Patents by Inventor Byeong Jun Pak

Byeong Jun Pak 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: 20240106027
    Abstract: Disclosed is a case for a battery module including a body having an internal space; and an end plate disposed on an end of the body, wherein the body includes a bottom plate on which a coolant flow path through which a coolant flows is formed, and wherein the end plate includes a coolant flow tube through which the coolant flows and a connection portion extending from the coolant flow tube and coupled to the coolant flow path.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 28, 2024
    Inventors: Suk Ho SHIN, Min Song KANG, Ji Woong KIM, Byeong Jun PAK, Ju Yong PARK, Jin Su HAN
  • Publication number: 20240030506
    Abstract: A battery module and a battery pack including the same are disclosed. In some implementations, the battery module may include a plurality of battery cells; and a cell monitoring portion connected to the plurality of battery cells, the cell monitoring portion including a plurality of boards collecting information on at least one of temperature, current, and voltage of the plurality of battery cells. The plurality of boards may be separable.
    Type: Application
    Filed: July 20, 2023
    Publication date: January 25, 2024
    Inventors: Jae Hee LEE, Min Song KANG, Ji Eun KANG, Byeong Jun PAK, Ki Bum SUNG, Jin Su HAN
  • Publication number: 20230291022
    Abstract: A battery module includes a plurality of battery cells stacked in one direction; and an end plate assembly covering an outermost battery cell disposed on the outermost among the plurality of battery cells, wherein the end plate assembly includes at least one thermistor for measuring a temperature of the outermost battery cell.
    Type: Application
    Filed: February 28, 2023
    Publication date: September 14, 2023
    Inventors: Jin Su HAN, Ji Eun KANG, Min Song KANG, Ju Yong PARK, Suk Ho SHIN, Ji Woong KIM, Byeong Jun PAK
  • Publication number: 20230097771
    Abstract: A battery pack includes a cell stack including a plurality of battery cells stacked together; a pack case accommodating the cell stack therein, a partition member partitioning an internal space of the pack case into a plurality of spaces, and a blocking member disposed between the partition member and the pack case to block heat propagation between the plurality of spaces.
    Type: Application
    Filed: September 30, 2022
    Publication date: March 30, 2023
    Inventors: Jin Su HAN, Min Song KANG, Ju Yong PARK, Sei Hoon CHO, Ji Woong KIM, Byeong Jun PAK
  • Publication number: 20230098593
    Abstract: A battery pack includes a pack case and a plurality of cell stacks accommodated in an accommodation space of the pack case, wherein the pack case includes a lower plate on which the plurality of cell stacks is disposed and a partition member partitioning the accommodation space, and at least a portion of the partition member may be formed of a material different from a material of the lower plate.
    Type: Application
    Filed: September 30, 2022
    Publication date: March 30, 2023
    Inventors: Jin Su HAN, Min Song KANG, Ju Yong PARK, Sei Hoon CHO, Ji Woong KIM, Byeong Jun PAK
  • Publication number: 20230101256
    Abstract: A battery pack includes a lower plate on which one or more cell assemblies are disposed, one or more support frames coupled to the lower plate, and one or more reinforcing members coupled to one side of the support frame to form a venting path. The reinforcing member includes a material different from a material of the support frame.
    Type: Application
    Filed: September 30, 2022
    Publication date: March 30, 2023
    Inventors: Jin Su HAN, Min Song KANG, Ju Yong PARK, Sei Hoon CHO, Ji Woong KIM, Byeong Jun PAK
  • Publication number: 20230095960
    Abstract: A battery pack includes: a first cooling plate including a first cooling path, along which a refrigerant is circulated, and a first inlet pipe connected to the first cooling path; a second cooling plate including a second cooling path, along which a refrigerant is circulated, and a second inlet pipe connected to the second cooling path and sealingly engaged to the first inlet pipe; a main supply pipe branching from the first inlet pipe or the second inlet pipe and supplying a refrigerant to the first inlet pipe and the second inlet pipe; and a pack unit body including at least one battery cell and disposed between the first cooling plate and the second cooling plate.
    Type: Application
    Filed: September 30, 2022
    Publication date: March 30, 2023
    Inventors: Ju Yong PARK, Min Song KANG, Sei Hoon CHO, Jin Su HAN, Ji Woong KIM, Byeong Jun PAK
  • Publication number: 20230102399
    Abstract: A battery module includes: a plurality of battery cells; and an insulating cover disposed on one side of the plurality of battery cells, the insulating cover comprising a venting guide configured to emit flame or gas occurring in one or more of the plurality of battery cell.
    Type: Application
    Filed: September 21, 2022
    Publication date: March 30, 2023
    Inventors: Jin Su Han, Min Song Kang, Ju Yong Park, Sei Hoon Cho, Ji Woong Kim, Byeong Jun Pak
  • Publication number: 20230102065
    Abstract: A battery pack includes: a pack housing having an internal space; at least one cell stack body accommodated in the internal space of the pack housing; at least one electronic component accommodated in the internal space of the pack housing; a connecting member electrically connected to at least one of the at least one cell stack body and the at least one electronic component; and a partition wall partitioning the internal space and accommodating at least a portion of the connecting member.
    Type: Application
    Filed: September 30, 2022
    Publication date: March 30, 2023
    Inventors: Jin Su HAN, Min Song KANG, Ju Yong PARK, Sei Hoon CHO, Ji Woong KIM, Byeong Jun PAK
  • Publication number: 20230082883
    Abstract: A battery assembly includes a cell stack including a plurality of battery cells stacked together, a busbar assembly coupled to the cell stack and including a busbar electrically connected to an electrode lead of at least one of the battery cells, a plate unit configured to cover at least a portion of a side surface of the cell stack, a sensing unit coupled to the busbar assembly and disposed outside of the cell stack, and a cell monitoring unit installed on the plate unit and coupled to the sensing unit.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 16, 2023
    Inventors: Byeong Jun PAK, Min Song KANG, Bon Seok KU, Jun Hee JUNG, Sei Hoon CHO, Jin Su HAN, Jae Il HWANG
  • Publication number: 20230073204
    Abstract: A battery pack includes a plurality of battery assemblies, each of the plurality of battery assemblies including a cell stack that includes a plurality of battery cells stacked together and a plate unit covering at least a portion of a side surface of the cell stack, and a linking member configured to electrically connect at least two of the battery assemblies to each other, wherein the plate unit may include an accommodation portion into which the linking member is inserted.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 9, 2023
    Inventors: Byeong Jun PAK, Min Song KANG, Jun Hee JUNG, Sei Hoon CHO, Jin Su HAN, Jae Il HWANG
  • Publication number: 20230069871
    Abstract: A battery pack includes a pack housing including a plurality of accommodation spaces; a partition member coupled to the pack housing and partitioning a space of the pack housing into the plurality of accommodation spaces; a plurality of pack units respectively disposed in the plurality of accommodation spaces; a first pack cover in contact with the partition member and covering at least one of the plurality of accommodation spaces or the pack unit; and a second pack cover covering the first pack cover and the pack housing.
    Type: Application
    Filed: September 8, 2022
    Publication date: March 9, 2023
    Inventors: Byeong Jun PAK, Min Song KANG, Ha Chul JEONG, Jeong Woon KO, Bon Seok KU, Ja Sung YUN, Jeong Joo LEE, Jun Hee JUNG, Sei Hoon CHO, Ha Neul CHOI, Jin Su HAN, Jae Il HWANG
  • Publication number: 20230067336
    Abstract: A battery pack includes a cell assembly unit including a plurality of battery cells and a bus bar configured to electrically connect the plurality of battery cells, a frame unit accommodating the cell assembly unit, and a bracket unit fixing the cell assembly unit to the frame unit. The bracket unit and the frame unit form a flow path through which a gas is discharged. A reverse flow prevention member is disposed between the bus bar and the bracket unit. The reverse flow prevention member includes a plurality of gas permeation holes, each of which extends from one end facing the bus bar and leads to another end facing the flow path.
    Type: Application
    Filed: August 29, 2022
    Publication date: March 2, 2023
    Inventors: Ha Neul Choi, Min Song Kang, Jeong Woon Ko, Bon Seok Ku, Byeong Jun Pak, Ja Sung Yun, Jun Hee Jung, Hyun Jae Jung, Sei Hoon Cho, Jin Su Han, Jae Il Hwang
  • Publication number: 20230022379
    Abstract: Provided are a battery pack case and a battery pack including the same. A battery pack case is capable of preventing heat from propagating from a trigger module to a normal module by providing a flow channel, through which gas generated during a thermal runaway situation is flowable, in frames constituting the battery pack case, and discharging the gas or like to the outside through the flow channel.
    Type: Application
    Filed: July 22, 2022
    Publication date: January 26, 2023
    Inventors: Min Song Kang, Bon Seok Ku, Byeong Jun Pak, Jun Hee Jung, Sei Hoon Cho, Jin Su Han, Jae Il Hwang