Patents by Inventor Hyuk Choi

Hyuk 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).

  • Publication number: 20240010094
    Abstract: An embodiment system for controlling a battery temperature for vehicle-to-vehicle charging includes an info controller provided in a power receiving electric vehicle and configured to receive information on a power transmitting electric vehicle and charging schedule information from a vehicle-to-vehicle charging service server, a vehicle controller configured to receive the information on the power transmitting electric vehicle and the charging schedule information from the info controller, to receive battery temperature information of the power receiving electric vehicle from a battery controller, and to calculate an estimated charging time of vehicle-to-vehicle charging by the power transmitting electric vehicle, and a battery temperature controller configured to control the battery temperature of the power receiving electric vehicle by controlling operation of a battery heater or a battery chiller, wherein the vehicle controller is configured to control the battery temperature controller in consideration o
    Type: Application
    Filed: December 20, 2022
    Publication date: January 11, 2024
    Inventors: Jae-Hyuk Choi, Hyun-Soo Park, Kyoung-Joo Kim
  • Publication number: 20240002634
    Abstract: A plasticizer composition including isophthalate derived from a mixture of hexyl alcohol isomers and di(2-ethylhexyl) terephthalate, and a resin composition comprising the same are provided. The plasticizer composition used in the resin composition provides the same level of or improved plasticization efficiency, migration loss and volatile loss, and improved tensile strength and elongation rate.
    Type: Application
    Filed: November 23, 2021
    Publication date: January 4, 2024
    Inventors: Hyun Kyu KIM, Jeong Ju MOON, Joo Ho KIM, Seok Ho JEONG, Eun Suk KIM, Seung Taek WOO, Woo Hyuk CHOI
  • Publication number: 20230415599
    Abstract: An embodiment system includes a mobile charger and a vehicle. The vehicle includes a connection port designed to interface with the mobile charger and a vehicle battery. A vehicle battery management unit is configured to control a current and a voltage of charging and output by detecting a temperature, a current, and a voltage in each module of the vehicle battery. A power conversion unit includes a motor and an inverter and is configured to convert a voltage received at the connection port to a magnitude of voltage that charges the vehicle battery. A charging management unit is coupled to the second battery management unit and the power conversion unit.
    Type: Application
    Filed: November 8, 2022
    Publication date: December 28, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Jae Hyuk Choi, Bo Kyung Yoon, Byeong Seob Song, Ho Young Jung
  • Patent number: 11851547
    Abstract: A plasticizer composition which includes a lower non-hybrid-type cyclohexane triester, a lower hybrid-type cyclohexane triester, a higher hybrid-type cyclohexane triester, and a higher non-hybrid-type cyclohexane triester, wherein the alkyl groups of the cyclohexane triesters are a combination of C3-C6 alkyl groups and C7-C10 alkyl groups. When the plasticizer composition is applied to a resin, stress resistance and mechanical properties are maintained at an equivalent level or improved, migration properties, volatile loss characteristics, and plasticization efficiency are balanced, and light resistance and heat resistance are significantly improved.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: December 26, 2023
    Assignee: LG CHEM, LTD.
    Inventors: Hyun Kyu Kim, Yun Ki Cho, Jeong Ju Moon, Joo Ho Kim, Seok Ho Jeong, Woo Hyuk Choi
  • Publication number: 20230407049
    Abstract: The present disclosure is characterized in comprising an isophthalate-based composition and a citrate-based composition, wherein the isophthalate-based composition comprises di(2-ethylhexyl) isophthalate, hexyl(2-ethylhexyl) isophthalate and dihexyl isophthalate, the citrate-based composition comprises trihexyl citrate, and the hexyl group of the isophthalate and the hexyl group of the citrate are derived from an isomer mixture of hexyl alcohols. If the composition is applied to a resin, migration resistance and stress resistance may be improved, and on the other hand, mechanical properties may be improved.
    Type: Application
    Filed: January 28, 2022
    Publication date: December 21, 2023
    Applicant: LG CHEM, LTD.
    Inventors: Hyun Kyu KIM, Jeong Ju MOON, Joo Ho KIM, Seok Ho JEONG, Eun Suk KIM, Seung Taek WOO, Woo Hyuk CHOI
  • Publication number: 20230409389
    Abstract: A camera device provided with a processor and a memory storing instructions executable by the processor is provided. The camera device comprises an image sensor for capturing an image of a subject, an AI application for requesting an AI operation on the captured image, and performing video analysis on the captured image using a processing result of the AI operation according to the request, a plurality of AI sources embedded in the camera device, an NPU controller for monitoring a current resource of the plurality of AI sources according to the AI operation request, and processing an AI operation by at least some of the plurality of AI sources according to priorities of the plurality of AI sources, and an NPU driver for transmitting the AI operation request and a processing result of the AI operation between the AI application and the NPU controller.
    Type: Application
    Filed: January 3, 2023
    Publication date: December 21, 2023
    Applicant: HANWHA TECHWIN CO., LTD.
    Inventors: Byoung Man AN, Young Sang KWON, Jin Hyuk CHOI, Song Ho LEE, In Geon YI, Byeong Yeop HA
  • Publication number: 20230405093
    Abstract: The present invention relates to use of a fusion protein of a therapeutic enzyme and an immunoglobulin Fc region in the prevention or improvement of renal diseases caused by or accompanied by Fabry disease.
    Type: Application
    Filed: November 15, 2021
    Publication date: December 21, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Jae Hyuk CHOI, Jin Young KIM, Cho Rong PARK, Sang Yun KIM, Jeong A KIM, Doo Seo JANG
  • Patent number: 11845425
    Abstract: An automated parking system and a method enables a vehicle to autonomously travel to and parks in a vacant parking slot based on communication with a parking infrastructure. In addition, the automated parking system and method for a driverless vehicle is capable of autonomously traveling from a parking slot to a pickup area via communication with the parking infrastructure.
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: December 19, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Sung Won Yoon, Jin Hyuk Choi, Kyung Ho Yoo
  • Patent number: 11844294
    Abstract: A resistance access memory device includes a first electrode, a resistance change layer, formed on the first electrode, comprising a thin film containing BiX13 and and Bi2X2(3-x), and a second electrode formed on the resistance change layer, where X1 is a halogen element selected from the group consisting of F, Cl, Br, I, and combinations thereof, X2 is a chalcogen element selected from the group consisting of S, Se, Te, and combinations thereof, and x is a real number of 0 or more and less than 3.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: December 12, 2023
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Jung Hyun Suk, Han Gil Sang, SangMyeong Lee, Won Bin Kim, Jae Myeong Lee, Jun Young Kim, Oh Young Gong, Jin Hyuk Choi
  • Publication number: 20230392110
    Abstract: The present invention relates to antagonist microorganisms for inhibiting fire blight and a composition for preventing or inhibiting fire blight comprising the same as an active ingredient, and provides antagonist microorganisms exhibiting excellent antagonistic ability against a causative bacterium, Erwinia amylovora. According to the present invention, the antagonist microorganisms for inhibiting fire blight isolated in Korea are provided to replace a biological control agent for inhibiting fire blight, which requires enormous costs depending on imports.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 7, 2023
    Applicant: KNU-INDUSTRY COOPERATION FOUNDATION
    Inventors: Duck Hwan PARK, Dong Hyuk CHOI, Hyun Ju CHOI, Yeon Ju KIM, Yeon Jeong LIM, In Gyeong LEE
  • Patent number: 11835242
    Abstract: The purpose of the present invention is to provide a hot water supplying apparatus which enables supply of hot water by utilizing waste heat of a pipe and a boiler as a heat source if there is a small quantity of residual hot water to use therefor, the residual hot water being required when using hot water of an instantaneous boiler, and a method for utilizing waste heat of a hot water supplying apparatus.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: December 5, 2023
    Assignee: KYUNGDONG NAVIEN CO., LTD.
    Inventors: Hyuk Choi, Jung Keom Kim, Chang Heoi Hu
  • Publication number: 20230381279
    Abstract: Provided is a pharmaceutical composition for preventing or treating lupus-associated disease, including a GIP derivative, a pharmaceutically acceptable salt or solvate thereof, or a long-acting conjugate thereof.
    Type: Application
    Filed: October 18, 2021
    Publication date: November 30, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Eun Jung KIM, Jae Hyuk CHOI, Jeong A KIM, Nyeong Sang YOO, Hyeon Joo IM
  • Publication number: 20230382970
    Abstract: Provided is a GLP-1/GIP dual agonist, a pharmaceutically acceptable salt thereof, a solvate thereof, or a long-acting conjugate thereof, or a pharmaceutical composition for preventing or treating diabetes including the same.
    Type: Application
    Filed: October 18, 2021
    Publication date: November 30, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Eun Jung KIM, Jae Hyuk CHOI, Nyeong Sang YOO, Hyeon Joo IM, Sang Hyun LEE
  • Publication number: 20230381331
    Abstract: Provided are a GIP derivative, a pharmaceutically acceptable salt or solvate thereof, or a long-acting conjugate thereof, or a pharmaceutical composition including the same for preventing or treating inflammatory or autoimmune disease.
    Type: Application
    Filed: October 18, 2021
    Publication date: November 30, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Eun Jung KIM, Jae Hyuk CHOI, Won Ki KIM, Nyeong Sang YOO, Hyeon Joo IM
  • Publication number: 20230381333
    Abstract: Provided is a pharmaceutical composition for preventing or treating vasculitis, including a glucagon/GLP-1/GIP triple agonist, a pharmaceutically acceptable salt thereof, a solvate thereof, or a long-acting conjugate thereof.
    Type: Application
    Filed: October 18, 2021
    Publication date: November 30, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Eun Jung KIM, Jae Hyuk CHOI, Jung Kuk KIM, Won Ki KIM, Euh Lim OH
  • Patent number: 11827767
    Abstract: Provided is a plasticizer composition comprising a cyclohexane polyester-based substance which is a compound of Chemical Formula 1 as a plasticizer: in combination with a perhydride comprising a compound of Chemical Formula 2 having a smaller number of ester groups than the cyclohexane polyester-based substance: Also provided are resin compositions containing the plasticizer composition and methods of preparing the plasticizer composition.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: November 28, 2023
    Assignee: LG CHEM, LTD.
    Inventors: Hyun Kyu Kim, Jeong Ju Moon, Woo Hyuk Choi
  • Publication number: 20230373153
    Abstract: In an embodiment, a rotatable mold apparatus includes a first mold disposed on a first base structure to be integrally moved together with the first base structure, a second mold disposed on a second base structure to be integrally moved together with the second base structure in order to couple to or decoupled from the first mold, a drive device configured to rotate the first mold and the second mold together when the first mold and the second mold are coupled to each other and support devices rotatably supporting the first mold and the second mold on the first base structure and the second base structure, respectively.
    Type: Application
    Filed: December 1, 2022
    Publication date: November 23, 2023
    Inventors: Woo Hyoung Cho, Jung Joon Park, Kyu Ha Yoo, Kie Moon Sung, Man Jae Weon, Young Min Park, Dong IL Son, Dong Hyuk Choi, Chang Woo Kang, Young Chan Cho, Young Jin You
  • Publication number: 20230374263
    Abstract: The present invention relates to a triester-based plasticizer composition characterized in comprising a product derived from the esterification of a hexanoic acid isomer mixture and a trihydric alcohol, wherein the degree of branching of the hexanoic acid isomer mixture is 2.0 or less. If the plasticizer composition is applied to a resin, migration resistance and volatile loss may be maintained to equal levels, and mechanical properties, absorption rate, stress migration and plasticization efficiency may be markedly improved in contrast to a case applying the conventional plasticizer.
    Type: Application
    Filed: June 22, 2022
    Publication date: November 23, 2023
    Inventors: Hyun Kyu Kim, Joo Ho Kim, Woo Hyuk Choi, Jeong Ju Moon, Seok Ho Jeong
  • Patent number: 11824171
    Abstract: An internal pressure measuring jig for a cylindrical battery cell, of the present invention, comprises: a lower jig which has a form corresponding to a cylindrical battery cell, and has a temperature measuring part and a receiving groove in which the cylindrical battery cell is separably inserted; and an upper jig which discharges gas inside the cylindrical battery cell, has a pressure measuring part for measuring the pressure of the discharged gas, and is separably coupled to the lower jig so as to close off an opening part of the receiving groove.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: November 21, 2023
    Assignee: LG Energy Solution, Ltd.
    Inventors: Myung An Lee, Joo Hwan Sung, Jung Hoon Kim, Byung Hyuk Choi, Ik Jong Lee
  • Publication number: 20230368737
    Abstract: Disclosed herein are methods and corresponding systems and devices for compensating burn-in in an electronic display. When the electronic display is divided into multiple regions, each region can have a separate compensation parameter associated with it. The compensation parameter can be determined through estimating pixel degradation based on how the region was used over the lifetime of the electronic display, for instance, the brightness of images previously displayed in the region. Although each region may have its own compensation parameter, burn-in compensation can be performed by selecting one compensation parameter from among a set of stored parameters for use as a global compensation parameter applied across all the display pixels, i.e., the entire display area. The global compensation parameter can be selected based on which region a user is looking at. Accordingly, a display system can include or be coupled to an eye-tracking unit that monitors eye movement.
    Type: Application
    Filed: July 24, 2023
    Publication date: November 16, 2023
    Inventors: Byung Geun JUN, Jeong-Keun AHN, Min Hyuk CHOI