Patents by Inventor Yong Cheol Lee
Yong Cheol Lee 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: 20240138421Abstract: An in-line dumpling molding system is disclosed. The in-line dumpling molding system according to the present invention comprises: a dumpling wrapper cutting device, which cuts a supplied dough sheet to form dumpling wrappers; a dumpling-molding lower folding device, which is disposed below the dumpling wrapper cutting device, on which the cut dumpling wrappers are loaded, and which presses and folds the dumpling wrappers onto which dumpling fillings have been supplied; and a sealing device, which is disposed above the dumpling-molding lower folding device, and presses and seals the folded dumpling wrappers.Type: ApplicationFiled: March 2, 2022Publication date: May 2, 2024Applicant: CJ CHEILJEDANG CORPORATIONInventors: Bong Jin JANG, Se Jin KIM, Da Woon JUNG, Soon Suk BAE, Sang Cheol KIM, Yong Gyu LEE
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Publication number: 20240105938Abstract: A cathode active material for a lithium secondary battery according to an embodiment of the present disclosure includes first lithium metal phosphate particles, each first lithium metal phosphate particle having a secondary particle shape formed by aggregation of primary particles and having an average particle diameter (D50) in a range from 5 ?m to 10 ?m, second lithium metal phosphate particles, each having a single particle and having an average particle diameter in a range from 1 ?m to 3 ?m, and third lithium metal phosphate particles, each having a single particle shape and having an average particle diameter less than 1 ?m.Type: ApplicationFiled: March 24, 2023Publication date: March 28, 2024Inventors: Min Suk KANG, Ji Yae DO, Min Cheol BEAK, Sang Wook LEE, Yong Hyun CHO
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Patent number: 11942264Abstract: A coil component includes a body having a first surface, and a first end surface and a second end surface connected to the first surface and opposing each other in a length direction; a support substrate disposed inside the body; a coil portion comprising a first coil pattern and first and second lead-out patterns, each disposed on a first surface of the support substrate; first and second slit portions, respectively defined on edge portions of the first surface of the body to expose the first and second lead-out patterns; and first and second external electrodes disposed on the first and second slit portions to be connected to the first and second lead-out patterns. At least one of the first and second lead-out patterns has a thickness greater than a thickness of each of the first coil pattern and the first dummy lead-out pattern.Type: GrantFiled: December 8, 2020Date of Patent: March 26, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: No Il Park, Byung Soo Kang, Seung Mo Lim, Byeong Cheol Moon, Boum Seock Kim, Yong Hui Li, Seung Min Lee
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Publication number: 20240092943Abstract: The present invention provides a high-purity glucose-based compound ultra-highly substituted with a biopolymer, in which a surface of a glucose-based compound as a natural material is ultra-highly modified with a biopolymer to improve compatibility and dispersibility with biodegradable polymers, thereby significantly improving the mechanical properties of the biodegradable polymer composite.Type: ApplicationFiled: October 26, 2023Publication date: March 21, 2024Applicant: Foundation of Soongsil University-Industry CooperationInventors: Jae Woo Chung, Hee Cheol Kang, Yong Jun Chang, Jae Woo Lee
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Patent number: 11915853Abstract: A coil component is provided. The coil component includes a body having fifth and sixth surfaces opposing each other, first and second surfaces respectively connecting the fifth and sixth surfaces of the body and opposing each other, and third and fourth surfaces respectively connecting the first and second surfaces of the body and opposing each other in one direction, a recess disposed in an edge between one of the first and second surfaces of the body and the sixth surface of the body, a coil portion disposed inside the body and exposed through the recess, and an external electrode including a connection portion disposed in the recess and connected to the coil portion, and a pad portion disposed on one surface of the body. A length of the pad portion in the one direction is greater than a length of the connection portion in the one direction.Type: GrantFiled: November 6, 2020Date of Patent: February 27, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seung Mo Lim, Seung Min Lee, Byeong Cheol Moon, Yong Hui Li, Byung Soo Kang, Ju Hwan Yang, Tai Yon Cho, No Il Park, Tae Jun Choi
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Publication number: 20230026682Abstract: A power tool includes a wrench head having a rotary socket, and a spanner tool mounted in the rotary socket, wherein the rotary socket grips a first component and the spanner tool grips a second components, the first and second component being adjacent.Type: ApplicationFiled: April 13, 2022Publication date: January 26, 2023Inventors: Yong Cheol Lee, Hyung Jong Kim
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Patent number: 11559862Abstract: A power tool includes a wrench head having a rotary socket, and a spanner tool mounted in the rotary socket, wherein the rotary socket grips a first component and the spanner tool grips a second components, the first and second component being adjacent.Type: GrantFiled: April 13, 2022Date of Patent: January 24, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Yong Cheol Lee, Hyung Jong Kim
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Patent number: 11193494Abstract: A compression wheel for a turbocharger includes: a wheel hub; and a plurality of blades that are arranged around the wheel hub in a spiral shape, where a round portion is provided at a tip of a leading edge of each of the blades.Type: GrantFiled: November 23, 2019Date of Patent: December 7, 2021Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Advanced Institute of Science and TechnologyInventors: Teock Hyeong Cho, Gue Hyun Jung, Yong Cheol Lee, Young Sik Kim, Dal Heun Shin, O Jun Kwon, Duck Joo Lee, Dong Ho Seo
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Publication number: 20200340491Abstract: A compression wheel for a turbocharger includes: a wheel hub; and a plurality of blades that are arranged around the wheel hub in a spiral shape, where a round portion is provided at a tip of a leading edge of each of the blades.Type: ApplicationFiled: November 23, 2019Publication date: October 29, 2020Inventors: Teock Hyeong Cho, Gue Hyun Jung, Yong Cheol Lee, Young Sik Kim, Dal Heun Shin, O Jun Kwon, Duck Joo Lee, Dong Ho Seo
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Patent number: 9830786Abstract: The present invention provides an intrusion sensing apparatus for a security fence, the apparatus detecting the distribution characteristic of a frequency component of an output signal in a charge amplifier connected to a shielding multi-core cable united with a security fence, and thereby determining whether the output signal is a signal caused by the overall vibration of and a partial impact on the security fence.Type: GrantFiled: October 22, 2014Date of Patent: November 28, 2017Assignee: GES CO., LTD.Inventors: Yong-Cheol Lee, Woo-Young Jang
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Publication number: 20170039825Abstract: The present invention provides an intrusion sensing apparatus for a security fence, the apparatus detecting the distribution characteristic of a frequency component of an output signal in a charge amplifier connected to a shielding multi-core cable united with a security fence, and thereby determining whether the output signal is a signal caused by the overall vibration of and a partial impact on the security fence.Type: ApplicationFiled: October 22, 2014Publication date: February 9, 2017Applicant: GES CO., LTD.Inventors: Yong-Cheol LEE, Woo-Young JANG
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Patent number: 8336519Abstract: An intake system of an engine, may include first and second intake passages that are collaterally disposed to the engine, first and second shafts that are collaterally disposed along the first and second intake passages respectively, first flaps and second flaps that are mounted on the first shaft and the second shaft so as to open or close the first intake passages and the second intake passages respectively, an inter-lever, of which one end portion is pivotally and eccentrically connected to the first shaft and the other end portion is pivotally and eccentrically connected to the second shaft, and through which a rotation of the first shaft is transferred to the second shaft, and a driving portion connected to the first shaft and rotating the first shaft to have the first flaps and the second flaps open or close the first intake passages and the second intake passages respectively.Type: GrantFiled: June 14, 2010Date of Patent: December 25, 2012Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Yong Cheol Lee
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Publication number: 20110132312Abstract: An intake system of an engine, may include first and second intake passages that are collaterally disposed to the engine, first and second shafts that are collaterally disposed along the first and second intake passages respectively, first flaps and second flaps that are mounted on the first shaft and the second shaft so as to open or close the first intake passages and the second intake passages respectively, an inter-lever, of which one end portion is pivotally and eccentrically connected to the first shaft and the other end portion is pivotally and eccentrically connected to the second shaft, and through which a rotation of the first shaft is transferred to the second shaft, and a driving portion connected to the first shaft and rotating the first shaft to have the first flaps and the second flaps open or close the first intake passages and the second intake passages respectively.Type: ApplicationFiled: June 14, 2010Publication date: June 9, 2011Applicants: Hyundai Motor Company, Kia Motors CorporationInventor: YONG CHEOL LEE