Patents by Inventor Jun Han Kim
Jun Han Kim 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: 11948808Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide a method for manufacturing a semiconductor device, and a semiconductor device produced thereby, that comprises an interposer without through silicon vias.Type: GrantFiled: December 6, 2021Date of Patent: April 2, 2024Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.Inventors: Dong Jin Kim, Jin Han Kim, Won Chul Do, Jae Hun Bae, Won Myoung Ki, Dong Hoon Han, Do Hyung Kim, Ji Hun Lee, Jun Hwan Park, Seung Nam Son, Hyun Cho, Curtis Zwenger
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Patent number: 11053824Abstract: The present invention relates to an exhaust gas purification apparatus and an exhaust gas purification method using the same. According to a specific embodiment, the exhaust gas purification apparatus comprises: a diesel oxidation catalyst (DOC) unit for converting nitrogen oxides (NOx), contained in an exhaust gas introduced therein through a gas inlet portion, into nitrogen dioxide (NO2); a composite diesel particulate filter (DPF) unit connected to the rear end of the DOC unit through an inflow line and removing harmful components including particulate substances and nitrogen oxides from the exhaust gas discharged from the DOC unit and introduced therein; and a circulation line disposed in the inflow line so as to introduce the exhaust gas discharged from the DOC unit into the gas inlet portion.Type: GrantFiled: November 29, 2016Date of Patent: July 6, 2021Assignee: KOREA ELECTRIC POWER CORPORATIONInventors: Yong Seok Eom, Jung Bin Lee, Jun Han Kim, Joong Won Lee, Kwang Beom Hur
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Patent number: 10909769Abstract: The mixed reality based 3D sketching device includes a processor; and a memory connected to the processor. The memory stores program commands that are executable by the processor to periodically tracks a marker pen photographed through a camera, to determine whether to remove a third point using a distance between a first point corresponding to a reference point, among points that are sequentially tracked, and a second point at a current time, a preset constant, and an angle between the first point, the second point, and the previously identified third point, to search an object model corresponding to a 3D sketch that has been corrected, after correction is completed depending on the removal of the third point, and to display the searched object model on a screen.Type: GrantFiled: March 6, 2020Date of Patent: February 2, 2021Assignee: INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITYInventors: Soo Mi Choi, Jun Han Kim, Je Wan Han
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Publication number: 20200355103Abstract: The present invention relates to an exhaust gas purification apparatus and an exhaust gas purification method using the same. According to a specific embodiment., the exhaust gas purification apparatus comprises: a diesel oxidation catalyst (DOC) unit for convening nitrogen oxides (NO8), contained in an exhaust gas introduced therein through a gas inlet portion, into nitrogen dioxide (NO2); a composite diesel particulate filter (DPF) unit connected to the rear end of the DOC unit through an inflow line and removing harmful components including particulate substances and nitrogen oxides from the exhaust gas discharged from the DOC unit and introduced therein; and a circulation line disposed in the inflow line so as to introduce the exhaust gas discharged from the DOC unit into the gas inlet portion.Type: ApplicationFiled: November 29, 2016Publication date: November 12, 2020Applicant: Korea Electric Power CorporationInventors: Yong Seok Eom, Jung Bin Lee, Jun Han Kim, Joong Won Lee, Kwang Beom Hur
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Patent number: 10821405Abstract: A carbon dioxide (CO2) separation membrane module performance evaluation system and device may include a simulated gas supply line configured to simulate a gas composition of boiler exhaust gas and supply the gas to a module unit part; the module unit part including a CO2 separation membrane module and configured to cause the gas to permeate through the CO2 separation membrane module and separately discharge permeated gas, to a permeation line, and separately discharge passed gas to a passage line; a discharge line configured to combine the gases and discharge the combined gas to the outside of the system; an analyzer part configured to collect each of the gas, analyze components thereof, and evaluate performance of the module; a refiner part to remove pollutants; a measurer part to measure a flow rate, a temperature, and a pressure; and a controller part to determine a state of the overall system.Type: GrantFiled: January 5, 2018Date of Patent: November 3, 2020Assignees: KOREA ELASTIC POWER CORPORATION, ARSTROMA CO., LTD., KOREA EAST-WEST POWER CO., LTD., KOREA SOUTH-EAST POWER CO., LTD., KOREA WESTERN POWER CO., LTD.Inventors: Jung Bin Lee, Joong Won Lee, Kyung Min Kim, Jun Han Kim, Yong Seok Eom, Ky Yeong Shin, Gwan Shig Kim
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Publication number: 20200179879Abstract: A carbon dioxide (CO2) separation membrane module performance evaluation system and device may include a simulated gas supply line configured to simulate a gas composition of boiler exhaust gas and supply the gas to a module unit part; the module unit part including a CO2 separation membrane module and configured to cause the gas to permeate through the CO2 separation membrane module and separately discharge permeated gas, to a permeation line, and separately discharge passed gas to a passage line; a discharge line configured to combine the gases and discharge the combined gas to the outside of the system; an analyzer part configured to collect each of the gas, analyze components thereof, and evaluate performance of the module; a refiner part to remove pollutants; a measurer part to measure a flow rate, a temperature, and a pressure; and a controller part to determine a state of the overall system.Type: ApplicationFiled: January 5, 2018Publication date: June 11, 2020Applicant: KOREA ELECTRIC POWER CORPORATIONInventors: Jung Bin LEE, Joong Won LEE, Kyung Min KIM, Jun Han KIM, Yong Seok EOM, Ky Yeong SHIN, Gwan Shig KIM
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Patent number: 9418856Abstract: Methods of forming a semiconductor device are provided in which a first titanium-aluminum layer is formed in a recess. A first titanium layer is formed in the recess on top of the first titanium-aluminum layer. A first aluminum layer is formed in the recess on top of the first titanium layer to form a first preliminary gate electrode structure in the recess. The first preliminary gate electrode structure is heated to a temperature sufficient to convert the first titanium-aluminum layer, the first titanium layer and at least some of the first aluminum layer into a second titanium-aluminum layer. A second titanium layer is formed on top of the second titanium-aluminum layer. A second aluminum layer that is thicker than the first aluminum layer is then formed on top of the second titanium layer.Type: GrantFiled: January 13, 2015Date of Patent: August 16, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Clint E. Bordelon, David J. Williams, Sergei Drizlikh, Jun-Han Kim
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Publication number: 20160133470Abstract: Methods of forming a semiconductor device are provided in which a first titanium-aluminum layer is formed in a recess. A first titanium layer is formed in the recess on top of the first titanium-aluminum layer. A first aluminum layer is formed in the recess on top of the first titanium layer to form a first preliminary gate electrode structure in the recess. The first preliminary gate electrode structure is heated to a temperature sufficient to convert the first titanium-aluminum layer, the first titanium layer and at least some of the first aluminum layer into a second titanium-aluminum layer. A second titanium layer is formed on top of the second titanium-aluminum layer. A second aluminum layer that is thicker than the first aluminum layer is then formed on top of the second titanium layer.Type: ApplicationFiled: January 13, 2015Publication date: May 12, 2016Inventors: Clint E. BORDELON, David J. WILLIAMS, Sergei DRIZLlKH, Jun-Han KIM
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Publication number: 20140098507Abstract: The present invention relates to a printed circuit board, a semiconductor package using the same, and a method for manufacturing the printed circuit board and the semiconductor package. The method for manufacturing a semiconductor package in accordance with the present invention includes: forming a circuit of a predetermined pattern on a PCB substrate; applying a first insulating material on the substrate; removing the first insulating material in the remaining portion except a predetermined portion by exposing and developing the substrate; forming a solder bump in the circuit portion exposed; molding a certain region of an upper surface portion of the PCB substrate including the solder bump by filling a second insulating material on the PCB substrate including the circuit portion; mounting a semiconductor chip on the PCB substrate; and completing one package in which the semiconductor chip and the PCB substrate are integrated.Type: ApplicationFiled: March 14, 2013Publication date: April 10, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young Soon Kim, Jun Han Kim
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Patent number: 8404900Abstract: An absorbent for separating acidic gases is disclosed. The absorbent or an absorbent composition for separating acidic gases has more than 3 kinds of compounds along with Chemical Formula 1 and 2, and has ability of rapid carbon dioxide elimination, excellent absorption ability, and less energy consumption for regenerating an absorbent due to easy desorption of carbon dioxide.Type: GrantFiled: October 27, 2009Date of Patent: March 26, 2013Assignee: Korea Electric Power CorporationInventors: Jun-Han Kim, Jae-Goo Shim, Kyung-Ryong Jang, Ji-Hyun Lee
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Patent number: 7759285Abstract: Disclosed is an absorbent for separation of carbon dioxide from mixed gases, comprising a mixture of i) a compound of the chemical formula 1 having one or more groups of three functional groups consisting of amino group attached to a tertiary carbon atom; carboxylate group; and hydroxyl group respectively, in a molecule, or a compound of the chemical formula 2 having one or more groups of two functional groups consisting of amino group attached to a quarternary carbon atom; and carboxylate group respectively in a molecule, and ii) an amine compound which promotes the reaction. The absorbent for separation of carbon dioxide of the present invention is advantageous economically, since its efficiency is excellent due to larger unit absorption amount of carbon dioxide, and the energy required for regeneration can be reduced due to the relatively wider difference of absorption amounts with temperature.Type: GrantFiled: December 27, 2006Date of Patent: July 20, 2010Assignee: Korea Electric Power CorporationInventors: Jae Goo Shim, Jun Han Kim, Kyung Ryong Jang, Chung Kul Ryu, Hee Moon Eum, Hyun Soo Lim
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Publication number: 20100105551Abstract: An absorbent for separating acidic gases is disclosed. The absorbent or an absorbent composition for separating acidic gases has more than 3 kinds of compounds along with Chemical Formula 1 and 2, and has ability of rapid carbon dioxide elimination, excellent absorption ability, and less energy consumption for regenerating an absorbent due to easy desorption of carbon dioxide.Type: ApplicationFiled: October 27, 2009Publication date: April 29, 2010Applicant: KOREA ELECTRIC POWER CORPORATIONInventors: Jun-Han KIM, Jae-Goo SHIM, Kyung-Ryong JANG, Ji-Hyun LEE
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Publication number: 20080125314Abstract: Disclosed is an absorbent for separation of carbon dioxide from mixed gases, comprising a mixture of i) a compound of the chemical formula 1 having one or more groups of three functional groups consisting of amino group attached to a tertiary carbon atom; carboxylate group; and hydroxyl group respectively, in a molecule, or a compound of the chemical formula 2 having one or more groups of two functional groups consisting of amino group attached to a quarternary carbon atom; and carboxylate group respectively in a molecule, and ii) an amine compound which promotes the reaction. The absorbent for separation of carbon dioxide of the present invention is advantageous economically, since its efficiency is excellent due to larger unit absorption amount of carbon dioxide, and the energy required for regeneration can be reduced due to the relatively wider difference of absorption amounts with temperature.Type: ApplicationFiled: December 27, 2006Publication date: May 29, 2008Inventors: Jae Goo Shim, Jun Han Kim, Kyung Ryong Jang, Chung Kul Ryu, Hee Moon Eum, Hyun Soo Lim
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Patent number: 6166357Abstract: The present invention provides an electric mat containing nephrite jade powder, which take advantage of effects of nephrite jade and completely shield the vibration of water vein and electronic wave.The electric mat containing nephrite jade powder according to the present invention has multiply divided water-proof pockets (2) divided by conjunction lines (1), of which each space holds nephrite jade powder (4) of 150-300 mesh covered by a first nonwoven fabric (3), under which copper woven fabric (5), aluminum sheet (6) and a second nonwoven fabric (7) are inserted to face-contact the heater (8), under which jade cotton (9) is laid. By virtue of the structure described above, heat generated from the heater (8) is transmitted through the aluminum sheet (6) and the copper woven (5) to nephrite jade powder, from which far infrared is emitted.Type: GrantFiled: October 30, 1997Date of Patent: December 26, 2000Assignee: Jun-Han KimInventor: Jun-Han Kim
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Patent number: 5879797Abstract: The present invention relates to a novel matrix containing nephrite jade powder as a main component. By using the matrix, a variety of goods in the field of medical goods, utensil goods, equipments for leisure time, vessels, interior goods, agricultural goods, industrial goods, fishery goods, traffic goods, transportation goods, equipments for sports, electronic instruments, precision instrument, or the like can be prepared. The goods made of the matrix can show excellent effects of treating pathological symptoms (headache, numb feeling, indigestion, insomnia, or the like), removing impurities (such as heavy metals), improving the quality of water, promoting the growth of plants by virtue of the inherent properties of nephrite jade.Type: GrantFiled: August 15, 1996Date of Patent: March 9, 1999Inventor: Jun-Han Kim