Patents by Inventor Sijung CHO

Sijung CHO 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).

  • Battery pack including connection board, PCB housing accomodating PCB, and locking part locking PCB housing to connection board
    Patent number: 10333117
    Abstract: A battery pack may include a battery cell with a cell lead; a bus bar bonded to the cell lead and having a terminal pin; a connection board having the bus bar mounted thereon; and a printed circuit board (PCB). The PCB may have a terminal clip selectively connected to and disconnected from the terminal pin of the bus bar. The battery pack may also include a PCB housing defining a PCB accommodation space accommodating the PCB. The battery pack may further include a locking part that, in a first locking state, locks the PCB housing to the connection board at a first position where the terminal pin of the bus bar does not elastically deform the terminal clip of the PCB; and in a second locking state, lock the PCB housing to the connection board at a second position where the terminal pin elastically deforms the terminal clip.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: June 25, 2019
    Assignee: LG Electronics Inc.
    Inventors: Ingook Son, Sijung Cho
  • BATTERY PACK
    Publication number: 20170352852
    Abstract: A battery pack may include a battery cell with a cell lead; a bus bar bonded to the cell lead and having a terminal pin; a connection board having the bus bar mounted thereon; and a printed circuit board (PCB). The PCB may have a terminal clip selectively connected to and disconnected from the terminal pin of the bus bar. The battery pack may also include a PCB housing defining a PCB accommodation space accommodating the PCB. The battery pack may further include a locking part that, in a first locking state, locks the PCB housing to the connection board at a first position where the terminal pin of the bus bar does not elastically deform the terminal clip of the PCB; and in a second locking state, lock the PCB housing to the connection board at a second position where the terminal pin elastically deforms the terminal clip.
    Type: Application
    Filed: June 1, 2017
    Publication date: December 7, 2017
    Inventors: Ingook SON, Sijung CHO