Patents by Inventor Gon-Jin Chung

Gon-Jin Chung 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).

  • Power supply apparatus and controlling method of the same
    Patent number: 9231440
    Abstract: A power supply including: a power supply circuit for receiving an external power and a battery power, and for outputting a power including at least one of the external power or the battery power to a load; and a battery pack coupled to the power supply circuit, the battery pack including a plurality of batteries, which are arranged into a plurality of battery groups including a first battery group and a second battery group, and configured to provide the battery power. Where, the battery pack is configured to selectively supply a power of the first battery group or a power of the second battery group as the battery power to the power supply circuit according to at least one of a status of the external power, a status of the load, a status of the first battery group, or a status of the second battery group.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: January 5, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seung-Hyun Son, Chan-Jae Lee, Gon-Jin Chung, Bo-Ra Choi, Sin-Young Park
  • POWER SUPPLY APPARATUS AND CONTROLLING METHOD OF THE SAME
    Publication number: 20130278216
    Abstract: A power supply including: a power supply circuit for receiving an external power and a battery power, and for outputting a power including at least one of the external power or the battery power to a load; and a battery pack coupled to the power supply circuit, the battery pack including a plurality of batteries, which are arranged into a plurality of battery groups including a first battery group and a second battery group, and configured to provide the battery power. Where, the battery pack is configured to selectively supply a power of the first battery group or a power of the second battery group as the battery power to the power supply circuit according to at least one of a status of the external power, a status of the load, a status of the first battery group, or a status of the second battery group.
    Type: Application
    Filed: August 29, 2012
    Publication date: October 24, 2013
    Inventors: Seung-Hyun Son, Chan-Jae Lee, Gon-Jin Chung, Bo-Ra Choi, Sin-Young Park