Patents by Inventor Eun Ju Oh
Eun Ju Oh 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: 11963394Abstract: A display device includes: a substrate; a display element layer disposed on the substrate, where the display element layer includes a light emitting element which emits light; a polarizing film disposed on the display element layer, where the polarizing film includes a first polarizer having a first absorption axis extending to a first direction and a first transmission axis extending to a second direction orthogonal to the first direction; and a first layer disposed on one surface of the polarizing film, where the first layer has a first phase difference. Light emitted from the display element layer has a polarizing axis, and an angle between the polarizing axis and one of the first absorption axis and the first transmission axis is in a range of about 25 degrees to about 65 degrees.Type: GrantFiled: September 18, 2023Date of Patent: April 16, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hee Young Lee, Eun Mi Seo, Gil Yeong Park, Min Ju Oh
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Publication number: 20240088432Abstract: An embodiment sulfur dioxide-based inorganic electrolyte is provided in which the sulfur dioxide-based inorganic electrolyte is represented by a chemical formula M·(A1·Cl(4-x)Fx)z·ySO2. In this formula, M is a first element selected from the group consisting of Li, Na, K, Ca, and Mg, A1 is a second element selected from the group consisting of Al, Fe, Ga, and Cu, x satisfies a first equation 0?x?4, y satisfies a second equation 0?y?6, and z satisfies a third equation 1?z?2.Type: ApplicationFiled: April 12, 2023Publication date: March 14, 2024Inventors: Kyu Ju Kwak, Won Keun Kim, Eun Ji Kwon, Samuel Seo, Yeon Jong Oh, Kyoung Han Ryu, Dong Hyun Lee, Han Su Kim, Ji Whan Lee, Seong Hoon Choi, Seung Do Mun
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Patent number: 11916253Abstract: Disclosed are an electrolyte membrane for a lithium-air battery, a method of manufacturing the same, a cathode for a lithium-air battery, a method of manufacturing the same, and a lithium-air battery including the electrolyte membrane and the cathode. Particularly, the lithium-air battery includes i) an electrolyte membrane, which is manufactured using an inorganic melt admixture including two or more nitrogen-oxide compounds and thus may have a very low eutectic point, and ii) a cathode, which is manufactured by reducing a metal at a fast speed on a carbon material. As such, the lithium-air battery is capable of stably operating even at low temperatures and providing high power output.Type: GrantFiled: December 21, 2020Date of Patent: February 27, 2024Assignees: Hyundai Motor Company, Kia Corporation, Ulsan National Institute of Science and TechnologyInventors: Eun Ji Kwon, Samuel Seo, Gwang Seok Oh, Seok Ju Kang, Kyung Eun Baek
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Publication number: 20230112892Abstract: A chip patch antenna includes an upper dielectric layer including a first dielectric material and a second dielectric material having different dielectric constants from each other and bonded to each other in a planar direction, a first patch antenna electrode and a second patch antenna electrode respectively disposed on one side of each of the first dielectric material and the second dielectric material, a lower dielectric layer spaced from the first dielectric material and the second dielectric material in a thickness direction, and a third patch antenna electrode and a fourth patch antenna electrode disposed on one side of the lower dielectric layer.Type: ApplicationFiled: July 11, 2022Publication date: April 13, 2023Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Youngjo CHOI, Chin Mo KIM, Jae Yeong KIM, Eun Ju OH
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Patent number: 11264166Abstract: An interposer includes an interposer body; first and second lower patterns spaced apart from each other on a lower surface of the interposer body; and first and second upper patterns spaced apart from each other on an upper surface of the interposer body. The first and second upper patterns include first and second shape-securing layers spaced apart from each other on the upper surface of the interposer body, and first and second acoustic noise reduction layers disposed on the first and second shape-securing layers, respectively. An electronic component includes a capacitor and the interposer.Type: GrantFiled: October 4, 2019Date of Patent: March 1, 2022Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Su Rim Bae, Jong Pil Lee, Hae In Kim, Eun Ju Oh
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Patent number: 10903005Abstract: A composite electronic component includes a capacitor including a capacitor body including a dielectric layer and first and second internal electrodes alternately stacked with the dielectric layer interposed therebetween, and first and second electrodes disposed on the capacitor body, and a varistor including a varistor body including ZnO and third and fourth electrodes disposed on the varistor body, wherein the first electrode is electrically connected to the third electrode and the second electrode is electrically connected to the fourth electrode.Type: GrantFiled: October 23, 2018Date of Patent: January 26, 2021Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hae In Kim, Eun Ju Oh, Yong Sung Kim
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Publication number: 20200343044Abstract: An interposer includes an interposer body; first and second lower patterns spaced apart from each other on a lower surface of the interposer body; and first and second upper patterns spaced apart from each other on an upper surface of the interposer body. The first and second upper patterns include first and second shape-securing layers spaced apart from each other on the upper surface of the interposer body, and first and second acoustic noise reduction layers disposed on the first and second shape-securing layers, respectively. An electronic component includes a capacitor and the interposer.Type: ApplicationFiled: October 4, 2019Publication date: October 29, 2020Inventors: Su Rim BAE, Jong Pil LEE, Hae In KIM, Eun Ju OH
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Patent number: 10724039Abstract: The present disclosure relates to a DNA aptamer which specifically binds to an insulin receptor, and a composition for treating diabetes and a composition for diagnosing diabetes which contain the same as an active ingredient, and the aptamer is characterized by being able to treat and diagnose diabetes more effectively than side effects caused by insulin such as increased incidence of cancer and atherosclerosis by having a different binding mechanism from existing insulin.Type: GrantFiled: May 3, 2016Date of Patent: July 28, 2020Assignees: Posco, Postech Academy-Industry FoundationInventors: Sung Ho Ryu, Na-Oh Yunn, Jong Hun Im, Ara Koh, Eun Ju Oh, Sehoon Park, Jiyoun Lee, Sung Key Jang, Seungmin Han, Youndong Kim
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Patent number: 10706994Abstract: A varistor includes a varistor body, a first terminal disposed on one side of the varistor body, a second terminal disposed on the other side of the varistor body, a first electrode disposed on an upper portion of the varistor body, electrically connected to the first terminal, and extending towards the other side of the varistor body, and a second electrode disposed on a lower portion of the varistor body, electrically connected to the second terminal, and extending towards the one side of the varistor body.Type: GrantFiled: August 8, 2019Date of Patent: July 7, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ic Seob Kim, Jung Il Kim, Yong Sung Kim, Eun Ju Oh, Su Rim Bae, Hae In Kim
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Publication number: 20200105444Abstract: A varistor includes a varistor body, a first terminal disposed on one side of the varistor body, a second terminal disposed on the other side of the varistor body, a first electrode disposed on an upper portion of the varistor body, electrically connected to the first terminal, and extending towards the other side of the varistor body, and a second electrode disposed on a lower portion of the varistor body, electrically connected to the second terminal, and extending towards the one side of the varistor body.Type: ApplicationFiled: August 8, 2019Publication date: April 2, 2020Inventors: Ic Seob KIM, Jung Il KIM, Yong Sung KIM, Eun Ju OH, Su Rim BAE, Hae In KIM
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Patent number: 10577609Abstract: The present invention relates to a DNA aptamer specifically binding to a hepatocellular carcinoma-related Glypican-3 (GPC3) protein, treatment of cancers related to the Glypican-3 protein using the same, a composition for inhibiting a cancer and a composition for diagnosing a cancer comprising the same as an active ingredient.Type: GrantFiled: March 6, 2017Date of Patent: March 3, 2020Assignees: POSTECH ACADEMY—INDUSTRY FOUNDATION, SEOUL NATIONAL UNIVERSITY HOSPITAL, YONSEI UNIVERSITY, UNIVERSITY—INDUSTRY FOUNDATION (UIF)Inventors: Eun Ju Oh, Jung Hwan Lee, Jong-Hoon Lim, Jong In Kim, Jung Hwan Yoon, Sung Ho Ryu, Jeong-Hoon Lee, Won Jun Kang, Seong Hui Jin
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Publication number: 20200005998Abstract: A composite electronic component includes a capacitor including a capacitor body including a dielectric layer and first and second internal electrodes alternately stacked with the dielectric layer interposed therebetween, and first and second electrodes disposed on the capacitor body, and a varistor including a varistor body including ZnO and third and fourth electrodes disposed on the varistor body, wherein the first electrode is electrically connected to the third electrode and the second electrode is electrically connected to the fourth electrode.Type: ApplicationFiled: October 23, 2018Publication date: January 2, 2020Inventors: Hae In KIM, Eun Ju OH, Yong Sung KIM
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Publication number: 20190136239Abstract: The present invention relates to a DNA aptamer specifically binding to a hepatocellular carcinoma-related Glypican-3(GPC3) protein, treatment of cancers related to the Glypican-3 protein using the same, a composition for inhibiting a cancer and a composition for diagnosing a cancer comprising the same as an active ingredient.Type: ApplicationFiled: March 6, 2017Publication date: May 9, 2019Inventors: Eun Ju OH, Jung Hwan Lee, Jong-Hoon Lim, Jong In Kim, Jung Hwan Yoon, Sung Ho Ryu, Jeong-Hoon Lee, Won Jun Kang, Seong Hui Jin
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Publication number: 20190032060Abstract: The present disclosure relates to a DNA aptamer which specifically binds to an insulin receptor, and a composition for treating diabetes and a composition for diagnosing diabetes which contain the same as an active ingredient, and the aptamer is characterized by being able to treat and diagnose diabetes more effectively than side effects caused by insulin such as increased incidence of cancer and atherosclerosis by having a different binding mechanism from existing insulin.Type: ApplicationFiled: May 3, 2016Publication date: January 31, 2019Inventors: Sung Ho RYU, Na-Oh YUNN, Jong Hun IM, Ara KOH, Eun Ju OH, Sehoon PARK, Jiyoun LEE, Sung Key JANG, Seungmin HAN, Youndong KIM
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Publication number: 20170232322Abstract: A putting exerciser comprises a movable ball case provided therein with a plurality of metal balls having a weight, and a rail structure on which the metal balls are movably mounted. The movable ball case includes a plurality of cases spaced apart from each other at a predetermined interval for partially covering upper surfaces of the metal balls. The rail structure comprises a rail part having a groove for mounting the metal ball therein, and a footrest disposed at one side of the rail part.Type: ApplicationFiled: February 7, 2017Publication date: August 17, 2017Applicant: WORLD JOIN CO., LTD.Inventor: Eun Ju Oh
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Patent number: 9017712Abstract: The present invention relates to a filler composition for tissue reinforcement, including hyaluronic acid and alkylene diamine crosslinked hydrogel. The filler composition exhibits the positive physical properties required for tissue reinforcement, such as biocompatibility and swelling ability, as well as useful effects in that the same can remain in vivo for a long time.Type: GrantFiled: July 11, 2011Date of Patent: April 28, 2015Assignees: Shin Poong Pharmaceutical Co., Ltd., Postech Academy-Industry FoundationInventors: Il Hwan Cho, Eui Jin Hwang, Moo Seok Seo, Young Soo Park, Byung Su Kim, Sei Kwang Hahn, Jung Kyu Park, Jun Seok Yeom, Eun Ju Oh
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Patent number: 8895069Abstract: The present invention relates to a drug delivery composition comprising a hyaluronic acid-peptide conjugate micelle and a production method thereof. According to the drug delivery composition and the production method of the drug-loaded, hyaluronic acid-peptide conjugate micelle of the present invention, the reaction for encapsulating can proceed in a mixed solvent of an aqueous solvent and an organic solvent. Therefore, the present invention can be applied to various types of water-insoluble active components and the biocompatible and biodegradable derivative can encapsulate a drug to provide a drug-loaded micelle, which is safe to be applied for human bodies. Moreover, the micelle has a therapeutic effect from the peptide contained therein, which can act in combination with the drug as packing therein. Therefore, the drug delivery composition and its production method can be utilized in the field of producing a sustained release formulation with an extended duration of the medicinal effect.Type: GrantFiled: December 15, 2011Date of Patent: November 25, 2014Assignee: Postech Academy-Industry FoundationInventors: Sei Kwang Hahn, Choun-Ki Joo, Yoon Keun Kim, Seung Kew Yoon, Eun Ju Oh, Ki Su Kim, Hyemin Kim, Kitae Park, Jeong-A Yang, Jun-Sub Choi, You Me Tae, Wonhee Hur
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Publication number: 20130203856Abstract: The present invention relates to a filler composition for tissue reinforcement, including hyaluronic acid and alkylene diamine crosslinked hydrogel. The filler composition exhibits the positive physical properties required for tissue reinforcement, such as biocompatibility and swelling ability, as well as useful effects in that the same can remain in vivo for a long time.Type: ApplicationFiled: July 11, 2011Publication date: August 8, 2013Applicants: Postech Academy-Industry Foundation, Shin Poon Pharmaceutical Co., Ltd.Inventors: Il Hwan Cho, Eui Jin Hwang, Moo Seok Seo, Young Soo Park, Byung Su Kim, Sei Kwang Hahn, Jung Kyu Park, Jun Seok Yeom, Eun Ju Oh
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Publication number: 20120294945Abstract: The present invention relates to a drug delivery composition comprising a hyaluronic acid-peptide conjugate micelle and a production method thereof. According to the drug delivery composition and the production method of the drug-loaded, hyaluronic acid-peptide conjugate micelle of the present invention, the reaction for encapsulating can proceed in a mixed solvent of an aqueous solvent and an organic solvent. Therefore, the present invention can be applied to various types of water-insoluble active components and the biocompatible and biodegradable derivative can encapsulate a drug to provide a drug-loaded micelle, which is safe to be applied for human bodies. Moreover, the micelle has a therapeutic effect from the peptide contained therein, which can act in combination with the drug as packing therein. Therefore, the drug delivery composition and its production method can be utilized in the field of producing a sustained release formulation with an extended duration of the medicinal effect.Type: ApplicationFiled: December 15, 2011Publication date: November 22, 2012Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Sei Kwang HAHN, Choun-Ki Joo, Yoon Keun Kim, Seung Kew Yoon, Eun Ju Oh, Ki Su Kim, Hyemin Kim, Kitae Park, Jeong-A Yang, Jun-sub Choi, You Me Tae, Wonhee Hur
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Patent number: 8247493Abstract: The invention relates to a long-acting formulation of biopharmaceutical, more specifically an aptamer therapeutics. A branched PEGylated aptamer or a hyaluronic acid (HA) derivative of which degradation in vivo is regulated is linked by the bioconjugation with biopharmaceutical to produce the long-action formulation.Type: GrantFiled: April 13, 2009Date of Patent: August 21, 2012Assignees: Postech Academy-Industry Foundation, PoscoInventors: Sei-Kwang Hahn, Hyun-Gu Kang, Sung-Ho Ryu, Jung-Kyu Park, Eun-Ju Oh