ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,466,286, issued on Nov. 11.
"Automobile starting power supply with voice prompt function, and voice broadcast method thereof" was invented by Jianxin Ye (Dongguan, China), Yuping Luo (Dongguan, China), Shihao Huang (Dongguan, China) and Weizhong Zhang (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to the technical field of emergency power supplies of automobiles, in particular to an automobile starting power supply with a voice prompt function and a voice broadcast method thereof. The automobile starting power supply includes a shell; a wireless charging device, a main circuit board, a storage battery, and...