Patents by Inventor Eun-Ju Kim
Eun-Ju 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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Publication number: 20240364550Abstract: Disclosed is a method for operating and participating in a voice chat room subordinate to a message chat room is disclosed. The method for operating a voice chat room subordinate to a message chat room includes: managing, by a server, messages transmitted and received through the message chat room in which a first user and a second user participate; receiving, by the server, a request for creation of the voice chat room subordinate to the message chat room from the first user; creating, by the server, the voice chat room in response to the received request for creation of the voice chat room; providing, by the server, information that the voice chat room is being operated to the second user through the message chat room; providing, by the server, information that the voice chat room is being operated to the second user through a message chat room list.Type: ApplicationFiled: July 10, 2024Publication date: October 31, 2024Inventors: Eun Hye LEE, Ji Hwi PARK, Hyo Jin HAM, Na Yeon KIM, Eung Ju PARK, Jung Taek KIM
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Patent number: 12132163Abstract: The present invention relates to a method for manufacturing a secondary battery and a secondary battery. The method for manufacturing the secondary battery comprises an accommodation step of accommodating an electrode assembly in an accommodation part of a battery case, a vent membrane mounting step of mounting a vent membrane on a discharge hole, which passes between the inside and outside of the battery case, in the battery case, and a case sealing step of sealing the battery case, wherein the vent membrane allows only a gas to pass through the discharge hole of the battery case, but blocks a liquid.Type: GrantFiled: September 17, 2020Date of Patent: October 29, 2024Assignee: LG Energy Solution, Ltd.Inventors: Soon Ju Choi, Eun Ju Lee, Seok Koo Kim, Ji Eun Lee, Ji Hoon Ryu
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IMIDAZOPYRIMIDINE AND IMIDAZOTRIAZINE DERIVATIVE, AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME
Publication number: 20240352023Abstract: The present disclosure provides a compound of Chemical Formula (1) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising the same: wherein X, Z, R1 and R2 are as defined in the specification. The compound of Chemical Formula (1) or pharmaceutically acceptable salt thereof acts as a positive allosteric modulator of metabotropic glutamate receptor subtype 5 (mGluR5), thereby being useful in the prevention or treatment of disorder mediated by glutamate dysfunction and mGluR5.Type: ApplicationFiled: June 5, 2024Publication date: October 24, 2024Inventors: Chun Eung PARK, Young Koo JANG, Yong Je SHIN, Ji Yeon KIM, Seung Mo HAM, Yong Gil KIM, Hye Kyung MIN, Soo Bong CHA, Hyo Jun JUNG, Ju Young LEE, Seung Nam HAN, Jin Yong CHUNG, Eun Ju CHOI, Chan Mi JOUNG, Jong Sil PARK, Ji Won LEE, Nahm Ryune CHO, Eun Ju RYU, Cheol Young MAENG -
Patent number: 12110494Abstract: The present invention relates to a method for biologically producing, from seaweeds, 3,6-anhydro-L-galactitol (L-AHGol) which is a novel sugar alcohol, and agarobititol (ABol) which is in a disaccharide form having 3,6-anhydro-L-galactitol (L-AHGol) as a reducing end, by using a genetic engineering technique in GRAS strains.Type: GrantFiled: September 5, 2019Date of Patent: October 8, 2024Assignee: Korea University Research and Business FoundationInventors: Kyoung Heon Kim, Yong Su Jin, Dong-Hyun Kim, Eun-Ju Yun
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Patent number: 12103385Abstract: An electronic pedal apparatus includes a pad that rectilinearly moves and rotates along a pad guide while being kept in line contact with the pad guide including a shape of an arc when a driver operates the pad, an acceleration signal or a braking signal for a vehicle is generated by operation of the single pad, and a movement direction of the pad at the time of generating the acceleration signal is different from a movement direction of the pad at the time of generating the braking signal.Type: GrantFiled: March 6, 2023Date of Patent: October 1, 2024Assignees: Hyundai Motor Company, Kia Corporation, Dong Hee Industrial Co, Ltd.Inventors: Eun Sik Kim, Wi Sang Park, Jae Hyun Cho, Jung Min Lee, Seong Ju Jo
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Patent number: 12103899Abstract: The present disclosure relates to a method for non-oxidative direct conversion of methane. Specifically, in the method, a methane/hydrogen gas is introduced into an Inconel 600 reactor at a superficial velocity of 100 to 200 cm·min?1 and a catalyst is not externally introduced into the reactor. Under the conditions, a non-oxidative direct methane conversion reaction is performed in the Inconel 600 reactor. The method maximizes the reaction rate, minimizes coke formation, and increases the yields of C2 hydrocarbon compounds and aromatic compounds.Type: GrantFiled: August 10, 2021Date of Patent: October 1, 2024Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGYInventors: Yong Tae Kim, Sung Woo Lee, Seok Ki Kim, Jungho Shin, Seung Ju Han, Hyun Woo Kim, Eun Hae Sim
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Publication number: 20240320716Abstract: The present disclosure relates to a method of deriving quality improvement requirements. The method according to some embodiments may include receiving a plurality of evaluation information for a first product from an evaluation information database, inputting the plurality of evaluation information into a key phrase extraction model and determining key phrases for the plurality of evaluation information based on an output of the key phrase extraction model, grouping some of the key phrases for the plurality of evaluation information into multiple groups and storing information on each of the multiple groups in a memory, ranking the key phrases included in each of the multiple groups and storing information associated with the ranks of the key phrases included in each of the multiple groups in the memory and determining top n key phrases from each of the multiple groups as quality improvement requirements.Type: ApplicationFiled: March 20, 2024Publication date: September 26, 2024Applicant: KOREA INSTITUTE OF SCIENCE & TECHNOLOGY INFORMATIONInventors: Su Min SEO, Jeong Eun BYUN, Kuk Jin BAE, Yun Jeong CHOI, Eun Sun KIM, Min Je CHO, Sung Jin KIM, Ju Yeon SHIN, Ji Min KIM, Min Ju KIM
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Publication number: 20240316184Abstract: The present invention relates to a plant-based COVID-19 variant recombinant spike protein expression vector, and a recombinant protein using the expression vector, wherein a plant expression system is used such that the recombinant protein does not have the disadvantages of animal-derived recombinant proteins and exhibits an excellent SARS coronavirus 2 prevention and treatment effect, and thus can be effectively utilized as a safe composition for preventing and treating COVID-19.Type: ApplicationFiled: July 19, 2022Publication date: September 26, 2024Applicant: BioApplications Inc.Inventors: Eun-Ju SOHN, Bo-Hwa CHOI, Hyangju KANG, Kyungmin MIN, Minhee PARK, Nam Hyung KIM, Daniel KIM, Yoo-Kyoung LEE, Byung-Chul KIM, Heeji LIM, Sundong JANG, Kwangwook KIM, Soo Ji KIM, Dokeun KIM, You-Jin KIM, Jung-Ah LEE, Woo-Jung PARK
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Patent number: 12097391Abstract: Provided is an ultrasonic generator with an adjustable ultrasonic focusing depth. The ultrasonic generator with an adjustable ultrasonic focusing depth includes a cartridge housing in which an ultrasound generation portion generating ultrasonic waves is provided, a hand piece in which the cartridge housing is detachably mounted, the hand piece having a first actuator thereinside, and a main shaft to which the ultrasound generation portion is coupled so as to reciprocate in a horizontal direction, parallel to the bottom of the cartridge housing and a vertical direction, perpendicular to the bottom of the cartridge housing. One end of the main shaft is coupled to one end of the first actuator of the hand piece, and an other end of the main shaft is located inside the cartridge housing. The hand piece includes an adjustment portion adjusting an ultrasonic focusing depth of the ultrasound generation portion.Type: GrantFiled: June 10, 2021Date of Patent: September 24, 2024Assignee: Jeisys Medical Inc.Inventors: Eun Ho Kim, Kyun Tae Kim, Kwang Hee Moon, Su Yong Lee, Min Young Kim, Won Ju Yi, Dong Hwan Kang
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Publication number: 20240312765Abstract: A substrate processing apparatus including the controller are provided. The controller includes: a signal analyzer configured to detect at least one of an amplitude, phase, and frequency of a first signal, which is provided to a chamber; a radio frequency (RF) signal generator configured to generate an RF signal with a natural frequency based on a power of the first signal; a harmonic controller configured to generate a second signal based on the power of the first signal and at least one of the amplitude, phase, and frequency of the first signal, the second signal having a different amplitude, a different phase, and/or a different frequency from the RF signal; an operator configured to perform an operation on the RF signal and the second signal; and a filter configured to generate an RF control signal by filtering an output signal of the operator.Type: ApplicationFiled: March 8, 2024Publication date: September 19, 2024Applicants: Samsung Electronics Co., Ltd., NEW POWER PLASMA CO.,LTD.Inventors: Kyung Min LEE, Myung Jae YOO, Sung-Yeol KIM, Sang Yeol PARK, Sung Yong LIM, Eun Suk LIM, Min Ju JEONG, Yong Won CHO
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Patent number: 12095023Abstract: The present invention provides an electrode assembly in which a negative electrode coated with a negative electrode active material on a surface of a negative electrode collector, a separator, and a positive electrode coated with a positive electrode active material on a surface of a positive electrode collector are repeatedly laminated, the electrode assembly comprising: monocells in which the positive electrode, the separator, the negative electrode, and the separator are laminated, wherein at least two or more monocells are laminated, wherein, in any one of the monocells, an expansion part extending lengthily to one side is formed on the separators, and the expansion part of the separator surrounds the monocells laminated to be disposed at the outermost layers to fix the laminated monocells.Type: GrantFiled: December 1, 2022Date of Patent: September 17, 2024Assignee: LG Energy Solution, Ltd.Inventors: Yong Jun Kim, Hee Seok Jeong, Ki Won Sung, Eun Ju Lee
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Patent number: 12090845Abstract: An electronic pedal apparatus is configured so that a driver may operate a pedal 200 with a small effort, the electronic pedal apparatus may operate by fine displacement during the operation of the pedals, the pedals apparatus may allow the driver to clearly recognize an operating situation of the pedals by use of a magnetic force (repulsive force) having a quadratic function graph, and a compact mechanism having a foldable function may be implemented by use of an electromagnet that changes in polarity.Type: GrantFiled: April 17, 2023Date of Patent: September 17, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Eun Sik Kim, Wi Sang Park, Jae Hyun Cho, Jung Min Lee, Seong Ju Jo
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Publication number: 20240304872Abstract: Disclosed herein provides a battery module configured to recognize the time when the volume change of a battery cell converts again from a stagnant state to an increasing state as a gas venting risk point, a battery pack, and a method for detecting a gas venting risk point. The present invention can recognize the risk of gas venting immediately before a gap is formed in a sealing part of a pouch-type battery cell, thereby having an effect of improving the safety of a battery module and a battery pack to which particularly large-capacity battery cells are applied.Type: ApplicationFiled: December 22, 2022Publication date: September 12, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Eun Ju LEE, Hyun Min KIM, Ki Won SUNG
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Publication number: 20240294891Abstract: The present invention relates to a strain that produces neoagarooligosaccharides from agarose, which is a representative polysaccharide constituting red algae, using Saccharomyces boulardii, which is a probiotic yeast, a production method thereof, and a use thereof. The present invention aims to achieve synbiotics through the production of prebiotic substances using probiotic strains and can be used as an intestinal microbial factory.Type: ApplicationFiled: June 20, 2022Publication date: September 5, 2024Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Kyoung Heon KIM, So Ra YU, Ye Rin JIN, Eun Ju YUN
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Patent number: 12077792Abstract: Compositions and methods are provided for producing 2?fucosyliaciose and L-fucose from recombinant microorganisms.Type: GrantFiled: May 15, 2019Date of Patent: September 3, 2024Assignees: The Board of Trustees of the University of Illinois, Korea University Research and Business FoundationInventors: Yong-Su Jin, Jingjing Liu, Sora Yu, Eun Ju Yun, Suryang Kwak, Kyoung Heon Kim, Jaewon Lee
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Patent number: 12078886Abstract: A display apparatus including a frame, light emitting diode chips separated from each other and regularly arranged in a matrix on the frame, an optical part including a display panel and at least one of a phosphor sheet and an optical sheet, a light guide plate disposed between the frame and the optical part to cover the light emitting diode chips, at least one reflector disposed between the frame and the light guide plate to reflect at least part of light emitted from the light emitting diode chip to direct at least part of light emitted therefrom to the light guide plate, and a first-type electrode and a second-type electrode, in which at least one of the light emitting diode chips is a flip-chip type and includes a first-type semiconductor layer electrically connected to the first-type electrode and a second-type semiconductor layer electrically connected to the second-type electrode.Type: GrantFiled: June 9, 2023Date of Patent: September 3, 2024Assignee: Seoul Semiconductor Co., Ltd.Inventor: Eun Ju Kim
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Publication number: 20240290914Abstract: A light emitting element includes an emission stacked pattern and an insulating film. The emission stack pattern includes a first conductive semiconductor layer, an active layer disposed on the first conductive semiconductor layer, and a second conductive semiconductor layer disposed on the active layer. The insulating film surrounds an outer surface of the emission stacked pattern and has a non-uniform thickness.Type: ApplicationFiled: May 3, 2024Publication date: August 29, 2024Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Su Mi MOON, Eun Ju KIM, Hyun Min CHO
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Publication number: 20240280742Abstract: A display apparatus including a display panel, a light source configured to emit light, and a light guide disposed on the light source and covering a side of the light source, the light source including a substrate, a light emitter including a light emitting stacked layer and disposed on the substrate, a light blocking layer disposed on a side surface of the light emitting stacked layer, and a reflector disposed between the substrate and the light guide, in which the light emitter has a first length direction and a second length direction, wherein orientation angles of the light emitter in the first and second length directions are different from each other, the substrate includes a first pad electrode and second pad electrode electrically connected to the light emitter, and the first and second pad electrodes are spaced apart from each other by at least 50 ?m.Type: ApplicationFiled: April 29, 2024Publication date: August 22, 2024Applicant: Seoul Semiconductor Co., Ltd.Inventors: Seung Ri CHOI, Eun Ju KIM, Hee Soo LIM
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Publication number: 20240279263Abstract: The present invention identifies moisturizing and physiological activities of agarobiose and provides a novel substance alkyl-agarobioside for maintaining moisturization activity of agarbiose and securing both pH and temperature stability, and a preparation method therefor. According to the present invention, alkyl-agarobioside can be produced in a cost-efficient manner as a moisturizing material for foods, medicinal products, and cosmetic products.Type: ApplicationFiled: May 9, 2022Publication date: August 22, 2024Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Kyoung Heon KIM, Eun Ju YUN, Sun Hee LEE, Nam Joo KANG
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Publication number: 20240274804Abstract: A negative electrode including: a current collector; a first negative electrode active material layer positioned on at least one surface of the current collector for a negative electrode and containing a first carbonaceous active material; and a second negative electrode active material layer positioned on a surface of the first negative electrode active material layer and containing a silicon-based active material and carbon nanotubes. A lithium secondary battery including the negative electrode is also disclosed.Type: ApplicationFiled: April 23, 2024Publication date: August 15, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Hyun-Min KIM, Min-Kyung KIM, Jong-Heon SEOL, Ki-Won SUNG, Myung-Ki LEE, Eun-Ju LEE, Young-Eun CHOI