ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,477,641, issued on Nov. 18, was assigned to GUANGZHOU HAOYANG ELECTRONIC Co. LTD. (Guangzhou, China).

"Stage light system for synchronized operation of show" was invented by Yingru Peng (Guangzhou, China), Weikai Jiang (Guangzhou, China), Zhiming Li (Guangzhou, China) and Zhiguang Liang (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A stage light system for synchronized operation of a show includes a plurality of stage lights, each stage light has an ad hoc network module; and a controller for controlling the stage light. A LAN is established among at least a portion of the stage lights by the controller through the ad hoc network modu...