Patents by Inventor Kwang Hyun Ryu
Kwang Hyun Ryu 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: 20240128517Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on an axis to define a core and an outer circumference. The first electrode includes an uncoated portion at a long side end thereof and exposed out of the separator along a winding axis direction of the electrode assembly. A part of the uncoated portion is bent in a radial direction of the electrode assembly to form a bending surface region that includes overlapping layers of the uncoated portion, and in a partial region of the bending surface region, the number of stacked layers of the uncoated portion is 10 or more in the winding axis direction of the electrode assembly.Type: ApplicationFiled: January 19, 2022Publication date: April 18, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Hae-Jin LIM, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Do-Gyun KIM, Su-Ji CHOI, Kwang-Su HWANGBO, Geon-Woo MIN, Min-Ki JO, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG, Jae-Woong KIM, Jong-Sik PARK, Yu-Sung CHOE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Bo-Hyun KANG, Pil-Kyu PARK
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Patent number: 11948486Abstract: An integrated circuit with data communication stability in a noise environment includes at least one input section through which a signal is input from a user, at least one output section through which information is output in a predetermined form, and a microcontroller unit (MCU), independently of the microcontroller unit (MCU), and communicates with the microcontroller unit to control, on the basis of the input signal generated from the at least one input section, output driving of the output section corresponding thereto, the integrated circuit including: a serial interface that includes an Rx pin for receiving a data signal from the microcontroller unit by forming a signal reception line with respect to the microcontroller unit and a Tx pin for transmitting a data signal to the microcontroller unit by forming a signal transmission line with respect to the microcontroller unit.Type: GrantFiled: October 27, 2022Date of Patent: April 2, 2024Assignee: FINDEACHIP Inc.Inventors: Dong Yeol Ryu, Kwang Hyun Ryoo, Yeon Hun Choi
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Patent number: 11929495Abstract: In some implementations, the anode includes a current collector, a first anode mixture layer formed on at least one surface of the current collector, and a second anode mixture layer formed on the first anode mixture layer. The first anode mixture layer and the second anode mixture layer include a carbon-based active material, respectively. The first anode mixture layer includes a first binder, a first silicon-based active material, and a first conductive material. The second anode mixture layer includes a second binder, a second silicon-based active material, and a second conductive material. Contents of the first conductive material and the second conductive material are different from each other with respect to the total combined weight of the first anode mixture layer and the second anode mixture layer. Types of the first silicon-based active material and the second silicon-based active material are different from each other.Type: GrantFiled: May 18, 2023Date of Patent: March 12, 2024Assignee: SK ON CO., LTD.Inventors: Hyo Mi Kim, Moon Sung Kim, Sang Baek Ryu, Da Hye Park, Seung Hyun Yook, Hwan Ho Jang, Kwang Ho Jeong, Da Bin Chung, Jun Hee Han
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Patent number: 10859917Abstract: The present disclosure relates to a photoresist stripper composition for manufacturing an LCD, and relates to an integrated photoresist stripper composition capable of being used in all processes for manufacturing a TFT-LCD. More specifically, the present disclosure relates to an aqueous photoresist stripper composition capable of being used in all of transition metal, potential metal and oxide semiconductor wires.Type: GrantFiled: August 10, 2016Date of Patent: December 8, 2020Assignee: LTC CO., LTD.Inventors: Ho-Sung Choi, Kwang-Hyun Ryu, Jong-Il Bae, Jong-Soon Lee, Sang-Ku Ha, Hye-Sung Yang, Mi-Yeon Han, Hyo-Jin Lee
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Patent number: 10717422Abstract: The vehicle control apparatus and the control method thereof include an electronic control unit configured to receive wheel slip values sensed by a sensing apparatus, receive the wheel slip values and calculate a predicted wheel slip value using slip prediction model information on the basis of a previous wheel slip value and a current wheel slip value among the wheel slip values. Whether a current state is a first state of which a vehicle moved from a high friction road to a low friction road on the basis of the calculated predicted wheel slip value is then determined. The calculated predicted wheel slip value is compared with predicted target slip value ranges when the current state is determined as being the first state. Whether to control an electric parking brake (EPB) apparatus is determined. A controller configured to transmit a command based on the determination by the ECU.Type: GrantFiled: February 23, 2018Date of Patent: July 21, 2020Assignee: MANDO CORPORATIONInventor: Kwang-Hyun Ryu
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Patent number: 10661771Abstract: Disclosed herein are an electronic parking brake system for a vehicle and a method of driving the system, which are capable of stopping the vehicle when the operation of a vehicle service brake is impossible during the travel of the vehicle. The electronic parking brake system for the vehicle includes a controller that stores a control value of a parking brake for decelerating the vehicle to a target deceleration and outputs a braking command including the control value of the parking brake, and an electronic parking brake that generates a clamping force based on a braking command inputted from the controller.Type: GrantFiled: May 25, 2017Date of Patent: May 26, 2020Assignee: MANDO CORPORATIONInventor: Kwang Hyun Ryu
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Patent number: 10409162Abstract: The present invention relates to a highly heat resistant silsesquioxane-based photosensitive resin composition for a liquid crystal display device or an organic EL display device, and a positive resist insulating layer prepared therefrom, and in particular, to a silsesquioxane-based photosensitive resin composition having high heat resistance and a low dielectric property, capable of being used as an insulating layer forming a via hole of the thin film transistor (TFT), and simultaneously, capable of being used as an insulating layer for forming a bank pattern dividing pixels of an organic EL display device.Type: GrantFiled: August 28, 2015Date of Patent: September 10, 2019Assignee: LTC CO., LTD.Inventors: Jun Young Kim, Hwa Young Kim, Sang Hun Cho, Kwang Hyun Ryu, Ho Sung Choi
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Publication number: 20180244248Abstract: Disclosed are a vehicle control apparatus and a control method thereof.Type: ApplicationFiled: February 23, 2018Publication date: August 30, 2018Inventor: Kwang-Hyun RYU
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Publication number: 20180239256Abstract: The present disclosure relates to a photoresist stripper composition for manufacturing an LCD, and relates to an integrated photoresist stripper composition capable of being used in all processes for manufacturing a TFT-LCD. More specifically, the present disclosure relates to an aqueous photoresist stripper composition capable of being used in all of transition metal, potential metal and oxide semiconductor wires.Type: ApplicationFiled: August 10, 2016Publication date: August 23, 2018Inventors: Ho-Sung Choi, Kwang-Hyun Ryu, Jong-Il Bae, Jong-Soon Lee, Sang-Ku Ha, Hye-Sung Yang, Mi-Yeon Han, Hyo-Jin Lee
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Publication number: 20170349154Abstract: Disclosed herein are an electronic parking brake system for a vehicle and a method of driving the system, which are capable of stopping the vehicle when the operation of a vehicle service brake is impossible during the travel of the vehicle. The electronic parking brake system for the vehicle includes a controller that stores a control value of a parking brake for decelerating the vehicle to a target deceleration and outputs a braking command including the control value of the parking brake, and an electronic parking brake that generates a clamping force based on a braking command inputted from the controller.Type: ApplicationFiled: May 25, 2017Publication date: December 7, 2017Inventor: Kwang Hyun RYU
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Publication number: 20170166700Abstract: The present invention relates to a highly heat resistant silsesquioxane-based photosensitive resin composition for a liquid crystal display device or an organic EL display device, and a positive resist insulating layer prepared therefrom, and in particular, to a silsesquioxane-based photosensitive resin composition having high heat resistance and a low dielectric property, capable of being used as an insulating layer forming a via hole of the thin film transistor (TFT), and simultaneously, capable of being used as an insulating layer for forming a bank pattern dividing pixels of an organic EL display device.Type: ApplicationFiled: August 28, 2015Publication date: June 15, 2017Inventors: Jun Young KIM, Hwa Young KIM, Sang Hun CHO, Kwang Hyun RYU, Ho Sung CHOI
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Patent number: 9353339Abstract: The present invention proposes a method for removing an oxide formed on the surface of a copper film used in the process of manufacturing a circuit for a semiconductor, an organic light-emitting diode, an LED, or a liquid crystal display without causing corrosion on a lower metal film. The composition including corrosive amine may remove a metal oxide depending on the content of additive ranging from 0.01 to 10% regardless of the content of ultrapure water. A polar solvent other than the corrosive amine may efficiently remove an oxide from the surface of the metal when the same contains water and 0.01 to 20% of the additive.Type: GrantFiled: July 24, 2013Date of Patent: May 31, 2016Assignee: LTC Co., Ltd.Inventors: Ho Sung Choi, Kwang Hyun Ryu, Jong Il Bae, Jong Soon Lee, Hye Sung Yang, Sang Ku Ha
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Publication number: 20150299628Abstract: The present invention proposes a method for removing an oxide formed on the surface of a copper film used in the process of manufacturing a circuit for a semiconductor, an organic light-emitting diode, an LED, or a liquid crystal display without causing corrosion on a lower metal film. The composition including corrosive amine may remove a metal oxide depending on the content of additive ranging from 0.01 to 10% regardless of the content of ultrapure water. A polar solvent other than the corrosive amine may efficiently remove an oxide from the surface of the metal when the same contains water and 0.01 to 20% of the additive.Type: ApplicationFiled: July 24, 2013Publication date: October 22, 2015Inventors: Ho Sung Choi, Kwang Hyun Ryu, Jong Il Bae, Jong Soon Lee, Hye Sung Yang, Sang Ku Ha
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Publication number: 20140234583Abstract: Disclosed are an inorganic fine particle scattering film and a manufacturing method thereof, wherein an inorganic fine particle layer comprising pores is formed on a light emitting device interface or a transparent substrate so as to achieve a high light extraction effect through a light scattering effect, and a planarizing layer is formed on the inorganic fine particle layer so as to show a high flatness and a high hardness. The disclosed inorganic fine particle scattering film is excellent in a light extraction effect, flatness and hardness and thus can be applied in the various fields such as an image display device, a lighting element, a solar cell.Type: ApplicationFiled: July 13, 2012Publication date: August 21, 2014Applicant: LTC CO., LTDInventors: Kwang Hyun Ryu, Hwa Young Kim, Sung Kook Kim, Yong Jin Lee, Sung Hwan Min