ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,402,228, issued on Aug. 26, was assigned to Shenzhen Intellirocks Tech. Co. Ltd. (Shenzhen, China).

"Ambient lamp apparatus and lighting-effect layer coordinated playback method and device, medium" was invented by Qinbao Chen (Shenzhen, China) and Wenlong Wu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an ambient lamp apparatus, lighting-effect layer coordinated playback method and a non-volatile readable storage medium. The method comprises: obtaining multiple lighting-effect layers; according to the layer level of each first lighting-effect layer that belongs to the overlay type, setting the respect...