Patents by Inventor Jaemin Im

Jaemin Im 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).

  • Secondary battery including insulation member having multiple thicknesses
    Patent number: 11387509
    Abstract: A secondary battery is disclosed. In one aspect, the secondary battery includes an electrode assembly, a case accommodating the electrode assembly and a lead member extending from the electrode assembly to outside of the case. The secondary battery also includes an insulation member at least partially covering the lead member, the insulation member having an exterior portion that is located outside the case and an interior portion that is located inside the case, wherein the interior portion has a first thickness, and wherein at least part of the exterior portion has a second thickness less than the first thickness. The secondary battery may have a compact structure, and insulation characteristics of the secondary battery may be improved.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: July 12, 2022
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seunghee Park, Jeawoan Lee, Youngchang Lim, Euysun Jung, Soomi Eo, Kyunghoon Cho, Kyung Kim, Kwonchul Kim, Jaemin Im
  • SECONDARY BATTERY
    Publication number: 20170149024
    Abstract: A secondary battery is disclosed. In one aspect, the secondary battery includes an electrode assembly, a case accommodating the electrode assembly and a lead member extending from the electrode assembly to outside of the case. The secondary battery also includes an insulation member at least partially covering the lead member, the insulation member having an exterior portion that is located outside the case and an interior portion that is located inside the case, wherein the interior portion has a first thickness, and wherein at least part of the exterior portion has a second thickness less than the first thickness. The secondary battery may have a compact structure, and insulation characteristics of the secondary battery may be improved.
    Type: Application
    Filed: November 17, 2016
    Publication date: May 25, 2017
    Inventors: Seunghee Park, Jeawoan Lee, Youngchang Lim, Euysun Jung, Soomi Eo, Kyunghoon Cho, Kyung Kim, Kwonchul Kim, Jaemin Im