ALEXANDRIA, Va., June 18 -- United States Patent no. 12,324,673, issued on June 10.
"Multifunctional electric wave generator for simulation of brain wave and control method thereof" was invented by Hangyu Guo (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided herein are a multifunctional electric wave generator for simulation of brain wave and a control method. The multifunctional electric wave generator for simulation of brain wave includes a base, a protective box fixedly mounted on the top of the base, a support plate located inside the protective box, an electric wave generator body placed on the support plate, consisting of a housing, a signal receiver, a frequency controller, a p...