ALEXANDRIA, Va., July 28 -- United States Patent no. 12,690,566, issued on July 28, was assigned to HANLAN TECHNOLOGY (HUIZHOU) Co. LTD (Huizhou City, China).
"Intelligent sensing ball launcher" was invented by Zhifeng Xiao (Huizhou City, China) and Jun Xiao (Huizhou City, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An intelligent sensing ball launcher is provided, including a housing, a ball-launching wheel, a driver, a processor, and a first sensor. The housing is provided with a ball entry port, a ball-launching port, and a slideway. The ball-launching wheel is disposed inside the housing, extends partially into the slideway, and configured to launch a ball passing through the slideway from the b...