ALEXANDRIA, Va., July 3 -- United States Patent no. 12,348,128, issued on July 1, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).
"Battery switch driving circuit" was invented by Hyung Jun Chae (Seoul, South Korea) and Ui Jong Kim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery switch driving circuit according to an embodiment of the present invention comprises: a first battery input terminal and a second battery input terminal; a converter positioned between the first battery input terminal and the second battery input terminal; a first switch positioned between the second battery input terminal and the converter, so as to cut off a power input of the second battery in...