Patents by Inventor Ji-Soo Park

Ji-Soo Park 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: 20240224830
    Abstract: Disclosed herein is a frame apparatus for an agricultural work vehicle. The frame apparatus includes: an engine frame configured to support the engine of an agricultural work vehicle; a front frame connected to each of a front work machine and the engine frame to support the front work machine mounted in front of the agricultural work vehicle; a center case spaced apart from the front frame based on a first axis direction, and disposed behind the engine frame; a rear axle case coupled to the rear of the center case; side frames each coupled to each of the front frame and the rear axle case on both sides of the agricultural work vehicle; and a crossbar coupled to the side frames while connecting the side frames on both sides based on a second axis direction perpendicular to the first axis direction.
    Type: Application
    Filed: October 10, 2023
    Publication date: July 11, 2024
    Inventors: Ji Soo PARK, Hyo Jong CHON, Han Yeol YU, Joon Hyung KIM
  • Publication number: 20240213626
    Abstract: A battery module includes a plurality of battery cells, a cell frame configured to receive the plurality of battery cells, a busbar configured to connect the plurality of battery cells to each other in series and/or in parallel, and a bonding wire configured to electrically connect the battery cells to the busbar. The busbar includes one or more first busbars located at an upper part of the cell frame and two second busbars located at opposite side surfaces of the cell frame. The cell frame and the busbar are integrally formed by insert injection molding.
    Type: Application
    Filed: October 21, 2022
    Publication date: June 27, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ji Soo Park, Young Kyu Lee, Mun Jun Bae, Young Su Son
  • Publication number: 20240130261
    Abstract: Disclosed herein is a frame apparatus for an agricultural work vehicle. The frame apparatus includes: an engine frame configured to support the engine of an agricultural work vehicle; a front frame connected to each of a front work machine and the engine frame to support the front work machine mounted in front of the agricultural work vehicle; a center case spaced apart from the front frame based on a first axis direction, and disposed behind the engine frame; a rear axle case coupled to the rear of the center case; side frames each coupled to each of the front frame and the rear axle case on both sides of the agricultural work vehicle; and a crossbar coupled to the side frames while connecting the side frames on both sides based on a second axis direction perpendicular to the first axis direction.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 25, 2024
    Inventors: Ji Soo PARK, Hyo Jong CHON, Han Yeol YU, Joon Hyung KIM
  • Publication number: 20240030505
    Abstract: An activation apparatus for a secondary battery includes a first chamber having a first conveyor for conveying a battery cell and being capable of adjusting a vacuum level in a space in which the first conveyor is located; a vacuum chamber having an activation unit in which the battery cell is disposed so that activation and degassing of the battery cell are performed, the vacuum chamber being capable of maintaining a vacuum state in a space in which the activation unit is located; a second chamber having a second conveyor for conveying the battery cell and being capable of adjusting a vacuum level in a space in which the second conveyor is located; a movement line crossing the first chamber, the vacuum chamber, and the second chamber; and a carrier connected to the movement line to move the battery cell along the movement line.
    Type: Application
    Filed: October 7, 2022
    Publication date: January 25, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Ji Soo PARK, Yong Nam KIM, So Yeon NOH, Young Hyun LEE
  • Publication number: 20230416677
    Abstract: The present invention relates to a culture medium composition obtained by further adding at least one selected from the group consisting of rotenone and albumin to a serum-free medium prepared through a CAMPs technology. It has been ascertained that the proliferation of dermal papilla cells and maintenance of characteristics thereof during culturing can be improved by regulating the concentration of rotenone and albumin, and since the culture medium composition is a serum-free chemical medium comprising no serum, there is no risk of side effects, which can be caused by using a conventional serum medium, during use on the human body. The culture medium composition of the present invention obtained by further adding at least one selected from the group consisting of rotenone and albumin to a serum-free medium, or dermal papilla cells cultured through the composition can be effectively used in the development of therapeutic agents for hair loss prevention and hair growth promotion.
    Type: Application
    Filed: November 23, 2021
    Publication date: December 28, 2023
    Inventors: Ui il LEE, Joo Youn LEE, Ji Soo PARK, Ji eun JANG, Yu yeong YANG, Min hee KANG
  • Patent number: 11812479
    Abstract: An operation method of a terminal in a communication system may include: receiving, from a base station, primary RA configuration information for a primary RA procedure; receiving, from the base station, secondary RA configuration information for a secondary RA procedure; transmitting a primary RA preamble to the base station by using a primary RA resource indicated by the primary RA configuration information; receiving, from the base station, secondary RA indication information in response to the primary RA preamble, the secondary RA indication information indicating to perform the secondary RA procedure instead of the primary RA procedure; and transmitting a secondary RA preamble to the base station by using a secondary RA resource indicated by the secondary RA configuration information.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: November 7, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ji Soo Park, Il Gyu Kim, Hee Sang Chung, Yong Seouk Choi, Jun Hyeong Kim, Go San Noh
  • Publication number: 20230206426
    Abstract: Disclosed are a semiconductor manufacturing facility and a teaching method of the semiconductor manufacturing facility, which prevent partial whitening of image information for obtaining a teaching reference point of a teaching target during a teaching operation of a transfer device that transfers a wafer or a mask, thereby improving readability. The semiconductor manufacturing facility includes: a teaching target in which a first teaching reference point and a second teaching reference point are formed; a transfer device on which the teaching target is mounted; and a teaching inspection unit for image-analyzing the first teaching reference point and the second teaching reference point of the teaching target, calculating center coordinates of each of the first teaching reference point and the second teaching reference point, and teaching the transfer device with an angle value of a line connecting the respective center coordinates.
    Type: Application
    Filed: December 27, 2022
    Publication date: June 29, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Seung Won KIM, Ji Soo PARK, Jun Cheol PARK, Yong Hun SIM
  • Publication number: 20230105613
    Abstract: Disclosed herein is an apparatus for folding a side extending outward from a cup part in a battery case of a pouch-type secondary battery. The apparatus can include a body having a plate shape, adjacent to the side, and disposed to be elongated in a longitudinal direction of the secondary battery, wherein the body includes, a heating part disposed at one side thereof to heat an inner portion disposed at a relatively inner side of the side, and a pressing part disposed at the other side thereof to press an outer portion disposed at a relatively outer side of the side. When the heating part heats the inner portion, the body rotates to allow the pressing part to press the outer portion.
    Type: Application
    Filed: August 30, 2021
    Publication date: April 6, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Geun Hee Kim, Se Young Oh, Jeong Min Ha, Ji Soo Park
  • Patent number: 11594713
    Abstract: Discussed is a notching apparatus and method for a secondary battery. The notching apparatus includes: a notching unit notching a portion of an electrode that is continuously supplied; a drying unit drying the electrode while the electrode discharged from the notching unit passes therethrough; and a collecting unit collecting the electrode discharged from the drying unit, wherein the drying unit includes a heating body provided with a drying space that is a passage through which the electrode passes therein, and lamp parts mounted on the heating body to irradiate infrared rays onto a surface of the electrode while the electrode moves through the drying space.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: February 28, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Sang Jin Woo, Sin Young Park, Tae Won Kang, Ji Soo Park, Dong Hyeuk Park
  • Patent number: 11581520
    Abstract: The present invention relates an electrode notching apparatus. The electrode notching apparatus comprises: a notching unit shaping an electrode into a predetermined pattern; a heating unit drying the electrode processed by the notching unit; and a collecting unit collecting the electrode dried by the heating unit, wherein the heating unit comprises: a heating body having a drying space through which the electrode supplied by the notching unit passes; and heating members directly heating a surface of the electrode passing through the drying space to dry moisture remaining on the electrode.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: February 14, 2023
    Inventors: Sang Jin Woo, Tae Hwan Chung, Sin Young Park, Tae Won Kang, Ji Soo Park, Dong Hyeuk Park, Chang Bum Ahn, Jae Hong Kim
  • Publication number: 20230021740
    Abstract: A battery module includes a plurality of battery cells having electrode terminals respectively at one end and the other end thereof and having a vent unit opened to discharge gas to the outside when an internal pressure increases over a predetermined level; a cell frame having an accommodation space for accommodating the plurality of battery cells and have a plurality of exposure holes opened so that the gas discharged from the battery cell moves to the outside; a screen member fixed to the cell frame to seal the exposure hole and configured to open a region thereof corresponding to the exposure hole by a gas pressure when gas is discharged from the vent unit of the battery cell; and a protection plate configured to fix the screen member to the cell frame and have a plurality of communication holes located corresponding to the exposure holes.
    Type: Application
    Filed: August 4, 2021
    Publication date: January 26, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Ji-Soo PARK, Young-Su SON
  • Publication number: 20220376361
    Abstract: Disclosed is a battery module improved in efficiency of resistance welding and bonding reliability. The battery module includes a plurality of secondary batteries, each having electrode terminals; a module housing having an inner space configured to accommodate the plurality of secondary batteries; and a bus bar including a body portion having a metal plate configured to electrically connect the plurality of secondary batteries to each other and a connection portion extending from the body portion to contact the electrode terminal. Each of the first connection portion, the second connection portion, and the third connection portion has at least one welding point.
    Type: Application
    Filed: February 25, 2021
    Publication date: November 24, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ji-Myong AN, Ji-Soo PARK, Jae-Young JANG
  • Publication number: 20220285735
    Abstract: The present invention relates to a method for manufacturing a secondary battery. The method for manufacturing the secondary battery comprises: an electrode preparation step of preparing electrodes, each of which is provided with a coating portion coated with an electrode active material and a non-coating portion that is not coated with the electrode active material; an electrode assembly manufacturing step of alternately stacking the electrodes and separators to manufacture an electrode assembly, wherein the electrodes are stacked so that the non-coating portions overlap each other; a non-coating portion bonding step of bonding the non-coating portions to each other; a display part formation step of forming a display part for setting a cutting point on a surface of the bonded non-coating portion of each of the electrodes; and an electrode tab manufacturing step of cutting the bonded non-coating portion adjacent to the display part to manufacture an electrode tab.
    Type: Application
    Filed: May 13, 2020
    Publication date: September 8, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Chung Hee Lee, Ji Soo Park, Dong Hyeuk Park, Se Hyun Yoon, Su Ho Jeon
  • Publication number: 20220263058
    Abstract: A method of manufacturing a cylindrical includes manufacturing an electrode assembly having a jelly roll structure by preparing a positive electrode plate, a negative electrode plate, and a separator, and by interposing the separator between the positive electrode plate and the negative electrode plate, and then spiral-winding the positive electrode plate, the negative electrode plate, and the separator; and drying the electrode assembly after manufacturing the electrode assembly. The drying of the electrode assembly may include a hot air circulating drying step. A drying apparatus is also provided.
    Type: Application
    Filed: November 19, 2019
    Publication date: August 18, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Sang Jin WOO, Woosun JANG, Tae Won KANG, Ji Soo PARK, Dong Hyeuk PARK
  • Publication number: 20220263191
    Abstract: A battery pack includes at least two cell assemblies respectively including a plurality of can-type secondary batteries arranged in a front and rear direction in a laid-down form so that the at least two cell assemblies are arranged in a left and right direction; and a pack housing including an outer wall configured to define an inner space for accommodating the at least two cell assemblies, and a screen wall between the at least two cell assemblies so that the at least two cell assemblies do not directly face each other, the screen wall having a recessed portion so that at least a part of the screen wall is spaced apart from an end of the can-type secondary battery by a distance to reduce the propagation of flame or gas toward other can-type secondary batteries when the flame or gas is discharged from some of the can-type secondary batteries.
    Type: Application
    Filed: October 6, 2020
    Publication date: August 18, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventor: Ji-Soo Park
  • Publication number: 20220255113
    Abstract: An apparatus for folding a battery cell according to an embodiment of the present invention may fold a sealing part of a pouch-type battery cell. The apparatus for folding the battery cell includes a base on which an accommodation part of the battery cell is seated, a guide protruding upward from each of both sides of the base to wrap the accommodation part at both sides, a pressing member configured to press the sealing part so that the sealing part is folded toward an outer surface of the guide, a heating member configured to heat the sealing part when the pressing member presses the sealing part, and a cooling member configured to inject cold air to the folded sealing part.
    Type: Application
    Filed: February 8, 2022
    Publication date: August 11, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ji Soo Park, Dong Hyeuk Park, Ju Hyung Kim
  • Patent number: 11398663
    Abstract: Provided are a battery module including a bus bar, whereby weldability may be increased by reducing current loss when welding the bus bar and an electrode terminal of a battery cell, and a battery pack including the battery module.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: July 26, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Ji-Soo Park, Seog-Jin Yoon
  • Publication number: 20220150985
    Abstract: An operation method of a terminal in a communication system may include: receiving, from a base station, primary RA configuration information for a primary RA procedure; receiving, from the base station, secondary RA configuration information for a secondary RA procedure; transmitting a primary RA preamble to the base station by using a primary RA resource indicated by the primary RA configuration information; receiving, from the base station, secondary RA indication information in response to the primary RA preamble, the secondary RA indication information indicating to perform the secondary RA procedure instead of the primary RA procedure; and transmitting a secondary RA preamble to the base station by using a secondary RA resource indicated by the secondary RA configuration information.
    Type: Application
    Filed: November 3, 2021
    Publication date: May 12, 2022
    Inventors: Ji Soo PARK, Il Gyu KIM, Hee Sang CHUNG, Yong Seouk CHOI, Jun Hyeong KIM, Go San NOH
  • Patent number: 11208032
    Abstract: A vehicle projects various types of light beams onto a road using a light-emitting module. The light-emitting module includes: a reflection unit, and a light source unit to emit light to the reflection unit. The reflection unit includes: a first pole magnet and a second pole magnet facing each other while being spaced apart from each other; a plate disposed between the first pole magnet and the second pole magnet, and a wire disposed in a multiple number of turns in one direction along an edge of the plate; and a reflection surface disposed on the upper surface of the plate.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: December 28, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, KOREA UNIVERSITY RESEARCH & BUSINESS FOUNDATION
    Inventors: Ji Soo Park, Jung Gi Han, Dong Hee Han, Yong Sin Kim
  • Patent number: 11196034
    Abstract: The present invention relates to an electrode heating device that dries an electrode. The electrode heating device comprises a heating body having a drying space through which the electrode passes, and a heating member that directly heats and dries a surface of the electrode that passes through the drying space to remove moisture from the electrode.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: December 7, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sang Jin Woo, Young Ho Jeon, Sin Young Park, Tae Won Kang, In Tae Chun, Ji Soo Park, Dong Hyeuk Park, Yoon Bong Wi