Patents by Inventor Kyung-Jae Jung
Kyung-Jae Jung 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: 11961950Abstract: A display device comprises a substrate, a semiconductor layer thereon, a first insulating layer on the semiconductor layer, a first conductive layer on the first insulating layer and including a first electrode pattern, a second insulating layer on the first insulating layer and including first and second conductive patterns, a third insulating layer on the second conductive layer, and a display element layer on the third insulating layer and including a first pixel electrode connected to the first conductive pattern through a first via hole, a second pixel electrode connected to the second conductive pattern through a second via hole, and a micro light-emitting element between the pixel electrodes, the first conductive pattern contacting the semiconductor layer through a first contact hole and the first electrode pattern through a second contact hole, and the second conductive pattern overlapping the first electrode pattern to form a first capacitor therewith.Type: GrantFiled: February 12, 2019Date of Patent: April 16, 2024Assignee: Samsung Display Co., Ltd.Inventors: Kyung Bae Kim, Hyun Joon Kim, Kyung Hoon Chung, Mee Hye Jung, Min Jae Jeong, Jun Ki Jeong
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Publication number: 20240097297Abstract: A cylindrical secondary battery includes: an electrode assembly including a first electrode plate and a second electrode plate; a cylindrical case having a disk-shaped top portion and a side portion extending from the top portion, the cylindrical case accommodating the electrode assembly; a cathode terminal extending through the top portion and insulated therefrom; a first current collector plate electrically connected to the first electrode plate and the cathode terminal; a second current collector plate electrically connected to the second electrode plate and the side portion of the cylindrical case; a cap plate coupled to the side portion and insulated therefrom; and an insulation tape between the top portion of the cylindrical case and the first current collector plate and covering the first current collector plate.Type: ApplicationFiled: August 16, 2023Publication date: March 21, 2024Inventors: Hyun Ki JUNG, Myung Seob KIM, Kyung Rok LEE, Jin Young MOON, Ho Jae LEE, Byung Chul PARK
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Patent number: 9689275Abstract: A variable geometry turbo system that controls a flow of exhaust gas introduced into a turbine of a turbo charger may include a vane base ring in which the turbine may be positioned at a center thereof, a fixed vane which may be fixed onto a first surface of the vane base ring to guide the exhaust gas introduced into the turbine, a variable vane which may be pivotally positioned on the first surface of the vane base ring and adjacent to the fixed vane so as to vary a flow path of the exhaust gas introduced into the turbine, a vane cover ring fixed to the vane base ring with the fixed vane and the variable vane interposed therebetween, and an actuating module coupled to the variable vane and selectively actuating the variable vane.Type: GrantFiled: June 20, 2014Date of Patent: June 27, 2017Assignees: Hyundai Motor Company, Hyundai Wia CorporationInventors: Kyung-Jae Jung, Seung Yeon Lee, Kwang Hwan Kim, Gil-Beom Lee, Jun Gwan Park, Sung-Jin Yang, Ui Yeon Park, Kyung-Wook Jin
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Patent number: 9464639Abstract: A turbocharger having a cooling structure may include a center housing on which a shaft is rotatably fitted, a turbine impeller disposed at one end of the shaft, a compressor impeller disposed at the other end of the shaft, a turbine housing fastened to the center housing and covering the turbine impeller such that an exhaust gas flows into the turbine impeller, a compressor housing fastened to the center housing and covering the compressor impeller such that an intake air flows into the compressor impeller, and a coil type heat exchanger formed in a rotational direction of the shaft and in a space between the center housing and the turbine impeller.Type: GrantFiled: December 31, 2013Date of Patent: October 11, 2016Assignees: Hyundai Motor Company, Hyundai Wia CorporationInventors: Sung-jin Yang, Seung Yeon Lee, Kwang Hwan Kim, Kyung-wook Jin, Ui yeon Park, Jun gwan Park, Gil-beom Lee, Kyung-jae Jung
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Patent number: 9376930Abstract: A waste gate valve which is installed on a turbocharger to selectively discharge a part of exhaust gas while allowing the part of the exhaust gas to bypass the turbocharger, may include a layer which is formed between a valve seat and a valve body that comes into contact with the valve seat.Type: GrantFiled: August 29, 2014Date of Patent: June 28, 2016Assignees: Hyundai Motor Company, HYUNDAI WIA CORPORATIONInventors: Kwang Hwan Kim, Seung Yeon Lee, Dong Ho Chu, Ui Yeon Park, Kyung-Wook Jin, Sung-Jin Yang, Jun Gwan Park, Gil-Beom Lee, Kyung-Jae Jung
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Publication number: 20150118030Abstract: A variable geometry turbo system that controls a flow of exhaust gas introduced into a turbine of a turbo charger may include a vane base ring in which the turbine may be positioned at a center thereof, a fixed vane which may be fixed onto a first surface of the vane base ring to guide the exhaust gas introduced into the turbine, a variable vane which may be pivotally positioned on the first surface of the vane base ring and adjacent to the fixed vane so as to vary a flow path of the exhaust gas introduced into the turbine, a vane cover ring fixed to the vane base ring with the fixed vane and the variable vane interposed therebetween, and an actuating module coupled to the variable vane and selectively actuating the variable vane.Type: ApplicationFiled: June 20, 2014Publication date: April 30, 2015Applicants: Hyundai Motor Company, Hyundai Wia CorporationInventors: Kyung-Jae Jung, Seung Yeon Lee, Kwang Hwan Kim, Gil-Beom Lee, Jun Gwan Park, Sung-Jin Yang, Ui Yeon Park, Kyung-Wook Jin
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Publication number: 20150115189Abstract: Disclosed is a waste gate assembly for a turbocharger that is provided at a side of a turbine into which an exhaust gas is introduced, and bypasses some of the exhaust gas introduced into the turbine to an outside. The waste gate assembly may include a boss that has a hole for discharging the exhaust gas and is provided at a waste gate main body, a valve that is provided to spherically come in contact with a valve mounting surface of the boss and selectively opens or closes the hole of the boss, and an actuator that is connected to the valve, and provides a rotational force to the valve.Type: ApplicationFiled: June 20, 2014Publication date: April 30, 2015Applicants: Hyundai Motor Company, Hyundai Wia CorporationInventors: Kyung-Jae JUNG, Seung Yeon LEE, Kwang Hwan Kim, Gil-Beom LEE, Jun Gwan PARK, Sung-Jin YANG, Ui Yeon PARK, Kyung-Wook JIN
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Publication number: 20150115192Abstract: A waste gate valve which is installed on a turbocharger to selectively discharge a part of exhaust gas while allowing the part of the exhaust gas to bypass the turbocharger, may include a layer which is formed between a valve seat and a valve body that comes into contact with the valve seat.Type: ApplicationFiled: August 29, 2014Publication date: April 30, 2015Applicants: Hyundai Motor Company, HYUNDAI WIA CORPORATIONInventors: Kwang Hwan KIM, Seung Yeon LEE, Dong Ho CHU, Ui Yeon PARK, Kyung-Wook JIN, Sung-Jin YANG, Jun Gwan PARK, Gil-Beom LEE, Kyung-Jae JUNG
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Publication number: 20150086345Abstract: A turbocharger having a cooling structure may include a center housing on which a shaft is rotatably fitted, a turbine impeller disposed at one end of the shaft, a compressor impeller disposed at the other end of the shaft, a turbine housing fastened to the center housing and covering the turbine impeller such that an exhaust gas flows into the turbine impeller, a compressor housing fastened to the center housing and covering the compressor impeller such that an intake air flows into the compressor impeller, and a coil type heat exchanger formed in a rotational direction of the shaft and in a space between the center housing and the turbine impeller.Type: ApplicationFiled: December 31, 2013Publication date: March 26, 2015Applicants: Hyundai Wia Corporation, Hyundai Motor CompanyInventors: Sung-jin Yang, Seung Yeon Lee, Kwang Hwan Kim, Kyung-wook Jin, Ui yeon Park, Jun gwan Park, Gil-beom Lee, Kyung-jae Jung
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Publication number: 20150086332Abstract: A turbocharger may include a shaft having a central hole longitudinally formed therein, a supply hole for supplying oil to the central hole, and an exhaust hole for discharging the oil from the central hole to the outside of the shaft. The turbocharger may also include a turbine disposed at a side of the shaft and rotated by an exhaust gas, a compressor disposed at the other side of the shaft and compressing intake air, a bearing rotatably supporting the shaft, and a center housing mounted with the bearing.Type: ApplicationFiled: December 31, 2013Publication date: March 26, 2015Applicants: HYUNDAI WIA CORPORATION, HYUNDAI MOTOR COMPANYInventors: Sung-Jin Yang, SEUNG YEON LEE, KWANG HWAN KIM, KYUNG-WOOK JIN, Ui Yeon Park, JUN GWAN PARK, Gil-Beom Lee, Kyung-Jae Jung