Patents by Inventor Eun-mi Choi
Eun-mi Choi 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: 11968990Abstract: The present application relates to creamer comprising vegetable lipids, casein, maltose, phosphates, and allulose.Type: GrantFiled: March 8, 2022Date of Patent: April 30, 2024Assignee: CJ CHEILJEDANG CORPORATIONInventors: Young Mi Lee, Seong Bo Kim, Yang Hee Kim, Seong Jun Cho, Myung Sook Choi, Young Ji Han, Ji Young Choi, Su Jung Cho, Un Ju Jung, Eun Young Kwon
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Publication number: 20240130109Abstract: A semiconductor device includes: a semiconductor device, comprising: a bit line structure including a bit line contact plug, a bit line, and a bit line hard mask that are sequentially stacked over a substrate; a storage node contact plug that is spaced apart from the bit line structure; a conformal spacer that is positioned between the bit line and the storage node contact plug and includes a low-k material; and a seed liner that is positioned between the conformal spacer and the bit line and thinner than the conformal spacer.Type: ApplicationFiled: December 15, 2023Publication date: April 18, 2024Inventors: Beom Ho MUN, Eun Jeong KIM, Jong Kook PARK, Seung Mi LEE, Ji Won CHOI, Kyoung Tak KIM, Yun Hyuck JI
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Patent number: 11944661Abstract: The present invention provides a pharmaceutical composition for prevention or treatment of a stress disease and depression, the pharmaceutical composition be safely useable without toxicity and side effects by using an extract of leaves of Vaccinium bracteatum Thunb., which is natural resource of Korea, so that the reduction of manufacturing and production costs and the import substitution and export effects can be expected through the replacement of a raw material for preparation with a plant inhabiting in nature.Type: GrantFiled: February 7, 2018Date of Patent: April 2, 2024Assignee: JEONNAM BIOINDUSTRY FOUNDATIONInventors: Chul Yung Choi, Dool Ri Oh, Yu Jin Kim, Eun Jin Choi, Hyun Mi Lee, Dong Hyuck Bae, Kyo Nyeo Oh, Myung-A Jung, Ji Ae Hong, Kwang Su Kim, Hu Won Kang, Jae Yong Kim, Sang O Pan, Sung Yoon Park, Rack Seon Seong
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Publication number: 20240030462Abstract: The present invention relates to a method for producing an electrolyte for a vanadium redox flow battery, the method comprising: (a) a step for producing a first vanadium ion solution; (b) a step in which the first vanadium ion solution flows into a first positive electrode electrolyte tank and a first negative electrode electrolyte tank to which a first stack including a positive electrode, a separator, and a negative electrode is connected; (c) a step in which the first vanadium ion solution that has flowed into the positive electrode from the first positive electrode electrolyte tank is oxidized to generate a second vanadium ion solution, and the first vanadium ion solution that has flowed into the negative electrode from the first negative electrode electrolyte tank is reduced to generate a third vanadium ion solution; and (d) a step in which the second vanadium ion solution generated in the positive electrode is reduced into a fourth vanadium ion solution by reacting with a reducing agent.Type: ApplicationFiled: November 30, 2021Publication date: January 25, 2024Applicant: LOTTE CHEMICAL CORPORATIONInventors: Eun Mi Choi, Dae Sik Kim, Jae Hyuk Lee, Hyeon Seok Jang
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Publication number: 20230282787Abstract: A light emitting device including a plurality of light emitting diodes configured to emit light, a substrate electrically connected to the plurality of light emitting diodes, and a molding covering at least one surface of the plurality of light emitting diodes, in which the plurality of light emitting diodes includes a first light emitting diode configured to emit red light, a second light emitting diode configured to emit green light, and a third light emitting diode configured to emit blue light, and the molding includes one or more of a plurality of different color pigments and a plurality of different color dyes.Type: ApplicationFiled: March 3, 2023Publication date: September 7, 2023Inventors: Jae Hyun PARK, Mi So Ko, Eun Mi Choi, Seung Sik Hong
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Publication number: 20230190545Abstract: The present disclosure relates to a medical device for curing a liquid bandage and a method for curing a liquid bandage using same. According to an embodiment of the present disclosure, the medical device for curing a liquid bandage includes: an input unit into which an external signal is input; and a light source unit including a diode that emits ultraviolet rays for curing the liquid bandage according to the inputted signal.Type: ApplicationFiled: November 29, 2017Publication date: June 22, 2023Inventors: Ki Yon PARK, Eun Mi CHOI
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Patent number: 11154044Abstract: An insect trap to entice and collect insects with UV light, and including a main body, a cross-fan, an insect filter, an insect collector detachably provided to the cross-fan, and a decoy UV LED installation unit coupled to a buttress above the main body and including a decoy UV LED module, in which the main body has an inlet port and a flow channel having an inclined shape and a curved shape extending from the inclined shape, the insect collector including an insect collector mesh through which air introduced into the main body is discharged, the decoy UV LED module includes at least one chip-on-board type UV LED chip or at least one UV LED package mounted on a support substrate, and the insect filter is detachably coupled to the inlet port and allows selective passage of insects therethrough.Type: GrantFiled: November 16, 2018Date of Patent: October 26, 2021Assignee: Seoul Viosys Co., Ltd.Inventors: Chung Hoon Lee, Mi So Ko, Eun Mi Choi
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Publication number: 20200220186Abstract: A method for controlling driving of a chemical flow battery is disclosed. The method includes: measuring a concentration of bromine (Br2) in an electrolyte solution of a chemical flow battery after a complete discharge; and additionally supplying bromine (Br2) into the electrolyte solution until the concentration of bromine (Br2) satisfies a predefined condition.Type: ApplicationFiled: September 21, 2016Publication date: July 9, 2020Inventors: Eun Mi CHOI, Suyeon BAE, Dae-Sik KIM
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Publication number: 20190313619Abstract: Disclosed herein is an insect trap adapted to entice and collect insects with UV light. The insect trap includes: a main body; a cross-fan mounted inside the main body; an insect collector detachably provided to a lower side of the cross-fan and collecting insets; and a decoy UV LED installation unit coupled to a buttress above the main body and provided with a decoy UV LED module, wherein the main body has an inlet port defined by a space open at an upper side thereof, and a cross-section of the main body corresponding to a facet of the cross-fan on which fan blades of the cross-fan move upwards with reference to a rotation direction of the cross-fan defines a first flow channel and a second flow channel extending perpendicularly from the first flow channel to the insect collector, in which the first flow channel is composed of an inclined shape gradually narrowed downwards from the inlet port and a curved shape extending in an arc shape from a lower end of the inclined shape.Type: ApplicationFiled: November 16, 2018Publication date: October 17, 2019Inventors: Chung Hoon LEE, Mi So KO, Eun Mi CHOI
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Publication number: 20190214652Abstract: The present invention relates to a slurry composition for producing an electrode for a redox flow battery, the composition comprising a carbon compound powder, a binder resin including a predetermined polymer substituted with one or more anion exchange functional groups, and a hydrophobic organic solvent; a method for producing an electrode for a redox flow battery by using the slurry composition; a carbon-based electrode including a dried product of the slurry composition for producing an electrode for a redox flow battery; and a redox flow battery including the sameType: ApplicationFiled: September 8, 2017Publication date: July 11, 2019Inventors: Suyeon BAE, Eun Mi CHOI, Dae Sik KIM, Min Suk JUNG
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Publication number: 20190133106Abstract: An insect trap including a main body having a suction fan, a first light emitting module mount disposed above the main body, a first light emitting module disposed on the first light emitting module mount, a roof disposed on the first light emitting module mount, an insect collection unit disposed under the main body, and an air collection unit disposed in the insect collection unit, the air collection unit having a substantially tapered shape to have a gradually decreasing diameter with an increasing distance from the suction fan, in which the first light emitting module mount includes a first light emitting module cover facing at least a portion of the first light emitting module, and the roof includes a pressing portion protruding from the roof and contacting at least one of the first light emitting module and the first light emitting module cover.Type: ApplicationFiled: January 4, 2019Publication date: May 9, 2019Inventors: Hoon Sik EOM, Hyun Seung JO, Byeong Cheol JU, Sang Hyun CHANG, Mi So KOH, Eun Mi CHOI
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Patent number: 10014545Abstract: The present disclosure relate to a method for operating a redox flow battery, which includes the steps of discharging the redox flow battery having an anode electrolyte and a cathode electrolyte when a volume difference between the anode electrolyte and the cathode electrolyte is within 20% of a total volume of the anode electrolyte and the cathode electrolyte, while maintaining an open circuit voltage of lower than 1.3 V/cell, and moving the anode electrolyte and/or the cathode electrolyte so that the volume difference is 2% or less between the anode electrolyte and the cathode electrolyte in the redox flow battery after the discharging.Type: GrantFiled: October 28, 2014Date of Patent: July 3, 2018Assignee: LOTTE CHEMICAL CORPORATIONInventors: Eun-Mi Choi, Dae-Sik Kim, Mi-Kyoung Kim
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Patent number: 9972859Abstract: The present disclosure relate to a method for preparing a cathode electrolyte for redox flow batteries including the steps of: forming a first cathode electrolyte by reducing vanadium pentoxide (V2O5) in an acidic solution in the presence of a specific reducing compound; forming a second cathode electrolyte by reducing vanadium pentoxide (V2O5) in an acidic solution in the presence of a linear or branched aliphatic alcohol having 2 to 10 carbon atoms; and mixing the first cathode electrolyte and the second cathode electrolyte, and to a redox flow battery including the cathode electrolyte obtained by the preparation method.Type: GrantFiled: May 20, 2015Date of Patent: May 15, 2018Assignee: LOTTE CHEMICAL CORPORATIONInventors: Mi-Kyoung Kim, Eun-Mi Choi, Dae-Sik Kim, Wooin Jang, Taehyuk Kang
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Publication number: 20170271705Abstract: The present disclosure relate to a method for preparing a cathode electrolyte for redox flow batteries including the steps of: forming a first cathode electrolyte by reducing vanadium pentoxide (V2O5) in an acidic solution in the presence of a specific reducing compound; forming a second cathode electrolyte by reducing vanadium pentoxide (V2O5) in an acidic solution in the presence of a linear or branched aliphatic alcohol having 2 to 10 carbon atoms; and mixing the first cathode electrolyte and the second cathode electrolyte, and to a redox flow battery including the cathode electrolyte obtained by the preparation method.Type: ApplicationFiled: May 20, 2015Publication date: September 21, 2017Inventors: Mi-Kyoung KIM, Eun-Mi CHOI, Dae-Sik KIM, Wooin JANG, Taehyuk KANG
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Patent number: 9600541Abstract: Provided is a method of processing and analyzing vehicle driving big data, the method including: refining vehicle driving data of raw data; acquiring statistical data based on the refined vehicle driving data; and performing mining analysis based on at least one of the refined vehicle driving data and the acquired statistical data.Type: GrantFiled: February 6, 2015Date of Patent: March 21, 2017Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY CORPORATION FOUNDATIONInventors: Eun Mi Choi, Won Hee Cho
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Publication number: 20160285123Abstract: The present disclosure relate to a method for operating a redox flow battery, which includes the steps of discharging the redox flow battery having an anode electrolyte and a cathode electrolyte when a volume difference between the anode electrolyte and the cathode electrolyte is within 20% of a total volume of the anode electrolyte and the cathode electrolyte, while maintaining an open circuit voltage of lower than 1.3 V/cell, and moving the anode electrolyte and/or the cathode electrolyte so that the volume difference is 2% or less between the anode electrolyte and the cathode electrolyte in the redox flow battery after the discharging.Type: ApplicationFiled: October 28, 2014Publication date: September 29, 2016Inventors: Eun-Mi CHOI, Dae-Sik KIM, Mi-Kyoung KIM
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Publication number: 20150317844Abstract: Provided is a method of processing and analyzing vehicle driving big data, the method including: refining vehicle driving data of raw data; acquiring statistical data based on the refined vehicle driving data; and performing mining analysis based on at least one of the refined vehicle driving data and the acquired statistical data.Type: ApplicationFiled: February 6, 2015Publication date: November 5, 2015Inventors: EUN MI CHOI, WON HEE CHO
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Patent number: 9080079Abstract: The present invention relates to a slurry for chemical mechanical polishing, comprising an abrasive; an oxidant; an organic acid; and a polymeric additive comprising polyolefin-polyalkyleneoxide copolymer, wherein the polyolefin-polyalkyleneoxide copolymer comprises a polyolefin repeat unit and two or more polyalkyleneoxide repeat units, and at least one polyalkyleneoxide repeat unit is branched.Type: GrantFiled: April 22, 2010Date of Patent: July 14, 2015Assignee: LG CHEM, LTD.Inventors: Eun-Mi Choi, Dong-Mok Shin, Seung-Beom Cho
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Publication number: 20150063135Abstract: Provided are a client and a server which filter errors in signal data collected in a wireless signal map creating process and increase accuracy of a signal map, and a wireless signal map creating system using the same. The wireless signal map creating system collects a local wireless signal map, stores a global wireless signal map, calculates a predicted signal strength of a specific point using a reception strength of at least one point located adjacent to the specific point in the local wireless signal map, compares a wireless signal strength of the specific point in the local wireless signal map and a predicted signal strength to determine an error or not, and updates the global wireless signal map based on a determination result.Type: ApplicationFiled: November 27, 2013Publication date: March 5, 2015Applicant: Foundation of Soongsil University-lndustry CooperationInventors: Young Tack PARK, In Cheol Kim, Eun Mi Choi, Hui Kyung Oh
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Patent number: 8822339Abstract: The present invention relates to a CMP slurry composition comprising an abrasive particle; a dispersant; an ionic polymer additive; and a non-ionic polymer additive including a polyolefin-polyethylene glycol copolymer including at least two polyethylene glycol repeat unit as a backbone and at least a polyethylene glycol repeating unit as a side chain, and a polishing method with using the slurry composition. The CMP slurry composition shows a low polishing rate to a single-crystalline silicon layer or a polysilicon layer and a high polishing rate to a silicon oxide layer, resulting in having an excellent polishing selectivity.Type: GrantFiled: October 13, 2010Date of Patent: September 2, 2014Assignee: LG Chem, Ltd.Inventors: Dong-Mok Shin, Eun-Mi Choi, Seung-Beom Cho