Patents by Inventor Suyoung Chang

Suyoung Chang 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).

  • Unit set having a plurality of lithium rechargeable batteries and a set having a plurality of the unit sets
    Patent number: 8263252
    Abstract: The present invention relates to a unit set having a plurality of lithium rechargeable batteries, which can receive and protect a plurality of lithium rechargeable batteries comprised of an pouch and an electrode tap and facilely change a voltage and a capacity thereof according to a degree of freedom in a stack structure of the lithium rechargeable batteries, and a set having a plurality of the unit sets.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: September 11, 2012
    Assignee: SK Innovation Co., Ltd.
    Inventors: Jungsik Yun, Suyoung Chang, Seungjun Lee, Jeonkeun Oh
  • Unit Set Having a Plurality of Lithium Rechargeable Batteries and a Set Having a Plurality of the Unit Sets
    Publication number: 20100310909
    Abstract: The present invention relates to a unit set having a plurality of lithium rechargeable batteries, which can receive and protect a plurality of lithium rechargeable batteries comprised of an pouch and an electrode tap and facilely change a voltage and a capacity thereof according to a degree of freedom in a stack structure of the lithium rechargeable batteries, and a set having a plurality of the unit sets.
    Type: Application
    Filed: September 24, 2008
    Publication date: December 9, 2010
    Applicant: SK ENERGY CO., LTD.
    Inventors: Jungsik Yun, Suyoung Chang, Seungjun Lee, Jeon Keun Oh