Patents by Inventor Ji Hun Kim

Ji Hun 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: 20250034075
    Abstract: A method for preparing a recycled raw material uses a waste copolyester. The method for preparing a recycled raw material includes (1) depolymerizing a waste copolyester to obtain a first reactant; (2) removing impurities present in the first reactant to obtain a second reactant; (3) distilling the second reactant to obtain a third reactant containing crude recycled bis-2-hydroxyethyl terephthalate and a fourth reactant containing a recycled diol-ester; and (4) mixing the third reactant with an aqueous solvent and recrystallizing it to obtain a fifth reactant containing recycled bis-2-hydroxyethyl terephthalate and a filtrate.
    Type: Application
    Filed: December 7, 2023
    Publication date: January 30, 2025
    Applicant: SK CHEMICALS CO., LTD.
    Inventors: Ji-Hun KIM, Kwang-Woo PARK, Joong Ki LEE
  • Publication number: 20250033586
    Abstract: A layout control system for a vehicle mode and a method therefor are provided. The layout control system includes: an input interface configured to receive information on a vehicle driving mode; a memory to store a program for controlling a layout of at least one of an in-vehicle display, a steering wheel, a seat for the vehicle driving mode, or any combination thereof; and a processor electrically connected to the memory, wherein, upon execution of the program, the processor controls the layout in at least one of a manual driving mode, a passenger seat entertainment display attachment mode, an operation mode during autonomous driving, a theater mode, a relax mode, or any combination thereof.
    Type: Application
    Filed: July 24, 2024
    Publication date: January 30, 2025
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Kyung Hoon KIM, Tae Hun KIM, Sung Joon AHN, Hyun Jun AN, Shin Jik LEE, Ji Soo SHIN
  • Publication number: 20250034710
    Abstract: The present inventive concept relates to a substrate processing apparatus comprising: a chamber; a substrate support part which supports at least one substrate in the chamber; a lower plate which is disposed above the substrate support part; and an upper plate which is disposed above the lower plate, wherein: the upper plate includes a first spray hole which provides a first gas and a second spray hole which provides a second gas; and the lower plate includes a first opening which is disposed under the first spray hole so as to allow the first gas provided from the first spray hole to pass therethrough and a second opening which is disposed under the second spray hole so as to allow the second gas provided from the second spray hole to pass therethrough.
    Type: Application
    Filed: September 2, 2022
    Publication date: January 30, 2025
    Inventors: Jun Young KIM, Sang Yun CHA, Ji Hun LEE, Dae Soo JANG
  • Publication number: 20250033474
    Abstract: A system for controlling knob operating ranges in a vehicle mode conversion, and a method therefor are provided. The system includes: an input interface to receive input information related to a vehicle driving mode; a memory to store instructions of a program for controlling an operating range of a knob based on the input information; and a processor electrically connected to the memory. The processor, upon execution of the instructions of the program, transmits a control command to vary the operating range of the knob allocated to an area of an in-vehicle display, based on the input information for detachment of a passenger seat entertainment display and conversion to an autonomous driving mode.
    Type: Application
    Filed: July 24, 2024
    Publication date: January 30, 2025
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Kyung Hoon KIM, Tae Hun KIM, Sung Joon AHN, Hyun Jun AN, Shin Jik LEE, Ji Soo SHIN
  • Publication number: 20250033645
    Abstract: An off-road travel assistive device includes a receiver configured to receive travel data of a vehicle, and an estimator. The estimator includes a road surface severity estimator configured to estimate road surface severity data based on the travel data of the vehicle. The device also includes a stuck probability determiner configured to determine probability of a stuck state of the vehicle occurring using the travel data and the road surface severity data. The stuck probability determiner determines stuck probability using a meta-model.
    Type: Application
    Filed: November 30, 2023
    Publication date: January 30, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Jun Han Kang, Ik Jin Um, Ji Hun Byun, Man Dong Kim, Jung Ho Park, Jin Soo Seo, Chan Uk Yang, Seung Won Choi, Hyuk Ju Shon, Kun Soo Huh
  • Patent number: 12211675
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a housing having a treating space for treating a substrate; a support unit configured to support the substrate at the treating space; and a plasma source for generating a plasma from a process gas supplied into the treating space; an exhaust line connecting to the housing and exhausting an atmosphere of the treating space; and a pressure adjusting unit positioned between the support unit and the exhaust line and configured to adjust an exhaust pressure exhausted from the exhaust line, and wherein the pressure adjusting unit includes: an opening/closing member for opening and closing the exhaust line; a lifting/lowering member for moving the opening/closing member in an up/down direction; and an elastic member for providing a restoring force to the lifting/lowering member.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: January 28, 2025
    Assignee: Semes Co., Ltd.
    Inventors: Ji Hun Kim, Hyung Joon Kim
  • Patent number: 12211474
    Abstract: A wheel for reducing a resonance noise in a vehicle may include a cylindrical-shaped rim on which a tire is mounted, and waveguides mounted on the rim, disposed in a cavity which is a space between the rim and the tire, having a ā€˜Uā€™-shaped internal passage through which a sound wave generated in the cavity enters, and configured to reflect the sound wave entering the internal passage to generate a sound wave having an inverse phase, wherein a center portion of the internal passage extends in an axial direction of the rim, and first and second end portions of the internal passage are connected to a center portion of the internal passage to allow the sound wave to propagate and extend in a circumferential direction of the rim.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: January 28, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, Hyundai Sungwoo Casting Co., Ltd.
    Inventors: Young Jin We, Ji Hoon Jeong, Jong Ju Lee, Da Woon Lim, Seong Hun Choi, Sang Bum Park, Young Il Kim
  • Patent number: 12211630
    Abstract: Provided are stretchable electronics and a method for manufacturing the same. The stretchable electronics may include a substrate, a plurality of electronic elements disposed to be spaced apart from each other on the substrate, and a wire structure disposed on the substrate to connect the plurality of electronic elements to each other. The wire structure may include an insulator extending from one of the electronic elements to the other of the adjacent electronic elements and a metal wire configured to cover a top surface and side surfaces of the insulator. The insulator may include at least one bent part in a plan view.
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: January 28, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ji Hun Choi, Chan Woo Park, Ji-Young Oh, Seung Youl Kang, Yong Hae Kim, Hee-ok Kim, Jeho Na, Jaehyun Moon, Jong-Heon Yang, Himchan Oh, Seong-Mok Cho, Sung Haeng Cho, Jae-Eun Pi, Chi-Sun Hwang
  • Patent number: 12210710
    Abstract: A touch sensor and a window laminate comprising the same, and an image display device comprising the same, the touch sensor comprising: a first electrode layer comprising a first main electrode and a first auxiliary electrode; a second electrode layer comprising a second main electrode and a second auxiliary electrode; and an insulating layer between the first electrode layer and the second electrode layer, wherein the insulating layer comprises a contact hole for electrically connecting the first electrode layer and the second electrode layer.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: January 28, 2025
    Assignee: DONGWOO FINE-CHEM CO., LTD
    Inventors: Cheol-Hun Lee, Do-Hyoung Kwon, Ji-Yeon Kim, Ki-Deok Lee
  • Publication number: 20250030141
    Abstract: An energy storage system according to the present disclosure includes at least one battery rack including a plurality of stacked battery modules; a container accommodating the at least one battery rack, wherein the container includes a bottom plate in which the at least one battery rack is disposed; and a fire fighting water collection chamber disposed lower than the bottom plate and having at least one side in communication with the bottom plate to allow a fire fighting water dropped from the at least one battery rack to enter.
    Type: Application
    Filed: April 27, 2023
    Publication date: January 23, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Ji-Hun KIM, Yo-Hwan KIM, Hong-Jae PARK, Mun-Seok YANG, Sung-Han YOON, Seung-Jun LEE, Ji-Won LEE, Hyun-Min LEE, Hyung-Uk LEE, Tae-Shin CHO
  • Patent number: 12202344
    Abstract: Disclosed is a console operation device including a base plate, at least one solenoid disposed in the base plate, a guide rail disposed in front of the base plate, and a manipulator mounted on the guide rail to move on the guide rail, wherein the at least one solenoid includes a first magnet having a polarity, wherein the manipulator includes a second magnet having a polarity, wherein the manipulator is configured to be moved based on the polarities of the first and second magnets.
    Type: Grant
    Filed: October 11, 2023
    Date of Patent: January 21, 2025
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Ji Soo Shin, Tae Hun Kim, Kyung Hoon Kim, Sung Joon Ahn, Shin Jik Lee, Hyun Jun An
  • Publication number: 20250021295
    Abstract: Disclosed herein is a method of controlling, by a voice guidance control device according to some embodiments of the present disclosure, a volume level of personalized voice guidance. The method includes: obtaining information on a distance between an occupant of a vehicle and a seat of the vehicle from a signal generated from the vehicle; and outputting voice guidance related to the occupant. A volume level of the voice guidance is adaptively determined based on the information on the distance between the occupant and the seat.
    Type: Application
    Filed: March 26, 2024
    Publication date: January 16, 2025
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Tae Hun KIM, Ji Soo SHIN, Myung Bin CHOI, Sung Joon AHN
  • Publication number: 20250022984
    Abstract: A light emitting diode includes an n-type nitride semiconductor layer, a V-pit generation layer located over the n-type nitride semiconductor layer and having a V-pit, an active layer located on the V-pit generation layer, and a p-type nitride semiconductor layer located on the active layer. The active layer includes a well layer, which includes a first well layer portion formed along a flat surface of the V-pit generation layer and a second well layer portion formed in the V-pit of the V-pit generation layer. The active layer emits light having at least two peak wavelengths at a single chip level.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 16, 2025
    Applicant: SEOUL VIOSYS CO., LTD.
    Inventors: Yong Hyun BAEK, Ji Hun KANG, Chae Hon KIM, Ji Hoon PARK
  • Publication number: 20250018861
    Abstract: Disclosed herein is a method of controlling, by a sound control device for audio devices, sounds of an audio device worn by an occupant according to some embodiments of the present disclosure. The method includes: obtaining information on the occupant and a hazard from sensors provided in a vehicle; and outputting a warning sound through the audio device worn by the occupant to indicate a hazardous situation. A direction in which the audio device outputs the warning sound may be adaptively determined based on the information on the occupant and the hazard.
    Type: Application
    Filed: April 2, 2024
    Publication date: January 16, 2025
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Tae Hun Kim, Seung Hwan Lee, Ji Soo Shin, Myung Bin Choi
  • Publication number: 20250023216
    Abstract: A battery rack according to the present disclosure includes a plurality of battery modules; a rack case having receiving portions, each receiving portion configured to and receive one of the plurality of battery modules at each predetermined height, and each receiving portion having a structure in which upper and lower sides and left and right sides are closed and front and rear sides are open; a fire fighting water supply pipe connected to each of the battery modules disposed in the receiving portions which supplies a fire fighting water when a fire occurs; and a drain guide disposed on an outer surface of the rack case including at least one surface of a front outer surface or a rear outer surface of the rack case, the drain guide being configured to guide drainage of the fire fighting water.
    Type: Application
    Filed: April 27, 2023
    Publication date: January 16, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Ji-Hun KIM, Yo-Hwan KIM, Hong-Jae PARK, Mun-Seok YANG, Sung-Han YOON, Seung-Jun LEE, Ji-Won LEE, Hyun-Min LEE, Hyung-Uk LEE, Tae-Shin CHO
  • Publication number: 20250017567
    Abstract: The disclosure provides an ultrasound imaging device including a linear array, a first phased array, a second phased array, and a signal processing unit, wherein the linear array transmits and receives an image ultrasound signal to acquire an ultrasound image inside a human body; the first phased array provides a first Doppler ultrasound transmission signal to a vascular region included in the ultrasound image; and the second phased array provides a second Doppler ultrasound transmission signal to the vascular region; and an ultrasound imaging device including a dual-mode probe identifying a vascular region where blood vessels are located based on an ultrasound image acquired using a linear array at every predetermined time interval, focusing a Doppler ultrasound transmission signal on the vascular region using one or more phased arrays disposed on both sides of the linear array, and calculating a blood flow velocity by a received Doppler ultrasound reception signal.
    Type: Application
    Filed: May 9, 2024
    Publication date: January 16, 2025
    Applicant: EDGECARE INC.
    Inventors: Jung Jun KIM, Il Seob SONG, Ji Hun JANG
  • Publication number: 20240392098
    Abstract: A method for producing bis(2-hydroxyethyl)terephthalate is disclosed. The method includes recovering and reusing ethylene glycol with an acetate removed, after the glycolysis of a waste polyester. According to the method, an acetate is not concentrated even though ethylene glycol is reused in a continuous process, leading to bis(2-hydroxyethyl)terephthalate with excellent purity and quality.
    Type: Application
    Filed: September 4, 2023
    Publication date: November 28, 2024
    Applicant: SK CHEMICAL CO., LTD.
    Inventors: Ji-Hun KIM, Joong Ki LEE, Kwang-Woo PARK, Seong-Ki LEE, Yuntae JIN
  • Publication number: 20240389378
    Abstract: A short wavelength infrared up-conversion device of one embodiment includes a first electrode connected to an anode, an OLED layer stacked on the first electrode and up-converting short-wavelength infrared ray incident through the first electrode into visible light, a blocking layer located between the first electrode and an infrared-sensitive thin film layer to prevent hole injection into the infrared-sensitive thin film layer, an infrared-sensitive thin film layer located between the blocking layer and the OLED layer, and injecting holes into the OLED layer from electron-hole pairs created by absorbing the short-wavelength infrared ray incident through the first electrode, and a transparent second electrode stacked on the OLED layer and connected to a cathode, wherein the first electrode includes a transparent electrode unit, and a reflective electrode unit that reflects visible light incident from the OLED layer to the first electrode toward the second electrode.
    Type: Application
    Filed: May 17, 2024
    Publication date: November 21, 2024
    Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Hyeonggeun YU, Min Chul SUH, Hae Jung SON, Ji Hun KIM, Jong Yun LEE
  • Publication number: 20240344767
    Abstract: A shoe care device for processing shoes by air circulation includes an inner cabinet configured to accommodate shoes therein; a steam generator configured to supply steam into the inner cabinet; an inlet through which air is sucked from the inner cabinet; a nozzle installed inside the inner cabinet to be insertable into the shoe and configured to spray at least one of steam and air into the shoe; a connecting passage connected from the inlet to the nozzle; a blowing fan installed on the connecting passage to blow air from the inlet toward the nozzle; and a dehumidifying material installed on the connecting passage to dehumidify the blown air.
    Type: Application
    Filed: August 9, 2022
    Publication date: October 17, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Ji Hun KIM, Young Jae LEE, Kyoung Min CHOI
  • Publication number: 20240347791
    Abstract: A battery system includes a plurality of battery containers, each including a battery rack, a container housing accommodating the battery rack in an internal space, and a first power line configured to transmit charge power and discharge power, wherein the first power lines of the battery containers are connected to each other, and a control cabinet including a control module configured to control the plurality of battery containers, a cabinet housing accommodating the control module in an internal space, and a second power line configured to be connected to the first power line of one of the plurality of battery containers.
    Type: Application
    Filed: June 26, 2024
    Publication date: October 17, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Mun-Seok YANG, Yo-Hwan KIM, Ji-Hun KIM, Hong-Jae PARK, Sung-Han YOON, Ji-Won LEE, Hyun-Min LEE, Hyung-Uk LEE, Seung-Jun LEE, Tae-Shin CHO