Patents by Inventor Song Yi Song

Song Yi Song 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).

  • Metal plate for resistance welding and resistance welding method using the same
    Patent number: 11777181
    Abstract: Discussed are a metal plate for resistance welding and a resistance welding method using the same, wherein the metal plate is for being resistance-welded to an electrode terminal of a cylindrical battery, and the metal plate includes a body; and a pair of protrusion units located spaced apart from each other by a predetermined distance, the pair of protrusion unit being provided at one side surface of the body, and a slit is formed between the pair of protrusion units.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: October 3, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Song Yi Song, Heung Kun Park, Ju Hwan Baek
  • METAL PLATE FOR RESISTANCE WELDING AND RESISTANCE WELDING METHOD USING THE SAME
    Publication number: 20220190449
    Abstract: Discussed are a metal plate for resistance welding and a resistance welding method using the same, wherein the metal plate is for being resistance-welded to an electrode terminal of a cylindrical battery, and the metal plate includes a body; and a pair of protrusion units located spaced apart from each other by a predetermined distance, the pair of protrusion unit being provided at one side surface of the body, and a slit is formed between the pair of protrusion units.
    Type: Application
    Filed: September 22, 2020
    Publication date: June 16, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Song Yi SONG, Heung Kun PARK, Ju Hwan BAEK
  • Jig for assembly of battery module
    Patent number: 10897032
    Abstract: Disclosed herein is a jig for assembly of a battery module, the jig including a housing having a first accommodation portion configured to accommodate a battery cell and a second accommodation portion disposed so as to be spaced apart from the first accommodation portion, the second accommodation portion being configured to accommodate a circuit board in the state of being spaced apart from the battery cell, wherein the battery cell is accommodated in the first accommodation portion, and the circuit board is accommodated in the second accommodation portion, whereby the orientation of the circuit board with respect to the battery cell may be maintained.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: January 19, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Song Yi Song, Ju Hwan Baek, Heung Kun Park
  • JIG FOR ASSEMBLY OF BATTERY MODULE
    Publication number: 20200083500
    Abstract: Disclosed herein is a jig for assembly of a battery module, the jig including a housing having a first accommodation portion configured to accommodate a battery cell and a second accommodation portion disposed so as to be spaced apart from the first accommodation portion, the second accommodation portion being configured to accommodate a circuit board in the state of being spaced apart from the battery cell, wherein the battery cell is accommodated in the first accommodation portion, and the circuit board is accommodated in the second accommodation portion, whereby the orientation of the circuit board with respect to the battery cell may be maintained.
    Type: Application
    Filed: August 9, 2019
    Publication date: March 12, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Song Yi Song, Ju Hwan Baek, Heung Kun Park