Patents Assigned to Industry-Academic Cooperation Foundation Gyeongsang National University
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Patent number: 12283728Abstract: The present disclosure to an electrolyte membrane containing a polyfluorene-based ionomer, and more particularly, to an electrolyte membrane containing a polyfluorene-based ionomer which has a fluorene main chain composed of only a carbon-carbon bond and a side chain composed of a perfluorosulfonic acid group. The electrolyte membrane containing the polyfluorene-based ionomer has high proton conductivity, excellent chemical durability, excellent mechanical property, and excellent volume stability.Type: GrantFiled: September 13, 2021Date of Patent: April 22, 2025Assignees: Hyundai Motor Company, Kia Corporation, Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Il Seok Chae, Jong Kil Oh, Bo Ki Hong, Ki Hyun Kim, Soon Ki Kwon, Mi Jeong Kim, Han Sol Ko
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Patent number: 12239668Abstract: The present invention relates to a pharmaceutical composition including vitrified periodontal tissue-derived mesenchymal stem cells for prevention or treatment of male infertility. The pharmaceutical composition for prevention or treatment of male infertility according to the present invention recovers sex hormone levels in seminiferous tubules of atrophic testes and blood to normal levels through improvement in the activity of lipid metabolism enzymes in the liver, thereby exhibiting remarkable prophylactic and therapeutic effects on male infertility. In addition, the periodontal tissue-derived mesenchymal stem cells which are an active ingredient in the present invention can be obtained in the most non-invasive manner and as such, are expected to be advantageously used as a cell therapy product for male infertility.Type: GrantFiled: May 8, 2020Date of Patent: March 4, 2025Assignees: Industry-Academic Cooperation Foundation Gyeongsang National University, Stemcentric Co., Ltd.Inventors: Gyu Jin Rho, Kyung Min Kim, Si Jung Jang, Sung Lim Lee, Bong Wook Park
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Patent number: 12204179Abstract: Disclosed is a model eye apparatus by which patients can wear an intraocular lens in reality before a surgery and experience an image that the patients will actually see after the surgery. A wearable model eye apparatus according to the present invention comprises: a plurality of guide members arranged in parallel; an intraocular lens module which is installed to be movable forward or backward by guidance of the plurality of guide members and has an intraocular lens installed therein; and a minus lens module which is installed in front of the intraocular lens module to be movable forward or backward by guidance of the plurality of guide members and has a minus lens disposed therein.Type: GrantFiled: April 29, 2020Date of Patent: January 21, 2025Assignee: Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Hosik Hwang, Seongjae Kim
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Patent number: 12207544Abstract: Provided are an organometallic compound represented by Formula 1, a light-emitting device including the same, and an electronic apparatus including the light-emitting device. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; and interlayer between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes an organometallic compound represented by Formula 1.Type: GrantFiled: June 23, 2021Date of Patent: January 21, 2025Assignees: Samsung Display Co., Ltd., Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Junghoon Han, Soonki Kwon, Yunhi Kim, Soobyung Ko, Jaesung Lee, Minjae Sung
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Publication number: 20240418090Abstract: The present disclosure relates to a multi-functional heating sandwich composite based on electromagnetic wave absorption technology applicable to large wing structures and a method for manufacturing the same, and particularly, to a composite based on an electromagnetic wave absorption heating mechanism, which converts electromagnetic waves into thermal energy in order to solve the freezing problem, and a method for manufacturing the same.Type: ApplicationFiled: November 18, 2021Publication date: December 19, 2024Applicant: Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Young Woo Nam, Jin Hwe KWEON, Byeong Su KWAK, Hyeon Seok CHOE, Ji Sub NOH, Chang Min SEOK
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Publication number: 20240367391Abstract: The present disclosure relates to a stitched electromagnetic wave-absorbing composite for low-speed impact protection, and particularly, to a composite that exhibits electromagnetic wave absorption performance and low-speed impact protection performance at the same time by applying a stitching method, a thickness direction reinforcement method, to a composite that is an electromagnetic wave absorber. The present disclosure provides a stitched electromagnetic wave-absorbing composite for low-speed impact protection including a composite composed of at least one of glass fiber, epoxy, or glass fiber reinforced plastics (GFRP) in an electromagnetic wave-absorbing composite, wherein the composite absorbs electromagnetic waves, and has an impact protection system applied thereto through stitching.Type: ApplicationFiled: November 18, 2021Publication date: November 7, 2024Applicant: Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Young Woo Nam, Jin Ho CHOI, Byeong Su KWAK, Uy Hwa SEO, Woo Jin AN, Ji Sub NOH, Dong Jun HONG
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Patent number: 12069941Abstract: Provided is an organic electroluminescence device including a first electrode, an organic layer on the first electrode, and a second electrode on the organic layer, wherein the organic layer includes a polycyclic compound represented by Formula 1. The organic electroluminescence device including a polycyclic compound represented by Formula 1 thereby exhibits high luminous efficiency.Type: GrantFiled: May 5, 2021Date of Patent: August 20, 2024Assignees: Samsung Display Co., Ltd., Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Mi Eun Jun, Hyein Jeong, Soon-Ki Kwon, Yun-Hi Kim, Youheon Kim
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Publication number: 20220091138Abstract: The composition for predicting Alzheimer's disease prognosis comprising a detection reagent that specifically binds to any one or more genes selected from the group consisting of (Nitric oxide synthase 1), Aph1B (Anterior pharynx defective 1 homolog B), Ryr3 (Ryanodine receptor 3), Atf6 (Activating transcriptional factor 6), Ip3r (Inositol trisphosphate receptor), Nep (Neprilysin), Cdk5 (cyclin dependent kinase 5) and Abad (Amyloid beta-binding alcohol dehydrogenase), a kit, and a method for providing information on Alzheimer's disease prognosis of the present invention can rapidly and accurately predict the prognosis of Alzheimer's disease, and can determine the prognosis for a drug by comparing the expression level before and after drug administration, so that an appropriate treatment direction can be determined according to the predicted prognosis. Therefore, they have an effect that can greatly contribute to the reduction of mortality due to Alzheimer's disease.Type: ApplicationFiled: June 15, 2020Publication date: March 24, 2022Applicant: Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventor: Myeong Ok KIM
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Patent number: 11271168Abstract: A heterocyclic compound and an organic light-emitting device including the same are provided. The heterocyclic compound may be represented by Formula 1. The substituents and variables of Formula 1 may be as defined in the present disclosure. The organic light-emitting device including the heterocyclic compound represented by Formula 1 may have a low driving voltage, high current density, and high efficiency.Type: GrantFiled: January 12, 2018Date of Patent: March 8, 2022Assignees: Samsung Display Co., Ltd., Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Mikyung Kim, Yunhi Kim, Soonki Kwon, Jangyeol Baek
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Patent number: 10883211Abstract: The present invention relates to a structure for fastening composite structures, and more particularly, to a sewing machine for stitching composite materials which is capable of automatically and continuously stitching the composite structures by using a high-rigidity fiber in order to laminate and join the composite materials. The sewing machine for stitching composite materials according to the present invention automatically and continuously performs a stitching operation for joining composite materials by using a high-rigidity composite fiber for joining the composite materials, and as a result, it is possible to reduce process time for joining the composite materials and improve productivity.Type: GrantFiled: December 30, 2016Date of Patent: January 5, 2021Assignee: Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Jin Ho Choi, Jin Hwe Kweon
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Patent number: 10790452Abstract: An antiaromatic compound and an organic light-emitting device including the same.Type: GrantFiled: November 4, 2014Date of Patent: September 29, 2020Assignees: Samsung Display Co., Ltd., Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Mi-Kyung Kim, Yun-Hi Kim, Soon-Ki Kwon, Chang-Woong Chu
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Patent number: 10653050Abstract: A vehicle electronic module is provided. The vehicle electronic module has a reduced size and improved productivity by replacing a sensor and an offset unit of an electromagnetic interference (EMI) filter module with a printed circuit board (PCB) winding structure. The electronic module includes a sensor that detects EMI noise of a power line and an offset unit that transmits an offset voltage for removing the EMI noise to the power line. A controller is configured to generate the offset voltage that corresponds to the EMI noise detected by the sensor. Then sensor and the offset unit are formed in a stacked structure of the PCB.Type: GrantFiled: December 4, 2017Date of Patent: May 12, 2020Assignees: Hyundai Motor Company, Kia Motors Corporation, Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: SeungHyun Han, Jongpil Kim, Yongoh Choi, Wongyu Seol, Se-Kyo Chung
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Patent number: 10096836Abstract: Disclosed is an electrode. An electrode according to the present invention includes an active material layer; and a current collector which includes a plurality of conductive filaments, wherein at least one from among the plurality of conductive filaments is embedded in the active material layer so that a set length is exposed from the surface thereof.Type: GrantFiled: January 27, 2016Date of Patent: October 9, 2018Assignee: Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Gyu-bong Cho, Tae-hyeon Nam, Ho-suk Ryu, Hyo-jun Ahn, Ki-won Kim, Jou-hyeon Ahn, Kwon-koo Cho
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Patent number: 10090471Abstract: The present invention relates to a diketopyrrolopyrrole polymer, which is an organic semiconductor compound for an organic electronic device, and a use thereof. The diketopyrrolopyrrole polymer according to the present invention is a novel organic semiconductor compound having high ?-electron stacking by introducing an electron donor compound, and an organic electronic device employing the same has excellent charge mobility and on/off ratio.Type: GrantFiled: May 30, 2013Date of Patent: October 2, 2018Assignee: Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Yun-Hi Kim, Soon-Ki Kwon
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Patent number: 10084141Abstract: Provided are an antiaromatic compound and an organic light-emitting device including the same. The antiaromatic compound is represented by Formula 1, where the substituents of Formula 1 are described herein. The organic light-emitting device light includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode. The organic layer includes the antiaromatic compound represented by Formula 1.Type: GrantFiled: June 12, 2015Date of Patent: September 25, 2018Assignees: Samsung Display Co., Ltd., Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Mikyung Kim, Yunhi Kim, Soonki Kwon, Boram Kim, Yongjin Yoon
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Patent number: 10038147Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode, the organic layer including an emission layer; and an electron transport region between the emission layer and the second electrode, the electron transport region including an electron transport material represented by Formula 1: The organic light-emitting device may have low driving voltage, improved efficiency, improved luminance, and improved lifetime.Type: GrantFiled: June 12, 2015Date of Patent: July 31, 2018Assignees: Samsung Display Co., Ltd., Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Mikyung Kim, Soonki Kwon, Yunhi Kim
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Patent number: 10026909Abstract: An anthracene-based compound is provided as represented by Formula 1: with substituents as described herein.Type: GrantFiled: June 25, 2014Date of Patent: July 17, 2018Assignees: SAMSUNG DISPLAY CO., LTD., Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Mi-Kyung Kim, Chang-Woong Chu, Se-Hun Kim, Hwan-Hee Cho, Dong-Hyun Kim, Yun-Hi Kim, Soon-Ki Kwon, Yun-Ji Lee
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Publication number: 20180170961Abstract: The present invention relates to a peptide separated from the fraction of oyster enzyme hydrate displaying the ability of suppressing angiotensin converting enzyme (ACE) and a pharmaceutical composition for the prevention and treatment of cardiovascular disease comprising the said peptide as an active ingredient. Particularly, the peptide separated from the fraction of the oyster enzyme hydrate of the present invention significantly inhibits ACE activity, and thus brings blood pressure regulating effect and antihypertensive effect. Therefore, the fraction of the oyster enzyme hydrate of the invention or the peptide separated from the same can be effectively used as an active ingredient of a pharmaceutical composition for the prevention or treatment of cardiovascular disease.Type: ApplicationFiled: December 28, 2017Publication date: June 21, 2018Applicants: University-Industry Cooperation Group of Kyung Hee University, Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Se-Young CHOUNG, Yeung Joon CHOI
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Patent number: 9818960Abstract: A condensed cyclic compound and an organic light-emitting device, the condensed cyclic compound being represented by Formula 1:Type: GrantFiled: February 10, 2015Date of Patent: November 14, 2017Assignees: Samsung Display Co., Ltd., Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Mikyung Kim, Yunhi Kim, Jaeyoung Hwang
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Patent number: 9696089Abstract: Disclosed is a grain drying apparatus installed in a combine harvester. The grain drying apparatus using exhaust heat of a combine harvester according to the present invention comprises: an intake duct one end of which is connected to an exhaust port of the combine harvester and the other end of which outputs the hot air discharged from the exhaust port; a filter unit located at the other end of the intake duct for removing harmful components from the hot air; and an exhaust duct connected to the other end of the filter unit to supply the hot air from which the harmful components are removed to a grain selection pan of the combine harvester.Type: GrantFiled: March 13, 2013Date of Patent: July 4, 2017Assignee: Industry-Academic Cooperation Foundation Gyeongsang National UniversityInventors: Hyeon-tae Kim, Sang-yoon Lee, Eun-gyu Choi, Byeong-eun Moon, Byung-ok Jin, Chi-ho Kim