Patents by Inventor Tae-Geun Kim

Tae-Geun 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).

  • Publication number: 20210028468
    Abstract: A fuel cell system comprising: a first line configured to pass through a fuel cell stack and allow a coolant to circulate therein; a pump provided in the first line; a second line having one end connected to the first line at a first point positioned between an outlet of the pump and the fuel cell stack, and the other end connected to the first line at a second point positioned between an inlet of the pump and the fuel cell stack; a heater provided in the second line to heat the coolant flowing along the second line; and a third line configured to pass through an air conditioning unit, connected to the first line between the first point and an outlet of the fuel cell stack, and configured to allow a part of the coolant to circulate therein.
    Type: Application
    Filed: May 8, 2020
    Publication date: January 28, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jin Hun LEE, Oh Tak KWON, Wook Il JANG, Hun Woo PARK, Tae Geun KIM
  • Patent number: 10870831
    Abstract: The present invention provides a method for inducing differentiation of neural stem cells. The present invention provides optimized differentiation conditions of neural stem cells into neurons using a patterned hydrogel.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: December 22, 2020
    Assignee: SOGANG UNIVERSITY RESEARCH FOUNDATION
    Inventors: Bong Geun Chung, Jong Min Lee, Joo Yoon Moon, Tae Hyeon Kim, Daniel Christian Ahrberg
  • Publication number: 20200388207
    Abstract: The present disclosure relates to a display device and a method for driving the same which can improve color unevenness in a low-grayscale (low-luminance) area and improve color accuracy and grayscale expression, and an image processor of a display device according to an embodiment identifies a low-grayscale area less than a threshold value according to an input maximum luminance and applies a grayscale reproduction mask thereto to reproduce a luminance of the low-grayscale area as a combination of the threshold value and a minimum value.
    Type: Application
    Filed: June 5, 2020
    Publication date: December 10, 2020
    Inventors: Jung-Geun JO, Tae-Uk KIM, Yu-Hoon KIM
  • Patent number: 10847681
    Abstract: Provided are a micro LED and a method for manufacturing the same. When the micro LED is manufactured, an n-electrode and a protective layer formed on the micro LED is made of a variable resistance material that is a transparent material, and a voltage greater than a unique threshold voltage of the variable resistance material is applied to the variable resistance material on an area of the protective layer formed on the p-type semiconductor layer to form a conductive filament in the variable resistance material, thereby forming a transparent electrode. Thus, the micro LED according to the present invention may be produced with lower cost and higher productivity by omitting the mask process for forming the transparent electrode in the prior art.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: November 24, 2020
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Tae Geun Kim, Kyung Rock Son
  • Publication number: 20200303180
    Abstract: Provided is a method of depositing a thin film on a pattern structure of a semiconductor substrate, the method including (a) supplying a source gas; (b) supplying a reactive gas; and (c) supplying plasma, wherein the steps (a), (b), and (c) are sequentially repeated on the semiconductor substrate within a reaction space until a desired thickness is obtained, and a frequency of the plasma is a high frequency of 60 MHz or greater.
    Type: Application
    Filed: June 9, 2020
    Publication date: September 24, 2020
    Inventors: Young Hoon Kim, Yong Gyu Han, Dae Youn Kim, Tae Hee Yoo, Wan Gyu Lim, Jin Geun Yu
  • Publication number: 20200239474
    Abstract: The present invention relates to a novel pyrrolo-pyrimidine derivative compound, a preparation method therefor, and a pharmaceutical composition comprising the same compound as an effective ingredient for preventing or treating a protein kinase-related disease. The compound represented by Chemical Formula 1 according to the present invention, an optical isomer thereof, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising the same as an effective ingredient has outstanding inhibitory activity against LRRK2 kinase and against phosphorylation in the NIH-3T3 cell line, which is an LRRK2-expressing cell line, and NCC01 and 448T cell lines, which are both derived from patients with brain tumors. Verified to have inhibitory activity against various protein kinases in addition to LRRK2, the compound can find effective applications in the treatment or prevention of protein kinase-related diseases.
    Type: Application
    Filed: February 22, 2018
    Publication date: July 30, 2020
    Applicants: DAEGU-GYEONGBUK MEDICAL INNOVATION FOUNDATION, NATIONAL CANCER CENTER, SAMSUNG LIFE PUBLIC WELFARE FOUNDATION
    Inventors: Hwan Geun CHOI, Jong Bae PARK, Eunhwa KO, Jung Beom SON, Joong-heui CHO, Yi Kyung KO, Jin-Hee PARK, So Young KIM, Seock Yong KANG, Seungyeon LEE, Nam Doo KIM, Yunho LEE, Sun-Hwa LEE, Dayea KIM, Sun Joo LEE, Jae Hyun BAE, Eunmi HONG, Tae-ho JANG, Sang Bum KIM, Seung Hoon LEE, Do-Hyun NAM
  • Publication number: 20200230774
    Abstract: The present invention relates to a chamfering device and a chamfering method and, more particularly, to a device for chamfering an edge of a glass substrate, comprising: a heating element which contacts a corner of the edge of the glass substrate and makes heat penetrate the edge of the glass substrate; and a moving unit for sliding the heating element along the edge of the glass substrate, wherein the moving unit slides the heating element so that the corner of the edge of the glass substrate is naturally peeled along the moving direction of the heating element so as to continuously generate chips to chamfer the glass substrate.
    Type: Application
    Filed: January 16, 2018
    Publication date: July 23, 2020
    Applicant: PLEX CO.,LTD.
    Inventors: Suk Hee LEE, Hyeong Geun YOO, Yang Ho HWANG, Tae Woo KIM, Young Pil KIM
  • Patent number: 10714335
    Abstract: Provided is a method of depositing a thin film on a pattern structure of a semiconductor substrate, the method including (a) supplying a source gas; (b) supplying a reactive gas; and (c) supplying plasma, wherein the steps (a), (b), and (c) are sequentially repeated on the semiconductor substrate within a reaction space until a desired thickness is obtained, and a frequency of the plasma is a high frequency of 60 MHz or greater.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: July 14, 2020
    Assignee: ASM IP Holding B.V.
    Inventors: Young Hoon Kim, Yong Gyu Han, Dae Youn Kim, Tae Hee Yoo, Wan Gyu Lim, Jin Geun Yu
  • Publication number: 20200189400
    Abstract: A battery module includes a plurality of battery cells stacked on one another and respectively having electrode leads protruding on at least one side thereof and a bus bar assembly configured to electrically connect the electrode leads of the plurality of battery cells and having at least one lead slot through which electrode leads of two battery cells adjacent to each other pass in common.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Tae-Geun KIM, Jin-Woo PARK, Bok-Gun LEE, Jeong-Woon LEE
  • Patent number: 10665910
    Abstract: Disclosed is a battery pack using a direct cooling method on the edge surface of a battery. The direct cooling-type battery pack, which is prevented from leakage caused by swelling through a cooling surface formed on an edge surface of a battery cell and is applicable to a bi-directional cell, includes: a battery module having a plurality of battery cells stacked therein; a cooling frame corresponding to a casing in which the battery module is received, and forming a cooling surface on an edge surface in a direction of 90° from a stacking surface on which the battery cells are stacked; and a heat sink which is positioned at the bottom of the cooling surface, is coupled with a cooling frame enclosing the battery module and mounted to the upper part thereof, stores a coolant therein, and supplies the stored coolant to the cooling surface.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: May 26, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Tae-Geun Kim, Jin-Woo Park, Bok-Gun Lee
  • Publication number: 20200161400
    Abstract: A display device includes a first display area including a plurality of first pixel electrodes, and a second display area including a plurality of second pixel electrodes. A first pitch in a first direction of the plurality of first pixel electrodes is smaller than a second pitch in the first direction of the plurality of second pixel electrodes, and a length in the first direction of the first pixel electrodes is smaller than a length in the first direction of the second pixel electrode.
    Type: Application
    Filed: November 20, 2019
    Publication date: May 21, 2020
    Inventors: Ji-Hyun KA, Tae Geun KIM, Gyeong-Im LEE
  • Publication number: 20200161407
    Abstract: An exemplary embodiment provides an organic light emitting diode display including a substrate, a bridge electrode disposed on the substrate, a buffer layer which covers the bridge electrode, a semiconductor layer disposed on the buffer layer, a first gate insulating layer which covers the semiconductor layer in a plan view, a first gate conductor disposed on the first gate insulating layer and which includes a first gate electrode, a second gate insulating layer which covers the first gate conductor, a second gate conductor disposed on the second gate insulating layer, an interlayer-insulating layer which covers the second gate conductor, and a data line disposed on the interlayer-insulating layer. The first gate electrode is directly connected to the bridge electrode, the semiconductor layer is electrically connected to the bridge electrode, and a capacitance exists between the data line and the bridge electrode.
    Type: Application
    Filed: November 20, 2019
    Publication date: May 21, 2020
    Inventors: Ji-Hyun KA, Tae Geun KIM, Ki Myeong EOM
  • Publication number: 20200160999
    Abstract: The present invention relates to a diagnosis assistance system for assisting diagnosis for a plurality of diseases based on a fundus image, the diagnosis assistance system including: a fundus image obtaining unit configured to obtain a fundus image; a first processing unit configured to, for the fundus image, obtain a first result related to a first finding of a patient using a first neural network model, a second processing unit configured to, for the fundus image, obtain a second result related to a second finding of the patient using a second neural network model, a third processing unit configured to determine, on the basis of the first result and the second result, diagnostic information on the patient, and a diagnostic information output unit configured to provide the determined diagnostic information to a user.
    Type: Application
    Filed: January 21, 2020
    Publication date: May 21, 2020
    Inventors: Hyung Taek RIM, Seong Jung KIM, Tae Geun CHOI
  • Patent number: 10647206
    Abstract: Disclosed is a battery module, which includes a plurality of battery cells stacked on one another and respectively having electrode leads protruding on at least one side thereof, and a bus bar assembly configured to electrically connect the electrode leads of the plurality of battery cells and having at least one lead slot through which electrode leads of two battery cells adjacent to each other pass in common.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: May 12, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Tae-Geun Kim, Jin-Woo Park, Bok-Gun Lee, Jeong-Woon Lee
  • Patent number: 10622688
    Abstract: Disclosed is a battery pack, which includes a battery module including a plurality of battery cells; a heatsink in which a cooling medium flows, the heatsink having an opening that is at least partially opened so that the cooling medium directly contact at least one surface of the battery module through the opening; and a sealing gasket mounted to the battery module to surround an outer periphery of the at least one surface of the battery module so as to prevent the cooling medium from leaking out of a contact interface of the battery module and the heatsink.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: April 14, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Tae-Geun Kim, Jin-Woo Park
  • Patent number: 10605176
    Abstract: A method for controlling an engine variable valve timing of a hybrid electric vehicle, may include providing a cam position setting table of a fuel efficiency prioritized intake/exhaust cam control mode, and a cam position setting table of a normal intake/exhaust cam control mode, the cam position setting table of the fuel efficiency prioritized intake/exhaust cam control mode being differentiated from the cam position setting table of the normal intake/exhaust cam control mode; selecting one of the fuel efficiency prioritized intake/exhaust cam control mode and the normal intake/exhaust cam control mode by a canister loading amount and whether or not diagnosis of an intake cam and diagnosis of an exhaust cam are completed; and determining position control values of the intake and exhaust cams by using the cam position setting table and then controlling positions of the intake cam and the exhaust cam by the determined position control values.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: March 31, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Se Geun Kim, Tae Ho Ahn, Dong Shin, Dong Jun Shin
  • Publication number: 20200071614
    Abstract: Provided are a silicon nitride layer etching composition, and more specifically, a silicon nitride layer etching composition, capable of etching the silicon nitride layer at a high selectivity ratio relative to a silicon oxide layer by comprising a polysilicon compound in the etching composition, an etching method of a silicon nitride layer using the same, and a method of manufacturing a semiconductor device.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 5, 2020
    Inventors: Dong Hyun KIM, Hyeon Woo PARK, Jang Woo CHO, Tae Ho KIM, Myung Ho LEE, Myung Geun SONG
  • Patent number: 10580530
    Abstract: The present invention relates to a diagnosis assistance system for assisting diagnosis for a plurality of diseases based on a fundus image, the diagnosis assistance system including: a fundus image obtaining unit configured to obtain a fundus image; a first processing unit configured to, for the fundus image, obtain a first result related to a first finding of a patient using a first neural network model, a second processing unit configured to, for the fundus image, obtain a second result related to a second finding of the patient using a second neural network model, a third processing unit configured to determine, on the basis of the first result and the second result, diagnostic information on the patient, and a diagnostic information output unit configured to provide the determined diagnostic information to a user.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: March 3, 2020
    Assignee: MEDI WHALE INC.
    Inventors: Hyung Taek Rim, Seong Jung Kim, Tae Geun Choi
  • Patent number: 10563280
    Abstract: The present invention relates to a high-strength and high-manganese steel sheet suitable for an outer panel or a vehicle body of a transport vehicle and, more specifically, to a high-strength and high-manganese steel sheet having excellent vibration-proof properties and a method for producing the same.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: February 18, 2020
    Assignee: POSCO
    Inventors: Sung-Kyu Kim, Kwang-Geun Chin, Tae-Jin Song, Tai-Ho Kim, Won-Tae Cho, Sun-Ho Jeon
  • Publication number: 20200038806
    Abstract: A carbon dioxide separator includes an absorption tower for producing a carbon dioxide-rich absorbent and a carbon dioxide-depleted flue gas by reaction of a carbon dioxide-containing flue gas and an absorbent contained therein; a regeneration tower for removing the carbon dioxide-rich absorbent transferred from the absorption tower in the presence of the flowing gas to separate the same into a carbon dioxide-rich treatment gas and a carbon dioxide-lean absorbent; and a separation membrane module for selectively membrane-separating and concentrating the carbon dioxide, wherein the carbon dioxide-containing flue gas is transferred to the absorption tower as a carbon dioxide-lean flue gas obtained via the separation membrane module, and the flowing gas is transferred to the regeneration tower as the carbon dioxide-rich flue gas obtained via the separation membrane module from the carbon dioxide-containing flue gas.
    Type: Application
    Filed: November 30, 2016
    Publication date: February 6, 2020
    Inventors: Tae Hyoung EOM, Joong Beom LEE, Ui Sik KIM, Hyun Geun JO, Joong Won LEE