Patents by Inventor Gangya Park

Gangya 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: 20250030111
    Abstract: A battery module includes a plurality of unit cells arranged in a first direction and a top cover covering the plurality of unit cells in a second direction crossing the first direction. The top cover includes a cover main body having a through hole and an antenna part attached to a rear surface of the cover main body such that the antenna part covers the through hole between the cover main body and the plurality of unit cells.
    Type: Application
    Filed: July 9, 2024
    Publication date: January 23, 2025
    Inventors: Jongpil LEE, Gangya PARK
  • Patent number: 11742537
    Abstract: A battery pack includes: battery cells, each including first and second end portions that are opposite each other in a length direction; a case having an accommodation space in which the battery cells and a fluid to cool the battery cells are configured to be accommodated, the case including first and second covers respectively covering the first and second end portions; first and second tab plates respectively on the first and second covers and connected to the first and second end portions; a circuit board on the first tab plate; and a first lead and a second lead through which the first and second tab plates are connected to the circuit board, the first and second leads connected to a first side portion of the circuit board. An arrangement of the leads connected to electrodes of the battery cells is improved, and heat is efficiently dissipated from a switch device.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: August 29, 2023
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jooyul Lee, Nohyun Kwag, Seungil Kim, Gangya Park, Jungjin Lee
  • Publication number: 20230207925
    Abstract: A battery pack includes: battery cells, each including first and second end portions that are opposite each other in a length direction; a case having an accommodation space in which the battery cells and a fluid to cool the battery cells are configured to be accommodated, the case including first and second covers respectively covering the first and second end portions; first and second tab plates respectively on the first and second covers and connected to the first and second end portions; a circuit board on the first tab plate; and a first lead and a second lead through which the first and second tab plates are connected to the circuit board, the first and second leads connected to a first side portion of the circuit board. An arrangement of the leads connected to electrodes of the battery cells is improved, and heat is efficiently dissipated from a switch device.
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Inventors: Jooyul Lee, Nohyun Kwag, Seungil Kim, Gangya Park, Jungjin Lee
  • Patent number: 11289925
    Abstract: In a method of controlling a battery system having a battery module comprising a plurality of battery sub modules connected in parallel between system terminals, the method includes: measuring voltage values of the plurality of battery sub modules and/or cells in the plurality of battery sub modules and current values that flow on the battery module; detecting an occurrence of an internal short in the battery module by monitoring the voltage values or the current values; and electrically separating at least one battery sub module in which the internal short occurs from among the plurality of battery sub modules from the system terminals in response to the internal short occurring in the battery module.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: March 29, 2022
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Young Shin Cho, Seung-Il Kim, Gangya Park, Yoonphil Eo
  • Patent number: 11081894
    Abstract: A battery pack includes at least two battery cells; a circuit board to control charging and discharging operations of the battery cells; and a connection tab electrically connected to the battery cells, extending towards the circuit board, and including a bent portion proximal to the battery cells and located within a battery area defined by the battery cells. A battery pack suitable for a compact type device is provided and a low-resistive design may be applied to the battery pack.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: August 3, 2021
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Moonsoo Cheon, Seungil Kim, Gangya Park
  • Publication number: 20210111568
    Abstract: In a method of controlling a battery system having a battery module comprising a plurality of battery sub modules connected in parallel between system terminals, the method includes: measuring voltage values of the plurality of battery sub modules and/or cells in the plurality of battery sub modules and current values that flow on the battery module; detecting an occurrence of an internal short in the battery module by monitoring the voltage values or the current values; and electrically separating at least one battery sub module in which the internal short occurs from among the plurality of battery sub modules from the system terminals in response to the internal short occurring in the battery module.
    Type: Application
    Filed: April 28, 2020
    Publication date: April 15, 2021
    Inventors: Young Shin CHO, Seung-Il KIM, Gangya PARK, Yoonphil EO
  • Publication number: 20200127350
    Abstract: A battery pack includes: battery cells, each including first and second end portions that are opposite each other in a length direction; a case having an accommodation space in which the battery cells and a fluid to cool the battery cells are configured to be accommodated, the case including first and second covers respectively covering the first and second end portions; first and second tab plates respectively on the first and second covers and connected to the first and second end portions; a circuit board on the first tab plate; and a first lead and a second lead through which the first and second tab plates are connected to the circuit board, the first and second leads connected to a first side portion of the circuit board. An arrangement of the leads connected to electrodes of the battery cells is improved, and heat is efficiently dissipated from a switch device.
    Type: Application
    Filed: October 8, 2019
    Publication date: April 23, 2020
    Inventors: Jooyul Lee, Nohyun Kwag, Seungil Kim, Gangya Park, Jungjin Lee
  • Publication number: 20190379213
    Abstract: A battery pack includes at least two battery cells; a circuit board to control charging and discharging operations of the battery cells; and a connection tab electrically connected to the battery cells, extending towards the circuit board, and including a bent portion proximal to the battery cells and located within a battery area defined by the battery cells. A battery pack suitable for a compact type device is provided and a low-resistive design may be applied to the battery pack.
    Type: Application
    Filed: August 23, 2019
    Publication date: December 12, 2019
    Inventors: Moonsoo Cheon, Seungil Kim, Gangya Park
  • Patent number: 10454282
    Abstract: A battery pack includes at least two battery cells; a circuit board to control charging and discharging operations of the battery cells; and a connection tab electrically connected to the battery cells, extending towards the circuit board, and including a bent portion proximal to the battery cells and located within a battery area defined by the battery cells. A battery pack suitable for a compact type device is provided and a low-resistive design may be applied to the battery pack.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: October 22, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Moonsoo Cheon, Seungil Kim, Gangya Park
  • Publication number: 20170264107
    Abstract: A battery pack includes at least two battery cells; a circuit board to control charging and discharging operations of the battery cells; and a connection tab electrically connected to the battery cells, extending towards the circuit board, and including a bent portion proximal to the battery cells and located within a battery area defined by the battery cells. A battery pack suitable for a compact type device is provided and a low-resistive design may be applied to the battery pack.
    Type: Application
    Filed: February 15, 2017
    Publication date: September 14, 2017
    Inventors: Moonsoo Cheon, Seungil Kim, Gangya Park