US Patent Issued to CHENGDU CONVENIENTPOWER SEMICONDUCTOR on April 7 for "Coil current demodulation method and circuit based on wireless charging power transmitter" (Chinese Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,804, issued on April 7, was assigned to CHENGDU CONVENIENTPOWER SEMICONDUCTOR Co. LTD (Chengdu, China).

"Coil current demodulation method and circuit based on wireless charging power transmitter" was invented by Haowei Liu (Chengdu, China), Jianping Wang (Chengdu, China), Yun Yang (Chengdu, China) and Enzhu Liang (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A coil current demodulation method and a circuit based on a wireless charging power transmitter are provided. The method includes the following steps: sampling transmitter coil current signal, carrying out signal processing on the sampled transmitter coil current signal, and com...