ALEXANDRIA, Va., June 9 -- United States Patent no. 12,651,800, issued on June 9, was assigned to CALB Co. Ltd. (Jiangsu, China).

"Battery apparatus" was invented by Liqing Guo (Changzhou, China) and Fanming Kong (Changzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A battery apparatus includes a casing and at least one first insert disposed on the casing. The first inserts has an electromagnetic shielding layer. The battery apparatus further includes at least one second insert disposed on the casing. The first insert and the second insert are arranged at intervals. The electromagnetic shielding layer of the first insert is electrically connected to the casing through the second insert."

The pate...