Patents by Inventor Chul Jung

Chul Jung 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: 12179944
    Abstract: The present invention relates to an apparatus and a method for simulating a satellite mission operating state.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: December 31, 2024
    Assignee: Korea Aerospace Research Institute
    Inventors: Ok Chul Jung, Jae Dong Seong, Dea Won Chung
  • Patent number: 12180230
    Abstract: A compound selected from the group consisting of Formula I, Formula II, and Formula III, wherein ring A, ring B, and ring C are independently a five-membered or six-membered, carbocyclic or heterocyclic ring, each of which is optionally aromatic; ring W of Formula I is a 6-membered heterocyclic ring, and ring W of Formula II or Formula III is a 5-membered or 6-membered heterocyclic ring; L is a monodentate ligand with a metal coordinating member selected from the group consisting of C, N, O, S, and P; and M is a metal selected from the group consisting of Cu, Au, and Ag.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: December 31, 2024
    Assignee: UNIVERSITY OF SOUTHERN CALIFORNIA
    Inventors: Mark E. Thompson, Peter I. Djurovich, Rasha Hamze, Shuyang Shi, Moon Chul Jung
  • Patent number: 12167750
    Abstract: Provided herein is an ultrasonic-based aerosol generation device. The aerosol generation device according to some embodiments of the present disclosure includes a liquid reservoir configured to store an aerosol-forming substrate in a liquid state, a wick configured to absorb the stored aerosol-forming substrate, an ultrasonic vibrator configured to vaporize the absorbed aerosol-forming substrate through ultrasonic waves to generate an aerosol, and a controller configured to control the ultrasonic vibrator. Here, at least a portion of the wick and at least a portion of the ultrasonic vibrator may be implemented to have a flat shape and may be disposed to come in close contact with each other. In this way, a vaporization area may be maximized, and vapor production may be significantly enhanced.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: December 17, 2024
    Assignee: KT&G CORPORATION
    Inventors: Chul Ho Jang, Gyoung Min Go, Hyung Jin Bae, Jang Won Seo, Min Seok Jeong, Jong Seong Jeong, Jin Chul Jung
  • Publication number: 20240407708
    Abstract: In a posture balance measurement system using a safe device for a subject and a posture balance measurement method using the system, the system includes a plate, a pressure measurement unit, a harness, a balance measurement unit, a controller and an evaluation part. On the plate, a subject is located with standing upright. The pressure measurement unit is disposed on the plate, and is configured to measure a plantar pressure of the subject. The harness is configured to fix and support a body of the subject. The balance measurement unit is disposed at the harness, and is configured to measure a balance information of the subject. The controller is configured to control the pressure measurement unit and the balance measurement unit according to a test performance. The evaluation part is configured to diagnose a posture balance of the subject.
    Type: Application
    Filed: February 28, 2022
    Publication date: December 12, 2024
    Applicant: OSONG MEDICAL INNOVATION FOUNDATION
    Inventors: Young Jin KIM, Seung Pyo KIM, Dong Jun MOON, Ha Chul JUNG, Jin Woo AHN, Shin Il KANG
  • Patent number: 12162774
    Abstract: This disclosure relates to a method of preparing a lithium compound that includes preparing a lithium phosphate, mixing the lithium phosphate with sulfuric acid to obtain a mixture, converting the lithium phosphate into lithium sulfate through a reaction in the mixture, and separating the lithium sulfate in a solid phase, wherein in the step of converting the lithium phosphate into lithium sulfate through the reaction in the mixture, a sum concentration ([P+S] mol/L) of phosphorus (P) and sulfur (S) in a liquid phase of the mixture is greater than or equal to 5 mol/L.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: December 10, 2024
    Assignees: POSCO CO., LTD, RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
    Inventors: Juyoung Kim, Ki Young Kim, Woo Chul Jung, Kwang Seok Park, Hyunwoo Lee, Woonkyoung Park, Sang Won Kim, Jung Kwan Park, Heok Yang, Sung Kook Park, Seung Taek Kuk
  • Patent number: 12145298
    Abstract: A manufacturing method of a symbol button for a vehicle includes: preparing a button body comprising a side portion, a top portion formed of a polymer material on which a metal is able to be plated; forming an electrically conductive layer on an outside of the button body using a conductive polymer material; forming a plating shielding layer in a form of a symbol using a material on which a metal is not able to be plated on the electrically conductive layer; and performing metal plating on the outside of the button body having the plating shielding layer.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: November 19, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Woo Chul Jung, Sung Ho Yoon, Jae Sik Seo, Choon Soo Lee
  • Patent number: 12133545
    Abstract: The present application relates to a plant-soaked solution comprising sugars containing tagatose and to a method for producing same.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: November 5, 2024
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Su Jeong Kim, Jung Gyu Park, Youn Kyung Bak, Sung Bae Byun, Seung Won Park, Dong Chul Jung, Jong Min Choi
  • Patent number: 12133835
    Abstract: The present application relates to a plant-soaked solution including a saccharide containing allulose and a method of preparing the same.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: November 5, 2024
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Youn Kyung Bak, Su Jeoung Kim, Jung Gyu Park, Sung Bae Byun, Seung Won Park, Dong Chul Jung
  • Publication number: 20240358764
    Abstract: The present disclosure provides new and innovative compositions of Neuronal regeneration-promoting cells (NRPCs), methods for generating NRPCs, and methods of treating subjects having damaged nerve cells using NRPCs. In an embodiment, the NRPCs are induced from tonsil-derived mesenchymal stem cells and express CD26, CD106, CD112, CD121a, and CD141, wherein CD121a has an expression level of about 30% or higher, the expression level measured immediately after thawing the NRPCs from a frozen state. Furthermore, the NRPCs are configured to promote formation of axons on neuronal cells.
    Type: Application
    Filed: February 27, 2024
    Publication date: October 31, 2024
    Inventors: Jaeseung LIM, Ho Jin KIM, Sung-Chul JUNG, Saeyoung PARK
  • Publication number: 20240352263
    Abstract: Provided is an ink composition for implementing a hidden-type emblem or lettering that emits light in an emblem or lettering form by reflecting external light, without having a light source inside the emblem.
    Type: Application
    Filed: October 17, 2023
    Publication date: October 24, 2024
    Inventors: Woo Chul Jung, Min Jin Choi, Choon Ho Lee
  • Patent number: 12121193
    Abstract: Provided are a cleaning robot and a control method thereof. A control method of a cleaning robot using a rotational force of a plurality of rotation members as a motive power source for its driving, includes: driving the cleaning robot by rotating at least one of a first rotation member performing a rotational motion around a first rotation axis and a second rotation member performing a rotational motion around a second rotation axis; determining whether the cleaning robot reaches a wall surface during its driving; and driving the cleaning robot along the wall surface by rotating at least one of the first and second rotation members while maintaining one side surface of the cleaning robot to be in close contact with the wall surface when it is determined that the cleaning robot reaches the wall surface.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: October 22, 2024
    Assignee: EVERYBOT INC.
    Inventors: Woo Chul Jung, Bong Yun Kim, Hwan Joo Kim
  • Patent number: 12127458
    Abstract: A display device includes a substrate including sub-pixel circuit areas that are arranged in m rows and n columns, where m and n are positive integers, first gate lines extending in a row direction, data lines extending in a column direction, initialization power lines extending in the row direction, including first power lines disposed in sub-pixel circuit areas of odd rows and receiving a first initialization voltage and second power lines disposed in sub-pixel circuit areas of even rows and receiving a second initialization voltage, and transmission lines extending in the column direction, including first transmission lines disposed in sub-pixel circuit areas of odd columns and receiving the first initialization voltage from the first power lines and second transmission lines disposed in sub-pixel circuit areas of even columns and receiving the second initialization voltage from the second power lines.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: October 22, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jun-Yong An, Min Jeong Kim, Hyungjun Park, Nuree Um, Kwang-Chul Jung
  • Publication number: 20240315328
    Abstract: A heat insulation material for an aerosol generating device includes a plurality of hollow beads, and a binder configured to bind the plurality of hollow beads together.
    Type: Application
    Filed: June 20, 2022
    Publication date: September 26, 2024
    Applicant: KT&G CORPORATION
    Inventors: Jong Seong JEONG, Gyoung Min GO, Hyung Jin BAE, Jang Won SEO, Chul Ho JANG, Jin Chul JUNG
  • Patent number: 12092167
    Abstract: An electric driving apparatus includes: a housing; an electric machine comprising a motor shaft rotatably supported by the housing; a speed shifting unit for reducing a rotation speed of a rotational driving force of the motor shaft; and a double clutch unit configured to selectively rotationally drive a pair of output shafts by receiving rotational driving force of the speed shifting unit. The speed shifting unit includes: an input gear receiving the rotational driving force of the motor shaft; a speed shifting shaft rotatably supported by the housing; an output gear provided on the speed shifting shaft to rotate together with the speed shifting shaft; and a clutch unit operative to selectively achieve a rotationally constrained engagement between the input gear and the speed shifting shaft.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: September 17, 2024
    Assignee: ERAE AMS CO., LTD.
    Inventors: Tae Geun Kim, Jung Rak Son, Myung Chul Jung
  • Patent number: 12089638
    Abstract: A vaporizer and an aerosol-generating device including the vaporizer are provided. The vaporizer includes a liquid storage tank configured to store a liquid aerosol-generating material, and a wick-heater assembly including a porous wick that absorbs the stored aerosol-generating material through a porous body and a heater assembly that generates an aerosol by heating the absorbed aerosol-generating material.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: September 17, 2024
    Assignee: KT&G CORPORATION
    Inventors: Jong Seong Jeong, Chul Ho Jang, Gyoung Min Go, Hyung Jin Bae, Jang Won Seo, Min Seok Jeong, Jin Chul Jung
  • Publication number: 20240304826
    Abstract: A highly durable electrolyte membrane using cerium oxide supported with an alloy catalyst that is a hydrogen-oxygen reaction catalyst for improving chemical durability of an electrolyte membrane increases durability of a membrane-electrode assembly including the same and decreases the manufacturing cost thereof.
    Type: Application
    Filed: November 20, 2023
    Publication date: September 12, 2024
    Inventors: In Yu Park, Jong Kil Oh, Woo Chul Jung, Seung Hyun Kim, Dong Hwan Oh
  • Patent number: 12085250
    Abstract: A lighting apparatus for vehicles which may provide a unique and beautiful image of an electrified vehicle and aesthetic sensibility, and a method of manufacturing the same, include a light source configured to emit light, a light guide plate configured to diffuse the light emitted by the light source, and a lens cover configured to transmit the light diffused by the light guide plate and to emit the light forwards of the light cover, and irregularities configured to form thickness differences of the lens cover depending on a position on the lens cover or a portion of the lens cover are formed on an internal surface of the lens cover configured so that light having passed through the light guide plate is incident thereupon.
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: September 10, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Woo Chul Jung, Choon Ho Lee, Jae Kun Lee, Min Jin Choi
  • Publication number: 20240292892
    Abstract: The present invention relates to a wick-heater assembly comprising a porous wick for absorbing a liquid aerosol-generating substrate, wherein the porous wick comprises a plurality of porous beads; and a heater for heating the absorbed liquid aerosol-generating substrate to generate an aerosol, wherein the heater is located embedded in one side of the porous wick or in the porous wick, and comprises a flat heating pattern in which a horizontal pattern and a vertical pattern are alternately repeated and connected, and wherein the spacing (A) between the vertical patterns in the heating pattern is greater than the diameter (B) of the porous bead; and an aerosol-generating device comprising the same.
    Type: Application
    Filed: June 30, 2022
    Publication date: September 5, 2024
    Applicant: KT&G CORPORATION
    Inventors: Chul Ho JANG, Gyoung Min, HyungJin BAE, Jang Won SEO, Min Seok JEONG, Jong Seong JEONG, Jin Chul JUNG
  • Patent number: 12080358
    Abstract: A nonvolatile memory device including a memory cell array, a first voltage generator configured to generate a word line operating voltage for each word line of the memory cell array, a second voltage generator configured to generate a bit line operating voltage of the memory cell array, and a temperature unit configured to determine, from a temperature range table, a temperature range for a temperature code according to a real-time temperature of the memory cell array, and to adjust a power supply voltage of the first or second voltage generator based on a selection signal mapped to the determined temperature range.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: September 3, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bong-Kil Jung, Sang-Wan Nam, Jong Min Baek, Min Ki Jeon, Woo Chul Jung, Yoon-Hee Choi
  • Publication number: 20240285007
    Abstract: A detachable character patch has a front surface printed with various figures, characters, marks, characters as 3D or dynamic images, and a back surface configured of a detachable material. The functional detachable character patch has the first layer having the front surface that includes the image and the back surface that is made of the Velcro, the second layer having the front surface that is made of velcro capable of being attached to the velcro of the first layer and the back surface to which the layer including a functional liquid component attached, and the third layer having the front surface that is the adhesive surface attached to the back surface of the second layer and the back surface that is configured of the base patch for mounting on the application target includes the functional components such as the volatile antibacterial component, the aromatic component, or the deodorizing component.
    Type: Application
    Filed: February 27, 2023
    Publication date: August 29, 2024
    Inventors: Sang Jin KIM, Chul JUNG