Patents by Inventor Il Jin PARK
Il Jin PARK 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: 20250147382Abstract: A laser system according to an example of the present disclosure comprises: a supercontinuum laser that generates light with a visible wavelength; a wavelength selector comprising a filter whose angle is adjustable and configured to filter the wavelength of light incident from the supercontinuum laser to have a wavelength corresponding to the angle of the filter based on the angle of the filter; a compressor configured to compress the pulse width of light incident from the wavelength selector; and, a non-linear crystal configured to convert the wavelength of light incident from the compressor into an ultraviolet wavelength.Type: ApplicationFiled: July 24, 2024Publication date: May 8, 2025Applicant: iiSM Inc.Inventors: IL SEUNG YANG, Yun Mi BAE, Yu Sic KIM, Kwan KYu LEE, Youn Jin KIM, Chang Hyun BAE, Sung Dong KIM, Jong MIn PARK, Yun Ji LEE, Hueng Khon KIM
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Publication number: 20250118473Abstract: A magnetic component includes a magnetic body, wherein the magnetic body includes a plurality of magnetic particles including an Fe-based alloy, at least a portion of magnetic particles, among the plurality of magnetic particles, include a first layer disposed on surfaces of the at least a portion of magnetic particles and a second layer disposed on a surface of the first layer, the first layer includes an Fe oxide component and has an average thickness of less than 5 nm, and the second layer includes an Si oxide component and has an average thickness of 5 nm or more.Type: ApplicationFiled: September 18, 2024Publication date: April 10, 2025Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyo Ki HONG, Su Rim BAE, Seok Hee LEE, Min Seon KWON, Woong Sup LEE, Ji Min KIM, Joong Won PARK, Il Jin PARK, Jung Wook SEO, Jae Hee JU
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Patent number: 12258071Abstract: A method for manufacturing a lightweight cowl crossbar includes: producing an inner pipe, laminating a plurality of composite material layers wound around the inner pipe, and extruding an outer pipe on the winding layer, in which the plurality of composite material layers adjacent to each other are wound in different directions.Type: GrantFiled: December 21, 2020Date of Patent: March 25, 2025Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, LG HAUSYS, LTD., HYUNDAI MOBIS CO., LTD.Inventors: Jae Hyun An, In Soo Han, Hee Seok Kim, Il Sang Kim, Ik Jin Jung, Kyeong Hoon Jang, Young Jin You, Sang Hyeon Park, Wook Hee Lee, Yong Woo Jung, Ik Keun Choi, Young Chan Cho
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Publication number: 20250076477Abstract: The present invention description relates to a technology for calibrating an assembly error in a laser range finder, and more specifically, to a software technology for calibrating an assembly error between a laser component and an optical component. According to one aspect of the proposed invention, in order to calibrate a difference between a position of a center of a captured image and a position of a laser point due to an assembly error, the laser point is positioned at a center of a preview screen image output on a display of a laser range finder.Type: ApplicationFiled: August 23, 2024Publication date: March 6, 2025Applicant: MCNEX CO., LTD.Inventors: Young Bong PARK, Seung Jun RO, Dae Ki KIM, Dong Jin KIM, Il Jun HWANG, Won Jong LEE, Yun Su HAN, Jin Su LEE
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Patent number: 12239806Abstract: The present disclosure relates to a peritoneal cavity-bladder connecting catheter for ascites drainage. The peritoneal cavity-bladder connecting catheter for ascites drainage includes a peritoneal cavity position part positioned on the side of a peritoneal cavity by passing through a bladder wall located between the peritoneal cavity and a bladder, the peritoneal cavity position part having inlets through which ascites flow into an inner space and being formed as a film that surrounds the inner space, and a bladder position part integrally formed with the peritoneal cavity position part and positioned on the side of the bladder located on the side of the bladder wall opposite to the peritoneal cavity, the bladder position part having outlets through ascites flowed into the peritoneal cavity position part are discharged to outside, and being configured to form a closed inner space together with the peritoneal cavity position part.Type: GrantFiled: October 24, 2019Date of Patent: March 4, 2025Assignee: INJE UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Il Hwan Kim, Myeong Ju Kang, Bong Su Park, Si Hyung Park, Yu Jin Lee, Jin Han Park, Jae Ha Lee, Kang Min Park, Seong Cheol Kim, Jae Seung Jung, So Yeong Jung
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Patent number: 11830643Abstract: A coil electronic component includes a body including magnetic particles and an insulating resin, and a coil portion disposed within the body. The body has a multilayer structure including a core portion covering the coil portion and a cover portion covering the core portion. The magnetic particles included in the core portion have a distribution of a particle size having a D50 of 3.5 ?m or less.Type: GrantFiled: September 6, 2019Date of Patent: November 28, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Il Jin Park, Joong Won Park, Se Hyung Lee, Soon Kwang Kwon
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Publication number: 20230207167Abstract: A magnetic particle includes a magnetic metal particle, and an oxide film formed on a surface of the magnetic metal particle, wherein the magnetic metal particle includes a single crystalline zone containing an Fe component, and the oxide film includes an amorphous zone containing an Fe component. The single crystalline zone may include an ?-Fe phase.Type: ApplicationFiled: November 29, 2022Publication date: June 29, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Ok JEON, Jeong Ho LIM, Hyo Ki HONG, Il Jin PARK, Young Seuck YOO, In Young KANG
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Publication number: 20230207170Abstract: A magnetic particle includes a magnetic metal particle having a plurality of phases. The plurality of phases include an Fe-based phase and an Fe3O4 phase. An area ratio of the Fe3O4 phase in which the Fe3O4 phase occupies in the plurality of phases is less than 50%.Type: ApplicationFiled: December 20, 2022Publication date: June 29, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Ok JEON, Hyo Ki HONG, Jeong Ho LIM, Il Jin PARK, Young Seuck YOO, In Young KANG
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Patent number: 11657950Abstract: A coil component includes a body and a coil portion embedded in the body, wherein the body comprises a first magnetic metal powder particle comprising a core represented by Formula 1 below, and an oxide film comprising at least one of silicon (Si) and chromium (Cr) and formed on a surface of the core, a second magnetic metal powder particle having a larger diameter than the first magnetic metal powder particle, and a third magnetic metal powder particle having a larger diameter than the second magnetic metal powder particle: FeaSibCrc??[Formula 1] where 3 atom %?b?6 atom %, 2.65 atom %?c?3.65 atom %, and a+b+C=100.Type: GrantFiled: June 15, 2020Date of Patent: May 23, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Ok Jeon, Jeong Ho Lim, Il Jin Park, Soon Kwang Kwon, Gwang Hwan Hwang
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Patent number: 11581114Abstract: A magnetic powder contains a magnetic metal particle comprising iron (Fe) and an insulating coating layer disposed on a surface of the magnetic metal particle and comprising tin (Sn), phosphorous (P) and oxygen (O), and a coil component contains such a magnetic powder.Type: GrantFiled: May 20, 2020Date of Patent: February 14, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Il Jin Park, Jun Sung Lee, Joong Won Park, Gwang Hwan Hwang, Soon Kwang Kwon
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Patent number: 11469038Abstract: A coil electronic component includes a magnetic body in which internal coil parts are embedded, and a metal shielding sheet disposed on at least one of an upper portion and a lower portion of the magnetic body in a thickness direction, in which permeability of the metal shielding sheet is 100 times or higher than permeability of magnetic metal powder contained in the magnetic body.Type: GrantFiled: September 20, 2018Date of Patent: October 11, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kang Ryong Choi, Il Jin Park, Jung Wook Seo, Jong Ok Jeon, Won Sik Chong, Woo Jin Lee, Jung Young Cho
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Publication number: 20220199313Abstract: A coil component includes a winding coil, a body including a core portion covering the winding coil and an upper cover part and a lower cover part respectively disposed on one surface and the other surface of the core portion facing each other, and first and second external electrodes separately disposed on the body and connected to both ends of the winding coil, wherein the body includes an insulating resin and first and second metal magnetic particles having different diameters, and at least one of the core portion, the upper cover part, and the lower cover part includes only the second metal magnetic particle having a smaller diameter, among the first and second metal magnetic particles, as the magnetic particle dispersed in the insulating resin.Type: ApplicationFiled: April 5, 2021Publication date: June 23, 2022Inventors: Il Jin PARK, Joong Won PARK, Jong Ok JEON, Ji Hwan SHIN
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Patent number: 11367558Abstract: A magnetic composition includes first, second, and third magnetic metal particles. The first magnetic metal particles have an average particle size of 10 ?m to 28 ?m; the second magnetic metal particles have an average particle size of 1 ?m to 4.5 ?m; and the third magnetic metal particles include insulating layers disposed on surfaces thereof and have a particle size of 300 nm or less. Therefore, eddy current loss of an inductor having a body formed of the magnetic composition may be improved, and high efficiency and inductance of the inductor may be secured.Type: GrantFiled: October 30, 2019Date of Patent: June 21, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Se Hyung Lee, Je Ik Moon, Jung Wook Seo, Jun Sung Lee, Woo Jin Lee, Kang Ryong Choi, Il Jin Park, Gwang Hwan Hwang
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Publication number: 20220189676Abstract: A coil electronic component includes a body including a coil portion therein, and including a plurality of magnetic particles including an Fe-based alloy component, and an external electrode connected to the coil portion, wherein at least a portion of the plurality of magnetic particles include a first layer formed on a surface, and a second layer formed on a surface of the first layer, wherein the first layer includes an Fe oxide component and has a thickness of 10 nm or less.Type: ApplicationFiled: April 27, 2021Publication date: June 16, 2022Inventors: Joong Won PARK, Il Jin PARK, Se Hyung LEE, Jun Sung LEE, Seok Hee LEE, Ji Hwan SHIN
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Publication number: 20210225575Abstract: A coil component includes a body and a coil portion embedded in the body, wherein the body comprises a first magnetic metal powder particle comprising a core represented by Formula 1 below, and an oxide film comprising at least one of silicon (Si) and chromium (Cr) and formed on a surface of the core, a second magnetic metal powder particle having a larger diameter than the first magnetic metal powder particle, and a third magnetic metal powder particle having a larger diameter than the second magnetic metal powder particle: FeaSibCrc??[Formula 1] where 3 atom %?b?6 atom %, 2.65 atom %?c?3.65 atom %, and a+b+C=100.Type: ApplicationFiled: June 15, 2020Publication date: July 22, 2021Inventors: Jong Ok JEON, Jeong Ho LIM, Il Jin PARK, Soon Kwang KWON, Gwang Hwan HWANG
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Publication number: 20210217546Abstract: A magnetic powder contains a magnetic metal particle comprising iron (Fe) and an insulating coating layer disposed on a surface of the magnetic metal particle and comprising tin (Sn), phosphorous (P) and oxygen (O), and a coil component contains such a magnetic powder.Type: ApplicationFiled: May 20, 2020Publication date: July 15, 2021Inventors: Il Jin PARK, Jun Sung LEE, Joong Won PARK, Gwang Hwan HWANG, Soon Kwang KWON
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Patent number: 10957476Abstract: A coil electronic component includes a body including metal powder particles having shape anisotropy and a coil unit disposed in the body and having an axis perpendicular with respect to a thickness direction of the body. The metal powder particles having shape anisotropy are arranged such that a plane-shaped surface thereof is parallel to a direction of flow of magnetic flux.Type: GrantFiled: December 6, 2017Date of Patent: March 23, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Byeong Cheol Moon, Il Jin Park, Se Hyung Lee
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Patent number: 10861630Abstract: An inductor includes a body having a first magnetic portion above and below a coil, and a second magnetic portion above and below the first magnetic portion. The magnetic flux density of the magnetic substance in the first magnetic portion is higher than that of the magnetic substance in the second magnetic portion.Type: GrantFiled: April 28, 2017Date of Patent: December 8, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Han Wool Ryu, Jung Hyuk Jung, Hyo Chan Oh, Yoon Hee Kim, Woon Chul Choi, Jin Ho Ku, Il Jin Park
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Publication number: 20200168375Abstract: A coil component includes a body having one surface and the other surface facing each other, and a plurality of wall surfaces connecting the one surface and the other surface, and having a distance from the one surface to the other surface of 0.65 mm or less (excluding 0 mm); and a coil portion embedded in the body, wherein the body comprises an Fe—Si—B—Nb—Cu-based metal magnetic powder particle represented by the following chemical formula 1, wherein the Fe—Si—B—Nb—Cu-based metal magnetic powder particle comprises a crystal grain of 20 nm or less (excluding 0 mm), FeaSibBcNbdCue??[Chemical Formula 1] (where 73 atom %?a?77 atom %, 10 atom %?b?14 atom %, 9 atom%?c?11 atom %, 2 atom %?d?3 atom %, 0.5 atom %?e?1 atom %, and a+b+c+d+e=100).Type: ApplicationFiled: September 10, 2019Publication date: May 28, 2020Inventors: Il Jin PARK, Gwang Hwan HWANG, Jun Sung LEE, Soon Kwang KWON
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Publication number: 20200143972Abstract: A coil electronic component includes a body including magnetic particles and an insulating resin, and a coil portion disposed within the body. The body has a multilayer structure including a core portion covering the coil portion and a cover portion covering the core portion. The magnetic particles included in the core portion have a distribution of a particle size having a D50 of 3.5 ?m or less.Type: ApplicationFiled: September 6, 2019Publication date: May 7, 2020Inventors: Il Jin PARK, Joong Won PARK, Se Hyung LEE, Soon Kwang KWON