Patents by Inventor Sung-Han YUN
Sung-Han YUN 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: 11974420Abstract: A solid state drive apparatus includes a case including a base and side walls extending upward along a circumference of the base, an electrostatic prevention structure of a metal pillar spaced apart from the side walls and protruding from at least a partial surface of the base and an electrostatic absorbing member on at least a partial surface of the metal pillar, a package substrate module mounted on the electrostatic prevention structure in the case, and a cover covering the case and the package substrate module.Type: GrantFiled: January 4, 2023Date of Patent: April 30, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-ki Lee, In-sub Kwak, Il-han Yun
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Patent number: 11794146Abstract: Provided is a water purifier comprising: a filter unit filtering water supplied from a water source, including a reverse osmosis filter; a discharge unit discharging water filtered by the filter unit externally; a flushing portion connected to the reverse osmosis filter; and a controller configured to flow water filtered by the reverse osmosis filter to the flushing portion, and to flush the reverse osmosis filter.Type: GrantFiled: November 22, 2021Date of Patent: October 24, 2023Inventors: Hyoung-Min Moon, Dae-Jung Jeong, Byoung-Phil Lee, Sung-Kon Cho, Sang-Hyeon Kang, Sung-Han Yun, Ju-Hyuk Eom, Dae-Sik Kang, Jung-Hun Lee
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Publication number: 20230228473Abstract: A water purifier includes a water purification unit, and an ice making unit. The water purification unit includes: a water filter for filtering introduced raw water to provide the purified water and unfiltered living water; a purified water tank including a first storage for storing unfiltered water, a second storage for storing the purified water discharged from the water filter, and a separation membrane formed of an impermeable material which independently partitions the first storage and the second storage and has elasticity, wherein the second storage shrinks when the first storage expands, and the first storage shrinks when the second storage expands; a flow channel connecting the water filter, the purified water tank, and the ice making unit to provide a passage through which the raw water, the living water, and the purified water flow; and a valve unit including a plurality of valve modules.Type: ApplicationFiled: January 13, 2023Publication date: July 20, 2023Applicant: COWAY Co., Ltd.Inventors: Hyoungmin MOON, Sung Han YUN, Gukwon LEE, Sung Kon CHO
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Patent number: 11285441Abstract: According to one embodiment of the present invention, a control method for a water purifier comprises the steps of: filtering inflowing water so as to generate purified water; extracting the generated purified water; measuring the flow rate of the purified water extracted per unit time; flushing a filter part by using purified water generated in the filter part, when the extraction of the purified water is complete; and draining the flushed water to the outside through a residential water outlet of the filter part, wherein, in the purified water generation step, discharging of residential water generated in the purified water generation step is blocked according to the accumulated flow rate during a one-time extraction of the purified water, calculated on the basis of the flow rate of the purified water.Type: GrantFiled: March 7, 2017Date of Patent: March 29, 2022Inventors: Hyoung-Min Moon, Dae-Jung Jeong, Byoung-Phil Lee, Sung-Kon Cho, Sang-Hyeon Kang, Sung-Han Yun, Ju-Hyuk Eom, Dae-Sik Kang, Jung-Hun Lee
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Publication number: 20220080356Abstract: Provided is a water purifier comprising: a filter unit filtering water supplied from a water source, including a reverse osmosis filter; a discharge unit discharging water filtered by the filter unit externally; a flushing portion connected to the reverse osmosis filter; and a controller configured to flow water filtered by the reverse osmosis filter to the flushing portion, and to flush the reverse osmosis filter.Type: ApplicationFiled: November 22, 2021Publication date: March 17, 2022Inventors: Hyoung-Min MOON, Dae-Jung JEONG, Byoung-Phil LEE, Sung-Kon CHO, Sang-Hyeon KANG, Sung-Han YUN, Ju-Hyuk EOM, Dae-Sik KANG, Jung-Hun LEE
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Patent number: 11266953Abstract: A reverse osmosis filtering module includes: a purified water discharge pipe in which a purified water discharge path is formed, and which has a communication hole that is formed on an outer periphery thereof and communicates with the purified water discharge path; a reverse osmosis filtering part including a reverse osmosis filtering member in which a purified water flow space is formed, and which is wound around the purified water discharge pipe such that the purified water flow space communicates with the communication hole; a first flow channel formation cap provided at one side and having an inlet hole; and a second flow channel formation cap provided at the other side of the reverse osmosis filtering part and having an outlet hole.Type: GrantFiled: October 11, 2018Date of Patent: March 8, 2022Assignees: COWAY CO., LTD., TORAY ADVANCED MATERIALS KOREA INC.Inventors: Sung-Kon Cho, Sung-Han Yun, Hae-Sun Lee, Sun-Yong Lee, Sang-Hyeon Kang, Doo-Won Han, In-Tak Lee, Gi-Lyang Kim, Dong-Gyu Kim, Kang-Jin Kim, Jong-Kwan Kim, Jae-Hoon Moon, Hee-Kyung Lee
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Patent number: 10874986Abstract: A water purifier comprising: a filter unit comprising at least one filter filtering water to generate purified water; a flow rate sensor measuring a flow rate of the water; a concentrated water channel discharging concentrated water, having been filtered by the filter unit; an extraction unit extracting the purified water; a flow rate control valve controlling a flow rate of purified water; an opening and closing degree measurement unit, measuring a degree of opening and closing of the flow rate control valve; a concentrated water ratio calculation unit, calculating a ratio between purified water and concentrated water, according to the degree of opening and closing of the flow rate control valve; and a controller, using the flow rate of water and the calculated ratio between purified water and concentrated water, to calculate amounts of water used, integrating the calculated amounts of water, and calculating a lifespan (remaining life) of the filter.Type: GrantFiled: July 4, 2017Date of Patent: December 29, 2020Inventors: Jae-Hoon Kim, Young-Jae Lee, Su-Yong Park, Sang-Kyun Lee, Jung-Hun Lee, Hyun-Woo Lee, Ju-Hyuk Eom, Min-Sub Song, Sung-Han Yun, Dae-Sik Kang, Si-Jun Park
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Publication number: 20200298181Abstract: A reverse osmosis filtering module includes: a purified water discharge pipe in which a purified water discharge path is formed, and which has a communication hole that is formed on an outer periphery thereof and communicates with the purified water discharge path; a reverse osmosis filtering part including a reverse osmosis filtering member in which a purified water flow space is formed, and which is wound around the purified water discharge pipe such that the purified water flow space communicates with the communication hole; a first flow channel formation cap provided at one side and having an inlet hole; and a second flow channel formation cap provided at the other side of the reverse osmosis filtering part and having an outlet hole.Type: ApplicationFiled: October 11, 2018Publication date: September 24, 2020Applicants: COWAY CO., LTD., TORAY ADVANCED MATERIALS KOREA INC.Inventors: Sung-Kon CHO, Sung-Han YUN, Hae-sun LRR, Sun-Yong LEE, Sang-Hyeon KANG, Doo-Won HAM, In-Tak LEE, Gi-Lyang KIM, Dong-Gyu KIM, Kang-Jin KIM, Jong-Kwan KIM, Jae-Hoon MOON, Hee-Kyung LEE
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Patent number: 10773975Abstract: Disclosed are a sterilizing structure of a water outlet and a water treatment apparatus including the same. The sterilizing structure of the water outlet according to an embodiment of the present invention may comprise a water outlet for discharging treated water treated in a water treatment device externally, and a sterilizer for sterilizing the water outlet.Type: GrantFiled: September 1, 2016Date of Patent: September 15, 2020Assignee: Coway Co., Ltd.Inventors: Sung-Han Yun, Hyoung-Min Moon, Won-II Joo, Tae-Seong Kwon, Sang-Hyeon Kang
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Patent number: 10723642Abstract: The present invention provides a water treatment device comprising: a filtering unit for filtering raw water; a storing unit comprising a first chamber for storing purified water, which has passed through at least a predetermined number of filters provided in the filtering unit and thus has been filtered, and a second chamber, the volume of which changes according to the volume change of the first chamber; an extraction unit installed to provide the user with the purified water that has been filtered; an sterilizing water supply unit for supplying sterilizing water in order to sterilize/disinfect the storing unit; and a control unit for controlling the driving of the sterilizing water supply unit and the opening/closing of a channel for supplying the sterilizing water.Type: GrantFiled: December 6, 2016Date of Patent: July 28, 2020Assignee: Coway Co., LtdInventors: Hyoung-Min Moon, Sung-Han Yun, Won-Il Joo, Tae-Seong Kwon, Sang-Hyeon Kang
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Publication number: 20190299163Abstract: A water purifier comprising: a filter unit comprising at least one filter filtering water to generate purified water; a flow rate sensor measuring a flow rate of the water; a concentrated water channel discharging concentrated water, having been filtered by the filter unit; an extraction unit extracting the purified water; a flow rate control valve controlling a flow rate of purified water; an opening and closing degree measurement unit, measuring a degree of opening and closing of the flow rate control valve; a concentrated water ratio calculation unit, calculating a ratio between purified water and concentrated water, according to the degree of opening and closing of the flow rate control valve; and a controller, using the flow rate of water and the calculated ratio between purified water and concentrated water, to calculate amounts of water used, integrating the calculated amounts of water, and calculating a lifespan of the filter.Type: ApplicationFiled: July 4, 2017Publication date: October 3, 2019Inventors: Jae-Hoon KIM, Young-Jae LEE, Su-Yong PARK, Sang-Kyun LEE, Jung-Hun LEE, Hyun-Woo LEE, Ju-Hyuk EOM, Min-Sub SONG, Sung-Han YUN, Dae-Sik KANG, Si-Jun PARK
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Publication number: 20190083934Abstract: According to one embodiment of the present invention, a control method for a water purifier comprises the steps of: filtering inflowing water so as to generate purified water; extracting the generated purified water; measuring the flow rate of the purified water extracted per unit time; flushing a filter part by using purified water generated in the filter part, when the extraction of the purified water is complete; and draining the flushed water to the outside through a residential water outlet of the filter part, wherein, in the purified water generation step, discharging of residential water generated in the purified water generation step is blocked according to the accumulated flow rate during a one-time extraction of the purified water, calculated on the basis of the flow rate of the purified water.Type: ApplicationFiled: March 7, 2017Publication date: March 21, 2019Inventors: Hyoung-Min MOON, Dae-Jung JEONG, Byoung-Phil LEE, Sung-Kon CHO, Sang-Hyeon KANG, Sung-Han YUN, Ju-Hyuk EOM, Dae-Sik KANG, Jung-Hun LEE
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Publication number: 20180370831Abstract: The present invention provides a water treatment device comprising: a filtering unit for filtering raw water; a storing unit comprising a first chamber for storing purified water, which has passed through at least a predetermined number of filters provided in the filtering unit and thus has been filtered, and a second chamber, the volume of which changes according to the volume change of the first chamber; an extraction unit installed to provide the user with the purified water that has been filtered; an sterilizing water supply unit for supplying sterilizing water in order to sterilize/disinfect the storing unit; and a control unit for controlling the driving of the sterilizing water supply unit and the opening/closing of a channel for supplying the sterilizing water.Type: ApplicationFiled: December 6, 2016Publication date: December 27, 2018Inventors: Hyoung-Min MOON, Sung-Han YUN, Won-ll JOO, Tae-Seong KWON, Sang-Hyeon KANG
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Publication number: 20180244542Abstract: Disclosed are a sterilizing structure of a water outlet and a water treatment apparatus including the same. The sterilizing structure of the water outlet according to an embodiment of the present invention may comprise a water outlet for discharging treated water treated in a water treatment device externally, and a sterilizer for sterilizing the water outlet.Type: ApplicationFiled: September 1, 2016Publication date: August 30, 2018Inventors: Sung-Han YUN, Hyoung-Min MOON, Won-ll JOO, Tae-seong KWON, Sang-Hyeon KANG
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Patent number: 9725347Abstract: Disclosed is a water treatment apparatus that includes a head including an inlet portion into which water flows, an outlet portion from which water is discharged externally, and a connection portion connected to the inlet portion and the outlet portion, and a water treatment unit connected to the connection portion, including a plurality of water treatment sections, coupled to the head, and configured such that a portion of the water flowing into the inlet portion passes through the plurality of water treatment sections and sequentially, the remainder of the water passes through only a portion of the plurality of water treatment sections and, and the water flows to the outlet portion together.Type: GrantFiled: November 4, 2013Date of Patent: August 8, 2017Assignee: Coway Co., Ltd.Inventors: Jun-Young Lee, Doo-Won Han, Hyun-Chul Lee, Geun-Sang Ryu, Sung-Han Yun, Soon-Ho Lim, Seo-Young Kim
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Publication number: 20160200612Abstract: Disclosed is a water treatment apparatus that includes a head including an inlet portion into which water flows, an outlet portion from which water is discharged externally, and a connection portion connected to the inlet portion and the outlet portion, and a water treatment unit connected to the connection portion, including a plurality of water treatment sections, coupled to the head, and configured such that a portion of the water flowing into the inlet portion passes through the plurality of water treatment sections and sequentially, the remainder of the water passes through only a portion of the plurality of water treatment sections and, and the water flows to the outlet portion together.Type: ApplicationFiled: November 4, 2013Publication date: July 14, 2016Inventors: Jun-Young LEE, Doo-Won HAN, Hyun-Chul LEE, Geun-Sang RYU, Sung-Han YUN, Soon-Ho LIM, Seo-Young KIM