Patents by Inventor Dong Keun Lee
Dong Keun 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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Patent number: 10502437Abstract: The present invention relates to a dehumidifying and cooling apparatus, comprising: a housing in which a first channel and a second channel are formed; a heating unit disposed inside the first channel; a desiccant rotor which is rotatably provided inside the housing; a cooling unit disposed inside the second channel; and a refrigerant circulation unit having a refrigerant circulation circuit including a compressor and a condenser, wherein the condenser is disposed inside the second channel such that the refrigerant circulated therein, can be condensed by the heat exchange with the second air cooled by the cooling unit.Type: GrantFiled: April 13, 2015Date of Patent: December 10, 2019Assignee: KYUNGDONG NAVIEN CO., LTDInventor: Dong Keun Lee
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Patent number: 10393400Abstract: An evaporative cooler which has a main body that has an air supply inlet, an air supply outlet, a bleeding inlet, and a bleeding outlet; and a heat exchange unit. An air supply passage and a bleeding passage are spatially separated from each other to prevent fluid passing through the bleeding passage from being introduced to indoors via the air supply passage.Type: GrantFiled: September 1, 2016Date of Patent: August 27, 2019Assignee: KYUNGDONG NAVIEN CO., LTD.Inventors: Dong Keun Lee, Won Jae Jin
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Patent number: 10353500Abstract: A touch device according to one embodiment comprises: A touch device according to one embodiment comprises: a display panel; and a touch device on the display panel, and the touch device includes: a substrate including one surface and an opposite surface; a receiving groove formed in one surface; and a protrusion part formed on the opposite surface, and an area, in which the receiving groove is formed, overlaps with an area in which the protrusion part is formed, and a fingerprint sensor is provided in the receiving groove, and a substrate thickness in the area, in which the protrusion part is formed, is thinner than a substrate thickness in the area having no protrusion part.Type: GrantFiled: January 22, 2016Date of Patent: July 16, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Jin Seok Lee, Jung Hwan Bang, Dong Keun Lee, Taek Hoon Nam
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Patent number: 10304628Abstract: A multilayer capacitor includes a body including dielectric layers and first and second internal electrodes alternately disposed with dielectric layers interposed therebetween. First and second external electrodes are on the body and connected to the first and second internal electrodes, respectively. The first and second internal electrodes are plating layers. A manufacturing method of a multilayer capacitor includes preparing a plurality of laminated sheets including internal electrodes, dummy electrodes, and dielectric layers. The plurality of laminated sheets, and covers on and below the laminated sheets, are simultaneously stacked and then cured to prepare a cured product. The cured product is then diced depending on the size of the capacitor to prepare a body where the internal electrodes and the dummy electrodes are partially exposed. External electrodes are formed on external surfaces of the body using the dummy electrodes as seeds in a plating method.Type: GrantFiled: April 6, 2017Date of Patent: May 28, 2019Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Mi Sun Hwang, Myung Sam Kang, Dong Keun Lee
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Publication number: 20190121935Abstract: An initial phenotypic map is derived for a patient subjected to an initial therapeutic regimen including a first drug, based on values of a therapeutic outcome for the patient and corresponding values of a dose of the first drug administered to the patient. Following a change from the initial therapeutic regimen to an updated therapeutic regimen, an updated value of the therapeutic outcome is received for the patient subjected to the updated therapeutic regimen. The initial phenotypic map is re-calibrated according to the updated value of the therapeutic outcome, and, using the re-calibrated phenotypic map, identification is made of a value of the dose of the first drug to be administered to the patient subjected to the updated therapeutic regimen.Type: ApplicationFiled: March 17, 2016Publication date: April 25, 2019Applicant: The Regents of the University of CaliforniaInventors: Dean HO, Chih-Ming HO, Ali ZARRINPAR, Dong-Keun LEE, Aleidy Marlene Silva VITE, Nakul DATTA
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Publication number: 20190079114Abstract: A test socket of a flexible semiconductor chip package includes a first bending jig having a convex contour, a second bending jig having a concave contour, and a semiconductor chip package. The second bending jig is disposed to matingly engage the first bending jig. The semiconductor chip package is disposed between the first bending jig and the second bending jig, and includes a flexible tape and a semiconductor chip. The semiconductor chip is disposed on a surface of the flexible tape. Each of the first and second bending jigs has a horizontal length longer than a length of the semiconductor chip and less than a length of the flexible tape.Type: ApplicationFiled: May 30, 2018Publication date: March 14, 2019Applicant: MagnaChip Semiconductor, Ltd.Inventors: Jae Sik CHOI, Jin Won JEONG, Young Sug SEONG, Dong Keun LEE
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Patent number: 10192760Abstract: A substrate supporting unit, a substrate processing apparatus, and a method of manufacturing the substrate supporting unit are provided. The substrate supporting unit includes a susceptor provided with heaters to heat a substrate placed on the susceptor, and including a first temperature region and a second temperature region having a higher temperature than that of the first temperature region; a heat dissipating member including a contact surface being in thermal contact with the second temperature region; and a reflecting member disposed approximately in parallel with one surface of the susceptor to reflect heat emitted from the susceptor toward the susceptor.Type: GrantFiled: October 26, 2015Date of Patent: January 29, 2019Assignee: Eugene Technology Co., Ltd.Inventors: Dong-Keun Lee, Kyung-Jin Chu, Sung-Tae Je, Il-Kwang Yang
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Publication number: 20180356110Abstract: Provided are an air conditioner capable of indoor ventilation and humidity control with a simple structure and a method of controlling the same. The air conditioner comprises: a first air flow channel; a second air flow channel; a dehumidification rotor which comprises a first region provided on the first air flow channel, a second region provided on the second air flow channel, and an adsorbent which alternately passes through the first region and the second region and adsorbs moisture in the first region or the second region; and a control unit which controls so that, when in a ventilation mode, indoor air introduced through the first air flow channel is discharged to the outdoors through the second air flow channel and the second region, and air introduced from the outdoors is introduced to the indoors through the first air flow channel and the first region.Type: ApplicationFiled: November 15, 2016Publication date: December 13, 2018Applicant: KYUNGDONG NAVIEN CO., LTD.Inventors: Dong Keun LEE, Won Jae JIN, Kyeong Hun RYU
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Publication number: 20180328603Abstract: Provided are an air conditioner capable of indoor heating and humidity control with a simple structure and a method of controlling the same. The air conditioner comprises: a first air flow channel; a second air flow channel; a dehumidification rotor which comprises a first region provided on the first air flow channel, a second region provided on the second air flow channel, and an adsorbent which alternately passes through the first region and the second region and adsorbs moisture in the first region or the second region; and a control unit configured to control air flowing in the first air flow path so that the air is heated by a heater and discharged to an indoor area and control moisture of air flowing through the second region so that the moisture is evaporated in the first region to humidify the indoor.Type: ApplicationFiled: November 15, 2016Publication date: November 15, 2018Applicant: KYUNGDONG NAVIEN CO., LTD.Inventors: Dong Keun LEE, Won Jae JIN, Jae Hyun HAN
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Publication number: 20180320911Abstract: Provided are an air conditioner capable of indoor cooling and humidity control with a simple structure.Type: ApplicationFiled: November 15, 2016Publication date: November 8, 2018Applicant: KYUNGDONG NAVIEN CO., LTD.Inventors: Dong Keun LEE, Won Jae JIN
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Publication number: 20180245815Abstract: An evaporative cooler of the present invention comprises: a main body that has an air supply inlet through which indoor air and outdoor air are introduced, an air supply outlet through which the air introduced through the air supply inlet is discharged indoors through an air supply passage via a dry channel, a bleeding inlet through which indoor air is introduced, and a bleeding outlet through which the indoor air introduced through the bleeding inlet is discharged outdoors through a bleeding passage via a wet channel; and a heat exchange unit that has the dry channel and the wet channel and cools air passing through the dry channel using latent heat of vaporization of water passing through the wet channel, wherein the air supply passage and the bleeding passage are spatially separated from each other to prevent fluid passing through the bleeding passage from being introduced indoors via the air supply passage.Type: ApplicationFiled: September 1, 2016Publication date: August 30, 2018Inventors: Dong Keun LEE, Won Jae JIN
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Patent number: 10055629Abstract: A fingerprint sensor includes a piezoelectric substrate, and an electrode on the piezoelectric substrate. The electrode includes a first electrode and a second electrode on at least one of one surface of the piezoelectric substrate and an opposite surface opposite to the one surface. The electrode includes a node area in which the first electrode crosses the second electrode, and the node area transmits and receives a signal by an object that makes contact with the node area or approaches the node area in a direction of the piezoelectric substrate. The fingerprint sensor includes a substrate including a first area to a fourth area. At least one of first and second electrodes is provided in the first area to the third area, and a chip connected with the first and second electrodes is provided in the fourth area.Type: GrantFiled: July 31, 2015Date of Patent: August 21, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Seung Jin Kim, Jae Wan Park, Hyun Soo Kim, Jung Hwan Bang, Dong Keun Lee, Sin Ae Jang, Jong Seon Jeong, Kyoung Jong Yoo
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Patent number: 10020414Abstract: A solar cell, according to one embodiment, comprises: a support substrate; a rear electrode layer arranged on the support substrate; an optical absorption layer arranged on the rear electrode layer; a buffer layer arranged on the optical absorption layer; and a front electrode layer arranged on the buffer layer, wherein a first through-groove penetrating through the rear electrode layer and the optical absorption layer is formed on the rear electrode layer and the optical absorption layer, and the optical absorption layer comprises: a first optical absorption layer arranged on the rear electrode layer; and a second optical absorption layer arranged to make contact with an inner side surface of the rear electrode layer exposed by the first through-groove.Type: GrantFiled: September 26, 2014Date of Patent: July 10, 2018Assignee: LG INNOTEK CO., LTD.Inventor: Dong Keun Lee
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Patent number: 10008659Abstract: A fingerprint sensor includes a substrate, a first electrode on the substrate, a piezoelectric layer on the first electrode, and a second electrode on the piezoelectric layer.Type: GrantFiled: July 31, 2015Date of Patent: June 26, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Jae Wan Park, Jung Hwan Bang, Sin Ae Jang, Jong Seon Jeong, Dong Keun Lee, Kyoung Jong Yoo
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Patent number: 9989316Abstract: The present invention relates to a pin-tube type heat exchanger, comprising: tubes through the inside of which a heat medium flows and which are arranged in parallel with a uniform distance therebetween, so that a combustion product can pass through space between the tubes; and heat transfer fins which are separately coupled to the outer surface of the tubes along the longitudinal direction thereof, so as to be parallel to the direction of flow of the combustion product, wherein inside the tubes a first turbulent flow-generating member is installed for creating turbulence in the flow of the heat medium, wherein the first turbulent flow-generating member comprises a flat plate part, arranged in the longitudinal direction of the tubes, for dividing the inner space of the tubes into two sides, and first guide pieces and second guide pieces which are protrudingly provided at a tilted angle and are separately and alternately provided along the longitudinal direction of both sides of the flat plate part.Type: GrantFiled: November 18, 2013Date of Patent: June 5, 2018Assignee: KYUNGDONG NAVIEN CO., LTD.Inventor: Dong Keun Lee
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Patent number: 9966482Abstract: A solar cell module according to the embodiment includes a back electrode layer formed on a top surface of a support substrate and including a first groove; a light absorbing layer formed on the back electrode layer and including a third groove; a front electrode layer formed on the light absorbing layer and including the third groove; and a wavelength conversion material formed in at least one of the first and third grooves.Type: GrantFiled: June 15, 2012Date of Patent: May 8, 2018Assignee: LG INNOTEK CO., LTD.Inventor: Dong Keun Lee
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Patent number: 9951963Abstract: The present invention relates to a hybrid heat pump apparatus comprising: a housing having a first channel and a second channel formed therein; a dehumidifying rotor disposed in the housing; a heating unit disposed in the first channel and heating air passing therethrough; a cooling unit disposed in the second channel and selectively cooling air passing therethrough; a coolant circulating unit including a compressor, a first heat exchanger disposed in the second channel, a second heat exchanger, and a four-way valve; and a water circulating pipe through which water circulates and which is connected to the second heat exchanger for heat exchanging between the circulating water and coolant in the second heat exchanger.Type: GrantFiled: April 13, 2015Date of Patent: April 24, 2018Assignee: KYUNGDONG NAVIEN CO., LTDInventor: Dong Keun Lee
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Patent number: 9947819Abstract: Disclosed are a solar cell module and a method of fabricating the same. The solar cell module includes a support substrate including a lateral side, at which a 1st bending portion is formed, and a rear side at which a 2nd bending portion is formed, a solar cell on the support substrate, and a protective layer on the support substrate and the solar cell.Type: GrantFiled: June 19, 2012Date of Patent: April 17, 2018Assignee: LG INNOTEK CO., LTD.Inventor: Dong Keun Lee
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Publication number: 20180090273Abstract: A multilayer capacitor includes a body including dielectric layers and first and second internal electrodes alternately disposed with dielectric layers interposed therebetween. First and second external electrodes are on the body and connected to the first and second internal electrodes, respectively. The first and second internal electrodes are plating layers. A manufacturing method of a multilayer capacitor includes preparing a plurality of laminated sheets including internal electrodes, dummy electrodes, and dielectric layers. The plurality of laminated sheets, and covers on and below the laminated sheets, are simultaneously stacked and then cured to prepare a cured product. The cured product is then diced depending on the size of the capacitor to prepare a body where the internal electrodes and the dummy electrodes are partially exposed. External electrodes are formed on external surfaces of the body using the dummy electrodes as seeds in a plating method.Type: ApplicationFiled: April 6, 2017Publication date: March 29, 2018Inventors: Mi Sun HWANG, Myung Sam KANG, Dong Keun LEE
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Patent number: 9893221Abstract: A solar cell according to the embodiment includes a plurality of back electrode patterns spaced apart from each other on a substrate; a light absorption layer including contact patterns to connect electrodes to each other and division patterns to divide cells into unit cells on the substrate formed with the back electrode patterns; top electrode patterns spaced apart from each other by the division patterns on the light absorption layer; and insulating patterns among the back electrode patterns or on the back electrode patterns. The top electrode patterns are filled in the contact patterns and electrically connected to the back electrode patterns.Type: GrantFiled: October 23, 2014Date of Patent: February 13, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Kyung Am Kim, Jung Shik Baik, Ho Gun Cho, Dong Keun Lee