ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,743, issued on Aug. 4, was assigned to Nanjing Chervon Industry Co. Ltd. (Nanjing, China).
"Charging apparatus" was invented by Yuan Yuan (Nanjing, China), Yafei Cao (Nanjing, China) and Yuexiang Zhang (Nanjing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A charging apparatus includes: a housing formed with an accommodating space; and a circuit board assembly disposed in the accommodating space and including at least a printed circuit board provided with multiple electronic elements. The output power of the charging apparatus is greater than or equal to 500 W and less than or equal to 2000 W, and the ratio of the output power of the charging...