ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,313, issued on Aug. 25, was assigned to E Ink Holdings Inc. (Hsinchu, Taiwan).
"Smart wireless charging control system" was invented by Chuen-Jen Liu (Hsinchu, Taiwan) and Jia-Hong Xu (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A smart wireless charging control system including at least one receiver and a transmitter is provided. The receiver is configured to receive a charging signal to be charged and to start operating. The transmitter is configured to transmit the charging signal to scan the receiver to charge the receiver during an initialization period. During the initialization period, the transmitter rotates an angle for t...