ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,419, issued on July 14, was assigned to NuVolta Technologies (Hefei) Co. Ltd. (Hefei, China).
"Battery charging apparatus and control method" was invented by Cheong Kun (San Diego) and Zhengyu Li (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery charging apparatus includes a first converter coupled between an input voltage bus and a battery, and a second converter coupled between the input voltage bus and the battery, wherein switches of the first converter and switches of the second converter are integrated in a same semiconductor chip, and wherein the first converter and the second converter are configured to be coupled to a contr...