Patents by Inventor Kijung An
Kijung An 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: 10443179Abstract: A laundry treatment apparatus that includes a cabinet having an opening; a drawer dischargeable from the cabinet through the opening; a receiving unit provided in the drawer for receiving water and laundry; a drain pump for discharging water from the receiving unit; a drain channel extending through a reference point set to be higher than a highest level of water that can be stored in the receiving unit, the drain channel being located outside the cabinet; and a connection channel located in the cabinet for connecting the drain pump and the drain channel to each other, wherein at least a portion of the drain pump is located lower than a bottom surface of the receiving unit is disclosed.Type: GrantFiled: June 29, 2016Date of Patent: October 15, 2019Assignee: LG Electronics Inc.Inventors: Jihong Lee, Kijung Sung, Seungwook Jung
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Publication number: 20190242049Abstract: A laundry treating apparatus includes a cabinet. The laundry treating apparatus further includes a tub that is located in the cabinet and that is configured to receive washing water. The laundry treating apparatus further includes a drum that is configured to rotate, that is located in the tub, and that is configured to receive laundry. The laundry treating apparatus further includes a drainage pump that is configured to pump washing water out of the tub. The laundry treating apparatus further includes a connection passage that is configured to guide washing water that is pumped out of the tub by the drainage pump. The laundry treating apparatus further includes a connector that is connected to the connection passage and that is configured to guide washing water out of the cabinet. The connector includes a connector inlet port and a connector outlet port.Type: ApplicationFiled: April 19, 2019Publication date: August 8, 2019Inventors: Wooseong KIM, Jihong LEE, Kijung SUNG
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Patent number: 10294601Abstract: A laundry treating apparatus includes a cabinet. The laundry treating apparatus further includes a tub that is located in the cabinet and that is configured to receive washing water. The laundry treating apparatus further includes a drum that is configured to rotate, that is located in the tub, and that is configured to receive laundry. The laundry treating apparatus further includes a drainage pump that is configured to pump washing water out of the tub. The laundry treating apparatus further includes a connection passage that is configured to guide washing water that is pumped out of the tub by the drainage pump. The laundry treating apparatus further includes a connector that is connected to the connection passage and that is configured to guide washing water out of the cabinet. The connector includes a connector inlet port and a connector outlet port.Type: GrantFiled: September 2, 2016Date of Patent: May 21, 2019Assignee: LG Electronics Inc.Inventors: Wooseong Kim, Jihong Lee, Kijung Sung
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Publication number: 20190085497Abstract: A laundry treatment apparatus that includes a cabinet having an opening; a drawer dischargeable from the cabinet through the opening; a receiving unit provided in the drawer for receiving water and laundry; a drain pump for discharging water from the receiving unit; a drain channel extending through a reference point set to be higher than a highest level of water that can be stored in the receiving unit, the drain channel being located outside the cabinet; and a connection channel located in the cabinet for connecting the drain pump and the drain channel to each other, wherein at least a portion of the drain pump is located lower than a bottom surface of the receiving unit is disclosed.Type: ApplicationFiled: November 16, 2018Publication date: March 21, 2019Inventors: Jihong LEE, Kijung SUNG, Seungwook JUNG
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Patent number: 10103071Abstract: A reticle may be fabricated and inspected. The reticle, which may include thin patterns, may be selectively incorporated into a fabricated semiconductor device based on measurement information generated based on the inspecting. The inspecting may include forming thin patterns on a substrate, forming a first discharge layer on the thin patterns, and directing a first charged particle beam to the substrate, such that the first charged particle beam passes through the first discharge layer. Measurement information may be generated based on the first charged particle beam. The first discharge layer may connect the thin patterns to each other and may be separated from the substrate between the thin patterns.Type: GrantFiled: May 31, 2017Date of Patent: October 16, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eokbong Kim, Jin sung Choi, Mun Ja Kim, Kijung Son
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Publication number: 20180130714Abstract: A reticle may be fabricated and inspected. The reticle, which may include thin patterns, may be selectively incorporated into a fabricated semiconductor device based on measurement information generated based on the inspecting. The inspecting may include forming thin patterns on a substrate, forming a first discharge layer on the thin patterns, and directing a first charged particle beam to the substrate, such that the first charged particle beam passes through the first discharge layer. Measurement information may be generated based on the first charged particle beam. The first discharge layer may connect the thin patterns to each other and may be separated from the substrate between the thin patterns.Type: ApplicationFiled: May 31, 2017Publication date: May 10, 2018Applicant: Samsung Electronics Co., Ltd.Inventors: Eokbong KIM, Jin sung CHOI, Mun Ja KIM, Kijung SON
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Publication number: 20180016727Abstract: A control method of a laundry treatment apparatus is disclosed. The control method includes supplying electric power to a first load unit to execute a first cycle set in a first treatment device (a first step), supplying electric power to a second load unit to execute a second cycle set in a second treatment device (a second step), when an amount of current per unit time that is supplied to the laundry treatment apparatus is equal to or greater than a predetermined reference current amount, terminating the second step and executing a third cycle set in the second treatment device so as to consume a lower amount of current than an amount of current per unit time necessary to execute the second cycle (a third step), terminating the first cycle of the first treatment device (a fourth step), and executing the second cycle of the second treatment device after completing the fourth step (a fifth step).Type: ApplicationFiled: February 22, 2016Publication date: January 18, 2018Inventors: Kwangchul HEO, Kijung SUNG
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Publication number: 20170323680Abstract: Disclosed herein is a method of changing characteristics of an electronic device, including the steps of: applying light to an electronic device through a plurality of media having different refractive indexes from each other, the electrical characteristics of the electronic device being changed depending on the amount of incident light; and changing an incident angle of light applied the electronic device to adjust the amount of incident light. There is provided a method of providing light incident angle dependency by a simple procedure of accumulating additional media in various electronic devices. In the method, the light incident angle selectivity of the electronic device can be maintained even when the inclination angle of the device is changed depending on the axis parallel to the incident direction of light even though the incident direction thereof is fixed.Type: ApplicationFiled: April 4, 2017Publication date: November 9, 2017Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Kijung Yong, Jinjoo Park
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Patent number: 9766283Abstract: The transformer fault detection apparatus includes an integrated sensor unit for sensing signals through a plurality of sensors located on each of upper and lower drain valves in a transformer. A first possible discharge area calculation unit calculates a first possible discharge area estimated to be a location of a partial discharge source of the transformer, based on arrival times of signals sensed by different sensors located on the upper drain valve. A second possible discharge area calculation unit calculates a second possible discharge area estimated to be the location of the partial discharge source, based on arrival times of signals sensed by different sensors located on the lower drain valve. A final possible discharge area calculation unit calculates a final possible discharge area, based on an overlapping area between the first and second possible discharge areas.Type: GrantFiled: August 12, 2014Date of Patent: September 19, 2017Assignee: KOREA ELECTRIC POWER CORPORATIONInventors: Kison Han, Jinyul Yoon, Hyungjun Ju, Kijung Ann
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Patent number: 9653158Abstract: Disclosed herein is a method of changing characteristics of an electronic device, including the steps of: applying light to an electronic device through a plurality of media having different refractive indexes from each other, the electrical characteristics of the electronic device being changed depending on the amount of incident light; and changing an incident angle of light applied the electronic device to adjust the amount of incident light. There is provided a method of providing light incident angle dependency by a simple procedure of accumulating additional media in various electronic devices. In the method, the light incident angle selectivity of the electronic device can be maintained even when the inclination angle of the device is changed depending on the axis parallel to the incident direction of light even though the incident direction thereof is fixed.Type: GrantFiled: August 21, 2014Date of Patent: May 16, 2017Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Kijung Yong, Jinjoo Park
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Publication number: 20170067200Abstract: A laundry treating apparatus includes a cabinet. The laundry treating apparatus further includes a tub that is located in the cabinet and that is configured to receive washing water. The laundry treating apparatus further includes a drum that is configured to rotate, that is located in the tub, and that is configured to receive laundry. The laundry treating apparatus further includes a drainage pump that is configured to pump washing water out of the tub. The laundry treating apparatus further includes a connection passage that is configured to guide washing water that is pumped out of the tub by the drainage pump. The laundry treating apparatus further includes a connector that is connected to the connection passage and that is configured to guide washing water out of the cabinet. The connector includes a connector inlet port and a connector outlet port.Type: ApplicationFiled: September 2, 2016Publication date: March 9, 2017Inventors: Wooseong KIM, Jihong LEE, Kijung SUNG
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Publication number: 20170002502Abstract: A laundry treatment apparatus that includes a cabinet having an opening; a drawer dischargeable from the cabinet through the opening; a receiving unit provided in the drawer for receiving water and laundry; a drain pump for discharging water from the receiving unit; a drain channel extending through a reference point set to be higher than a highest level of water that can be stored in the receiving unit, the drain channel being located outside the cabinet; and a connection channel located in the cabinet for connecting the drain pump and the drain channel to each other, wherein at least a portion of the drain pump is located lower than a bottom surface of the receiving unit is disclosed.Type: ApplicationFiled: June 29, 2016Publication date: January 5, 2017Inventors: Jihong LEE, Kijung SUNG, Seungwook JUNG
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Patent number: 9441630Abstract: A horizontal type scroll compressor includes a main scroll through which a crankshaft is rotatably inserted, the main scroll having a fixed wrap formed on a front surface thereof, and an orbiting scroll coupled to the crankshaft inserted through the main scroll and having an orbiting wrap. A discharge port is formed toward one side surface in an axial direction of the main scroll facing a driving motor. A guide member is coupled to the one side surface of the main scroll, and has a discharge guide portion accommodating the discharge port.Type: GrantFiled: February 20, 2013Date of Patent: September 13, 2016Assignee: LG ELECTRONICS INC.Inventors: Myungkyun Kiem, Kijung An, Ikseo Park
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Patent number: 9435342Abstract: A horizontal type scroll compressor includes a motor housing with a driving motor therein, a main scroll coupled to one side of the motor housing and having a fixed wrap for forming compression chambers, an orbiting scroll having an orbiting wrap and coupled to a crankshaft inserted through the main scroll, the orbiting scroll forming a first compression chamber and a second compression chamber on an outer surface and an inner surface of the orbiting wrap while performing an orbiting motion, and a front housing hermetically coupled to the main scroll. With the configuration, the number of components and assembly parts may be reduced, resulting in reduction of fabricating costs. Also, an inclination of the orbiting scroll can be prevented as the crankshaft is inserted through the fixed wrap and the orbiting wrap.Type: GrantFiled: March 7, 2013Date of Patent: September 6, 2016Assignee: LG ELECTRONICS INC.Inventors: Myungkyun Kiem, Kijung An, Ikseo Park, Taesoon Choi
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Publication number: 20160032517Abstract: A laundry treatment apparatus includes a tub configured to receive washing water, a drum rotatably disposed in the tub, a water supply unit configured to supply washing water to the tub, and a water discharge unit configured to discharge washing water from the tub. The water supply unit is in fluidic communication with the water discharge unit.Type: ApplicationFiled: July 29, 2015Publication date: February 4, 2016Inventors: Jihong LEE, Kijung SUNG
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Publication number: 20150124513Abstract: Disclosed herein is a method of changing characteristics of an electronic device, including the steps of: applying light to an electronic device through a plurality of media having different refractive indexes from each other, the electrical characteristics of the electronic device being changed depending on the amount of incident light; and changing an incident angle of light applied the electronic device to adjust the amount of incident light. There is provided a method of providing light incident angle dependency by a simple procedure of accumulating additional media in various electronic devices. In the method, the light incident angle selectivity of the electronic device can be maintained even when the inclination angle of the device is changed depending on the axis parallel to the incident direction of light even though the incident direction thereof is fixed.Type: ApplicationFiled: August 21, 2014Publication date: May 7, 2015Inventors: Kijung YONG, Jinjoo PARK
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Publication number: 20150091598Abstract: The transformer fault detection apparatus includes an integrated sensor unit for sensing signals through a plurality of sensors located on each of upper and lower drain valves in a transformer. A first possible discharge area calculation unit calculates a first possible discharge area estimated to be a location of a partial discharge source of the transformer, based on arrival times of signals sensed by different sensors located on the upper drain valve. A second possible discharge area calculation unit calculates a second possible discharge area estimated to be the location of the partial discharge source, based on arrival times of signals sensed by different sensors located on the lower drain valve. A final possible discharge area calculation unit calculates a final possible discharge area, based on an overlapping area between the first and second possible discharge areas.Type: ApplicationFiled: August 12, 2014Publication date: April 2, 2015Inventors: Kison HAN, Jinyul YOON, Hyungjun JU, Kijung ANN
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Publication number: 20150086404Abstract: A horizontal type scroll compressor includes a motor housing with a driving motor therein, a main scroll coupled to one side of the motor housing and having a fixed wrap for forming compression chambers, an orbiting scroll having an orbiting wrap and coupled to a crankshaft inserted through the main scroll, the orbiting scroll forming a first compression chamber and a second compression chamber on an outer surface and an inner surface of the orbiting wrap while performing an orbiting motion, and a front housing hermetically coupled to the main scroll. With the configuration, the number of components and assembly parts may be reduced, resulting in reduction of fabricating costs. Also, an inclination of the orbiting scroll can be prevented as the crankshaft is inserted through the fixed wrap and the orbiting wrap.Type: ApplicationFiled: March 7, 2013Publication date: March 26, 2015Inventors: Myungkyun Kiem, Kijung An, Ikseo Park, Taesoon Choi
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Publication number: 20150044082Abstract: A horizontal type scroll compressor includes a main scroll through which a crankshaft is rotatably inserted, the main scroll having a fixed wrap formed on a front surface thereof, and an orbiting scroll coupled to the crankshaft inserted through the main scroll and having an orbiting wrap. A discharge port is formed toward one side surface in an axial direction of the main scroll facing a driving motor. A guide member is coupled to the one side surface of the main scroll, and has a discharge guide portion accommodating the discharge port therein for guiding a refrigerant into the inner space of the casing. This may allow the discharge port to be formed the closest to an axial center, thereby reducing a dead volume and a size of the compressor. Also, with the crankshaft inserted through the fixed wrap and the orbiting wrap, an inclination of the orbiting scroll can be prevented.Type: ApplicationFiled: February 20, 2013Publication date: February 12, 2015Inventors: Myungkyun Kiem, Kijung An, Ikseo Park
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Publication number: 20100272583Abstract: Provided is a valve plate of a reciprocating compressor, the reciprocating compressor including a front housing and a rear housing, a cylinder block having a plurality of cylinder bores, a drive shaft rotatably supported by the front housing and the cylinder block, a swash plate connected to the drive shaft to be rotated therewith to vary its inclination angle, pistons reciprocally accommodated in the cylinder bores depending on slide movement of the swash plate, a valve plate installed between one end of the cylinder block and the rear housing and having a suction port and a discharge port, and a suction chamber and a discharge chamber that are formed in the rear housing with the valve plate interposed therebetween, characterized in that an oil suction passage, an oil discharge passage and a coolant supply passage are formed in a surface of the valve plate opposite to the pistons, the oil discharge passage is constituted by at least two branch passages directed from a center part toward an outer periphery ofType: ApplicationFiled: December 24, 2008Publication date: October 28, 2010Applicants: DOOWON TECHNICAL COLLEGE, DOOWON ELECTRONIC CO.Inventors: Geonho Lee, Haksoo Kim, Kibeom Kim, Ikseo Park, Kijung An, Stefan Kroess