Patents by Inventor Ho Jin YUN
Ho Jin YUN 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: 11955271Abstract: A radio frequency (RF) weak magnetic field detection sensor includes a ferromagnetic core, a pickup coil disposed to surround the ferromagnetic core, a substrate that includes an opening, a core pad connected to the ferromagnetic core and a coil pad connected to the pickup coil, and an insulating tube interposed between the ferromagnetic core and the pickup coil. The insulating tube includes a bobbin around which the pickup coil is wound, and a core hole formed to pass through the bobbin and configured to accommodate the ferromagnetic core.Type: GrantFiled: May 23, 2023Date of Patent: April 9, 2024Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jang Yeol Kim, In Kui Cho, Hyunjoon Lee, Sang-Won Kim, Seong-Min Kim, Jung Ick Moon, Woo Cheon Park, Je Hoon Yun, Jaewoo Lee, Ho Jin Lee, Dong Won Jang, Kibeom Kim, Seungyoung Ahn
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Publication number: 20240075853Abstract: An apparatus of tilting a seat cushion of a vehicle, includes a tilting motor, a pinion gear, a sector gear, and a tilting link which perform the tilting operation of the seat cushion and exert a binding force in a tilted state of the seat cushion and are provided to be connected to both of one side and the other side of a seat cushion frame, and has two sector gears positioned on left and right sides and connected to each other by a connection bar so that, by strengthening a binding force of the front portion of the seat cushion, it is possible to secure the safety of passengers in the event of a collision.Type: ApplicationFiled: April 13, 2023Publication date: March 7, 2024Applicants: Hyundai Motor Company, Kia Corporation, DAS CO., LTD, Faurecia Korea, Ltd., Hyundai Transys Inc.Inventors: Sang Soo LEE, Mu Young KIM, Sang Hark LEE, Ho Suk JUNG, Sang Do PARK, Chan Ho JUNG, Dong Hoon LEE, Hea Yoon KANG, Deok Soo LIM, Seung Pil JANG, Seon Ho KIM, Jong Seok YUN, Hyo Jin KIM, Dong Gyu SHIN, Jin Ho SEO, Young Jun KIM, Taek Jun NAM
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Patent number: 11916309Abstract: An apparatus and method for transmitting and receiving magnetic field signals in a magnetic field communication system are provided. The apparatus includes a controller configured to generate a communication signal, matching units that are configured to receive the communication signal and that respectively correspond to different matching frequencies, and loop antennas that are connected to the matching units, respectively, and that are configured to convert communication signals according to the different matching frequencies into magnetic transmission signals in the form of magnetic field energy and to transmit the magnetic transmission signals.Type: GrantFiled: December 15, 2020Date of Patent: February 27, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jaewoo Lee, In Kui Cho, Sang-Won Kim, Seong-Min Kim, Ho Jin Lee, Jang Yeol Kim, Jung Ick Moon, Woo Cheon Park, Je Hoon Yun, Hyunjoon Lee, Dong Won Jang
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Publication number: 20230343870Abstract: Disclosed is a high voltage semiconductor device. More particularly, a high voltage semiconductor device is disclosed, including a slope compensating structure on at least a portion of an outermost surface of a gate spacer defining a sidewall of a gate structure, thereby reducing or preventing electric field concentration in a corner of a gate field plate, and thus improving reliability of the device.Type: ApplicationFiled: March 8, 2023Publication date: October 26, 2023Inventor: Ho Jin YUN
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Publication number: 20220356569Abstract: The present disclosure relates to an apparatus and method for cleaning a chamber, and more particularly, to an apparatus and method for cleaning a chamber, which are capable of cleaning the chamber which is contaminated while depositing a thin film on a substrate. The chamber cleaning method in accordance with an exemplary embodiment is a method for cleaning a chamber configured to deposit a zinc oxide, the method comprising: supplying a chlorine (Cl)-containing gas and a hydrogen (H)-containing gas into a chamber; activating and reacting the separately supplied gases with each other inside the chamber to generate a reaction gas; and firstly cleaning the chamber with the reaction gas.Type: ApplicationFiled: July 21, 2022Publication date: November 10, 2022Inventors: Dong Hwan LEE, Jae Ho KIM, Hyun Il KIM, Ho Jin YUN, Jae Wan LEE, Byung Gwan LIM
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Patent number: 11427906Abstract: The present disclosure relates to an apparatus and method for cleaning a chamber, and more particularly, to an apparatus and method for cleaning a chamber, which are capable of cleaning the chamber which is contaminated while depositing a thin film on a substrate. The chamber cleaning method in accordance with an exemplary embodiment is a method for cleaning a chamber configured to deposit a zinc oxide, the method comprising: supplying a chlorine (Cl)-containing gas and a hydrogen (H)-containing gas into a chamber; activating and reacting the separately supplied gases with each other inside the chamber to generate a reaction gas; and firstly cleaning the chamber with the reaction gas.Type: GrantFiled: February 7, 2019Date of Patent: August 30, 2022Inventors: Dong Hwan Lee, Jae Ho Kim, Hyun Il Kim, Ho Jin Yun, Jae Wan Lee, Byung Gwan Lim
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Publication number: 20210040610Abstract: The present disclosure relates to an apparatus and method for cleaning a chamber, and more particularly, to an apparatus and method for cleaning a chamber, which are capable of cleaning the chamber which is contaminated while depositing a thin film on a substrate. The chamber cleaning method in accordance with an exemplary embodiment is a method for cleaning a chamber configured to deposit a zinc oxide, the method comprising: supplying a chlorine (Cl)-containing gas and a hydrogen (H)-containing gas into a chamber; activating and reacting the separately supplied gases with each other inside the chamber to generate a reaction gas; and firstly cleaning the chamber with the reaction gas.Type: ApplicationFiled: February 7, 2019Publication date: February 11, 2021Inventors: Dong Hwan LEE, Jae Ho KIM, Hyun Il KIM, Ho Jin YUN, Jae Wan LEE, Byung Gwan LIM
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Patent number: 10490337Abstract: A coil component includes a body part containing a magnetic material, a coil part disposed in the body part, and an electrode part disposed on the body part. The coil part includes a support member, a first coil layer disposed on at least one surface of the support member, a first insulating layer stacked on at least one surface of the support member and covering the first coil layer, and a second coil layer disposed on the first insulating layer. The first and second coil layers are electrically connected to each other, and the second coil layer has a larger number of coil turns than the first coil layer. Additionally or alternatively, a conductor of the first coil layer has an aspect ratio less than 1. Methods of manufacturing such coil components are also provided.Type: GrantFiled: March 4, 2019Date of Patent: November 26, 2019Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Woo Jin Lee, Youn Soo Kim, Dong Hwan Lee, Ho Jin Yun, Ji Hyun Eom, Chan Yoon
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Patent number: 10340073Abstract: A coil component includes a body part containing a magnetic material, a coil part disposed in the body part, and an electrode part disposed on the body part. The coil part includes a support member, a first coil layer disposed on at least one surface of the support member, a first insulating layer stacked on at least one surface of the support member and covering the first coil layer, and a second coil layer disposed on the first insulating layer. The first and second coil layers are electrically connected to each other, and the second coil layer has a larger number of coil turns than the first coil layer. Additionally or alternatively, a conductor of the first coil layer has an aspect ratio less than 1. Methods of manufacturing such coil components are also provided.Type: GrantFiled: July 20, 2016Date of Patent: July 2, 2019Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Woo Jin Lee, Youn Soo Kim, Dong Hwan Lee, Ho Jin Yun, Ji Hyun Eom, Chan Yoon
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Publication number: 20190198233Abstract: A coil component includes a body part containing a magnetic material, a coil part disposed in the body part, and an electrode part disposed on the body part. The coil part includes a support member, a first coil layer disposed on at least one surface of the support member, a first insulating layer stacked on at least one surface of the support member and covering the first coil layer, and a second coil layer disposed on the first insulating layer. The first and second coil layers are electrically connected to each other, and the second coil layer has a larger number of coil turns than the first coil layer. Additionally or alternatively, a conductor of the first coil layer has an aspect ratio less than 1. Methods of manufacturing such coil components are also provided.Type: ApplicationFiled: March 4, 2019Publication date: June 27, 2019Inventors: Woo Jin Lee, Youn Soo Kim, Dong Hwan Lee, Ho Jin Yun, Ji Hyun Eom, Chan Yoon
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Patent number: 9633773Abstract: Disclosed herein are a thin film common mode filter and a method of manufacturing the same. The thin film common mode filter according to the exemplary embodiment of the present invention includes a magnetic substrate made of a magnetic ceramic material; and coil patterns formed on the magnetic substrate, wherein external electrodes connected with the coil patterns are sequentially stacked and insulating layers formed on and beneath the coil pattern are made of a composite of ferrite powder and thermosetting resin.Type: GrantFiled: March 24, 2014Date of Patent: April 25, 2017Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jeong Min Cho, Won Chul Sim, Ho Jin Yun, Ju Hwan Yang, Young Seuck Yoo
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Publication number: 20170032885Abstract: A coil component includes a body part containing a magnetic material, a coil part disposed in the body part, and an electrode part disposed on the body part. The coil part includes a support member, a first coil layer disposed on at least one surface of the support member, a first insulating layer stacked on at least one surface of the support member and covering the first coil layer, and a second coil layer disposed on the first insulating layer. The first and second coil layers are electrically connected to each other, and the second coil layer has a larger number of coil turns than the first coil layer. Additionally or alternatively, a conductor of the first coil layer has an aspect ratio less than 1. Methods of manufacturing such coil components are also provided.Type: ApplicationFiled: July 20, 2016Publication date: February 2, 2017Inventors: Woo Jin LEE, Youn Soo KIM, Dong Hwan LEE, Ho Jin YUN, Ji Hyun EOM, Chan YOON
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Patent number: 9245685Abstract: Disclosed herein is a common mode filter including: a body element including an insulating member enclosing a coil electrode pattern and a magnetic member disposed on one surface or both surfaces of the insulating member; and an insulating layer disposed on at least one side of the body element, thereby increasing an interlayer adhesion between the respective components configuring the common mode filter.Type: GrantFiled: October 11, 2013Date of Patent: January 26, 2016Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jeong Min Cho, Sung Kwon Wi, Chan Yoon, Ho Jin Yun, Young Seuck Yoo
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Patent number: 9230727Abstract: Disclosed herein is a common mode filter including an internal electrode manufactured in a coil electrode form and provided with a simultaneous coil pattern in which two coil electrodes are overlapped with each other in a single layer in a direction in which a coil is wound, wherein a height of a second insulating layer formed on the internal electrode is higher than an interval between the coils. Therefore, a portion at which a parasitic capacitance is generated may be basically blocked, and a self resonant frequency (SRF) may be increased while filtering performance as the common mode filter is maintained.Type: GrantFiled: March 14, 2013Date of Patent: January 5, 2016Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young Seuck Yoo, Kang Heon Hur, Sung Kwon Wi, Ho Jin Yun, Jong Yun Lee, Ju Hwan Yang, Jin Hyuck Yang, Young Do Kweon, Eun Ha Kim
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Publication number: 20140333406Abstract: The present invention relates to a common mode filter. A common mode filter in accordance with the present invention includes a magnetic substrate formed of a magnetic ceramic material; a first coil pattern and a second coil pattern sequentially formed on the magnetic substrate; an external electrode laminated on the second coil pattern; a via for connecting the first coil pattern and the second coil pattern; and a second insulating layer formed between the first coil pattern and the second coil pattern, wherein the height of the second insulating layer is 5 ?m to 20 ?m while being proportional to the height of the via and thus it is possible to improve SRF and insertion loss characteristics by adjusting the height of the second insulating layer.Type: ApplicationFiled: May 6, 2014Publication date: November 13, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Hyuck YANG, Kang Heon HUR, Sung Kwon WI, Ho Jin YUN, Hye Won BANG, Young Do KWEON, Won Chul SIM
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Publication number: 20140285303Abstract: Disclosed herein are a thin film common mode filter and a method of manufacturing the same. The thin film common mode filter according to the exemplary embodiment of the present invention includes a magnetic substrate made of a magnetic ceramic material; and coil patterns formed on the magnetic substrate, wherein external electrodes connected with the coil patterns are sequentially stacked and insulating layers formed on and beneath the coil pattern are made of a composite of ferrite powder and thermosetting resin.Type: ApplicationFiled: March 24, 2014Publication date: September 25, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jeong Min CHO, Won Chul SIM, Ho Jin YUN, Ju Hwan YANG, Young Seuck YOO
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Publication number: 20140218150Abstract: Disclosed herein is a common mode filter including: a body element including an insulating member enclosing a coil electrode pattern and a magnetic member disposed on one surface or both surfaces of the insulating member; and an insulating layer disposed on at least one side of the body element, thereby increasing an interlayer adhesion between the respective components configuring the common mode filter.Type: ApplicationFiled: October 11, 2013Publication date: August 7, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jeong Min CHO, Sung Kwon WI, Chan YOON, Ho Jin YUN, Young Seuck YOO
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Publication number: 20140062644Abstract: Disclosed herein is a common mode filter including an internal electrode manufactured in a coil electrode form and provided with a simultaneous coil pattern in which two coil electrodes are overlapped with each other in a single layer in a direction in which a coil is wound, wherein a height of a second insulating layer formed on the internal electrode is higher than an interval between the coils. Therefore, a portion at which a parasitic capacitance is generated may be basically blocked, and a self resonant frequency (SRF) may be increased while filtering performance as the common mode filter is maintained.Type: ApplicationFiled: March 14, 2013Publication date: March 6, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young Seuck Yoo, Kang Heon Hur, Sung Kwon Wi, Ho Jin Yun, Jong Yun Lee, Ju Hwan Yang, Jin Hyuck Yang, Young Do Kweon, Eun Ha Kim
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Patent number: 8465554Abstract: Provided is a method of manufacturing a lithium ion capacitor. The method includes the steps of: contacting a lithium supplying source to an anode directly; pre-doping lithium ions into the anode by immerging the anode and the lithium supplying source into a doping electrolyte solution; forming an electrode cell by sequentially stacking the lithium ions on the pre-doped anode and a cathode with placing a separator therebetween; cleaning the doping electrolyte solution absorbed to terminals of the electrode cell; fusing the terminals; and sealing the electrode cell with exposing the fused terminal.Type: GrantFiled: February 11, 2011Date of Patent: June 18, 2013Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Dong Hyeok Choi, Bae Kyun Kim, Hak Kwan Kim, Ho Jin Yun, Hong Seok Min
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Publication number: 20130128412Abstract: The present invention relates to an electrode for an energy storage and a method for manufacturing the same and provides a useful effect of improving resistance characteristics of an electrode for an energy storage and strengthening adhesion by forming trenches of predetermined dimensions on a surface of a current collector, forming a conductive layer, which includes a conductive agent as much as possible, on the surface of the current collector, and forming a bonding layer including an active material, a conductive agent, and a binder and an electrode layer including an active material and a binder on the conductive layer.Type: ApplicationFiled: March 1, 2012Publication date: May 23, 2013Inventors: Jun Hee Bae, Bae Kyun Kim, Ho Jin Yun, Yeong Su Cho, Chang Ryul Jung, Hak Kwan Kim