Patents by Inventor Hae-young Chung
Hae-young Chung 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: 20240177972Abstract: Provided is a method for etching an atomic layer. The method for etching the atomic layer includes providing a substrate to a process chamber, wherein the process chamber comprises a first chamber part and a second chamber part, and the substrate is provided in the second chamber part, generating adsorption gas plasma in the first chamber part, adsorbing radicals of the adsorption gas plasma to the substrate so as to form a treatment layer, generating etching gas plasma in the first chamber part, and allowing electrons and ions of the etching gas plasma to be alternately incident into the treatment layer so as to perform desorption of the treatment layer.Type: ApplicationFiled: November 1, 2023Publication date: May 30, 2024Applicants: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)Inventors: Geun Young YEOM, Chin Wook CHUNG, Yun Jong JANG, Doo San KIM, Ye Eun KIM, Hong Seong GIL, Hae In KWON, Jun Young PARK, Ji Won JUNG
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Publication number: 20240111695Abstract: A memory device of a memory module includes a CA buffer that receives a command/address (CA) signal through a bus shared by a memory device different from the memory device of the memory module, and a calibration logic circuit that identifies location information of the memory device on the bus. The memory device recognizes its own location on a bus in a memory module to perform self-calibration, and thus, the memory device appropriately operates even under an operation condition varying depending on a location in the memory module.Type: ApplicationFiled: December 13, 2023Publication date: April 4, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Heon Su JEONG, Hangi Jung, Wangsoo Kim, Hae Young Chung
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Patent number: 11874784Abstract: A memory device of a memory module includes a CA buffer that receives a command/address (CA) signal through a bus shared by a memory device different from the memory device of the memory module, and a calibration logic circuit that identifies location information of the memory device on the bus. The memory device recognizes its own location on a bus in a memory module to perform self-calibration, and thus, the memory device appropriately operates even under an operation condition varying depending on a location in the memory module.Type: GrantFiled: December 27, 2022Date of Patent: January 16, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Heon Su Jeong, Hangi Jung, Wangsoo Kim, Hae Young Chung
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Publication number: 20230131945Abstract: A memory device of a memory module includes a CA buffer that receives a command/address (CA) signal through a bus shared by a memory device different from the memory device of the memory module, and a calibration logic circuit that identifies location information of the memory device on the bus. The memory device recognizes its own location on a bus in a memory module to perform self-calibration, and thus, the memory device appropriately operates even under an operation condition varying depending on a location in the memory module.Type: ApplicationFiled: December 27, 2022Publication date: April 27, 2023Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Heon Su JEONG, Hangi JUNG, Wangsoo KIM, Hae Young CHUNG
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Patent number: 11567886Abstract: A memory device of a memory module includes a CA buffer that receives a command/address (CA) signal through a bus shared by a memory device different from the memory device of the memory module, and a calibration logic circuit that identifies location information of the memory device on the bus. The memory device recognizes its own location on a bus in a memory module to perform self-calibration, and thus, the memory device appropriately operates even under an operation condition varying depending on a location in the memory module.Type: GrantFiled: August 31, 2020Date of Patent: January 31, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Heon Su Jeong, Hangi Jung, Wangsoo Kim, Hae Young Chung
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Publication number: 20210141747Abstract: A memory device of a memory module includes a CA buffer that receives a command/address (CA) signal through a bus shared by a memory device different from the memory device of the memory module, and a calibration logic circuit that identifies location information of the memory device on the bus. The memory device recognizes its own location on a bus in a memory module to perform self-calibration, and thus, the memory device appropriately operates even under an operation condition varying depending on a location in the memory module.Type: ApplicationFiled: August 31, 2020Publication date: May 13, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Heon Su JEONG, Hangi JUNG, Wangsoo Kim, Hae Young CHUNG
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Patent number: 10045923Abstract: Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPAR? and PPAR? activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.Type: GrantFiled: August 28, 2015Date of Patent: August 14, 2018Inventors: Hae Young Chung, Min Hi Park, Young Mi Ha, Yu Kyeong Han, Ji Young Park, Yun Jung Park, Jin Ah Kim, Ji Yeon Lee, Yu Min Song, Hyung Ryong Moon
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Patent number: 9896421Abstract: Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPAR? and PPAR? activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.Type: GrantFiled: December 18, 2015Date of Patent: February 20, 2018Assignee: Pusan National University Industry-University Cooperation FoundationInventors: Hae Young Chung, Hyung Ryong Moon, Min Hi Park, Young Mi Ha, Yun Jung Park, Ji Young Park, Jin Ah Kim, Ji Yeon Lee, Kyung Jin Lee
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Publication number: 20160102065Abstract: Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPAR? and PPAR? activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.Type: ApplicationFiled: December 18, 2015Publication date: April 14, 2016Applicant: Pusan National University Industry-University Cooperation FoundationInventors: Hae Young CHUNG, Hyung Ryong MOON, Min Hi PARK, Young Mi HA, Yun Jung PARK, Ji Young PARK, Jin Ah KIM, Ji Yeon LEE, Kyung Jin LEE
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Publication number: 20150366776Abstract: Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPAR? and PPAR? activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.Type: ApplicationFiled: August 28, 2015Publication date: December 24, 2015Inventors: Hae Young Chung, Min Hi Park, Young Mi Ha, Yu Kyeong Han, Ji Young Park, Yun Jung Park, Jin Ah Kim, Ji Yeon Lee, Yu Min Song, Hyung Ryong Moon
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Patent number: 9216148Abstract: Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPAR? and PPAR? activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.Type: GrantFiled: February 8, 2012Date of Patent: December 22, 2015Assignee: Pusan National University Industry-University Cooperation FoundationInventors: Hae Young Chung, Hyung Ryong Moon, Min Hi Park, Young Mi Ha, Yun Jung Park, Ji Young Park, Jin Ah Kim, Ji Yeon Lee, Kyung Jin Lee
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Patent number: 9155690Abstract: Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPAR? and PPAR? activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.Type: GrantFiled: October 2, 2014Date of Patent: October 13, 2015Assignee: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATIONInventors: Hae Young Chung, Min Hi Park, Young Mi Ha, Yu Kyeong Han, Ji Young Park, Yun Jung Park, Jin Ah Kim, Ji Yeon Lee, Yu Min Song, Hyung Ryong Moon
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Publication number: 20150017111Abstract: Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPAR? and PPAR? activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.Type: ApplicationFiled: October 2, 2014Publication date: January 15, 2015Inventors: Hae Young Chung, Min Hi Park, Young Mi Ha, Yu Kyeong Han, Ji Young Park, Yun Jung Park, Jin Ah Kim, Ji Yeon Lee, Yu Min Song, Hyung Ryong Moon
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Patent number: 8889881Abstract: Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPAR? and PPAR? activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.Type: GrantFiled: February 8, 2012Date of Patent: November 18, 2014Assignee: Pusan National University Industry —University Cooperation FoundationInventors: Hae Young Chung, Min Hi Park, Young Mi Ha, Yu Kyeong Han, Ji Young Park, Yun Jung Park, Jin Ah Kim, Ji Yeon Lee, Yu Min Song, Hyung Ryong Moon
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Publication number: 20140037564Abstract: Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPAR? and PPAR? activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.Type: ApplicationFiled: February 8, 2012Publication date: February 6, 2014Applicant: Pusan National University IndusrtyuniversityInventors: Hae Young Chung, Min Hi Park, Young Mi Ha, Yu Kyeong Han, Ji Young Park, Yun Jung Park, Jin Ah Kim, Ji Yeon Lee, Yu Min Song, Hyung Ryong Moon
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Publication number: 20140023603Abstract: Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPAR? and PPAR? activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.Type: ApplicationFiled: February 8, 2012Publication date: January 23, 2014Applicant: Pusan National University Industry-University Cooperation FoundationInventors: Hae Young Chung, Hyung Ryong Moon, Min Hi Park, Young Mi Ha, Yun Jung Park, Ji Young Park, Jin Ah Kim, Ji Yeon Lee, Kyung Jin Lee
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Patent number: 8203860Abstract: A semiconductor memory device that includes a supply voltage pad, a ground voltage pad, and at least two data input/output pads arranged between the supply voltage pad and the ground voltage pad. The semiconductor memory device has a first pull-up driver that is connected to the second data input/output pad located at a first distance from the supply voltage pad, and a first pull-down driver that is connected to the first data input/output pad located at a second distance from the ground voltage pad.Type: GrantFiled: August 3, 2009Date of Patent: June 19, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Hae-young Chung, Yang-ki Kim, Seok-woo Choi
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Publication number: 20100110749Abstract: A semiconductor memory device that includes a supply voltage pad, a ground voltage pad, and at least two data input/output pads arranged between the supply voltage pad and the ground voltage pad. The semiconductor memory device has a first pull-up driver that is connected to the second data input/output pad located at a first distance from the supply voltage pad, and a first pull-down driver that is connected to the first data input/output pad located at a second distance from the ground voltage pad.Type: ApplicationFiled: August 3, 2009Publication date: May 6, 2010Inventors: Hae-young Chung, Yang-ki Kim, Seok-woo Choi