ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,440,777, issued on Oct. 14, was assigned to Leo Digital (Hong Kong) Co. Ltd. (Hong Kong, Hong Kong).
"Wirelessly powered modular toy" was invented by Xiaolin Luo (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wirelessly powered modular toy, comprising: a power supply device configured to couple electric energy into electromagnetic waves of a preset frequency; a light-emitting body, wherein the light-emitting body comprises a first magnet, a second magnet and an induction coil, the first magnet and the second magnet are respectively positioned at a top and a bottom of the light-emitting body, an LED lamp is arranged at a top of the fir...