Patents by Inventor Jae-Chul Kim
Jae-Chul 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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Patent number: 11937491Abstract: A display device includes a substrate including a display area having first color subpixels and a transparent area inside the display area, an array layer in the display area on the substrate, a first electrode in the first color subpixels on the array layer, a first emission assisting layer on the first electrode, an emitting material layer in the first color subpixels on the first emission assisting layer, a second emission assisting layer on the emitting material layer, a deposition preventing layer in the transparent area on the second emission assisting layer, a second electrode on the second emission assisting layer, the second electrode selectively disposed in a region where the deposition preventing layer is not disposed, an encapsulating layer on the deposition preventing layer and the second electrode, a polarizing layer in the display area on the encapsulating layer, an auxiliary equipment in the transparent area under the substrate.Type: GrantFiled: April 28, 2023Date of Patent: March 19, 2024Assignee: LG Display Co., Ltd.Inventors: Young-Nam Lim, Hyun-Chul Choi, Kwan-Soo Kim, Seok-Hyun Kim, Jae-Hyeon Kim
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Publication number: 20240079597Abstract: Proposed is an all-solid-state battery including a self-standing sheet layer positioned on a negative electrode current collector. The all-solid-state battery may include the negative electrode current collector, the self-standing sheet layer positioned on the negative electrode current collector, a solid electrolyte layer positioned on the sheet layer, a positive electrode active material layer positioned on the solid electrolyte layer, and a positive electrode current collector positioned on the positive electrode active material layer. The sheet layer contains carbon nanotubes.Type: ApplicationFiled: May 4, 2023Publication date: March 7, 2024Applicants: Hyundai Motor Company, Kia Corporation, Foundation of Soongsil University-Industry CooperationInventors: Jae Min Lim, Hee Soo Kang, Young Jin Nam, Soon Chul Byun, Young Jin Jeong, Gyo Sik Kim, Hae Joo Kim, Jeong Yun Lee
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Publication number: 20240079249Abstract: An atomic layer etching method using a ligand exchange reaction may include a substrate providing step of putting a substrate with a thin film formed thereon into a reaction chamber, a halogenated thin film forming step of forming a halogenated thin film on a surface of the thin film by infusing a halogenated gas into the reaction chamber, and an etching step of etching the halogenated thin film by infusing a ligand without a metal or metal precursor into the reaction chamber with the substrate with the halogenated thin film.Type: ApplicationFiled: January 17, 2023Publication date: March 7, 2024Inventors: Jae Chul LEE, Hyun Sik NOH, Dong Kyun LEE, Eun Ae JUNG, Kyoung-Mun KIM, Jooyong KIM, Younghun BYUN, Byeong Il YANG, Changhyun JIN
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Publication number: 20240080011Abstract: A bulk-acoustic wave (BAW) resonator includes a central portion in which a first electrode, a piezoelectric layer, and a second electrode are sequentially stacked on a substrate, and an extension portion extending externally from the central portion, and an insertion layer and a loss prevention film are disposed in the extension portion between the substrate and the second electrode. The loss prevention film is formed to have a thickness of 50 ? to 500 ?. The insertion layer is stacked on the loss prevention film, and has a side surface opposing the central portion, the side surface is formed as a first inclined surface having a first inclination angle. The loss prevention film has a side surface opposing the central portion, the side surface is formed as a second inclined surface having a second inclination angle. The second inclination angle is formed to be greater than the first inclination angle.Type: ApplicationFiled: February 22, 2023Publication date: March 7, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Moon Chul LEE, Jae Hyoung GIL, Kwang Su KIM, Sung Jun LEE, Yong Suk KIM, Dong Hyun PARK, Tae Kyung LEE
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Publication number: 20240081099Abstract: An organic light emitting diode display according to an exemplary embodiment includes: a substrate; a first buffer layer on the substrate; a first semiconductor layer on the first buffer layer; a first gate insulating layer on the first semiconductor layer; a first gate electrode and a blocking layer on the first gate insulating layer; a second buffer layer on the first gate electrode; a second semiconductor layer on the second buffer layer; a second gate insulating layer on the second semiconductor layer; and a second gate electrode on the second gate insulating layer.Type: ApplicationFiled: November 9, 2023Publication date: March 7, 2024Applicant: Samsung Display Co., Ltd.Inventors: Joon Woo BAE, So Young KOO, Han Bit KIM, Thanh Tien NGUYEN, Kyoung Won LEE, Yong Su LEE, Jae Seob LEE, Gyoo Chul JO
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Publication number: 20240067555Abstract: Proposed are a method of manufacturing a sapphire cover window, which includes: preparing a sapphire wafer; forming a cell edge processing portion on the sapphire wafer with a laser beam; forming an etched portion on the sapphire wafer by selectively performing wet etching on the cell edge processing portion; and separating a cell from the sapphire wafer by compressing the sapphire wafer on which the etched portion are formed, and a sapphire cover window manufactured thereby.Type: ApplicationFiled: August 3, 2023Publication date: February 29, 2024Applicant: UTI INC.Inventors: Jae Young HWANG, Hak Chul KIM, Hyunho KIM, Yong Bae NA
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Publication number: 20240067056Abstract: The present disclosure relates to a vehicle rear seat including: a center seat; and side seats located on the left and right of the center seat, wherein, the center seat is capable of protruding by moving the center seat forward with respect to the side seats, and in the state in which the center seat protrudes forward, it is possible to increase an inter-passenger distance so that physical contact between the passenger of the center seat and the passenger of each of the side seats can be prevented as much as possible.Type: ApplicationFiled: March 6, 2023Publication date: February 29, 2024Inventors: Jung Sang You, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok
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Patent number: 11912690Abstract: The present invention relates to a pidolate salt and malate salt of a compound represented by a formula 1 with an excellent liquid-phase stability, solid-phase stability, water solubility, precipitation stability and hygroscopicity all together as a compound for preventing and treating diseases mediated by an acid pump antagonistic activity, as well as a method for preparing the same.Type: GrantFiled: November 21, 2022Date of Patent: February 27, 2024Assignee: HK INNO.N CORPORATIONInventors: Eun Sun Kim, Min Kyoung Lee, Sung Ah Lee, Kwang Do Choi, Jae Sun Kim, Hyung Chul Yoo
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Patent number: 11917148Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. In video encoding and decoding, multiple partition blocks are generated by splitting a target block. A prediction mode is derived for at least a part of the multiple partition blocks, among the multiple partition blocks, and prediction is performed on the multiple partition blocks based on the derived prediction mode. When prediction is performed on the partition blocks, information related to the target block may be used, and information related to an additional partition block, which is predicted prior to the partition block, may be used.Type: GrantFiled: February 8, 2022Date of Patent: February 27, 2024Assignees: Electronics And Telecommunications Research Institute, Industry-University Cooperation Foundation Korea Aerospace University, Hanbat National University Industry-Academic Cooperation FoundationInventors: Jin-Ho Lee, Jung-Won Kang, Hyunsuk Ko, Sung-Chang Lim, Dong-San Jun, Ha-Hyun Lee, Seung-Hyun Cho, Hui-Yong Kim, Hae-Chul Choi, Dae-Hyeok Gwon, Jae-Gon Kim, A-Ram Back
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Patent number: 11913064Abstract: An optical gene biosensor is disclosed. The optical gene biosensor includes a substrate; a molecular beacon anchored to the substrate, wherein the molecular beacon includes an oligonucleotide specifically binding to a target nucleic acid molecule and a first compound bound to a first terminal of the oligonucleotide; an optical marker specifically binding to the first compound, wherein the optical marker is configured to retro-reflect irradiated light; a light source for irradiating the optical marker with light; and a light-receiver for receiving light retro-reflected from the optical marker. The optical gene biosensor may perform accurate quantitative analysis of a target nucleic acid molecule using both non-spectral and spectral light sources.Type: GrantFiled: March 9, 2018Date of Patent: February 27, 2024Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Hyun-Chul Yoon, Jae-Ho Kim, Yong-Duk Han, Hyeong-Jin Chun
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Patent number: 11335949Abstract: Provided is a lithium-conductive solid-state electrolyte material that comprises a sulfide compound of a composition that does not deviate substantially from a formula of Li9S3N. The compound's conductivity is greater than about 1×10?7 S/cm at about 25° C. and is in contact with a negative electroactive material. Also provided is an electrochemical cell that includes an anode layer, a cathode layer, and the electrolyte layer between the anode and cathode layers. In an example, the material's activation energy can be no greater than about 0.52 eV at about 25° C.Type: GrantFiled: December 19, 2019Date of Patent: May 17, 2022Assignees: SAMSUNG ELECTRONICS CO., LTD., MASSACHUSETTS INSTITUTE OF TECHNOLOGYInventors: Lincoln J. Miara, Naoki Suzuki, William D. Richards, Yan E. Wang, Jae Chul Kim, Gerbrand Ceder
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Patent number: 10685939Abstract: A white LED module includes a circuit board, at least one first LED light source on the circuit board and emitting a first white light having a first color temperature, at least one second LED light source on the circuit board and emitting a second white light having a second color temperature, higher than the first color temperature, a wiring structure in the circuit board to selectively drive the at least one first LED light source and the at least one second LED light source, and a transparent encapsulant on the circuit board, to cover the at least one first LED light source and the at least one second LED light source. The transparent encapsulant includes a transparent resin and a light-scattering powder in the transparent resin.Type: GrantFiled: January 9, 2019Date of Patent: June 16, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae Sung You, Yun Tae Hwang, Ho Young Song, Won Hoe Koo, Jae Chul Kim, Ho Sun Paek
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Publication number: 20200144662Abstract: Provided is a lithium-conductive solid-state electrolyte material that comprises a sulfide compound of a composition that does not deviate substantially from a formula of Li9S3N. The compound's conductivity is greater than about 1×10?7 S/cm at about 25° C. and is in contact with a negative electroactive material. Also provided is an electrochemical cell that includes an anode layer, a cathode layer, and the electrolyte layer between the anode and cathode layers. In an example, the material's activation energy can be no greater than about 0.52 eV at about 25° C.Type: ApplicationFiled: December 19, 2019Publication date: May 7, 2020Inventors: Lincoln J. Miara, Naoki Suzuki, William D. Richards, Yan E. Wang, Jae Chul Kim, Gerbrand Ceder
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Patent number: 10566653Abstract: Provided is a lithium-conductive solid-state electrolyte material that comprises a sulfide compound of a composition that does not deviate substantially from a formula of Li9S3N. The compound's conductivity is greater than about 1×10?7 S/cm at about 25° C. and is in contact with a negative electroactive material. Also provided is an electrochemical cell that includes an anode layer, a cathode layer, and the electrolyte layer between the anode and cathode layers. In an example, the material's activation energy can be no greater than about 0.52 eV at about 25° C.Type: GrantFiled: April 29, 2016Date of Patent: February 18, 2020Assignees: SAMSUNG ELECTRONICS CO., LTD., MASSACHUSETTS INSTITUTE OF TECHNOLOGYInventors: Lincoln J. Miara, Naoki Suzuki, William D. Richards, Yan E. Wang, Jae Chul Kim, Gerbrand Ceder
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Publication number: 20190371768Abstract: A white LED module includes a circuit board, at least one first LED light source on the circuit board and emitting a first white light having a first color temperature, at least one second LED light source on the circuit board and emitting a second white light having a second color temperature, higher than the first color temperature, a wiring structure in the circuit board to selectively drive the at least one first LED light source and the at least one second LED light source, and a transparent encapsulant on the circuit board, to cover the at least one first LED light source and the at least one second LED light source. The transparent encapsulant includes a transparent resin and a light-scattering powder in the transparent resin.Type: ApplicationFiled: January 9, 2019Publication date: December 5, 2019Inventors: Jae Sung YOU, Yun Tae Hwang, Ho Young Song, Won Hoe Koo, Jae Chul Kim, Ho Sun Paek
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Patent number: 10324138Abstract: Embodiments of a method, a system, and non-transitory computer readable storage media evaluating electrochemical qualities for interphase products. The disclosed embodiments perform a selection of a plurality of chemical phases for a solid electrolyte and at least one of the anode and cathode to be received. Thermodynamic data is received for the plurality of chemical phases. The retrieved thermodynamic data is received to evaluate a respective electrochemical quality for at least one of an interface between the solid electrolyte and the anode, and an interface between the solid electrolyte and the cathode.Type: GrantFiled: November 15, 2016Date of Patent: June 18, 2019Assignee: MASSACHUSETTES INSTITUTE OF TECHNOLOGYInventors: William D. Richards, Lincoln J. Miara, Yan E. Wang, Jae Chul Kim, Gerbrand Ceder
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Patent number: 10177406Abstract: Solid electrolyte materials as well as their applications and methods of manufacture are disclosed. In one embodiment, a solid electrolyte material has a formula of A3+?Cl1??B?O, where ? is greater than 0. In the above formula, A is at least one of Li and Na, and B is at least one of S, Se, and N. In another embodiment, a solid electrolyte material is a crystal structure having the general formula A3XO, where A is at least one of Li and Na. Additionally, X is Cl, at least a portion of which is substituted with at least one of S, Se, and N. The solid electrolyte material also includes interstitial lithium ions and/or interstitial sodium ions located in the crystal structure.Type: GrantFiled: May 16, 2016Date of Patent: January 8, 2019Assignees: SAMSUNG ELECTRONICS CO., LTD., MASSACHUSETTS INSTITUTE OF TECHNOLOGYInventors: Lincoln J. Miara, William D. Richards, Yan E. Wang, Jae Chul Kim, Gerbrand Ceder
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Patent number: 10044951Abstract: The present invention provides an image sensor having a flexible property, the image sensor includes multiple pixels provided in an active area where incident light is detected, the multiple pixels having a photoelectric conversion element and an image correction pattern positioned at a front of the photoelectric conversion element in a direction of an incident surface to which the light is incident, the image correction pattern being formed of a material blocking the light.Type: GrantFiled: September 15, 2015Date of Patent: August 7, 2018Assignees: Rayence Co., Ltd., VATECH EWOO Holdings Co., Ltd.Inventors: Seong-Eun Jang, Jae-Chul Kim
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Patent number: 9866013Abstract: A current limiting device is provided. To elaborate, the device may include: a first current limiting unit configured to limit an electric current equal to or higher than a first threshold value applied thereto; a second current limiting unit configured to limit an electric current equal to or higher than a second threshold value applied thereto; and a passive element unit connected to both ends of the first current limiting unit, and including a first passive element and a second passive element connected in series.Type: GrantFiled: May 20, 2014Date of Patent: January 9, 2018Assignee: SOONGSIL UNIVERSITY RESEARCH CONSORTIUM TECHNO-PARKInventors: Sung Hun Lim, Jae Chul Kim, Jin Seok Kim
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Publication number: 20170264837Abstract: The present invention provides an image sensor having a flexible property, the image sensor includes multiple pixels provided in an active area where incident light is detected, the multiple pixels having a photoelectric conversion element and an image correction pattern positioned at a front of the photoelectric conversion element in a direction of an incident surface to which the light is incident, the image correction pattern being formed of a material blocking the light.Type: ApplicationFiled: September 15, 2015Publication date: September 14, 2017Applicants: Rayence Co., Ltd., VATECH EWOO Holdings Co., Ltd.Inventors: Seong-Eun JANG, Jae-Chul KIM