Patents by Inventor Ho Choi

Ho 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).

  • Patent number: 12387663
    Abstract: A mother substrate for a display panel and a display panel using the same are disclosed. A mother substrate for a display panel includes a conductive ring disposed in a non-display area outside the display area and surrounding each of the display areas, and one or more dummy pixel driving circuits disposed in a non-display area outside the display area. An electrostatic discharge (ESD) prevention structure inside the dummy pixel driving circuit can prevent defects of display panels due to ESD occurring in the manufacturing process of the display panel.
    Type: Grant
    Filed: June 11, 2024
    Date of Patent: August 12, 2025
    Assignee: LG Display Co., Ltd.
    Inventors: Jun Young Jo, Bung Goo Kim, Hyoung Ho Ahn, Hee Won Lee, Hye Sun Jung, Sang Hak Shin, Jae Kwang Lee, Hyoung Sun Park, Pyung Ho Choi, Tae Yoon Kim
  • Publication number: 20250248626
    Abstract: Provided is an applicator for attaching, to skin of a user, a medical device including a sensor unit having a sensor of which a portion is to be inserted into the skin of the user and a base unit attached to the skin of the user to be coupled to the sensor unit, the applicator including an applicator body to which the base unit is separably coupled, a locking hook disposed to the applicator body to engage with the base unit, an insertion unit disposed to the applicator body for moving the sensor unit from a first position spaced apart from the base unit to a second position for being coupled to the base unit, and an operation part disposed to the applicator body to be moved by control by the user from a third position to a fourth position for operating the insertion unit, and the locking hook is maintained to be in a fixed mode of engaging with the base unit, in a state in which the operation part is positioned at the third position, and the fixed mode is releasable by an operation of the operation part movin
    Type: Application
    Filed: January 6, 2023
    Publication date: August 7, 2025
    Inventors: Won Seok CHOI, Hyun Ho CHOI
  • Publication number: 20250253389
    Abstract: Disclosed is a method of manufacturing a sulfide-based solid electrolyte using wet milling. The method includes preparing electrolyte precursor materials; adding the electrolyte precursor materials and milling balls to a container; adding a nonpolar solvent to the container; milling the electrolyte precursor materials with the milling balls to synthesize a solid electrolyte; and removing the nonpolar solvent by filtration from the solid electrolyte.
    Type: Application
    Filed: September 5, 2024
    Publication date: August 7, 2025
    Inventors: Yong Gu Kim, Sang Heon Lee, Sun Ho Choi, Sung Man Cho, Yong Jun Jang, Seong Hyeon Choi
  • Publication number: 20250255029
    Abstract: An image sensing device includes a first pixel group including first unit pixels arranged in a row direction and a column direction; a second pixel group including second unit pixels arranged in the row direction and the column direction; a first transfer control signal line connected to any one of the first unit pixels located in a first direction with respect to a center of the first pixel group, and connected to any one of the second unit pixels located in a second direction perpendicular to the first direction with respect to a center of the second pixel group; and a second transfer control signal line connected to a remaining one of the first unit pixels located in the first direction, and connected to a remaining one of the second unit pixels located in the second direction.
    Type: Application
    Filed: January 31, 2025
    Publication date: August 7, 2025
    Inventors: Sung Ho CHOI, Hee Dong KIM, Hyun Soo LIM, Hyeon Jeong LEE
  • Publication number: 20250248625
    Abstract: An applicator assembly according to the present disclosure includes a medical device including a sensor unit having a sensor of which at least a portion is to be inserted into skin of a user and a base unit attached to the skin of the user to be coupled to the sensor unit, an applicator body including an applicator body bottom portion disposed to face the skin of the user and an applicator body recess formed to the applicator body bottom portion wherein the base unit is disposed, and an insertion unit disposed to the applicator body for moving the sensor unit from a first position spaced apart from the base unit to a second position for being coupled to the base unit, and the base unit is disposed to the applicator body recess to protrude from the applicator body bottom portion.
    Type: Application
    Filed: January 6, 2023
    Publication date: August 7, 2025
    Inventors: Won Seok CHOI, Hyun Ho CHOI
  • Publication number: 20250250190
    Abstract: In a thin glass plate processing apparatus and method, a center of a jig is accurately measured when setting a processing path of a heating part, thereby precisely setting the processing path. The thin glass plate processing apparatus includes the heating part configured to heat-chamfer side wall portions and/or corner portions of a glass plate on the jig as at least a side thereof is heated, the heating part including a processing member configured to heat-chamfer the glass plate while being in contact with the side wall portions and/or the corner portions of the glass plate, and a processing path setting part configured to set the processing path of the processing member to perform heat chamfering on the glass plate on the jig.
    Type: Application
    Filed: April 28, 2025
    Publication date: August 7, 2025
    Inventors: Chang Seock LEE, Kyoung Ho CHOI
  • Patent number: 12378125
    Abstract: The present invention relates to a silicon oxide preparation method and a preparation device thereof, and more particularly, to a silicon oxide preparation method capable of continuously preparing silicon oxide by a liquid phase-solid phase reaction by introducing a silicon-based molded body into silicon molten metal, and a preparation device thereof.
    Type: Grant
    Filed: May 5, 2022
    Date of Patent: August 5, 2025
    Assignee: TERA TECHNOS CO., LTD
    Inventors: Jae Woo Lee, Jin Gee Park, Sun Ho Choi, Jung Hoon Cheon
  • Patent number: 12379101
    Abstract: Apparatus and methods for lighting. The apparatus may include a first jewel and a second jewel. The first jewel may support the second jewel by a first link. The first jewel may support the second jewel by a second link. The first link and second links may be configured for transmission of current between the first jewel and the second jewel. The first and second links may be the only attachments of the second jewel to the first jewel. The first jewel may be configured to selectively emit three different colors of light. The second jewel may be configured to selectively emit three different colors of light. The second jewel may be configured to selectively emit the three different colors of the first jewel. The selection may be performed by a user using a switch.
    Type: Grant
    Filed: June 26, 2024
    Date of Patent: August 5, 2025
    Assignee: Wangs Alliance Corporation
    Inventors: Wai Ho Choy, Wei Gao, Fei Zeng
  • Patent number: 12380301
    Abstract: The present disclosure provides a method for recognizing a coded marker including: obtaining a marker image including a coded marker from an input image and normalizing the marker image to obtain a normalized image detecting a region of interest in the normalized image; generating a first binarized image by performing binarization to classify each pixel of the normalized image into one of a foreground and a background; generating a second binarized image by dividing the normalized image into a plurality of partitions, performing binarization for pixel values for each partition to generate a binarized image for the each partition, and combining the binarized images for the each partition; generating an integrated binarized image according to a result of comparing pixel values at the same location in the first binarized image and the second binarized image; and obtaining identification data of the coded marker from the integrated binarized image.
    Type: Grant
    Filed: August 28, 2024
    Date of Patent: August 5, 2025
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Moon Yong Jin, Jun Ho Choi, Ki Chan Kim
  • Publication number: 20250248146
    Abstract: Image sensing devices are disclosed. In an embodiment, an image sensing device includes a plurality of pixels, each of which includes at least one sub-pixel. The sub-pixel may include a photodiode, a transfer transistor and a plurality of pixel transistors. The transfer transistor may transfer a charge generated in the photodiode to a diffusion region. The plurality of the pixel transistors may generate a pixel signal based on the charge received from the transfer transistor. The transfer transistor is positioned closer to a center of the sub-pixel than each of the plurality of the pixel transistors.
    Type: Application
    Filed: July 19, 2024
    Publication date: July 31, 2025
    Inventors: Hyun Soo LIM, Sung Ho CHOI
  • Publication number: 20250238094
    Abstract: A display device includes: a display panel including a display area, and a bending area at one side of the display area; and a panel upper member on the display panel. The display panel further includes: a substrate; a first conductive layer on the substrate in the bending area; and a second conductive layer on the first conductive layer at one side of the bending area. One end of the panel upper member facing toward the bending area is more protruded toward the bending area than one end of the second conductive layer facing toward the bending area.
    Type: Application
    Filed: August 26, 2024
    Publication date: July 24, 2025
    Inventors: Hyeong Jun KIM, Jun Ho KWACK, Ki Sik BAN, Suk Ho CHOI
  • Publication number: 20250231691
    Abstract: A memory system may include: a memory device configured to store first training information and second training information representing different training patterns; and a memory controller configured to: perform a first training operation on the memory device based on the first training information, and perform, when a result of the first training operation is out of a predetermined range, a second training operation on the memory device plural times based on the second training information.
    Type: Application
    Filed: April 3, 2025
    Publication date: July 17, 2025
    Inventors: Moon Hyeok CHOI, Kwang Ho CHOI, Nam Hyeok JEONG, Yong Wan HWANG
  • Publication number: 20250231810
    Abstract: An apparatus for controlling autonomous driving of a vehicle is introduced. The apparatus may generate profiling data comprising an access count of each of a plurality of sections, wherein the plurality of sections are associated with at least one task performed for an operation control of the vehicle. The apparatus may determine, based on the profiling data, a priority for each of the plurality of sections. Further, the apparatus may assign, based on the priority, the plurality of sections to one or more of a plurality of storage devices included in the memory, output, based on the sequentially assigned plurality of sections, a signal for the operation control of the vehicle, and control, based on the signal, an operation of autonomous driving of the vehicle.
    Type: Application
    Filed: June 27, 2024
    Publication date: July 17, 2025
    Inventors: Yu Ho Choi, Kyung Taek Kim
  • Publication number: 20250231711
    Abstract: A memory system employing a zoned name space may include a memory device including a plurality of physical areas corresponding to each of a plurality of zones; and a memory controller configured to control the memory device to perform a write operation on the physical areas, wherein, when a write request is received from a host device, the memory controller, determines a size of a physical free area, in which no data is stored, that is included in a target zone of the write request, compares the size of the physical free area and a size of user data requested to be written, and determines whether to transmit free area information on an additional free area required in the target zone for a write operation on the user data, to the host device, according to a result of the comparison.
    Type: Application
    Filed: August 1, 2024
    Publication date: July 17, 2025
    Inventor: Kyu Ho CHOI
  • Patent number: 12357559
    Abstract: The present invention relates to a cosmetic composition for preventing skin aging and reducing skin wrinkles containing an extract of Viburnum stellato-tomentosum. The cosmetic composition has an excellent antioxidant effect and exhibits the effect of inhibiting collagenase overexpression and increasing collagen gene expression, and thus can be effectively used for the purposes of preventing skin aging and reducing skin wrinkles.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: July 15, 2025
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Tae Sook Jeong, Ho Yong Park, Hwa Lee, Soo Yong Kim, Rosales Ovares Kattia, Zamora Villalobos Nelson, Sang Ho Choi
  • Patent number: 12360524
    Abstract: A mowing system including a base station disposed at a work area; and a plurality of robotic lawn mowers disposed at the work area, the plurality of robotic lawn mowers including a first robotic lawn mower and a second robotic lawn mower, wherein the base station is configured to communicate with the second robotic lawn mower through the first robotic lawn mower.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: July 15, 2025
    Assignee: TECHTRONIC CORDLESS GP
    Inventors: Man Ho Choi, Hei Man Lee, Shing Hin Li
  • Publication number: 20250222976
    Abstract: A steering device and a corner module including the same are disclosed. A steering device according to an aspect of the present disclosure is to steer an in-wheel drive device, and the steering device may include: a housing; a drive motor supported on the housing and having a motor shaft extending up and down; a driving pulley coupled to the motor shaft; a speed reducer including an input shaft parallel to the motor shaft and an output shaft arranged coaxially with the input shaft and coupled to the in-wheel drive device; a driven pulley coupled to the input shaft; a first stage pulley and a second stage pulley that are adjacently coupled up and down to a pulley shaft parallel to the motor shaft and the input shaft and rotate integrally; a first belt connecting the driving pulley and the first stage pulley to transmit power; and a second belt connecting the second stage pulley and the driven pulley to transmit power.
    Type: Application
    Filed: September 9, 2024
    Publication date: July 10, 2025
    Inventors: MIN HYE YU, SEONG HO CHOI, JOON-KYU SONG, JEONGJAE PARK, JUNHA SOHN, DONGSEON KIM, OSEOK KWON, MINGEUN PARK, BYUNGYONG KANG, YE CHAN ROH, SUNG JUN JO
  • Publication number: 20250225013
    Abstract: A storage device may include: a memory device for performing operations in response to a command received from an external host device; and a memory controller for measuring a performance time of the operations corresponding to the command, and generating a timeout signal in response to occurrence of a timeout. The memory controller may receive a request including timeout information for the command from the external host device, detect whether performance of the operations has been completed before a timeout reference time elapses based on the timeout information, and transmit, as a response to the command, the timeout signal generated corresponding to the timeout, in which the performance of the operations is not completed until before the timeout reference time elapses.
    Type: Application
    Filed: October 26, 2024
    Publication date: July 10, 2025
    Inventor: Kyu Ho CHOI
  • Publication number: 20250213155
    Abstract: The present disclosure relates to a body attachment unit for continuous blood glucose measurement, in which the body attachment unit is manufactured so as to be assembled in an applicator, thereby minimizing additional work and allowing attachment of the body attachment unit to a body simply by operation of the applicator. In particular, a wireless communication chip is provided in the body attachment unit to enable communication with an external terminal, thereby enabling simple and convenient use without performing additional work of connecting a separate transmitter, and allowing easier maintenance. In addition, activation occurs by a user's operation after the body attachment unit is attached to the body, such that an activation start point in time can be adjusted to an appropriate point in time according to the user's needs, and activation occurs in a stabilized state, thereby providing the body attachment unit allowing more accurate blood glucose measurement.
    Type: Application
    Filed: March 21, 2025
    Publication date: July 3, 2025
    Inventors: Kyung Chul CHAE, Hyun Ho CHOI, Goang Yel RYU, Ji Hoon WANG, Young Jea KANG
  • Publication number: 20250219070
    Abstract: The present invention may provide a cathode active material that exhibits excellent structural stability and lifespan retention rate even in a high-temperature environment where a battery is operating. In addition, the present invention may provide a cathode including an active material layer containing the cathode active material and provide a battery cell including the cathode. In addition, the present invention is aimed at providing a battery cell assembly including the battery cell. In addition, the present invention may provide an electric device including one or more selected from the group consisting of the battery cell and the battery cell assembly.
    Type: Application
    Filed: March 31, 2023
    Publication date: July 3, 2025
    Inventors: Mi Jung NOH, Jae Ho CHOI, Tae Kyoung LEE, Min Suk KANG, Duck Chul HWANG