ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,043, issued on March 24, was assigned to Maxell Ltd. (Kyoto, Japan).
"Power feed system" was invented by Hitoshi Akiyama (Kyoto, Japan) and Yoshinori Okada (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a power supply system for wirelessly supplying power between a power transmission device and a power reception device, the power transmission device includes a power transmission unit for generating supply power and transmitting the generated supply power to the power reception device; a power transmission side magnet for alignment with the power reception device; a magnetic sensor for detecting a magnetic force from a power recepti...