Patents by Inventor Dae Hyeong Yoo

Dae Hyeong Yoo 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
    Patent number: 8691420
    Abstract: A battery pack that allows easy application of injection molding in the formation of a battery case and is capable of improving fastening strength of the case components. For this purpose, the battery pack comprises a plurality of battery cells; a circuit module electrically connected to the plurality of battery cells; and a case accommodating the plurality of battery cells and the circuit module, wherein the case includes a first case shaped in the form of an open box and having a plurality of coupling protrusions formed thereon and a second case shaped in the form of an open box and having a plurality of coupling holes engaging with the plurality of coupling protrusions in order to couple the second case with the first case.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: April 8, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Dae Hyeong Yoo
  • BATTERY PACK
    Publication number: 20100075216
    Abstract: A battery pack that allows easy application of injection molding in the formation of a battery case and is capable of improving fastening strength of the case components. For this purpose, the battery pack comprises a plurality of battery cells; a circuit module electrically connected to the plurality of battery cells; and a case accommodating the plurality of battery cells and the circuit module, wherein the case includes a first case shaped in the form of an open box and having a plurality of coupling protrusions formed thereon and a second case shaped in the form of an open box and having a plurality of coupling holes engaging with the plurality of coupling protrusions in order to couple the second case with the first case.
    Type: Application
    Filed: July 15, 2009
    Publication date: March 25, 2010
    Applicant: Samsung SDI Co., Ltd.
    Inventor: Dae Hyeong Yoo