Patents by Inventor Cheol-Gi SON

Cheol-Gi SON 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: 10361573
    Abstract: A battery pack includes a first battery with a first capacity, a second battery with a second capacity less than the first capacity, and a variable resistor. The second battery has a larger maximum discharge current than the first battery. The variable resistor circuit limits the discharge current of the first battery to a predetermined limit current value.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: July 23, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hyun-Jun Do, Hwa-Su Kim, Cheol-Gi Son, Dong-Rak Kim, Kwang-Min Yoo, In-Seob Song, Jeong-Kurn Park, Su-Jun Park, Jong-Rock Choi, Jun-Young Kim
  • BATTERY PACK
    Publication number: 20160172888
    Abstract: A battery pack includes a first battery with a first capacity, a second battery with a second capacity less than the first capacity, and a variable resistor. The second battery has a larger maximum discharge current than the first battery. The variable resistor circuit limits the discharge current of the first battery to a predetermined limit current value.
    Type: Application
    Filed: August 13, 2015
    Publication date: June 16, 2016
    Inventors: Hyun-Jun DO, Hwa-Su KIM, Cheol-Gi SON, Dong-Rak KIM, Kwang-Min YOO, In-Seob SONG, Jeong-Kurn PARK, Su-Jun PARK, Jong-Rock CHOI, Jun-Young KIM