ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,754,250, issued on Oct. 6, was assigned to SK On Co. Ltd. (Seoul, South Korea).
"Device and method for sensing state of battery cell" was invented by Jeong Hyeon Yu (Daejeon, South Korea) and Da Young Lee (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device and method of sensing a state of a battery cell disposed on a mounting unit are disclosed. The method includes an image acquisition step of acquiring, by an image acquisition unit on an upper part of a mounting unit on which the battery cell is disposed, an image of the mounting unit and the battery cell, a height information extraction step of extracting, by a controller, hei...