Patents by Inventor Chan JUNG

Chan 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).

  • Publication number: 20230066515
    Abstract: Disclosed are a suspension mount structure of an electrified vehicle and a method for evaluating performance thereof. The suspension mount structure includes an upper structure of the electrified vehicle; and a suspension on which the upper structure is mounted, wherein vibration occurring at a location below the suspension is transmitted to the suspension via an axle and then is transmitted to the upper structure via the suspension, wherein the suspension includes a spring and a damper, wherein the spring and the damper are connected in series to each other and are connected in series to the upper structure.
    Type: Application
    Filed: July 20, 2022
    Publication date: March 2, 2023
    Inventor: Chan-Jung KIM
  • Publication number: 20220412613
    Abstract: Disclosed is a condenser for a water purifier, comprising a pipe provided with a plurality of bending parts which are disposed so as to be vertically overlapping with one another, cooling wires provided on the upper and lower surfaces of the plurality of bending parts; and fixing members for fixing the cooling wires. The cooling wires that are provided on the surfaces, facing each other, of the plurality of bending parts are disposed so as to alternate with each other.
    Type: Application
    Filed: November 18, 2020
    Publication date: December 29, 2022
    Applicant: COWAY CO., LTD.
    Inventors: Min-Chul YONG, Chung-Lae KIM, Chul-Ho KIM, Young-Hoon HONG, Hyun-Soo SHIN, Si-Jun PARK, Chan-Jung PARK, Gyeong-Jong KIM, Gyeong-Min LEE, Byung-Hyo YE, Woong JUNG
  • Publication number: 20220397500
    Abstract: This application relates to an apparatus and method for detecting a microcrack using orthogonality analysis of a mode shape vector and a principal plane in a resonance point. The apparatus may include a measurement unit comprising multiple sensors and configured to measure whether a crack exists at a measurement target, and an analysis unit configured to determine whether a crack exists, on the basis of measurement values of the respective sensors. The measurement unit includes a fixing jig configured to fix the measurement target, an excitation means configured to apply a predetermined impact to the measurement target, and multiple acceleration sensors attached at predetermined locations on the measurement target. The analysis unit may further calculate frequency responses of the measurement target to the impact applied by the excitation means, and determine whether a crack exists by analyzing the number of resonance points and independence of the resonance points.
    Type: Application
    Filed: July 13, 2021
    Publication date: December 15, 2022
    Inventor: Chan-Jung Kim
  • Publication number: 20220397558
    Abstract: A method for analyzing dynamic mode change of an anisotropic material includes performing modal analysis of a first physical force applied to an isotropic material specimen and a first vibration signal collected from the isotropic material specimen, acquiring a first modal parameter of the isotropic material specimen, based on the modal analysis result, performing modal analysis of a second physical force applied to the anisotropic material specimen and a second vibration signal collected from the anisotropic material specimen, acquiring a second modal parameter of the anisotropic material specimen, based on the modal analysis result, acquiring a modal assurance criterion (MAC) for each mode of the anisotropic material specimen, based on the first and second modal parameters, and acquiring each similar mode of the anisotropic material specimen to each mode of the isotropic material specimen.
    Type: Application
    Filed: August 24, 2021
    Publication date: December 15, 2022
    Applicant: PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventor: Chan Jung KIM
  • Publication number: 20220362226
    Abstract: Disclosed herein are topical pharmaceutical compositions of Sebacoyl Dinalbuphine Ester (SDE) and methods of using such compositions for treating pruritus, pain, and inflammatory conditions.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 17, 2022
    Inventors: Wendy Huang CHERN, Chan-Jung LI, Shu-Wen KUO, David Chih-Kuang CHOU, Yu-En TIEN
  • Publication number: 20220356542
    Abstract: Disclosed is a ferritic stainless steel with improved high temperature creep resistance. The disclosed ferritic stainless steel comprises by weight %: 0.005 to 0.03% of C, 0.005 to 0.03% of N, 0.05 to 0.9% of Si, 0.05 to 0.9% of Mn, 14.0 to 19.0% of Cr, 0.1 to 0.6% of Ti, 0.1 to 0.6% of Nb, 0.1 to 0.6% of Cu, 0.01 to 0.04% of P, 0.01% or less (excluding 0) of S, and the balance of iron (Fe) and inevitable impurities, and is characterized by satisfying Expressions (1) and (2) below. 0.5?Nb/Cu?3??Expression (1) 20?[2Nb+Ti]/[C+N]??Expression (2) wherein Nb, Cu, Ti, C, and N denote contents (wt %) of each element.
    Type: Application
    Filed: February 6, 2020
    Publication date: November 10, 2022
    Applicant: POSCO
    Inventors: Il Chan Jung, Hoi Hun Kim, Han Jin Ryu
  • Patent number: 11480362
    Abstract: An air purifier capable of adjusting wind directions according to an embodiment of the present invention comprises: a housing having an air outlet port on one side thereof; an air guide having a front end portion disposed at the center of the air outlet port such that the air outlet port becomes a ring shape and a rear end portion extending in a direction toward the other surface of the housing and coupled to the inside of the housing so as to be rotatable in a direction inclined with respect to the air release direction of the air outlet port; and a rotation-restraining portion for restraining the rotation of the air guide by elastically supporting the air guide on the housing.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: October 25, 2022
    Assignee: COWAY CO., LTD.
    Inventors: Jun-Hyoung Bae, Tae-Seok Shin, Chan-Jung Park, Sang-Woo Kang, In-Kyu Back
  • Patent number: 11465895
    Abstract: A cold water tank includes a tank body, a cover part connected to the tank body to cover an open top of the tank body, and a cooling unit disposed in the tank body to cool water stored inside the tank body so as to make cold water. The cover part is configured to have an air layer formed therein, thereby minimizing or preventing the occurrence of condensation.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: October 11, 2022
    Assignee: COWAY Co., Ltd.
    Inventors: Jong-Hwan Lee, Hee-Do Jung, Hyun-Goo Kim, Yoo-Won Oh, Hyun-Woo Lee, Chung-Lae Kim, Chan-Jung Park, Woong Jung
  • Patent number: 11433354
    Abstract: A water purifier includes a water purifier body, a filter bracket provided inside the water purifier body, a pump unit provided inside the water purifier body and including a pump connected to a main water purifying filter installed in the filter bracket, and a vibration transmission-preventing unit which, while the main water purifying filter is installed in the filter bracket, ensures the transmission, to the filter bracket and the water purifier body, of vibrations due to the pressure difference between the pump and the main water purifying filter when water is supplied to the main water purifying filter by means of the pump is reduced by a filter vibration-damping member.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: September 6, 2022
    Assignee: COWAY Co., Ltd.
    Inventors: Jong-Hwan Lee, Hee-Do Jung, Hyun-Goo Kim, Yoo-Won Oh, Chan-Jung Park, Woong Jung
  • Publication number: 20220241390
    Abstract: The present invention relates to a vaccine composition comprising a Staphylococcus aureus attenuated enterotoxin protein and cytotoxin protein, and more particularly to a Staphylococcus aureus enterotoxin protein, a Staphylococcus aureus cytotoxin protein, a vaccine composition for prevention of bovine mastitis, comprising the Staphylococcus aureus enterotoxin protein and Staphylococcus aureus cytotoxin protein and a method for preventing bovine mastitis comprising administering the vaccine composition to a bovine.
    Type: Application
    Filed: March 4, 2022
    Publication date: August 4, 2022
    Applicants: REPUBLIC OF KOREA (ANIMAL AND PLANT QUARANTINE AGENCY), Mississippi State University
    Inventors: Dong Chan MOON, Suk Kyung LIM, Keum Chan JANG, Suk Chan JUNG, Hee Soo LEE, Bang Hun HYUN, Hyang Mi NAM, Heui Jin KIM, Keun Seok Seo
  • Publication number: 20220221685
    Abstract: An optical element driving mechanism is provided, including: a fixed part, a movable part, and a driving assembly. The movable part is movable relative to the fixed part. The driving assembly drives the movable part to move relative to the fixed part. The driving assembly includes a driving magnetic element and a driving coil, and the driving magnetic element corresponds to the driving coil.
    Type: Application
    Filed: January 7, 2022
    Publication date: July 14, 2022
    Inventors: Wei-Jhe SHEN, Chan-Jung HSU, Shao-Chung CHANG
  • Patent number: 11370647
    Abstract: A water discharge device is disclosed. A water discharge device according to an embodiment of the present invention may comprise: a main body unit including a first main body and a second main body movably connected to the first main body; and a discharge unit connected to the second main body so as to be moved with the second main body, and connected to a water source so as to discharge water in the water source to the outside, wherein the discharge unit comprises a plurality of link members having flow channels through which water flows, respectively, and rotatably connected to each other so as to connect the flow channels in a sealed manner.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: June 28, 2022
    Inventors: Jong-Hwan Lee, Chan-Jung Park, Woong Jung, Hyun-Goo Kim
  • Patent number: 11339460
    Abstract: Disclosed are a ferritic stainless steel capable of inhibiting high temperature oxidation through generation of an effective oxide scale, and manufacturing method thereof. The ferritic stainless steel excellent in oxidation resistance at high temperature according to an embodiment of the present disclosure includes, in percent (%) by weight of the entire composition, Cr: 10 to 30%, Si: 0.2 to 1.0%, Mn: 0.1 to 2.0%, W: 0.3 to 2.5%, Ti: 0.001 to 0.15%, Al: 0.001 to 0.1%, the remainder of iron (Fe) and other inevitable impurities, and satisfies a following equation (1).
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: May 24, 2022
    Assignee: POSCO
    Inventors: Il Chan Jung, Jin-Suk Kim, Han-Hyuk Go, Ji Eon Park
  • Patent number: 11320158
    Abstract: A multifunctional storage system includes a storage chamber and a machinery chamber provided on a side of the storage chamber. The system further includes a dehumidification part dehumidifying circulating air flowing in the storage chamber; a circulating air inlet and a circulating air outlet enabling the storage chamber and the machinery chamber to communicate; and a circulation filter unit supplying moisture to circulating air supplied to the storage chamber via the circulating air inlet.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: May 3, 2022
    Assignee: COWAY CO., LTD.
    Inventors: Dong Wook Kim, Chan Jung Park, Sun Dug Kwon, Byung Soo Yun, Dong Hun Lee, In Kyu Back
  • Publication number: 20220113235
    Abstract: Disclosed is a device for analyzing dynamic characteristics of a carbon composite material based on a test temperature, an orientation of a carbon material, and an external loading pattern applied thereto. The device includes a sensitivity analyzer configured to calculate a frequency response function of the carbon composite material based on a physical force signal and a vibration signal; and calculate a sensitivity of the carbon composite material to each of variations in the test temperature, an orientation of a carbon material contained in the carbon composite material, and the external loading pattern applied thereto, based on the calculated frequency response function.
    Type: Application
    Filed: December 29, 2020
    Publication date: April 14, 2022
    Applicant: PUKYOUG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventor: Chan Jung KIM
  • Publication number: 20220099916
    Abstract: An optical mechanism is provided, including a base module, an optical element, and a ball element. The base module has a frame, a substrate movably disposed in the frame, and an image sensor disposed on the substrate. The optical element is movably connected to the base module, and light propagates through the optical element to the image sensor to generate a digital image. The ball element is disposed between the frame and the substrate, whereby the image sensor and the substrate are movable relative to the frame along a first axis that is perpendicular to an optical axis of the optical element.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 31, 2022
    Inventors: Chan-Jung HSU, Shao-Chung CHANG, Yi-Ho CHEN
  • Publication number: 20220099912
    Abstract: An assembling method for an optical system is provided, including: providing a first movable portion, connecting the first movable portion to a first fixed portion, providing a second movable portion, connecting the second movable portion to a second fixed portion, engaging the first fixed portion to the second fixed portion, adjusting the position of the first movable portion relative to the first fixed portion to a first predetermined position and temporarily affixing the first movable portion in the first predetermined position, affixing a first optical member to the first movable portion, and affixing a second optical member to the second movable portion.
    Type: Application
    Filed: December 14, 2021
    Publication date: March 31, 2022
    Inventors: Shao-Chung Chang, Chan-Jung Hsu, Yi-Ho Chen
  • Publication number: 20220103728
    Abstract: An optical mechanism is provided, including a base module, a ball element, and a movable module. The base module has a frame, a substrate movably disposed in the frame, and an image sensor disposed on the substrate. The ball element is disposed between the frame and the substrate, whereby the image sensor and the substrate are movable relative to the frame. The movable module is configured to hold an optical element and is movably connected to the base module.
    Type: Application
    Filed: September 27, 2021
    Publication date: March 31, 2022
    Inventors: Chan-Jung HSU, Yi-Ho CHEN
  • Patent number: 11285993
    Abstract: An apparatus and a method for controlling a vehicle steering system, which are capable of improving a sense of unity between driver's driving input and vehicle motion and the stability of the vehicle by estimating a side slip angle and performing return control, may include an assist torque determination module for determining assist torque for steering assist, a return control module for determining steering return torque for returning the steering wheel to a neutral position, a side slip angle estimation module for estimating a side slip angle, a side slip control module for determining a return control gain value in a response to the estimated side slip angle, a correction unit of correcting the determined steering return torque in a response to the return control gain value, and a torque compensation unit of determining final assist torque by compensating the determined assist torque with the corrected steering return torque.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: March 29, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Chan Jung Kim, Il Rae Park, Young Eun Ko
  • Patent number: 11285199
    Abstract: The present invention relates to a vaccine composition comprising a Staphylococcus aureus attenuated enterotoxin protein and cytotoxin protein, and more particularly to a Staphylococcus aureus enterotoxin protein, a Staphylococcus aureus cytotoxin protein, a vaccine composition for prevention of bovine mastitis, comprising the Staphylococcus aureus enterotoxin protein and Staphylococcus aureus cytotoxin protein and a method for preventing bovine mastitis comprising administering the vaccine composition to a bovine.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: March 29, 2022
    Assignees: Mississippi State University
    Inventors: Dong Chan Moon, Suk Kyung Lim, Keum Chan Jang, Suk Chan Jung, Hee Soo Lee, Bang Hun Hyun, Hyang Mi Nam, Heui Jin Kim, Keun Seok Seo