Patents by Inventor Chul Jeong

Chul Jeong 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: 20250226543
    Abstract: A battery pack includes a plurality of battery modules including a first battery module and a second battery module; and a busbar electrically connecting the first battery module and the second battery module, wherein the first battery module or the second battery module includes a vent hole in a portion corresponding to a portion of the busbar.
    Type: Application
    Filed: March 28, 2025
    Publication date: July 10, 2025
    Inventors: Seo Roh RHEE, Ha Chul JEONG, Yang Kyu CHOI
  • Patent number: 12355908
    Abstract: A display device variable between a first mode and a second mode includes a display module including a first portion, a second portion disposed under the first portion, and a third portion disposed between the first portion and the second portion, where the third portion is bent in the first mode, a support part including a support plate disposed under the first portion and a plurality of support bars under the second portion and the third portion, a plate part disposed under the support part and including a magnet part movable in a first direction to be away from or to approach the first portion, and a driving part disposed under the plate part. When being switched from the first mode to the second mode, the third portion is disposed parallel to the first portion, and the magnet part moves in the first direction to overlap the third portion.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: July 8, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Taehyeog Jung, Tae-Chang Kim, Hyun Chul Jeong, Soyoun Jung
  • Publication number: 20250218836
    Abstract: A container transporting apparatus equipped with a non-contact gear and a logistics processing system including the same are provided. The logistics processing system is installed in a semiconductor manufacturing plant and includes a container transporting apparatus for transporting a container containing a plurality of substrates; a container storage apparatus for storing the container therein; and a control device configured to control each of the container transporting apparatus and the container storage apparatus, wherein the container transporting apparatus includes a non-contact gear.
    Type: Application
    Filed: December 16, 2024
    Publication date: July 3, 2025
    Inventors: Geo Chul JEONG, Byung Kwon LEE, Yeong Jae CHOE, Eun Ji CHOI
  • Publication number: 20250215269
    Abstract: Embodiments of the present invention provide adhesive films that can be used to protect a surface of a semiconductor wafer during a wafer back grinding step, also known as wafer lapping, wafer thinning, backlap, or backfinish, as part of a process to form an electronic device, and methods of use thereof. More specifically, the present disclosure relates to an adhesive film for wafer back grinding that maximizes permeation (embeddability) of an adhesive layer of the adhesive film among device components/surface features that can form at least one bump on the device forming surface of the wafer, has an excellent wafer surface protection effect (buffering effect) during the back grinding step and reduces or eliminates the problem of adhesive residue that can be left on the wafer surface after the step of peeling the adhesive film from the wafer surface following the wafer back grinding. The subject adhesive films exhibit excellent processability.
    Type: Application
    Filed: December 29, 2024
    Publication date: July 3, 2025
    Inventors: Kyung-Woo Park, Kun-Young Ko, Chul Jeong, Yeon-Jun Kee
  • Patent number: 12294116
    Abstract: A battery pack includes a plurality of battery modules including a first battery module and a second battery module; and a busbar electrically connecting the first battery module and the second battery module, wherein the first battery module or the second battery module includes a vent hole in a portion corresponding to a portion of the busbar.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: May 6, 2025
    Assignee: SK ON CO., LTD.
    Inventors: Seo Roh Rhee, Ha Chul Jeong, Yang Kyu Choi
  • Publication number: 20250079561
    Abstract: A battery module, includes a battery cell stack in which a plurality of battery cells are stacked; and a heat dissipation plate coupled to one side of the battery cell stack to discharge heat generated in the battery cells externally. The battery cell stack includes a first blocking member formed of an insulating material and disposed between the plurality of battery cells to provide a plurality of insulating spaces. The plurality of battery cells are distributedly disposed in the plurality of insulating spaces.
    Type: Application
    Filed: November 20, 2024
    Publication date: March 6, 2025
    Inventors: Ha Neul Choi, Hae Ryong Jeon, Ha Chul Jeong
  • Patent number: 12237935
    Abstract: Disclosed are a method and an apparatus for an instant messaging service to provide a schedule service. A schedule management server according to an example embodiment includes receiving a schedule creating request, selecting any one of a first type of calendar belonging to a chatroom in which the schedule creating request is created and a second type of calendar belonging to a user account which creates the schedule creating request, according to a schedule type included in the schedule creating request; and creating a schedule corresponding to the selected type of calendar.
    Type: Grant
    Filed: October 2, 2023
    Date of Patent: February 25, 2025
    Assignee: KAKAO CORP
    Inventors: Jeong Min Yun, Moon Young Jo, Yeon Jin Lee, Won Chul Jeong, Han Byeol Choi, Bong Gyun Kang, Hyun Na Park, Moon Seok Park, Pyung Hwa Choi, Dae Seong Shin, Seung Uk Jeong, Hoi Moon Jeong, Won Iel Yoo, Seo Yon Choi
  • Publication number: 20250060171
    Abstract: The present invention relates to a heat exchanger comprising: a tube having a flow space formed therein through which a heating medium flows; and a plurality of heat exchange fins coupled to the outer surface of the tube and spaced apart from each other along the extension direction of the tube, wherein heat exchange fins adjacent to each other, from among the plurality of heat exchange fins, are formed in different shapes when viewed in the extension direction of the tube.
    Type: Application
    Filed: December 6, 2022
    Publication date: February 20, 2025
    Applicant: KYUNGDONG NAVIEN CO., LTD.
    Inventors: Seong Sik MOON, In Chul JEONG
  • Publication number: 20250052519
    Abstract: The present invention relates to fins and a heat exchanger comprising same. The fin may comprise: a fin body including a tube insertion hole, which is open in a reference direction and is provided such that a tube extending in the reference direction is inserted therein, and an application hole, which is disposed above the tube insertion hole, communicates with the tube insertion hole, and is open in the reference direction; a first protrusion part protruding in the reference direction from a first edge region, which is a region defining the application hole of the fin body; and a second protrusion part protruding in the reference direction from a second edge region, which is a region defining the tube insertion hole of the fin body.
    Type: Application
    Filed: December 7, 2022
    Publication date: February 13, 2025
    Inventors: In Chul Jeong, Hong Ki Lee, Seong Sik Moon, Jun Ho Eum
  • Patent number: 12212424
    Abstract: Disclosed are a method and an apparatus for an instant messaging service to provide a schedule service. A schedule management server according to an example embodiment includes receiving a schedule creating request, selecting any one of a first type of calendar belonging to a chatroom in which the schedule creating request is created and a second type of calendar belonging to a user account which creates the schedule creating request, according to a schedule type included in the schedule creating request; and creating a schedule corresponding to the selected type of calendar.
    Type: Grant
    Filed: October 2, 2023
    Date of Patent: January 28, 2025
    Assignee: KAKAO CORP.
    Inventors: Jeong Min Yun, Moon Young Jo, Yeon Jin Lee, Won Chul Jeong, Han Byeol Choi, Bong Gyun Kang, Hyun Na Park, Moon Seok Park, Pyung Hwa Choi, Dae Seong Shin, Seung Uk Jeong, Hoi Moon Jeong, Won Iel Yoo, Seo Yon Choi
  • Patent number: 12206124
    Abstract: A battery module includes a plurality of battery sub-packing units including at least one battery cell and a case in which the at least one battery cell is accommodated, and a body frame unit surrounding upper portions and outermost side portions of the plurality of battery sub-packing units, where lower portions of the plurality of battery sub-packing units are directly exposed to the outside.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: January 21, 2025
    Assignee: SK ON CO., LTD.
    Inventors: Yang Kyu Choi, Hae Ryong Jeon, Ha Chul Jeong, Seo Roh Rhee
  • Patent number: 12206359
    Abstract: Disclosed are a method and a system for solar photovoltaic power station and the system includes: an unmanned aerial vehicle flying over the sky of a plurality of solar photovoltaic panels included in a solar photovoltaic power station and obtaining and providing a monitoring image by photographing the solar photovoltaic panel; and a computing device correcting the monitoring image and obtaining the corrected monitoring image, and executing a solar photovoltaic power station monitoring application of performing a malfunction area inspection process for the solar photovoltaic panel based on the obtained corrected monitoring image.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: January 21, 2025
    Assignee: MGIT
    Inventor: Woo Chul Jeong
  • Patent number: 12183907
    Abstract: A battery module, includes a battery cell stack in which a plurality of battery cells are stacked; and a heat dissipation plate coupled to one side of the battery cell stack to discharge heat generated in the battery cells externally. The battery cell stack includes a first blocking member formed of an insulating material and disposed between the plurality of battery cells to provide a plurality of insulating spaces. The plurality of battery cells are distributedly disposed in the plurality of insulating spaces.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: December 31, 2024
    Assignee: SK On Co., Ltd.
    Inventors: Ha Neul Choi, Hae Ryong Jeon, Ha Chul Jeong
  • Patent number: 12142786
    Abstract: The battery module according to the present disclosure comprises a plurality of battery cells stacked in one direction; a module case accommodating the plurality of battery cells; and a vent positioned on top of the plurality of battery cells, wherein the vent comprises a plurality of partitions forming a plurality of flow channels distinguished from each other.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: November 12, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Ha Chul Jeong, Min Song Kang, Jae Hee Lee
  • Publication number: 20240363944
    Abstract: A battery module includes: a plurality of secondary battery cells; and a housing unit having an internal space in which the plurality of secondary battery cells are accommodated and including a plate member extending a flame or gas path.
    Type: Application
    Filed: July 5, 2024
    Publication date: October 31, 2024
    Inventors: Seo Roh RHEE, Seung Hoon JU, Sol San SON, Ha Chul JEONG, Yang Kyu CHOI, Ha Neul CHOI
  • Publication number: 20240302425
    Abstract: A secondary battery cell insulation test apparatus may include: a first probe portion disposed to be in contact with a case of a secondary battery cell; a second probe portion disposed to be in contact with an electrode tab of the secondary battery cell; and a tester for measuring insulation resistance of the secondary battery cell in a state in which the first probe portion and the second probe portion are disposed to be in contact with the secondary battery cell, wherein the first probe portion is in line contact or surface contact with the case.
    Type: Application
    Filed: March 4, 2024
    Publication date: September 12, 2024
    Inventors: Jeong Joo LEE, Tak Kyung YOO, Soo Hwan JO, Ja Sung YUN, Ha Chul JEONG
  • Patent number: 12087929
    Abstract: A battery module, includes: a battery cell stack in which a plurality of battery cells are stacked; a first heat dissipation member disposed on one side of the cell stack; a second heat dissipation member disposed on the other side of the cell stack; and a blocking member providing a plurality of insulation spaces in which the battery cells are disposed, the blocking member surrounding at least one surface of each of the battery cells; wherein the plurality of the battery cells, include a first battery cell having a surface contacting the first heat dissipation member; and a second battery cell having a surface contacting the second heat dissipation member.
    Type: Grant
    Filed: September 12, 2023
    Date of Patent: September 10, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Hae Ryong Jeon, Sun Mo An, Ha Chul Jeong
  • Patent number: 12068495
    Abstract: A battery module includes: a plurality of secondary battery cells; and a housing unit having an internal space in which the plurality of secondary battery cells are accommodated and including a plate member extending a flame or gas path.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: August 20, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Seo Roh Rhee, Seung Hoon Ju, Sol San Son, Ha Chul Jeong, Yang Kyu Choi, Ha Neul Choi
  • Publication number: 20240219128
    Abstract: Disclosed is a cover fin including a front part and a rear part being perpendicular to a forward/rearward direction and spaced apart from each other in the forward/rearward direction, a connecting part connecting the front part and the rear part, a leg part extending from an upper end of the rear part toward an upper side when one direction being perpendicular to the forward/rearward direction is defined as an upward/downward direction, and a protrusion protruding from the leg part to a rear side.
    Type: Application
    Filed: December 29, 2023
    Publication date: July 4, 2024
    Applicant: KYUNGDONG NAVIEN CO., LTD.
    Inventors: Hong Ki LEE, In Chul JEONG
  • Patent number: 12025346
    Abstract: The present invention relates to a smoke tube boiler including: a mix chamber which includes a mixing space in which combustion gas and air are mixed, a mix chamber body having a flat shape, and a flat plate-shaped burner disposed in a horizontal direction above a combustion chamber; and a heat exchanger which includes an outer shell forming an outer wall of a water tank into and from which a heat medium is introduced and discharged and which accommodates the heat medium, a plurality of tubes formed in a flat shape that are configured to allow combustion gas generated in the combustion chamber to flow therein and cause a heat exchange to occur between the combustion gas and the heat medium flowing outside the tubes, turbulators coupled to an inner side of the tube and configured to induce occurrence of a turbulent flow in the flow of the combustion gas, and multi-stage barriers disposed between the outer shell and the tube and configured to induce a heat medium flow direction to be alternately changed between
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: July 2, 2024
    Assignee: KYUNGDONG NAVIEN CO., LTD.
    Inventors: Jun Kyu Park, Sung Cheul Cho, In Chul Jeong