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).

  • Patent number: 12002417
    Abstract: A data driver can include a white data voltage output circuit having an Ath channel for outputting a first white data voltage and a Bth channel for outputting a second white data voltage different from the first white data voltage. The data driver can further include red, green, and blue data voltage output circuits configured to output a red data voltage, a green data voltage, and a blue data voltage, respectively. One of the Ath channel and the Bth channel can operate in a first driving condition, and the Ath channel and the Bth channel can operate together in a second driving condition.
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: June 4, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Ji Hun Kim, Joon Min Park
  • Publication number: 20240174083
    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: Application
    Filed: October 11, 2023
    Publication date: May 30, 2024
    Applicant: 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: 20240176817
    Abstract: A background music providing method includes: based on a user command for executing a content recognition mode being received, obtaining a data corresponding to the content, reproduced on the display apparatus, in the content recognition mode; transmitting the obtained data to an external source; obtaining information corresponding to the content based on the data from the external source; and displaying a result UI corresponding to the obtained information on the display apparatus.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 30, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-hun PARK, Myung-Jae KIM, Young-jun RYU, Jang-ho JIN
  • Publication number: 20240176450
    Abstract: An input sensing device includes first driving electrodes, second driving electrodes, and sensing electrodes, and a sensing driver that transmits a first driving signal to the first driving electrodes at a first frequency, transmits a second driving signal to the second driving electrodes at a second frequency, and determines a touch or approach of an external object based on sensing signals received from the sensing electrodes. The sensing driver includes analog front-end circuits that separate a sensing signal of the first frequency and a sensing signal of the second frequency that are received from the respective sensing electrodes, and generate digital sensing data based on a result of a recombination of the separated sensing signals.
    Type: Application
    Filed: February 5, 2024
    Publication date: May 30, 2024
    Inventors: JI WOONG KIM, Moon Jae Jeong, Hyung Gun Ma, Tae Hun Lee, Keum Dong Jung, Sang Hyun Heo
  • Publication number: 20240169888
    Abstract: Disclosed is a display device including a display panel having a plurality of pixels, the display panel comprising a first display area having first resolution and a second display area having second resolution, the second resolution being lower than the first resolution, and a controller configured to generate display area information of each of the plurality of pixels, to blur an image that is displayed in the second display area based on the display area information, and to perform control such that the blurred image is displayed on the display panel.
    Type: Application
    Filed: November 15, 2023
    Publication date: May 23, 2024
    Applicant: SILICON WORKS CO., LTD.
    Inventors: Dae Hee BAE, Bo Sung KIM, Jun Hun PARK, Ji Hong YUK, Sung Woo HAN, Ji Hoon CHOI
  • Publication number: 20240170699
    Abstract: An embodiment antioxidant liquid for a fuel cell is provided. The antioxidant liquid is to be charged in a gas diffusion layer of a fuel cell stack, and the antioxidant liquid includes a solvent, an oxide as a first antioxidant dispersed in the solvent, and a salt as a second antioxidant dissolved in the solvent.
    Type: Application
    Filed: July 3, 2023
    Publication date: May 23, 2024
    Inventors: Seung Tak Noh, Jae Man Park, Hyun Jae Kim, Ji Hoon Sohn, Seon Yong Lee, Seung Hun Kang
  • Patent number: 11990093
    Abstract: A display device includes pixels electrically connected to first scan lines, second scan lines, and emission lines, a first scan driver that applies first scan signals to the first scan lines, a second scan driver that applies second scan signals to the second scan lines, an emission control driver that applies emission signals to the emission lines, and a power supply that generates and outputs a first high voltage and a second high voltage. The second scan driver receives the first high voltage. The first scan driver and the emission control driver share the second high voltage.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: May 21, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji Su Na, Yang Wan Kim, Jung Hun Yi, Min Woo Byun
  • Patent number: 11984338
    Abstract: A substrate transfer system capable of performing efficient distribution exchange between fabricating facilities is provided. The substrate transfer system includes a lower rail, an upper rail which is located above the lower rail from a ground plane, and extends to be parallel to the lower rail, a conveyor which extends to intersect the lower rail and the upper rail, below the lower rail, a first lower transport unit which transports a first carrier along the lower rail and unloads the first carrier onto the conveyor, and a first upper transport unit which transports a second carrier along the upper rail and unloads the second carrier onto the conveyor, wherein the conveyor includes a linear module which moves the first carrier and the second carrier in a linear direction, and a turning module which turns the first carrier and the second carrier.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: May 14, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youn Gon Oh, Ji Hun Kim, Seung Gu Bang, Sung-Hoon Lee, Ho Chan Lee, Hyeong Seok Choo
  • Patent number: 11982705
    Abstract: A substrate analysis apparatus is provided. The substrate analysis includes: an interlayer conveying module configured to transport a first FOUP; an exchange module which is connected to the interlayer conveying module, and configured to transfer a wafer from the first FOUP to a second FOUP; a pre-processing module configured to form a test wafer piece using the wafer inside the second FOUP; an analysis module configured to analyze the test wafer piece; and a transfer rail configured to transport the second FOUP containing the wafer and a tray containing the test wafer piece. The wafer includes a first identifier indicating information corresponding to the wafer, the test wafer piece includes a second identifier indicating information generated by the pre-processing module which corresponds to the test wafer piece, and the analysis module is configured to analyze the first identifier and the second identifier in connection with each other.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Youn Gon Oh, Ji Hun Kim, Sae Yun Ko, Gil Ho Gu, Dong Su Kim, Eun Hee Lee, Ho Chan Lee, Seong Sil Jeong, Seong Pyo Hong
  • Publication number: 20240148231
    Abstract: A shoes care device includes an inner cabinet and a module housing. A blowing part, a heating part, and a dehumidifying part are jointly accommodated in a module chamber inside a module housing, and the module housing is detachably coupled to a lower side of the inner cabinet. A shoes care device having a structure in which condensed water generated while passing through the blowing part, the heating part, and/or the dehumidifying part can be prevented from being leaked, and it is advantageous for leakage management, and the module housing and a component accommodated therein are easily managed and replaced.
    Type: Application
    Filed: November 30, 2022
    Publication date: May 9, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Kyoung Min CHOI, Ju Hyuck JANG, Young Jae LEE, Ji Hun KIM
  • Publication number: 20240140327
    Abstract: A moving display device disposed in a vehicle includes a display configured to be moveable in a forward or backward direction according to a driving mode of a vehicle, and a moving device mounted on a rear of the display and being configured to move a position of the display and to tilt the display, wherein the moving device includes rails, actuators, and gear modules for forward or backward movement of the display.
    Type: Application
    Filed: September 11, 2023
    Publication date: May 2, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Sung Joon AHN, Shin Jik LEE, Tae Hun KIM, Hyun Jun AN, Kyung Hoon KIM, Ji Soo SHIN
  • Publication number: 20240147642
    Abstract: In a display device including unfoldable areas and a foldable area between the unfoldable areas, the display device includes: a window; a display panel under the window; a fingerprint detection sensor configured to generate signals for fingerprint recognition in a direction toward the display panel in any one of the unfoldable areas; a first support member supporting the display panel under the display panel and between the display panel and the fingerprint detection sensor; a second support member supporting the display panel under the first support member and having an opening overlapping the fingerprint detection sensor; and a reinforcing member overlapping the opening of the second support member and between the first support member and the fingerprint detection sensor, wherein the reinforcing member includes glass.
    Type: Application
    Filed: August 10, 2023
    Publication date: May 2, 2024
    Inventors: Ji Hun RYU, Woo Young KIM, Yun Ha KIM, Bon Joo KOO, Jae Young YU
  • Publication number: 20240140195
    Abstract: The present disclosure relates to a transmission of an agricultural work vehicle, the transmission comprising: a pre-shift part for performing speed shifting on driving transmitted from an engine of an agricultural work vehicle; a clutch part connected to the pre-shift part so as to selectively output driving transmitted from the pre-shift part; an adjusting part connected to the clutch part so as to perform speed shifting on driving transmitted from the clutch part; and a subsequent shift part connected to the adjusting part so as to perform speed shifting on driving transmitted from the adjusting part.
    Type: Application
    Filed: December 21, 2023
    Publication date: May 2, 2024
    Inventors: Jung Su HAN, Ki Taeg LEE, Won Woo PARK, Ji Hun YU, Taek Seong KIM, Young-Gyu LEE
  • Publication number: 20240132442
    Abstract: The present disclosure relates to a crystallization method of branched-chain amino acids capable of sustainably cycling ammonia, and branched-chain amino acid crystal produced by the method.
    Type: Application
    Filed: November 9, 2020
    Publication date: April 25, 2024
    Inventors: Jun Woo KIM, Shin Ae PARK, Ji Hyun SHIN, Jae Hun YU, Chang Yub OH, Min Jong KIM
  • Publication number: 20240136467
    Abstract: A lighting apparatus includes a light emitting diode, in which the light emitting diode includes an n-type nitride semiconductor layer, an active layer located on the n-type nitride semiconductor layer, and a p-type nitride semiconductor layer located on the active layer. The light emitting diode emits light that varies from yellow light to white light depending on a driving current.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 25, 2024
    Applicant: SEOUL VIOSYS CO., LTD.
    Inventors: Yong Hyun BAEK, Ji Hun KANG, Chae Hon KIM, Ji Hoon PARK, So Ra LEE
  • Publication number: 20240128109
    Abstract: An apparatus for manufacturing a semiconductor device includes a substrate transfer unit configured to transfer a substrate, a rail unit including a driving rail extending in a first direction that the substrate transfer unit moves and a stopper on a side of the driving rail in a second direction crossing the first direction, and a lifting unit configured to move in the first direction and a third direction perpendicular to the first and second directions to remove the substrate transfer unit from the rail unit, wherein the lifting unit is configured to contact the stopper to move the stopper from a closed state to an open state.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 18, 2024
    Inventors: Ji Hun Kim, Youn Gon Oh, Woo-Ram Moon, Sang Hyuk Park, Jong Hun Lee, Kyu-Sik Jeong
  • Publication number: 20240128653
    Abstract: Disclosed is a meta-structure. The meta-structure includes a lower electrode, a lower insulating layer on the lower electrode, a lower metal oxide layer on the lower insulating layer, a metal layer on the lower metal oxide layer, an upper metal oxide layer on the metal layer, an upper insulating layer on the upper metal oxide layer, and antenna electrodes on the upper insulating layer.
    Type: Application
    Filed: June 28, 2023
    Publication date: April 18, 2024
    Inventors: Yong Hae KIM, Chi-Sun HWANG, Joo Yeon KIM, Jaehyun MOON, Jong-Heon YANG, Kyunghee CHOI, Ji Hun CHOI
  • Publication number: 20240124230
    Abstract: An inter-floor transport system includes a first interface unit at a first floor and configured to receive containers from a transport vehicle, and a car configured to receive containers from the first interface unit at the first floor and move containers to a second floor, where the car includes a cage, a storage unit in the cage and including a plurality of storage areas, and an arrangement unit in the cage, the arrangement unit being configured to receive containers from the first interface unit and store containers in respective storage areas of the plurality of storage areas of the storage unit.
    Type: Application
    Filed: June 30, 2023
    Publication date: April 18, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Youn Gon Oh, Ji Hun Kim, Sang Hyuk Park, Young-Kyu Kim
  • Patent number: 11962001
    Abstract: Disclosed is a positive electrode material for a lithium secondary battery. The positive electrode material includes a positive electrode active material formed of Li—[Mn—Ti]-M-O-based material including a transition metal (M) to enable reversible intercalation and deintercalation of lithium and molybdenum oxide. The positive electrode active material is coated with the molybdenum oxide to form a coating layer on a surface thereof.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: April 16, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, Industry Academy Cooperation Foundation of Sejong University
    Inventors: Seung Min Oh, Jun Ki Rhee, Yoon Sung Lee, Ji Eun Lee, Sung Ho Ban, Ko Eun Kim, Woo Young Jin, Sang Mok Park, Sang Hun Lee, Seung Taek Myung, Hee Jae Kim, Min Young Shin
  • Publication number: 20240121945
    Abstract: A semiconductor memory device comprises a substrate including a first source/drain region and a second source/drain region, a trench between the first source/drain region and the second source/drain region and formed in the substrate, a cell gate insulating layer on sidewalls and a bottom surface of the trench, a cell gate electrode on the cell gate insulating layer, a work function control pattern on the cell gate electrode, including N-type impurities and a cell gate capping pattern on the work function control pattern. The work function control pattern includes a semiconductor material. The work function control pattern includes a first region and a second region between the first region and the cell gate electrode. A concentration of the N-type impurities in the first region is greater than a concentration of the N-type impurities in the second region.
    Type: Application
    Filed: July 6, 2023
    Publication date: April 11, 2024
    Inventors: Jin-Seong Lee, Tai Uk Rim, Ji Hun Kim, Kyo-Suk Chae