Patents by Inventor Ji Woong Jung
Ji Woong 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).
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Publication number: 20220123415Abstract: A method for manufacturing a battery module includes: forming a stacked structure by stacking a plurality of battery cell assemblies in a first direction; bringing a first end plate in surface contact with a first end of the stacked structure and bringing a second end plate in surface contact with a second of the stacked structure in the first direction; forming electrical connection by bonding electrodes of each battery cells of the plurality of battery cells to each other; and installing a first clamp and a second clamp across the stacked structure in the first direction, fixing first ends of the first clamp and the second clamp to the first end plate, and fixing second ends of the first clamp and the second clamp to the second end plate.Type: ApplicationFiled: August 5, 2021Publication date: April 21, 2022Applicants: HYUNDAI MOTOR COMPANY, Kia CorporationInventors: Gyung Hoon SHIN, Yong Hwan CHOI, Wu Hyun KIM, Yu Ri OH, Hae Kyu LIM, Ji Woong JUNG
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Publication number: 20220118838Abstract: A battery module includes: a stacked structure including a plurality of stacked battery cells; and a front cover and a rear cover respectively disposed on a front side and a rear side of the stacked structure, configured to cover the stacked structure, and including a cover surface facing the stacked structure, a first fastening portion laterally protruding from a first side of the stacked structure in a stacking direction of the plurality of stacked battery cells, and a second fastening portion laterally protruding from a second side of the stacked structure in the stacking direction.Type: ApplicationFiled: August 5, 2021Publication date: April 21, 2022Applicants: HYUNDAI MOTOR COMPANY, Kia CorporationInventors: Ji Woong JUNG, Yong Hwan CHOI, Yu Ri OH, Tae Hyuck KIM, Gyung Hoon SHIN, Hae Kyu LIM
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Publication number: 20220109179Abstract: A battery module includes: a plurality of battery cells stacked on one another in a first direction and including electrodes arranged in a second direction perpendicular to the first direction, a pair of end plates that are respectively surface-bonded to opposite ends of a stacked structure of the plurality of battery cells in the first direction, a first clamp including opposite ends that are respectively bonded to the pair of end plates across a surface of the stacked structure, and a second clamp including opposite ends that are respectively bonded to the pair of end plates across a surface of the stacked structure, which faces the surface adjacent to the first clamp.Type: ApplicationFiled: July 15, 2021Publication date: April 7, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Yong Hwan CHOI, Yu Ri OH, Gyung Hoon SHIN, Hae Kyu LIM, Ji Woong JUNG
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Publication number: 20220094006Abstract: A high-voltage battery pack for a vehicle includes: an upper case; a lower case; a plurality of battery modules mounted on the lower case; a busbar disposed on an upper side of the plurality of battery modules and electrically connecting the plurality of battery modules; and a plurality of first elastic pads coupled to the busbar.Type: ApplicationFiled: February 26, 2021Publication date: March 24, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Gyung Hoon SHIN, Yong Hwan CHOI, Yu Ri OH, Tae Hyuck KIM, Hae Kyu LIM, Ji Woong JUNG
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Publication number: 20220069403Abstract: A battery casing contains a high-voltage battery. Load paths are formed around a high-voltage connector in the occurrence of collision in order to prevent the high-voltage connector from being damaged. Portions including the surroundings of the high-voltage connector have strength against collision, thereby ensuring reliability against collision.Type: ApplicationFiled: January 20, 2021Publication date: March 3, 2022Inventors: Hae Kyu Lim, Ji Woong Jung, In Gook Son, Gyung Hoon Shin, Yu Ri Oh, Jong Wook Lee, Yong Hwan Choi, Tae Hyuck Kim
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Publication number: 20220063388Abstract: Disclosed herein is a vehicle body with a battery connected thereto including a lower panel of a vehicle which extends in a horizontal direction, and to which a battery case in which a battery is provided in an upper portion or a lower portion is coupled, a seat cross member configured to extend in a direction parallel to a transverse direction of the vehicle and located on an upper surface or a lower surface of the lower panel, a battery cross member provided in the battery case, configured to extend in the direction parallel to the transverse direction of the vehicle, and located to correspond to the seat cross member in a vertical direction of the vehicle, and a coupling device configured to simultaneously pass through to couple the lower panel, the seat cross member, and the battery cross member in the vertical direction of the vehicle.Type: ApplicationFiled: February 19, 2021Publication date: March 3, 2022Inventors: Chang Un Jeon, Jang Ho Seo, Seung Tae Song, Tae Hyuck Kim, Chan Young Kang, Hae Kyu Lim, Ji Woong Jung
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Publication number: 20220037731Abstract: The present disclosure includes: a mid-plate configured to support a bottom side of a battery module from a bottom side of a vehicle body; a fastening member fastened through a space in which the mid-plate and the battery module are mounted and configured to fix the mid-plate to the vehicle body; a mounting pipe provided at a top side of the mid-plate and configured to support a pressure applied to the vehicle body from a bottom side of the mid-plate, wherein the fastening member passes through the mounting pipe; a mounting support configured to fix the mounting pipe to the mid-plate, wherein the fastening member passes through the mounting support; and a shield plate coupled to the bottom side of the mid-plate and configured to surround a bottom-side coupling portion of the mounting support while allowing the fastening member to pass therethrough.Type: ApplicationFiled: January 25, 2021Publication date: February 3, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Ji Woong Jung, Yong Hwan Choi, Yu Ri Oh, Tae Hyuck Kim, Gyung Hoon Shin, Hae Kyu Lim
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Publication number: 20210331570Abstract: A battery mounting structure for a vehicle is provided to include a case having a first internal member that is disposed to be spaced parallel to an upper side of a lower panel of the case and a second internal member that is disposed perpendicular to the first internal member, and configured to accommodate a plurality of battery modules therein using the first internal member and the second internal member. An outer side member is provided in a shape protruding toward the outside on an outer side of the case. The battery modules are disposed in a stacking direction of battery cells that is parallel to a longitudinal direction of the first internal member.Type: ApplicationFiled: September 22, 2020Publication date: October 28, 2021Inventors: Yong Hwan Choi, Yu Ri Oh, Tae Hyuck Kim, Gyung Hoon Shin, Hae Kyu Lim, Ji Woong Jung
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Publication number: 20210323417Abstract: A vehicle power supply system includes a high-voltage battery pack that has a battery housing and a battery cell provided in the battery housing. A PRA is electrically connected to the battery cell. A first battery connector is provided at one side of the battery housing, a connecting member electrically connects the power relay assembly and the first battery connector, and a second battery connector is electrically connected to the power relay assembly and provided at the other side of the battery housing. A first junction box is electrically connected to a first power electronic module of a vehicle and has a first junction box connector. A first battery connecting cable electrically connects the first junction box connector and the first battery connector. A second battery connecting cable electrically connects the second battery connector and a second power electronic module of the vehicle.Type: ApplicationFiled: September 28, 2020Publication date: October 21, 2021Inventors: Beom Joo Kwon, Min Wook Kim, Seung Min Yoo, Hui Tae Yang, Ji Woong Jung, Yun Jae Jung, Seok Mo Kang
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Publication number: 20210184194Abstract: A battery assembly for a vehicle, may include a battery case including a front wall structure, a rear wall structure, and a pair of side walls connected to the front wall structure and the rear wall structure; and a battery cover with which a top portion of the battery case is covered, wherein the front wall includes a front flat wall and a pair of front inclined walls which are opposite on both sides of the front flat wall, and each front inclined wall is formed to be inclined from the front flat wall to a front end portion of a corresponding side wall among the pair of side walls.Type: ApplicationFiled: September 18, 2020Publication date: June 17, 2021Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Hae Kyu LIM, Yu Ri OH, Tae Hyuck KIM, Gyung Hoon SHIN, Yong Hwan CHOI, Ji Woong JUNG
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Publication number: 20200350522Abstract: A battery casing for a vehicle includes: a lower panel; a sidewall member provided on an upper surface of the lower panel along a perimeter of the lower panel and configured to house battery modules in an internal space thereof; a cooling unit provided under the lower panel and joined to a lower surface of the lower panel, with a cooling channel provided in the lower panel to cool the battery modules; and a protective panel provided under the cooling unit and configured to protect the battery modules.Type: ApplicationFiled: November 4, 2019Publication date: November 5, 2020Inventors: Yong Hwan Choi, Gyung Hoon Shin, Ji Woong Jung, Hae Kyu Lim
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Patent number: 10634798Abstract: A radiation apparatus and a radiation signal processing method are provided. To elaborate, the apparatus includes an input unit including a radiation detector; an amplification unit configured to amplify a signal input through the radiation detector; a bipolar signal generation unit configured to generate a bipolar signal by converting the amplified signal; and a comparison unit configured to output a digital signal on the basis of comparison results of the bipolar signal with a preset first threshold value and a preset second threshold value. Herein, the comparison unit includes a first comparator configured to output a digital pulse in an interval where the bipolar signal is larger than the first threshold value and a second comparator configured to output a digital pulse in an interval where the bipolar signal is smaller than the second threshold value.Type: GrantFiled: September 7, 2017Date of Patent: April 28, 2020Assignee: SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATIONInventors: Yong Choi, Ji Woong Jung
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Publication number: 20180011204Abstract: A radiation apparatus and a radiation signal processing method are provided. To elaborate, the apparatus includes an input unit including a radiation detector; an amplification unit configured to amplify a signal input through the radiation detector; a bipolar signal generation unit configured to generate a bipolar signal by converting the amplified signal; and a comparison unit configured to output a digital signal on the basis of comparison results of the bipolar signal with a preset first threshold value and a preset second threshold value. Herein, the comparison unit includes a first comparator configured to output a digital pulse in an interval where the bipolar signal is larger than the first threshold value and a second comparator configured to output a digital pulse in an interval where the bipolar signal is smaller than the second threshold value.Type: ApplicationFiled: September 7, 2017Publication date: January 11, 2018Inventors: Yong Choi, Ji Woong Jung