground electrode has a stepped portion formed at the center.Type: GrantFiled: October 24, 2013Date of Patent: September 13, 2016Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ju Hwan Yang, Won Chul Sim, Kwang Mo Kim, Jin Hyuck Yang, Hye Won Bang, Sung Kwon Wi
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Publication number: 20160225513Abstract: A coil component includes a magnetic substrate, an insulating layer provided on the magnetic substrate and having conductive coils formed in the insulating layer, and a reinforcing layer provided on the insulating layer and having a coefficient of thermal expansion lower than a coefficient of thermal expansion of the insulating layer. High attenuation characteristics and mountability of a coil component may be improved and the deviation of the coefficient of thermal expansion between the components may be alleviated.Type: ApplicationFiled: November 10, 2015Publication date: August 4, 2016Inventors: Seung Wook PARK, Kwang Mo KIM, Won Chul SIM
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Publication number: 20160217906Abstract: A coil component includes an insulating layer; and a coil conductor embedded in the insulating layer and having a chamfered surface. The chamfered surface is provided on both sides of a lower surface of the coil conductor.Type: ApplicationFiled: November 2, 2015Publication date: July 28, 2016Inventors: Seung Wook PARK, Kwang Mo KIM
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Publication number: 20160218691Abstract: A common mode filter includes a substrate; an insulating layer disposed on the substrate and including coil patterns, the insulating layer having a cavity disposed in a central portion therein; and a magnetic particle-resin composite layer including a core part filling the cavity and a cover part covering the insulating layer. The core part contains fine magnetic particles having an average particle diameter of 30 ?m or less, and the cover part contains the fine magnetic particles having the average particle diameter of 30 ?m or less and coarse magnetic particles having an average particle diameter greater than that of the fine magnetic particles.Type: ApplicationFiled: November 3, 2015Publication date: July 28, 2016Inventors: Seung Wook PARK, Kwang Mo KIM, Sang Moon LEE
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Publication number: 20160163446Abstract: A coil component capable of matching characteristic impedance (Zo) includes an insulating layer in which coil conductors are embedded; a first magnetic member disposed to be in contact with one surface of the insulating layer; and a second magnetic member having permeability lower than that of the first magnetic member and disposed to be in contact with the other surface of the insulating layer. An interval L1 between the second magnetic member and the coil conductors depends on an intended impedance value.Type: ApplicationFiled: November 10, 2015Publication date: June 9, 2016Inventors: Seung Wook PARK, Kwang Mo KIM, Won Chul SIM
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Publication number: 20160155557Abstract: A coil component includes an insulating layer in which coil conductors are embedded, and a magnetic member disposed on one surface of the insulating layer and having a magnetic core protruding therefrom. The magnetic core is inserted into the insulating layer and has a width which is increased toward a lower portion thereof.Type: ApplicationFiled: November 9, 2015Publication date: June 2, 2016Inventors: Seung Wook PARK, Won Chul SIM, Kwang Mo KIM
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Publication number: 20160086722Abstract: Disclosed herein is a common mode filter in order to improve attenuation of the common mode filter, the common mode filter including: a support substrate; an insulation layer provided on the support substrate and including a coil pattern formed therein; and a non-magnetic dielectric body provided on the insulation layer.Type: ApplicationFiled: September 14, 2015Publication date: March 24, 2016Inventors: Won Chul SIM, Dong Hwan LEE, Kwang Mo KIM
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Publication number: 20150145618Abstract: A common mode filter in which at least one surface of all of external electrodes and ground electrodes are exposed to a first surface, at least one side of each of two of the external electrodes and at least one side of one of the ground electrodes contact a first side of the first surface, and at least one side of each of the external electrodes and the ground electrodes of which sides do not contact the first side contact a second side of the first surface, thereby making it possible to improve sticking strength and decrease a short-circuit phenomenon occurrence rate.Type: ApplicationFiled: November 25, 2014Publication date: May 28, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jeong Min CHO, Won Chul SIM, Hye Won BANG, Geon Se CHANG, Kwang Mo KIM
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Publication number: 20150029623Abstract: Disclosed herein is a common mode filter, including: first and second coil layers electromagnetically coupled to each other; a pair of external terminals connected to ends of the first coil layer and a pair of external terminals connected to ends of the second coil layer; a first ESD prevention member connecting between the pair of external terminals carrying electric current with the first coil layer and a second ESD prevention member connecting between the pair of external terminals carrying electric current with the second coil layer; and a ground electrode connecting the first ESD prevention member to the second ESD prevention member, wherein the ground electrode has a stepped portion formed at the center.Type: ApplicationFiled: October 24, 2013Publication date: January 29, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ju Hwan YANG, Won Chul Sim, Kwang Mo Kim, Jin Hyuck Yang, Hye Won Bang, Sung Kwon Wi