ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,511,505, issued on Dec. 30, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Guangdong, China).

"Electronic device and control method" was invented by Zhiguang Li (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device and a control method. The electronic device includes a wireless charging circuit, an antenna module, and a matching circuit, where the matching circuit includes a first resonant capacitor, a first load modulation capacitor, a second load modulation capacitor, and an envelope detection circuit, and the wireless charging circuit includes a microcontroller unit, a demodulation circuit, a first half-bridge dri...