ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,785,417, issued on Nov. 3, was assigned to Samsung SDI Co. Ltd. (Yongin-si, South Korea).
"Power supply for battery pack" was invented by Taejin Kim (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply of a battery pack, including a first battery, a second battery, a DC/DC converter for converting a first voltage output by the first battery into a second voltage, a controller for using the second voltage as an operation voltage, a relay connected between the first battery and an input terminal of the DC/DC converter and controlling an electrical connection between the first battery and the input terminal of the DC/DC conv...