ALEXANDRIA, Va., June 2 -- United States Patent no. 12,647,052, issued on June 2, was assigned to Wuhan Linptech Co. Ltd. (Wuhan, China).

"Self-power generating switch, processing method therefor, and processing system" was invented by Yunzhen Liu (Wuhan, China), Ying Jin (Wuhan, China) and Xiaoke Cheng (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a self-power generating switch, a processing method therefor, and a processing system. An electrical energy receiving module of the self-power generating switch is configured to transmit external electrical energy to a voltage output module when receiving the external electrical energy transmitted from the outside of t...