Patents by Inventor Hyeong Min PARK
Hyeong Min 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).
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Publication number: 20240127746Abstract: A light emitting display device includes a display panel including a first pixel group including a plurality of pixels in 2N rows. The light emitting display device further includes a second pixel group disposed subsequent to the first pixel group and including a plurality of pixels in 2N rows. The light emitting display device further includes an emission signal unit including a first emission stage for applying the same first emission signal to the first pixel group and a second emission stage for applying the same second emission signal to the second pixel group. In a first frame, a falling time of the first emission signal and a rising time of the second emission signal are different from each other.Type: ApplicationFiled: December 22, 2023Publication date: April 18, 2024Applicant: LG Display Co., Ltd.Inventors: Jeong Ki KIM, Joon Young PARK, Jae Woo PARK, Sung Min CHO, Hyeong Kyu KIM
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Patent number: 11929457Abstract: Discussed is a bolting device that effectively protects an internal configuration of a battery pack and increases manufacturing efficiency during a bolting operation. The bolting device for manufacturing a battery pack includes an electric screwdriver provided with a rotation motor; a driver bit connected to the rotation motor to enable a rotation movement and configured to rotate a bolt; a bit guide member provided with a hollow tube such that the driver bit is inserted into an inside of the hollow tube to be movable; and a guide jig provided with a main body configured to be mounted on an upper portion of a pack housing, the main body having a plate shape and having at least one through hole, and a fixing member inserted into the through hole and mounted therein, and having an insertion hole.Type: GrantFiled: December 12, 2019Date of Patent: March 12, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Hyeong-Min Park, Seok-Won Jeung, Geon-Tae Park, Jung-Ho Oh, Ju-Hwan Baek
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Patent number: 11922225Abstract: Provided is a cluster node recommendation system. A method of controlling the cluster node recommendation system includes: inputting user selection information from a user, the user selection information including at least one of a cloud vendor, an Information Technology (IT) resource size, and a free resource size; checking resource requirements of a designated application; outputting a node configuration by inputting the input user selection information and the checked resource requirements of the application to an artificial intelligence module; verifying validity by arranging a container in which the application is executed, in the output node configuration; and providing a final node configuration in which validity verification is made, to the user.Type: GrantFiled: November 1, 2023Date of Patent: March 5, 2024Assignee: STRATO CO., LTD.Inventors: Hyeong-Doo Kim, Ho-Chul Lee, Sun-Kyu Park, Nam-Kyu Park, Yong-Min Kwon
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Patent number: 11804616Abstract: Discussed is a battery pack manufacturing apparatus and method, and more particularly, a battery pack manufacturing apparatus allowing automatic production and having a minimized manufacturing defect rate. The battery pack manufacturing apparatus manufactures a battery pack having a pack housing and a battery module, and includes a lifting mechanism having a frame configured to mount the pack housing and a moving unit configured to move the frame so that the battery module is inserted into an inner space of the pack housing; and a module support configured to support the battery module.Type: GrantFiled: February 10, 2020Date of Patent: October 31, 2023Assignee: LG ENERGY SOLUTION, LTD.Inventors: Seok-Won Jeung, Hyeong-Min Park, Geon-Tae Park, Jung-Ho Oh, Ju-Hwan Baek
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Publication number: 20230184532Abstract: Discussed is a welding rod inspection apparatus for measuring whether a welding rod is deformed and an inspection method using the same, and more particularly a welding rod inspection apparatus including a plurality of measures configured to be brought into contact with a predetermined position of a lower end of the welding rod and a support die configured to support the plurality of measurers. The plurality of measurers can be located so as to be spaced apart from each other by a predetermined distance, and each of the plurality of measurers or the support die can be provided with a pressure sensor configured to measure a pressure applied to the plurality of measurers. An inspection method using the plurality of measurers is also discussed.Type: ApplicationFiled: September 14, 2021Publication date: June 15, 2023Applicant: LG ENERGY SOLUTION, LTD.Inventors: Ji Woo KIM, Heung Kun PARK, Jung Ho OH, Hyeong Min PARK
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Publication number: 20220384900Abstract: Discussed is a battery pack including a plurality of battery cells coupled to a busbar plate and a battery pack case configured to receive the plurality of battery cells, wherein an external coupling portion of the busbar plate is disposed at the outer surface of the battery pack case so as to be exposed therefrom, and the external coupling portion is coupled to a ring terminal by fastening using a rivet without being deformed. The external coupling portion of the busbar plate is formed so as to be short such that opposite surfaces of the ring terminal can be coupled to the busbar plate.Type: ApplicationFiled: January 8, 2021Publication date: December 1, 2022Applicant: LG ENERGY SOLUTION, LTD.Inventor: Hyeong Min PARK
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Publication number: 20210367300Abstract: Discussed is a battery cell connection structure including frame and a connection member configured to connect a plurality of battery cells loaded in the frame to the frame, wherein the connection member includes a connection portion configured to be connected to the plurality of battery cells loaded in the frame and a coupling portion extending from the connection portion, the coupling portion being configured to be coupled to the flame, and wherein the coupling portion is provided with a plurality of coupling position indication portions arranged in a line in the direction in which the coupling portion extends, the plurality of coupling position indication portions being configured to indicate a coupling position of the coupling portion at which the coupling portion is coupled to the frame.Type: ApplicationFiled: October 15, 2019Publication date: November 25, 2021Applicant: LG CHEM, LTD.Inventors: Hyeong Min PARK, Ju Hwan BAEK, Geon Tae PARK
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Publication number: 20210242486Abstract: A battery pack manufacturing device includes a transferring part for transferring a plurality of unit cells, an adjusting part for adjusting a position of a pack frame in which the unit cells are accommodated, and a vertical pressing part that vertically presses the unit cells accommodated in the pack frame. The transferring part includes a seating part on which the unit cells are seated. The unit cells are vertically dropped and mounted in accommodating parts of the frame when an opening and closing part of each seating part is opened.Type: ApplicationFiled: January 21, 2020Publication date: August 5, 2021Applicant: LG CHEM, LTD.Inventors: Jung Ho OH, Ju Hwan BAEK, Geon Tae PARK, Hyeong Min PARK, Seok Won JEUNG
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Publication number: 20210167412Abstract: Discussed is a battery pack manufacturing apparatus and method, and more particularly, a battery pack manufacturing apparatus allowing automatic production and having a minimized manufacturing defect rate. The battery pack manufacturing apparatus manufactures a battery pack having a pack housing and a battery module, and includes a lifting mechanism having a frame configured to mount the pack housing and a moving unit configured to move the frame so that the battery module is inserted into an inner space of the pack housing; and a module support configured to support the battery module.Type: ApplicationFiled: February 10, 2020Publication date: June 3, 2021Applicant: LG CHEM, LTD.Inventors: Seok-Won JEUNG, Hyeong-Min PARK, Geon-Tae PARK, Jung-Ho OH, Ju-Hwan BAEK
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Publication number: 20210046621Abstract: Discussed is a bolting device that effectively protects an internal configuration of a battery pack and increases manufacturing efficiency during a bolting operation. The bolting device for manufacturing a battery pack includes an electric screwdriver provided with a rotation motor; a driver bit connected to the rotation motor to enable a rotation movement and configured to rotate a bolt; a bit guide member provided with a hollow tube such that the driver bit is inserted into an inside of the hollow tube to be movable; and a guide jig provided with a main body configured to be mounted on an upper portion of a pack housing, the main body having a plate shape and having at least one through hole, and a fixing member inserted into the through hole and mounted therein, and having an insertion hole.Type: ApplicationFiled: December 12, 2019Publication date: February 18, 2021Applicant: LG CHEM, LTD.Inventors: Hyeong-Min PARK, Seok-Won JEUNG, Geon-Tae PARK, Jung-Ho OH, Ju-Hwan BAEK
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Patent number: 10613151Abstract: Discussed is a battery pack function test device including (a) a loading part for lifting a carrier jig on which a battery pack is loaded from a conveyor and transferring the lifted carrier jig to a testing part, (b) the testing part for testing the functions of the battery pack on the carrier jig transferred from the loading part, and (c) an unloading part for transferring the battery pack to the conveyor in the state in which the battery pack is loaded on the carrier jig upon determining that the battery pack is a good product by the testing part and transferring the battery pack to a defective battery pack stacking part in the state in which the battery pack is loaded on the carrier jig upon determining that the battery pack is a defective product by the testing part.Type: GrantFiled: June 7, 2016Date of Patent: April 7, 2020Assignee: LG CHEM, LTD.Inventors: Seok Won Jeung, Ju Hwan Baek, Choon Kwon Kang, Sung Choon Choo, Hyeong Min Park
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Patent number: 10483505Abstract: Disclosed herein is a sheet attachment device for battery packs, specifically a sheet attachment device for attaching a label sheet and a sheathing sheet to a battery pack having a plate-shaped battery cell mounted in a pack case. The sheet attachment device includes first and second loaders, first and second jigs, first and second guide frames, a first sheet attachment jig, a rotator, a pressing roller, a conveyor, and a second sheet attachment jig.Type: GrantFiled: June 9, 2016Date of Patent: November 19, 2019Assignee: LG CHEM, LTD.Inventors: Seok Won Jeung, Ju Hwan Baek, Choon Kwon Kang, Sung Choon Choo, Hyeong Min Park
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Publication number: 20180097210Abstract: Disclosed herein is a sheet attachment device for battery packs, specifically a sheet attachment device for attaching a label sheet and a sheathing sheet to a battery pack having a plate-shaped battery cell mounted in a pack case. The sheet attachment device includes first and second loaders, first and second jigs, first and second guide frames, a first sheet attachment jig, a rotator, a pressing roller, a conveyor, and a second sheet attachment jig.Type: ApplicationFiled: June 9, 2016Publication date: April 5, 2018Applicant: LG CHEM, LTD.Inventors: Seok Won JEUNG, Ju Hwan BAEK, Choon Kwon KANG, Sung Choon CHOO, Hyeong Min PARK
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Publication number: 20180074130Abstract: Disclosed herein is a battery pack function test device including (a) a loading part for lifting a carrier jig on which a battery pack is loaded from a conveyor and transferring the lifted carrier jig to a testing part, (b) the testing part for testing the functions of the battery pack on the carrier jig transferred from the loading part, and (c) an unloading part for transferring the battery pack to the conveyor in the state in which the battery pack is loaded on the carrier jig upon determining that the battery pack is a good product by the testing part and transferring the battery pack to a defective battery pack stacking part in the state in which the battery pack is loaded on the carrier jig upon determining that the battery pack is a defective product by the testing part.Type: ApplicationFiled: June 7, 2016Publication date: March 15, 2018Applicant: LG CHEM, LTD.Inventors: Seok Won JEUNG, Ju Hwan BAEK, Choon Kwon KANG, Sung Choon CHOO, Hyeong Min PARK