Patents by Inventor Sung-An HA

Sung-An HA 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).

  • Patent number: 12195820
    Abstract: Provided is a plated steel sheet and a method for manufacturing the same, and more particularly, to a zinc-based plated steel sheet having high strength and high formability that may be suitably applied as a material for an automotive outer panel and a method for manufacturing the same.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: January 14, 2025
    Assignee: POSCO CO., LTD
    Inventors: Yu-Mi Ha, Jun-Sung Yeom
  • Patent number: 12190850
    Abstract: A display driving device according to the present disclosure capable of changing image data at a different time for each color when the image data is changed includes: a first array composed of sampling latches configured to latch n-bit image data for each channel; a second array composed of holding latches configured to latch the image data latched in the sampling latches at a latch timing determined for each latch group; a signal generation circuit configured to generate a latch enable signal which causes the holding latches to perform a latch operation at the latch timing determined for each latch group; and a third array including level shifters configured to shift a voltage level of the image data output from the holding latches.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: January 7, 2025
    Assignee: LX SEMICON CO., LTD
    Inventors: Byeong Ho Jeong, Sung Ha Kim
  • Publication number: 20250003608
    Abstract: The present subject matter provides a heat pump and a control method thereof. The heat pump according to an embodiment of the present disclosure may include a circulation flow path in which a flow path switching valve configured to switch a flow direction of a refrigerant according to a cooling mode or a heating mode is disposed; and a first outdoor heat exchanger and a second outdoor evaporative heat exchanger disposed on the circulation flow path, wherein the circulation flow path includes a first connection flow path, arranged in parallel with the first outdoor heat exchanger and in which a first opening/closing valve configured to open and close a flow path is disposed to bypass the first outdoor heat exchanger.
    Type: Application
    Filed: June 25, 2024
    Publication date: January 2, 2025
    Inventors: Gyoo Ha JUNG, Sung Ki KIM, Chul Ki JEONG
  • Publication number: 20250006000
    Abstract: The present disclosure relates to a push type prize game machine, and by moving a pressing device to a position corresponding to a hook clip by a horizontal driving unit and an elevation driving unit and pressing the hook clip by the pressing device, the hook clip of which any one of both ends is pressed by the pressing device moves rearward from the prize holder to be separately dropped from the prize holder in order to discharge a prize or the hook clip of which a central portion is pressed rotates in place to restrict the rearward movement to block the prize from being discharged.
    Type: Application
    Filed: August 17, 2023
    Publication date: January 2, 2025
    Applicant: KOMUSE Co., Ltd.
    Inventors: Nam Ho KANG, Ji Sung BYUN, Ryeol BAEK, Seong Ho PARK, Heon Young HA
  • Patent number: 12174180
    Abstract: A fluid test cartridge, a fluid test apparatus, and a method for controlling the same. The fluid test apparatus includes a housing, and a fluid test cartridge that is accommodated in the housing. The fluid test cartridge includes at least one chamber in which a fluid sample to be tested and a drying reagent can be accommodated. The fluid test apparatus includes a light emitter configured to emit light to the at least one chamber, a light sensor, and a processor configured to detect a concentration of a first material in the fluid sample. The drying reagent includes a non-metallic particle bound to a second material that specifically binds to the first material. Tests can thus be carried out over a wider range of wavelengths, and testing errors can be reduced.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: December 24, 2024
    Assignee: PRECISION BIOSENSOR INC.
    Inventors: Yu Kyung Tak, Sung Ha Park, Takayuki Taguchi
  • Patent number: 12168060
    Abstract: The present disclosure relates to antibody-drug conjugates (ADCs) wherein one or more active agents are conjugated to an anti-B7-H3 antibody through a linker. The linker may comprise a unit that covalently links active agents to the antibody. The disclosure further relates to monoclonal antibodies and antigen binding fragments, variants, multimeric versions, or bispecifics thereof that specifically bind B7-H3, as well as methods of making and using these anti-B7-H3 antibodies and antigen-binding fragments thereof in a variety of therapeutic, diagnostic and prophylactic indications.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: December 17, 2024
    Assignees: IntoCell, Inc., Y-Biologics Inc.
    Inventors: Taekyo Park, Sunyoung Kim, Suho Park, Doohwan Jung, Donghoon Seo, Sangkwang Lee, Sanghyeon Yun, Jihyeon Ha, Hyang Sook Lee, Okku Park, Beomseok Seo, Sena Kim, Minah Seol, Jina Song, Sung Ho Woo, Jongun Cho, Jaeho Lee, Hyun Mi Lee, Jae Eun Park, Youngja Song, Eunjin Lee, Hyun Ju Lee, Eun-Young Shim, Yunjung Ko, Minju Lee, Young woo Park, Yosup Rew
  • Publication number: 20240410057
    Abstract: Proposed are a substrate processing method and a substrate processing apparatus. A substrate processing method according to an embodiment is for etching a thin film formed on a substrate at the atomic layer level, and includes a surface modification step of modifying a surface of the thin film by supplying a first gas including chlorine (Cl) to a processing space of a chamber in which the substrate is placed, a first purge step of removing the first gas remaining in the processing space by supplying a purge gas to the processing space, an etching step of etching the modified thin film by supplying a second gas including acetylacetone (Hacac) to the processing space, and a second purge step of removing the second gas remaining in the processing space by supplying the purge gas to the processing space.
    Type: Application
    Filed: March 25, 2024
    Publication date: December 12, 2024
    Applicants: SEMES CO., LTD., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Sung Min CHOI, Heeyeop CHAE, Hojin KANG, Hyeongwu LEE, Heeju HA
  • Publication number: 20240412077
    Abstract: There is provided an adversarial meta-learning method. The method comprises: transforming an obtained original image for learning to generate a first transformed image and a second transformed image; generating a first vector from the first transformed image using the first encoder; generating a second vector from the second transformed image using the second encoder; generating a first noise image and a second noise image by adding noise for adversarial attack to the original image for learning using the first vector, the second vector, and the original image for learning; and repeating obtaining at least one of the first noise image or the second noise image as the original image for learning and generating the first transformed image and the second transformed image.
    Type: Application
    Filed: October 13, 2023
    Publication date: December 12, 2024
    Inventors: Sung Ju HWANG, Minseon KIM, Hyeonjeong HA
  • Publication number: 20240414919
    Abstract: Proposed are a substrate processing method and a substrate processing apparatus. A substrate processing method according to an embodiment is for etching a thin film formed on a substrate at the atomic layer level, and includes a surface modification step of modifying a surface of the thin film by supplying a first gas including oxygen (O) to a processing space of a chamber in which the substrate is placed, a first purge step of removing the first gas remaining in the processing space by supplying a purge gas to the processing space, an etching step of etching the modified thin film by supplying a CHF3 gas to the processing space, and a second purge step of removing the CHF3 gas remaining in the processing space by supplying the purge gas to the processing space.
    Type: Application
    Filed: March 25, 2024
    Publication date: December 12, 2024
    Applicants: SEMES CO., LTD., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Sung Min CHOI, Heeyeop CHAE, Hojin KANG, Hyeongwu LEE, Heeju HA
  • Publication number: 20240412488
    Abstract: In accordance with an aspect of the present disclosure, there is provided an adversarial self-supervised learning method for an encoder. The method comprises selecting a target image of an original image for training from an image group included in a previously collected dataset; generating a noise image by combining the original image for training with noise using the original image for training and the target image; and training the encoder using the noise image and the original image for training.
    Type: Application
    Filed: October 12, 2023
    Publication date: December 12, 2024
    Inventors: Sung Ju HWANG, Minseon KIM, Hyeonjeong HA, Sooel SON
  • Publication number: 20240405225
    Abstract: A conductive material dispersion, an electrode, and a secondary battery prepared using the conductive material dispersion are provided. The conductive material dispersion may include a carbon-based conductive material, a main dispersant, an auxiliary dispersant, and a non-aqueous solvent. The main dispersant may include a hydrogenated nitrile-based copolymer having a weight average molecular weight of 5,000 to 100,000, and the auxiliary dispersant may include a compound containing methylcellulose as a main chain.
    Type: Application
    Filed: December 21, 2022
    Publication date: December 5, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ju Ryoun Kim, Jeong Min Yang, Woo Ha Kim, Sung Soo Yoon
  • Patent number: 12146033
    Abstract: A method is provided for preparing a low temperature thermosetting polyarylene sulfide having significantly low crystallinity while maintaining a low melt flow rate at a high polymerization yield, so as to ensure excellent laser welding property and mechanical properties even when used in a molded product on the transmitting side of laser beam by a laser welding method.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: November 19, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Myeongjin Ha, Joong Jin Han, Eunju Park, Sung Ho Lee, Myong Jo Ham, Jeongbin Lee, Youngseok Kim
  • Patent number: 12146023
    Abstract: Provided is a method for manufacturing diisocyanate and an optical lens in which, during the manufacture of diisocyanate from diamine via diamine hydrochloride, use is made of an aqueous hydrochloric acid solution and an organic solvent instead of hydrogen chloride gas and solid-phase triphosgen instead of phosgen gas while reaction conditions are controlled, whereby the diisocyanate of high quality can be manufactured at excellent yield, with the causation of less environmental problems.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: November 19, 2024
    Assignee: WOORI FINE CHEM CO., LTD.
    Inventors: Dal Seong Kim, Oh Joon Kwon, Sung Gi Lee, Gyeong Ha Choi, Junghwan Shin
  • Publication number: 20240360293
    Abstract: A conductive agent dispersion includes carbon nanotubes, a dispersant, and a dispersion medium, wherein the dispersant includes a main dispersant and an auxiliary dispersant, wherein the main dispersant is a hydrogenated nitrile-based copolymer, a residual double bond value of the hydrogenated nitrile-based copolymer according to Equation 1 satisfies 0.3 wt % or less, and the auxiliary dispersant is a copolymer including an oxyalkylene unit and at least one of a styrene unit and an alkylene unit. An electrode and a lithium secondary battery which are prepared by using the same are also provided.
    Type: Application
    Filed: July 29, 2022
    Publication date: October 31, 2024
    Applicant: LG ENERGY SOLUTION, Ltd.
    Inventors: Ju Ryoun Kim, Woo Ha Kim, Sung Soo Yoon, Jeong Min Yang
  • Publication number: 20240352193
    Abstract: The present application provides a polyamic acid aqueous solution composition prepared of a polyimide, wherein the composition enables the polymerization of hydrophobic-based monomers into a polyamic acid in water and is improved in transparency, eco-friendliness, storage stability, and the like when cured.
    Type: Application
    Filed: May 27, 2022
    Publication date: October 24, 2024
    Inventors: Jong Chan WON, Yun Ho KIM, No Kyun PARK, Yu Jin SO, Jin Soo KIM, Jong Min PARK, Sung Mi YOO, Hyun Jin PARK, Hyun Jeong AHN, Jin Ha HA, Sun Kyu KIM, Hyo Eun LEE, Eun Byeol SEO, Eun Bee CHO, Kyung Eun KIM
  • Patent number: 12117206
    Abstract: The present disclosure relates to a system and a method for discharging carbon monoxide (CO) by using a CO leakage alarm device and, more specifically, to a system and a method for discharging CO by using a CO leakage alarm device, the system and the method being operated on the basis of the Internet of things (IoT) so as to: detect CO leakage caused by damage to a boiler flue and sound an alarm through at least two from among the CO leakage alarm device, a boiler controller, a wall pad, and the like, automatically perform boiler ventilation and indoor air ventilation when the leakage is determined; and directly notify CO leakage-related authorities and users about the CO leakage.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: October 15, 2024
    Assignee: NANOKEM CO., LTD.
    Inventors: Young-Hwan Choi, Sung-An Ha, Jung-Jae Jang
  • Patent number: 12112128
    Abstract: The present invention relates to a method of generating a word embedding library, including: receiving, by a processor, original text composed of Hangul through an input interface; segmenting, by the processor, the original text by morpheme, combining segmented morphemes step by step according to a preset rule, and matching a tag to a combination of step-by-step morphemes according to a morphological attribute or a syntactic attribute of the combination of step-by-step morphemes; and generating, by the processor, a word embedding library by classifying the morphemes included in the original text based on the tag matched to the combination of step-by-step morphemes.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: October 8, 2024
    Assignee: KOREA ELECTRIC POWER CORPORATION
    Inventors: Sung Min Kim, Hye Won Lim, Yoon Bo Shim, Yui Ha, Yoon Seok Choi
  • Publication number: 20240325285
    Abstract: Provided is an antibacterial composition including lemongrass oil, lavender oil, and ylang ylang oil.
    Type: Application
    Filed: July 25, 2023
    Publication date: October 3, 2024
    Inventors: Hye Young YOO, Sung Ha PARK, Dong Min SHIN, Yong Hyun KIM, Eun Hye LEE, Eun Sung KO
  • Patent number: 12078888
    Abstract: A display device including a backlight unit that includes a barrier layer disposed between a light-emitting chip and an electrode pad to reduce the contact area between a solder and the electrode pad due to the barrier layer, so that a portion of the electrode pad overlapping with the barrier layer is left behind without being diffused into the solder, and rework can be performed on a process of mounting the light-emitting chip.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: September 3, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Kyung Ha Lee, Sung Woo Choi, Nam Kook Kim
  • Publication number: 20240290984
    Abstract: Provided is a negative electrode including a negative electrode active material layer, wherein the negative electrode active material layer includes a negative electrode active material, a binder, a conductive agent, and a dispersant, wherein the conductive agent includes a carbon nanotube structure in which a plurality of single-walled carbon nanotube units are bonded side by side, the carbon nanotube structure has an average length of 1 ?m to 20 ?m, and QBR according to Equation 1 is in a range of 1 to 1.75 QBR = Bs / Bf .
    Type: Application
    Filed: April 28, 2022
    Publication date: August 29, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Il Jae Moon, Woo Ha Kim, Sung Soo Yoon