Jae Yeon CHO Inventions, Patents and Patent Applications (2024)

STEEL PIPE FOR LINE PIPE WITH EXCELLENT LOW TEMPERATURE TOUGHNESS OF WELDED ZONE AND METHOD FOR MANUFACTURING THE SAME

Publication number: 20240390967

Abstract: Disclosed are a steel pipe for a line pipe having excellent low temperature toughness in a welded zone thereof, and a method for manufacturing the same, in which alloy components and a ratio thereof are controlled, and high frequency heat-treatment is carried out on the welded zone, and immediately thereafter, a cooling process is performed thereon in a strictly controlled manner, thereby improving the low temperature toughness of the welded zone, such that a resulting steel pipe is suitable for use in a pipeline and an offshore structure.

Type: Application

Filed: July 13, 2023

Publication date: November 28, 2024

Inventors: Yi-Yong KIM, Kwang-Jin CHOI, Dong-Jik KUM, Chang-Ki AN, Si-Yun CHOI, Young-Cheul AHN, Jae-Yeon CHO

CHEMICAL CROSS-LINKING BASED POROUS MATERIAL FOR TISSUE REGENERATION AND HEMOSTASIS COMPRISING EXTRACELLULAR MATRIX OF DECELLULARIZED KIDNEY TISSUE AND PREPARATION METHOD THEREOF

Publication number: 20240382654

Abstract: The present invention relates to a chemical cross-linking based porous material for tissue regeneration and hemostasis, including an extracellular matrix of decellularized kidney tissue, and a method for production thereof. The porous material including an extracellular matrix of decellularized kidney tissues according to the present invention forms a chemical cross-linking bond, while the final product does not contain any existing cross-linking agent component, whereby the porous material can be utilized in biocompatible substances. Further, the porous material of the present invention does not only have rapid hemostasis but also delays degradation in a long term to thus exhibit tissue regeneration effects, so that the porous material is expected to be usefully applicable for treatment of different diseases due to tissue damage in a variety of tissues, or for hemostasis and tissue regeneration at removal of tissues or incision operation.

Type: Application

Filed: May 14, 2024

Publication date: November 21, 2024

Applicants: POSTECH Research and Business Development Foundation, INDUSTRY-ACADEMIC COORPERATION FOUNDATION DAEGU HAANY UNIVERSITY

Inventors: Jae Yun KIM, Tugce SEN, Jae Yeon LEE, Dong-Woo CHO

BIOREACTOR FOR SUSPENSION CELL

Publication number: 20240384213

Abstract: A bioreactor for suspension cells is provided. The bioreactor for suspension cells may comprise: a frame unit; a driving unit mounted on the frame unit, and a cell culture unit including a housing having an inner space filled with a medium containing suspension cells, and a plurality of supports disposed in multiple stages in the inner space to be spaced at intervals from each other, the cell culture unit having one end axially coupled to the driving unit.

Type: Application

Filed: September 15, 2022

Publication date: November 21, 2024

Applicant: AMOGREENTECH CO., LTD.

Inventors: Seon Ho JANG, Kyoung Ku HAN, In Yong SEO, Seoung Hoon LEE, Jae Kyung SONG, Song Hee KOO, Hee Sung PARK, Hyeong Tak NOH, Ji Young KIM, Su Yeon LEE, Seung Min CHO

Heat pump system for vehicle

Patent number: 12145425

Abstract: An embodiment heat pump system for a vehicle includes a cooling apparatus including a radiator and a multi-way valve connected by a first coolant line and configured to circulate a coolant in the first coolant line, a second coolant line including first and second ends connected to the multi-way valve and equipped with a first water pump and an electrical component, a third coolant line including first and second ends connected to the multi-way valve and equipped with a second water pump and a battery module, a chiller provided on the third coolant line, connected to a refrigerant line of an air conditioner device through a refrigerant connection line, and configured to adjust a temperature of the coolant circulated in the third coolant line, and a gas injection device configured to selectively expand a refrigerant and to selectively supply some of the refrigerant to a compressor.

Type: Grant

Filed: December 2, 2022

Date of Patent: November 19, 2024

Assignees: Hyundai Motor Company, Kia Corporation

Inventors: Jeawan Kim, Hochan An, Wan Je Cho, Hoyoung Jeong, Man Hee Park, Yeong Jun Kim, Jae Yeon Kim, Yeonho Kim

Methane-Reforming Catalyst and Method for Producing Same

Publication number: 20240359170

Abstract: The catalyst for methane reformation according to an exemplary embodiment of the present application comprises: a porous metal support; a first coating layer provided on the porous metal support and comprising the perovskite-based compound represented by Chemical Formula 1; and a second coating layer provided on the first coating layer and comprising the perovskite-based compound represented by Chemical Formula 2: SrTiO3??[Chemical Formula 1] Sr1-xAxTi?ByO3-???[Chemical Formula 2] wherein all the variables are described herein.

Type: Application

Filed: August 1, 2022

Publication date: October 31, 2024

Applicant: LG Chem, Ltd.

Inventors: Jun Yeon Cho, Sojin Kim, Suji Kim, Jun Seon Choi, Sangjin Kim, Jae Soon Choi

Heat pump system for vehicle

Patent number: 12128736

Abstract: A heat pump system for a vehicle includes a valve, an electrical component cooling device, a battery cooling device, an indoor heating device, an indoor cooling device, a centralized energy device, and a chiller to improve heating efficiency by regulating a temperature of a battery module by use of one chiller in which a cooler and a refrigerant exchange heat, recovers various heat sources in a heating mode of the vehicle and utilizes the recovered heat sources for indoor heating.

Type: Grant

Filed: August 8, 2022

Date of Patent: October 29, 2024

Assignees: Hyundai Motor Company, Kia Corporation

Inventors: Wan Je Cho, Dong Seok Oh, Namho Park, Seung Ho Lee, Seong-Bin Jeong, Tae Hee Kim, Jae-Eun Jeong, Jeawan Kim, Hyunjae Lee, Man Hee Park, Jae Yeon Kim, Yeonho Kim

APPARATUS FOR SEPARATING SEMICONDUCTOR ELEMENTS AND METHOD FOR FABRICATING LIGHT-EMITTING ELEMENTS USING THE SAME

Publication number: 20240332265

Abstract: An apparatus includes a base including a receiving portion that receives a substrate on which semiconductor elements are disposed; and at least one ultrasonic generator that generates and applies ultrasonic waves to the substrate placed in the base.

Type: Application

Filed: May 30, 2024

Publication date: October 3, 2024

Applicant: Samsung Display Co., LTD.

Inventors: In Hyuk KIM, Dong Gyun KIM, Jae Hoon JUNG, Jin Oh KWAG, Hee Yeon YOO, Sung Chan JO, Jeong In CHOI, Hye Jung HONG, Jong Hyuk KANG, Dong Eon LEE, Hyun Min CHO

Heat pump system for vehicle

Patent number: 12090816

Abstract: A heat pump system for a vehicle includes a cooling apparatus configured to circulate a coolant in a coolant line to cool at least one electrical component provided in the coolant line, a battery cooling apparatus configured to circulate the coolant in the battery module, a heating apparatus configured to heat a vehicle interior by using the coolant, and a chiller configured to adjust a temperature of the coolant by heat-exchanging the coolant with a refrigerant, wherein the chiller is connected to the chiller connection line through a third valve provided in the coolant line between the radiator and the second valve, and the reservoir tank is provided in the coolant line between the radiator and the second valve, and is connected to the supply line connecting a first valve and a first water pump through a supply line.

Type: Grant

Filed: October 29, 2021

Date of Patent: September 17, 2024

Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION

Inventors: Jae Yeon Kim, Wan Je Cho, Heung Seok Seo, Seong Bin Jeong, Yeonho Kim, Jeawan Kim, Sangmoon Cho, SeungRyeol Lee, Jieun Kim

Catalyst for Methane Reforming, and Preparation Method Therefor

Publication number: 20240299924

Abstract: The catalyst for methane reformation according to an exemplary embodiment of the present application comprises: a porous metal support; a first coating layer provided on the porous metal support and comprising an inorganic oxide; and a second coating layer provided on the first coating layer and comprising the perovskite-based compound represented by Chemical Formula 2: Sr1-xAxTi?ByO3-???[Chemical Formula 2] wherein all the variables are described herein.

Type: Application

Filed: August 1, 2022

Publication date: September 12, 2024

Applicant: LG Chem, Ltd.

Inventors: Jun Yeon Cho, Sojin Kim, Suji Kim, Jun Seon Choi, Sangjin Kim, Jae Soon Choi

Heat pump system for vehicle

Patent number: 12083861

Abstract: A heat pump system for a vehicle includes: a cooling apparatus that includes a coolant line, and circulates a coolant in the coolant line; and an air conditioning device that circulates a refrigerant along a refrigerant line to control an indoor temperature of the vehicle, wherein the air conditioning device may include first and second heat exchangers connected through the refrigerant line, and in a heating mode of the vehicle, the first heat exchanger and the second heat exchanger may be supplied with a refrigerant separated into the refrigerant line and a first branch line after being expanded, or a refrigerant expanded after being separated into the refrigerant line and the first branch line.

Type: Grant

Filed: March 31, 2022

Date of Patent: September 10, 2024

Assignees: Hyundai Motor Company, Kia Corporation

Inventors: Yeonho Kim, Wan Je Cho, Won Seok Sung, Jeawan Kim, Jae Yeon Kim, Seong-Bin Jeong

Refrigerant circulating apparatus for vehicle

Patent number: 12083860

Abstract: A refrigerant circulating apparatus for a vehicle, includes at least one heat exchanger configured to heat-exchange a refrigerant; at least one valve provided to selectively flow the refrigerant to the at least one heat exchanger; and a refrigerant distribution unit having a first surface on which the at least one heat exchanger and the at least one valve are provided and a second surface on which at least one flow path through which the refrigerant circulates through the at least one heat exchanger and the at least one valve is provided.

Type: Grant

Filed: June 10, 2022

Date of Patent: September 10, 2024

Assignees: Hyundai Motor Company, Kia Corporation

Inventors: Yeonho Kim, Wan Je Cho, Seong-Bin Jeong, Jeawan Kim, Man Hee Park, Jae Yeon Kim, Tae Hee Kim

APPARATUS FOR MANUFACTURING ELECTRODE

Publication number: 20240290933

Abstract: The present disclosure relates to an apparatus for manufacturing an electrode, including: an inflow region where an electrode plate flows in; an outflow region where an electrode plate is cut into a preset size and flows out; a first cutter including a first cutting surface extending side by side along a movement direction of the electrode plate moving from the inflow region to the outflow region and an obliqued surface extending obliquely from one edge of the first cutting surface in a direction away from the electrode plate; and a second cutter supporting the electrode plate, wherein the first cutter moves along a direction in which the second cutter is positioned to pressurize the electrode plate to the first cutting surface.

Type: Application

Filed: February 16, 2024

Publication date: August 29, 2024

Inventors: Jae Young JUNG, Woo Yeon CHO

ROOF-TYPE AIR CONDITIONER

Publication number: 20240286461

Abstract: A roof-type air conditioner is provided in which condensate water generated during interior cooling by an air conditioning unit is collected in a collecting unit to prevent the condensate water from flowing into an interior space of a vehicle. Due to accumulation of the condensate water, the condensate water collected by the collecting unit is discharged to the outside of the vehicle to prevent overflow and contamination of condensate water.

Type: Application

Filed: August 1, 2023

Publication date: August 29, 2024

Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DOOWON CLIMATE CONTROL CO., LTD.

Inventors: Kwang Ok Han, Myung Hoe Kim, Nam Seok Yun, Su Yeon Kang, Kwang Woon Cho, Yeong Jun Kim, Jae Won Cha, Won Jun Joung, Byung Guk An

NOVEL BIFUNCTIONAL HETEROCYCLIC COMPOUND HAVING BTK DEGRADATION FUNCTION VIA UBIQUITIN PROTEASOME PATHWAY, AND USE THEREOF

Publication number: 20240285778

Abstract: The present invention relates to a novel heterocyclic compound and a composition, for preventing or treating a cancer, an autoimmune disease, and an inflammatory disease, comprising same. The novel heterocyclic compound of the present invention is a bifunctional compound having a Bruton's tyrosine kinase (BTK) degradation function via a ubiquitin proteasome pathway, and may be utilized as a composition for preventing or treating a cancer, an autoimmune disease, and Parkinson's disease.

Type: Application

Filed: June 24, 2022

Publication date: August 29, 2024

Applicants: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, UBIX THERAPEUTICS, INC.

Inventors: Pil Ho KIM, Sung Yun CHO, Jae Du HA, Chi Hoon PARK, Jong Yeon HWANG, Hyun Jin KIM, Song Hee LEE, Ye Seul LIM, Han Wool KIM, Sun Mi YOO, Beom Seon SUH, Ji Youn PARK, Je Ho RYU, Jung Min AHN, Hee Jung MOON, Ho Hyun LEE

Thermal management system for vehicle

Patent number: 12065014

Abstract: A thermal management system for a vehicle includes a cooling device including a radiator, at least one electrical component, and first and second water pumps that are connected to a coolant line, the cooling device configured to circulate coolant through the coolant line so that the coolant is supplied to the at least one electrical component; and first and second oil coolers connected to cool at least one driving motor and supplied with the coolant from the cooling device, where the second oil cooler is provided on the coolant line, and the first oil cooler is disposed in parallel with the second oil cooler provided on the coolant line through a parallel line provided on the coolant line.

Type: Grant

Filed: March 8, 2022

Date of Patent: August 20, 2024

Assignees: Hyundai Motor Company, Kia Corporation

Inventors: Jae Yeon Kim, Su Whan Kim, Yeonho Kim, Jeawan Kim, Wan Je Cho, Seong-Bin Jeong

SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE

Publication number: 20240274512

Abstract: In one example, a semiconductor device comprises a substrate having a top surface and a bottom surface, an electronic device on the bottom surface of the substrate, a leadframe on the bottom surface of the substrate, the leadframe comprising a paddle, wherein the paddle is coupled to the electronic device, and a lead electrically coupled to the electronic device. The semiconductor device further comprises a first protective material contacting the bottom surface of the substrate and a side surface of the electronic device.

Type: Application

Filed: February 26, 2024

Publication date: August 15, 2024

Applicant: Amkor Technology Singapore Holding Pte. Ltd.

Inventors: Hyung Jun Cho, Kyoung Yeon Lee, Tae Yong Lee, Jae Min Bae

Operation method for digital hologram implementation device

Patent number: 12055891

Abstract: Provided is an operation method for a digital hologram implementation device including a backlight and a spatial light modulator, the operation method including setting an initial phase value of an optical signal to a remedy phase, computing a reduced phase based on the remedy phase, correcting the remedy phase based on a difference between the reduced phase and a preset optimized phase, determining whether the corrected remedy phase is a stabilized phase, performing forward propagation on the stabilized phase and an amplitude of the optical signal, correcting the amplitude of the optical signal, performing backward propagation on the corrected amplitude and the stabilized phase, and determining whether a phase derived by the backward propagation is an optimized phase.

Type: Grant

Filed: September 30, 2021

Date of Patent: August 6, 2024

Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventors: Yong Hae Kim, Gi Heon Kim, Joo Yeon Kim, Jong-Heon Yang, Sang Hoon Cheon, Seong-Mok Cho, Kyunghee Choi, Ji Hun Choi, Jae-Eun Pi, Chi-Sun Hwang

MLKL BINDING OR DEGRADING COMPOUND AND PHARMACEUTICAL USE THEREOF

Publication number: 20240252488

Abstract: The present disclosure provides a compound of a specific chemical structure binding to MLKL or having an MLKL inhibiting or degrading activity, or pharmaceutically acceptable salts thereof. The present disclosure provides a composition comprising such compound or pharmaceutically acceptable salts thereof. The present disclosure provides the pharmaceutical use of the compound according to the present invention, salts thereof, and a composition comprising same for treating or preventing MLKL-related diseases. The present disclosure also provides a method for treating or preventing MLKL-related diseases, comprising administering to a subject in need of treatment an effective amount of a compound according to the present invention, salts thereof, or a composition comprising same.

Type: Application

Filed: September 27, 2021

Publication date: August 1, 2024

Inventors: Jong Yeon HWANG, Hyunjun KIM, Hyowon MUN, Hyun Jin KIM, Jae Du HA, Sung Yun CHO, Chang Soo YUN, Pilho KIM, Jisoo LEE, Joon Gyo OH

HEAT PUMP SYSTEM FOR VEHICLE

Publication number: 20240246396

Abstract: A heat pump system for a vehicle is configured by including a valve, a first cooling apparatus, a second cooling apparatus, and a flow control line, to be configured for adjusting a temperature of a battery module by use of a single chiller where a refrigerant and a coolant are heat-exchanged, selectively recollecting waste heat of the electrical component and the battery module and using the same for heating of the vehicle interior, and forming a plurality of coolant flowing lines by a single valve according to selected mode of the vehicle.

Type: Application

Filed: June 13, 2023

Publication date: July 25, 2024

Applicants: Hyundai Motor Company, Kia Corporation

Inventors: Seong-Bin JEONG, Dong Seok OH, Namho PARK, Wan Je CHO, Seung Hyun WON, Jungha PARK, ChangMin PARK, Ji Wan SON, Yeonho KIM, ByeongGu KANG, Jong Il PARK, Hyunjae LEE, JInsung PARK, Jae Yeon KIM, Yong Woong CHA

LANCING AND BLOOD GLUCOSE LEVEL MEASURING DEVICE

Publication number: 20230380726

Abstract: A lancing and blood glucose level measuring device includes a casing; a laser oscillation unit that is accommodated within the casing and configured to generate a laser beam for blood sampling; a blood glucose level measuring unit that is accommodated within the casing and configured to measure a blood glucose level; a contact unit that is formed on a part of one side of the casing and configured to irradiate the laser beam toward an irradiation target area; a blood glucose strip insertion unit which is formed on another part of one side of the casing and into which a blood glucose strip including a blood glucose sensor that transmits and receives signals to and from the blood glucose level measuring unit to measure a blood glucose level is to be inserted; and a controller configured to control the laser oscillation unit.

Type: Application

Filed: September 8, 2022

Publication date: November 30, 2023

Applicant: Lameditech CO., LTD.

Inventors: Jong Seok CHOI, Jae Yeon CHO, Seok Hwan HWANG, Yun Ha JEON