Patents by Inventor Jun Cho

Jun Cho 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: 20250140582
    Abstract: The present disclosure relates to a susceptor, and a susceptor of the present disclosure may improve temperature uniformity over the entire area of the upper surface of the susceptor by arranging a heater pattern of a multilayer structure so that arcs thereof do not overlap or so that the straight sections of the heater are arranged at different angles with respect to the center in different layers, or by arranging the straight sections of the heater at different angles with respect to the center even in a heater pattern of a single-layer structure.
    Type: Application
    Filed: October 29, 2024
    Publication date: May 1, 2025
    Inventor: Hyung-Jun CHO
  • Patent number: 12283039
    Abstract: The present disclosure in some embodiments provides a product inspection method and a system based on deep learning for detecting a product defect. The present disclosure provides a product inspection method and system for detecting product defects by linking a predeveloped deep learning-based classification model to interwork with the existing product inspection system while fine-tuning the classification model to be maintained or supplemented by instantly correcting errors of the classification model, thereby improving the accuracy of product quality inspection.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: April 22, 2025
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Tae Hyun Kim, Hye Rin Kim, Yeong Jun Cho
  • Publication number: 20250125072
    Abstract: An ultra-micro electrode that performs electrochemical analysis and a method of manufacturing the same is provided. The method includes preparing an insulating member having a capillary shape with a hollow region, preparing a conductive wire including a conductive material with an oxidation resistance greater than an oxidation resistance of copper, inserting the conductive wire into the hollow region of the insulating member, manufacturing half-finished products by applying heat and an external force to the insulating member having the conductive wire inserted therein to stretch the insulating member and the conductive wire so that a central portion of the insulating member is thin and the insulating member and the conductive wire are ruptured at central portions thereof, forming a groove by etching the conductive wire located on a ruptured surface of each half-finished product, and forming a filling layer by filling the groove with a conductive material by a plating process.
    Type: Application
    Filed: November 8, 2023
    Publication date: April 17, 2025
    Applicant: DONG-A UNIVERSITY RESEARCH FOUNDATION FOR INDUSTRY-ACADEMY COOPERATION
    Inventors: Hyo Jong LEE, Jung Han KIM, Young Jun CHO, Han Kyun SHIN
  • Publication number: 20250127040
    Abstract: The present disclosure relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound according to the present disclosure or by comprising a specific combination of compounds according to the present disclosure as a plurality of host materials, it is possible to produce an organic electroluminescent device having improved luminous efficiency, and/or lifetime properties compared to the conventional organic electroluminescent devices.
    Type: Application
    Filed: October 24, 2024
    Publication date: April 17, 2025
    Inventors: Su-Hyun LEE, Kyung-Hoon CHOI, So-Young JUNG, Chi-Sik KIM, Soo-Yong LEE, Sang-Hee CHO, Young-Jun CHO, Young-Gil KIM, Bitnari KIM, Young-Jae KIM, Hyo-Nim SHIN
  • Publication number: 20250126985
    Abstract: A display device includes a bottom electrode on a substrate, and including a first electrode portion and second electrode portions on sides of the first electrode portion, a first insulating layer on the substrate and the bottom electrode, an active layer on the first insulating layer, and including a channel region on the first electrode portion and a source and a drain region on the second electrode portions, a gate insulating layer on the channel region, and exposing the source and the drain region, and a gate electrode on the gate insulating layer, and overlapping the channel region. The first insulating layer and the active layer includes a valley in a corresponding area between the first electrode portion and the second electrode portions. The gate insulating layer includes an end positioned on the valley of the active layer and has a length greater than the gate electrode.
    Type: Application
    Filed: May 30, 2024
    Publication date: April 17, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Chul Won PARK, Dong Wuuk SEO, Jun Hyung LIM, Hyun Jun JEONG, Seong Jun CHO
  • Patent number: 12271231
    Abstract: A foldable display device includes a display panel which includes a folding area, a first non-folding area disposed adjacent to a first side of the folding area, and a second non-folding area disposed adjacent to a second side of the folding area opposite to the first side of the folding area, and a panel support member which is disposed on a surface of the display panel and in which a plurality of slits extending in a first direction is defined. The panel support member includes a first layer which has a first fiber yarn extending in a second direction intersecting the first direction, a second layer which has a second fiber yarn extending in the first direction, and a third layer which has a third fiber yarn extending in the second direction.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: April 8, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Min Ji Kim, Yong Hyuck Lee, Hyun Jun Cho
  • Publication number: 20250101672
    Abstract: Provided is a dehumidifying kit installed on a drying apparatus that operates an inside drying function when a door is closed and an outside dehumidifying function when the door is open through a suction port and an exhaust port that are provided inside, wherein an opening part of the drying apparatus is partitioned as an opening inlet and an opening outlet, an inner space of the drying apparatus is partitioned as an external air suction flow path from the opening inlet to the suction port and a dry air discharge flow path from the exhaust port to the opening outlet.
    Type: Application
    Filed: February 9, 2023
    Publication date: March 27, 2025
    Inventors: Jin Woo BAE, Jong Min LEE, Hyun Woo NOH, Hong Jun CHO, Yang Guk HWANG
  • Publication number: 20250091868
    Abstract: An apparatus for producing trifluoramine oxide includes: a reactor in which a photochemical reaction for generating trifluoramine oxide by using vapor-phase FNO and F2 as starting materials is performed; an ultraviolet irradiation means for irradiating ultraviolet rays having a peak wavelength in a wavelength band of 300 nm to 400 nm into the reactor; and a separation and collection means which is in vapor communication with the reactor, separating and collecting generated trifluoramine oxide from reaction products generated in the reactor. The ultraviolet rays are such that an intensity of rays having a wavelength band of less than 300 nm is less than 5% of an intensity of rays having a wavelength band of 300 nm to 400 nm.
    Type: Application
    Filed: January 19, 2023
    Publication date: March 20, 2025
    Applicant: SK SPECIALTY CO., LTD
    Inventors: Sung Woong CHUNG, Jung Hun KWAK, Byung Hyang KWON, Yong Jun CHO
  • Publication number: 20250090063
    Abstract: Disclosed are a bladder monitoring method and apparatus based on a multi-channel strain bladder sensor, and a multi-channel strain bladder sensor verification method and apparatus. The multi-channel strain bladder sensor verification method according to an embodiment of the present disclosure may comprise the steps of: controlling expansion and contraction of a measurement object acting as a bladder; acquiring a sensing value from each channel of a bladder sensor attached to the measurement object, according to the control of expansion and contraction of the measurement object; tracking the volume change and expansion direction of the measurement object by analyzing data regarding the change in the sensing value from each channel of the bladder sensor; and verifying the bladder sensor on the basis of whether the volume change and expansion direction of the measurement object are included within the standard range corresponding to the control of expansion and contraction of the measurement object.
    Type: Application
    Filed: April 19, 2023
    Publication date: March 20, 2025
    Inventors: Sang Hoon LEE, Hee Jae SHIN, Young Jun CHO, Yu Jin JO
  • Patent number: 12240259
    Abstract: Disclosed is a substrate processing device which includes a substrate transfer part on which a transfer object is received and a jetting system part includes an ink jet body that jets and prints ink on the transfer object over an upper surface of the substrate transfer part, an ink module transfer part that transfers the ink jet body, an encoder disposed around the ink module transfer part to output a movement signal per unit movement distance of the ink module transfer part, an ink ejection controller that interworks with the ink jet body to control an ink jetting timing of the ink jet body, and a signal splitter that interworks with the encoder to count the movement signal, reset a width of the counted movement signal, and transmit the movement signal, the width of which is reset, to the ink ejection controller.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: March 4, 2025
    Assignee: SEMES CO., LTD.
    Inventors: Sang Min Ha, Hyeong Jun Cho, Jae Hong Kim, Sang Hyun Son, Young-Joo Seo
  • Publication number: 20250054769
    Abstract: A patterning method includes etching a mask formed above a stack of two or more layers where the mask comprises a first patterned structure, a second patterned structure above the first patterned structure, where portions of the second patterned structure intersect the first patterned structure to form intersections and at least an opening. The mask includes a structure vertically between portions of the second patterned structure and the stack. The method includes etching a first layer of the stack through the opening and exposing a top surface of a second layer below the first layer, etching and removing the first patterned structure and the second patterned structure selectively to the first layer and the top surface of the second layer to form a planar mask comprising the first layer. The method further includes etching the second layer of the stack using the planar mask.
    Type: Application
    Filed: December 5, 2022
    Publication date: February 13, 2025
    Applicant: Lam Research Corporation
    Inventors: Hsu-Cheng HUANG, Sang Jun CHO, Sriharsha JAYANTI, Gerardo DELGADINO, Steven CHUANG
  • Patent number: 12224477
    Abstract: A massive multiple-input multiple-output (MIMO) antenna apparatus and a heat dissipation device therefor are disclosed. The present disclosure according to at least one embodiment provides a massive MIMO antenna apparatus including a board, a first blowing unit, and a second blowing unit. The board has at least one board surface that holds a distributed arrangement of a plurality of heat-generating components, has a width and a length longer than the width, and includes a first section having a first amount of heat generation and a second section having a second amount of heat generation greater than the first amount of heat generation, the first section and the second section being partitioned along a length direction of the board.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: February 11, 2025
    Assignee: KMW INC.
    Inventors: Duk Yong Kim, Kyo Sung Ji, Chi Back Ryu, Kyu Chul Choi, Hye Yeon Kim, In Hwa Choi, Jae Ho Jang, Jae Hyun Park, Youn Jun Cho, Jeong Hyun Choi
  • Publication number: 20250042028
    Abstract: A system and method to control the operation of a robot apparatus. The method comprises: receiving a control signal; obtaining sensing data associated with a battery; identifying a location of a first fastening member fixing the first component based on the sensing data and setting the location as a first target location; determining a first trajectory for a first end effector to reach a first location corresponding to the first target location; controlling the first end effector to perform a first task of dismantling the first fastening member from the battery at the first location; setting a second target location based on the sensing data and determining a second trajectory for a second end effector to reach a second location corresponding to the second target location; and controlling the second end effector to perform a second task of disconnecting the first component at the second location.
    Type: Application
    Filed: July 31, 2024
    Publication date: February 6, 2025
    Inventors: Sang Hyoung Lee, Woo Young Kwon, Nam Jun Cho
  • Publication number: 20250042661
    Abstract: According to one embodiment of the present disclosure, a method for transporting and storing a battery is provided. The method comprises: receiving, by at least one processor in an electronic device, a first control signal indicating to store a first battery in a storage, wherein the storage includes a plurality of slots; obtaining battery information related to the first battery and identification information including a plurality of identifiers corresponding to each of the plurality of slots; determining at least one slot among the plurality of slots as a target slot based on at least one of the identification information or the battery information; transporting the first battery to the target slot for accommodation; and updating the identification information by associating the battery information with an identifier of the target slot.
    Type: Application
    Filed: July 31, 2024
    Publication date: February 6, 2025
    Inventors: Sang Hyoung Lee, Woo Young Kwon, Nam Jun Cho
  • Publication number: 20250046832
    Abstract: The present invention relates to a membrane-electrode assembly and a fuel cell comprising the same and, more specifically, to a membrane-electrode assembly and a fuel cell comprising the same, the membrane-electrode assembly comprising: a polymer electrolyte membrane; a sub-gasket formed to cover the circumferential portion of the polymer electrolyte membrane; and electrode layer formed on the central portion of the polymer electrolyte membrane while being spaced apart from the sub-gasket; an adhesive part formed between the sub-gasket and the electrode layer and on the polymer electrolyte membrane; and a gas diffusion layer formed on the electrode layer and the adhesive part, whereby the durability and catalyst usage rate of the membrane-electrode assembly are improved.
    Type: Application
    Filed: December 1, 2022
    Publication date: February 6, 2025
    Inventor: Dong Jun CHO
  • Publication number: 20250029640
    Abstract: A memory device includes a base die configured to transmit transmission data that are driven to a first voltage range through a transmission line based on base data, and a core die configured to generate core data by shifting a voltage level of the transmission data received through the transmission line to a second voltage range.
    Type: Application
    Filed: July 11, 2024
    Publication date: January 23, 2025
    Applicant: SK hynix Inc.
    Inventors: Kyung Jun CHO, Jin Hyung LEE, Yeon Ho LEE, Hyun Bae LEE, Tae Sik Yun, Chun Seok JEONG
  • Patent number: 12182490
    Abstract: A semiconductor design automation system comprises a simulator configured to generate simulation data, a recovery module configured to correct a sampling error of the simulation data to generate recovery simulation data, a hardware data module configured to generate real data, a preprocessing module configured to preprocess the real data to generate preprocessed real data, a database configured to store the recovery simulation data and the preprocessed real data, a first graphic user interface including an automatic simulation generator configured to generate a machine learning model of the recovery simulation data and the preprocessed real data and generate predicted real data therefrom, and a second graphic user interface including a visualization unit configured to generate a visualized virtualization process result from the machine learning model.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: December 31, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Song-Yi Han, Jae Min Kim, Jae Ho Kim, Ji-Seong Doh, Kang-Hyun Baek, Young Kyou Shin, Seong Hun Jang, Young Jun Cho, Yun Ji Choi
  • Patent number: 12178015
    Abstract: A heat dissipation device for an electronic element includes a first chamber containing a printed circuit board with heating elements, and a second chamber for heat exchange. The second chamber contains a refrigerant injection part and supply part. A heat transfer part between the chambers receives heat from the heating elements and transfers it to the second chamber. A condensing part condenses injected refrigerant. The heat transfer part has evaporation-inducing ribs on its surface exposed to the second chamber, allowing injected liquid refrigerant to be adsorbed and flow downward in a zigzag pattern. This configuration enables efficient heat dissipation through phase changes of the refrigerant as it evaporates and condenses. The device may also include features like specially-shaped condensation ribs, a blower part to improve condensation, and a pressure regulator for the second chamber. This design provides improved heat dissipation performance without increasing device size.
    Type: Grant
    Filed: September 18, 2022
    Date of Patent: December 24, 2024
    Assignee: KMW INC.
    Inventors: Duk Yong Kim, Jin Soo Yeo, Kyu Chul Choi, In Hwa Choi, Youn Jun Cho, Jeong Hyun Choi, Jae Hyun Park
  • Patent number: 12174488
    Abstract: A liquid crystal display device includes a bottom cover; a backlight unit disposed over the bottom cover and including a light source and a reflector sheet; and a liquid crystal panel disposed over the backlight unit, wherein the reflector sheet includes first and second sheet portions adjacent to each other in a first direction and at least one first reflective tape fixing the first and second sheet portions, and wherein the at least one first reflective tape includes a plurality of cutouts extending in a second direction perpendicular to the first direction.
    Type: Grant
    Filed: April 24, 2024
    Date of Patent: December 24, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Sung-Hyun Jung, Chul-Goo Son, Dong-Jun Cho
  • Publication number: 20240417392
    Abstract: The present technology provides 3,3-difluoroallylamines or pharmaceutically acceptable salts thereof, preparation processes thereof, pharmaceutical compositions comprising the same, and uses thereof. The 3,3-difluoroallylamines or their pharmaceutically acceptable salts exhibit potent inhibitory activity on VAP-1 and therefore can be usefully applied, e.g., for the treatment and prophylaxis of nonalcoholic hepatosteatosis (NASH).
    Type: Application
    Filed: January 25, 2024
    Publication date: December 19, 2024
    Inventors: Tae Dong HAN, Hee Jae TAK, Eun Kyung Kim, Eui Chul Lee, Sol Park, Hyok Jun Cho, Cheol Hee Lim, So Young Kim, Hyun Ho Choi, Da Na Jeong, Na Yeon Yang, Na Ry Ha