ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,316, issued on Dec. 2, was assigned to Delta Electronics (Shanghai) Co. Ltd. (Shanghai).
"Wireless charging device" was invented by Benze Zou (Shanghai) and Shengyi Yang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless charging device is provided. The plurality of protrusion portions are utilized to form the first gap between the top plate and the mobile device, so as to increase the distance formed between the top plate and the mobile device. Consequently, the first interfacial thermal resistance formed between the transmitter coil assembly and the receiver coil located in the mobile device is increased, and the second heat source...