ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,388,297, issued on Aug. 12, was assigned to HUAWEI DIGITAL POWER TECHNOLOGIES Co. LTD. (Shenzhen, China).

"Wireless charging transmitter, wireless charging receiver, and wireless charging system" was invented by Shuyang Wang (Shenzhen, China), Zhixian Wu (Dongguan, China) and Yanding Liu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a wireless charging transmitter, an output end of an inverter is connected to a transmitter LCC network; an output end of the transmitter LCC network is connected to a transmit coil; and a switch circuit is connected to the transmitter LCC network. The receiver includes a receiver LCC network. When a rea...